Virtual Belgium  2.0
A micro-simulation platform for the Belgian population
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Ranq1 Struct Reference

Simplest and fastest random number generator recommended by Numerical Recipes. More...

#include <Random.hpp>

Public Member Functions

 Ranq1 (unsigned long long j)
 Constructor j is the seed. More...
 
unsigned long long int64 ()
 Generates an unsigned 64 bits integer. More...
 
double doub ()
 Generates a double. More...
 
float fl ()
 Generates a float. More...
 
unsigned int int32 ()
 Generates an unsigned 32 bits integer. More...
 

Public Attributes

unsigned long long v
 state of the random number generator More...
 

Detailed Description

Simplest and fastest random number generator recommended by Numerical Recipes.

Implements the Ranq1 algorithm.

Constructor & Destructor Documentation

Ranq1::Ranq1 ( unsigned long long  j)
inline

Constructor j is the seed.

Parameters
jthe seed.

Member Function Documentation

double Ranq1::doub ( )
inline

Generates a double.

Returns
a random number
float Ranq1::fl ( )
inline

Generates a float.

Returns
a random number
unsigned int Ranq1::int32 ( )
inline

Generates an unsigned 32 bits integer.

Returns
a random number
unsigned long long Ranq1::int64 ( )
inline

Generates an unsigned 64 bits integer.

Returns
a random number

Member Data Documentation

unsigned long long Ranq1::v

state of the random number generator

The documentation for this struct was generated from the following file: