diff options
| author | jthorn <jthorn@f88db872-0e4f-0410-b76b-b9085cfa78c5> | 2004-05-12 15:45:18 +0000 |
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| committer | jthorn <jthorn@f88db872-0e4f-0410-b76b-b9085cfa78c5> | 2004-05-12 15:45:18 +0000 |
| commit | 4cecacc09fb11a3d5a71be1e329d79fb80233ad8 (patch) | |
| tree | 84f761c2e3b1ed40272ec4c092f6f5d3a5c310c3 /par | |
| parent | 471d9eeedb400b65aef28bfd5564b17bca36c2d5 (diff) | |
sample par file showing SphericalSurface interface
git-svn-id: http://svn.einsteintoolkit.org/cactus/EinsteinAnalysis/AHFinderDirect/trunk@1330 f88db872-0e4f-0410-b76b-b9085cfa78c5
Diffstat (limited to 'par')
| -rw-r--r-- | par/bl-ss.par | 103 |
1 files changed, 103 insertions, 0 deletions
diff --git a/par/bl-ss.par b/par/bl-ss.par new file mode 100644 index 0000000..dd9764b --- /dev/null +++ b/par/bl-ss.par @@ -0,0 +1,103 @@ +# This parameter file sets up Brill-Lindquist initial data and finds the +# apparent horizons in it with AHFinderDirect. + +######################################## + +# +# ***** grid ***** +# + +ActiveThorns = "CoordBase CartGrid3D PUGH" + +Driver::global_nx = 42 +Driver::global_ny = 42 +Driver::global_nz = 82 +PUGH::ghost_size = 2 + +Grid::domain = "full" +Grid::type = "byspacing" +Grid::dxyz = 0.05 +Grid::avoid_origin = "true" + +######################################## + +# +# physics +# + +ActiveThorns = "ADMBase ADMCoupling CoordGauge StaticConformal SpaceMask" +ActiveThorns = "IDAnalyticBH" + +ADMBase::initial_data = "bl_bh" +IDAnalyticBH::bl_nbh = 2 + +IDAnalyticBH::bl_m_1 = 1.0 +IDAnalyticBH::bl_x0_1 = 0.0 +IDAnalyticBH::bl_y0_1 = 0.0 +IDAnalyticBH::bl_z0_1 = 1.0 + +IDAnalyticBH::bl_m_2 = 1.0 +IDAnalyticBH::bl_x0_2 = 0.0 +IDAnalyticBH::bl_y0_2 = 0.0 +IDAnalyticBH::bl_z0_2 = -1.0 + +######################################## + +# +# numerical methods +# + +Cactus::cctk_itlast = 0 +ADMBase::metric_type = "static conformal" +StaticConformal::conformal_storage = "factor+derivs+2nd derivs" +ADMBase::evolution_method = "none" +ADMBase::initial_lapse = "Cadez" +ADMBase::lapse_evolution_method = "static" +ADMBase::initial_shift = "zero" +ADMBase::shift_evolution_method = "static" + +######################################## + +ActiveThorns = "IOUtil" +IOUtil::parfile_write = "no" + +######################################## + +ActiveThorns = "SphericalSurface" +SphericalSurface::nsurfaces = 1 + +######################################## + +# +# AHFinderDirect +# + +ActiveThorns = "SphericalSurface" +ActiveThorns = "AEILocalInterp PUGHInterp PUGHReduce AHFinderDirect" + +AHFinderDirect::print_timing_stats = "true" +##AHFinderDirect::verbose_level = "algorithm details" + +AHFinderDirect::h_base_file_name = "bl.h" +AHFinderDirect::BH_diagnostics_base_file_name = "bl.BH_diagnostics" + +AHFinderDirect::N_horizons = 2 + +AHFinderDIrect::which_surface_to_store_info[1] = 0 +AHFinderDirect::origin_x[1] = 0.0 +AHFinderDirect::origin_y[1] = 0.0 +AHFinderDirect::origin_z[1] = +1.0 +AHFinderDirect::initial_guess_method[1] = "coordinate sphere" +AHFinderDirect::initial_guess__coord_sphere__x_center[1] = 0.0 +AHFinderDirect::initial_guess__coord_sphere__y_center[1] = 0.0 +AHFinderDirect::initial_guess__coord_sphere__z_center[1] = +1.0 +AHFinderDirect::initial_guess__coord_sphere__radius[1] = 0.5 + +AHFinderDirect::origin_x[2] = 0.0 +AHFinderDirect::origin_y[2] = 0.0 +AHFinderDirect::origin_z[2] = -1.0 +AHFinderDirect::initial_guess_method[2] = "coordinate sphere" +AHFinderDirect::initial_guess__coord_sphere__x_center[2] = 0.0 +AHFinderDirect::initial_guess__coord_sphere__y_center[2] = 0.0 +AHFinderDirect::initial_guess__coord_sphere__z_center[2] = -1.0 +AHFinderDirect::initial_guess__coord_sphere__radius[2] = 0.5 |