#include "SYS_API.h"
#include "SYS_Types.h"
#include <float.h>
#include <limits>
#include <math.h>
#include <stdio.h>
#include <stdlib.h>
#include <cmath>

Include dependency graph for SYS_Math.h:

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Go to the source code of this file.

Macros
#define	srand48(X) static_assert(0, "Use SYSsrand48() instead")

#define	drand48(X) 0; { static_assert(0, "Use SYSdrand48() instead"); }

#define	SYSmax(a, b) ((a) > (b) ? (a) : (b))

#define	SYSmin(a, b) ((a) < (b) ? (a) : (b))

#define	SYSabs(a) ((a) < 0 ? (a) : -(a))

Functions
SYS_API void	SYSsrand48 (long seed)

SYS_API double	SYSdrand48 ()

template<typename F >
constexpr int	SYSsignum (const F a) noexcept

template<typename F >
constexpr bool	SYSisNan (const F f)

template<>
bool	SYSisNan (const fpreal16 f)

SYS_API bool	SYSisNan (const char *number)
	SYSisNan() checks whether the string represents a non-finite number. More...

SYS_API bool	SYSisInt (const char *str)

SYS_API bool	SYSisFloat (const char *str)

SYS_API fpreal32	SYSroundAngle (fpreal32 base, fpreal32 source)

SYS_API fpreal64	SYSroundAngle (fpreal64 base, fpreal64 source)

SYS_API fpreal64	SYSroundAngle (int32 base, int32 source)

SYS_API fpreal64	SYSroundAngle (int64 base, int64 source)

SYS_API bool	SYSisPrime (uint num)

SYS_API bool	SYSisPrime (uint64 num)

SYS_API uint	SYSmakePrime (uint num)

SYS_API uint64	SYSmakePrime (uint64 num)


bool	SYSisFinite (fpreal64 f)

bool	SYSisFinite (fpreal32 f)

bool	SYSisFinite (fpreal16 f)

constexpr bool	SYSisFinite (int32 f)

constexpr bool	SYSisFinite (int64 f)

Macro Definition Documentation

#define drand48 ( X ) 0; { static_assert(0, "Use SYSdrand48() instead"); }

Definition at line 161 of file SYS_Math.h.

#define srand48 ( X ) static_assert(0, "Use SYSsrand48() instead")

Definition at line 160 of file SYS_Math.h.

#define SYSabs ( a ) ((a) < 0 ? (a) : -(a))

Examples:: CHOP/CHOP_Spring.C, RAY/RAY_DemoStamp.C, and SOP/SOP_BouncyAgent.C.

Definition at line 1537 of file SYS_Math.h.

#define SYSmax	(	a,
		b
	)	((a) > (b) ? (a) : (b))

Examples:: COP2/COP2_MultiInputWipe.C, RAY/RAY_DemoEdgeDetectFilter.C, RAY/RAY_DemoSprite.C, SIM/SNOW_Solver.C, and SOP/SOP_NURBS.C.

Definition at line 1535 of file SYS_Math.h.

#define SYSmin	(	a,
		b
	)	((a) < (b) ? (a) : (b))

Examples:: COP2/COP2_SampleFilter.C, DM/DM_ObjectPathHook.C, euclid/EUC_Expression.C, RAY/RAY_DemoEdgeDetectFilter.C, SIM/SNOW_Solver.C, SOP/SOP_NURBS.C, and standalone/tiledevice.C.

Definition at line 1536 of file SYS_Math.h.

Function Documentation

SYS_API double SYSdrand48 ( )

Examples:: SOP/SOP_SParticle.C, and VEX/VEX_Example.C.

bool SYSisFinite ( fpreal64 f )

inline