src/metis-5.0/GKlib/gk_macros.h File Reference

This file contains various macros. More...

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Defines
#define	gk_max(a, b)   ((a) >= (b) ? (a) : (b))
#define	gk_min(a, b)   ((a) >= (b) ? (b) : (a))
#define	gk_max3(a, b, c)   ((a) >= (b) && (a) >= (c) ? (a) : ((b) >= (a) && (b) >= (c) ? (b) : (c)))
#define	gk_SWAP(a, b, tmp)   do {(tmp) = (a); (a) = (b); (b) = (tmp);} while(0)
#define	INC_DEC(a, b, val)   do {(a) += (val); (b) -= (val);} while(0)
#define	sign(a, b)   ((a >= 0 ? b : -b))
#define	ONEOVERRANDMAX   (1.0/(RAND_MAX+1.0))
#define	RandomInRange(u)   ((int) (ONEOVERRANDMAX*(u)*rand()))
#define	gk_abs(x)   ((x) >= 0 ? (x) : -(x))
#define	gk_clearcputimer(tmr)   (tmr = 0.0)
#define	gk_startcputimer(tmr)   (tmr -= gk_CPUSeconds())
#define	gk_stopcputimer(tmr)   (tmr += gk_CPUSeconds())
#define	gk_getcputimer(tmr)   (tmr)
#define	gk_clearwctimer(tmr)   (tmr = 0.0)
#define	gk_startwctimer(tmr)   (tmr -= gk_WClockSeconds())
#define	gk_stopwctimer(tmr)   (tmr += gk_WClockSeconds())
#define	gk_getwctimer(tmr)   (tmr)
#define	IFSET(a, flag, cmd)   if ((a)&(flag)) (cmd);
#define	GKSETJMP()   (setjmp(gk_return_to_entry))
#define	gk_sigcatch()   (setjmp(gk_jbufs[gk_cur_jbufs]))
#define	MALLOC_CHECK(ptr)   ;
#define	MAKECSR(i, n, a)
#define	SHIFTCSR(i, n, a)
#define	GKASSERT(expr)
#define	GKASSERTP(expr, msg)
#define	GKCUASSERT(expr)
#define	GKCUASSERTP(expr, msg)
#define	ASSERT(expr)
#define	ASSERTP(expr, msg)
#define	ASSERT2   ASSERT
#define	ASSERTP2   ASSERTP

---

Detailed Description

This file contains various macros.

Date:

Started 3/27/2007

Author:

George

Version:

$Id: gk_macros.h 10494 2011-07-06 14:53:45Z karypis $ 

---

Define Documentation

#define ASSERT

(

expr

)

Value:

if (!(expr)) {                                               \
        printf("***ASSERTION failed on line %d of file %s: " #expr "\n", \
              __LINE__, __FILE__);                               \
        assert(expr);                                                \
    }

#define ASSERTP	(		expr,
			msg
	)

Value:

if (!(expr)) {                                               \
        printf("***ASSERTION failed on line %d of file %s: " #expr "\n", \
              __LINE__, __FILE__);                               \
        printf msg ; \
        printf("\n"); \
        assert(expr);                                                \
    }

#define GKASSERT

(

expr

)

Value:

if (!(expr)) {                                               \
        printf("***ASSERTION failed on line %d of file %s: " #expr "\n", \
              __LINE__, __FILE__);                               \
        abort();                                                \
    }

#define GKASSERTP	(		expr,
			msg
	)

Value:

if (!(expr)) {                                               \
        printf("***ASSERTION failed on line %d of file %s: " #expr "\n", \
              __LINE__, __FILE__);                               \
        printf msg ; \
        printf("\n"); \
        abort();                                                \
    }

#define GKCUASSERT

(

expr

)

Value:

if (!(expr)) {                                               \
        printf("***ASSERTION failed on line %d of file %s: " #expr "\n", \
              __LINE__, __FILE__);                               \
    }

#define GKCUASSERTP	(		expr,
			msg
	)

Value:

if (!(expr)) {                                               \
        printf("***ASSERTION failed on line %d of file %s: " #expr "\n", \
              __LINE__, __FILE__);                               \
        printf msg ; \
        printf("\n"); \
    }

#define MAKECSR	(		i,
			n,
			a
	)

Value:

do { \
     for (i=1; i<n; i++) a[i] += a[i-1]; \
     for (i=n; i>0; i--) a[i] = a[i-1]; \
     a[0] = 0; \
   } while(0)

#define SHIFTCSR	(		i,
			n,
			a
	)

Value:

do { \
     for (i=n; i>0; i--) a[i] = a[i-1]; \
     a[0] = 0; \
   } while(0)