basic.h

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#ifndef _BASIC_H_
#define _BASIC_H_

#if defined(HAVE_CONFIG_H)
# include <config.h>
#endif

#define _MAX_STRING_SIZE_ 500
#ifdef debug
  #define IERR ierr= 
  #define _DECLARE_IERR_ int ierr = 0; 
  #define CHECKERR(ierr) { if (ierr) return(ierr); }
#else
  #define IERR
  #define _DECLARE_IERR_
  #define CHECKERR(ierr)
#endif

#define _MACHINE_ZERO_ 1.0e-14

#define _GetCoordinate_(dir,i,dim,ghosts,x,coord) \
  { \
    int arraycounter,offset = 0; \
    for (arraycounter = 0; arraycounter < dir; arraycounter++) offset += (dim[arraycounter]+2*ghosts); \
    coord = (x[offset+ghosts+i]); \
  }

#define _MIN_GRID_PTS_PER_PROC_ 4

#endif