/* ======== This structure MUST
 * match the fortran common block /globals/ in 'globals.h' 
 */

/* In turn, match these to the defines in iq.h */
#define NBDY 6
#define NBDY2 2
/* #define NBDYF (2*NBDY+4*NBDY2) */
#define NBDYF (NBDY+2*NBDY2)
#define MX_AXIS 2048
#define COORDS (2*NBDYF+MX_AXIS+1)

/* These, too, must match iq.h */
#define NX 2048
#define NY 2048
#define NZ 2048

#define MAXCM 128

typedef struct _globals_t {
  int restart;
  int nstep, ndump;
  float time;
  float tdump, dtdump;
  float dtime, safety, dtmin, dtmax;
  int ncheckpoint;
  int stop_step;
  float stop_time;
  float gamma;
  int iseed, kmax;
  float velamp,ratsc,wdthk,roamb,pgamb;
  int nthreads;
  char runName[20];
  char rootDir[256], homeDir[256];
  char globalsName[256];
  int ipadme;
  double xxl[COORDS], yyl[COORDS], zzl[COORDS];
  char hostnames[MAXCM][16];
} globals_t;

globals_t globals;

void rdparams(void);

int readGlobals();
int writeGlobals();