RandomLCG Class Reference

#include <mRandom.h>

Inheritance diagram for RandomLCG:

Public Member Functions
	RandomLCG ()
	RandomLCG (const S32 seed)
void	setSeed (const S32 seed)
U32	randI (void)
Public Member Functions inherited from RandomGeneratorBase
void	resetSeed (void)
S32	getSeed (void) const
F32	randRangeF (const F32 from, const F32 to)
S32	randRangeI (const S32 from, const S32 to)
virtual F32	randF (void)

Static Public Member Functions
static void	setGlobalRandSeed (const U32 seed)

Static Protected Attributes
static const S32	msQuotient = S32_MAX / 16807L
static const S32	msRemainder = S32_MAX % 16807L

Additional Inherited Members
Protected Member Functions inherited from RandomGeneratorBase
	RandomGeneratorBase ()
Protected Attributes inherited from RandomGeneratorBase
S32	mSeed

Detailed Description

Linear Congruential Method, the "minimal standard generator"

Fast, fairly good random numbers (better than using rand)

Author

Park & Miller, 1988, Comm of the ACM, 31(10), pp. 1192-1201

Constructor & Destructor Documentation

RandomLCG

(

)

RandomLCG

(

const S32

seed

)

Member Function Documentation

U32 randI ( void  )

virtual

Implements RandomGeneratorBase.

void setGlobalRandSeed ( const U32  seed )

static

void setSeed ( const S32  seed )

virtual

Implements RandomGeneratorBase.

Member Data Documentation

const S32 msQuotient = S32_MAX / 16807L

staticprotected

const S32 msRemainder = S32_MAX % 16807L

staticprotected

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The documentation for this class was generated from the following files:

• math/mRandom.h
• math/mRandom.cc