This is a _temporary_ repository to be able to start to work on the

code right now. I have put in the public version of Whisky to start from.

Everybody with commit rights should get commit messages (and the other
way around). It should not be a problem to add people to that list, just
ask. I don't want to get into political problems because someone feels
excluded, but I also don't want to give everyone access per se.

Frank



git-svn-id: http://svn.einsteintoolkit.org/cactus/EinsteinInitialData/TOVSolver/trunk@3 1bdb13ef-5d69-4035-bb54-08abeb3aa7f1

233 files changed, 4484 insertions, 0 deletions

diff --git a/test/test_two_av/alp_3D_diagonal.xg b/test/test_two_av/alp_3D_diagonal.xg
new file mode 100644
index 0000000..d25ebf4
--- /dev/null
+++ b/test/test_two_av/alp_3D_diagonal.xg
@@ -0,0 +1,36 @@
+
+
+"Time = 0.0000000000e+00
+-5.1961524227e+01		9.8222002833e-01
+-4.8713874836e+01		9.8111026468e-01
+-4.5466225446e+01		9.7985498519e-01
+-4.2218576055e+01		9.7842464150e-01
+-3.8970926664e+01		9.7678177387e-01
+-3.5723277273e+01		9.7487870422e-01
+-3.2475627882e+01		9.7265492860e-01
+-2.9227978492e+01		9.7003503165e-01
+-2.5980329101e+01		9.6692980834e-01
+-2.2732679710e+01		9.6324809202e-01
+-1.9485030319e+01		9.5893728909e-01
+-1.6237380928e+01		9.5408378198e-01
+-1.2989731538e+01		9.4907631462e-01
+-9.7420821469e+00		9.4464270946e-01
+-6.4944327562e+00		9.4136495322e-01
+-3.2467833654e+00		9.3901588835e-01
+8.6602540379e-04		9.3689937621e-01
+3.2485154162e+00		9.3488844603e-01
+6.4961648070e+00		9.3392310918e-01
+9.7438141977e+00		9.3538455946e-01
+1.2991463589e+01		9.3960157011e-01
+1.6239112979e+01		9.4543300884e-01
+1.9486762370e+01		9.5148738395e-01
+2.2734411761e+01		9.5698399809e-01
+2.5982061152e+01		9.6169122501e-01
+2.9229710542e+01		9.6563877695e-01
+3.2477359933e+01		9.6893835744e-01
+3.5725009324e+01		9.7170919846e-01
+3.8972658715e+01		9.7405457551e-01
+4.2220308106e+01		9.7605778514e-01
+4.5467957496e+01		9.7778429586e-01
+4.8715606887e+01		9.7928521821e-01
+5.1963256278e+01		9.8060053740e-01
diff --git a/test/test_two_av/alp_maximum.xg b/test/test_two_av/alp_maximum.xg
new file mode 100644
index 0000000..5df9977
--- /dev/null
+++ b/test/test_two_av/alp_maximum.xg
@@ -0,0 +1,2 @@
+"alp v time
+0.0000000000000	0.9822204120003
diff --git a/test/test_two_av/alp_minimum.xg b/test/test_two_av/alp_minimum.xg
new file mode 100644
index 0000000..a30a62f
--- /dev/null
+++ b/test/test_two_av/alp_minimum.xg
@@ -0,0 +1,2 @@
+"alp v time
+0.0000000000000	0.8771397267672
diff --git a/test/test_two_av/alp_norm1.xg b/test/test_two_av/alp_norm1.xg
new file mode 100644
index 0000000..40c048e
--- /dev/null
+++ b/test/test_two_av/alp_norm1.xg
@@ -0,0 +1,2 @@
+"alp v time
+0.0000000000000	0.9654916404697
diff --git a/test/test_two_av/alp_norm2.xg b/test/test_two_av/alp_norm2.xg
new file mode 100644
index 0000000..5f321f7
--- /dev/null
+++ b/test/test_two_av/alp_norm2.xg
@@ -0,0 +1,2 @@
+"alp v time
+0.0000000000000	0.9655740597655
diff --git a/test/test_two_av/alp_x_[16][16].xg b/test/test_two_av/alp_x_[16][16].xg
new file mode 100644
index 0000000..f60d29a
--- /dev/null
+++ b/test/test_two_av/alp_x_[16][16].xg
@@ -0,0 +1,36 @@
+
+
+"Time = 0.0000000000e+00
+-3.0000000000e+01		9.6330133906e-01
+-2.8124968750e+01		9.5949308955e-01
+-2.6249937500e+01		9.5458024321e-01
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diff --git a/test/test_two_av/alp_y_[16][16].xg b/test/test_two_av/alp_y_[16][16].xg
new file mode 100644
index 0000000..0c06c39
--- /dev/null
+++ b/test/test_two_av/alp_y_[16][16].xg
@@ -0,0 +1,36 @@
+
+
+"Time = 0.0000000000e+00
+-3.0000000000e+01		9.7127431043e-01
+-2.8124968750e+01		9.6979569590e-01
+-2.6249937500e+01		9.6818198896e-01
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+2.8125968750e+01		9.6979651928e-01
+3.0001000000e+01		9.7127506536e-01
diff --git a/test/test_two_av/alp_z_[16][16].xg b/test/test_two_av/alp_z_[16][16].xg
new file mode 100644
index 0000000..0c06c39
--- /dev/null
+++ b/test/test_two_av/alp_z_[16][16].xg
@@ -0,0 +1,36 @@
+
+
+"Time = 0.0000000000e+00
+-3.0000000000e+01		9.7127431043e-01
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diff --git a/test/test_two_av/dens_3D_diagonal.xg b/test/test_two_av/dens_3D_diagonal.xg
new file mode 100644
index 0000000..5131ffd
--- /dev/null
+++ b/test/test_two_av/dens_3D_diagonal.xg
@@ -0,0 +1,36 @@
+
+
+"Time = 0.0000000000e+00
+-5.1961524227e+01		2.1072405410e-07
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diff --git a/test/test_two_av/dens_maximum.xg b/test/test_two_av/dens_maximum.xg
new file mode 100644
index 0000000..c70579c
--- /dev/null
+++ b/test/test_two_av/dens_maximum.xg
@@ -0,0 +1,2 @@
+"dens v time
+0.0000000000000	0.0004649000051
diff --git a/test/test_two_av/dens_minimum.xg b/test/test_two_av/dens_minimum.xg
new file mode 100644
index 0000000..7019c6d
--- /dev/null
+++ b/test/test_two_av/dens_minimum.xg
@@ -0,0 +1,2 @@
+"dens v time
+0.0000000000000	0.0000002107238
diff --git a/test/test_two_av/dens_norm1.xg b/test/test_two_av/dens_norm1.xg
new file mode 100644
index 0000000..b649820
--- /dev/null
+++ b/test/test_two_av/dens_norm1.xg
@@ -0,0 +1,2 @@
+"dens v time
+0.0000000000000	0.0000046070808
diff --git a/test/test_two_av/dens_norm2.xg b/test/test_two_av/dens_norm2.xg
new file mode 100644
index 0000000..8ad248f
--- /dev/null
+++ b/test/test_two_av/dens_norm2.xg
@@ -0,0 +1,2 @@
+"dens v time
+0.0000000000000	0.0000275060334
diff --git a/test/test_two_av/dens_x_[16][16].xg b/test/test_two_av/dens_x_[16][16].xg
new file mode 100644
index 0000000..65bea07
--- /dev/null
+++ b/test/test_two_av/dens_x_[16][16].xg
@@ -0,0 +1,36 @@
+
+
+"Time = 0.0000000000e+00
+-3.0000000000e+01		2.2297379395e-07
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diff --git a/test/test_two_av/dens_y_[16][16].xg b/test/test_two_av/dens_y_[16][16].xg
new file mode 100644
index 0000000..a9889a8
--- /dev/null
+++ b/test/test_two_av/dens_y_[16][16].xg
@@ -0,0 +1,36 @@
+
+
+"Time = 0.0000000000e+00
+-3.0000000000e+01		2.1773503236e-07
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diff --git a/test/test_two_av/dens_z_[16][16].xg b/test/test_two_av/dens_z_[16][16].xg
new file mode 100644
index 0000000..a9889a8
--- /dev/null
+++ b/test/test_two_av/dens_z_[16][16].xg
@@ -0,0 +1,36 @@
+
+
+"Time = 0.0000000000e+00
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+2.2500875000e+01		2.2218547969e-07
+2.4375906250e+01		2.2091263183e-07
+2.6250937500e+01		2.1975367528e-07
+2.8125968750e+01		2.1869778540e-07
+3.0001000000e+01		2.1773454158e-07
diff --git a/test/test_two_av/eps_3D_diagonal.xg b/test/test_two_av/eps_3D_diagonal.xg
new file mode 100644
index 0000000..eebf89b
--- /dev/null
+++ b/test/test_two_av/eps_3D_diagonal.xg
@@ -0,0 +1,36 @@
+
+
+"Time = 0.0000000000e+00
+-5.1961524227e+01		1.9980000000e-05
+-4.8713874836e+01		1.9980000000e-05
+-4.5466225446e+01		1.9980000000e-05
+-4.2218576055e+01		1.9980000000e-05
+-3.8970926664e+01		1.9980000000e-05
+-3.5723277273e+01		1.9980000000e-05
+-3.2475627882e+01		1.9980000000e-05
+-2.9227978492e+01		1.9980000000e-05
+-2.5980329101e+01		1.9980000000e-05
+-2.2732679710e+01		1.9980000000e-05
+-1.9485030319e+01		1.9980000000e-05
+-1.6237380928e+01		1.9980000000e-05
+-1.2989731538e+01		1.9980000000e-05
+-9.7420821469e+00		1.9980000000e-05
+-6.4944327562e+00		1.9980000000e-05
+-3.2467833654e+00		1.9980000000e-05
+8.6602540379e-04		1.9980000000e-05
+3.2485154162e+00		1.9980000000e-05
+6.4961648070e+00		1.9980000000e-05
+9.7438141977e+00		1.9980000000e-05
+1.2991463589e+01		1.9980000000e-05
+1.6239112979e+01		1.9980000000e-05
+1.9486762370e+01		1.9980000000e-05
+2.2734411761e+01		1.9980000000e-05
+2.5982061152e+01		1.9980000000e-05
+2.9229710542e+01		1.9980000000e-05
+3.2477359933e+01		1.9980000000e-05
+3.5725009324e+01		1.9980000000e-05
+3.8972658715e+01		1.9980000000e-05
+4.2220308106e+01		1.9980000000e-05
+4.5467957496e+01		1.9980000000e-05
+4.8715606887e+01		1.9980000000e-05
+5.1963256278e+01		1.9980000000e-05
diff --git a/test/test_two_av/eps_maximum.xg b/test/test_two_av/eps_maximum.xg
new file mode 100644
index 0000000..17f3860
--- /dev/null
+++ b/test/test_two_av/eps_maximum.xg
@@ -0,0 +1,2 @@
+"eps v time
+0.0000000000000	0.0320099894159
diff --git a/test/test_two_av/eps_minimum.xg b/test/test_two_av/eps_minimum.xg
new file mode 100644
index 0000000..5584c76
--- /dev/null
+++ b/test/test_two_av/eps_minimum.xg
@@ -0,0 +1,2 @@
+"eps v time
+0.0000000000000	0.0000199800000
diff --git a/test/test_two_av/eps_norm1.xg b/test/test_two_av/eps_norm1.xg
new file mode 100644
index 0000000..dcb60a0
--- /dev/null
+++ b/test/test_two_av/eps_norm1.xg
@@ -0,0 +1,2 @@
+"eps v time
+0.0000000000000	0.0003609385846
diff --git a/test/test_two_av/eps_norm2.xg b/test/test_two_av/eps_norm2.xg
new file mode 100644
index 0000000..ca859a6
--- /dev/null
+++ b/test/test_two_av/eps_norm2.xg
@@ -0,0 +1,2 @@
+"eps v time
+0.0000000000000	0.0020687952699
diff --git a/test/test_two_av/eps_x_[16][16].xg b/test/test_two_av/eps_x_[16][16].xg
new file mode 100644
index 0000000..637e9c8
--- /dev/null
+++ b/test/test_two_av/eps_x_[16][16].xg
@@ -0,0 +1,36 @@
+
+
+"Time = 0.0000000000e+00
+-3.0000000000e+01		1.9980000000e-05
+-2.8124968750e+01		1.9980000000e-05
+-2.6249937500e+01		5.5318311366e-04
+-2.4374906250e+01		3.4878194734e-03
+-2.2499875000e+01		6.8763996451e-03
+-2.0624843750e+01		1.0302360124e-02
+-1.8749812500e+01		1.3269265192e-02
+-1.6874781250e+01		1.5291613446e-02
+-1.4999750000e+01		1.6009989861e-02
+-1.3124718750e+01		1.5291236331e-02
+-1.1249687500e+01		1.3268580110e-02
+-9.3746562500e+00		1.0301484949e-02
+-7.4996250000e+00		6.8754701330e-03
+-5.6245937500e+00		3.4869605252e-03
+-3.7495625000e+00		5.5248976318e-04
+-1.8745312500e+00		1.9980000000e-05
+5.0000000000e-04		1.9980000000e-05
+1.8755312500e+00		1.9980000000e-05
+3.7505625000e+00		1.9980000000e-05
+5.6255937500e+00		4.6015032040e-03
+7.5006250000e+00		1.1400117181e-02
+9.3756562500e+00		1.8747944755e-02
+1.1250687500e+01		2.5481751564e-02
+1.3125718750e+01		3.0270190125e-02
+1.5000750000e+01		3.2009989416e-02
+1.6875781250e+01		3.0267465190e-02
+1.8750812500e+01		2.5476967135e-02
+2.0625843750e+01		1.8742137541e-02
+2.2500875000e+01		1.1394325671e-02
+2.4375906250e+01		4.5965243893e-03
+2.6250937500e+01		1.9980000000e-05
+2.8125968750e+01		1.9980000000e-05
+3.0001000000e+01		1.9980000000e-05
diff --git a/test/test_two_av/eps_y_[16][16].xg b/test/test_two_av/eps_y_[16][16].xg
new file mode 100644
index 0000000..5ff5490
--- /dev/null
+++ b/test/test_two_av/eps_y_[16][16].xg
@@ -0,0 +1,36 @@
+
+
+"Time = 0.0000000000e+00
+-3.0000000000e+01		1.9980000000e-05
+-2.8124968750e+01		1.9980000000e-05
+-2.6249937500e+01		1.9980000000e-05
+-2.4374906250e+01		1.9980000000e-05
+-2.2499875000e+01		1.9980000000e-05
+-2.0624843750e+01		1.9980000000e-05
+-1.8749812500e+01		1.9980000000e-05
+-1.6874781250e+01		1.9980000000e-05
+-1.4999750000e+01		1.9980000000e-05
+-1.3124718750e+01		1.9980000000e-05
+-1.1249687500e+01		1.9980000000e-05
+-9.3746562500e+00		1.9980000000e-05
+-7.4996250000e+00		1.9980000000e-05
+-5.6245937500e+00		1.9980000000e-05
+-3.7495625000e+00		1.9980000000e-05
+-1.8745312500e+00		1.9980000000e-05
+5.0000000000e-04		1.9980000000e-05
+1.8755312500e+00		1.9980000000e-05
+3.7505625000e+00		1.9980000000e-05
+5.6255937500e+00		1.9980000000e-05
+7.5006250000e+00		1.9980000000e-05
+9.3756562500e+00		1.9980000000e-05
+1.1250687500e+01		1.9980000000e-05
+1.3125718750e+01		1.9980000000e-05
+1.5000750000e+01		1.9980000000e-05
+1.6875781250e+01		1.9980000000e-05
+1.8750812500e+01		1.9980000000e-05
+2.0625843750e+01		1.9980000000e-05
+2.2500875000e+01		1.9980000000e-05
+2.4375906250e+01		1.9980000000e-05
+2.6250937500e+01		1.9980000000e-05
+2.8125968750e+01		1.9980000000e-05
+3.0001000000e+01		1.9980000000e-05
diff --git a/test/test_two_av/eps_z_[16][16].xg b/test/test_two_av/eps_z_[16][16].xg
new file mode 100644
index 0000000..5ff5490
--- /dev/null
+++ b/test/test_two_av/eps_z_[16][16].xg
@@ -0,0 +1,36 @@
+
+
+"Time = 0.0000000000e+00
+-3.0000000000e+01		1.9980000000e-05
+-2.8124968750e+01		1.9980000000e-05
+-2.6249937500e+01		1.9980000000e-05
+-2.4374906250e+01		1.9980000000e-05
+-2.2499875000e+01		1.9980000000e-05
+-2.0624843750e+01		1.9980000000e-05
+-1.8749812500e+01		1.9980000000e-05
+-1.6874781250e+01		1.9980000000e-05
+-1.4999750000e+01		1.9980000000e-05
+-1.3124718750e+01		1.9980000000e-05
+-1.1249687500e+01		1.9980000000e-05
+-9.3746562500e+00		1.9980000000e-05
+-7.4996250000e+00		1.9980000000e-05
+-5.6245937500e+00		1.9980000000e-05
+-3.7495625000e+00		1.9980000000e-05
+-1.8745312500e+00		1.9980000000e-05
+5.0000000000e-04		1.9980000000e-05
+1.8755312500e+00		1.9980000000e-05
+3.7505625000e+00		1.9980000000e-05
+5.6255937500e+00		1.9980000000e-05
+7.5006250000e+00		1.9980000000e-05
+9.3756562500e+00		1.9980000000e-05
+1.1250687500e+01		1.9980000000e-05
+1.3125718750e+01		1.9980000000e-05
+1.5000750000e+01		1.9980000000e-05
+1.6875781250e+01		1.9980000000e-05
+1.8750812500e+01		1.9980000000e-05
+2.0625843750e+01		1.9980000000e-05
+2.2500875000e+01		1.9980000000e-05
+2.4375906250e+01		1.9980000000e-05
+2.6250937500e+01		1.9980000000e-05
+2.8125968750e+01		1.9980000000e-05
+3.0001000000e+01		1.9980000000e-05
diff --git a/test/test_two_av/gxx_3D_diagonal.xg b/test/test_two_av/gxx_3D_diagonal.xg
new file mode 100644
index 0000000..389c018
--- /dev/null
+++ b/test/test_two_av/gxx_3D_diagonal.xg
@@ -0,0 +1,36 @@
+
+
+"Time = 0.0000000000e+00
+-5.1961524227e+01		1.0361256365e+00
+-4.8713874836e+01		1.0384179779e+00
+-4.5466225446e+01		1.0410162820e+00
+-4.2218576055e+01		1.0439839527e+00
+-3.8970926664e+01		1.0474018269e+00
+-3.5723277273e+01		1.0513735054e+00
+-3.2475627882e+01		1.0560316133e+00
+-2.9227978492e+01		1.0615434087e+00
+-2.5980329101e+01		1.0681102079e+00
+-2.2732679710e+01		1.0759445241e+00
+-1.9485030319e+01		1.0851849207e+00
+-1.6237380928e+01		1.0956760055e+00
+-1.2989731538e+01		1.1065957107e+00
+-9.7420821469e+00		1.1163446193e+00
+-6.4944327562e+00		1.1236158911e+00
+-3.2467833654e+00		1.1289164759e+00
+8.6602540379e-04		1.1338209621e+00
+3.2485154162e+00		1.1386013636e+00
+6.4961648070e+00		1.1410473800e+00
+9.7438141977e+00		1.1378995402e+00
+1.2991463589e+01		1.1284118084e+00
+1.6239112979e+01		1.1153205121e+00
+1.9486762370e+01		1.1018684675e+00
+2.2734411761e+01		1.0897983651e+00
+2.5982061152e+01		1.0795731114e+00
+2.9229710542e+01		1.0710774524e+00
+3.2477359933e+01		1.0640314240e+00
+3.5725009324e+01		1.0581527941e+00
+3.8972658715e+01		1.0532038192e+00
+4.2220308106e+01		1.0489962017e+00
+4.5467957496e+01		1.0453839100e+00
+4.8715606887e+01		1.0422541240e+00
+5.1963256278e+01		1.0395193281e+00
diff --git a/test/test_two_av/gxx_maximum.xg b/test/test_two_av/gxx_maximum.xg
new file mode 100644
index 0000000..fbd1887
--- /dev/null
+++ b/test/test_two_av/gxx_maximum.xg
@@ -0,0 +1,2 @@
+"gxx v time
+0.0000000000000	1.2824762964217
diff --git a/test/test_two_av/gxx_minimum.xg b/test/test_two_av/gxx_minimum.xg
new file mode 100644
index 0000000..bf2457d
--- /dev/null
+++ b/test/test_two_av/gxx_minimum.xg
@@ -0,0 +1,2 @@
+"gxx v time
+0.0000000000000	1.0361248449985
diff --git a/test/test_two_av/gxx_norm1.xg b/test/test_two_av/gxx_norm1.xg
new file mode 100644
index 0000000..22ab258
--- /dev/null
+++ b/test/test_two_av/gxx_norm1.xg
@@ -0,0 +1,2 @@
+"gxx v time
+0.0000000000000	1.0716884044630
diff --git a/test/test_two_av/gxx_norm2.xg b/test/test_two_av/gxx_norm2.xg
new file mode 100644
index 0000000..6f92156
--- /dev/null
+++ b/test/test_two_av/gxx_norm2.xg
@@ -0,0 +1,2 @@
+"gxx v time
+0.0000000000000	1.0720525627879
diff --git a/test/test_two_av/gxx_x_[16][16].xg b/test/test_two_av/gxx_x_[16][16].xg
new file mode 100644
index 0000000..6ad5587
--- /dev/null
+++ b/test/test_two_av/gxx_x_[16][16].xg
@@ -0,0 +1,36 @@
+
+
+"Time = 0.0000000000e+00
+-3.0000000000e+01		1.0759007901e+00
+-2.8124968750e+01		1.0841046055e+00
+-2.6249937500e+01		1.0947950161e+00
+-2.4374906250e+01		1.1085603816e+00
+-2.2499875000e+01		1.1243788784e+00
+-2.0624843750e+01		1.1405203178e+00
+-1.8749812500e+01		1.1549337137e+00
+-1.6874781250e+01		1.1656293842e+00
+-1.4999750000e+01		1.1711577626e+00
+-1.3124718750e+01		1.1710237530e+00
+-1.1249687500e+01		1.1658552721e+00
+-9.3746562500e+00		1.1572456955e+00
+-7.4996250000e+00		1.1473525294e+00
+-5.6245937500e+00		1.1384363220e+00
+-3.7495625000e+00		1.1325052213e+00
+-1.8745312500e+00		1.1309705992e+00
+5.0000000000e-04		1.1338209621e+00
+1.8755312500e+00		1.1411483448e+00
+3.7505625000e+00		1.1539852850e+00
+5.6255937500e+00		1.1742112729e+00
+7.5006250000e+00		1.2009239022e+00
+9.3756562500e+00		1.2304484974e+00
+1.1250687500e+01		1.2575973828e+00
+1.3125718750e+01		1.2765363161e+00
+1.5000750000e+01		1.2824762964e+00
+1.6875781250e+01		1.2735236612e+00
+1.8750812500e+01		1.2515021979e+00
+2.0625843750e+01		1.2211238105e+00
+2.2500875000e+01		1.1881310206e+00
+2.4375906250e+01		1.1575961264e+00
+2.6250937500e+01		1.1330411348e+00
+2.8125968750e+01		1.1151539506e+00
+3.0001000000e+01		1.1017434278e+00
diff --git a/test/test_two_av/gxx_y_[16][16].xg b/test/test_two_av/gxx_y_[16][16].xg
new file mode 100644
index 0000000..ac4065d
--- /dev/null
+++ b/test/test_two_av/gxx_y_[16][16].xg
@@ -0,0 +1,36 @@
+
+
+"Time = 0.0000000000e+00
+-3.0000000000e+01		1.0589819333e+00
+-2.8124968750e+01		1.0621030253e+00
+-2.6249937500e+01		1.0655190510e+00
+-2.4374906250e+01		1.0692622287e+00
+-2.2499875000e+01		1.0733657165e+00
+-2.0624843750e+01		1.0778613971e+00
+-1.8749812500e+01		1.0827759664e+00
+-1.6874781250e+01		1.0881244183e+00
+-1.4999750000e+01		1.0938997578e+00
+-1.3124718750e+01		1.1000577034e+00
+-1.1249687500e+01		1.1064957436e+00
+-9.3746562500e+00		1.1130280193e+00
+-7.4996250000e+00		1.1193621872e+00
+-5.6245937500e+00		1.1250918021e+00
+-3.7495625000e+00		1.1297243312e+00
+-1.8745312500e+00		1.1327611181e+00
+5.0000000000e-04		1.1338209621e+00
+1.8755312500e+00		1.1327600003e+00
+3.7505625000e+00		1.1297222443e+00
+5.6255937500e+00		1.1250889928e+00
+7.5006250000e+00		1.1193589292e+00
+9.3756562500e+00		1.1130245571e+00
+1.1250687500e+01		1.1064922640e+00
+1.3125718750e+01		1.1000543322e+00
+1.5000750000e+01		1.0938965696e+00
+1.6875781250e+01		1.0881214501e+00
+1.8750812500e+01		1.0827732302e+00
+2.0625843750e+01		1.0778588898e+00
+2.2500875000e+01		1.0733634262e+00
+2.4375906250e+01		1.0692601393e+00
+2.6250937500e+01		1.0655171449e+00
+2.8125968750e+01		1.0621012849e+00
+3.0001000000e+01		1.0589803419e+00
diff --git a/test/test_two_av/gxx_z_[16][16].xg b/test/test_two_av/gxx_z_[16][16].xg
new file mode 100644
index 0000000..ac4065d
--- /dev/null
+++ b/test/test_two_av/gxx_z_[16][16].xg
@@ -0,0 +1,36 @@
+
+
+"Time = 0.0000000000e+00
+-3.0000000000e+01		1.0589819333e+00
+-2.8124968750e+01		1.0621030253e+00
+-2.6249937500e+01		1.0655190510e+00
+-2.4374906250e+01		1.0692622287e+00
+-2.2499875000e+01		1.0733657165e+00
+-2.0624843750e+01		1.0778613971e+00
+-1.8749812500e+01		1.0827759664e+00
+-1.6874781250e+01		1.0881244183e+00
+-1.4999750000e+01		1.0938997578e+00
+-1.3124718750e+01		1.1000577034e+00
+-1.1249687500e+01		1.1064957436e+00
+-9.3746562500e+00		1.1130280193e+00
+-7.4996250000e+00		1.1193621872e+00
+-5.6245937500e+00		1.1250918021e+00
+-3.7495625000e+00		1.1297243312e+00
+-1.8745312500e+00		1.1327611181e+00
+5.0000000000e-04		1.1338209621e+00
+1.8755312500e+00		1.1327600003e+00
+3.7505625000e+00		1.1297222443e+00
+5.6255937500e+00		1.1250889928e+00
+7.5006250000e+00		1.1193589292e+00
+9.3756562500e+00		1.1130245571e+00
+1.1250687500e+01		1.1064922640e+00
+1.3125718750e+01		1.1000543322e+00
+1.5000750000e+01		1.0938965696e+00
+1.6875781250e+01		1.0881214501e+00
+1.8750812500e+01		1.0827732302e+00
+2.0625843750e+01		1.0778588898e+00
+2.2500875000e+01		1.0733634262e+00
+2.4375906250e+01		1.0692601393e+00
+2.6250937500e+01		1.0655171449e+00
+2.8125968750e+01		1.0621012849e+00
+3.0001000000e+01		1.0589803419e+00
diff --git a/test/test_two_av/gxy_3D_diagonal.xg b/test/test_two_av/gxy_3D_diagonal.xg
new file mode 100644
index 0000000..6cc9daf
--- /dev/null
+++ b/test/test_two_av/gxy_3D_diagonal.xg
@@ -0,0 +1,36 @@
+
+
+"Time = 0.0000000000e+00
+-5.1961524227e+01		0.0000000000e+00
+-4.8713874836e+01		0.0000000000e+00
+-4.5466225446e+01		0.0000000000e+00
+-4.2218576055e+01		0.0000000000e+00
+-3.8970926664e+01		0.0000000000e+00
+-3.5723277273e+01		0.0000000000e+00
+-3.2475627882e+01		0.0000000000e+00
+-2.9227978492e+01		0.0000000000e+00
+-2.5980329101e+01		0.0000000000e+00
+-2.2732679710e+01		0.0000000000e+00
+-1.9485030319e+01		0.0000000000e+00
+-1.6237380928e+01		0.0000000000e+00
+-1.2989731538e+01		0.0000000000e+00
+-9.7420821469e+00		0.0000000000e+00
+-6.4944327562e+00		0.0000000000e+00
+-3.2467833654e+00		0.0000000000e+00
+8.6602540379e-04		0.0000000000e+00
+3.2485154162e+00		0.0000000000e+00
+6.4961648070e+00		0.0000000000e+00
+9.7438141977e+00		0.0000000000e+00
+1.2991463589e+01		0.0000000000e+00
+1.6239112979e+01		0.0000000000e+00
+1.9486762370e+01		0.0000000000e+00
+2.2734411761e+01		0.0000000000e+00
+2.5982061152e+01		0.0000000000e+00
+2.9229710542e+01		0.0000000000e+00
+3.2477359933e+01		0.0000000000e+00
+3.5725009324e+01		0.0000000000e+00
+3.8972658715e+01		0.0000000000e+00
+4.2220308106e+01		0.0000000000e+00
+4.5467957496e+01		0.0000000000e+00
+4.8715606887e+01		0.0000000000e+00
+5.1963256278e+01		0.0000000000e+00
diff --git a/test/test_two_av/gxy_maximum.xg b/test/test_two_av/gxy_maximum.xg
new file mode 100644
index 0000000..5d8bbfa
--- /dev/null
+++ b/test/test_two_av/gxy_maximum.xg
@@ -0,0 +1,2 @@
+"gxy v time
+0.0000000000000	0.0000000000000
diff --git a/test/test_two_av/gxy_minimum.xg b/test/test_two_av/gxy_minimum.xg
new file mode 100644
index 0000000..5d8bbfa
--- /dev/null
+++ b/test/test_two_av/gxy_minimum.xg
@@ -0,0 +1,2 @@
+"gxy v time
+0.0000000000000	0.0000000000000
diff --git a/test/test_two_av/gxy_norm1.xg b/test/test_two_av/gxy_norm1.xg
new file mode 100644
index 0000000..5d8bbfa
--- /dev/null
+++ b/test/test_two_av/gxy_norm1.xg
@@ -0,0 +1,2 @@
+"gxy v time
+0.0000000000000	0.0000000000000
diff --git a/test/test_two_av/gxy_norm2.xg b/test/test_two_av/gxy_norm2.xg
new file mode 100644
index 0000000..5d8bbfa
--- /dev/null
+++ b/test/test_two_av/gxy_norm2.xg
@@ -0,0 +1,2 @@
+"gxy v time
+0.0000000000000	0.0000000000000
diff --git a/test/test_two_av/gxy_x_[16][16].xg b/test/test_two_av/gxy_x_[16][16].xg
new file mode 100644
index 0000000..0e76a9b
--- /dev/null
+++ b/test/test_two_av/gxy_x_[16][16].xg
@@ -0,0 +1,36 @@
+
+
+"Time = 0.0000000000e+00
+-3.0000000000e+01		0.0000000000e+00
+-2.8124968750e+01		0.0000000000e+00
+-2.6249937500e+01		0.0000000000e+00
+-2.4374906250e+01		0.0000000000e+00
+-2.2499875000e+01		0.0000000000e+00
+-2.0624843750e+01		0.0000000000e+00
+-1.8749812500e+01		0.0000000000e+00
+-1.6874781250e+01		0.0000000000e+00
+-1.4999750000e+01		0.0000000000e+00
+-1.3124718750e+01		0.0000000000e+00
+-1.1249687500e+01		0.0000000000e+00
+-9.3746562500e+00		0.0000000000e+00
+-7.4996250000e+00		0.0000000000e+00
+-5.6245937500e+00		0.0000000000e+00
+-3.7495625000e+00		0.0000000000e+00
+-1.8745312500e+00		0.0000000000e+00
+5.0000000000e-04		0.0000000000e+00
+1.8755312500e+00		0.0000000000e+00
+3.7505625000e+00		0.0000000000e+00
+5.6255937500e+00		0.0000000000e+00
+7.5006250000e+00		0.0000000000e+00
+9.3756562500e+00		0.0000000000e+00
+1.1250687500e+01		0.0000000000e+00
+1.3125718750e+01		0.0000000000e+00
+1.5000750000e+01		0.0000000000e+00
+1.6875781250e+01		0.0000000000e+00
+1.8750812500e+01		0.0000000000e+00
+2.0625843750e+01		0.0000000000e+00
+2.2500875000e+01		0.0000000000e+00
+2.4375906250e+01		0.0000000000e+00
+2.6250937500e+01		0.0000000000e+00
+2.8125968750e+01		0.0000000000e+00
+3.0001000000e+01		0.0000000000e+00
diff --git a/test/test_two_av/gxy_y_[16][16].xg b/test/test_two_av/gxy_y_[16][16].xg
new file mode 100644
index 0000000..0e76a9b
--- /dev/null
+++ b/test/test_two_av/gxy_y_[16][16].xg
@@ -0,0 +1,36 @@
+
+
+"Time = 0.0000000000e+00
+-3.0000000000e+01		0.0000000000e+00
+-2.8124968750e+01		0.0000000000e+00
+-2.6249937500e+01		0.0000000000e+00
+-2.4374906250e+01		0.0000000000e+00
+-2.2499875000e+01		0.0000000000e+00
+-2.0624843750e+01		0.0000000000e+00
+-1.8749812500e+01		0.0000000000e+00
+-1.6874781250e+01		0.0000000000e+00
+-1.4999750000e+01		0.0000000000e+00
+-1.3124718750e+01		0.0000000000e+00
+-1.1249687500e+01		0.0000000000e+00
+-9.3746562500e+00		0.0000000000e+00
+-7.4996250000e+00		0.0000000000e+00
+-5.6245937500e+00		0.0000000000e+00
+-3.7495625000e+00		0.0000000000e+00
+-1.8745312500e+00		0.0000000000e+00
+5.0000000000e-04		0.0000000000e+00
+1.8755312500e+00		0.0000000000e+00
+3.7505625000e+00		0.0000000000e+00
+5.6255937500e+00		0.0000000000e+00
+7.5006250000e+00		0.0000000000e+00
+9.3756562500e+00		0.0000000000e+00
+1.1250687500e+01		0.0000000000e+00
+1.3125718750e+01		0.0000000000e+00
+1.5000750000e+01		0.0000000000e+00
+1.6875781250e+01		0.0000000000e+00
+1.8750812500e+01		0.0000000000e+00
+2.0625843750e+01		0.0000000000e+00
+2.2500875000e+01		0.0000000000e+00
+2.4375906250e+01		0.0000000000e+00
+2.6250937500e+01		0.0000000000e+00
+2.8125968750e+01		0.0000000000e+00
+3.0001000000e+01		0.0000000000e+00
diff --git a/test/test_two_av/gxy_z_[16][16].xg b/test/test_two_av/gxy_z_[16][16].xg
new file mode 100644
index 0000000..0e76a9b
--- /dev/null
+++ b/test/test_two_av/gxy_z_[16][16].xg
@@ -0,0 +1,36 @@
+
+
+"Time = 0.0000000000e+00
+-3.0000000000e+01		0.0000000000e+00
+-2.8124968750e+01		0.0000000000e+00
+-2.6249937500e+01		0.0000000000e+00
+-2.4374906250e+01		0.0000000000e+00
+-2.2499875000e+01		0.0000000000e+00
+-2.0624843750e+01		0.0000000000e+00
+-1.8749812500e+01		0.0000000000e+00
+-1.6874781250e+01		0.0000000000e+00
+-1.4999750000e+01		0.0000000000e+00
+-1.3124718750e+01		0.0000000000e+00
+-1.1249687500e+01		0.0000000000e+00
+-9.3746562500e+00		0.0000000000e+00
+-7.4996250000e+00		0.0000000000e+00
+-5.6245937500e+00		0.0000000000e+00
+-3.7495625000e+00		0.0000000000e+00
+-1.8745312500e+00		0.0000000000e+00
+5.0000000000e-04		0.0000000000e+00
+1.8755312500e+00		0.0000000000e+00
+3.7505625000e+00		0.0000000000e+00
+5.6255937500e+00		0.0000000000e+00
+7.5006250000e+00		0.0000000000e+00
+9.3756562500e+00		0.0000000000e+00
+1.1250687500e+01		0.0000000000e+00
+1.3125718750e+01		0.0000000000e+00
+1.5000750000e+01		0.0000000000e+00
+1.6875781250e+01		0.0000000000e+00
+1.8750812500e+01		0.0000000000e+00
+2.0625843750e+01		0.0000000000e+00
+2.2500875000e+01		0.0000000000e+00
+2.4375906250e+01		0.0000000000e+00
+2.6250937500e+01		0.0000000000e+00
+2.8125968750e+01		0.0000000000e+00
+3.0001000000e+01		0.0000000000e+00
diff --git a/test/test_two_av/gxz_3D_diagonal.xg b/test/test_two_av/gxz_3D_diagonal.xg
new file mode 100644
index 0000000..6cc9daf
--- /dev/null
+++ b/test/test_two_av/gxz_3D_diagonal.xg
@@ -0,0 +1,36 @@
+
+
+"Time = 0.0000000000e+00
+-5.1961524227e+01		0.0000000000e+00
+-4.8713874836e+01		0.0000000000e+00
+-4.5466225446e+01		0.0000000000e+00
+-4.2218576055e+01		0.0000000000e+00
+-3.8970926664e+01		0.0000000000e+00
+-3.5723277273e+01		0.0000000000e+00
+-3.2475627882e+01		0.0000000000e+00
+-2.9227978492e+01		0.0000000000e+00
+-2.5980329101e+01		0.0000000000e+00
+-2.2732679710e+01		0.0000000000e+00
+-1.9485030319e+01		0.0000000000e+00
+-1.6237380928e+01		0.0000000000e+00
+-1.2989731538e+01		0.0000000000e+00
+-9.7420821469e+00		0.0000000000e+00
+-6.4944327562e+00		0.0000000000e+00
+-3.2467833654e+00		0.0000000000e+00
+8.6602540379e-04		0.0000000000e+00
+3.2485154162e+00		0.0000000000e+00
+6.4961648070e+00		0.0000000000e+00
+9.7438141977e+00		0.0000000000e+00
+1.2991463589e+01		0.0000000000e+00
+1.6239112979e+01		0.0000000000e+00
+1.9486762370e+01		0.0000000000e+00
+2.2734411761e+01		0.0000000000e+00
+2.5982061152e+01		0.0000000000e+00
+2.9229710542e+01		0.0000000000e+00
+3.2477359933e+01		0.0000000000e+00
+3.5725009324e+01		0.0000000000e+00
+3.8972658715e+01		0.0000000000e+00
+4.2220308106e+01		0.0000000000e+00
+4.5467957496e+01		0.0000000000e+00
+4.8715606887e+01		0.0000000000e+00
+5.1963256278e+01		0.0000000000e+00
diff --git a/test/test_two_av/gxz_maximum.xg b/test/test_two_av/gxz_maximum.xg
new file mode 100644
index 0000000..63e67fa
--- /dev/null
+++ b/test/test_two_av/gxz_maximum.xg
@@ -0,0 +1,2 @@
+"gxz v time
+0.0000000000000	0.0000000000000
diff --git a/test/test_two_av/gxz_minimum.xg b/test/test_two_av/gxz_minimum.xg
new file mode 100644
index 0000000..63e67fa
--- /dev/null
+++ b/test/test_two_av/gxz_minimum.xg
@@ -0,0 +1,2 @@
+"gxz v time
+0.0000000000000	0.0000000000000
diff --git a/test/test_two_av/gxz_norm1.xg b/test/test_two_av/gxz_norm1.xg
new file mode 100644
index 0000000..63e67fa
--- /dev/null
+++ b/test/test_two_av/gxz_norm1.xg
@@ -0,0 +1,2 @@
+"gxz v time
+0.0000000000000	0.0000000000000
diff --git a/test/test_two_av/gxz_norm2.xg b/test/test_two_av/gxz_norm2.xg
new file mode 100644
index 0000000..63e67fa
--- /dev/null
+++ b/test/test_two_av/gxz_norm2.xg
@@ -0,0 +1,2 @@
+"gxz v time
+0.0000000000000	0.0000000000000
diff --git a/test/test_two_av/gxz_x_[16][16].xg b/test/test_two_av/gxz_x_[16][16].xg
new file mode 100644
index 0000000..0e76a9b
--- /dev/null
+++ b/test/test_two_av/gxz_x_[16][16].xg
@@ -0,0 +1,36 @@
+
+
+"Time = 0.0000000000e+00
+-3.0000000000e+01		0.0000000000e+00
+-2.8124968750e+01		0.0000000000e+00
+-2.6249937500e+01		0.0000000000e+00
+-2.4374906250e+01		0.0000000000e+00
+-2.2499875000e+01		0.0000000000e+00
+-2.0624843750e+01		0.0000000000e+00
+-1.8749812500e+01		0.0000000000e+00
+-1.6874781250e+01		0.0000000000e+00
+-1.4999750000e+01		0.0000000000e+00
+-1.3124718750e+01		0.0000000000e+00
+-1.1249687500e+01		0.0000000000e+00
+-9.3746562500e+00		0.0000000000e+00
+-7.4996250000e+00		0.0000000000e+00
+-5.6245937500e+00		0.0000000000e+00
+-3.7495625000e+00		0.0000000000e+00
+-1.8745312500e+00		0.0000000000e+00
+5.0000000000e-04		0.0000000000e+00
+1.8755312500e+00		0.0000000000e+00
+3.7505625000e+00		0.0000000000e+00
+5.6255937500e+00		0.0000000000e+00
+7.5006250000e+00		0.0000000000e+00
+9.3756562500e+00		0.0000000000e+00
+1.1250687500e+01		0.0000000000e+00
+1.3125718750e+01		0.0000000000e+00
+1.5000750000e+01		0.0000000000e+00
+1.6875781250e+01		0.0000000000e+00
+1.8750812500e+01		0.0000000000e+00
+2.0625843750e+01		0.0000000000e+00
+2.2500875000e+01		0.0000000000e+00
+2.4375906250e+01		0.0000000000e+00
+2.6250937500e+01		0.0000000000e+00
+2.8125968750e+01		0.0000000000e+00
+3.0001000000e+01		0.0000000000e+00
diff --git a/test/test_two_av/gxz_y_[16][16].xg b/test/test_two_av/gxz_y_[16][16].xg
new file mode 100644
index 0000000..0e76a9b
--- /dev/null
+++ b/test/test_two_av/gxz_y_[16][16].xg
@@ -0,0 +1,36 @@
+
+
+"Time = 0.0000000000e+00
+-3.0000000000e+01		0.0000000000e+00
+-2.8124968750e+01		0.0000000000e+00
+-2.6249937500e+01		0.0000000000e+00
+-2.4374906250e+01		0.0000000000e+00
+-2.2499875000e+01		0.0000000000e+00
+-2.0624843750e+01		0.0000000000e+00
+-1.8749812500e+01		0.0000000000e+00
+-1.6874781250e+01		0.0000000000e+00
+-1.4999750000e+01		0.0000000000e+00
+-1.3124718750e+01		0.0000000000e+00
+-1.1249687500e+01		0.0000000000e+00
+-9.3746562500e+00		0.0000000000e+00
+-7.4996250000e+00		0.0000000000e+00
+-5.6245937500e+00		0.0000000000e+00
+-3.7495625000e+00		0.0000000000e+00
+-1.8745312500e+00		0.0000000000e+00
+5.0000000000e-04		0.0000000000e+00
+1.8755312500e+00		0.0000000000e+00
+3.7505625000e+00		0.0000000000e+00
+5.6255937500e+00		0.0000000000e+00
+7.5006250000e+00		0.0000000000e+00
+9.3756562500e+00		0.0000000000e+00
+1.1250687500e+01		0.0000000000e+00
+1.3125718750e+01		0.0000000000e+00
+1.5000750000e+01		0.0000000000e+00
+1.6875781250e+01		0.0000000000e+00
+1.8750812500e+01		0.0000000000e+00
+2.0625843750e+01		0.0000000000e+00
+2.2500875000e+01		0.0000000000e+00
+2.4375906250e+01		0.0000000000e+00
+2.6250937500e+01		0.0000000000e+00
+2.8125968750e+01		0.0000000000e+00
+3.0001000000e+01		0.0000000000e+00
diff --git a/test/test_two_av/gxz_z_[16][16].xg b/test/test_two_av/gxz_z_[16][16].xg
new file mode 100644
index 0000000..0e76a9b
--- /dev/null
+++ b/test/test_two_av/gxz_z_[16][16].xg
@@ -0,0 +1,36 @@
+
+
+"Time = 0.0000000000e+00
+-3.0000000000e+01		0.0000000000e+00
+-2.8124968750e+01		0.0000000000e+00
+-2.6249937500e+01		0.0000000000e+00
+-2.4374906250e+01		0.0000000000e+00
+-2.2499875000e+01		0.0000000000e+00
+-2.0624843750e+01		0.0000000000e+00
+-1.8749812500e+01		0.0000000000e+00
+-1.6874781250e+01		0.0000000000e+00
+-1.4999750000e+01		0.0000000000e+00
+-1.3124718750e+01		0.0000000000e+00
+-1.1249687500e+01		0.0000000000e+00
+-9.3746562500e+00		0.0000000000e+00
+-7.4996250000e+00		0.0000000000e+00
+-5.6245937500e+00		0.0000000000e+00
+-3.7495625000e+00		0.0000000000e+00
+-1.8745312500e+00		0.0000000000e+00
+5.0000000000e-04		0.0000000000e+00
+1.8755312500e+00		0.0000000000e+00
+3.7505625000e+00		0.0000000000e+00
+5.6255937500e+00		0.0000000000e+00
+7.5006250000e+00		0.0000000000e+00
+9.3756562500e+00		0.0000000000e+00
+1.1250687500e+01		0.0000000000e+00
+1.3125718750e+01		0.0000000000e+00
+1.5000750000e+01		0.0000000000e+00
+1.6875781250e+01		0.0000000000e+00
+1.8750812500e+01		0.0000000000e+00
+2.0625843750e+01		0.0000000000e+00
+2.2500875000e+01		0.0000000000e+00
+2.4375906250e+01		0.0000000000e+00
+2.6250937500e+01		0.0000000000e+00
+2.8125968750e+01		0.0000000000e+00
+3.0001000000e+01		0.0000000000e+00
diff --git a/test/test_two_av/gyy_3D_diagonal.xg b/test/test_two_av/gyy_3D_diagonal.xg
new file mode 100644
index 0000000..389c018
--- /dev/null
+++ b/test/test_two_av/gyy_3D_diagonal.xg
@@ -0,0 +1,36 @@
+
+
+"Time = 0.0000000000e+00
+-5.1961524227e+01		1.0361256365e+00
+-4.8713874836e+01		1.0384179779e+00
+-4.5466225446e+01		1.0410162820e+00
+-4.2218576055e+01		1.0439839527e+00
+-3.8970926664e+01		1.0474018269e+00
+-3.5723277273e+01		1.0513735054e+00
+-3.2475627882e+01		1.0560316133e+00
+-2.9227978492e+01		1.0615434087e+00
+-2.5980329101e+01		1.0681102079e+00
+-2.2732679710e+01		1.0759445241e+00
+-1.9485030319e+01		1.0851849207e+00
+-1.6237380928e+01		1.0956760055e+00
+-1.2989731538e+01		1.1065957107e+00
+-9.7420821469e+00		1.1163446193e+00
+-6.4944327562e+00		1.1236158911e+00
+-3.2467833654e+00		1.1289164759e+00
+8.6602540379e-04		1.1338209621e+00
+3.2485154162e+00		1.1386013636e+00
+6.4961648070e+00		1.1410473800e+00
+9.7438141977e+00		1.1378995402e+00
+1.2991463589e+01		1.1284118084e+00
+1.6239112979e+01		1.1153205121e+00
+1.9486762370e+01		1.1018684675e+00
+2.2734411761e+01		1.0897983651e+00
+2.5982061152e+01		1.0795731114e+00
+2.9229710542e+01		1.0710774524e+00
+3.2477359933e+01		1.0640314240e+00
+3.5725009324e+01		1.0581527941e+00
+3.8972658715e+01		1.0532038192e+00
+4.2220308106e+01		1.0489962017e+00
+4.5467957496e+01		1.0453839100e+00
+4.8715606887e+01		1.0422541240e+00
+5.1963256278e+01		1.0395193281e+00
diff --git a/test/test_two_av/gyy_maximum.xg b/test/test_two_av/gyy_maximum.xg
new file mode 100644
index 0000000..43938bd
--- /dev/null
+++ b/test/test_two_av/gyy_maximum.xg
@@ -0,0 +1,2 @@
+"gyy v time
+0.0000000000000	1.2824762964217
diff --git a/test/test_two_av/gyy_minimum.xg b/test/test_two_av/gyy_minimum.xg
new file mode 100644
index 0000000..227884a
--- /dev/null
+++ b/test/test_two_av/gyy_minimum.xg
@@ -0,0 +1,2 @@
+"gyy v time
+0.0000000000000	1.0361248449985
diff --git a/test/test_two_av/gyy_norm1.xg b/test/test_two_av/gyy_norm1.xg
new file mode 100644
index 0000000..d81ac7d
--- /dev/null
+++ b/test/test_two_av/gyy_norm1.xg
@@ -0,0 +1,2 @@
+"gyy v time
+0.0000000000000	1.0716884044630
diff --git a/test/test_two_av/gyy_norm2.xg b/test/test_two_av/gyy_norm2.xg
new file mode 100644
index 0000000..1a41ddd
--- /dev/null
+++ b/test/test_two_av/gyy_norm2.xg
@@ -0,0 +1,2 @@
+"gyy v time
+0.0000000000000	1.0720525627879
diff --git a/test/test_two_av/gyy_x_[16][16].xg b/test/test_two_av/gyy_x_[16][16].xg
new file mode 100644
index 0000000..6ad5587
--- /dev/null
+++ b/test/test_two_av/gyy_x_[16][16].xg
@@ -0,0 +1,36 @@
+
+
+"Time = 0.0000000000e+00
+-3.0000000000e+01		1.0759007901e+00
+-2.8124968750e+01		1.0841046055e+00
+-2.6249937500e+01		1.0947950161e+00
+-2.4374906250e+01		1.1085603816e+00
+-2.2499875000e+01		1.1243788784e+00
+-2.0624843750e+01		1.1405203178e+00
+-1.8749812500e+01		1.1549337137e+00
+-1.6874781250e+01		1.1656293842e+00
+-1.4999750000e+01		1.1711577626e+00
+-1.3124718750e+01		1.1710237530e+00
+-1.1249687500e+01		1.1658552721e+00
+-9.3746562500e+00		1.1572456955e+00
+-7.4996250000e+00		1.1473525294e+00
+-5.6245937500e+00		1.1384363220e+00
+-3.7495625000e+00		1.1325052213e+00
+-1.8745312500e+00		1.1309705992e+00
+5.0000000000e-04		1.1338209621e+00
+1.8755312500e+00		1.1411483448e+00
+3.7505625000e+00		1.1539852850e+00
+5.6255937500e+00		1.1742112729e+00
+7.5006250000e+00		1.2009239022e+00
+9.3756562500e+00		1.2304484974e+00
+1.1250687500e+01		1.2575973828e+00
+1.3125718750e+01		1.2765363161e+00
+1.5000750000e+01		1.2824762964e+00
+1.6875781250e+01		1.2735236612e+00
+1.8750812500e+01		1.2515021979e+00
+2.0625843750e+01		1.2211238105e+00
+2.2500875000e+01		1.1881310206e+00
+2.4375906250e+01		1.1575961264e+00
+2.6250937500e+01		1.1330411348e+00
+2.8125968750e+01		1.1151539506e+00
+3.0001000000e+01		1.1017434278e+00
diff --git a/test/test_two_av/gyy_y_[16][16].xg b/test/test_two_av/gyy_y_[16][16].xg
new file mode 100644
index 0000000..ac4065d
--- /dev/null
+++ b/test/test_two_av/gyy_y_[16][16].xg
@@ -0,0 +1,36 @@
+
+
+"Time = 0.0000000000e+00
+-3.0000000000e+01		1.0589819333e+00
+-2.8124968750e+01		1.0621030253e+00
+-2.6249937500e+01		1.0655190510e+00
+-2.4374906250e+01		1.0692622287e+00
+-2.2499875000e+01		1.0733657165e+00
+-2.0624843750e+01		1.0778613971e+00
+-1.8749812500e+01		1.0827759664e+00
+-1.6874781250e+01		1.0881244183e+00
+-1.4999750000e+01		1.0938997578e+00
+-1.3124718750e+01		1.1000577034e+00
+-1.1249687500e+01		1.1064957436e+00
+-9.3746562500e+00		1.1130280193e+00
+-7.4996250000e+00		1.1193621872e+00
+-5.6245937500e+00		1.1250918021e+00
+-3.7495625000e+00		1.1297243312e+00
+-1.8745312500e+00		1.1327611181e+00
+5.0000000000e-04		1.1338209621e+00
+1.8755312500e+00		1.1327600003e+00
+3.7505625000e+00		1.1297222443e+00
+5.6255937500e+00		1.1250889928e+00
+7.5006250000e+00		1.1193589292e+00
+9.3756562500e+00		1.1130245571e+00
+1.1250687500e+01		1.1064922640e+00
+1.3125718750e+01		1.1000543322e+00
+1.5000750000e+01		1.0938965696e+00
+1.6875781250e+01		1.0881214501e+00
+1.8750812500e+01		1.0827732302e+00
+2.0625843750e+01		1.0778588898e+00
+2.2500875000e+01		1.0733634262e+00
+2.4375906250e+01		1.0692601393e+00
+2.6250937500e+01		1.0655171449e+00
+2.8125968750e+01		1.0621012849e+00
+3.0001000000e+01		1.0589803419e+00
diff --git a/test/test_two_av/gyy_z_[16][16].xg b/test/test_two_av/gyy_z_[16][16].xg
new file mode 100644
index 0000000..ac4065d
--- /dev/null
+++ b/test/test_two_av/gyy_z_[16][16].xg
@@ -0,0 +1,36 @@
+
+
+"Time = 0.0000000000e+00
+-3.0000000000e+01		1.0589819333e+00
+-2.8124968750e+01		1.0621030253e+00
+-2.6249937500e+01		1.0655190510e+00
+-2.4374906250e+01		1.0692622287e+00
+-2.2499875000e+01		1.0733657165e+00
+-2.0624843750e+01		1.0778613971e+00
+-1.8749812500e+01		1.0827759664e+00
+-1.6874781250e+01		1.0881244183e+00
+-1.4999750000e+01		1.0938997578e+00
+-1.3124718750e+01		1.1000577034e+00
+-1.1249687500e+01		1.1064957436e+00
+-9.3746562500e+00		1.1130280193e+00
+-7.4996250000e+00		1.1193621872e+00
+-5.6245937500e+00		1.1250918021e+00
+-3.7495625000e+00		1.1297243312e+00
+-1.8745312500e+00		1.1327611181e+00
+5.0000000000e-04		1.1338209621e+00
+1.8755312500e+00		1.1327600003e+00
+3.7505625000e+00		1.1297222443e+00
+5.6255937500e+00		1.1250889928e+00
+7.5006250000e+00		1.1193589292e+00
+9.3756562500e+00		1.1130245571e+00
+1.1250687500e+01		1.1064922640e+00
+1.3125718750e+01		1.1000543322e+00
+1.5000750000e+01		1.0938965696e+00
+1.6875781250e+01		1.0881214501e+00
+1.8750812500e+01		1.0827732302e+00
+2.0625843750e+01		1.0778588898e+00
+2.2500875000e+01		1.0733634262e+00
+2.4375906250e+01		1.0692601393e+00
+2.6250937500e+01		1.0655171449e+00
+2.8125968750e+01		1.0621012849e+00
+3.0001000000e+01		1.0589803419e+00
diff --git a/test/test_two_av/gyz_3D_diagonal.xg b/test/test_two_av/gyz_3D_diagonal.xg
new file mode 100644
index 0000000..6cc9daf
--- /dev/null
+++ b/test/test_two_av/gyz_3D_diagonal.xg
@@ -0,0 +1,36 @@
+
+
+"Time = 0.0000000000e+00
+-5.1961524227e+01		0.0000000000e+00
+-4.8713874836e+01		0.0000000000e+00
+-4.5466225446e+01		0.0000000000e+00
+-4.2218576055e+01		0.0000000000e+00
+-3.8970926664e+01		0.0000000000e+00
+-3.5723277273e+01		0.0000000000e+00
+-3.2475627882e+01		0.0000000000e+00
+-2.9227978492e+01		0.0000000000e+00
+-2.5980329101e+01		0.0000000000e+00
+-2.2732679710e+01		0.0000000000e+00
+-1.9485030319e+01		0.0000000000e+00
+-1.6237380928e+01		0.0000000000e+00
+-1.2989731538e+01		0.0000000000e+00
+-9.7420821469e+00		0.0000000000e+00
+-6.4944327562e+00		0.0000000000e+00
+-3.2467833654e+00		0.0000000000e+00
+8.6602540379e-04		0.0000000000e+00
+3.2485154162e+00		0.0000000000e+00
+6.4961648070e+00		0.0000000000e+00
+9.7438141977e+00		0.0000000000e+00
+1.2991463589e+01		0.0000000000e+00
+1.6239112979e+01		0.0000000000e+00
+1.9486762370e+01		0.0000000000e+00
+2.2734411761e+01		0.0000000000e+00
+2.5982061152e+01		0.0000000000e+00
+2.9229710542e+01		0.0000000000e+00
+3.2477359933e+01		0.0000000000e+00
+3.5725009324e+01		0.0000000000e+00
+3.8972658715e+01		0.0000000000e+00
+4.2220308106e+01		0.0000000000e+00
+4.5467957496e+01		0.0000000000e+00
+4.8715606887e+01		0.0000000000e+00
+5.1963256278e+01		0.0000000000e+00
diff --git a/test/test_two_av/gyz_maximum.xg b/test/test_two_av/gyz_maximum.xg
new file mode 100644
index 0000000..cd66385
--- /dev/null
+++ b/test/test_two_av/gyz_maximum.xg
@@ -0,0 +1,2 @@
+"gyz v time
+0.0000000000000	0.0000000000000
diff --git a/test/test_two_av/gyz_minimum.xg b/test/test_two_av/gyz_minimum.xg
new file mode 100644
index 0000000..cd66385
--- /dev/null
+++ b/test/test_two_av/gyz_minimum.xg
@@ -0,0 +1,2 @@
+"gyz v time
+0.0000000000000	0.0000000000000
diff --git a/test/test_two_av/gyz_norm1.xg b/test/test_two_av/gyz_norm1.xg
new file mode 100644
index 0000000..cd66385
--- /dev/null
+++ b/test/test_two_av/gyz_norm1.xg
@@ -0,0 +1,2 @@
+"gyz v time
+0.0000000000000	0.0000000000000
diff --git a/test/test_two_av/gyz_norm2.xg b/test/test_two_av/gyz_norm2.xg
new file mode 100644
index 0000000..cd66385
--- /dev/null
+++ b/test/test_two_av/gyz_norm2.xg
@@ -0,0 +1,2 @@
+"gyz v time
+0.0000000000000	0.0000000000000
diff --git a/test/test_two_av/gyz_x_[16][16].xg b/test/test_two_av/gyz_x_[16][16].xg
new file mode 100644
index 0000000..0e76a9b
--- /dev/null
+++ b/test/test_two_av/gyz_x_[16][16].xg
@@ -0,0 +1,36 @@
+
+
+"Time = 0.0000000000e+00
+-3.0000000000e+01		0.0000000000e+00
+-2.8124968750e+01		0.0000000000e+00
+-2.6249937500e+01		0.0000000000e+00
+-2.4374906250e+01		0.0000000000e+00
+-2.2499875000e+01		0.0000000000e+00
+-2.0624843750e+01		0.0000000000e+00
+-1.8749812500e+01		0.0000000000e+00
+-1.6874781250e+01		0.0000000000e+00
+-1.4999750000e+01		0.0000000000e+00
+-1.3124718750e+01		0.0000000000e+00
+-1.1249687500e+01		0.0000000000e+00
+-9.3746562500e+00		0.0000000000e+00
+-7.4996250000e+00		0.0000000000e+00
+-5.6245937500e+00		0.0000000000e+00
+-3.7495625000e+00		0.0000000000e+00
+-1.8745312500e+00		0.0000000000e+00
+5.0000000000e-04		0.0000000000e+00
+1.8755312500e+00		0.0000000000e+00
+3.7505625000e+00		0.0000000000e+00
+5.6255937500e+00		0.0000000000e+00
+7.5006250000e+00		0.0000000000e+00
+9.3756562500e+00		0.0000000000e+00
+1.1250687500e+01		0.0000000000e+00
+1.3125718750e+01		0.0000000000e+00
+1.5000750000e+01		0.0000000000e+00
+1.6875781250e+01		0.0000000000e+00
+1.8750812500e+01		0.0000000000e+00
+2.0625843750e+01		0.0000000000e+00
+2.2500875000e+01		0.0000000000e+00
+2.4375906250e+01		0.0000000000e+00
+2.6250937500e+01		0.0000000000e+00
+2.8125968750e+01		0.0000000000e+00
+3.0001000000e+01		0.0000000000e+00
diff --git a/test/test_two_av/gyz_y_[16][16].xg b/test/test_two_av/gyz_y_[16][16].xg
new file mode 100644
index 0000000..0e76a9b
--- /dev/null
+++ b/test/test_two_av/gyz_y_[16][16].xg
@@ -0,0 +1,36 @@
+
+
+"Time = 0.0000000000e+00
+-3.0000000000e+01		0.0000000000e+00
+-2.8124968750e+01		0.0000000000e+00
+-2.6249937500e+01		0.0000000000e+00
+-2.4374906250e+01		0.0000000000e+00
+-2.2499875000e+01		0.0000000000e+00
+-2.0624843750e+01		0.0000000000e+00
+-1.8749812500e+01		0.0000000000e+00
+-1.6874781250e+01		0.0000000000e+00
+-1.4999750000e+01		0.0000000000e+00
+-1.3124718750e+01		0.0000000000e+00
+-1.1249687500e+01		0.0000000000e+00
+-9.3746562500e+00		0.0000000000e+00
+-7.4996250000e+00		0.0000000000e+00
+-5.6245937500e+00		0.0000000000e+00
+-3.7495625000e+00		0.0000000000e+00
+-1.8745312500e+00		0.0000000000e+00
+5.0000000000e-04		0.0000000000e+00
+1.8755312500e+00		0.0000000000e+00
+3.7505625000e+00		0.0000000000e+00
+5.6255937500e+00		0.0000000000e+00
+7.5006250000e+00		0.0000000000e+00
+9.3756562500e+00		0.0000000000e+00
+1.1250687500e+01		0.0000000000e+00
+1.3125718750e+01		0.0000000000e+00
+1.5000750000e+01		0.0000000000e+00
+1.6875781250e+01		0.0000000000e+00
+1.8750812500e+01		0.0000000000e+00
+2.0625843750e+01		0.0000000000e+00
+2.2500875000e+01		0.0000000000e+00
+2.4375906250e+01		0.0000000000e+00
+2.6250937500e+01		0.0000000000e+00
+2.8125968750e+01		0.0000000000e+00
+3.0001000000e+01		0.0000000000e+00
diff --git a/test/test_two_av/gyz_z_[16][16].xg b/test/test_two_av/gyz_z_[16][16].xg
new file mode 100644
index 0000000..0e76a9b
--- /dev/null
+++ b/test/test_two_av/gyz_z_[16][16].xg
@@ -0,0 +1,36 @@
+
+
+"Time = 0.0000000000e+00
+-3.0000000000e+01		0.0000000000e+00
+-2.8124968750e+01		0.0000000000e+00
+-2.6249937500e+01		0.0000000000e+00
+-2.4374906250e+01		0.0000000000e+00
+-2.2499875000e+01		0.0000000000e+00
+-2.0624843750e+01		0.0000000000e+00
+-1.8749812500e+01		0.0000000000e+00
+-1.6874781250e+01		0.0000000000e+00
+-1.4999750000e+01		0.0000000000e+00
+-1.3124718750e+01		0.0000000000e+00
+-1.1249687500e+01		0.0000000000e+00
+-9.3746562500e+00		0.0000000000e+00
+-7.4996250000e+00		0.0000000000e+00
+-5.6245937500e+00		0.0000000000e+00
+-3.7495625000e+00		0.0000000000e+00
+-1.8745312500e+00		0.0000000000e+00
+5.0000000000e-04		0.0000000000e+00
+1.8755312500e+00		0.0000000000e+00
+3.7505625000e+00		0.0000000000e+00
+5.6255937500e+00		0.0000000000e+00
+7.5006250000e+00		0.0000000000e+00
+9.3756562500e+00		0.0000000000e+00
+1.1250687500e+01		0.0000000000e+00
+1.3125718750e+01		0.0000000000e+00
+1.5000750000e+01		0.0000000000e+00
+1.6875781250e+01		0.0000000000e+00
+1.8750812500e+01		0.0000000000e+00
+2.0625843750e+01		0.0000000000e+00
+2.2500875000e+01		0.0000000000e+00
+2.4375906250e+01		0.0000000000e+00
+2.6250937500e+01		0.0000000000e+00
+2.8125968750e+01		0.0000000000e+00
+3.0001000000e+01		0.0000000000e+00
diff --git a/test/test_two_av/gzz_3D_diagonal.xg b/test/test_two_av/gzz_3D_diagonal.xg
new file mode 100644
index 0000000..389c018
--- /dev/null
+++ b/test/test_two_av/gzz_3D_diagonal.xg
@@ -0,0 +1,36 @@
+
+
+"Time = 0.0000000000e+00
+-5.1961524227e+01		1.0361256365e+00
+-4.8713874836e+01		1.0384179779e+00
+-4.5466225446e+01		1.0410162820e+00
+-4.2218576055e+01		1.0439839527e+00
+-3.8970926664e+01		1.0474018269e+00
+-3.5723277273e+01		1.0513735054e+00
+-3.2475627882e+01		1.0560316133e+00
+-2.9227978492e+01		1.0615434087e+00
+-2.5980329101e+01		1.0681102079e+00
+-2.2732679710e+01		1.0759445241e+00
+-1.9485030319e+01		1.0851849207e+00
+-1.6237380928e+01		1.0956760055e+00
+-1.2989731538e+01		1.1065957107e+00
+-9.7420821469e+00		1.1163446193e+00
+-6.4944327562e+00		1.1236158911e+00
+-3.2467833654e+00		1.1289164759e+00
+8.6602540379e-04		1.1338209621e+00
+3.2485154162e+00		1.1386013636e+00
+6.4961648070e+00		1.1410473800e+00
+9.7438141977e+00		1.1378995402e+00
+1.2991463589e+01		1.1284118084e+00
+1.6239112979e+01		1.1153205121e+00
+1.9486762370e+01		1.1018684675e+00
+2.2734411761e+01		1.0897983651e+00
+2.5982061152e+01		1.0795731114e+00
+2.9229710542e+01		1.0710774524e+00
+3.2477359933e+01		1.0640314240e+00
+3.5725009324e+01		1.0581527941e+00
+3.8972658715e+01		1.0532038192e+00
+4.2220308106e+01		1.0489962017e+00
+4.5467957496e+01		1.0453839100e+00
+4.8715606887e+01		1.0422541240e+00
+5.1963256278e+01		1.0395193281e+00
diff --git a/test/test_two_av/gzz_maximum.xg b/test/test_two_av/gzz_maximum.xg
new file mode 100644
index 0000000..9f4035d
--- /dev/null
+++ b/test/test_two_av/gzz_maximum.xg
@@ -0,0 +1,2 @@
+"gzz v time
+0.0000000000000	1.2824762964217
diff --git a/test/test_two_av/gzz_minimum.xg b/test/test_two_av/gzz_minimum.xg
new file mode 100644
index 0000000..a0420f9
--- /dev/null
+++ b/test/test_two_av/gzz_minimum.xg
@@ -0,0 +1,2 @@
+"gzz v time
+0.0000000000000	1.0361248449985
diff --git a/test/test_two_av/gzz_norm1.xg b/test/test_two_av/gzz_norm1.xg
new file mode 100644
index 0000000..86dfd72
--- /dev/null
+++ b/test/test_two_av/gzz_norm1.xg
@@ -0,0 +1,2 @@
+"gzz v time
+0.0000000000000	1.0716884044630
diff --git a/test/test_two_av/gzz_norm2.xg b/test/test_two_av/gzz_norm2.xg
new file mode 100644
index 0000000..1d12ace
--- /dev/null
+++ b/test/test_two_av/gzz_norm2.xg
@@ -0,0 +1,2 @@
+"gzz v time
+0.0000000000000	1.0720525627879
diff --git a/test/test_two_av/gzz_x_[16][16].xg b/test/test_two_av/gzz_x_[16][16].xg
new file mode 100644
index 0000000..6ad5587
--- /dev/null
+++ b/test/test_two_av/gzz_x_[16][16].xg
@@ -0,0 +1,36 @@
+
+
+"Time = 0.0000000000e+00
+-3.0000000000e+01		1.0759007901e+00
+-2.8124968750e+01		1.0841046055e+00
+-2.6249937500e+01		1.0947950161e+00
+-2.4374906250e+01		1.1085603816e+00
+-2.2499875000e+01		1.1243788784e+00
+-2.0624843750e+01		1.1405203178e+00
+-1.8749812500e+01		1.1549337137e+00
+-1.6874781250e+01		1.1656293842e+00
+-1.4999750000e+01		1.1711577626e+00
+-1.3124718750e+01		1.1710237530e+00
+-1.1249687500e+01		1.1658552721e+00
+-9.3746562500e+00		1.1572456955e+00
+-7.4996250000e+00		1.1473525294e+00
+-5.6245937500e+00		1.1384363220e+00
+-3.7495625000e+00		1.1325052213e+00
+-1.8745312500e+00		1.1309705992e+00
+5.0000000000e-04		1.1338209621e+00
+1.8755312500e+00		1.1411483448e+00
+3.7505625000e+00		1.1539852850e+00
+5.6255937500e+00		1.1742112729e+00
+7.5006250000e+00		1.2009239022e+00
+9.3756562500e+00		1.2304484974e+00
+1.1250687500e+01		1.2575973828e+00
+1.3125718750e+01		1.2765363161e+00
+1.5000750000e+01		1.2824762964e+00
+1.6875781250e+01		1.2735236612e+00
+1.8750812500e+01		1.2515021979e+00
+2.0625843750e+01		1.2211238105e+00
+2.2500875000e+01		1.1881310206e+00
+2.4375906250e+01		1.1575961264e+00
+2.6250937500e+01		1.1330411348e+00
+2.8125968750e+01		1.1151539506e+00
+3.0001000000e+01		1.1017434278e+00
diff --git a/test/test_two_av/gzz_y_[16][16].xg b/test/test_two_av/gzz_y_[16][16].xg
new file mode 100644
index 0000000..ac4065d
--- /dev/null
+++ b/test/test_two_av/gzz_y_[16][16].xg
@@ -0,0 +1,36 @@
+
+
+"Time = 0.0000000000e+00
+-3.0000000000e+01		1.0589819333e+00
+-2.8124968750e+01		1.0621030253e+00
+-2.6249937500e+01		1.0655190510e+00
+-2.4374906250e+01		1.0692622287e+00
+-2.2499875000e+01		1.0733657165e+00
+-2.0624843750e+01		1.0778613971e+00
+-1.8749812500e+01		1.0827759664e+00
+-1.6874781250e+01		1.0881244183e+00
+-1.4999750000e+01		1.0938997578e+00
+-1.3124718750e+01		1.1000577034e+00
+-1.1249687500e+01		1.1064957436e+00
+-9.3746562500e+00		1.1130280193e+00
+-7.4996250000e+00		1.1193621872e+00
+-5.6245937500e+00		1.1250918021e+00
+-3.7495625000e+00		1.1297243312e+00
+-1.8745312500e+00		1.1327611181e+00
+5.0000000000e-04		1.1338209621e+00
+1.8755312500e+00		1.1327600003e+00
+3.7505625000e+00		1.1297222443e+00
+5.6255937500e+00		1.1250889928e+00
+7.5006250000e+00		1.1193589292e+00
+9.3756562500e+00		1.1130245571e+00
+1.1250687500e+01		1.1064922640e+00
+1.3125718750e+01		1.1000543322e+00
+1.5000750000e+01		1.0938965696e+00
+1.6875781250e+01		1.0881214501e+00
+1.8750812500e+01		1.0827732302e+00
+2.0625843750e+01		1.0778588898e+00
+2.2500875000e+01		1.0733634262e+00
+2.4375906250e+01		1.0692601393e+00
+2.6250937500e+01		1.0655171449e+00
+2.8125968750e+01		1.0621012849e+00
+3.0001000000e+01		1.0589803419e+00
diff --git a/test/test_two_av/gzz_z_[16][16].xg b/test/test_two_av/gzz_z_[16][16].xg
new file mode 100644
index 0000000..ac4065d
--- /dev/null
+++ b/test/test_two_av/gzz_z_[16][16].xg
@@ -0,0 +1,36 @@
+
+
+"Time = 0.0000000000e+00
+-3.0000000000e+01		1.0589819333e+00
+-2.8124968750e+01		1.0621030253e+00
+-2.6249937500e+01		1.0655190510e+00
+-2.4374906250e+01		1.0692622287e+00
+-2.2499875000e+01		1.0733657165e+00
+-2.0624843750e+01		1.0778613971e+00
+-1.8749812500e+01		1.0827759664e+00
+-1.6874781250e+01		1.0881244183e+00
+-1.4999750000e+01		1.0938997578e+00
+-1.3124718750e+01		1.1000577034e+00
+-1.1249687500e+01		1.1064957436e+00
+-9.3746562500e+00		1.1130280193e+00
+-7.4996250000e+00		1.1193621872e+00
+-5.6245937500e+00		1.1250918021e+00
+-3.7495625000e+00		1.1297243312e+00
+-1.8745312500e+00		1.1327611181e+00
+5.0000000000e-04		1.1338209621e+00
+1.8755312500e+00		1.1327600003e+00
+3.7505625000e+00		1.1297222443e+00
+5.6255937500e+00		1.1250889928e+00
+7.5006250000e+00		1.1193589292e+00
+9.3756562500e+00		1.1130245571e+00
+1.1250687500e+01		1.1064922640e+00
+1.3125718750e+01		1.1000543322e+00
+1.5000750000e+01		1.0938965696e+00
+1.6875781250e+01		1.0881214501e+00
+1.8750812500e+01		1.0827732302e+00
+2.0625843750e+01		1.0778588898e+00
+2.2500875000e+01		1.0733634262e+00
+2.4375906250e+01		1.0692601393e+00
+2.6250937500e+01		1.0655171449e+00
+2.8125968750e+01		1.0621012849e+00
+3.0001000000e+01		1.0589803419e+00
diff --git a/test/test_two_av/ham_3D_diagonal.xg b/test/test_two_av/ham_3D_diagonal.xg
new file mode 100644
index 0000000..f7e85c5
--- /dev/null
+++ b/test/test_two_av/ham_3D_diagonal.xg
@@ -0,0 +1,36 @@
+
+
+"Time = 0.0000000000e+00
+-5.1961524227e+01		0.0000000000e+00
+-4.8713874836e+01		-9.6208567598e-06
+-4.5466225446e+01		-9.5021700919e-06
+-4.2218576055e+01		-9.3418722803e-06
+-3.8970926664e+01		-9.1233716561e-06
+-3.5723277273e+01		-8.8235187053e-06
+-3.2475627882e+01		-8.4103548595e-06
+-2.9227978492e+01		-7.8375453604e-06
+-2.5980329101e+01		-7.0170036276e-06
+-2.2732679710e+01		-5.6821922261e-06
+-1.9485030319e+01		-2.8941231179e-06
+-1.6237380928e+01		3.4597931913e-06
+-1.2989731538e+01		1.0810802337e-05
+-9.7420821469e+00		5.8496766640e-06
+-6.4944327562e+00		-3.5439454211e-05
+-3.2467833654e+00		-9.2824174477e-05
+8.6602540379e-04		-1.0663378684e-04
+3.2485154162e+00		-1.0752527197e-04
+6.4961648070e+00		-6.1854686875e-05
+9.7438141977e+00		1.2175792995e-05
+1.2991463589e+01		3.0627615597e-05
+1.6239112979e+01		1.2985092616e-05
+1.9486762370e+01		4.2854825644e-07
+2.2734411761e+01		-4.5003552516e-06
+2.5982061152e+01		-6.4889196841e-06
+2.9229710542e+01		-7.5408559122e-06
+3.2477359933e+01		-8.2215568546e-06
+3.5725009324e+01		-8.6969655437e-06
+3.8972658715e+01		-9.0365421551e-06
+4.2220308106e+01		-9.2814159375e-06
+4.5467957496e+01		-9.4595373453e-06
+4.8715606887e+01		-9.5904145762e-06
+5.1963256278e+01		0.0000000000e+00
diff --git a/test/test_two_av/ham_maximum.xg b/test/test_two_av/ham_maximum.xg
new file mode 100644
index 0000000..866a536
--- /dev/null
+++ b/test/test_two_av/ham_maximum.xg
@@ -0,0 +1,2 @@
+"ham v time
+0.0000000000000	0.0002853729327
diff --git a/test/test_two_av/ham_minimum.xg b/test/test_two_av/ham_minimum.xg
new file mode 100644
index 0000000..bd79c43
--- /dev/null
+++ b/test/test_two_av/ham_minimum.xg
@@ -0,0 +1,2 @@
+"ham v time
+0.0000000000000	-0.0009564857011
diff --git a/test/test_two_av/ham_norm1.xg b/test/test_two_av/ham_norm1.xg
new file mode 100644
index 0000000..0214abd
--- /dev/null
+++ b/test/test_two_av/ham_norm1.xg
@@ -0,0 +1,2 @@
+"ham v time
+0.0000000000000	0.0000203846312
diff --git a/test/test_two_av/ham_norm2.xg b/test/test_two_av/ham_norm2.xg
new file mode 100644
index 0000000..d746ee4
--- /dev/null
+++ b/test/test_two_av/ham_norm2.xg
@@ -0,0 +1,2 @@
+"ham v time
+0.0000000000000	0.0000706569021
diff --git a/test/test_two_av/ham_x_[16][16].xg b/test/test_two_av/ham_x_[16][16].xg
new file mode 100644
index 0000000..cf226d5
--- /dev/null
+++ b/test/test_two_av/ham_x_[16][16].xg
@@ -0,0 +1,36 @@
+
+
+"Time = 0.0000000000e+00
+-3.0000000000e+01		0.0000000000e+00
+-2.8124968750e+01		-4.2082056514e-05
+-2.6249937500e+01		6.0762078637e-05
+-2.4374906250e+01		-1.1748000150e-04
+-2.2499875000e+01		-2.4141421664e-04
+-2.0624843750e+01		-3.8143691285e-04
+-1.8749812500e+01		-5.2002521255e-04
+-1.6874781250e+01		-6.3526286758e-04
+-1.4999750000e+01		-7.0607135219e-04
+-1.3124718750e+01		-7.1860415345e-04
+-1.1249687500e+01		-6.7019108819e-04
+-9.3746562500e+00		-5.6869601906e-04
+-7.4996250000e+00		-4.2871690270e-04
+-5.6245937500e+00		-2.6776363588e-04
+-3.7495625000e+00		-2.8545034795e-05
+-1.8745312500e+00		-1.0922708936e-04
+5.0000000000e-04		-1.0663378684e-04
+1.8755312500e+00		-1.3221419155e-04
+3.7505625000e+00		4.1370476875e-05
+5.6255937500e+00		-2.3335795239e-04
+7.5006250000e+00		-4.3992347983e-04
+9.3756562500e+00		-6.4509496563e-04
+1.1250687500e+01		-8.2579210468e-04
+1.3125718750e+01		-9.4286518878e-04
+1.5000750000e+01		-9.5648570114e-04
+1.6875781250e+01		-8.5507729977e-04
+1.8750812500e+01		-6.7024883546e-04
+2.0625843750e+01		-4.5721308716e-04
+2.2500875000e+01		-2.6248913245e-04
+2.4375906250e+01		-1.0707279652e-04
+2.6250937500e+01		1.0667729769e-04
+2.8125968750e+01		-7.4970663527e-05
+3.0001000000e+01		0.0000000000e+00
diff --git a/test/test_two_av/ham_y_[16][16].xg b/test/test_two_av/ham_y_[16][16].xg
new file mode 100644
index 0000000..43a2ec4
--- /dev/null
+++ b/test/test_two_av/ham_y_[16][16].xg
@@ -0,0 +1,36 @@
+
+
+"Time = 0.0000000000e+00
+-3.0000000000e+01		0.0000000000e+00
+-2.8124968750e+01		-9.0442586334e-06
+-2.6249937500e+01		-8.8568867881e-06
+-2.4374906250e+01		-8.6315975853e-06
+-2.2499875000e+01		-8.3689730652e-06
+-2.0624843750e+01		-8.0843524099e-06
+-1.8749812500e+01		-7.8292384766e-06
+-1.6874781250e+01		-7.7358001278e-06
+-1.4999750000e+01		-8.1019159991e-06
+-1.3124718750e+01		-9.5337472257e-06
+-1.1249687500e+01		-1.3130959459e-05
+-9.3746562500e+00		-2.0585134858e-05
+-7.4996250000e+00		-3.3828050739e-05
+-5.6245937500e+00		-5.3692418672e-05
+-3.7495625000e+00		-7.7613954295e-05
+-1.8745312500e+00		-9.8305188980e-05
+5.0000000000e-04		-1.0663378684e-04
+1.8755312500e+00		-9.8296726001e-05
+3.7505625000e+00		-7.7601226187e-05
+5.6255937500e+00		-5.3680303522e-05
+7.5006250000e+00		-3.3819190624e-05
+9.3756562500e+00		-2.0579774302e-05
+1.1250687500e+01		-1.3128187120e-05
+1.3125718750e+01		-9.5325306534e-06
+1.5000750000e+01		-8.1015092823e-06
+1.6875781250e+01		-7.7357644485e-06
+1.8750812500e+01		-7.8293485163e-06
+2.0625843750e+01		-8.0845034513e-06
+2.2500875000e+01		-8.3691213678e-06
+2.4375906250e+01		-8.6317281483e-06
+2.6250937500e+01		-8.8569965222e-06
+2.8125968750e+01		-9.0443491611e-06
+3.0001000000e+01		0.0000000000e+00
diff --git a/test/test_two_av/ham_z_[16][16].xg b/test/test_two_av/ham_z_[16][16].xg
new file mode 100644
index 0000000..43a2ec4
--- /dev/null
+++ b/test/test_two_av/ham_z_[16][16].xg
@@ -0,0 +1,36 @@
+
+
+"Time = 0.0000000000e+00
+-3.0000000000e+01		0.0000000000e+00
+-2.8124968750e+01		-9.0442586334e-06
+-2.6249937500e+01		-8.8568867881e-06
+-2.4374906250e+01		-8.6315975853e-06
+-2.2499875000e+01		-8.3689730652e-06
+-2.0624843750e+01		-8.0843524099e-06
+-1.8749812500e+01		-7.8292384766e-06
+-1.6874781250e+01		-7.7358001278e-06
+-1.4999750000e+01		-8.1019159991e-06
+-1.3124718750e+01		-9.5337472257e-06
+-1.1249687500e+01		-1.3130959459e-05
+-9.3746562500e+00		-2.0585134858e-05
+-7.4996250000e+00		-3.3828050739e-05
+-5.6245937500e+00		-5.3692418672e-05
+-3.7495625000e+00		-7.7613954295e-05
+-1.8745312500e+00		-9.8305188980e-05
+5.0000000000e-04		-1.0663378684e-04
+1.8755312500e+00		-9.8296726001e-05
+3.7505625000e+00		-7.7601226187e-05
+5.6255937500e+00		-5.3680303522e-05
+7.5006250000e+00		-3.3819190624e-05
+9.3756562500e+00		-2.0579774302e-05
+1.1250687500e+01		-1.3128187120e-05
+1.3125718750e+01		-9.5325306534e-06
+1.5000750000e+01		-8.1015092823e-06
+1.6875781250e+01		-7.7357644485e-06
+1.8750812500e+01		-7.8293485163e-06
+2.0625843750e+01		-8.0845034513e-06
+2.2500875000e+01		-8.3691213678e-06
+2.4375906250e+01		-8.6317281483e-06
+2.6250937500e+01		-8.8569965222e-06
+2.8125968750e+01		-9.0443491611e-06
+3.0001000000e+01		0.0000000000e+00
diff --git a/test/test_two_av/kxx_3D_diagonal.xg b/test/test_two_av/kxx_3D_diagonal.xg
new file mode 100644
index 0000000..6cc9daf
--- /dev/null
+++ b/test/test_two_av/kxx_3D_diagonal.xg
@@ -0,0 +1,36 @@
+
+
+"Time = 0.0000000000e+00
+-5.1961524227e+01		0.0000000000e+00
+-4.8713874836e+01		0.0000000000e+00
+-4.5466225446e+01		0.0000000000e+00
+-4.2218576055e+01		0.0000000000e+00
+-3.8970926664e+01		0.0000000000e+00
+-3.5723277273e+01		0.0000000000e+00
+-3.2475627882e+01		0.0000000000e+00
+-2.9227978492e+01		0.0000000000e+00
+-2.5980329101e+01		0.0000000000e+00
+-2.2732679710e+01		0.0000000000e+00
+-1.9485030319e+01		0.0000000000e+00
+-1.6237380928e+01		0.0000000000e+00
+-1.2989731538e+01		0.0000000000e+00
+-9.7420821469e+00		0.0000000000e+00
+-6.4944327562e+00		0.0000000000e+00
+-3.2467833654e+00		0.0000000000e+00
+8.6602540379e-04		0.0000000000e+00
+3.2485154162e+00		0.0000000000e+00
+6.4961648070e+00		0.0000000000e+00
+9.7438141977e+00		0.0000000000e+00
+1.2991463589e+01		0.0000000000e+00
+1.6239112979e+01		0.0000000000e+00
+1.9486762370e+01		0.0000000000e+00
+2.2734411761e+01		0.0000000000e+00
+2.5982061152e+01		0.0000000000e+00
+2.9229710542e+01		0.0000000000e+00
+3.2477359933e+01		0.0000000000e+00
+3.5725009324e+01		0.0000000000e+00
+3.8972658715e+01		0.0000000000e+00
+4.2220308106e+01		0.0000000000e+00
+4.5467957496e+01		0.0000000000e+00
+4.8715606887e+01		0.0000000000e+00
+5.1963256278e+01		0.0000000000e+00
diff --git a/test/test_two_av/kxx_maximum.xg b/test/test_two_av/kxx_maximum.xg
new file mode 100644
index 0000000..6fdf999
--- /dev/null
+++ b/test/test_two_av/kxx_maximum.xg
@@ -0,0 +1,2 @@
+"kxx v time
+0.0000000000000	0.0000000000000
diff --git a/test/test_two_av/kxx_minimum.xg b/test/test_two_av/kxx_minimum.xg
new file mode 100644
index 0000000..6fdf999
--- /dev/null
+++ b/test/test_two_av/kxx_minimum.xg
@@ -0,0 +1,2 @@
+"kxx v time
+0.0000000000000	0.0000000000000
diff --git a/test/test_two_av/kxx_norm1.xg b/test/test_two_av/kxx_norm1.xg
new file mode 100644
index 0000000..6fdf999
--- /dev/null
+++ b/test/test_two_av/kxx_norm1.xg
@@ -0,0 +1,2 @@
+"kxx v time
+0.0000000000000	0.0000000000000
diff --git a/test/test_two_av/kxx_norm2.xg b/test/test_two_av/kxx_norm2.xg
new file mode 100644
index 0000000..6fdf999
--- /dev/null
+++ b/test/test_two_av/kxx_norm2.xg
@@ -0,0 +1,2 @@
+"kxx v time
+0.0000000000000	0.0000000000000
diff --git a/test/test_two_av/kxx_x_[16][16].xg b/test/test_two_av/kxx_x_[16][16].xg
new file mode 100644
index 0000000..0e76a9b
--- /dev/null
+++ b/test/test_two_av/kxx_x_[16][16].xg
@@ -0,0 +1,36 @@
+
+
+"Time = 0.0000000000e+00
+-3.0000000000e+01		0.0000000000e+00
+-2.8124968750e+01		0.0000000000e+00
+-2.6249937500e+01		0.0000000000e+00
+-2.4374906250e+01		0.0000000000e+00
+-2.2499875000e+01		0.0000000000e+00
+-2.0624843750e+01		0.0000000000e+00
+-1.8749812500e+01		0.0000000000e+00
+-1.6874781250e+01		0.0000000000e+00
+-1.4999750000e+01		0.0000000000e+00
+-1.3124718750e+01		0.0000000000e+00
+-1.1249687500e+01		0.0000000000e+00
+-9.3746562500e+00		0.0000000000e+00
+-7.4996250000e+00		0.0000000000e+00
+-5.6245937500e+00		0.0000000000e+00
+-3.7495625000e+00		0.0000000000e+00
+-1.8745312500e+00		0.0000000000e+00
+5.0000000000e-04		0.0000000000e+00
+1.8755312500e+00		0.0000000000e+00
+3.7505625000e+00		0.0000000000e+00
+5.6255937500e+00		0.0000000000e+00
+7.5006250000e+00		0.0000000000e+00
+9.3756562500e+00		0.0000000000e+00
+1.1250687500e+01		0.0000000000e+00
+1.3125718750e+01		0.0000000000e+00
+1.5000750000e+01		0.0000000000e+00
+1.6875781250e+01		0.0000000000e+00
+1.8750812500e+01		0.0000000000e+00
+2.0625843750e+01		0.0000000000e+00
+2.2500875000e+01		0.0000000000e+00
+2.4375906250e+01		0.0000000000e+00
+2.6250937500e+01		0.0000000000e+00
+2.8125968750e+01		0.0000000000e+00
+3.0001000000e+01		0.0000000000e+00
diff --git a/test/test_two_av/kxx_y_[16][16].xg b/test/test_two_av/kxx_y_[16][16].xg
new file mode 100644
index 0000000..0e76a9b
--- /dev/null
+++ b/test/test_two_av/kxx_y_[16][16].xg
@@ -0,0 +1,36 @@
+
+
+"Time = 0.0000000000e+00
+-3.0000000000e+01		0.0000000000e+00
+-2.8124968750e+01		0.0000000000e+00
+-2.6249937500e+01		0.0000000000e+00
+-2.4374906250e+01		0.0000000000e+00
+-2.2499875000e+01		0.0000000000e+00
+-2.0624843750e+01		0.0000000000e+00
+-1.8749812500e+01		0.0000000000e+00
+-1.6874781250e+01		0.0000000000e+00
+-1.4999750000e+01		0.0000000000e+00
+-1.3124718750e+01		0.0000000000e+00
+-1.1249687500e+01		0.0000000000e+00
+-9.3746562500e+00		0.0000000000e+00
+-7.4996250000e+00		0.0000000000e+00
+-5.6245937500e+00		0.0000000000e+00
+-3.7495625000e+00		0.0000000000e+00
+-1.8745312500e+00		0.0000000000e+00
+5.0000000000e-04		0.0000000000e+00
+1.8755312500e+00		0.0000000000e+00
+3.7505625000e+00		0.0000000000e+00
+5.6255937500e+00		0.0000000000e+00
+7.5006250000e+00		0.0000000000e+00
+9.3756562500e+00		0.0000000000e+00
+1.1250687500e+01		0.0000000000e+00
+1.3125718750e+01		0.0000000000e+00
+1.5000750000e+01		0.0000000000e+00
+1.6875781250e+01		0.0000000000e+00
+1.8750812500e+01		0.0000000000e+00
+2.0625843750e+01		0.0000000000e+00
+2.2500875000e+01		0.0000000000e+00
+2.4375906250e+01		0.0000000000e+00
+2.6250937500e+01		0.0000000000e+00
+2.8125968750e+01		0.0000000000e+00
+3.0001000000e+01		0.0000000000e+00
diff --git a/test/test_two_av/kxx_z_[16][16].xg b/test/test_two_av/kxx_z_[16][16].xg
new file mode 100644
index 0000000..0e76a9b
--- /dev/null
+++ b/test/test_two_av/kxx_z_[16][16].xg
@@ -0,0 +1,36 @@
+
+
+"Time = 0.0000000000e+00
+-3.0000000000e+01		0.0000000000e+00
+-2.8124968750e+01		0.0000000000e+00
+-2.6249937500e+01		0.0000000000e+00
+-2.4374906250e+01		0.0000000000e+00
+-2.2499875000e+01		0.0000000000e+00
+-2.0624843750e+01		0.0000000000e+00
+-1.8749812500e+01		0.0000000000e+00
+-1.6874781250e+01		0.0000000000e+00
+-1.4999750000e+01		0.0000000000e+00
+-1.3124718750e+01		0.0000000000e+00
+-1.1249687500e+01		0.0000000000e+00
+-9.3746562500e+00		0.0000000000e+00
+-7.4996250000e+00		0.0000000000e+00
+-5.6245937500e+00		0.0000000000e+00
+-3.7495625000e+00		0.0000000000e+00
+-1.8745312500e+00		0.0000000000e+00
+5.0000000000e-04		0.0000000000e+00
+1.8755312500e+00		0.0000000000e+00
+3.7505625000e+00		0.0000000000e+00
+5.6255937500e+00		0.0000000000e+00
+7.5006250000e+00		0.0000000000e+00
+9.3756562500e+00		0.0000000000e+00
+1.1250687500e+01		0.0000000000e+00
+1.3125718750e+01		0.0000000000e+00
+1.5000750000e+01		0.0000000000e+00
+1.6875781250e+01		0.0000000000e+00
+1.8750812500e+01		0.0000000000e+00
+2.0625843750e+01		0.0000000000e+00
+2.2500875000e+01		0.0000000000e+00
+2.4375906250e+01		0.0000000000e+00
+2.6250937500e+01		0.0000000000e+00
+2.8125968750e+01		0.0000000000e+00
+3.0001000000e+01		0.0000000000e+00
diff --git a/test/test_two_av/kxy_3D_diagonal.xg b/test/test_two_av/kxy_3D_diagonal.xg
new file mode 100644
index 0000000..6cc9daf
--- /dev/null
+++ b/test/test_two_av/kxy_3D_diagonal.xg
@@ -0,0 +1,36 @@
+
+
+"Time = 0.0000000000e+00
+-5.1961524227e+01		0.0000000000e+00
+-4.8713874836e+01		0.0000000000e+00
+-4.5466225446e+01		0.0000000000e+00
+-4.2218576055e+01		0.0000000000e+00
+-3.8970926664e+01		0.0000000000e+00
+-3.5723277273e+01		0.0000000000e+00
+-3.2475627882e+01		0.0000000000e+00
+-2.9227978492e+01		0.0000000000e+00
+-2.5980329101e+01		0.0000000000e+00
+-2.2732679710e+01		0.0000000000e+00
+-1.9485030319e+01		0.0000000000e+00
+-1.6237380928e+01		0.0000000000e+00
+-1.2989731538e+01		0.0000000000e+00
+-9.7420821469e+00		0.0000000000e+00
+-6.4944327562e+00		0.0000000000e+00
+-3.2467833654e+00		0.0000000000e+00
+8.6602540379e-04		0.0000000000e+00
+3.2485154162e+00		0.0000000000e+00
+6.4961648070e+00		0.0000000000e+00
+9.7438141977e+00		0.0000000000e+00
+1.2991463589e+01		0.0000000000e+00
+1.6239112979e+01		0.0000000000e+00
+1.9486762370e+01		0.0000000000e+00
+2.2734411761e+01		0.0000000000e+00
+2.5982061152e+01		0.0000000000e+00
+2.9229710542e+01		0.0000000000e+00
+3.2477359933e+01		0.0000000000e+00
+3.5725009324e+01		0.0000000000e+00
+3.8972658715e+01		0.0000000000e+00
+4.2220308106e+01		0.0000000000e+00
+4.5467957496e+01		0.0000000000e+00
+4.8715606887e+01		0.0000000000e+00
+5.1963256278e+01		0.0000000000e+00
diff --git a/test/test_two_av/kxy_maximum.xg b/test/test_two_av/kxy_maximum.xg
new file mode 100644
index 0000000..2f87dd8
--- /dev/null
+++ b/test/test_two_av/kxy_maximum.xg
@@ -0,0 +1,2 @@
+"kxy v time
+0.0000000000000	0.0000000000000
diff --git a/test/test_two_av/kxy_minimum.xg b/test/test_two_av/kxy_minimum.xg
new file mode 100644
index 0000000..2f87dd8
--- /dev/null
+++ b/test/test_two_av/kxy_minimum.xg
@@ -0,0 +1,2 @@
+"kxy v time
+0.0000000000000	0.0000000000000
diff --git a/test/test_two_av/kxy_norm1.xg b/test/test_two_av/kxy_norm1.xg
new file mode 100644
index 0000000..2f87dd8
--- /dev/null
+++ b/test/test_two_av/kxy_norm1.xg
@@ -0,0 +1,2 @@
+"kxy v time
+0.0000000000000	0.0000000000000
diff --git a/test/test_two_av/kxy_norm2.xg b/test/test_two_av/kxy_norm2.xg
new file mode 100644
index 0000000..2f87dd8
--- /dev/null
+++ b/test/test_two_av/kxy_norm2.xg
@@ -0,0 +1,2 @@
+"kxy v time
+0.0000000000000	0.0000000000000
diff --git a/test/test_two_av/kxy_x_[16][16].xg b/test/test_two_av/kxy_x_[16][16].xg
new file mode 100644
index 0000000..0e76a9b
--- /dev/null
+++ b/test/test_two_av/kxy_x_[16][16].xg
@@ -0,0 +1,36 @@
+
+
+"Time = 0.0000000000e+00
+-3.0000000000e+01		0.0000000000e+00
+-2.8124968750e+01		0.0000000000e+00
+-2.6249937500e+01		0.0000000000e+00
+-2.4374906250e+01		0.0000000000e+00
+-2.2499875000e+01		0.0000000000e+00
+-2.0624843750e+01		0.0000000000e+00
+-1.8749812500e+01		0.0000000000e+00
+-1.6874781250e+01		0.0000000000e+00
+-1.4999750000e+01		0.0000000000e+00
+-1.3124718750e+01		0.0000000000e+00
+-1.1249687500e+01		0.0000000000e+00
+-9.3746562500e+00		0.0000000000e+00
+-7.4996250000e+00		0.0000000000e+00
+-5.6245937500e+00		0.0000000000e+00
+-3.7495625000e+00		0.0000000000e+00
+-1.8745312500e+00		0.0000000000e+00
+5.0000000000e-04		0.0000000000e+00
+1.8755312500e+00		0.0000000000e+00
+3.7505625000e+00		0.0000000000e+00
+5.6255937500e+00		0.0000000000e+00
+7.5006250000e+00		0.0000000000e+00
+9.3756562500e+00		0.0000000000e+00
+1.1250687500e+01		0.0000000000e+00
+1.3125718750e+01		0.0000000000e+00
+1.5000750000e+01		0.0000000000e+00
+1.6875781250e+01		0.0000000000e+00
+1.8750812500e+01		0.0000000000e+00
+2.0625843750e+01		0.0000000000e+00
+2.2500875000e+01		0.0000000000e+00
+2.4375906250e+01		0.0000000000e+00
+2.6250937500e+01		0.0000000000e+00
+2.8125968750e+01		0.0000000000e+00
+3.0001000000e+01		0.0000000000e+00
diff --git a/test/test_two_av/kxy_y_[16][16].xg b/test/test_two_av/kxy_y_[16][16].xg
new file mode 100644
index 0000000..0e76a9b
--- /dev/null
+++ b/test/test_two_av/kxy_y_[16][16].xg
@@ -0,0 +1,36 @@
+
+
+"Time = 0.0000000000e+00
+-3.0000000000e+01		0.0000000000e+00
+-2.8124968750e+01		0.0000000000e+00
+-2.6249937500e+01		0.0000000000e+00
+-2.4374906250e+01		0.0000000000e+00
+-2.2499875000e+01		0.0000000000e+00
+-2.0624843750e+01		0.0000000000e+00
+-1.8749812500e+01		0.0000000000e+00
+-1.6874781250e+01		0.0000000000e+00
+-1.4999750000e+01		0.0000000000e+00
+-1.3124718750e+01		0.0000000000e+00
+-1.1249687500e+01		0.0000000000e+00
+-9.3746562500e+00		0.0000000000e+00
+-7.4996250000e+00		0.0000000000e+00
+-5.6245937500e+00		0.0000000000e+00
+-3.7495625000e+00		0.0000000000e+00
+-1.8745312500e+00		0.0000000000e+00
+5.0000000000e-04		0.0000000000e+00
+1.8755312500e+00		0.0000000000e+00
+3.7505625000e+00		0.0000000000e+00
+5.6255937500e+00		0.0000000000e+00
+7.5006250000e+00		0.0000000000e+00
+9.3756562500e+00		0.0000000000e+00
+1.1250687500e+01		0.0000000000e+00
+1.3125718750e+01		0.0000000000e+00
+1.5000750000e+01		0.0000000000e+00
+1.6875781250e+01		0.0000000000e+00
+1.8750812500e+01		0.0000000000e+00
+2.0625843750e+01		0.0000000000e+00
+2.2500875000e+01		0.0000000000e+00
+2.4375906250e+01		0.0000000000e+00
+2.6250937500e+01		0.0000000000e+00
+2.8125968750e+01		0.0000000000e+00
+3.0001000000e+01		0.0000000000e+00
diff --git a/test/test_two_av/kxy_z_[16][16].xg b/test/test_two_av/kxy_z_[16][16].xg
new file mode 100644
index 0000000..0e76a9b
--- /dev/null
+++ b/test/test_two_av/kxy_z_[16][16].xg
@@ -0,0 +1,36 @@
+
+
+"Time = 0.0000000000e+00
+-3.0000000000e+01		0.0000000000e+00
+-2.8124968750e+01		0.0000000000e+00
+-2.6249937500e+01		0.0000000000e+00
+-2.4374906250e+01		0.0000000000e+00
+-2.2499875000e+01		0.0000000000e+00
+-2.0624843750e+01		0.0000000000e+00
+-1.8749812500e+01		0.0000000000e+00
+-1.6874781250e+01		0.0000000000e+00
+-1.4999750000e+01		0.0000000000e+00
+-1.3124718750e+01		0.0000000000e+00
+-1.1249687500e+01		0.0000000000e+00
+-9.3746562500e+00		0.0000000000e+00
+-7.4996250000e+00		0.0000000000e+00
+-5.6245937500e+00		0.0000000000e+00
+-3.7495625000e+00		0.0000000000e+00
+-1.8745312500e+00		0.0000000000e+00
+5.0000000000e-04		0.0000000000e+00
+1.8755312500e+00		0.0000000000e+00
+3.7505625000e+00		0.0000000000e+00
+5.6255937500e+00		0.0000000000e+00
+7.5006250000e+00		0.0000000000e+00
+9.3756562500e+00		0.0000000000e+00
+1.1250687500e+01		0.0000000000e+00
+1.3125718750e+01		0.0000000000e+00
+1.5000750000e+01		0.0000000000e+00
+1.6875781250e+01		0.0000000000e+00
+1.8750812500e+01		0.0000000000e+00
+2.0625843750e+01		0.0000000000e+00
+2.2500875000e+01		0.0000000000e+00
+2.4375906250e+01		0.0000000000e+00
+2.6250937500e+01		0.0000000000e+00
+2.8125968750e+01		0.0000000000e+00
+3.0001000000e+01		0.0000000000e+00
diff --git a/test/test_two_av/kxz_3D_diagonal.xg b/test/test_two_av/kxz_3D_diagonal.xg
new file mode 100644
index 0000000..6cc9daf
--- /dev/null
+++ b/test/test_two_av/kxz_3D_diagonal.xg
@@ -0,0 +1,36 @@
+
+
+"Time = 0.0000000000e+00
+-5.1961524227e+01		0.0000000000e+00
+-4.8713874836e+01		0.0000000000e+00
+-4.5466225446e+01		0.0000000000e+00
+-4.2218576055e+01		0.0000000000e+00
+-3.8970926664e+01		0.0000000000e+00
+-3.5723277273e+01		0.0000000000e+00
+-3.2475627882e+01		0.0000000000e+00
+-2.9227978492e+01		0.0000000000e+00
+-2.5980329101e+01		0.0000000000e+00
+-2.2732679710e+01		0.0000000000e+00
+-1.9485030319e+01		0.0000000000e+00
+-1.6237380928e+01		0.0000000000e+00
+-1.2989731538e+01		0.0000000000e+00
+-9.7420821469e+00		0.0000000000e+00
+-6.4944327562e+00		0.0000000000e+00
+-3.2467833654e+00		0.0000000000e+00
+8.6602540379e-04		0.0000000000e+00
+3.2485154162e+00		0.0000000000e+00
+6.4961648070e+00		0.0000000000e+00
+9.7438141977e+00		0.0000000000e+00
+1.2991463589e+01		0.0000000000e+00
+1.6239112979e+01		0.0000000000e+00
+1.9486762370e+01		0.0000000000e+00
+2.2734411761e+01		0.0000000000e+00
+2.5982061152e+01		0.0000000000e+00
+2.9229710542e+01		0.0000000000e+00
+3.2477359933e+01		0.0000000000e+00
+3.5725009324e+01		0.0000000000e+00
+3.8972658715e+01		0.0000000000e+00
+4.2220308106e+01		0.0000000000e+00
+4.5467957496e+01		0.0000000000e+00
+4.8715606887e+01		0.0000000000e+00
+5.1963256278e+01		0.0000000000e+00
diff --git a/test/test_two_av/kxz_maximum.xg b/test/test_two_av/kxz_maximum.xg
new file mode 100644
index 0000000..fd47fc1
--- /dev/null
+++ b/test/test_two_av/kxz_maximum.xg
@@ -0,0 +1,2 @@
+"kxz v time
+0.0000000000000	0.0000000000000
diff --git a/test/test_two_av/kxz_minimum.xg b/test/test_two_av/kxz_minimum.xg
new file mode 100644
index 0000000..fd47fc1
--- /dev/null
+++ b/test/test_two_av/kxz_minimum.xg
@@ -0,0 +1,2 @@
+"kxz v time
+0.0000000000000	0.0000000000000
diff --git a/test/test_two_av/kxz_norm1.xg b/test/test_two_av/kxz_norm1.xg
new file mode 100644
index 0000000..fd47fc1
--- /dev/null
+++ b/test/test_two_av/kxz_norm1.xg
@@ -0,0 +1,2 @@
+"kxz v time
+0.0000000000000	0.0000000000000
diff --git a/test/test_two_av/kxz_norm2.xg b/test/test_two_av/kxz_norm2.xg
new file mode 100644
index 0000000..fd47fc1
--- /dev/null
+++ b/test/test_two_av/kxz_norm2.xg
@@ -0,0 +1,2 @@
+"kxz v time
+0.0000000000000	0.0000000000000
diff --git a/test/test_two_av/kxz_x_[16][16].xg b/test/test_two_av/kxz_x_[16][16].xg
new file mode 100644
index 0000000..0e76a9b
--- /dev/null
+++ b/test/test_two_av/kxz_x_[16][16].xg
@@ -0,0 +1,36 @@
+
+
+"Time = 0.0000000000e+00
+-3.0000000000e+01		0.0000000000e+00
+-2.8124968750e+01		0.0000000000e+00
+-2.6249937500e+01		0.0000000000e+00
+-2.4374906250e+01		0.0000000000e+00
+-2.2499875000e+01		0.0000000000e+00
+-2.0624843750e+01		0.0000000000e+00
+-1.8749812500e+01		0.0000000000e+00
+-1.6874781250e+01		0.0000000000e+00
+-1.4999750000e+01		0.0000000000e+00
+-1.3124718750e+01		0.0000000000e+00
+-1.1249687500e+01		0.0000000000e+00
+-9.3746562500e+00		0.0000000000e+00
+-7.4996250000e+00		0.0000000000e+00
+-5.6245937500e+00		0.0000000000e+00
+-3.7495625000e+00		0.0000000000e+00
+-1.8745312500e+00		0.0000000000e+00
+5.0000000000e-04		0.0000000000e+00
+1.8755312500e+00		0.0000000000e+00
+3.7505625000e+00		0.0000000000e+00
+5.6255937500e+00		0.0000000000e+00
+7.5006250000e+00		0.0000000000e+00
+9.3756562500e+00		0.0000000000e+00
+1.1250687500e+01		0.0000000000e+00
+1.3125718750e+01		0.0000000000e+00
+1.5000750000e+01		0.0000000000e+00
+1.6875781250e+01		0.0000000000e+00
+1.8750812500e+01		0.0000000000e+00
+2.0625843750e+01		0.0000000000e+00
+2.2500875000e+01		0.0000000000e+00
+2.4375906250e+01		0.0000000000e+00
+2.6250937500e+01		0.0000000000e+00
+2.8125968750e+01		0.0000000000e+00
+3.0001000000e+01		0.0000000000e+00
diff --git a/test/test_two_av/kxz_y_[16][16].xg b/test/test_two_av/kxz_y_[16][16].xg
new file mode 100644
index 0000000..0e76a9b
--- /dev/null
+++ b/test/test_two_av/kxz_y_[16][16].xg
@@ -0,0 +1,36 @@
+
+
+"Time = 0.0000000000e+00
+-3.0000000000e+01		0.0000000000e+00
+-2.8124968750e+01		0.0000000000e+00
+-2.6249937500e+01		0.0000000000e+00
+-2.4374906250e+01		0.0000000000e+00
+-2.2499875000e+01		0.0000000000e+00
+-2.0624843750e+01		0.0000000000e+00
+-1.8749812500e+01		0.0000000000e+00
+-1.6874781250e+01		0.0000000000e+00
+-1.4999750000e+01		0.0000000000e+00
+-1.3124718750e+01		0.0000000000e+00
+-1.1249687500e+01		0.0000000000e+00
+-9.3746562500e+00		0.0000000000e+00
+-7.4996250000e+00		0.0000000000e+00
+-5.6245937500e+00		0.0000000000e+00
+-3.7495625000e+00		0.0000000000e+00
+-1.8745312500e+00		0.0000000000e+00
+5.0000000000e-04		0.0000000000e+00
+1.8755312500e+00		0.0000000000e+00
+3.7505625000e+00		0.0000000000e+00
+5.6255937500e+00		0.0000000000e+00
+7.5006250000e+00		0.0000000000e+00
+9.3756562500e+00		0.0000000000e+00
+1.1250687500e+01		0.0000000000e+00
+1.3125718750e+01		0.0000000000e+00
+1.5000750000e+01		0.0000000000e+00
+1.6875781250e+01		0.0000000000e+00
+1.8750812500e+01		0.0000000000e+00
+2.0625843750e+01		0.0000000000e+00
+2.2500875000e+01		0.0000000000e+00
+2.4375906250e+01		0.0000000000e+00
+2.6250937500e+01		0.0000000000e+00
+2.8125968750e+01		0.0000000000e+00
+3.0001000000e+01		0.0000000000e+00
diff --git a/test/test_two_av/kxz_z_[16][16].xg b/test/test_two_av/kxz_z_[16][16].xg
new file mode 100644
index 0000000..0e76a9b
--- /dev/null
+++ b/test/test_two_av/kxz_z_[16][16].xg
@@ -0,0 +1,36 @@
+
+
+"Time = 0.0000000000e+00
+-3.0000000000e+01		0.0000000000e+00
+-2.8124968750e+01		0.0000000000e+00
+-2.6249937500e+01		0.0000000000e+00
+-2.4374906250e+01		0.0000000000e+00
+-2.2499875000e+01		0.0000000000e+00
+-2.0624843750e+01		0.0000000000e+00
+-1.8749812500e+01		0.0000000000e+00
+-1.6874781250e+01		0.0000000000e+00
+-1.4999750000e+01		0.0000000000e+00
+-1.3124718750e+01		0.0000000000e+00
+-1.1249687500e+01		0.0000000000e+00
+-9.3746562500e+00		0.0000000000e+00
+-7.4996250000e+00		0.0000000000e+00
+-5.6245937500e+00		0.0000000000e+00
+-3.7495625000e+00		0.0000000000e+00
+-1.8745312500e+00		0.0000000000e+00
+5.0000000000e-04		0.0000000000e+00
+1.8755312500e+00		0.0000000000e+00
+3.7505625000e+00		0.0000000000e+00
+5.6255937500e+00		0.0000000000e+00
+7.5006250000e+00		0.0000000000e+00
+9.3756562500e+00		0.0000000000e+00
+1.1250687500e+01		0.0000000000e+00
+1.3125718750e+01		0.0000000000e+00
+1.5000750000e+01		0.0000000000e+00
+1.6875781250e+01		0.0000000000e+00
+1.8750812500e+01		0.0000000000e+00
+2.0625843750e+01		0.0000000000e+00
+2.2500875000e+01		0.0000000000e+00
+2.4375906250e+01		0.0000000000e+00
+2.6250937500e+01		0.0000000000e+00
+2.8125968750e+01		0.0000000000e+00
+3.0001000000e+01		0.0000000000e+00
diff --git a/test/test_two_av/kyy_3D_diagonal.xg b/test/test_two_av/kyy_3D_diagonal.xg
new file mode 100644
index 0000000..6cc9daf
--- /dev/null
+++ b/test/test_two_av/kyy_3D_diagonal.xg
@@ -0,0 +1,36 @@
+
+
+"Time = 0.0000000000e+00
+-5.1961524227e+01		0.0000000000e+00
+-4.8713874836e+01		0.0000000000e+00
+-4.5466225446e+01		0.0000000000e+00
+-4.2218576055e+01		0.0000000000e+00
+-3.8970926664e+01		0.0000000000e+00
+-3.5723277273e+01		0.0000000000e+00
+-3.2475627882e+01		0.0000000000e+00
+-2.9227978492e+01		0.0000000000e+00
+-2.5980329101e+01		0.0000000000e+00
+-2.2732679710e+01		0.0000000000e+00
+-1.9485030319e+01		0.0000000000e+00
+-1.6237380928e+01		0.0000000000e+00
+-1.2989731538e+01		0.0000000000e+00
+-9.7420821469e+00		0.0000000000e+00
+-6.4944327562e+00		0.0000000000e+00
+-3.2467833654e+00		0.0000000000e+00
+8.6602540379e-04		0.0000000000e+00
+3.2485154162e+00		0.0000000000e+00
+6.4961648070e+00		0.0000000000e+00
+9.7438141977e+00		0.0000000000e+00
+1.2991463589e+01		0.0000000000e+00
+1.6239112979e+01		0.0000000000e+00
+1.9486762370e+01		0.0000000000e+00
+2.2734411761e+01		0.0000000000e+00
+2.5982061152e+01		0.0000000000e+00
+2.9229710542e+01		0.0000000000e+00
+3.2477359933e+01		0.0000000000e+00
+3.5725009324e+01		0.0000000000e+00
+3.8972658715e+01		0.0000000000e+00
+4.2220308106e+01		0.0000000000e+00
+4.5467957496e+01		0.0000000000e+00
+4.8715606887e+01		0.0000000000e+00
+5.1963256278e+01		0.0000000000e+00
diff --git a/test/test_two_av/kyy_maximum.xg b/test/test_two_av/kyy_maximum.xg
new file mode 100644
index 0000000..2d848c2
--- /dev/null
+++ b/test/test_two_av/kyy_maximum.xg
@@ -0,0 +1,2 @@
+"kyy v time
+0.0000000000000	0.0000000000000
diff --git a/test/test_two_av/kyy_minimum.xg b/test/test_two_av/kyy_minimum.xg
new file mode 100644
index 0000000..2d848c2
--- /dev/null
+++ b/test/test_two_av/kyy_minimum.xg
@@ -0,0 +1,2 @@
+"kyy v time
+0.0000000000000	0.0000000000000
diff --git a/test/test_two_av/kyy_norm1.xg b/test/test_two_av/kyy_norm1.xg
new file mode 100644
index 0000000..2d848c2
--- /dev/null
+++ b/test/test_two_av/kyy_norm1.xg
@@ -0,0 +1,2 @@
+"kyy v time
+0.0000000000000	0.0000000000000
diff --git a/test/test_two_av/kyy_norm2.xg b/test/test_two_av/kyy_norm2.xg
new file mode 100644
index 0000000..2d848c2
--- /dev/null
+++ b/test/test_two_av/kyy_norm2.xg
@@ -0,0 +1,2 @@
+"kyy v time
+0.0000000000000	0.0000000000000
diff --git a/test/test_two_av/kyy_x_[16][16].xg b/test/test_two_av/kyy_x_[16][16].xg
new file mode 100644
index 0000000..0e76a9b
--- /dev/null
+++ b/test/test_two_av/kyy_x_[16][16].xg
@@ -0,0 +1,36 @@
+
+
+"Time = 0.0000000000e+00
+-3.0000000000e+01		0.0000000000e+00
+-2.8124968750e+01		0.0000000000e+00
+-2.6249937500e+01		0.0000000000e+00
+-2.4374906250e+01		0.0000000000e+00
+-2.2499875000e+01		0.0000000000e+00
+-2.0624843750e+01		0.0000000000e+00
+-1.8749812500e+01		0.0000000000e+00
+-1.6874781250e+01		0.0000000000e+00
+-1.4999750000e+01		0.0000000000e+00
+-1.3124718750e+01		0.0000000000e+00
+-1.1249687500e+01		0.0000000000e+00
+-9.3746562500e+00		0.0000000000e+00
+-7.4996250000e+00		0.0000000000e+00
+-5.6245937500e+00		0.0000000000e+00
+-3.7495625000e+00		0.0000000000e+00
+-1.8745312500e+00		0.0000000000e+00
+5.0000000000e-04		0.0000000000e+00
+1.8755312500e+00		0.0000000000e+00
+3.7505625000e+00		0.0000000000e+00
+5.6255937500e+00		0.0000000000e+00
+7.5006250000e+00		0.0000000000e+00
+9.3756562500e+00		0.0000000000e+00
+1.1250687500e+01		0.0000000000e+00
+1.3125718750e+01		0.0000000000e+00
+1.5000750000e+01		0.0000000000e+00
+1.6875781250e+01		0.0000000000e+00
+1.8750812500e+01		0.0000000000e+00
+2.0625843750e+01		0.0000000000e+00
+2.2500875000e+01		0.0000000000e+00
+2.4375906250e+01		0.0000000000e+00
+2.6250937500e+01		0.0000000000e+00
+2.8125968750e+01		0.0000000000e+00
+3.0001000000e+01		0.0000000000e+00
diff --git a/test/test_two_av/kyy_y_[16][16].xg b/test/test_two_av/kyy_y_[16][16].xg
new file mode 100644
index 0000000..0e76a9b
--- /dev/null
+++ b/test/test_two_av/kyy_y_[16][16].xg
@@ -0,0 +1,36 @@
+
+
+"Time = 0.0000000000e+00
+-3.0000000000e+01		0.0000000000e+00
+-2.8124968750e+01		0.0000000000e+00
+-2.6249937500e+01		0.0000000000e+00
+-2.4374906250e+01		0.0000000000e+00
+-2.2499875000e+01		0.0000000000e+00
+-2.0624843750e+01		0.0000000000e+00
+-1.8749812500e+01		0.0000000000e+00
+-1.6874781250e+01		0.0000000000e+00
+-1.4999750000e+01		0.0000000000e+00
+-1.3124718750e+01		0.0000000000e+00
+-1.1249687500e+01		0.0000000000e+00
+-9.3746562500e+00		0.0000000000e+00
+-7.4996250000e+00		0.0000000000e+00
+-5.6245937500e+00		0.0000000000e+00
+-3.7495625000e+00		0.0000000000e+00
+-1.8745312500e+00		0.0000000000e+00
+5.0000000000e-04		0.0000000000e+00
+1.8755312500e+00		0.0000000000e+00
+3.7505625000e+00		0.0000000000e+00
+5.6255937500e+00		0.0000000000e+00
+7.5006250000e+00		0.0000000000e+00
+9.3756562500e+00		0.0000000000e+00
+1.1250687500e+01		0.0000000000e+00
+1.3125718750e+01		0.0000000000e+00
+1.5000750000e+01		0.0000000000e+00
+1.6875781250e+01		0.0000000000e+00
+1.8750812500e+01		0.0000000000e+00
+2.0625843750e+01		0.0000000000e+00
+2.2500875000e+01		0.0000000000e+00
+2.4375906250e+01		0.0000000000e+00
+2.6250937500e+01		0.0000000000e+00
+2.8125968750e+01		0.0000000000e+00
+3.0001000000e+01		0.0000000000e+00
diff --git a/test/test_two_av/kyy_z_[16][16].xg b/test/test_two_av/kyy_z_[16][16].xg
new file mode 100644
index 0000000..0e76a9b
--- /dev/null
+++ b/test/test_two_av/kyy_z_[16][16].xg
@@ -0,0 +1,36 @@
+
+
+"Time = 0.0000000000e+00
+-3.0000000000e+01		0.0000000000e+00
+-2.8124968750e+01		0.0000000000e+00
+-2.6249937500e+01		0.0000000000e+00
+-2.4374906250e+01		0.0000000000e+00
+-2.2499875000e+01		0.0000000000e+00
+-2.0624843750e+01		0.0000000000e+00
+-1.8749812500e+01		0.0000000000e+00
+-1.6874781250e+01		0.0000000000e+00
+-1.4999750000e+01		0.0000000000e+00
+-1.3124718750e+01		0.0000000000e+00
+-1.1249687500e+01		0.0000000000e+00
+-9.3746562500e+00		0.0000000000e+00
+-7.4996250000e+00		0.0000000000e+00
+-5.6245937500e+00		0.0000000000e+00
+-3.7495625000e+00		0.0000000000e+00
+-1.8745312500e+00		0.0000000000e+00
+5.0000000000e-04		0.0000000000e+00
+1.8755312500e+00		0.0000000000e+00
+3.7505625000e+00		0.0000000000e+00
+5.6255937500e+00		0.0000000000e+00
+7.5006250000e+00		0.0000000000e+00
+9.3756562500e+00		0.0000000000e+00
+1.1250687500e+01		0.0000000000e+00
+1.3125718750e+01		0.0000000000e+00
+1.5000750000e+01		0.0000000000e+00
+1.6875781250e+01		0.0000000000e+00
+1.8750812500e+01		0.0000000000e+00
+2.0625843750e+01		0.0000000000e+00
+2.2500875000e+01		0.0000000000e+00
+2.4375906250e+01		0.0000000000e+00
+2.6250937500e+01		0.0000000000e+00
+2.8125968750e+01		0.0000000000e+00
+3.0001000000e+01		0.0000000000e+00
diff --git a/test/test_two_av/kyz_3D_diagonal.xg b/test/test_two_av/kyz_3D_diagonal.xg
new file mode 100644
index 0000000..6cc9daf
--- /dev/null
+++ b/test/test_two_av/kyz_3D_diagonal.xg
@@ -0,0 +1,36 @@
+
+
+"Time = 0.0000000000e+00
+-5.1961524227e+01		0.0000000000e+00
+-4.8713874836e+01		0.0000000000e+00
+-4.5466225446e+01		0.0000000000e+00
+-4.2218576055e+01		0.0000000000e+00
+-3.8970926664e+01		0.0000000000e+00
+-3.5723277273e+01		0.0000000000e+00
+-3.2475627882e+01		0.0000000000e+00
+-2.9227978492e+01		0.0000000000e+00
+-2.5980329101e+01		0.0000000000e+00
+-2.2732679710e+01		0.0000000000e+00
+-1.9485030319e+01		0.0000000000e+00
+-1.6237380928e+01		0.0000000000e+00
+-1.2989731538e+01		0.0000000000e+00
+-9.7420821469e+00		0.0000000000e+00
+-6.4944327562e+00		0.0000000000e+00
+-3.2467833654e+00		0.0000000000e+00
+8.6602540379e-04		0.0000000000e+00
+3.2485154162e+00		0.0000000000e+00
+6.4961648070e+00		0.0000000000e+00
+9.7438141977e+00		0.0000000000e+00
+1.2991463589e+01		0.0000000000e+00
+1.6239112979e+01		0.0000000000e+00
+1.9486762370e+01		0.0000000000e+00
+2.2734411761e+01		0.0000000000e+00
+2.5982061152e+01		0.0000000000e+00
+2.9229710542e+01		0.0000000000e+00
+3.2477359933e+01		0.0000000000e+00
+3.5725009324e+01		0.0000000000e+00
+3.8972658715e+01		0.0000000000e+00
+4.2220308106e+01		0.0000000000e+00
+4.5467957496e+01		0.0000000000e+00
+4.8715606887e+01		0.0000000000e+00
+5.1963256278e+01		0.0000000000e+00
diff --git a/test/test_two_av/kyz_maximum.xg b/test/test_two_av/kyz_maximum.xg
new file mode 100644
index 0000000..413f89f
--- /dev/null
+++ b/test/test_two_av/kyz_maximum.xg
@@ -0,0 +1,2 @@
+"kyz v time
+0.0000000000000	0.0000000000000
diff --git a/test/test_two_av/kyz_minimum.xg b/test/test_two_av/kyz_minimum.xg
new file mode 100644
index 0000000..413f89f
--- /dev/null
+++ b/test/test_two_av/kyz_minimum.xg
@@ -0,0 +1,2 @@
+"kyz v time
+0.0000000000000	0.0000000000000
diff --git a/test/test_two_av/kyz_norm1.xg b/test/test_two_av/kyz_norm1.xg
new file mode 100644
index 0000000..413f89f
--- /dev/null
+++ b/test/test_two_av/kyz_norm1.xg
@@ -0,0 +1,2 @@
+"kyz v time
+0.0000000000000	0.0000000000000
diff --git a/test/test_two_av/kyz_norm2.xg b/test/test_two_av/kyz_norm2.xg
new file mode 100644
index 0000000..413f89f
--- /dev/null
+++ b/test/test_two_av/kyz_norm2.xg
@@ -0,0 +1,2 @@
+"kyz v time
+0.0000000000000	0.0000000000000
diff --git a/test/test_two_av/kyz_x_[16][16].xg b/test/test_two_av/kyz_x_[16][16].xg
new file mode 100644
index 0000000..0e76a9b
--- /dev/null
+++ b/test/test_two_av/kyz_x_[16][16].xg
@@ -0,0 +1,36 @@
+
+
+"Time = 0.0000000000e+00
+-3.0000000000e+01		0.0000000000e+00
+-2.8124968750e+01		0.0000000000e+00
+-2.6249937500e+01		0.0000000000e+00
+-2.4374906250e+01		0.0000000000e+00
+-2.2499875000e+01		0.0000000000e+00
+-2.0624843750e+01		0.0000000000e+00
+-1.8749812500e+01		0.0000000000e+00
+-1.6874781250e+01		0.0000000000e+00
+-1.4999750000e+01		0.0000000000e+00
+-1.3124718750e+01		0.0000000000e+00
+-1.1249687500e+01		0.0000000000e+00
+-9.3746562500e+00		0.0000000000e+00
+-7.4996250000e+00		0.0000000000e+00
+-5.6245937500e+00		0.0000000000e+00
+-3.7495625000e+00		0.0000000000e+00
+-1.8745312500e+00		0.0000000000e+00
+5.0000000000e-04		0.0000000000e+00
+1.8755312500e+00		0.0000000000e+00
+3.7505625000e+00		0.0000000000e+00
+5.6255937500e+00		0.0000000000e+00
+7.5006250000e+00		0.0000000000e+00
+9.3756562500e+00		0.0000000000e+00
+1.1250687500e+01		0.0000000000e+00
+1.3125718750e+01		0.0000000000e+00
+1.5000750000e+01		0.0000000000e+00
+1.6875781250e+01		0.0000000000e+00
+1.8750812500e+01		0.0000000000e+00
+2.0625843750e+01		0.0000000000e+00
+2.2500875000e+01		0.0000000000e+00
+2.4375906250e+01		0.0000000000e+00
+2.6250937500e+01		0.0000000000e+00
+2.8125968750e+01		0.0000000000e+00
+3.0001000000e+01		0.0000000000e+00
diff --git a/test/test_two_av/kyz_y_[16][16].xg b/test/test_two_av/kyz_y_[16][16].xg
new file mode 100644
index 0000000..0e76a9b
--- /dev/null
+++ b/test/test_two_av/kyz_y_[16][16].xg
@@ -0,0 +1,36 @@
+
+
+"Time = 0.0000000000e+00
+-3.0000000000e+01		0.0000000000e+00
+-2.8124968750e+01		0.0000000000e+00
+-2.6249937500e+01		0.0000000000e+00
+-2.4374906250e+01		0.0000000000e+00
+-2.2499875000e+01		0.0000000000e+00
+-2.0624843750e+01		0.0000000000e+00
+-1.8749812500e+01		0.0000000000e+00
+-1.6874781250e+01		0.0000000000e+00
+-1.4999750000e+01		0.0000000000e+00
+-1.3124718750e+01		0.0000000000e+00
+-1.1249687500e+01		0.0000000000e+00
+-9.3746562500e+00		0.0000000000e+00
+-7.4996250000e+00		0.0000000000e+00
+-5.6245937500e+00		0.0000000000e+00
+-3.7495625000e+00		0.0000000000e+00
+-1.8745312500e+00		0.0000000000e+00
+5.0000000000e-04		0.0000000000e+00
+1.8755312500e+00		0.0000000000e+00
+3.7505625000e+00		0.0000000000e+00
+5.6255937500e+00		0.0000000000e+00
+7.5006250000e+00		0.0000000000e+00
+9.3756562500e+00		0.0000000000e+00
+1.1250687500e+01		0.0000000000e+00
+1.3125718750e+01		0.0000000000e+00
+1.5000750000e+01		0.0000000000e+00
+1.6875781250e+01		0.0000000000e+00
+1.8750812500e+01		0.0000000000e+00
+2.0625843750e+01		0.0000000000e+00
+2.2500875000e+01		0.0000000000e+00
+2.4375906250e+01		0.0000000000e+00
+2.6250937500e+01		0.0000000000e+00
+2.8125968750e+01		0.0000000000e+00
+3.0001000000e+01		0.0000000000e+00
diff --git a/test/test_two_av/kyz_z_[16][16].xg b/test/test_two_av/kyz_z_[16][16].xg
new file mode 100644
index 0000000..0e76a9b
--- /dev/null
+++ b/test/test_two_av/kyz_z_[16][16].xg
@@ -0,0 +1,36 @@
+
+
+"Time = 0.0000000000e+00
+-3.0000000000e+01		0.0000000000e+00
+-2.8124968750e+01		0.0000000000e+00
+-2.6249937500e+01		0.0000000000e+00
+-2.4374906250e+01		0.0000000000e+00
+-2.2499875000e+01		0.0000000000e+00
+-2.0624843750e+01		0.0000000000e+00
+-1.8749812500e+01		0.0000000000e+00
+-1.6874781250e+01		0.0000000000e+00
+-1.4999750000e+01		0.0000000000e+00
+-1.3124718750e+01		0.0000000000e+00
+-1.1249687500e+01		0.0000000000e+00
+-9.3746562500e+00		0.0000000000e+00
+-7.4996250000e+00		0.0000000000e+00
+-5.6245937500e+00		0.0000000000e+00
+-3.7495625000e+00		0.0000000000e+00
+-1.8745312500e+00		0.0000000000e+00
+5.0000000000e-04		0.0000000000e+00
+1.8755312500e+00		0.0000000000e+00
+3.7505625000e+00		0.0000000000e+00
+5.6255937500e+00		0.0000000000e+00
+7.5006250000e+00		0.0000000000e+00
+9.3756562500e+00		0.0000000000e+00
+1.1250687500e+01		0.0000000000e+00
+1.3125718750e+01		0.0000000000e+00
+1.5000750000e+01		0.0000000000e+00
+1.6875781250e+01		0.0000000000e+00
+1.8750812500e+01		0.0000000000e+00
+2.0625843750e+01		0.0000000000e+00
+2.2500875000e+01		0.0000000000e+00
+2.4375906250e+01		0.0000000000e+00
+2.6250937500e+01		0.0000000000e+00
+2.8125968750e+01		0.0000000000e+00
+3.0001000000e+01		0.0000000000e+00
diff --git a/test/test_two_av/kzz_3D_diagonal.xg b/test/test_two_av/kzz_3D_diagonal.xg
new file mode 100644
index 0000000..6cc9daf
--- /dev/null
+++ b/test/test_two_av/kzz_3D_diagonal.xg
@@ -0,0 +1,36 @@
+
+
+"Time = 0.0000000000e+00
+-5.1961524227e+01		0.0000000000e+00
+-4.8713874836e+01		0.0000000000e+00
+-4.5466225446e+01		0.0000000000e+00
+-4.2218576055e+01		0.0000000000e+00
+-3.8970926664e+01		0.0000000000e+00
+-3.5723277273e+01		0.0000000000e+00
+-3.2475627882e+01		0.0000000000e+00
+-2.9227978492e+01		0.0000000000e+00
+-2.5980329101e+01		0.0000000000e+00
+-2.2732679710e+01		0.0000000000e+00
+-1.9485030319e+01		0.0000000000e+00
+-1.6237380928e+01		0.0000000000e+00
+-1.2989731538e+01		0.0000000000e+00
+-9.7420821469e+00		0.0000000000e+00
+-6.4944327562e+00		0.0000000000e+00
+-3.2467833654e+00		0.0000000000e+00
+8.6602540379e-04		0.0000000000e+00
+3.2485154162e+00		0.0000000000e+00
+6.4961648070e+00		0.0000000000e+00
+9.7438141977e+00		0.0000000000e+00
+1.2991463589e+01		0.0000000000e+00
+1.6239112979e+01		0.0000000000e+00
+1.9486762370e+01		0.0000000000e+00
+2.2734411761e+01		0.0000000000e+00
+2.5982061152e+01		0.0000000000e+00
+2.9229710542e+01		0.0000000000e+00
+3.2477359933e+01		0.0000000000e+00
+3.5725009324e+01		0.0000000000e+00
+3.8972658715e+01		0.0000000000e+00
+4.2220308106e+01		0.0000000000e+00
+4.5467957496e+01		0.0000000000e+00
+4.8715606887e+01		0.0000000000e+00
+5.1963256278e+01		0.0000000000e+00
diff --git a/test/test_two_av/kzz_maximum.xg b/test/test_two_av/kzz_maximum.xg
new file mode 100644
index 0000000..38ffc88
--- /dev/null
+++ b/test/test_two_av/kzz_maximum.xg
@@ -0,0 +1,2 @@
+"kzz v time
+0.0000000000000	0.0000000000000
diff --git a/test/test_two_av/kzz_minimum.xg b/test/test_two_av/kzz_minimum.xg
new file mode 100644
index 0000000..38ffc88
--- /dev/null
+++ b/test/test_two_av/kzz_minimum.xg
@@ -0,0 +1,2 @@
+"kzz v time
+0.0000000000000	0.0000000000000
diff --git a/test/test_two_av/kzz_norm1.xg b/test/test_two_av/kzz_norm1.xg
new file mode 100644
index 0000000..38ffc88
--- /dev/null
+++ b/test/test_two_av/kzz_norm1.xg
@@ -0,0 +1,2 @@
+"kzz v time
+0.0000000000000	0.0000000000000
diff --git a/test/test_two_av/kzz_norm2.xg b/test/test_two_av/kzz_norm2.xg
new file mode 100644
index 0000000..38ffc88
--- /dev/null
+++ b/test/test_two_av/kzz_norm2.xg
@@ -0,0 +1,2 @@
+"kzz v time
+0.0000000000000	0.0000000000000
diff --git a/test/test_two_av/kzz_x_[16][16].xg b/test/test_two_av/kzz_x_[16][16].xg
new file mode 100644
index 0000000..0e76a9b
--- /dev/null
+++ b/test/test_two_av/kzz_x_[16][16].xg
@@ -0,0 +1,36 @@
+
+
+"Time = 0.0000000000e+00
+-3.0000000000e+01		0.0000000000e+00
+-2.8124968750e+01		0.0000000000e+00
+-2.6249937500e+01		0.0000000000e+00
+-2.4374906250e+01		0.0000000000e+00
+-2.2499875000e+01		0.0000000000e+00
+-2.0624843750e+01		0.0000000000e+00
+-1.8749812500e+01		0.0000000000e+00
+-1.6874781250e+01		0.0000000000e+00
+-1.4999750000e+01		0.0000000000e+00
+-1.3124718750e+01		0.0000000000e+00
+-1.1249687500e+01		0.0000000000e+00
+-9.3746562500e+00		0.0000000000e+00
+-7.4996250000e+00		0.0000000000e+00
+-5.6245937500e+00		0.0000000000e+00
+-3.7495625000e+00		0.0000000000e+00
+-1.8745312500e+00		0.0000000000e+00
+5.0000000000e-04		0.0000000000e+00
+1.8755312500e+00		0.0000000000e+00
+3.7505625000e+00		0.0000000000e+00
+5.6255937500e+00		0.0000000000e+00
+7.5006250000e+00		0.0000000000e+00
+9.3756562500e+00		0.0000000000e+00
+1.1250687500e+01		0.0000000000e+00
+1.3125718750e+01		0.0000000000e+00
+1.5000750000e+01		0.0000000000e+00
+1.6875781250e+01		0.0000000000e+00
+1.8750812500e+01		0.0000000000e+00
+2.0625843750e+01		0.0000000000e+00
+2.2500875000e+01		0.0000000000e+00
+2.4375906250e+01		0.0000000000e+00
+2.6250937500e+01		0.0000000000e+00
+2.8125968750e+01		0.0000000000e+00
+3.0001000000e+01		0.0000000000e+00
diff --git a/test/test_two_av/kzz_y_[16][16].xg b/test/test_two_av/kzz_y_[16][16].xg
new file mode 100644
index 0000000..0e76a9b
--- /dev/null
+++ b/test/test_two_av/kzz_y_[16][16].xg
@@ -0,0 +1,36 @@
+
+
+"Time = 0.0000000000e+00
+-3.0000000000e+01		0.0000000000e+00
+-2.8124968750e+01		0.0000000000e+00
+-2.6249937500e+01		0.0000000000e+00
+-2.4374906250e+01		0.0000000000e+00
+-2.2499875000e+01		0.0000000000e+00
+-2.0624843750e+01		0.0000000000e+00
+-1.8749812500e+01		0.0000000000e+00
+-1.6874781250e+01		0.0000000000e+00
+-1.4999750000e+01		0.0000000000e+00
+-1.3124718750e+01		0.0000000000e+00
+-1.1249687500e+01		0.0000000000e+00
+-9.3746562500e+00		0.0000000000e+00
+-7.4996250000e+00		0.0000000000e+00
+-5.6245937500e+00		0.0000000000e+00
+-3.7495625000e+00		0.0000000000e+00
+-1.8745312500e+00		0.0000000000e+00
+5.0000000000e-04		0.0000000000e+00
+1.8755312500e+00		0.0000000000e+00
+3.7505625000e+00		0.0000000000e+00
+5.6255937500e+00		0.0000000000e+00
+7.5006250000e+00		0.0000000000e+00
+9.3756562500e+00		0.0000000000e+00
+1.1250687500e+01		0.0000000000e+00
+1.3125718750e+01		0.0000000000e+00
+1.5000750000e+01		0.0000000000e+00
+1.6875781250e+01		0.0000000000e+00
+1.8750812500e+01		0.0000000000e+00
+2.0625843750e+01		0.0000000000e+00
+2.2500875000e+01		0.0000000000e+00
+2.4375906250e+01		0.0000000000e+00
+2.6250937500e+01		0.0000000000e+00
+2.8125968750e+01		0.0000000000e+00
+3.0001000000e+01		0.0000000000e+00
diff --git a/test/test_two_av/kzz_z_[16][16].xg b/test/test_two_av/kzz_z_[16][16].xg
new file mode 100644
index 0000000..0e76a9b
--- /dev/null
+++ b/test/test_two_av/kzz_z_[16][16].xg
@@ -0,0 +1,36 @@
+
+
+"Time = 0.0000000000e+00
+-3.0000000000e+01		0.0000000000e+00
+-2.8124968750e+01		0.0000000000e+00
+-2.6249937500e+01		0.0000000000e+00
+-2.4374906250e+01		0.0000000000e+00
+-2.2499875000e+01		0.0000000000e+00
+-2.0624843750e+01		0.0000000000e+00
+-1.8749812500e+01		0.0000000000e+00
+-1.6874781250e+01		0.0000000000e+00
+-1.4999750000e+01		0.0000000000e+00
+-1.3124718750e+01		0.0000000000e+00
+-1.1249687500e+01		0.0000000000e+00
+-9.3746562500e+00		0.0000000000e+00
+-7.4996250000e+00		0.0000000000e+00
+-5.6245937500e+00		0.0000000000e+00
+-3.7495625000e+00		0.0000000000e+00
+-1.8745312500e+00		0.0000000000e+00
+5.0000000000e-04		0.0000000000e+00
+1.8755312500e+00		0.0000000000e+00
+3.7505625000e+00		0.0000000000e+00
+5.6255937500e+00		0.0000000000e+00
+7.5006250000e+00		0.0000000000e+00
+9.3756562500e+00		0.0000000000e+00
+1.1250687500e+01		0.0000000000e+00
+1.3125718750e+01		0.0000000000e+00
+1.5000750000e+01		0.0000000000e+00
+1.6875781250e+01		0.0000000000e+00
+1.8750812500e+01		0.0000000000e+00
+2.0625843750e+01		0.0000000000e+00
+2.2500875000e+01		0.0000000000e+00
+2.4375906250e+01		0.0000000000e+00
+2.6250937500e+01		0.0000000000e+00
+2.8125968750e+01		0.0000000000e+00
+3.0001000000e+01		0.0000000000e+00
diff --git a/test/test_two_av/momx_3D_diagonal.xg b/test/test_two_av/momx_3D_diagonal.xg
new file mode 100644
index 0000000..6cc9daf
--- /dev/null
+++ b/test/test_two_av/momx_3D_diagonal.xg
@@ -0,0 +1,36 @@
+
+
+"Time = 0.0000000000e+00
+-5.1961524227e+01		0.0000000000e+00
+-4.8713874836e+01		0.0000000000e+00
+-4.5466225446e+01		0.0000000000e+00
+-4.2218576055e+01		0.0000000000e+00
+-3.8970926664e+01		0.0000000000e+00
+-3.5723277273e+01		0.0000000000e+00
+-3.2475627882e+01		0.0000000000e+00
+-2.9227978492e+01		0.0000000000e+00
+-2.5980329101e+01		0.0000000000e+00
+-2.2732679710e+01		0.0000000000e+00
+-1.9485030319e+01		0.0000000000e+00
+-1.6237380928e+01		0.0000000000e+00
+-1.2989731538e+01		0.0000000000e+00
+-9.7420821469e+00		0.0000000000e+00
+-6.4944327562e+00		0.0000000000e+00
+-3.2467833654e+00		0.0000000000e+00
+8.6602540379e-04		0.0000000000e+00
+3.2485154162e+00		0.0000000000e+00
+6.4961648070e+00		0.0000000000e+00
+9.7438141977e+00		0.0000000000e+00
+1.2991463589e+01		0.0000000000e+00
+1.6239112979e+01		0.0000000000e+00
+1.9486762370e+01		0.0000000000e+00
+2.2734411761e+01		0.0000000000e+00
+2.5982061152e+01		0.0000000000e+00
+2.9229710542e+01		0.0000000000e+00
+3.2477359933e+01		0.0000000000e+00
+3.5725009324e+01		0.0000000000e+00
+3.8972658715e+01		0.0000000000e+00
+4.2220308106e+01		0.0000000000e+00
+4.5467957496e+01		0.0000000000e+00
+4.8715606887e+01		0.0000000000e+00
+5.1963256278e+01		0.0000000000e+00
diff --git a/test/test_two_av/momx_maximum.xg b/test/test_two_av/momx_maximum.xg
new file mode 100644
index 0000000..77f1b66
--- /dev/null
+++ b/test/test_two_av/momx_maximum.xg
@@ -0,0 +1,2 @@
+"momx v time
+0.0000000000000	0.0000000000000
diff --git a/test/test_two_av/momx_minimum.xg b/test/test_two_av/momx_minimum.xg
new file mode 100644
index 0000000..77f1b66
--- /dev/null
+++ b/test/test_two_av/momx_minimum.xg
@@ -0,0 +1,2 @@
+"momx v time
+0.0000000000000	0.0000000000000
diff --git a/test/test_two_av/momx_norm1.xg b/test/test_two_av/momx_norm1.xg
new file mode 100644
index 0000000..77f1b66
--- /dev/null
+++ b/test/test_two_av/momx_norm1.xg
@@ -0,0 +1,2 @@
+"momx v time
+0.0000000000000	0.0000000000000
diff --git a/test/test_two_av/momx_norm2.xg b/test/test_two_av/momx_norm2.xg
new file mode 100644
index 0000000..77f1b66
--- /dev/null
+++ b/test/test_two_av/momx_norm2.xg
@@ -0,0 +1,2 @@
+"momx v time
+0.0000000000000	0.0000000000000
diff --git a/test/test_two_av/momx_x_[16][16].xg b/test/test_two_av/momx_x_[16][16].xg
new file mode 100644
index 0000000..0e76a9b
--- /dev/null
+++ b/test/test_two_av/momx_x_[16][16].xg
@@ -0,0 +1,36 @@
+
+
+"Time = 0.0000000000e+00
+-3.0000000000e+01		0.0000000000e+00
+-2.8124968750e+01		0.0000000000e+00
+-2.6249937500e+01		0.0000000000e+00
+-2.4374906250e+01		0.0000000000e+00
+-2.2499875000e+01		0.0000000000e+00
+-2.0624843750e+01		0.0000000000e+00
+-1.8749812500e+01		0.0000000000e+00
+-1.6874781250e+01		0.0000000000e+00
+-1.4999750000e+01		0.0000000000e+00
+-1.3124718750e+01		0.0000000000e+00
+-1.1249687500e+01		0.0000000000e+00
+-9.3746562500e+00		0.0000000000e+00
+-7.4996250000e+00		0.0000000000e+00
+-5.6245937500e+00		0.0000000000e+00
+-3.7495625000e+00		0.0000000000e+00
+-1.8745312500e+00		0.0000000000e+00
+5.0000000000e-04		0.0000000000e+00
+1.8755312500e+00		0.0000000000e+00
+3.7505625000e+00		0.0000000000e+00
+5.6255937500e+00		0.0000000000e+00
+7.5006250000e+00		0.0000000000e+00
+9.3756562500e+00		0.0000000000e+00
+1.1250687500e+01		0.0000000000e+00
+1.3125718750e+01		0.0000000000e+00
+1.5000750000e+01		0.0000000000e+00
+1.6875781250e+01		0.0000000000e+00
+1.8750812500e+01		0.0000000000e+00
+2.0625843750e+01		0.0000000000e+00
+2.2500875000e+01		0.0000000000e+00
+2.4375906250e+01		0.0000000000e+00
+2.6250937500e+01		0.0000000000e+00
+2.8125968750e+01		0.0000000000e+00
+3.0001000000e+01		0.0000000000e+00
diff --git a/test/test_two_av/momx_y_[16][16].xg b/test/test_two_av/momx_y_[16][16].xg
new file mode 100644
index 0000000..0e76a9b
--- /dev/null
+++ b/test/test_two_av/momx_y_[16][16].xg
@@ -0,0 +1,36 @@
+
+
+"Time = 0.0000000000e+00
+-3.0000000000e+01		0.0000000000e+00
+-2.8124968750e+01		0.0000000000e+00
+-2.6249937500e+01		0.0000000000e+00
+-2.4374906250e+01		0.0000000000e+00
+-2.2499875000e+01		0.0000000000e+00
+-2.0624843750e+01		0.0000000000e+00
+-1.8749812500e+01		0.0000000000e+00
+-1.6874781250e+01		0.0000000000e+00
+-1.4999750000e+01		0.0000000000e+00
+-1.3124718750e+01		0.0000000000e+00
+-1.1249687500e+01		0.0000000000e+00
+-9.3746562500e+00		0.0000000000e+00
+-7.4996250000e+00		0.0000000000e+00
+-5.6245937500e+00		0.0000000000e+00
+-3.7495625000e+00		0.0000000000e+00
+-1.8745312500e+00		0.0000000000e+00
+5.0000000000e-04		0.0000000000e+00
+1.8755312500e+00		0.0000000000e+00
+3.7505625000e+00		0.0000000000e+00
+5.6255937500e+00		0.0000000000e+00
+7.5006250000e+00		0.0000000000e+00
+9.3756562500e+00		0.0000000000e+00
+1.1250687500e+01		0.0000000000e+00
+1.3125718750e+01		0.0000000000e+00
+1.5000750000e+01		0.0000000000e+00
+1.6875781250e+01		0.0000000000e+00
+1.8750812500e+01		0.0000000000e+00
+2.0625843750e+01		0.0000000000e+00
+2.2500875000e+01		0.0000000000e+00
+2.4375906250e+01		0.0000000000e+00
+2.6250937500e+01		0.0000000000e+00
+2.8125968750e+01		0.0000000000e+00
+3.0001000000e+01		0.0000000000e+00
diff --git a/test/test_two_av/momx_z_[16][16].xg b/test/test_two_av/momx_z_[16][16].xg
new file mode 100644
index 0000000..0e76a9b
--- /dev/null
+++ b/test/test_two_av/momx_z_[16][16].xg
@@ -0,0 +1,36 @@
+
+
+"Time = 0.0000000000e+00
+-3.0000000000e+01		0.0000000000e+00
+-2.8124968750e+01		0.0000000000e+00
+-2.6249937500e+01		0.0000000000e+00
+-2.4374906250e+01		0.0000000000e+00
+-2.2499875000e+01		0.0000000000e+00
+-2.0624843750e+01		0.0000000000e+00
+-1.8749812500e+01		0.0000000000e+00
+-1.6874781250e+01		0.0000000000e+00
+-1.4999750000e+01		0.0000000000e+00
+-1.3124718750e+01		0.0000000000e+00
+-1.1249687500e+01		0.0000000000e+00
+-9.3746562500e+00		0.0000000000e+00
+-7.4996250000e+00		0.0000000000e+00
+-5.6245937500e+00		0.0000000000e+00
+-3.7495625000e+00		0.0000000000e+00
+-1.8745312500e+00		0.0000000000e+00
+5.0000000000e-04		0.0000000000e+00
+1.8755312500e+00		0.0000000000e+00
+3.7505625000e+00		0.0000000000e+00
+5.6255937500e+00		0.0000000000e+00
+7.5006250000e+00		0.0000000000e+00
+9.3756562500e+00		0.0000000000e+00
+1.1250687500e+01		0.0000000000e+00
+1.3125718750e+01		0.0000000000e+00
+1.5000750000e+01		0.0000000000e+00
+1.6875781250e+01		0.0000000000e+00
+1.8750812500e+01		0.0000000000e+00
+2.0625843750e+01		0.0000000000e+00
+2.2500875000e+01		0.0000000000e+00
+2.4375906250e+01		0.0000000000e+00
+2.6250937500e+01		0.0000000000e+00
+2.8125968750e+01		0.0000000000e+00
+3.0001000000e+01		0.0000000000e+00
diff --git a/test/test_two_av/momy_3D_diagonal.xg b/test/test_two_av/momy_3D_diagonal.xg
new file mode 100644
index 0000000..6cc9daf
--- /dev/null
+++ b/test/test_two_av/momy_3D_diagonal.xg
@@ -0,0 +1,36 @@
+
+
+"Time = 0.0000000000e+00
+-5.1961524227e+01		0.0000000000e+00
+-4.8713874836e+01		0.0000000000e+00
+-4.5466225446e+01		0.0000000000e+00
+-4.2218576055e+01		0.0000000000e+00
+-3.8970926664e+01		0.0000000000e+00
+-3.5723277273e+01		0.0000000000e+00
+-3.2475627882e+01		0.0000000000e+00
+-2.9227978492e+01		0.0000000000e+00
+-2.5980329101e+01		0.0000000000e+00
+-2.2732679710e+01		0.0000000000e+00
+-1.9485030319e+01		0.0000000000e+00
+-1.6237380928e+01		0.0000000000e+00
+-1.2989731538e+01		0.0000000000e+00
+-9.7420821469e+00		0.0000000000e+00
+-6.4944327562e+00		0.0000000000e+00
+-3.2467833654e+00		0.0000000000e+00
+8.6602540379e-04		0.0000000000e+00
+3.2485154162e+00		0.0000000000e+00
+6.4961648070e+00		0.0000000000e+00
+9.7438141977e+00		0.0000000000e+00
+1.2991463589e+01		0.0000000000e+00
+1.6239112979e+01		0.0000000000e+00
+1.9486762370e+01		0.0000000000e+00
+2.2734411761e+01		0.0000000000e+00
+2.5982061152e+01		0.0000000000e+00
+2.9229710542e+01		0.0000000000e+00
+3.2477359933e+01		0.0000000000e+00
+3.5725009324e+01		0.0000000000e+00
+3.8972658715e+01		0.0000000000e+00
+4.2220308106e+01		0.0000000000e+00
+4.5467957496e+01		0.0000000000e+00
+4.8715606887e+01		0.0000000000e+00
+5.1963256278e+01		0.0000000000e+00
diff --git a/test/test_two_av/momy_maximum.xg b/test/test_two_av/momy_maximum.xg
new file mode 100644
index 0000000..269fd52
--- /dev/null
+++ b/test/test_two_av/momy_maximum.xg
@@ -0,0 +1,2 @@
+"momy v time
+0.0000000000000	0.0000000000000
diff --git a/test/test_two_av/momy_minimum.xg b/test/test_two_av/momy_minimum.xg
new file mode 100644
index 0000000..269fd52
--- /dev/null
+++ b/test/test_two_av/momy_minimum.xg
@@ -0,0 +1,2 @@
+"momy v time
+0.0000000000000	0.0000000000000
diff --git a/test/test_two_av/momy_norm1.xg b/test/test_two_av/momy_norm1.xg
new file mode 100644
index 0000000..269fd52
--- /dev/null
+++ b/test/test_two_av/momy_norm1.xg
@@ -0,0 +1,2 @@
+"momy v time
+0.0000000000000	0.0000000000000
diff --git a/test/test_two_av/momy_norm2.xg b/test/test_two_av/momy_norm2.xg
new file mode 100644
index 0000000..269fd52
--- /dev/null
+++ b/test/test_two_av/momy_norm2.xg
@@ -0,0 +1,2 @@
+"momy v time
+0.0000000000000	0.0000000000000
diff --git a/test/test_two_av/momy_x_[16][16].xg b/test/test_two_av/momy_x_[16][16].xg
new file mode 100644
index 0000000..0e76a9b
--- /dev/null
+++ b/test/test_two_av/momy_x_[16][16].xg
@@ -0,0 +1,36 @@
+
+
+"Time = 0.0000000000e+00
+-3.0000000000e+01		0.0000000000e+00
+-2.8124968750e+01		0.0000000000e+00
+-2.6249937500e+01		0.0000000000e+00
+-2.4374906250e+01		0.0000000000e+00
+-2.2499875000e+01		0.0000000000e+00
+-2.0624843750e+01		0.0000000000e+00
+-1.8749812500e+01		0.0000000000e+00
+-1.6874781250e+01		0.0000000000e+00
+-1.4999750000e+01		0.0000000000e+00
+-1.3124718750e+01		0.0000000000e+00
+-1.1249687500e+01		0.0000000000e+00
+-9.3746562500e+00		0.0000000000e+00
+-7.4996250000e+00		0.0000000000e+00
+-5.6245937500e+00		0.0000000000e+00
+-3.7495625000e+00		0.0000000000e+00
+-1.8745312500e+00		0.0000000000e+00
+5.0000000000e-04		0.0000000000e+00
+1.8755312500e+00		0.0000000000e+00
+3.7505625000e+00		0.0000000000e+00
+5.6255937500e+00		0.0000000000e+00
+7.5006250000e+00		0.0000000000e+00
+9.3756562500e+00		0.0000000000e+00
+1.1250687500e+01		0.0000000000e+00
+1.3125718750e+01		0.0000000000e+00
+1.5000750000e+01		0.0000000000e+00
+1.6875781250e+01		0.0000000000e+00
+1.8750812500e+01		0.0000000000e+00
+2.0625843750e+01		0.0000000000e+00
+2.2500875000e+01		0.0000000000e+00
+2.4375906250e+01		0.0000000000e+00
+2.6250937500e+01		0.0000000000e+00
+2.8125968750e+01		0.0000000000e+00
+3.0001000000e+01		0.0000000000e+00
diff --git a/test/test_two_av/momy_y_[16][16].xg b/test/test_two_av/momy_y_[16][16].xg
new file mode 100644
index 0000000..0e76a9b
--- /dev/null
+++ b/test/test_two_av/momy_y_[16][16].xg
@@ -0,0 +1,36 @@
+
+
+"Time = 0.0000000000e+00
+-3.0000000000e+01		0.0000000000e+00
+-2.8124968750e+01		0.0000000000e+00
+-2.6249937500e+01		0.0000000000e+00
+-2.4374906250e+01		0.0000000000e+00
+-2.2499875000e+01		0.0000000000e+00
+-2.0624843750e+01		0.0000000000e+00
+-1.8749812500e+01		0.0000000000e+00
+-1.6874781250e+01		0.0000000000e+00
+-1.4999750000e+01		0.0000000000e+00
+-1.3124718750e+01		0.0000000000e+00
+-1.1249687500e+01		0.0000000000e+00
+-9.3746562500e+00		0.0000000000e+00
+-7.4996250000e+00		0.0000000000e+00
+-5.6245937500e+00		0.0000000000e+00
+-3.7495625000e+00		0.0000000000e+00
+-1.8745312500e+00		0.0000000000e+00
+5.0000000000e-04		0.0000000000e+00
+1.8755312500e+00		0.0000000000e+00
+3.7505625000e+00		0.0000000000e+00
+5.6255937500e+00		0.0000000000e+00
+7.5006250000e+00		0.0000000000e+00
+9.3756562500e+00		0.0000000000e+00
+1.1250687500e+01		0.0000000000e+00
+1.3125718750e+01		0.0000000000e+00
+1.5000750000e+01		0.0000000000e+00
+1.6875781250e+01		0.0000000000e+00
+1.8750812500e+01		0.0000000000e+00
+2.0625843750e+01		0.0000000000e+00
+2.2500875000e+01		0.0000000000e+00
+2.4375906250e+01		0.0000000000e+00
+2.6250937500e+01		0.0000000000e+00
+2.8125968750e+01		0.0000000000e+00
+3.0001000000e+01		0.0000000000e+00
diff --git a/test/test_two_av/momy_z_[16][16].xg b/test/test_two_av/momy_z_[16][16].xg
new file mode 100644
index 0000000..0e76a9b
--- /dev/null
+++ b/test/test_two_av/momy_z_[16][16].xg
@@ -0,0 +1,36 @@
+
+
+"Time = 0.0000000000e+00
+-3.0000000000e+01		0.0000000000e+00
+-2.8124968750e+01		0.0000000000e+00
+-2.6249937500e+01		0.0000000000e+00
+-2.4374906250e+01		0.0000000000e+00
+-2.2499875000e+01		0.0000000000e+00
+-2.0624843750e+01		0.0000000000e+00
+-1.8749812500e+01		0.0000000000e+00
+-1.6874781250e+01		0.0000000000e+00
+-1.4999750000e+01		0.0000000000e+00
+-1.3124718750e+01		0.0000000000e+00
+-1.1249687500e+01		0.0000000000e+00
+-9.3746562500e+00		0.0000000000e+00
+-7.4996250000e+00		0.0000000000e+00
+-5.6245937500e+00		0.0000000000e+00
+-3.7495625000e+00		0.0000000000e+00
+-1.8745312500e+00		0.0000000000e+00
+5.0000000000e-04		0.0000000000e+00
+1.8755312500e+00		0.0000000000e+00
+3.7505625000e+00		0.0000000000e+00
+5.6255937500e+00		0.0000000000e+00
+7.5006250000e+00		0.0000000000e+00
+9.3756562500e+00		0.0000000000e+00
+1.1250687500e+01		0.0000000000e+00
+1.3125718750e+01		0.0000000000e+00
+1.5000750000e+01		0.0000000000e+00
+1.6875781250e+01		0.0000000000e+00
+1.8750812500e+01		0.0000000000e+00
+2.0625843750e+01		0.0000000000e+00
+2.2500875000e+01		0.0000000000e+00
+2.4375906250e+01		0.0000000000e+00
+2.6250937500e+01		0.0000000000e+00
+2.8125968750e+01		0.0000000000e+00
+3.0001000000e+01		0.0000000000e+00
diff --git a/test/test_two_av/momz_3D_diagonal.xg b/test/test_two_av/momz_3D_diagonal.xg
new file mode 100644
index 0000000..6cc9daf
--- /dev/null
+++ b/test/test_two_av/momz_3D_diagonal.xg
@@ -0,0 +1,36 @@
+
+
+"Time = 0.0000000000e+00
+-5.1961524227e+01		0.0000000000e+00
+-4.8713874836e+01		0.0000000000e+00
+-4.5466225446e+01		0.0000000000e+00
+-4.2218576055e+01		0.0000000000e+00
+-3.8970926664e+01		0.0000000000e+00
+-3.5723277273e+01		0.0000000000e+00
+-3.2475627882e+01		0.0000000000e+00
+-2.9227978492e+01		0.0000000000e+00
+-2.5980329101e+01		0.0000000000e+00
+-2.2732679710e+01		0.0000000000e+00
+-1.9485030319e+01		0.0000000000e+00
+-1.6237380928e+01		0.0000000000e+00
+-1.2989731538e+01		0.0000000000e+00
+-9.7420821469e+00		0.0000000000e+00
+-6.4944327562e+00		0.0000000000e+00
+-3.2467833654e+00		0.0000000000e+00
+8.6602540379e-04		0.0000000000e+00
+3.2485154162e+00		0.0000000000e+00
+6.4961648070e+00		0.0000000000e+00
+9.7438141977e+00		0.0000000000e+00
+1.2991463589e+01		0.0000000000e+00
+1.6239112979e+01		0.0000000000e+00
+1.9486762370e+01		0.0000000000e+00
+2.2734411761e+01		0.0000000000e+00
+2.5982061152e+01		0.0000000000e+00
+2.9229710542e+01		0.0000000000e+00
+3.2477359933e+01		0.0000000000e+00
+3.5725009324e+01		0.0000000000e+00
+3.8972658715e+01		0.0000000000e+00
+4.2220308106e+01		0.0000000000e+00
+4.5467957496e+01		0.0000000000e+00
+4.8715606887e+01		0.0000000000e+00
+5.1963256278e+01		0.0000000000e+00
diff --git a/test/test_two_av/momz_maximum.xg b/test/test_two_av/momz_maximum.xg
new file mode 100644
index 0000000..e408ce9
--- /dev/null
+++ b/test/test_two_av/momz_maximum.xg
@@ -0,0 +1,2 @@
+"momz v time
+0.0000000000000	0.0000000000000
diff --git a/test/test_two_av/momz_minimum.xg b/test/test_two_av/momz_minimum.xg
new file mode 100644
index 0000000..e408ce9
--- /dev/null
+++ b/test/test_two_av/momz_minimum.xg
@@ -0,0 +1,2 @@
+"momz v time
+0.0000000000000	0.0000000000000
diff --git a/test/test_two_av/momz_norm1.xg b/test/test_two_av/momz_norm1.xg
new file mode 100644
index 0000000..e408ce9
--- /dev/null
+++ b/test/test_two_av/momz_norm1.xg
@@ -0,0 +1,2 @@
+"momz v time
+0.0000000000000	0.0000000000000
diff --git a/test/test_two_av/momz_norm2.xg b/test/test_two_av/momz_norm2.xg
new file mode 100644
index 0000000..e408ce9
--- /dev/null
+++ b/test/test_two_av/momz_norm2.xg
@@ -0,0 +1,2 @@
+"momz v time
+0.0000000000000	0.0000000000000
diff --git a/test/test_two_av/momz_x_[16][16].xg b/test/test_two_av/momz_x_[16][16].xg
new file mode 100644
index 0000000..0e76a9b
--- /dev/null
+++ b/test/test_two_av/momz_x_[16][16].xg
@@ -0,0 +1,36 @@
+
+
+"Time = 0.0000000000e+00
+-3.0000000000e+01		0.0000000000e+00
+-2.8124968750e+01		0.0000000000e+00
+-2.6249937500e+01		0.0000000000e+00
+-2.4374906250e+01		0.0000000000e+00
+-2.2499875000e+01		0.0000000000e+00
+-2.0624843750e+01		0.0000000000e+00
+-1.8749812500e+01		0.0000000000e+00
+-1.6874781250e+01		0.0000000000e+00
+-1.4999750000e+01		0.0000000000e+00
+-1.3124718750e+01		0.0000000000e+00
+-1.1249687500e+01		0.0000000000e+00
+-9.3746562500e+00		0.0000000000e+00
+-7.4996250000e+00		0.0000000000e+00
+-5.6245937500e+00		0.0000000000e+00
+-3.7495625000e+00		0.0000000000e+00
+-1.8745312500e+00		0.0000000000e+00
+5.0000000000e-04		0.0000000000e+00
+1.8755312500e+00		0.0000000000e+00
+3.7505625000e+00		0.0000000000e+00
+5.6255937500e+00		0.0000000000e+00
+7.5006250000e+00		0.0000000000e+00
+9.3756562500e+00		0.0000000000e+00
+1.1250687500e+01		0.0000000000e+00
+1.3125718750e+01		0.0000000000e+00
+1.5000750000e+01		0.0000000000e+00
+1.6875781250e+01		0.0000000000e+00
+1.8750812500e+01		0.0000000000e+00
+2.0625843750e+01		0.0000000000e+00
+2.2500875000e+01		0.0000000000e+00
+2.4375906250e+01		0.0000000000e+00
+2.6250937500e+01		0.0000000000e+00
+2.8125968750e+01		0.0000000000e+00
+3.0001000000e+01		0.0000000000e+00
diff --git a/test/test_two_av/momz_y_[16][16].xg b/test/test_two_av/momz_y_[16][16].xg
new file mode 100644
index 0000000..0e76a9b
--- /dev/null
+++ b/test/test_two_av/momz_y_[16][16].xg
@@ -0,0 +1,36 @@
+
+
+"Time = 0.0000000000e+00
+-3.0000000000e+01		0.0000000000e+00
+-2.8124968750e+01		0.0000000000e+00
+-2.6249937500e+01		0.0000000000e+00
+-2.4374906250e+01		0.0000000000e+00
+-2.2499875000e+01		0.0000000000e+00
+-2.0624843750e+01		0.0000000000e+00
+-1.8749812500e+01		0.0000000000e+00
+-1.6874781250e+01		0.0000000000e+00
+-1.4999750000e+01		0.0000000000e+00
+-1.3124718750e+01		0.0000000000e+00
+-1.1249687500e+01		0.0000000000e+00
+-9.3746562500e+00		0.0000000000e+00
+-7.4996250000e+00		0.0000000000e+00
+-5.6245937500e+00		0.0000000000e+00
+-3.7495625000e+00		0.0000000000e+00
+-1.8745312500e+00		0.0000000000e+00
+5.0000000000e-04		0.0000000000e+00
+1.8755312500e+00		0.0000000000e+00
+3.7505625000e+00		0.0000000000e+00
+5.6255937500e+00		0.0000000000e+00
+7.5006250000e+00		0.0000000000e+00
+9.3756562500e+00		0.0000000000e+00
+1.1250687500e+01		0.0000000000e+00
+1.3125718750e+01		0.0000000000e+00
+1.5000750000e+01		0.0000000000e+00
+1.6875781250e+01		0.0000000000e+00
+1.8750812500e+01		0.0000000000e+00
+2.0625843750e+01		0.0000000000e+00
+2.2500875000e+01		0.0000000000e+00
+2.4375906250e+01		0.0000000000e+00
+2.6250937500e+01		0.0000000000e+00
+2.8125968750e+01		0.0000000000e+00
+3.0001000000e+01		0.0000000000e+00
diff --git a/test/test_two_av/momz_z_[16][16].xg b/test/test_two_av/momz_z_[16][16].xg
new file mode 100644
index 0000000..0e76a9b
--- /dev/null
+++ b/test/test_two_av/momz_z_[16][16].xg
@@ -0,0 +1,36 @@
+
+
+"Time = 0.0000000000e+00
+-3.0000000000e+01		0.0000000000e+00
+-2.8124968750e+01		0.0000000000e+00
+-2.6249937500e+01		0.0000000000e+00
+-2.4374906250e+01		0.0000000000e+00
+-2.2499875000e+01		0.0000000000e+00
+-2.0624843750e+01		0.0000000000e+00
+-1.8749812500e+01		0.0000000000e+00
+-1.6874781250e+01		0.0000000000e+00
+-1.4999750000e+01		0.0000000000e+00
+-1.3124718750e+01		0.0000000000e+00
+-1.1249687500e+01		0.0000000000e+00
+-9.3746562500e+00		0.0000000000e+00
+-7.4996250000e+00		0.0000000000e+00
+-5.6245937500e+00		0.0000000000e+00
+-3.7495625000e+00		0.0000000000e+00
+-1.8745312500e+00		0.0000000000e+00
+5.0000000000e-04		0.0000000000e+00
+1.8755312500e+00		0.0000000000e+00
+3.7505625000e+00		0.0000000000e+00
+5.6255937500e+00		0.0000000000e+00
+7.5006250000e+00		0.0000000000e+00
+9.3756562500e+00		0.0000000000e+00
+1.1250687500e+01		0.0000000000e+00
+1.3125718750e+01		0.0000000000e+00
+1.5000750000e+01		0.0000000000e+00
+1.6875781250e+01		0.0000000000e+00
+1.8750812500e+01		0.0000000000e+00
+2.0625843750e+01		0.0000000000e+00
+2.2500875000e+01		0.0000000000e+00
+2.4375906250e+01		0.0000000000e+00
+2.6250937500e+01		0.0000000000e+00
+2.8125968750e+01		0.0000000000e+00
+3.0001000000e+01		0.0000000000e+00
diff --git a/test/test_two_av/press_3D_diagonal.xg b/test/test_two_av/press_3D_diagonal.xg
new file mode 100644
index 0000000..d288abc
--- /dev/null
+++ b/test/test_two_av/press_3D_diagonal.xg
@@ -0,0 +1,36 @@
+
+
+"Time = 0.0000000000e+00
+-5.1961524227e+01		3.9920040000e-12
+-4.8713874836e+01		3.9920040000e-12
+-4.5466225446e+01		3.9920040000e-12
+-4.2218576055e+01		3.9920040000e-12
+-3.8970926664e+01		3.9920040000e-12
+-3.5723277273e+01		3.9920040000e-12
+-3.2475627882e+01		3.9920040000e-12
+-2.9227978492e+01		3.9920040000e-12
+-2.5980329101e+01		3.9920040000e-12
+-2.2732679710e+01		3.9920040000e-12
+-1.9485030319e+01		3.9920040000e-12
+-1.6237380928e+01		3.9920040000e-12
+-1.2989731538e+01		3.9920040000e-12
+-9.7420821469e+00		3.9920040000e-12
+-6.4944327562e+00		3.9920040000e-12
+-3.2467833654e+00		3.9920040000e-12
+8.6602540379e-04		3.9920040000e-12
+3.2485154162e+00		3.9920040000e-12
+6.4961648070e+00		3.9920040000e-12
+9.7438141977e+00		3.9920040000e-12
+1.2991463589e+01		3.9920040000e-12
+1.6239112979e+01		3.9920040000e-12
+1.9486762370e+01		3.9920040000e-12
+2.2734411761e+01		3.9920040000e-12
+2.5982061152e+01		3.9920040000e-12
+2.9229710542e+01		3.9920040000e-12
+3.2477359933e+01		3.9920040000e-12
+3.5725009324e+01		3.9920040000e-12
+3.8972658715e+01		3.9920040000e-12
+4.2220308106e+01		3.9920040000e-12
+4.5467957496e+01		3.9920040000e-12
+4.8715606887e+01		3.9920040000e-12
+5.1963256278e+01		3.9920040000e-12
diff --git a/test/test_two_av/press_maximum.xg b/test/test_two_av/press_maximum.xg
new file mode 100644
index 0000000..c4b7fa9
--- /dev/null
+++ b/test/test_two_av/press_maximum.xg
@@ -0,0 +1,2 @@
+"press v time
+0.0000000000000	0.0000102463942
diff --git a/test/test_two_av/press_minimum.xg b/test/test_two_av/press_minimum.xg
new file mode 100644
index 0000000..0c5e5bb
--- /dev/null
+++ b/test/test_two_av/press_minimum.xg
@@ -0,0 +1,2 @@
+"press v time
+0.0000000000000	0.0000000000040
diff --git a/test/test_two_av/press_norm1.xg b/test/test_two_av/press_norm1.xg
new file mode 100644
index 0000000..59fd1aa
--- /dev/null
+++ b/test/test_two_av/press_norm1.xg
@@ -0,0 +1,2 @@
+"press v time
+0.0000000000000	0.0000000427991
diff --git a/test/test_two_av/press_norm2.xg b/test/test_two_av/press_norm2.xg
new file mode 100644
index 0000000..a7306d2
--- /dev/null
+++ b/test/test_two_av/press_norm2.xg
@@ -0,0 +1,2 @@
+"press v time
+0.0000000000000	0.0000003849230
diff --git a/test/test_two_av/press_x_[16][16].xg b/test/test_two_av/press_x_[16][16].xg
new file mode 100644
index 0000000..d3f6966
--- /dev/null
+++ b/test/test_two_av/press_x_[16][16].xg
@@ -0,0 +1,36 @@
+
+
+"Time = 0.0000000000e+00
+-3.0000000000e+01		3.9920040000e-12
+-2.8124968750e+01		3.9920040000e-12
+-2.6249937500e+01		3.0601155723e-09
+-2.4374906250e+01		1.2164884679e-07
+-2.2499875000e+01		4.7284872079e-07
+-2.0624843750e+01		1.0613862412e-06
+-1.8749812500e+01		1.7607339874e-06
+-1.6874781250e+01		2.3383344179e-06
+-1.4999750000e+01		2.5631977534e-06
+-1.3124718750e+01		2.3382190853e-06
+-1.1249687500e+01		1.7605521815e-06
+-9.3746562500e+00		1.0612059215e-06
+-7.4996250000e+00		4.7272089550e-07
+-5.6245937500e+00		1.2158893704e-07
+-3.7495625000e+00		3.0524493842e-09
+-1.8745312500e+00		3.9920040000e-12
+5.0000000000e-04		3.9920040000e-12
+1.8755312500e+00		3.9920040000e-12
+3.7505625000e+00		3.9920040000e-12
+5.6255937500e+00		2.1173831737e-07
+7.5006250000e+00		1.2996267175e-06
+9.3756562500e+00		3.5148543253e-06
+1.1250687500e+01		6.4931966279e-06
+1.3125718750e+01		9.1628441022e-06
+1.5000750000e+01		1.0246394224e-05
+1.6875781250e+01		9.1611944900e-06
+1.8750812500e+01		6.4907585438e-06
+2.0625843750e+01		3.5126771961e-06
+2.2500875000e+01		1.2983065751e-06
+2.4375906250e+01		2.1128036462e-07
+2.6250937500e+01		3.9920040000e-12
+2.8125968750e+01		3.9920040000e-12
+3.0001000000e+01		3.9920040000e-12
diff --git a/test/test_two_av/press_y_[16][16].xg b/test/test_two_av/press_y_[16][16].xg
new file mode 100644
index 0000000..1fbd0f6
--- /dev/null
+++ b/test/test_two_av/press_y_[16][16].xg
@@ -0,0 +1,36 @@
+
+
+"Time = 0.0000000000e+00
+-3.0000000000e+01		3.9920040000e-12
+-2.8124968750e+01		3.9920040000e-12
+-2.6249937500e+01		3.9920040000e-12
+-2.4374906250e+01		3.9920040000e-12
+-2.2499875000e+01		3.9920040000e-12
+-2.0624843750e+01		3.9920040000e-12
+-1.8749812500e+01		3.9920040000e-12
+-1.6874781250e+01		3.9920040000e-12
+-1.4999750000e+01		3.9920040000e-12
+-1.3124718750e+01		3.9920040000e-12
+-1.1249687500e+01		3.9920040000e-12
+-9.3746562500e+00		3.9920040000e-12
+-7.4996250000e+00		3.9920040000e-12
+-5.6245937500e+00		3.9920040000e-12
+-3.7495625000e+00		3.9920040000e-12
+-1.8745312500e+00		3.9920040000e-12
+5.0000000000e-04		3.9920040000e-12
+1.8755312500e+00		3.9920040000e-12
+3.7505625000e+00		3.9920040000e-12
+5.6255937500e+00		3.9920040000e-12
+7.5006250000e+00		3.9920040000e-12
+9.3756562500e+00		3.9920040000e-12
+1.1250687500e+01		3.9920040000e-12
+1.3125718750e+01		3.9920040000e-12
+1.5000750000e+01		3.9920040000e-12
+1.6875781250e+01		3.9920040000e-12
+1.8750812500e+01		3.9920040000e-12
+2.0625843750e+01		3.9920040000e-12
+2.2500875000e+01		3.9920040000e-12
+2.4375906250e+01		3.9920040000e-12
+2.6250937500e+01		3.9920040000e-12
+2.8125968750e+01		3.9920040000e-12
+3.0001000000e+01		3.9920040000e-12
diff --git a/test/test_two_av/press_z_[16][16].xg b/test/test_two_av/press_z_[16][16].xg
new file mode 100644
index 0000000..1fbd0f6
--- /dev/null
+++ b/test/test_two_av/press_z_[16][16].xg
@@ -0,0 +1,36 @@
+
+
+"Time = 0.0000000000e+00
+-3.0000000000e+01		3.9920040000e-12
+-2.8124968750e+01		3.9920040000e-12
+-2.6249937500e+01		3.9920040000e-12
+-2.4374906250e+01		3.9920040000e-12
+-2.2499875000e+01		3.9920040000e-12
+-2.0624843750e+01		3.9920040000e-12
+-1.8749812500e+01		3.9920040000e-12
+-1.6874781250e+01		3.9920040000e-12
+-1.4999750000e+01		3.9920040000e-12
+-1.3124718750e+01		3.9920040000e-12
+-1.1249687500e+01		3.9920040000e-12
+-9.3746562500e+00		3.9920040000e-12
+-7.4996250000e+00		3.9920040000e-12
+-5.6245937500e+00		3.9920040000e-12
+-3.7495625000e+00		3.9920040000e-12
+-1.8745312500e+00		3.9920040000e-12
+5.0000000000e-04		3.9920040000e-12
+1.8755312500e+00		3.9920040000e-12
+3.7505625000e+00		3.9920040000e-12
+5.6255937500e+00		3.9920040000e-12
+7.5006250000e+00		3.9920040000e-12
+9.3756562500e+00		3.9920040000e-12
+1.1250687500e+01		3.9920040000e-12
+1.3125718750e+01		3.9920040000e-12
+1.5000750000e+01		3.9920040000e-12
+1.6875781250e+01		3.9920040000e-12
+1.8750812500e+01		3.9920040000e-12
+2.0625843750e+01		3.9920040000e-12
+2.2500875000e+01		3.9920040000e-12
+2.4375906250e+01		3.9920040000e-12
+2.6250937500e+01		3.9920040000e-12
+2.8125968750e+01		3.9920040000e-12
+3.0001000000e+01		3.9920040000e-12
diff --git a/test/test_two_av/rho_3D_diagonal.xg b/test/test_two_av/rho_3D_diagonal.xg
new file mode 100644
index 0000000..7514b90
--- /dev/null
+++ b/test/test_two_av/rho_3D_diagonal.xg
@@ -0,0 +1,36 @@
+
+
+"Time = 0.0000000000e+00
+-5.1961524227e+01		1.9980000000e-07
+-4.8713874836e+01		1.9980000000e-07
+-4.5466225446e+01		1.9980000000e-07
+-4.2218576055e+01		1.9980000000e-07
+-3.8970926664e+01		1.9980000000e-07
+-3.5723277273e+01		1.9980000000e-07
+-3.2475627882e+01		1.9980000000e-07
+-2.9227978492e+01		1.9980000000e-07
+-2.5980329101e+01		1.9980000000e-07
+-2.2732679710e+01		1.9980000000e-07
+-1.9485030319e+01		1.9980000000e-07
+-1.6237380928e+01		1.9980000000e-07
+-1.2989731538e+01		1.9980000000e-07
+-9.7420821469e+00		1.9980000000e-07
+-6.4944327562e+00		1.9980000000e-07
+-3.2467833654e+00		1.9980000000e-07
+8.6602540379e-04		1.9980000000e-07
+3.2485154162e+00		1.9980000000e-07
+6.4961648070e+00		1.9980000000e-07
+9.7438141977e+00		1.9980000000e-07
+1.2991463589e+01		1.9980000000e-07
+1.6239112979e+01		1.9980000000e-07
+1.9486762370e+01		1.9980000000e-07
+2.2734411761e+01		1.9980000000e-07
+2.5982061152e+01		1.9980000000e-07
+2.9229710542e+01		1.9980000000e-07
+3.2477359933e+01		1.9980000000e-07
+3.5725009324e+01		1.9980000000e-07
+3.8972658715e+01		1.9980000000e-07
+4.2220308106e+01		1.9980000000e-07
+4.5467957496e+01		1.9980000000e-07
+4.8715606887e+01		1.9980000000e-07
+5.1963256278e+01		1.9980000000e-07
diff --git a/test/test_two_av/rho_maximum.xg b/test/test_two_av/rho_maximum.xg
new file mode 100644
index 0000000..4ec3a9c
--- /dev/null
+++ b/test/test_two_av/rho_maximum.xg
@@ -0,0 +1,2 @@
+"rho v time
+0.0000000000000	0.0003200998942
diff --git a/test/test_two_av/rho_minimum.xg b/test/test_two_av/rho_minimum.xg
new file mode 100644
index 0000000..96df11a
--- /dev/null
+++ b/test/test_two_av/rho_minimum.xg
@@ -0,0 +1,2 @@
+"rho v time
+0.0000000000000	0.0000001998000
diff --git a/test/test_two_av/rho_norm1.xg b/test/test_two_av/rho_norm1.xg
new file mode 100644
index 0000000..1039110
--- /dev/null
+++ b/test/test_two_av/rho_norm1.xg
@@ -0,0 +1,2 @@
+"rho v time
+0.0000000000000	0.0000036093858
diff --git a/test/test_two_av/rho_norm2.xg b/test/test_two_av/rho_norm2.xg
new file mode 100644
index 0000000..9d45ce1
--- /dev/null
+++ b/test/test_two_av/rho_norm2.xg
@@ -0,0 +1,2 @@
+"rho v time
+0.0000000000000	0.0000206879527
diff --git a/test/test_two_av/rho_x_[16][16].xg b/test/test_two_av/rho_x_[16][16].xg
new file mode 100644
index 0000000..297b9bf
--- /dev/null
+++ b/test/test_two_av/rho_x_[16][16].xg
@@ -0,0 +1,36 @@
+
+
+"Time = 0.0000000000e+00
+-3.0000000000e+01		1.9980000000e-07
+-2.8124968750e+01		1.9980000000e-07
+-2.6249937500e+01		5.5318311366e-06
+-2.4374906250e+01		3.4878194734e-05
+-2.2499875000e+01		6.8763996451e-05
+-2.0624843750e+01		1.0302360124e-04
+-1.8749812500e+01		1.3269265192e-04
+-1.6874781250e+01		1.5291613446e-04
+-1.4999750000e+01		1.6009989861e-04
+-1.3124718750e+01		1.5291236331e-04
+-1.1249687500e+01		1.3268580110e-04
+-9.3746562500e+00		1.0301484949e-04
+-7.4996250000e+00		6.8754701330e-05
+-5.6245937500e+00		3.4869605252e-05
+-3.7495625000e+00		5.5248976318e-06
+-1.8745312500e+00		1.9980000000e-07
+5.0000000000e-04		1.9980000000e-07
+1.8755312500e+00		1.9980000000e-07
+3.7505625000e+00		1.9980000000e-07
+5.6255937500e+00		4.6015032040e-05
+7.5006250000e+00		1.1400117181e-04
+9.3756562500e+00		1.8747944755e-04
+1.1250687500e+01		2.5481751564e-04
+1.3125718750e+01		3.0270190125e-04
+1.5000750000e+01		3.2009989416e-04
+1.6875781250e+01		3.0267465190e-04
+1.8750812500e+01		2.5476967135e-04
+2.0625843750e+01		1.8742137541e-04
+2.2500875000e+01		1.1394325671e-04
+2.4375906250e+01		4.5965243893e-05
+2.6250937500e+01		1.9980000000e-07
+2.8125968750e+01		1.9980000000e-07
+3.0001000000e+01		1.9980000000e-07
diff --git a/test/test_two_av/rho_y_[16][16].xg b/test/test_two_av/rho_y_[16][16].xg
new file mode 100644
index 0000000..989177d
--- /dev/null
+++ b/test/test_two_av/rho_y_[16][16].xg
@@ -0,0 +1,36 @@
+
+
+"Time = 0.0000000000e+00
+-3.0000000000e+01		1.9980000000e-07
+-2.8124968750e+01		1.9980000000e-07
+-2.6249937500e+01		1.9980000000e-07
+-2.4374906250e+01		1.9980000000e-07
+-2.2499875000e+01		1.9980000000e-07
+-2.0624843750e+01		1.9980000000e-07
+-1.8749812500e+01		1.9980000000e-07
+-1.6874781250e+01		1.9980000000e-07
+-1.4999750000e+01		1.9980000000e-07
+-1.3124718750e+01		1.9980000000e-07
+-1.1249687500e+01		1.9980000000e-07
+-9.3746562500e+00		1.9980000000e-07
+-7.4996250000e+00		1.9980000000e-07
+-5.6245937500e+00		1.9980000000e-07
+-3.7495625000e+00		1.9980000000e-07
+-1.8745312500e+00		1.9980000000e-07
+5.0000000000e-04		1.9980000000e-07
+1.8755312500e+00		1.9980000000e-07
+3.7505625000e+00		1.9980000000e-07
+5.6255937500e+00		1.9980000000e-07
+7.5006250000e+00		1.9980000000e-07
+9.3756562500e+00		1.9980000000e-07
+1.1250687500e+01		1.9980000000e-07
+1.3125718750e+01		1.9980000000e-07
+1.5000750000e+01		1.9980000000e-07
+1.6875781250e+01		1.9980000000e-07
+1.8750812500e+01		1.9980000000e-07
+2.0625843750e+01		1.9980000000e-07
+2.2500875000e+01		1.9980000000e-07
+2.4375906250e+01		1.9980000000e-07
+2.6250937500e+01		1.9980000000e-07
+2.8125968750e+01		1.9980000000e-07
+3.0001000000e+01		1.9980000000e-07
diff --git a/test/test_two_av/rho_z_[16][16].xg b/test/test_two_av/rho_z_[16][16].xg
new file mode 100644
index 0000000..989177d
--- /dev/null
+++ b/test/test_two_av/rho_z_[16][16].xg
@@ -0,0 +1,36 @@
+
+
+"Time = 0.0000000000e+00
+-3.0000000000e+01		1.9980000000e-07
+-2.8124968750e+01		1.9980000000e-07
+-2.6249937500e+01		1.9980000000e-07
+-2.4374906250e+01		1.9980000000e-07
+-2.2499875000e+01		1.9980000000e-07
+-2.0624843750e+01		1.9980000000e-07
+-1.8749812500e+01		1.9980000000e-07
+-1.6874781250e+01		1.9980000000e-07
+-1.4999750000e+01		1.9980000000e-07
+-1.3124718750e+01		1.9980000000e-07
+-1.1249687500e+01		1.9980000000e-07
+-9.3746562500e+00		1.9980000000e-07
+-7.4996250000e+00		1.9980000000e-07
+-5.6245937500e+00		1.9980000000e-07
+-3.7495625000e+00		1.9980000000e-07
+-1.8745312500e+00		1.9980000000e-07
+5.0000000000e-04		1.9980000000e-07
+1.8755312500e+00		1.9980000000e-07
+3.7505625000e+00		1.9980000000e-07
+5.6255937500e+00		1.9980000000e-07
+7.5006250000e+00		1.9980000000e-07
+9.3756562500e+00		1.9980000000e-07
+1.1250687500e+01		1.9980000000e-07
+1.3125718750e+01		1.9980000000e-07
+1.5000750000e+01		1.9980000000e-07
+1.6875781250e+01		1.9980000000e-07
+1.8750812500e+01		1.9980000000e-07
+2.0625843750e+01		1.9980000000e-07
+2.2500875000e+01		1.9980000000e-07
+2.4375906250e+01		1.9980000000e-07
+2.6250937500e+01		1.9980000000e-07
+2.8125968750e+01		1.9980000000e-07
+3.0001000000e+01		1.9980000000e-07
diff --git a/test/test_two_av/scon[0]_3D_diagonal.xg b/test/test_two_av/scon[0]_3D_diagonal.xg
new file mode 100644
index 0000000..6cc9daf
--- /dev/null
+++ b/test/test_two_av/scon[0]_3D_diagonal.xg
@@ -0,0 +1,36 @@
+
+
+"Time = 0.0000000000e+00
+-5.1961524227e+01		0.0000000000e+00
+-4.8713874836e+01		0.0000000000e+00
+-4.5466225446e+01		0.0000000000e+00
+-4.2218576055e+01		0.0000000000e+00
+-3.8970926664e+01		0.0000000000e+00
+-3.5723277273e+01		0.0000000000e+00
+-3.2475627882e+01		0.0000000000e+00
+-2.9227978492e+01		0.0000000000e+00
+-2.5980329101e+01		0.0000000000e+00
+-2.2732679710e+01		0.0000000000e+00
+-1.9485030319e+01		0.0000000000e+00
+-1.6237380928e+01		0.0000000000e+00
+-1.2989731538e+01		0.0000000000e+00
+-9.7420821469e+00		0.0000000000e+00
+-6.4944327562e+00		0.0000000000e+00
+-3.2467833654e+00		0.0000000000e+00
+8.6602540379e-04		0.0000000000e+00
+3.2485154162e+00		0.0000000000e+00
+6.4961648070e+00		0.0000000000e+00
+9.7438141977e+00		0.0000000000e+00
+1.2991463589e+01		0.0000000000e+00
+1.6239112979e+01		0.0000000000e+00
+1.9486762370e+01		0.0000000000e+00
+2.2734411761e+01		0.0000000000e+00
+2.5982061152e+01		0.0000000000e+00
+2.9229710542e+01		0.0000000000e+00
+3.2477359933e+01		0.0000000000e+00
+3.5725009324e+01		0.0000000000e+00
+3.8972658715e+01		0.0000000000e+00
+4.2220308106e+01		0.0000000000e+00
+4.5467957496e+01		0.0000000000e+00
+4.8715606887e+01		0.0000000000e+00
+5.1963256278e+01		0.0000000000e+00
diff --git a/test/test_two_av/scon[0]_maximum.xg b/test/test_two_av/scon[0]_maximum.xg
new file mode 100644
index 0000000..a014037
--- /dev/null
+++ b/test/test_two_av/scon[0]_maximum.xg
@@ -0,0 +1,2 @@
+"sx v time
+0.0000000000000	0.0000000000000
diff --git a/test/test_two_av/scon[0]_minimum.xg b/test/test_two_av/scon[0]_minimum.xg
new file mode 100644
index 0000000..a014037
--- /dev/null
+++ b/test/test_two_av/scon[0]_minimum.xg
@@ -0,0 +1,2 @@
+"sx v time
+0.0000000000000	0.0000000000000
diff --git a/test/test_two_av/scon[0]_norm1.xg b/test/test_two_av/scon[0]_norm1.xg
new file mode 100644
index 0000000..a014037
--- /dev/null
+++ b/test/test_two_av/scon[0]_norm1.xg
@@ -0,0 +1,2 @@
+"sx v time
+0.0000000000000	0.0000000000000
diff --git a/test/test_two_av/scon[0]_norm2.xg b/test/test_two_av/scon[0]_norm2.xg
new file mode 100644
index 0000000..a014037
--- /dev/null
+++ b/test/test_two_av/scon[0]_norm2.xg
@@ -0,0 +1,2 @@
+"sx v time
+0.0000000000000	0.0000000000000
diff --git a/test/test_two_av/scon[0]_x_[16][16].xg b/test/test_two_av/scon[0]_x_[16][16].xg
new file mode 100644
index 0000000..0e76a9b
--- /dev/null
+++ b/test/test_two_av/scon[0]_x_[16][16].xg
@@ -0,0 +1,36 @@
+
+
+"Time = 0.0000000000e+00
+-3.0000000000e+01		0.0000000000e+00
+-2.8124968750e+01		0.0000000000e+00
+-2.6249937500e+01		0.0000000000e+00
+-2.4374906250e+01		0.0000000000e+00
+-2.2499875000e+01		0.0000000000e+00
+-2.0624843750e+01		0.0000000000e+00
+-1.8749812500e+01		0.0000000000e+00
+-1.6874781250e+01		0.0000000000e+00
+-1.4999750000e+01		0.0000000000e+00
+-1.3124718750e+01		0.0000000000e+00
+-1.1249687500e+01		0.0000000000e+00
+-9.3746562500e+00		0.0000000000e+00
+-7.4996250000e+00		0.0000000000e+00
+-5.6245937500e+00		0.0000000000e+00
+-3.7495625000e+00		0.0000000000e+00
+-1.8745312500e+00		0.0000000000e+00
+5.0000000000e-04		0.0000000000e+00
+1.8755312500e+00		0.0000000000e+00
+3.7505625000e+00		0.0000000000e+00
+5.6255937500e+00		0.0000000000e+00
+7.5006250000e+00		0.0000000000e+00
+9.3756562500e+00		0.0000000000e+00
+1.1250687500e+01		0.0000000000e+00
+1.3125718750e+01		0.0000000000e+00
+1.5000750000e+01		0.0000000000e+00
+1.6875781250e+01		0.0000000000e+00
+1.8750812500e+01		0.0000000000e+00
+2.0625843750e+01		0.0000000000e+00
+2.2500875000e+01		0.0000000000e+00
+2.4375906250e+01		0.0000000000e+00
+2.6250937500e+01		0.0000000000e+00
+2.8125968750e+01		0.0000000000e+00
+3.0001000000e+01		0.0000000000e+00
diff --git a/test/test_two_av/scon[0]_y_[16][16].xg b/test/test_two_av/scon[0]_y_[16][16].xg
new file mode 100644
index 0000000..0e76a9b
--- /dev/null
+++ b/test/test_two_av/scon[0]_y_[16][16].xg
@@ -0,0 +1,36 @@
+
+
+"Time = 0.0000000000e+00
+-3.0000000000e+01		0.0000000000e+00
+-2.8124968750e+01		0.0000000000e+00
+-2.6249937500e+01		0.0000000000e+00
+-2.4374906250e+01		0.0000000000e+00
+-2.2499875000e+01		0.0000000000e+00
+-2.0624843750e+01		0.0000000000e+00
+-1.8749812500e+01		0.0000000000e+00
+-1.6874781250e+01		0.0000000000e+00
+-1.4999750000e+01		0.0000000000e+00
+-1.3124718750e+01		0.0000000000e+00
+-1.1249687500e+01		0.0000000000e+00
+-9.3746562500e+00		0.0000000000e+00
+-7.4996250000e+00		0.0000000000e+00
+-5.6245937500e+00		0.0000000000e+00
+-3.7495625000e+00		0.0000000000e+00
+-1.8745312500e+00		0.0000000000e+00
+5.0000000000e-04		0.0000000000e+00
+1.8755312500e+00		0.0000000000e+00
+3.7505625000e+00		0.0000000000e+00
+5.6255937500e+00		0.0000000000e+00
+7.5006250000e+00		0.0000000000e+00
+9.3756562500e+00		0.0000000000e+00
+1.1250687500e+01		0.0000000000e+00
+1.3125718750e+01		0.0000000000e+00
+1.5000750000e+01		0.0000000000e+00
+1.6875781250e+01		0.0000000000e+00
+1.8750812500e+01		0.0000000000e+00
+2.0625843750e+01		0.0000000000e+00
+2.2500875000e+01		0.0000000000e+00
+2.4375906250e+01		0.0000000000e+00
+2.6250937500e+01		0.0000000000e+00
+2.8125968750e+01		0.0000000000e+00
+3.0001000000e+01		0.0000000000e+00
diff --git a/test/test_two_av/scon[0]_z_[16][16].xg b/test/test_two_av/scon[0]_z_[16][16].xg
new file mode 100644
index 0000000..0e76a9b
--- /dev/null
+++ b/test/test_two_av/scon[0]_z_[16][16].xg
@@ -0,0 +1,36 @@
+
+
+"Time = 0.0000000000e+00
+-3.0000000000e+01		0.0000000000e+00
+-2.8124968750e+01		0.0000000000e+00
+-2.6249937500e+01		0.0000000000e+00
+-2.4374906250e+01		0.0000000000e+00
+-2.2499875000e+01		0.0000000000e+00
+-2.0624843750e+01		0.0000000000e+00
+-1.8749812500e+01		0.0000000000e+00
+-1.6874781250e+01		0.0000000000e+00
+-1.4999750000e+01		0.0000000000e+00
+-1.3124718750e+01		0.0000000000e+00
+-1.1249687500e+01		0.0000000000e+00
+-9.3746562500e+00		0.0000000000e+00
+-7.4996250000e+00		0.0000000000e+00
+-5.6245937500e+00		0.0000000000e+00
+-3.7495625000e+00		0.0000000000e+00
+-1.8745312500e+00		0.0000000000e+00
+5.0000000000e-04		0.0000000000e+00
+1.8755312500e+00		0.0000000000e+00
+3.7505625000e+00		0.0000000000e+00
+5.6255937500e+00		0.0000000000e+00
+7.5006250000e+00		0.0000000000e+00
+9.3756562500e+00		0.0000000000e+00
+1.1250687500e+01		0.0000000000e+00
+1.3125718750e+01		0.0000000000e+00
+1.5000750000e+01		0.0000000000e+00
+1.6875781250e+01		0.0000000000e+00
+1.8750812500e+01		0.0000000000e+00
+2.0625843750e+01		0.0000000000e+00
+2.2500875000e+01		0.0000000000e+00
+2.4375906250e+01		0.0000000000e+00
+2.6250937500e+01		0.0000000000e+00
+2.8125968750e+01		0.0000000000e+00
+3.0001000000e+01		0.0000000000e+00
diff --git a/test/test_two_av/scon[1]_3D_diagonal.xg b/test/test_two_av/scon[1]_3D_diagonal.xg
new file mode 100644
index 0000000..6cc9daf
--- /dev/null
+++ b/test/test_two_av/scon[1]_3D_diagonal.xg
@@ -0,0 +1,36 @@
+
+
+"Time = 0.0000000000e+00
+-5.1961524227e+01		0.0000000000e+00
+-4.8713874836e+01		0.0000000000e+00
+-4.5466225446e+01		0.0000000000e+00
+-4.2218576055e+01		0.0000000000e+00
+-3.8970926664e+01		0.0000000000e+00
+-3.5723277273e+01		0.0000000000e+00
+-3.2475627882e+01		0.0000000000e+00
+-2.9227978492e+01		0.0000000000e+00
+-2.5980329101e+01		0.0000000000e+00
+-2.2732679710e+01		0.0000000000e+00
+-1.9485030319e+01		0.0000000000e+00
+-1.6237380928e+01		0.0000000000e+00
+-1.2989731538e+01		0.0000000000e+00
+-9.7420821469e+00		0.0000000000e+00
+-6.4944327562e+00		0.0000000000e+00
+-3.2467833654e+00		0.0000000000e+00
+8.6602540379e-04		0.0000000000e+00
+3.2485154162e+00		0.0000000000e+00
+6.4961648070e+00		0.0000000000e+00
+9.7438141977e+00		0.0000000000e+00
+1.2991463589e+01		0.0000000000e+00
+1.6239112979e+01		0.0000000000e+00
+1.9486762370e+01		0.0000000000e+00
+2.2734411761e+01		0.0000000000e+00
+2.5982061152e+01		0.0000000000e+00
+2.9229710542e+01		0.0000000000e+00
+3.2477359933e+01		0.0000000000e+00
+3.5725009324e+01		0.0000000000e+00
+3.8972658715e+01		0.0000000000e+00
+4.2220308106e+01		0.0000000000e+00
+4.5467957496e+01		0.0000000000e+00
+4.8715606887e+01		0.0000000000e+00
+5.1963256278e+01		0.0000000000e+00
diff --git a/test/test_two_av/scon[1]_maximum.xg b/test/test_two_av/scon[1]_maximum.xg
new file mode 100644
index 0000000..0b71919
--- /dev/null
+++ b/test/test_two_av/scon[1]_maximum.xg
@@ -0,0 +1,2 @@
+"sy v time
+0.0000000000000	0.0000000000000
diff --git a/test/test_two_av/scon[1]_minimum.xg b/test/test_two_av/scon[1]_minimum.xg
new file mode 100644
index 0000000..0b71919
--- /dev/null
+++ b/test/test_two_av/scon[1]_minimum.xg
@@ -0,0 +1,2 @@
+"sy v time
+0.0000000000000	0.0000000000000
diff --git a/test/test_two_av/scon[1]_norm1.xg b/test/test_two_av/scon[1]_norm1.xg
new file mode 100644
index 0000000..0b71919
--- /dev/null
+++ b/test/test_two_av/scon[1]_norm1.xg
@@ -0,0 +1,2 @@
+"sy v time
+0.0000000000000	0.0000000000000
diff --git a/test/test_two_av/scon[1]_norm2.xg b/test/test_two_av/scon[1]_norm2.xg
new file mode 100644
index 0000000..0b71919
--- /dev/null
+++ b/test/test_two_av/scon[1]_norm2.xg
@@ -0,0 +1,2 @@
+"sy v time
+0.0000000000000	0.0000000000000
diff --git a/test/test_two_av/scon[1]_x_[16][16].xg b/test/test_two_av/scon[1]_x_[16][16].xg
new file mode 100644
index 0000000..0e76a9b
--- /dev/null
+++ b/test/test_two_av/scon[1]_x_[16][16].xg
@@ -0,0 +1,36 @@
+
+
+"Time = 0.0000000000e+00
+-3.0000000000e+01		0.0000000000e+00
+-2.8124968750e+01		0.0000000000e+00
+-2.6249937500e+01		0.0000000000e+00
+-2.4374906250e+01		0.0000000000e+00
+-2.2499875000e+01		0.0000000000e+00
+-2.0624843750e+01		0.0000000000e+00
+-1.8749812500e+01		0.0000000000e+00
+-1.6874781250e+01		0.0000000000e+00
+-1.4999750000e+01		0.0000000000e+00
+-1.3124718750e+01		0.0000000000e+00
+-1.1249687500e+01		0.0000000000e+00
+-9.3746562500e+00		0.0000000000e+00
+-7.4996250000e+00		0.0000000000e+00
+-5.6245937500e+00		0.0000000000e+00
+-3.7495625000e+00		0.0000000000e+00
+-1.8745312500e+00		0.0000000000e+00
+5.0000000000e-04		0.0000000000e+00
+1.8755312500e+00		0.0000000000e+00
+3.7505625000e+00		0.0000000000e+00
+5.6255937500e+00		0.0000000000e+00
+7.5006250000e+00		0.0000000000e+00
+9.3756562500e+00		0.0000000000e+00
+1.1250687500e+01		0.0000000000e+00
+1.3125718750e+01		0.0000000000e+00
+1.5000750000e+01		0.0000000000e+00
+1.6875781250e+01		0.0000000000e+00
+1.8750812500e+01		0.0000000000e+00
+2.0625843750e+01		0.0000000000e+00
+2.2500875000e+01		0.0000000000e+00
+2.4375906250e+01		0.0000000000e+00
+2.6250937500e+01		0.0000000000e+00
+2.8125968750e+01		0.0000000000e+00
+3.0001000000e+01		0.0000000000e+00
diff --git a/test/test_two_av/scon[1]_y_[16][16].xg b/test/test_two_av/scon[1]_y_[16][16].xg
new file mode 100644
index 0000000..0e76a9b
--- /dev/null
+++ b/test/test_two_av/scon[1]_y_[16][16].xg
@@ -0,0 +1,36 @@
+
+
+"Time = 0.0000000000e+00
+-3.0000000000e+01		0.0000000000e+00
+-2.8124968750e+01		0.0000000000e+00
+-2.6249937500e+01		0.0000000000e+00
+-2.4374906250e+01		0.0000000000e+00
+-2.2499875000e+01		0.0000000000e+00
+-2.0624843750e+01		0.0000000000e+00
+-1.8749812500e+01		0.0000000000e+00
+-1.6874781250e+01		0.0000000000e+00
+-1.4999750000e+01		0.0000000000e+00
+-1.3124718750e+01		0.0000000000e+00
+-1.1249687500e+01		0.0000000000e+00
+-9.3746562500e+00		0.0000000000e+00
+-7.4996250000e+00		0.0000000000e+00
+-5.6245937500e+00		0.0000000000e+00
+-3.7495625000e+00		0.0000000000e+00
+-1.8745312500e+00		0.0000000000e+00
+5.0000000000e-04		0.0000000000e+00
+1.8755312500e+00		0.0000000000e+00
+3.7505625000e+00		0.0000000000e+00
+5.6255937500e+00		0.0000000000e+00
+7.5006250000e+00		0.0000000000e+00
+9.3756562500e+00		0.0000000000e+00
+1.1250687500e+01		0.0000000000e+00
+1.3125718750e+01		0.0000000000e+00
+1.5000750000e+01		0.0000000000e+00
+1.6875781250e+01		0.0000000000e+00
+1.8750812500e+01		0.0000000000e+00
+2.0625843750e+01		0.0000000000e+00
+2.2500875000e+01		0.0000000000e+00
+2.4375906250e+01		0.0000000000e+00
+2.6250937500e+01		0.0000000000e+00
+2.8125968750e+01		0.0000000000e+00
+3.0001000000e+01		0.0000000000e+00
diff --git a/test/test_two_av/scon[1]_z_[16][16].xg b/test/test_two_av/scon[1]_z_[16][16].xg
new file mode 100644
index 0000000..0e76a9b
--- /dev/null
+++ b/test/test_two_av/scon[1]_z_[16][16].xg
@@ -0,0 +1,36 @@
+
+
+"Time = 0.0000000000e+00
+-3.0000000000e+01		0.0000000000e+00
+-2.8124968750e+01		0.0000000000e+00
+-2.6249937500e+01		0.0000000000e+00
+-2.4374906250e+01		0.0000000000e+00
+-2.2499875000e+01		0.0000000000e+00
+-2.0624843750e+01		0.0000000000e+00
+-1.8749812500e+01		0.0000000000e+00
+-1.6874781250e+01		0.0000000000e+00
+-1.4999750000e+01		0.0000000000e+00
+-1.3124718750e+01		0.0000000000e+00
+-1.1249687500e+01		0.0000000000e+00
+-9.3746562500e+00		0.0000000000e+00
+-7.4996250000e+00		0.0000000000e+00
+-5.6245937500e+00		0.0000000000e+00
+-3.7495625000e+00		0.0000000000e+00
+-1.8745312500e+00		0.0000000000e+00
+5.0000000000e-04		0.0000000000e+00
+1.8755312500e+00		0.0000000000e+00
+3.7505625000e+00		0.0000000000e+00
+5.6255937500e+00		0.0000000000e+00
+7.5006250000e+00		0.0000000000e+00
+9.3756562500e+00		0.0000000000e+00
+1.1250687500e+01		0.0000000000e+00
+1.3125718750e+01		0.0000000000e+00
+1.5000750000e+01		0.0000000000e+00
+1.6875781250e+01		0.0000000000e+00
+1.8750812500e+01		0.0000000000e+00
+2.0625843750e+01		0.0000000000e+00
+2.2500875000e+01		0.0000000000e+00
+2.4375906250e+01		0.0000000000e+00
+2.6250937500e+01		0.0000000000e+00
+2.8125968750e+01		0.0000000000e+00
+3.0001000000e+01		0.0000000000e+00
diff --git a/test/test_two_av/scon[2]_3D_diagonal.xg b/test/test_two_av/scon[2]_3D_diagonal.xg
new file mode 100644
index 0000000..6cc9daf
--- /dev/null
+++ b/test/test_two_av/scon[2]_3D_diagonal.xg
@@ -0,0 +1,36 @@
+
+
+"Time = 0.0000000000e+00
+-5.1961524227e+01		0.0000000000e+00
+-4.8713874836e+01		0.0000000000e+00
+-4.5466225446e+01		0.0000000000e+00
+-4.2218576055e+01		0.0000000000e+00
+-3.8970926664e+01		0.0000000000e+00
+-3.5723277273e+01		0.0000000000e+00
+-3.2475627882e+01		0.0000000000e+00
+-2.9227978492e+01		0.0000000000e+00
+-2.5980329101e+01		0.0000000000e+00
+-2.2732679710e+01		0.0000000000e+00
+-1.9485030319e+01		0.0000000000e+00
+-1.6237380928e+01		0.0000000000e+00
+-1.2989731538e+01		0.0000000000e+00
+-9.7420821469e+00		0.0000000000e+00
+-6.4944327562e+00		0.0000000000e+00
+-3.2467833654e+00		0.0000000000e+00
+8.6602540379e-04		0.0000000000e+00
+3.2485154162e+00		0.0000000000e+00
+6.4961648070e+00		0.0000000000e+00
+9.7438141977e+00		0.0000000000e+00
+1.2991463589e+01		0.0000000000e+00
+1.6239112979e+01		0.0000000000e+00
+1.9486762370e+01		0.0000000000e+00
+2.2734411761e+01		0.0000000000e+00
+2.5982061152e+01		0.0000000000e+00
+2.9229710542e+01		0.0000000000e+00
+3.2477359933e+01		0.0000000000e+00
+3.5725009324e+01		0.0000000000e+00
+3.8972658715e+01		0.0000000000e+00
+4.2220308106e+01		0.0000000000e+00
+4.5467957496e+01		0.0000000000e+00
+4.8715606887e+01		0.0000000000e+00
+5.1963256278e+01		0.0000000000e+00
diff --git a/test/test_two_av/scon[2]_maximum.xg b/test/test_two_av/scon[2]_maximum.xg
new file mode 100644
index 0000000..5c84592
--- /dev/null
+++ b/test/test_two_av/scon[2]_maximum.xg
@@ -0,0 +1,2 @@
+"sz v time
+0.0000000000000	0.0000000000000
diff --git a/test/test_two_av/scon[2]_minimum.xg b/test/test_two_av/scon[2]_minimum.xg
new file mode 100644
index 0000000..5c84592
--- /dev/null
+++ b/test/test_two_av/scon[2]_minimum.xg
@@ -0,0 +1,2 @@
+"sz v time
+0.0000000000000	0.0000000000000
diff --git a/test/test_two_av/scon[2]_norm1.xg b/test/test_two_av/scon[2]_norm1.xg
new file mode 100644
index 0000000..5c84592
--- /dev/null
+++ b/test/test_two_av/scon[2]_norm1.xg
@@ -0,0 +1,2 @@
+"sz v time
+0.0000000000000	0.0000000000000
diff --git a/test/test_two_av/scon[2]_norm2.xg b/test/test_two_av/scon[2]_norm2.xg
new file mode 100644
index 0000000..5c84592
--- /dev/null
+++ b/test/test_two_av/scon[2]_norm2.xg
@@ -0,0 +1,2 @@
+"sz v time
+0.0000000000000	0.0000000000000
diff --git a/test/test_two_av/scon[2]_x_[16][16].xg b/test/test_two_av/scon[2]_x_[16][16].xg
new file mode 100644
index 0000000..0e76a9b
--- /dev/null
+++ b/test/test_two_av/scon[2]_x_[16][16].xg
@@ -0,0 +1,36 @@
+
+
+"Time = 0.0000000000e+00
+-3.0000000000e+01		0.0000000000e+00
+-2.8124968750e+01		0.0000000000e+00
+-2.6249937500e+01		0.0000000000e+00
+-2.4374906250e+01		0.0000000000e+00
+-2.2499875000e+01		0.0000000000e+00
+-2.0624843750e+01		0.0000000000e+00
+-1.8749812500e+01		0.0000000000e+00
+-1.6874781250e+01		0.0000000000e+00
+-1.4999750000e+01		0.0000000000e+00
+-1.3124718750e+01		0.0000000000e+00
+-1.1249687500e+01		0.0000000000e+00
+-9.3746562500e+00		0.0000000000e+00
+-7.4996250000e+00		0.0000000000e+00
+-5.6245937500e+00		0.0000000000e+00
+-3.7495625000e+00		0.0000000000e+00
+-1.8745312500e+00		0.0000000000e+00
+5.0000000000e-04		0.0000000000e+00
+1.8755312500e+00		0.0000000000e+00
+3.7505625000e+00		0.0000000000e+00
+5.6255937500e+00		0.0000000000e+00
+7.5006250000e+00		0.0000000000e+00
+9.3756562500e+00		0.0000000000e+00
+1.1250687500e+01		0.0000000000e+00
+1.3125718750e+01		0.0000000000e+00
+1.5000750000e+01		0.0000000000e+00
+1.6875781250e+01		0.0000000000e+00
+1.8750812500e+01		0.0000000000e+00
+2.0625843750e+01		0.0000000000e+00
+2.2500875000e+01		0.0000000000e+00
+2.4375906250e+01		0.0000000000e+00
+2.6250937500e+01		0.0000000000e+00
+2.8125968750e+01		0.0000000000e+00
+3.0001000000e+01		0.0000000000e+00
diff --git a/test/test_two_av/scon[2]_y_[16][16].xg b/test/test_two_av/scon[2]_y_[16][16].xg
new file mode 100644
index 0000000..0e76a9b
--- /dev/null
+++ b/test/test_two_av/scon[2]_y_[16][16].xg
@@ -0,0 +1,36 @@
+
+
+"Time = 0.0000000000e+00
+-3.0000000000e+01		0.0000000000e+00
+-2.8124968750e+01		0.0000000000e+00
+-2.6249937500e+01		0.0000000000e+00
+-2.4374906250e+01		0.0000000000e+00
+-2.2499875000e+01		0.0000000000e+00
+-2.0624843750e+01		0.0000000000e+00
+-1.8749812500e+01		0.0000000000e+00
+-1.6874781250e+01		0.0000000000e+00
+-1.4999750000e+01		0.0000000000e+00
+-1.3124718750e+01		0.0000000000e+00
+-1.1249687500e+01		0.0000000000e+00
+-9.3746562500e+00		0.0000000000e+00
+-7.4996250000e+00		0.0000000000e+00
+-5.6245937500e+00		0.0000000000e+00
+-3.7495625000e+00		0.0000000000e+00
+-1.8745312500e+00		0.0000000000e+00
+5.0000000000e-04		0.0000000000e+00
+1.8755312500e+00		0.0000000000e+00
+3.7505625000e+00		0.0000000000e+00
+5.6255937500e+00		0.0000000000e+00
+7.5006250000e+00		0.0000000000e+00
+9.3756562500e+00		0.0000000000e+00
+1.1250687500e+01		0.0000000000e+00
+1.3125718750e+01		0.0000000000e+00
+1.5000750000e+01		0.0000000000e+00
+1.6875781250e+01		0.0000000000e+00
+1.8750812500e+01		0.0000000000e+00
+2.0625843750e+01		0.0000000000e+00
+2.2500875000e+01		0.0000000000e+00
+2.4375906250e+01		0.0000000000e+00
+2.6250937500e+01		0.0000000000e+00
+2.8125968750e+01		0.0000000000e+00
+3.0001000000e+01		0.0000000000e+00
diff --git a/test/test_two_av/scon[2]_z_[16][16].xg b/test/test_two_av/scon[2]_z_[16][16].xg
new file mode 100644
index 0000000..0e76a9b
--- /dev/null
+++ b/test/test_two_av/scon[2]_z_[16][16].xg
@@ -0,0 +1,36 @@
+
+
+"Time = 0.0000000000e+00
+-3.0000000000e+01		0.0000000000e+00
+-2.8124968750e+01		0.0000000000e+00
+-2.6249937500e+01		0.0000000000e+00
+-2.4374906250e+01		0.0000000000e+00
+-2.2499875000e+01		0.0000000000e+00
+-2.0624843750e+01		0.0000000000e+00
+-1.8749812500e+01		0.0000000000e+00
+-1.6874781250e+01		0.0000000000e+00
+-1.4999750000e+01		0.0000000000e+00
+-1.3124718750e+01		0.0000000000e+00
+-1.1249687500e+01		0.0000000000e+00
+-9.3746562500e+00		0.0000000000e+00
+-7.4996250000e+00		0.0000000000e+00
+-5.6245937500e+00		0.0000000000e+00
+-3.7495625000e+00		0.0000000000e+00
+-1.8745312500e+00		0.0000000000e+00
+5.0000000000e-04		0.0000000000e+00
+1.8755312500e+00		0.0000000000e+00
+3.7505625000e+00		0.0000000000e+00
+5.6255937500e+00		0.0000000000e+00
+7.5006250000e+00		0.0000000000e+00
+9.3756562500e+00		0.0000000000e+00
+1.1250687500e+01		0.0000000000e+00
+1.3125718750e+01		0.0000000000e+00
+1.5000750000e+01		0.0000000000e+00
+1.6875781250e+01		0.0000000000e+00
+1.8750812500e+01		0.0000000000e+00
+2.0625843750e+01		0.0000000000e+00
+2.2500875000e+01		0.0000000000e+00
+2.4375906250e+01		0.0000000000e+00
+2.6250937500e+01		0.0000000000e+00
+2.8125968750e+01		0.0000000000e+00
+3.0001000000e+01		0.0000000000e+00
diff --git a/test/test_two_av/tau_3D_diagonal.xg b/test/test_two_av/tau_3D_diagonal.xg
new file mode 100644
index 0000000..13a87b3
--- /dev/null
+++ b/test/test_two_av/tau_3D_diagonal.xg
@@ -0,0 +1,36 @@
+
+
+"Time = 0.0000000000e+00
+-5.1961524227e+01		4.2102666009e-12
+-4.8713874836e+01		4.2242466206e-12
+-4.5466225446e+01		4.2401112445e-12
+-4.2218576055e+01		4.2582553667e-12
+-3.8970926664e+01		4.2791839736e-12
+-3.5723277273e+01		4.3035466070e-12
+-3.2475627882e+01		4.3321785417e-12
+-2.9227978492e+01		4.3661394740e-12
+-2.5980329101e+01		4.4067160391e-12
+-2.2732679710e+01		4.4552880420e-12
+-1.9485030319e+01		4.5128052639e-12
+-1.6237380928e+01		4.5784048644e-12
+-1.2989731538e+01		4.6470189291e-12
+-9.7420821469e+00		4.7085630797e-12
+-6.4944327562e+00		4.7546415019e-12
+-3.2467833654e+00		4.7883257169e-12
+8.6602540379e-04		4.8195633229e-12
+3.2485154162e+00		4.8500757004e-12
+6.4961648070e+00		4.8657129563e-12
+9.7438141977e+00		4.8455920783e-12
+1.2991463589e+01		4.7851152375e-12
+1.6239112979e+01		4.7020852851e-12
+1.9486762370e+01		4.6172734975e-12
+2.2734411761e+01		4.5416137476e-12
+2.5982061152e+01		4.4778450008e-12
+2.9229710542e+01		4.4250917846e-12
+3.2477359933e+01		4.3814983148e-12
+3.5725009324e+01		4.3452377346e-12
+3.8972658715e+01		4.3147894258e-12
+4.2220308106e+01		4.2889584731e-12
+4.5467957496e+01		4.2668235636e-12
+4.8715606887e+01		4.2476761806e-12
+5.1963256278e+01		4.2309687813e-12
diff --git a/test/test_two_av/tau_maximum.xg b/test/test_two_av/tau_maximum.xg
new file mode 100644
index 0000000..50211b6
--- /dev/null
+++ b/test/test_two_av/tau_maximum.xg
@@ -0,0 +1,2 @@
+"tau v time
+0.0000000000000	0.0000148814442
diff --git a/test/test_two_av/tau_minimum.xg b/test/test_two_av/tau_minimum.xg
new file mode 100644
index 0000000..4ee79f7
--- /dev/null
+++ b/test/test_two_av/tau_minimum.xg
@@ -0,0 +1,2 @@
+"tau v time
+0.0000000000000	0.0000000000042
diff --git a/test/test_two_av/tau_norm1.xg b/test/test_two_av/tau_norm1.xg
new file mode 100644
index 0000000..e88f03c
--- /dev/null
+++ b/test/test_two_av/tau_norm1.xg
@@ -0,0 +1,2 @@
+"tau v time
+0.0000000000000	0.0000000568171
diff --git a/test/test_two_av/tau_norm2.xg b/test/test_two_av/tau_norm2.xg
new file mode 100644
index 0000000..7ccf6a5
--- /dev/null
+++ b/test/test_two_av/tau_norm2.xg
@@ -0,0 +1,2 @@
+"tau v time
+0.0000000000000	0.0000005313625
diff --git a/test/test_two_av/tau_x_[16][16].xg b/test/test_two_av/tau_x_[16][16].xg
new file mode 100644
index 0000000..0dccaf7
--- /dev/null
+++ b/test/test_two_av/tau_x_[16][16].xg
@@ -0,0 +1,36 @@
+
+
+"Time = 0.0000000000e+00
+-3.0000000000e+01		4.4550164031e-12
+-2.8124968750e+01		4.5060681102e-12
+-2.6249937500e+01		3.5053956746e-09
+-2.4374906250e+01		1.4198649102e-07
+-2.2499875000e+01		5.6375607722e-07
+-2.0624843750e+01		1.2927900270e-06
+-1.8749812500e+01		2.1853919351e-06
+-1.6874781250e+01		2.9427092373e-06
+-1.4999750000e+01		3.2486671410e-06
+-1.3124718750e+01		2.9630143691e-06
+-1.1249687500e+01		2.2162352757e-06
+-9.3746562500e+00		1.3211070974e-06
+-7.4996250000e+00		5.8096519600e-07
+-5.6245937500e+00		1.4769206987e-07
+-3.7495625000e+00		3.6788221328e-09
+-1.8745312500e+00		4.8014005787e-12
+5.0000000000e-04		4.8195633229e-12
+1.8755312500e+00		4.8663587794e-12
+3.7505625000e+00		4.9487028191e-12
+5.6255937500e+00		2.6941317234e-07
+7.5006250000e+00		1.7103770640e-06
+9.3756562500e+00		4.7973619983e-06
+1.1250687500e+01		9.1573748440e-06
+1.3125718750e+01		1.3215392287e-05
+1.5000750000e+01		1.4881444243e-05
+1.6875781250e+01		1.3166266172e-05
+1.8750812500e+01		9.0874676676e-06
+2.0625843750e+01		4.7399939867e-06
+2.2500875000e+01		1.6814105144e-06
+2.4375906250e+01		2.6314476524e-07
+2.6250937500e+01		4.8145919285e-12
+2.8125968750e+01		4.7010320132e-12
+3.0001000000e+01		4.6164875697e-12
diff --git a/test/test_two_av/tau_y_[16][16].xg b/test/test_two_av/tau_y_[16][16].xg
new file mode 100644
index 0000000..58944e3
--- /dev/null
+++ b/test/test_two_av/tau_y_[16][16].xg
@@ -0,0 +1,36 @@
+
+
+"Time = 0.0000000000e+00
+-3.0000000000e+01		4.3503459466e-12
+-2.8124968750e+01		4.3695924924e-12
+-2.6249937500e+01		4.3906902138e-12
+-2.4374906250e+01		4.4138473214e-12
+-2.2499875000e+01		4.4392800929e-12
+-2.0624843750e+01		4.4671994707e-12
+-1.8749812500e+01		4.4977869390e-12
+-1.6874781250e+01		4.5311537855e-12
+-1.4999750000e+01		4.5672760028e-12
+-1.3124718750e+01		4.6058964268e-12
+-1.1249687500e+01		4.6463892433e-12
+-9.3746562500e+00		4.6875953400e-12
+-7.4996250000e+00		4.7276674034e-12
+-5.6245937500e+00		4.7640126735e-12
+-3.7495625000e+00		4.7934664422e-12
+-1.8745312500e+00		4.8128072414e-12
+5.0000000000e-04		4.8195633229e-12
+1.8755312500e+00		4.8128001176e-12
+3.7505625000e+00		4.7934531602e-12
+5.6255937500e+00		4.7639948302e-12
+7.5006250000e+00		4.7276467635e-12
+9.3756562500e+00		4.6875734682e-12
+1.1250687500e+01		4.6463673261e-12
+1.3125718750e+01		4.6058752543e-12
+1.5000750000e+01		4.5672560357e-12
+1.6875781250e+01		4.5311352454e-12
+1.8750812500e+01		4.4977698905e-12
+2.0625843750e+01		4.4671838834e-12
+2.2500875000e+01		4.4392658842e-12
+2.4375906250e+01		4.4138343840e-12
+2.6250937500e+01		4.3906784321e-12
+2.8125968750e+01		4.3695817523e-12
+3.0001000000e+01		4.3503361407e-12
diff --git a/test/test_two_av/tau_z_[16][16].xg b/test/test_two_av/tau_z_[16][16].xg
new file mode 100644
index 0000000..58944e3
--- /dev/null
+++ b/test/test_two_av/tau_z_[16][16].xg
@@ -0,0 +1,36 @@
+
+
+"Time = 0.0000000000e+00
+-3.0000000000e+01		4.3503459466e-12
+-2.8124968750e+01		4.3695924924e-12
+-2.6249937500e+01		4.3906902138e-12
+-2.4374906250e+01		4.4138473214e-12
+-2.2499875000e+01		4.4392800929e-12
+-2.0624843750e+01		4.4671994707e-12
+-1.8749812500e+01		4.4977869390e-12
+-1.6874781250e+01		4.5311537855e-12
+-1.4999750000e+01		4.5672760028e-12
+-1.3124718750e+01		4.6058964268e-12
+-1.1249687500e+01		4.6463892433e-12
+-9.3746562500e+00		4.6875953400e-12
+-7.4996250000e+00		4.7276674034e-12
+-5.6245937500e+00		4.7640126735e-12
+-3.7495625000e+00		4.7934664422e-12
+-1.8745312500e+00		4.8128072414e-12
+5.0000000000e-04		4.8195633229e-12
+1.8755312500e+00		4.8128001176e-12
+3.7505625000e+00		4.7934531602e-12
+5.6255937500e+00		4.7639948302e-12
+7.5006250000e+00		4.7276467635e-12
+9.3756562500e+00		4.6875734682e-12
+1.1250687500e+01		4.6463673261e-12
+1.3125718750e+01		4.6058752543e-12
+1.5000750000e+01		4.5672560357e-12
+1.6875781250e+01		4.5311352454e-12
+1.8750812500e+01		4.4977698905e-12
+2.0625843750e+01		4.4671838834e-12
+2.2500875000e+01		4.4392658842e-12
+2.4375906250e+01		4.4138343840e-12
+2.6250937500e+01		4.3906784321e-12
+2.8125968750e+01		4.3695817523e-12
+3.0001000000e+01		4.3503361407e-12
diff --git a/test/test_two_av/test_two_av.par b/test/test_two_av/test_two_av.par
new file mode 100644
index 0000000..a2e5a3a
--- /dev/null
+++ b/test/test_two_av/test_two_av.par
@@ -0,0 +1,76 @@
+ActiveThorns = "time MoL pugh pughreduce pughslab coordbase symbase cartgrid3d ioutil ioascii iobasic boundary admbase staticconformal spacemask admcoupling coordgauge admmacros hydrobase whisky whisky_init_data whisky_tovsolverc nanchecker eos_base eos_ideal_fluid eos_polytrope bssn_mol admconstraints constants LocalReduce TmunuBase"
+
+TmunuBase::stress_energy_storage	=	yes
+TmunuBase::stress_energy_at_RHS		=	yes
+
+time::dtfac = 0.375
+
+admbase::evolution_method        = "adm_bssn"
+admbase::lapse_evolution_method  = "1+log"
+admbase::shift_evolution_method  = "gamma0"
+
+adm_bssn::bound           = "radiative"
+adm_bssn::harmonic_f      = 2.0
+
+ADMConstraints::constraints_persist	= yes
+admconstraints::bound     = "static"
+
+boundary::radpower        = 2
+
+SpaceMask::use_mask = "yes"
+
+grid::type            = "byrange"
+grid::domain          = "full"
+grid::xyzmin          = -30.0
+grid::xyzmax          =  30.001
+driver::ghost_size    =   3
+driver::global_nsize  =  33
+
+cactus::cctk_itlast   =       0
+
+methodoflines::ode_method        = "icn"
+
+hydrobase::timelevels             = 2
+hydrobase::evolution_method       = "whisky"
+
+whisky::riemann_solver            = "Marquina"
+whisky::whisky_eos_type           = "Polytype"
+whisky::whisky_eos_table          = "2D_Polytrope"
+whisky::recon_method              = "ppm"
+whisky::whisky_stencil            = 3
+whisky::bound                     = "none"
+whisky::tvd_limiter               = "VanLeerMC2"
+whisky::rho_abs_min               = 1.e-7
+whisky::initial_atmosphere_factor = 0.999
+
+ADMBase::initial_data  = "tov"
+ADMBase::initial_lapse = "tov"
+ADMBase::initial_shift = "tov"
+
+whiskytovsolver::TOV_Num_TOVs       = 2
+whiskytovsolver::TOV_Num_Radial     = 200000
+whiskytovsolver::TOV_Combine_Method = "average"
+
+whiskytovsolver::TOV_Rho_Central[0] = 0.16e-3
+whiskytovsolver::TOV_Gamma[0]       = 2.0
+whiskytovsolver::TOV_K[0]           = 100.0
+whiskytovsolver::TOV_Position_x[0]  = -15.0
+
+whiskytovsolver::TOV_Rho_Central[1] = 0.32e-3
+whiskytovsolver::TOV_Gamma[1]       = 2.0
+whiskytovsolver::TOV_K[1]           = 100.0
+whiskytovsolver::TOV_Position_x[1]  = 15.0
+
+EOS_Polytrope::eos_gamma            = 2.0
+EOS_Polytrope::eos_k                = 100.0
+
+IO::out_fileinfo="none"
+IO::out_dir			= $parfile
+
+IOBasic::outScalar_every = 1
+IOBasic::outScalar_vars  = "whisky::w_lorentz hydrobase::rho hydrobase::press hydrobase::eps HydroBase::vel whisky::dens whisky::tau whisky::scon admbase::lapse admbase::metric admbase::curv admconstraints::ham admconstraints::momentum"
+
+IOASCII::out1D_every     = 1
+IOASCII::out1D_vars      = "whisky::w_lorentz hydrobase::rho hydrobase::press hydrobase::eps HydroBase::vel whisky::dens whisky::tau whisky::scon admbase::lapse admbase::metric admbase::curv admconstraints::ham admconstraints::momentum"
+IOASCII::out_format      = ".10e"
+
diff --git a/test/test_two_av/vel[0]_3D_diagonal.xg b/test/test_two_av/vel[0]_3D_diagonal.xg
new file mode 100644
index 0000000..6cc9daf
--- /dev/null
+++ b/test/test_two_av/vel[0]_3D_diagonal.xg
@@ -0,0 +1,36 @@
+
+
+"Time = 0.0000000000e+00
+-5.1961524227e+01		0.0000000000e+00
+-4.8713874836e+01		0.0000000000e+00
+-4.5466225446e+01		0.0000000000e+00
+-4.2218576055e+01		0.0000000000e+00
+-3.8970926664e+01		0.0000000000e+00
+-3.5723277273e+01		0.0000000000e+00
+-3.2475627882e+01		0.0000000000e+00
+-2.9227978492e+01		0.0000000000e+00
+-2.5980329101e+01		0.0000000000e+00
+-2.2732679710e+01		0.0000000000e+00
+-1.9485030319e+01		0.0000000000e+00
+-1.6237380928e+01		0.0000000000e+00
+-1.2989731538e+01		0.0000000000e+00
+-9.7420821469e+00		0.0000000000e+00
+-6.4944327562e+00		0.0000000000e+00
+-3.2467833654e+00		0.0000000000e+00
+8.6602540379e-04		0.0000000000e+00
+3.2485154162e+00		0.0000000000e+00
+6.4961648070e+00		0.0000000000e+00
+9.7438141977e+00		0.0000000000e+00
+1.2991463589e+01		0.0000000000e+00
+1.6239112979e+01		0.0000000000e+00
+1.9486762370e+01		0.0000000000e+00
+2.2734411761e+01		0.0000000000e+00
+2.5982061152e+01		0.0000000000e+00
+2.9229710542e+01		0.0000000000e+00
+3.2477359933e+01		0.0000000000e+00
+3.5725009324e+01		0.0000000000e+00
+3.8972658715e+01		0.0000000000e+00
+4.2220308106e+01		0.0000000000e+00
+4.5467957496e+01		0.0000000000e+00
+4.8715606887e+01		0.0000000000e+00
+5.1963256278e+01		0.0000000000e+00
diff --git a/test/test_two_av/vel[0]_maximum.xg b/test/test_two_av/vel[0]_maximum.xg
new file mode 100644
index 0000000..1b361fd
--- /dev/null
+++ b/test/test_two_av/vel[0]_maximum.xg
@@ -0,0 +1,2 @@
+"velx v time
+0.0000000000000	0.0000000000000
diff --git a/test/test_two_av/vel[0]_minimum.xg b/test/test_two_av/vel[0]_minimum.xg
new file mode 100644
index 0000000..1b361fd
--- /dev/null
+++ b/test/test_two_av/vel[0]_minimum.xg
@@ -0,0 +1,2 @@
+"velx v time
+0.0000000000000	0.0000000000000
diff --git a/test/test_two_av/vel[0]_norm1.xg b/test/test_two_av/vel[0]_norm1.xg
new file mode 100644
index 0000000..1b361fd
--- /dev/null
+++ b/test/test_two_av/vel[0]_norm1.xg
@@ -0,0 +1,2 @@
+"velx v time
+0.0000000000000	0.0000000000000
diff --git a/test/test_two_av/vel[0]_norm2.xg b/test/test_two_av/vel[0]_norm2.xg
new file mode 100644
index 0000000..1b361fd
--- /dev/null
+++ b/test/test_two_av/vel[0]_norm2.xg
@@ -0,0 +1,2 @@
+"velx v time
+0.0000000000000	0.0000000000000
diff --git a/test/test_two_av/vel[0]_x_[16][16].xg b/test/test_two_av/vel[0]_x_[16][16].xg
new file mode 100644
index 0000000..0e76a9b
--- /dev/null
+++ b/test/test_two_av/vel[0]_x_[16][16].xg
@@ -0,0 +1,36 @@
+
+
+"Time = 0.0000000000e+00
+-3.0000000000e+01		0.0000000000e+00
+-2.8124968750e+01		0.0000000000e+00
+-2.6249937500e+01		0.0000000000e+00
+-2.4374906250e+01		0.0000000000e+00
+-2.2499875000e+01		0.0000000000e+00
+-2.0624843750e+01		0.0000000000e+00
+-1.8749812500e+01		0.0000000000e+00
+-1.6874781250e+01		0.0000000000e+00
+-1.4999750000e+01		0.0000000000e+00
+-1.3124718750e+01		0.0000000000e+00
+-1.1249687500e+01		0.0000000000e+00
+-9.3746562500e+00		0.0000000000e+00
+-7.4996250000e+00		0.0000000000e+00
+-5.6245937500e+00		0.0000000000e+00
+-3.7495625000e+00		0.0000000000e+00
+-1.8745312500e+00		0.0000000000e+00
+5.0000000000e-04		0.0000000000e+00
+1.8755312500e+00		0.0000000000e+00
+3.7505625000e+00		0.0000000000e+00
+5.6255937500e+00		0.0000000000e+00
+7.5006250000e+00		0.0000000000e+00
+9.3756562500e+00		0.0000000000e+00
+1.1250687500e+01		0.0000000000e+00
+1.3125718750e+01		0.0000000000e+00
+1.5000750000e+01		0.0000000000e+00
+1.6875781250e+01		0.0000000000e+00
+1.8750812500e+01		0.0000000000e+00
+2.0625843750e+01		0.0000000000e+00
+2.2500875000e+01		0.0000000000e+00
+2.4375906250e+01		0.0000000000e+00
+2.6250937500e+01		0.0000000000e+00
+2.8125968750e+01		0.0000000000e+00
+3.0001000000e+01		0.0000000000e+00
diff --git a/test/test_two_av/vel[0]_y_[16][16].xg b/test/test_two_av/vel[0]_y_[16][16].xg
new file mode 100644
index 0000000..0e76a9b
--- /dev/null
+++ b/test/test_two_av/vel[0]_y_[16][16].xg
@@ -0,0 +1,36 @@
+
+
+"Time = 0.0000000000e+00
+-3.0000000000e+01		0.0000000000e+00
+-2.8124968750e+01		0.0000000000e+00
+-2.6249937500e+01		0.0000000000e+00
+-2.4374906250e+01		0.0000000000e+00
+-2.2499875000e+01		0.0000000000e+00
+-2.0624843750e+01		0.0000000000e+00
+-1.8749812500e+01		0.0000000000e+00
+-1.6874781250e+01		0.0000000000e+00
+-1.4999750000e+01		0.0000000000e+00
+-1.3124718750e+01		0.0000000000e+00
+-1.1249687500e+01		0.0000000000e+00
+-9.3746562500e+00		0.0000000000e+00
+-7.4996250000e+00		0.0000000000e+00
+-5.6245937500e+00		0.0000000000e+00
+-3.7495625000e+00		0.0000000000e+00
+-1.8745312500e+00		0.0000000000e+00
+5.0000000000e-04		0.0000000000e+00
+1.8755312500e+00		0.0000000000e+00
+3.7505625000e+00		0.0000000000e+00
+5.6255937500e+00		0.0000000000e+00
+7.5006250000e+00		0.0000000000e+00
+9.3756562500e+00		0.0000000000e+00
+1.1250687500e+01		0.0000000000e+00
+1.3125718750e+01		0.0000000000e+00
+1.5000750000e+01		0.0000000000e+00
+1.6875781250e+01		0.0000000000e+00
+1.8750812500e+01		0.0000000000e+00
+2.0625843750e+01		0.0000000000e+00
+2.2500875000e+01		0.0000000000e+00
+2.4375906250e+01		0.0000000000e+00
+2.6250937500e+01		0.0000000000e+00
+2.8125968750e+01		0.0000000000e+00
+3.0001000000e+01		0.0000000000e+00
diff --git a/test/test_two_av/vel[0]_z_[16][16].xg b/test/test_two_av/vel[0]_z_[16][16].xg
new file mode 100644
index 0000000..0e76a9b
--- /dev/null
+++ b/test/test_two_av/vel[0]_z_[16][16].xg
@@ -0,0 +1,36 @@
+
+
+"Time = 0.0000000000e+00
+-3.0000000000e+01		0.0000000000e+00
+-2.8124968750e+01		0.0000000000e+00
+-2.6249937500e+01		0.0000000000e+00
+-2.4374906250e+01		0.0000000000e+00
+-2.2499875000e+01		0.0000000000e+00
+-2.0624843750e+01		0.0000000000e+00
+-1.8749812500e+01		0.0000000000e+00
+-1.6874781250e+01		0.0000000000e+00
+-1.4999750000e+01		0.0000000000e+00
+-1.3124718750e+01		0.0000000000e+00
+-1.1249687500e+01		0.0000000000e+00
+-9.3746562500e+00		0.0000000000e+00
+-7.4996250000e+00		0.0000000000e+00
+-5.6245937500e+00		0.0000000000e+00
+-3.7495625000e+00		0.0000000000e+00
+-1.8745312500e+00		0.0000000000e+00
+5.0000000000e-04		0.0000000000e+00
+1.8755312500e+00		0.0000000000e+00
+3.7505625000e+00		0.0000000000e+00
+5.6255937500e+00		0.0000000000e+00
+7.5006250000e+00		0.0000000000e+00
+9.3756562500e+00		0.0000000000e+00
+1.1250687500e+01		0.0000000000e+00
+1.3125718750e+01		0.0000000000e+00
+1.5000750000e+01		0.0000000000e+00
+1.6875781250e+01		0.0000000000e+00
+1.8750812500e+01		0.0000000000e+00
+2.0625843750e+01		0.0000000000e+00
+2.2500875000e+01		0.0000000000e+00
+2.4375906250e+01		0.0000000000e+00
+2.6250937500e+01		0.0000000000e+00
+2.8125968750e+01		0.0000000000e+00
+3.0001000000e+01		0.0000000000e+00
diff --git a/test/test_two_av/vel[1]_3D_diagonal.xg b/test/test_two_av/vel[1]_3D_diagonal.xg
new file mode 100644
index 0000000..6cc9daf
--- /dev/null
+++ b/test/test_two_av/vel[1]_3D_diagonal.xg
@@ -0,0 +1,36 @@
+
+
+"Time = 0.0000000000e+00
+-5.1961524227e+01		0.0000000000e+00
+-4.8713874836e+01		0.0000000000e+00
+-4.5466225446e+01		0.0000000000e+00
+-4.2218576055e+01		0.0000000000e+00
+-3.8970926664e+01		0.0000000000e+00
+-3.5723277273e+01		0.0000000000e+00
+-3.2475627882e+01		0.0000000000e+00
+-2.9227978492e+01		0.0000000000e+00
+-2.5980329101e+01		0.0000000000e+00
+-2.2732679710e+01		0.0000000000e+00
+-1.9485030319e+01		0.0000000000e+00
+-1.6237380928e+01		0.0000000000e+00
+-1.2989731538e+01		0.0000000000e+00
+-9.7420821469e+00		0.0000000000e+00
+-6.4944327562e+00		0.0000000000e+00
+-3.2467833654e+00		0.0000000000e+00
+8.6602540379e-04		0.0000000000e+00
+3.2485154162e+00		0.0000000000e+00
+6.4961648070e+00		0.0000000000e+00
+9.7438141977e+00		0.0000000000e+00
+1.2991463589e+01		0.0000000000e+00
+1.6239112979e+01		0.0000000000e+00
+1.9486762370e+01		0.0000000000e+00
+2.2734411761e+01		0.0000000000e+00
+2.5982061152e+01		0.0000000000e+00
+2.9229710542e+01		0.0000000000e+00
+3.2477359933e+01		0.0000000000e+00
+3.5725009324e+01		0.0000000000e+00
+3.8972658715e+01		0.0000000000e+00
+4.2220308106e+01		0.0000000000e+00
+4.5467957496e+01		0.0000000000e+00
+4.8715606887e+01		0.0000000000e+00
+5.1963256278e+01		0.0000000000e+00
diff --git a/test/test_two_av/vel[1]_maximum.xg b/test/test_two_av/vel[1]_maximum.xg
new file mode 100644
index 0000000..2fb97ca
--- /dev/null
+++ b/test/test_two_av/vel[1]_maximum.xg
@@ -0,0 +1,2 @@
+"vely v time
+0.0000000000000	0.0000000000000
diff --git a/test/test_two_av/vel[1]_minimum.xg b/test/test_two_av/vel[1]_minimum.xg
new file mode 100644
index 0000000..2fb97ca
--- /dev/null
+++ b/test/test_two_av/vel[1]_minimum.xg
@@ -0,0 +1,2 @@
+"vely v time
+0.0000000000000	0.0000000000000
diff --git a/test/test_two_av/vel[1]_norm1.xg b/test/test_two_av/vel[1]_norm1.xg
new file mode 100644
index 0000000..2fb97ca
--- /dev/null
+++ b/test/test_two_av/vel[1]_norm1.xg
@@ -0,0 +1,2 @@
+"vely v time
+0.0000000000000	0.0000000000000
diff --git a/test/test_two_av/vel[1]_norm2.xg b/test/test_two_av/vel[1]_norm2.xg
new file mode 100644
index 0000000..2fb97ca
--- /dev/null
+++ b/test/test_two_av/vel[1]_norm2.xg
@@ -0,0 +1,2 @@
+"vely v time
+0.0000000000000	0.0000000000000
diff --git a/test/test_two_av/vel[1]_x_[16][16].xg b/test/test_two_av/vel[1]_x_[16][16].xg
new file mode 100644
index 0000000..0e76a9b
--- /dev/null
+++ b/test/test_two_av/vel[1]_x_[16][16].xg
@@ -0,0 +1,36 @@
+
+
+"Time = 0.0000000000e+00
+-3.0000000000e+01		0.0000000000e+00
+-2.8124968750e+01		0.0000000000e+00
+-2.6249937500e+01		0.0000000000e+00
+-2.4374906250e+01		0.0000000000e+00
+-2.2499875000e+01		0.0000000000e+00
+-2.0624843750e+01		0.0000000000e+00
+-1.8749812500e+01		0.0000000000e+00
+-1.6874781250e+01		0.0000000000e+00
+-1.4999750000e+01		0.0000000000e+00
+-1.3124718750e+01		0.0000000000e+00
+-1.1249687500e+01		0.0000000000e+00
+-9.3746562500e+00		0.0000000000e+00
+-7.4996250000e+00		0.0000000000e+00
+-5.6245937500e+00		0.0000000000e+00
+-3.7495625000e+00		0.0000000000e+00
+-1.8745312500e+00		0.0000000000e+00
+5.0000000000e-04		0.0000000000e+00
+1.8755312500e+00		0.0000000000e+00
+3.7505625000e+00		0.0000000000e+00
+5.6255937500e+00		0.0000000000e+00
+7.5006250000e+00		0.0000000000e+00
+9.3756562500e+00		0.0000000000e+00
+1.1250687500e+01		0.0000000000e+00
+1.3125718750e+01		0.0000000000e+00
+1.5000750000e+01		0.0000000000e+00
+1.6875781250e+01		0.0000000000e+00
+1.8750812500e+01		0.0000000000e+00
+2.0625843750e+01		0.0000000000e+00
+2.2500875000e+01		0.0000000000e+00
+2.4375906250e+01		0.0000000000e+00
+2.6250937500e+01		0.0000000000e+00
+2.8125968750e+01		0.0000000000e+00
+3.0001000000e+01		0.0000000000e+00
diff --git a/test/test_two_av/vel[1]_y_[16][16].xg b/test/test_two_av/vel[1]_y_[16][16].xg
new file mode 100644
index 0000000..0e76a9b
--- /dev/null
+++ b/test/test_two_av/vel[1]_y_[16][16].xg
@@ -0,0 +1,36 @@
+
+
+"Time = 0.0000000000e+00
+-3.0000000000e+01		0.0000000000e+00
+-2.8124968750e+01		0.0000000000e+00
+-2.6249937500e+01		0.0000000000e+00
+-2.4374906250e+01		0.0000000000e+00
+-2.2499875000e+01		0.0000000000e+00
+-2.0624843750e+01		0.0000000000e+00
+-1.8749812500e+01		0.0000000000e+00
+-1.6874781250e+01		0.0000000000e+00
+-1.4999750000e+01		0.0000000000e+00
+-1.3124718750e+01		0.0000000000e+00
+-1.1249687500e+01		0.0000000000e+00
+-9.3746562500e+00		0.0000000000e+00
+-7.4996250000e+00		0.0000000000e+00
+-5.6245937500e+00		0.0000000000e+00
+-3.7495625000e+00		0.0000000000e+00
+-1.8745312500e+00		0.0000000000e+00
+5.0000000000e-04		0.0000000000e+00
+1.8755312500e+00		0.0000000000e+00
+3.7505625000e+00		0.0000000000e+00
+5.6255937500e+00		0.0000000000e+00
+7.5006250000e+00		0.0000000000e+00
+9.3756562500e+00		0.0000000000e+00
+1.1250687500e+01		0.0000000000e+00
+1.3125718750e+01		0.0000000000e+00
+1.5000750000e+01		0.0000000000e+00
+1.6875781250e+01		0.0000000000e+00
+1.8750812500e+01		0.0000000000e+00
+2.0625843750e+01		0.0000000000e+00
+2.2500875000e+01		0.0000000000e+00
+2.4375906250e+01		0.0000000000e+00
+2.6250937500e+01		0.0000000000e+00
+2.8125968750e+01		0.0000000000e+00
+3.0001000000e+01		0.0000000000e+00
diff --git a/test/test_two_av/vel[1]_z_[16][16].xg b/test/test_two_av/vel[1]_z_[16][16].xg
new file mode 100644
index 0000000..0e76a9b
--- /dev/null
+++ b/test/test_two_av/vel[1]_z_[16][16].xg
@@ -0,0 +1,36 @@
+
+
+"Time = 0.0000000000e+00
+-3.0000000000e+01		0.0000000000e+00
+-2.8124968750e+01		0.0000000000e+00
+-2.6249937500e+01		0.0000000000e+00
+-2.4374906250e+01		0.0000000000e+00
+-2.2499875000e+01		0.0000000000e+00
+-2.0624843750e+01		0.0000000000e+00
+-1.8749812500e+01		0.0000000000e+00
+-1.6874781250e+01		0.0000000000e+00
+-1.4999750000e+01		0.0000000000e+00
+-1.3124718750e+01		0.0000000000e+00
+-1.1249687500e+01		0.0000000000e+00
+-9.3746562500e+00		0.0000000000e+00
+-7.4996250000e+00		0.0000000000e+00
+-5.6245937500e+00		0.0000000000e+00
+-3.7495625000e+00		0.0000000000e+00
+-1.8745312500e+00		0.0000000000e+00
+5.0000000000e-04		0.0000000000e+00
+1.8755312500e+00		0.0000000000e+00
+3.7505625000e+00		0.0000000000e+00
+5.6255937500e+00		0.0000000000e+00
+7.5006250000e+00		0.0000000000e+00
+9.3756562500e+00		0.0000000000e+00
+1.1250687500e+01		0.0000000000e+00
+1.3125718750e+01		0.0000000000e+00
+1.5000750000e+01		0.0000000000e+00
+1.6875781250e+01		0.0000000000e+00
+1.8750812500e+01		0.0000000000e+00
+2.0625843750e+01		0.0000000000e+00
+2.2500875000e+01		0.0000000000e+00
+2.4375906250e+01		0.0000000000e+00
+2.6250937500e+01		0.0000000000e+00
+2.8125968750e+01		0.0000000000e+00
+3.0001000000e+01		0.0000000000e+00
diff --git a/test/test_two_av/vel[2]_3D_diagonal.xg b/test/test_two_av/vel[2]_3D_diagonal.xg
new file mode 100644
index 0000000..6cc9daf
--- /dev/null
+++ b/test/test_two_av/vel[2]_3D_diagonal.xg
@@ -0,0 +1,36 @@
+
+
+"Time = 0.0000000000e+00
+-5.1961524227e+01		0.0000000000e+00
+-4.8713874836e+01		0.0000000000e+00
+-4.5466225446e+01		0.0000000000e+00
+-4.2218576055e+01		0.0000000000e+00
+-3.8970926664e+01		0.0000000000e+00
+-3.5723277273e+01		0.0000000000e+00
+-3.2475627882e+01		0.0000000000e+00
+-2.9227978492e+01		0.0000000000e+00
+-2.5980329101e+01		0.0000000000e+00
+-2.2732679710e+01		0.0000000000e+00
+-1.9485030319e+01		0.0000000000e+00
+-1.6237380928e+01		0.0000000000e+00
+-1.2989731538e+01		0.0000000000e+00
+-9.7420821469e+00		0.0000000000e+00
+-6.4944327562e+00		0.0000000000e+00
+-3.2467833654e+00		0.0000000000e+00
+8.6602540379e-04		0.0000000000e+00
+3.2485154162e+00		0.0000000000e+00
+6.4961648070e+00		0.0000000000e+00
+9.7438141977e+00		0.0000000000e+00
+1.2991463589e+01		0.0000000000e+00
+1.6239112979e+01		0.0000000000e+00
+1.9486762370e+01		0.0000000000e+00
+2.2734411761e+01		0.0000000000e+00
+2.5982061152e+01		0.0000000000e+00
+2.9229710542e+01		0.0000000000e+00
+3.2477359933e+01		0.0000000000e+00
+3.5725009324e+01		0.0000000000e+00
+3.8972658715e+01		0.0000000000e+00
+4.2220308106e+01		0.0000000000e+00
+4.5467957496e+01		0.0000000000e+00
+4.8715606887e+01		0.0000000000e+00
+5.1963256278e+01		0.0000000000e+00
diff --git a/test/test_two_av/vel[2]_maximum.xg b/test/test_two_av/vel[2]_maximum.xg
new file mode 100644
index 0000000..270e062
--- /dev/null
+++ b/test/test_two_av/vel[2]_maximum.xg
@@ -0,0 +1,2 @@
+"velz v time
+0.0000000000000	0.0000000000000
diff --git a/test/test_two_av/vel[2]_minimum.xg b/test/test_two_av/vel[2]_minimum.xg
new file mode 100644
index 0000000..270e062
--- /dev/null
+++ b/test/test_two_av/vel[2]_minimum.xg
@@ -0,0 +1,2 @@
+"velz v time
+0.0000000000000	0.0000000000000
diff --git a/test/test_two_av/vel[2]_norm1.xg b/test/test_two_av/vel[2]_norm1.xg
new file mode 100644
index 0000000..270e062
--- /dev/null
+++ b/test/test_two_av/vel[2]_norm1.xg
@@ -0,0 +1,2 @@
+"velz v time
+0.0000000000000	0.0000000000000
diff --git a/test/test_two_av/vel[2]_norm2.xg b/test/test_two_av/vel[2]_norm2.xg
new file mode 100644
index 0000000..270e062
--- /dev/null
+++ b/test/test_two_av/vel[2]_norm2.xg
@@ -0,0 +1,2 @@
+"velz v time
+0.0000000000000	0.0000000000000
diff --git a/test/test_two_av/vel[2]_x_[16][16].xg b/test/test_two_av/vel[2]_x_[16][16].xg
new file mode 100644
index 0000000..0e76a9b
--- /dev/null
+++ b/test/test_two_av/vel[2]_x_[16][16].xg
@@ -0,0 +1,36 @@
+
+
+"Time = 0.0000000000e+00
+-3.0000000000e+01		0.0000000000e+00
+-2.8124968750e+01		0.0000000000e+00
+-2.6249937500e+01		0.0000000000e+00
+-2.4374906250e+01		0.0000000000e+00
+-2.2499875000e+01		0.0000000000e+00
+-2.0624843750e+01		0.0000000000e+00
+-1.8749812500e+01		0.0000000000e+00
+-1.6874781250e+01		0.0000000000e+00
+-1.4999750000e+01		0.0000000000e+00
+-1.3124718750e+01		0.0000000000e+00
+-1.1249687500e+01		0.0000000000e+00
+-9.3746562500e+00		0.0000000000e+00
+-7.4996250000e+00		0.0000000000e+00
+-5.6245937500e+00		0.0000000000e+00
+-3.7495625000e+00		0.0000000000e+00
+-1.8745312500e+00		0.0000000000e+00
+5.0000000000e-04		0.0000000000e+00
+1.8755312500e+00		0.0000000000e+00
+3.7505625000e+00		0.0000000000e+00
+5.6255937500e+00		0.0000000000e+00
+7.5006250000e+00		0.0000000000e+00
+9.3756562500e+00		0.0000000000e+00
+1.1250687500e+01		0.0000000000e+00
+1.3125718750e+01		0.0000000000e+00
+1.5000750000e+01		0.0000000000e+00
+1.6875781250e+01		0.0000000000e+00
+1.8750812500e+01		0.0000000000e+00
+2.0625843750e+01		0.0000000000e+00
+2.2500875000e+01		0.0000000000e+00
+2.4375906250e+01		0.0000000000e+00
+2.6250937500e+01		0.0000000000e+00
+2.8125968750e+01		0.0000000000e+00
+3.0001000000e+01		0.0000000000e+00
diff --git a/test/test_two_av/vel[2]_y_[16][16].xg b/test/test_two_av/vel[2]_y_[16][16].xg
new file mode 100644
index 0000000..0e76a9b
--- /dev/null
+++ b/test/test_two_av/vel[2]_y_[16][16].xg
@@ -0,0 +1,36 @@
+
+
+"Time = 0.0000000000e+00
+-3.0000000000e+01		0.0000000000e+00
+-2.8124968750e+01		0.0000000000e+00
+-2.6249937500e+01		0.0000000000e+00
+-2.4374906250e+01		0.0000000000e+00
+-2.2499875000e+01		0.0000000000e+00
+-2.0624843750e+01		0.0000000000e+00
+-1.8749812500e+01		0.0000000000e+00
+-1.6874781250e+01		0.0000000000e+00
+-1.4999750000e+01		0.0000000000e+00
+-1.3124718750e+01		0.0000000000e+00
+-1.1249687500e+01		0.0000000000e+00
+-9.3746562500e+00		0.0000000000e+00
+-7.4996250000e+00		0.0000000000e+00
+-5.6245937500e+00		0.0000000000e+00
+-3.7495625000e+00		0.0000000000e+00
+-1.8745312500e+00		0.0000000000e+00
+5.0000000000e-04		0.0000000000e+00
+1.8755312500e+00		0.0000000000e+00
+3.7505625000e+00		0.0000000000e+00
+5.6255937500e+00		0.0000000000e+00
+7.5006250000e+00		0.0000000000e+00
+9.3756562500e+00		0.0000000000e+00
+1.1250687500e+01		0.0000000000e+00
+1.3125718750e+01		0.0000000000e+00
+1.5000750000e+01		0.0000000000e+00
+1.6875781250e+01		0.0000000000e+00
+1.8750812500e+01		0.0000000000e+00
+2.0625843750e+01		0.0000000000e+00
+2.2500875000e+01		0.0000000000e+00
+2.4375906250e+01		0.0000000000e+00
+2.6250937500e+01		0.0000000000e+00
+2.8125968750e+01		0.0000000000e+00
+3.0001000000e+01		0.0000000000e+00
diff --git a/test/test_two_av/vel[2]_z_[16][16].xg b/test/test_two_av/vel[2]_z_[16][16].xg
new file mode 100644
index 0000000..0e76a9b
--- /dev/null
+++ b/test/test_two_av/vel[2]_z_[16][16].xg
@@ -0,0 +1,36 @@
+
+
+"Time = 0.0000000000e+00
+-3.0000000000e+01		0.0000000000e+00
+-2.8124968750e+01		0.0000000000e+00
+-2.6249937500e+01		0.0000000000e+00
+-2.4374906250e+01		0.0000000000e+00
+-2.2499875000e+01		0.0000000000e+00
+-2.0624843750e+01		0.0000000000e+00
+-1.8749812500e+01		0.0000000000e+00
+-1.6874781250e+01		0.0000000000e+00
+-1.4999750000e+01		0.0000000000e+00
+-1.3124718750e+01		0.0000000000e+00
+-1.1249687500e+01		0.0000000000e+00
+-9.3746562500e+00		0.0000000000e+00
+-7.4996250000e+00		0.0000000000e+00
+-5.6245937500e+00		0.0000000000e+00
+-3.7495625000e+00		0.0000000000e+00
+-1.8745312500e+00		0.0000000000e+00
+5.0000000000e-04		0.0000000000e+00
+1.8755312500e+00		0.0000000000e+00
+3.7505625000e+00		0.0000000000e+00
+5.6255937500e+00		0.0000000000e+00
+7.5006250000e+00		0.0000000000e+00
+9.3756562500e+00		0.0000000000e+00
+1.1250687500e+01		0.0000000000e+00
+1.3125718750e+01		0.0000000000e+00
+1.5000750000e+01		0.0000000000e+00
+1.6875781250e+01		0.0000000000e+00
+1.8750812500e+01		0.0000000000e+00
+2.0625843750e+01		0.0000000000e+00
+2.2500875000e+01		0.0000000000e+00
+2.4375906250e+01		0.0000000000e+00
+2.6250937500e+01		0.0000000000e+00
+2.8125968750e+01		0.0000000000e+00
+3.0001000000e+01		0.0000000000e+00
diff --git a/test/test_two_av/w_lorentz_3D_diagonal.xg b/test/test_two_av/w_lorentz_3D_diagonal.xg
new file mode 100644
index 0000000..f4b3a47
--- /dev/null
+++ b/test/test_two_av/w_lorentz_3D_diagonal.xg
@@ -0,0 +1,36 @@
+
+
+"Time = 0.0000000000e+00
+-5.1961524227e+01		1.0000000000e+00
+-4.8713874836e+01		1.0000000000e+00
+-4.5466225446e+01		1.0000000000e+00
+-4.2218576055e+01		1.0000000000e+00
+-3.8970926664e+01		1.0000000000e+00
+-3.5723277273e+01		1.0000000000e+00
+-3.2475627882e+01		1.0000000000e+00
+-2.9227978492e+01		1.0000000000e+00
+-2.5980329101e+01		1.0000000000e+00
+-2.2732679710e+01		1.0000000000e+00
+-1.9485030319e+01		1.0000000000e+00
+-1.6237380928e+01		1.0000000000e+00
+-1.2989731538e+01		1.0000000000e+00
+-9.7420821469e+00		1.0000000000e+00
+-6.4944327562e+00		1.0000000000e+00
+-3.2467833654e+00		1.0000000000e+00
+8.6602540379e-04		1.0000000000e+00
+3.2485154162e+00		1.0000000000e+00
+6.4961648070e+00		1.0000000000e+00
+9.7438141977e+00		1.0000000000e+00
+1.2991463589e+01		1.0000000000e+00
+1.6239112979e+01		1.0000000000e+00
+1.9486762370e+01		1.0000000000e+00
+2.2734411761e+01		1.0000000000e+00
+2.5982061152e+01		1.0000000000e+00
+2.9229710542e+01		1.0000000000e+00
+3.2477359933e+01		1.0000000000e+00
+3.5725009324e+01		1.0000000000e+00
+3.8972658715e+01		1.0000000000e+00
+4.2220308106e+01		1.0000000000e+00
+4.5467957496e+01		1.0000000000e+00
+4.8715606887e+01		1.0000000000e+00
+5.1963256278e+01		1.0000000000e+00
diff --git a/test/test_two_av/w_lorentz_maximum.xg b/test/test_two_av/w_lorentz_maximum.xg
new file mode 100644
index 0000000..654c40f
--- /dev/null
+++ b/test/test_two_av/w_lorentz_maximum.xg
@@ -0,0 +1,2 @@
+"w_lorentz v time
+0.0000000000000	1.0000000000000
diff --git a/test/test_two_av/w_lorentz_minimum.xg b/test/test_two_av/w_lorentz_minimum.xg
new file mode 100644
index 0000000..654c40f
--- /dev/null
+++ b/test/test_two_av/w_lorentz_minimum.xg
@@ -0,0 +1,2 @@
+"w_lorentz v time
+0.0000000000000	1.0000000000000
diff --git a/test/test_two_av/w_lorentz_norm1.xg b/test/test_two_av/w_lorentz_norm1.xg
new file mode 100644
index 0000000..654c40f
--- /dev/null
+++ b/test/test_two_av/w_lorentz_norm1.xg
@@ -0,0 +1,2 @@
+"w_lorentz v time
+0.0000000000000	1.0000000000000
diff --git a/test/test_two_av/w_lorentz_norm2.xg b/test/test_two_av/w_lorentz_norm2.xg
new file mode 100644
index 0000000..654c40f
--- /dev/null
+++ b/test/test_two_av/w_lorentz_norm2.xg
@@ -0,0 +1,2 @@
+"w_lorentz v time
+0.0000000000000	1.0000000000000
diff --git a/test/test_two_av/w_lorentz_x_[16][16].xg b/test/test_two_av/w_lorentz_x_[16][16].xg
new file mode 100644
index 0000000..3b6037c
--- /dev/null
+++ b/test/test_two_av/w_lorentz_x_[16][16].xg
@@ -0,0 +1,36 @@
+
+
+"Time = 0.0000000000e+00
+-3.0000000000e+01		1.0000000000e+00
+-2.8124968750e+01		1.0000000000e+00
+-2.6249937500e+01		1.0000000000e+00
+-2.4374906250e+01		1.0000000000e+00
+-2.2499875000e+01		1.0000000000e+00
+-2.0624843750e+01		1.0000000000e+00
+-1.8749812500e+01		1.0000000000e+00
+-1.6874781250e+01		1.0000000000e+00
+-1.4999750000e+01		1.0000000000e+00
+-1.3124718750e+01		1.0000000000e+00
+-1.1249687500e+01		1.0000000000e+00
+-9.3746562500e+00		1.0000000000e+00
+-7.4996250000e+00		1.0000000000e+00
+-5.6245937500e+00		1.0000000000e+00
+-3.7495625000e+00		1.0000000000e+00
+-1.8745312500e+00		1.0000000000e+00
+5.0000000000e-04		1.0000000000e+00
+1.8755312500e+00		1.0000000000e+00
+3.7505625000e+00		1.0000000000e+00
+5.6255937500e+00		1.0000000000e+00
+7.5006250000e+00		1.0000000000e+00
+9.3756562500e+00		1.0000000000e+00
+1.1250687500e+01		1.0000000000e+00
+1.3125718750e+01		1.0000000000e+00
+1.5000750000e+01		1.0000000000e+00
+1.6875781250e+01		1.0000000000e+00
+1.8750812500e+01		1.0000000000e+00
+2.0625843750e+01		1.0000000000e+00
+2.2500875000e+01		1.0000000000e+00
+2.4375906250e+01		1.0000000000e+00
+2.6250937500e+01		1.0000000000e+00
+2.8125968750e+01		1.0000000000e+00
+3.0001000000e+01		1.0000000000e+00
diff --git a/test/test_two_av/w_lorentz_y_[16][16].xg b/test/test_two_av/w_lorentz_y_[16][16].xg
new file mode 100644
index 0000000..3b6037c
--- /dev/null
+++ b/test/test_two_av/w_lorentz_y_[16][16].xg
@@ -0,0 +1,36 @@
+
+
+"Time = 0.0000000000e+00
+-3.0000000000e+01		1.0000000000e+00
+-2.8124968750e+01		1.0000000000e+00
+-2.6249937500e+01		1.0000000000e+00
+-2.4374906250e+01		1.0000000000e+00
+-2.2499875000e+01		1.0000000000e+00
+-2.0624843750e+01		1.0000000000e+00
+-1.8749812500e+01		1.0000000000e+00
+-1.6874781250e+01		1.0000000000e+00
+-1.4999750000e+01		1.0000000000e+00
+-1.3124718750e+01		1.0000000000e+00
+-1.1249687500e+01		1.0000000000e+00
+-9.3746562500e+00		1.0000000000e+00
+-7.4996250000e+00		1.0000000000e+00
+-5.6245937500e+00		1.0000000000e+00
+-3.7495625000e+00		1.0000000000e+00
+-1.8745312500e+00		1.0000000000e+00
+5.0000000000e-04		1.0000000000e+00
+1.8755312500e+00		1.0000000000e+00
+3.7505625000e+00		1.0000000000e+00
+5.6255937500e+00		1.0000000000e+00
+7.5006250000e+00		1.0000000000e+00
+9.3756562500e+00		1.0000000000e+00
+1.1250687500e+01		1.0000000000e+00
+1.3125718750e+01		1.0000000000e+00
+1.5000750000e+01		1.0000000000e+00
+1.6875781250e+01		1.0000000000e+00
+1.8750812500e+01		1.0000000000e+00
+2.0625843750e+01		1.0000000000e+00
+2.2500875000e+01		1.0000000000e+00
+2.4375906250e+01		1.0000000000e+00
+2.6250937500e+01		1.0000000000e+00
+2.8125968750e+01		1.0000000000e+00
+3.0001000000e+01		1.0000000000e+00
diff --git a/test/test_two_av/w_lorentz_z_[16][16].xg b/test/test_two_av/w_lorentz_z_[16][16].xg
new file mode 100644
index 0000000..3b6037c
--- /dev/null
+++ b/test/test_two_av/w_lorentz_z_[16][16].xg
@@ -0,0 +1,36 @@
+
+
+"Time = 0.0000000000e+00
+-3.0000000000e+01		1.0000000000e+00
+-2.8124968750e+01		1.0000000000e+00
+-2.6249937500e+01		1.0000000000e+00
+-2.4374906250e+01		1.0000000000e+00
+-2.2499875000e+01		1.0000000000e+00
+-2.0624843750e+01		1.0000000000e+00
+-1.8749812500e+01		1.0000000000e+00
+-1.6874781250e+01		1.0000000000e+00
+-1.4999750000e+01		1.0000000000e+00
+-1.3124718750e+01		1.0000000000e+00
+-1.1249687500e+01		1.0000000000e+00
+-9.3746562500e+00		1.0000000000e+00
+-7.4996250000e+00		1.0000000000e+00
+-5.6245937500e+00		1.0000000000e+00
+-3.7495625000e+00		1.0000000000e+00
+-1.8745312500e+00		1.0000000000e+00
+5.0000000000e-04		1.0000000000e+00
+1.8755312500e+00		1.0000000000e+00
+3.7505625000e+00		1.0000000000e+00
+5.6255937500e+00		1.0000000000e+00
+7.5006250000e+00		1.0000000000e+00
+9.3756562500e+00		1.0000000000e+00
+1.1250687500e+01		1.0000000000e+00
+1.3125718750e+01		1.0000000000e+00
+1.5000750000e+01		1.0000000000e+00
+1.6875781250e+01		1.0000000000e+00
+1.8750812500e+01		1.0000000000e+00
+2.0625843750e+01		1.0000000000e+00
+2.2500875000e+01		1.0000000000e+00
+2.4375906250e+01		1.0000000000e+00
+2.6250937500e+01		1.0000000000e+00
+2.8125968750e+01		1.0000000000e+00
+3.0001000000e+01		1.0000000000e+00