/home/coin/svn-release/OptimizationSuite-1.1.0/SYMPHONY/include/sym_timemeas.h File Reference

#include <sys/time.h>
#include "sym_proto.h"

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Defines
#define	PRINT_TIME(tm, f)
#define	TVCLEAR(tvp)   (tvp.tv_sec = tvp.tv_usec = 0)
#define	PTVCLEAR(tvp)   ((tvp)->tv_sec = (tvp)->tv_usec = 0)
#define	TVISSET(tvp)   (tvp.tv_sec || tvp.tv_usec)
#define	PTVISSET(tvp)   ((tvp)->tv_sec || (tvp)->tv_usec)
#define	TVXLTY(xtv, ytv)
#define	PTVXLTY(xtv, ytv)
#define	TVXADDY(ztv, xtv, ytv)
#define	PTVXADDY(ztv, xtv, ytv)
#define	TVXSUBY(ztv, xtv, ytv)
#define	PTVXSUBY(ztv, xtv, ytv)
#define	TVTODBL(tvp)   ((double)tvp.tv_sec + ((double)tvp.tv_usec)/1000000 )
#define	TVPTODBL(tvp)   ((double)(tvp)->tv_sec+((double)(tvp)->tv_usec)/1000000)
#define	DBLTOTV(x, tv)
#define	DBLTOPTV(x, tvp)
Functions
void start_time	PROTO ((void))
double used_time	PROTO ((double *T))

---

Define Documentation

#define PRINT_TIME	(	tm,
		f		)

Value:

{ /* Print the elapsed time in vbctool format*/    \
   double elapsed = wall_clock(NULL) - tm->start_time;                       \
   int hours, minutes, seconds, msec;                                        \
   hours = (int)(elapsed/3600.0);                                            \
   elapsed -= hours*3600.0;                                                  \
   minutes = (int)(elapsed/60.0);                                            \
   elapsed -= minutes*60.0;                                                  \
   seconds = (int)elapsed;                                                   \
   elapsed -= (double)seconds;                                               \
   msec = (int)(elapsed*100.0);                                              \
   fprintf(f, "%.2d:%.2d:%.2d:%.2d ", hours, minutes, seconds, msec);         \
}

Definition at line 30 of file sym_timemeas.h.

#define TVCLEAR

(

tvp

)

(tvp.tv_sec = tvp.tv_usec = 0)

Definition at line 43 of file sym_timemeas.h.

#define PTVCLEAR

(

tvp

)

((tvp)->tv_sec = (tvp)->tv_usec = 0)

Definition at line 44 of file sym_timemeas.h.

#define TVISSET

(

tvp

)

(tvp.tv_sec || tvp.tv_usec)

Definition at line 46 of file sym_timemeas.h.

#define PTVISSET

(

tvp

)

((tvp)->tv_sec || (tvp)->tv_usec)

Definition at line 47 of file sym_timemeas.h.

#define TVXLTY	(	xtv,
		ytv		)

Value:

( (xtv.tv_sec < ytv.tv_sec) ||                                  \
     (xtv.tv_sec == ytv.tv_sec && xtv.tv_usec < ytv.tv_usec))

Definition at line 49 of file sym_timemeas.h.

#define PTVXLTY	(	xtv,
		ytv		)

Value:

( ((xtv)->tv_sec < (ytv)->tv_sec) ||                                      \
     ((xtv)->tv_sec == (ytv)->tv_sec && (xtv)->tv_usec < (ytv)->tv_usec))

Definition at line 52 of file sym_timemeas.h.

#define TVXADDY	(	ztv,
		xtv,
		ytv		)

Value:

if ((ztv.tv_usec = xtv.tv_usec + ytv.tv_usec) < 1000000) {              \
        ztv.tv_sec = xtv.tv_sec + ytv.tv_sec;                           \
     } else {                                                           \
        ztv.tv_usec -= 1000000;                                         \
        ztv.tv_sec = xtv.tv_sec + ytv.tv_sec + 1;                       \
     }

Definition at line 56 of file sym_timemeas.h.

#define PTVXADDY	(	ztv,
		xtv,
		ytv		)

Value:

if (((ztv)->tv_usec = (xtv)->tv_usec + (ytv)->tv_usec) < 1000000) { \
        (ztv)->tv_sec = (xtv)->tv_sec + (ytv)->tv_sec;                   \
     } else {                                                            \
        (ztv)->tv_usec -= 1000000;                                       \
        (ztv)->tv_sec = (xtv)->tv_sec + (ytv)->tv_sec + 1;               \
     }

Definition at line 63 of file sym_timemeas.h.

#define TVXSUBY	(	ztv,
		xtv,
		ytv		)

Value:

if (xtv.tv_usec >= ytv.tv_usec) {                                       \
        ztv.tv_sec = xtv.tv_sec - ytv.tv_sec;                           \
        ztv.tv_usec = xtv.tv_usec - ytv.tv_usec;                        \
     } else {                                                           \
        ztv.tv_sec = xtv.tv_sec - ytv.tv_sec - 1;                       \
        ztv.tv_usec = xtv.tv_usec + 1000000 - ytv.tv_usec;              \
     }

Definition at line 71 of file sym_timemeas.h.

#define PTVXSUBY	(	ztv,
		xtv,
		ytv		)

Value:

if ((xtv)->tv_usec >= (ytv)->tv_usec) {                          \
        (ztv)->tv_sec = (xtv)->tv_sec - (ytv)->tv_sec;                   \
        (ztv)->tv_usec = (xtv)->tv_usec - (ytv)->tv_usec;                \
     } else {                                                            \
        (ztv)->tv_sec = (xtv)->tv_sec - (ytv)->tv_sec - 1;               \
        (ztv)->tv_usec = (xtv)->tv_usec + 1000000 - (ytv)->tv_usec;      \
     }

Definition at line 79 of file sym_timemeas.h.

#define TVTODBL

(

tvp

)

((double)tvp.tv_sec + ((double)tvp.tv_usec)/1000000 )

Definition at line 88 of file sym_timemeas.h.

#define TVPTODBL

(

tvp

)

((double)(tvp)->tv_sec+((double)(tvp)->tv_usec)/1000000)

Definition at line 89 of file sym_timemeas.h.

#define DBLTOTV	(	x,
		tv		)

Value:

tv.tv_sec = (int) floor(x);                             \
     tv.tv_usec = (int) floor(1000000 * (x - tv.tv_sec));

Definition at line 91 of file sym_timemeas.h.

#define DBLTOPTV	(	x,
		tvp		)

Value:

(tvp)->tv_sec = (int) floor(x);                                 \
     (tvp)->tv_usec = (int) floor(1000000 * (x - (tvp)->tv_sec));

Definition at line 94 of file sym_timemeas.h.

---

Function Documentation

void start_time PROTO

(

(void)

)

double wall_clock PROTO

(

(double *T)

)