RND.h File Reference

Provides random number generator classes. More...

#include "Macros.h"
#include "Types.h"
#include "RTime.h"
#include "Data1D.h"
#include "RStr.h"
#include "File.h"
#include <stdio.h>

Go to the source code of this file.

Classes
class	RC::BaseRND
	An abstract class which provides functions for obtaining randomness in convenient forms. More...
class	RC::RND
	A Mersenne Twister random number generator class with integer, array, or time-based seeding. More...
class	RC::EntropyRND
	Provides true random numbers sourced from environmental noise. More...
class	RC::URand
	Cryptographically strong RNG, uses /dev/urandom. More...

Namespaces
	RC

Macros
#define	RC_MAKE_GET_RANGE(classname)
	Generates a family of RND_Get_Range functions. More...
#define	RC_MAKE_RND_GEN(classname)
	Generates a family of random generator singletons. More...

Functions
u64	RC::RND_Get_Range (u64 range)
	Uses RND as a RandomNumberGenerator, e.g. for random_shuffle. More...
u64	RC::EntropyRND_Get_Range (u64 range)
	Uses EntropyRND as a RandomNumberGenerator, e.g. for random_shuffle. More...
u64	RC::URand_Get_Range (u64 range)
	Uses URand as a RandomNumberGenerator, e.g. for random_shuffle. More...
RND &	RC::RND_Gen ()
	This returns a singleton of RND .
EntropyRND &	RC::EntropyRND_Gen ()
	This returns a singleton of EntropyRND .
URand &	RC::URand_Gen ()
	This returns a singleton of URand .

Detailed Description

Provides random number generator classes.

Macro Definition Documentation

RC_MAKE_GET_RANGE

#define RC_MAKE_GET_RANGE

(

classname

)

Value:

  /** \brief Uses classname as a RandomNumberGenerator, e.g. for random_shuffle 
      @param range The range of values that can be returned, starting with 0.
      @return A random value from 0 up to and including range-1.
   */\
  inline u64 classname##_Get_Range(u64 range) {\
    static RC_MINGW_2014_BUGFIX classname rng;\
    return rng.GetRange(range);\
  }

Generates a family of RND_Get_Range functions.

RC_MAKE_RND_GEN

#define RC_MAKE_RND_GEN

(

classname

)

Value:

  /** \brief This returns a singleton of classname. */\
  inline classname& classname##_Gen() {\
    static RC_MINGW_2014_BUGFIX classname rng;\
    return rng;\
  }

Generates a family of random generator singletons.