Implementation of the recently discussed spacemask spec. See the

doc/documentation.tex for details.

The existing mask grid-function (emask) has been retained for the
time being, until the excision related thorns can be brought up to
date with the new interface. These thorns should see no change in
their behaviour. In the meantime, the space_mask GF can be used
simultaneously via the new interfaces.


git-svn-id: http://svn.cactuscode.org/arrangements/CactusNumerical/SpaceMask/trunk@15 a491c6a4-70bf-4b89-8b36-d6c0cb1f094e

1 files changed, 68 insertions, 0 deletions

diff --git a/doc/space_mask.fig b/doc/space_mask.fig
new file mode 100644
index 0000000..920d8ed
--- /dev/null
+++ b/doc/space_mask.fig
@@ -0,0 +1,68 @@
+#FIG 3.2
+Landscape
+Center
+Metric
+A4      
+100.00
+Single
+-2
+1200 2
+2 1 0 2 0 7 50 0 -1 0.000 0 0 -1 0 0 4
+	 7200 4275 900 4275 900 4725 7200 4725
+2 2 0 2 0 6 50 0 20 0.000 0 0 -1 0 0 5
+	 900 4275 1350 4275 1350 4725 900 4725 900 4275
+2 2 0 2 0 6 50 0 20 0.000 0 0 -1 0 0 5
+	 1350 4275 1800 4275 1800 4725 1350 4725 1350 4275
+2 2 0 2 0 3 50 0 20 0.000 0 0 -1 0 0 5
+	 1800 4275 2250 4275 2250 4725 1800 4725 1800 4275
+2 2 0 2 0 3 50 0 20 0.000 0 0 -1 0 0 5
+	 2250 4275 2700 4275 2700 4725 2250 4725 2250 4275
+2 2 0 2 0 3 50 0 20 0.000 0 0 -1 0 0 5
+	 2700 4275 3150 4275 3150 4725 2700 4725 2700 4275
+2 2 0 2 0 6 50 0 -1 0.000 0 0 -1 0 0 5
+	 3150 4275 3600 4275 3600 4725 3150 4725 3150 4275
+2 2 0 2 0 6 50 0 -1 0.000 0 0 -1 0 0 5
+	 3600 4275 4050 4275 4050 4725 3600 4725 3600 4275
+2 2 0 2 0 6 50 0 -1 0.000 0 0 -1 0 0 5
+	 4050 4275 4500 4275 4500 4725 4050 4725 4050 4275
+2 2 0 2 0 6 50 0 -1 0.000 0 0 -1 0 0 5
+	 4500 4275 4950 4275 4950 4725 4500 4725 4500 4275
+2 2 0 2 0 6 50 0 -1 0.000 0 0 -1 0 0 5
+	 4950 4275 5400 4275 5400 4725 4950 4725 4950 4275
+2 2 0 2 0 6 50 0 -1 0.000 0 0 -1 0 0 5
+	 5400 4275 5850 4275 5850 4725 5400 4725 5400 4275
+2 2 0 2 0 6 50 0 -1 0.000 0 0 -1 0 0 5
+	 5850 4275 6300 4275 6300 4725 5850 4725 5850 4275
+2 2 0 2 0 6 50 0 -1 0.000 0 0 -1 0 0 5
+	 6300 4275 6750 4275 6750 4725 6300 4725 6300 4275
+2 2 0 2 0 6 50 0 -1 0.000 0 0 -1 0 0 5
+	 1485 5535 3420 5535 3420 6885 1485 6885 1485 5535
+2 2 0 2 0 6 50 0 -1 0.000 0 0 -1 0 0 5
+	 4140 5535 6030 5535 6030 7785 4140 7785 4140 5535
+2 1 0 2 0 6 50 0 -1 0.000 0 0 -1 0 0 3
+	 1125 4725 1125 4950 1575 4950
+2 1 0 2 0 6 50 0 -1 0.000 0 0 -1 0 0 2
+	 1575 4725 1575 5535
+2 1 0 2 0 6 50 0 -1 0.000 0 0 -1 0 0 4
+	 2025 4725 2025 4950 4230 4950 4230 5535
+2 1 0 2 0 6 50 0 -1 0.000 0 0 -1 0 0 2
+	 2475 4725 2475 4950
+2 1 0 2 0 6 50 0 -1 0.000 0 0 -1 0 0 2
+	 2925 4725 2925 4950
+2 2 0 2 0 6 50 0 20 0.000 0 0 -1 0 0 5
+	 1485 5535 3420 5535 3420 5940 1485 5940 1485 5535
+2 2 0 2 0 3 50 0 20 0.000 0 0 -1 0 0 5
+	 4140 5535 6030 5535 6030 5895 4140 5895 4140 5535
+4 0 0 50 0 18 14 0.0000 4 165 1425 1575 6165 00 = "normal"\001
+4 0 0 50 0 18 14 0.0000 4 165 1485 1575 6420 01 = "excised"\001
+4 0 0 50 0 18 14 0.0000 4 210 1710 1575 6705 10 = "boundary"\001
+4 0 0 50 0 18 14 0.0000 4 165 1380 4275 6165 000 = "black"\001
+4 0 0 50 0 18 14 0.0000 4 165 1170 4275 6420 001 = "red"\001
+4 0 0 50 0 18 14 0.0000 4 165 1275 4275 6675 010 = "blue"\001
+4 0 0 50 0 18 14 0.0000 4 210 1425 4275 6930 011 = "green"\001
+4 0 0 50 0 18 14 0.0000 4 210 1470 4275 7185 100 = "yellow"\001
+4 0 0 50 0 18 14 0.0000 4 210 1560 4275 7440 101 = "orange"\001
+4 0 0 50 0 18 14 0.0000 4 165 1365 4275 7695 110 = "white"\001
+4 0 0 50 0 18 14 0.0000 4 210 1470 4275 5805 type: "colour"\001
+4 0 0 50 0 18 14 0.0000 4 210 1275 900 4140 space_mask\001
+4 0 0 50 0 18 14 0.0000 4 210 1650 1575 5805 type: "excision"\001