default geometry interpolation is now order=2

git-svn-id: http://svn.einsteintoolkit.org/cactus/EinsteinAnalysis/AHFinderDirect/trunk@1180 f88db872-0e4f-0410-b76b-b9085cfa78c5

1 files changed, 60 insertions, 0 deletions

diff --git a/par/Kerr-order3.par b/par/Kerr-order3.par
new file mode 100644
index 0000000..43dcc06
--- /dev/null
+++ b/par/Kerr-order3.par
@@ -0,0 +1,60 @@
+# This parameter file sets up Kerr/Kerr-Schild initial data, then
+# finds the apparent horizon in it.  The local coordinate system origin
+# and the initial guess are both deliberately de-centered with respect
+# to the black hole, to make this a non-trivial test for the apparent
+# horizon finder.  This example uses cubic Hermite interpolation for
+# maximum accuracy; note this requires driver::ghost_size to be >= 3.
+
+# flesh
+cactus::cctk_itlast = 0
+
+ActiveThorns = "PUGH"
+driver::ghost_size = 3
+driver::global_nx = 31
+driver::global_ny = 31
+driver::global_nz = 19
+
+ActiveThorns = "CartGrid3D"
+grid::domain = "bitant"
+grid::avoid_origin = "false"
+grid::type = "byspacing"
+grid::dxyz = 0.2
+
+ActiveThorns = "ADMBase ADMCoupling StaticConformal CoordGauge SpaceMask Exact"
+ADMBase::initial_lapse = "exact"
+ADMBase::initial_shift = "exact"
+ADMBase::initial_data = "exact"
+ADMBase::lapse_evolution_method = "static"
+ADMBase::shift_evolution_method = "static"
+ADMBase::metric_type = "physical"
+Exact::exact_model = "Kerr/Kerr-Schild"
+Exact::Kerr_KerrSchild__mass = 1.0
+Exact::Kerr_KerrSchild__spin = 0.6
+
+########################################
+
+ActiveThorns = "IOUtil"
+IOUtil::parfile_write = "no"
+
+########################################
+
+ActiveThorns = "always AEILocalInterp PUGHInterp PUGHReduce AHFinderDirect"
+
+AHFinderDirect::print_timing_stats = "true"
+
+AHFinderDirect::geometry_interpolator_pars = "order=3 boundary_off_centering_tolerance={1.0e-10 1.0e-10 1.0e-10 1.0e-10 1.0e-10 1.0e-10} boundary_extrapolation_tolerance={0.0 0.0 0.0 0.0 0.0 0.0}"
+
+AHFinderDirect::output_Theta_every = 1
+AHFinderDirect::h_base_file_name     = "Kerr.h"
+AHFinderDirect::Theta_base_file_name = "Kerr.Theta"
+
+AHFinderDirect::N_horizons = 1
+AHFinderDirect::origin_x[1] = 0.5
+AHFinderDirect::origin_y[1] = 0.7
+AHFinderDirect::origin_z[1] = 0.0
+
+AHFinderDirect::initial_guess_method[1] = "coordinate sphere"
+AHFinderDirect::initial_guess__coord_sphere__x_center[1] = -0.2
+AHFinderDirect::initial_guess__coord_sphere__y_center[1] =  0.3
+AHFinderDirect::initial_guess__coord_sphere__z_center[1] =  0.0
+AHFinderDirect::initial_guess__coord_sphere__radius[1] = 2.0