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/* 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 Burgers_CheckBoundaries(CCTK_ARGUMENTS)
{
DECLARE_CCTK_ARGUMENTS;
DECLARE_CCTK_PARAMETERS;
return;
}
extern "C" void Burgers_SelectBoundConds(CCTK_ARGUMENTS)
{
DECLARE_CCTK_ARGUMENTS;
DECLARE_CCTK_PARAMETERS;
CCTK_INT ierr CCTK_ATTRIBUTE_UNUSED = 0;
if (CCTK_EQUALS(u_group_bound, "none" ) ||
CCTK_EQUALS(u_group_bound, "static") ||
CCTK_EQUALS(u_group_bound, "flat" ) ||
CCTK_EQUALS(u_group_bound, "zero" ) )
{
ierr = Boundary_SelectGroupForBC(cctkGH, CCTK_ALL_FACES, 1, -1,
"Burgers::u_group", u_group_bound);
if (ierr < 0)
CCTK_WARN(0, "Failed to register u_group_bound BC for Burgers::u_group!");
}
if (CCTK_EQUALS(u_bound, "none" ) ||
CCTK_EQUALS(u_bound, "static") ||
CCTK_EQUALS(u_bound, "flat" ) ||
CCTK_EQUALS(u_bound, "zero" ) )
{
ierr = Boundary_SelectVarForBC(cctkGH, CCTK_ALL_FACES, 1, -1,
"Burgers::u", u_bound);
if (ierr < 0)
CCTK_WARN(0, "Failed to register u_bound BC for Burgers::u!");
}
if (CCTK_EQUALS(u_group_bound, "radiative"))
{
/* select radiation boundary condition */
static CCTK_INT handle_u_group_bound CCTK_ATTRIBUTE_UNUSED = -1;
if (handle_u_group_bound < 0) handle_u_group_bound = Util_TableCreate(UTIL_TABLE_FLAGS_CASE_INSENSITIVE);
if (handle_u_group_bound < 0) CCTK_WARN(0, "could not create table!");
if (Util_TableSetReal(handle_u_group_bound , u_group_bound_limit, "LIMIT") < 0)
CCTK_WARN(0, "could not set LIMIT value in table!");
if (Util_TableSetReal(handle_u_group_bound ,u_group_bound_speed, "SPEED") < 0)
CCTK_WARN(0, "could not set SPEED value in table!");
ierr = Boundary_SelectGroupForBC(cctkGH, CCTK_ALL_FACES, 1, handle_u_group_bound,
"Burgers::u_group", "Radiation");
if (ierr < 0)
CCTK_WARN(0, "Failed to register Radiation BC for Burgers::u_group!");
}
if (CCTK_EQUALS(u_bound, "radiative"))
{
/* select radiation boundary condition */
static CCTK_INT handle_u_bound CCTK_ATTRIBUTE_UNUSED = -1;
if (handle_u_bound < 0) handle_u_bound = Util_TableCreate(UTIL_TABLE_FLAGS_CASE_INSENSITIVE);
if (handle_u_bound < 0) CCTK_WARN(0, "could not create table!");
if (Util_TableSetReal(handle_u_bound , u_bound_limit, "LIMIT") < 0)
CCTK_WARN(0, "could not set LIMIT value in table!");
if (Util_TableSetReal(handle_u_bound ,u_bound_speed, "SPEED") < 0)
CCTK_WARN(0, "could not set SPEED value in table!");
ierr = Boundary_SelectVarForBC(cctkGH, CCTK_ALL_FACES, 1, handle_u_bound,
"Burgers::u", "Radiation");
if (ierr < 0)
CCTK_WARN(0, "Failed to register Radiation BC for Burgers::u!");
}
if (CCTK_EQUALS(u_group_bound, "scalar"))
{
/* select scalar boundary condition */
static CCTK_INT handle_u_group_bound CCTK_ATTRIBUTE_UNUSED = -1;
if (handle_u_group_bound < 0) handle_u_group_bound = Util_TableCreate(UTIL_TABLE_FLAGS_CASE_INSENSITIVE);
if (handle_u_group_bound < 0) CCTK_WARN(0, "could not create table!");
if (Util_TableSetReal(handle_u_group_bound ,u_group_bound_scalar, "SCALAR") < 0)
CCTK_WARN(0, "could not set SCALAR value in table!");
ierr = Boundary_SelectGroupForBC(cctkGH, CCTK_ALL_FACES, 1, handle_u_group_bound,
"Burgers::u_group", "scalar");
if (ierr < 0)
CCTK_WARN(0, "Failed to register Scalar BC for Burgers::u_group!");
}
if (CCTK_EQUALS(u_bound, "scalar"))
{
/* select scalar boundary condition */
static CCTK_INT handle_u_bound CCTK_ATTRIBUTE_UNUSED = -1;
if (handle_u_bound < 0) handle_u_bound = Util_TableCreate(UTIL_TABLE_FLAGS_CASE_INSENSITIVE);
if (handle_u_bound < 0) CCTK_WARN(0, "could not create table!");
if (Util_TableSetReal(handle_u_bound ,u_bound_scalar, "SCALAR") < 0)
CCTK_WARN(0, "could not set SCALAR value in table!");
ierr = Boundary_SelectVarForBC(cctkGH, CCTK_ALL_FACES, 1, handle_u_bound,
"Burgers::u", "scalar");
if (ierr < 0)
CCTK_WARN(0, "Error in registering Scalar BC for Burgers::u!");
}
return;
}
/* template for entries in parameter file:
#$bound$#Burgers::u_group_bound = "skip"
#$bound$#Burgers::u_group_bound_speed = 1.0
#$bound$#Burgers::u_group_bound_limit = 0.0
#$bound$#Burgers::u_group_bound_scalar = 0.0
#$bound$#Burgers::u_bound = "skip"
#$bound$#Burgers::u_bound_speed = 1.0
#$bound$#Burgers::u_bound_limit = 0.0
#$bound$#Burgers::u_bound_scalar = 0.0
*/
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