MersenneTwister.h File Reference

#include <iostream>
#include <limits.h>
#include <stdio.h>
#include <time.h>
#include <math.h>
#include "STK_Const_Math.h"

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Classes
class	MTRand
	Generate unsigner 32 bits random number using the Merdsenne Twister Algorithm. More...
Functions
std::ostream &	operator<< (std::ostream &os, const MTRand &mtrand)
std::istream &	operator>> (std::istream &is, MTRand &mtrand)

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Function Documentation

std::ostream& operator<<	(	std::ostream &	os,
		const MTRand &	mtrand
	)		[inline]

Definition at line 383 of file MersenneTwister.h.

References MTRand::left, MTRand::N, and MTRand::state.

{
    register const MTRand::uint32 *s = mtrand.state;
    register int i = mtrand.N;
    for( ; i--; os << *s++ << "\t" ) {}
    return os << mtrand.left;
}

std::istream& operator>>	(	std::istream &	is,
		MTRand &	mtrand
	)		[inline]

Definition at line 392 of file MersenneTwister.h.

References MTRand::left, MTRand::N, MTRand::pNext, and MTRand::state.

{
    register MTRand::uint32 *s = mtrand.state;
    register int i = mtrand.N;
    for( ; i--; is >> *s++ ) {}
    is >> mtrand.left;
    mtrand.pNext = &mtrand.state[mtrand.N-mtrand.left];
    return is;
}