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#ifndef _COMMON_H
#define _COMMON_H
#include "cctk.h"
#define X 0
#define Y 1
#define Z 2
#define V 3
#define NEW(n,what) ((what*)malloc((n)*sizeof(what)))
/*
#define REALLOC(object,n,what) \
(object) = (what*)realloc((void *)(object), (n)*sizeof(what)); \
if((object) == NULL) printf("IsoSurfacer: realloc failed!\n")
*/
#define REALLOC(object,n,what) \
if((object) != NULL) free(object); \
(object) = NEW(n,what); \
if((object) == NULL) printf("IsoSurfacer: REALLOC failed!\n")
#define ABS(x) ((x) < 0 ? (-(x)) : (x))
typedef CCTK_REAL4 isofl;
typedef double extfl;
typedef int machint;
#define BIN 1
#define ASCII 2
#define UCD 4
typedef struct
{
isofl *verts;
CCTK_INT4 nverts;
CCTK_INT4 *polys;
CCTK_INT4 npolys;
} polypatch;
typedef struct
{
isofl isovalue;
char *outfname;
CCTK_INT4 outtype;
CCTK_INT4 step;
CCTK_INT4 doRemoveDuplicateVertices;
CCTK_INT4 useTree;
CCTK_INT4 doEliminateSmallTriangles;
// CCTK_INT4 timestep; timestep information is really not required here!
isofl minval;
isofl maxval;
} par_st;
#endif
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