blob: 0730fb84312999ca8d6b363d00da9a45aef9b6a2 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
|
/* $Header$ */
#include <stdlib.h>
#include "cctk.h"
#include "cctk_Arguments.h"
#include "cctk_Parameters.h"
#include "Symmetry.h"
void DecodeSymParameters3D(int sym[6]);
void RegisterSymmetryBoundaries (CCTK_ARGUMENTS);
void RegisterSymmetryBoundaries (CCTK_ARGUMENTS)
{
DECLARE_CCTK_ARGUMENTS;
DECLARE_CCTK_PARAMETERS;
int sym[6];
int n;
CCTK_INT faces[6];
CCTK_INT width[6];
CCTK_INT handle;
DecodeSymParameters3D (sym);
for (n=0; n<6; ++n)
{
faces[n] = sym[n];
width[n] = cctk_nghostzones[n/2];
}
handle = SymmetryRegister ("CartGrid3D");
if (handle < 0)
{
CCTK_WARN (0, "Could not register symmetry boundary condition");
}
if (SymmetryRegisterGrid (cctkGH, handle, faces, width) < 0)
{
CCTK_WARN (0, "Could not register the symmetry boundaries -- probably some other thorn has already registered the same boundary faces for a different symmetry");
}
}
|