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Diffstat (limited to 'Examples/WaveHost/src/Boundaries.cc')
| -rw-r--r-- | Examples/WaveHost/src/Boundaries.cc | 249 |
1 files changed, 249 insertions, 0 deletions
diff --git a/Examples/WaveHost/src/Boundaries.cc b/Examples/WaveHost/src/Boundaries.cc new file mode 100644 index 0000000..8fe5d69 --- /dev/null +++ b/Examples/WaveHost/src/Boundaries.cc @@ -0,0 +1,249 @@ +/* File produced by Kranc */ + +#include "cctk.h" +#include "cctk_Arguments.h" +#include "cctk_Parameters.h" +#include "cctk_Faces.h" +#include "util_Table.h" +#include "Symmetry.h" + + +/* the boundary treatment is split into 3 steps: */ +/* 1. excision */ +/* 2. symmetries */ +/* 3. "other" boundary conditions, e.g. radiative */ + +/* to simplify scheduling and testing, the 3 steps */ +/* are currently applied in separate functions */ + + +extern "C" void WaveHost_CheckBoundaries(CCTK_ARGUMENTS) +{ + DECLARE_CCTK_ARGUMENTS; + DECLARE_CCTK_PARAMETERS; + + return; +} + +extern "C" void WaveHost_SelectBoundConds(CCTK_ARGUMENTS) +{ + DECLARE_CCTK_ARGUMENTS; + DECLARE_CCTK_PARAMETERS; + + CCTK_INT ierr = 0; + + if (CCTK_EQUALS(phi_g_bound, "none" ) || + CCTK_EQUALS(phi_g_bound, "static") || + CCTK_EQUALS(phi_g_bound, "flat" ) || + CCTK_EQUALS(phi_g_bound, "zero" ) ) + { + ierr = Boundary_SelectGroupForBC(cctkGH, CCTK_ALL_FACES, 1, -1, + "WaveHost::phi_g", phi_g_bound); + if (ierr < 0) + CCTK_WARN(0, "Failed to register phi_g_bound BC for WaveHost::phi_g!"); + } + + if (CCTK_EQUALS(pi_g_bound, "none" ) || + CCTK_EQUALS(pi_g_bound, "static") || + CCTK_EQUALS(pi_g_bound, "flat" ) || + CCTK_EQUALS(pi_g_bound, "zero" ) ) + { + ierr = Boundary_SelectGroupForBC(cctkGH, CCTK_ALL_FACES, 1, -1, + "WaveHost::pi_g", pi_g_bound); + if (ierr < 0) + CCTK_WARN(0, "Failed to register pi_g_bound BC for WaveHost::pi_g!"); + } + + if (CCTK_EQUALS(phi_bound, "none" ) || + CCTK_EQUALS(phi_bound, "static") || + CCTK_EQUALS(phi_bound, "flat" ) || + CCTK_EQUALS(phi_bound, "zero" ) ) + { + ierr = Boundary_SelectVarForBC(cctkGH, CCTK_ALL_FACES, 1, -1, + "WaveHost::phi", phi_bound); + if (ierr < 0) + CCTK_WARN(0, "Failed to register phi_bound BC for WaveHost::phi!"); + } + + if (CCTK_EQUALS(pi_bound, "none" ) || + CCTK_EQUALS(pi_bound, "static") || + CCTK_EQUALS(pi_bound, "flat" ) || + CCTK_EQUALS(pi_bound, "zero" ) ) + { + ierr = Boundary_SelectVarForBC(cctkGH, CCTK_ALL_FACES, 1, -1, + "WaveHost::pi", pi_bound); + if (ierr < 0) + CCTK_WARN(0, "Failed to register pi_bound BC for WaveHost::pi!"); + } + + if (CCTK_EQUALS(phi_g_bound, "radiative")) + { + /* select radiation boundary condition */ + static CCTK_INT handle_phi_g_bound = -1; + if (handle_phi_g_bound < 0) handle_phi_g_bound = Util_TableCreate(UTIL_TABLE_FLAGS_CASE_INSENSITIVE); + if (handle_phi_g_bound < 0) CCTK_WARN(0, "could not create table!"); + if (Util_TableSetReal(handle_phi_g_bound , phi_g_bound_limit, "LIMIT") < 0) + CCTK_WARN(0, "could not set LIMIT value in table!"); + if (Util_TableSetReal(handle_phi_g_bound ,phi_g_bound_speed, "SPEED") < 0) + CCTK_WARN(0, "could not set SPEED value in table!"); + + ierr = Boundary_SelectGroupForBC(cctkGH, CCTK_ALL_FACES, 1, handle_phi_g_bound, + "WaveHost::phi_g", "Radiation"); + + if (ierr < 0) + CCTK_WARN(0, "Failed to register Radiation BC for WaveHost::phi_g!"); + + } + + if (CCTK_EQUALS(pi_g_bound, "radiative")) + { + /* select radiation boundary condition */ + static CCTK_INT handle_pi_g_bound = -1; + if (handle_pi_g_bound < 0) handle_pi_g_bound = Util_TableCreate(UTIL_TABLE_FLAGS_CASE_INSENSITIVE); + if (handle_pi_g_bound < 0) CCTK_WARN(0, "could not create table!"); + if (Util_TableSetReal(handle_pi_g_bound , pi_g_bound_limit, "LIMIT") < 0) + CCTK_WARN(0, "could not set LIMIT value in table!"); + if (Util_TableSetReal(handle_pi_g_bound ,pi_g_bound_speed, "SPEED") < 0) + CCTK_WARN(0, "could not set SPEED value in table!"); + + ierr = Boundary_SelectGroupForBC(cctkGH, CCTK_ALL_FACES, 1, handle_pi_g_bound, + "WaveHost::pi_g", "Radiation"); + + if (ierr < 0) + CCTK_WARN(0, "Failed to register Radiation BC for WaveHost::pi_g!"); + + } + + if (CCTK_EQUALS(phi_bound, "radiative")) + { + /* select radiation boundary condition */ + static CCTK_INT handle_phi_bound = -1; + if (handle_phi_bound < 0) handle_phi_bound = Util_TableCreate(UTIL_TABLE_FLAGS_CASE_INSENSITIVE); + if (handle_phi_bound < 0) CCTK_WARN(0, "could not create table!"); + if (Util_TableSetReal(handle_phi_bound , phi_bound_limit, "LIMIT") < 0) + CCTK_WARN(0, "could not set LIMIT value in table!"); + if (Util_TableSetReal(handle_phi_bound ,phi_bound_speed, "SPEED") < 0) + CCTK_WARN(0, "could not set SPEED value in table!"); + + ierr = Boundary_SelectVarForBC(cctkGH, CCTK_ALL_FACES, 1, handle_phi_bound, + "WaveHost::phi", "Radiation"); + + if (ierr < 0) + CCTK_WARN(0, "Failed to register Radiation BC for WaveHost::phi!"); + + } + + if (CCTK_EQUALS(pi_bound, "radiative")) + { + /* select radiation boundary condition */ + static CCTK_INT handle_pi_bound = -1; + if (handle_pi_bound < 0) handle_pi_bound = Util_TableCreate(UTIL_TABLE_FLAGS_CASE_INSENSITIVE); + if (handle_pi_bound < 0) CCTK_WARN(0, "could not create table!"); + if (Util_TableSetReal(handle_pi_bound , pi_bound_limit, "LIMIT") < 0) + CCTK_WARN(0, "could not set LIMIT value in table!"); + if (Util_TableSetReal(handle_pi_bound ,pi_bound_speed, "SPEED") < 0) + CCTK_WARN(0, "could not set SPEED value in table!"); + + ierr = Boundary_SelectVarForBC(cctkGH, CCTK_ALL_FACES, 1, handle_pi_bound, + "WaveHost::pi", "Radiation"); + + if (ierr < 0) + CCTK_WARN(0, "Failed to register Radiation BC for WaveHost::pi!"); + + } + + if (CCTK_EQUALS(phi_g_bound, "scalar")) + { + /* select scalar boundary condition */ + static CCTK_INT handle_phi_g_bound = -1; + if (handle_phi_g_bound < 0) handle_phi_g_bound = Util_TableCreate(UTIL_TABLE_FLAGS_CASE_INSENSITIVE); + if (handle_phi_g_bound < 0) CCTK_WARN(0, "could not create table!"); + if (Util_TableSetReal(handle_phi_g_bound ,phi_g_bound_scalar, "SCALAR") < 0) + CCTK_WARN(0, "could not set SCALAR value in table!"); + + ierr = Boundary_SelectGroupForBC(cctkGH, CCTK_ALL_FACES, 1, handle_phi_g_bound, + "WaveHost::phi_g", "scalar"); + + if (ierr < 0) + CCTK_WARN(0, "Failed to register Scalar BC for WaveHost::phi_g!"); + + } + + if (CCTK_EQUALS(pi_g_bound, "scalar")) + { + /* select scalar boundary condition */ + static CCTK_INT handle_pi_g_bound = -1; + if (handle_pi_g_bound < 0) handle_pi_g_bound = Util_TableCreate(UTIL_TABLE_FLAGS_CASE_INSENSITIVE); + if (handle_pi_g_bound < 0) CCTK_WARN(0, "could not create table!"); + if (Util_TableSetReal(handle_pi_g_bound ,pi_g_bound_scalar, "SCALAR") < 0) + CCTK_WARN(0, "could not set SCALAR value in table!"); + + ierr = Boundary_SelectGroupForBC(cctkGH, CCTK_ALL_FACES, 1, handle_pi_g_bound, + "WaveHost::pi_g", "scalar"); + + if (ierr < 0) + CCTK_WARN(0, "Failed to register Scalar BC for WaveHost::pi_g!"); + + } + + if (CCTK_EQUALS(phi_bound, "scalar")) + { + /* select scalar boundary condition */ + static CCTK_INT handle_phi_bound = -1; + if (handle_phi_bound < 0) handle_phi_bound = Util_TableCreate(UTIL_TABLE_FLAGS_CASE_INSENSITIVE); + if (handle_phi_bound < 0) CCTK_WARN(0, "could not create table!"); + if (Util_TableSetReal(handle_phi_bound ,phi_bound_scalar, "SCALAR") < 0) + CCTK_WARN(0, "could not set SCALAR value in table!"); + + ierr = Boundary_SelectVarForBC(cctkGH, CCTK_ALL_FACES, 1, handle_phi_bound, + "WaveHost::phi", "scalar"); + + if (ierr < 0) + CCTK_WARN(0, "Error in registering Scalar BC for WaveHost::phi!"); + + } + + if (CCTK_EQUALS(pi_bound, "scalar")) + { + /* select scalar boundary condition */ + static CCTK_INT handle_pi_bound = -1; + if (handle_pi_bound < 0) handle_pi_bound = Util_TableCreate(UTIL_TABLE_FLAGS_CASE_INSENSITIVE); + if (handle_pi_bound < 0) CCTK_WARN(0, "could not create table!"); + if (Util_TableSetReal(handle_pi_bound ,pi_bound_scalar, "SCALAR") < 0) + CCTK_WARN(0, "could not set SCALAR value in table!"); + + ierr = Boundary_SelectVarForBC(cctkGH, CCTK_ALL_FACES, 1, handle_pi_bound, + "WaveHost::pi", "scalar"); + + if (ierr < 0) + CCTK_WARN(0, "Error in registering Scalar BC for WaveHost::pi!"); + + } + return; +} + + + +/* template for entries in parameter file: +#$bound$#WaveHost::phi_g_bound = "skip" +#$bound$#WaveHost::phi_g_bound_speed = 1.0 +#$bound$#WaveHost::phi_g_bound_limit = 0.0 +#$bound$#WaveHost::phi_g_bound_scalar = 0.0 + +#$bound$#WaveHost::pi_g_bound = "skip" +#$bound$#WaveHost::pi_g_bound_speed = 1.0 +#$bound$#WaveHost::pi_g_bound_limit = 0.0 +#$bound$#WaveHost::pi_g_bound_scalar = 0.0 + +#$bound$#WaveHost::phi_bound = "skip" +#$bound$#WaveHost::phi_bound_speed = 1.0 +#$bound$#WaveHost::phi_bound_limit = 0.0 +#$bound$#WaveHost::phi_bound_scalar = 0.0 + +#$bound$#WaveHost::pi_bound = "skip" +#$bound$#WaveHost::pi_bound_speed = 1.0 +#$bound$#WaveHost::pi_bound_limit = 0.0 +#$bound$#WaveHost::pi_bound_scalar = 0.0 + +*/ + |