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/*@@
@file Set_Trivial_Riemann_Problem_Grid_Function
@date Thu May 08
@author Frank Loeffler
@desc
This routine sets the grid function for the trivial rieman problem
bits. This is only done for debugging purposes
@enddesc
@@*/
#include "cctk.h"
#include "cctk_Parameters.h"
#include "cctk_Arguments.h"
#include "SpaceMask.h"
void Set_Trivial_Riemann_Problem_Grid_Function(CCTK_ARGUMENTS)
{
DECLARE_CCTK_ARGUMENTS;
DECLARE_CCTK_PARAMETERS;
int nx, ny, nz, i, j, k, point;
int type, state;
nx = cctk_lsh[0];
ny = cctk_lsh[1];
nz = cctk_lsh[2];
if (flux_direction[0]==1)
{
type =SpaceMask_GetTypeBits("Hydro_RiemannProblemX");
state=SpaceMask_GetStateBits("Hydro_RiemannProblemX", "trivial");
for (k=0 ; k<nz ; k++)
for (j=0 ; j<ny ; j++)
for (i=0 ; i<nx ; i++)
{
point = CCTK_GFINDEX3D(cctkGH,i,j,k);
if (SpaceMask_CheckStateBits(space_mask, point, type, state))
{
GRHydro_trivial_rp_gf_x[point]=1;
}
else
{
GRHydro_trivial_rp_gf_x[point]=0;
}
}
}
if (flux_direction[0]==2)
{
type =SpaceMask_GetTypeBits("Hydro_RiemannProblemY");
state=SpaceMask_GetStateBits("Hydro_RiemannProblemY", "trivial");
for (k=0 ; k<nz ; k++)
for (j=0 ; j<ny ; j++)
for (i=0 ; i<nx ; i++)
{
point = CCTK_GFINDEX3D(cctkGH,i,j,k);
if (SpaceMask_CheckStateBits(space_mask, point, type, state))
{
GRHydro_trivial_rp_gf_y[point]=1;
}
else
{
GRHydro_trivial_rp_gf_y[point]=0;
}
}
}
if (flux_direction[0]==3)
{
type =SpaceMask_GetTypeBits("Hydro_RiemannProblemZ");
state=SpaceMask_GetStateBits("Hydro_RiemannProblemZ", "trivial");
for (k=0 ; k<nz ; k++)
for (j=0 ; j<ny ; j++)
for (i=0 ; i<nx ; i++)
{
point = CCTK_GFINDEX3D(cctkGH,i,j,k);
if (SpaceMask_CheckStateBits(space_mask, point, type, state))
{
GRHydro_trivial_rp_gf_z[point]=1;
}
else
{
GRHydro_trivial_rp_gf_z[point]=0;
}
}
}
return;
}
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