Random.hpp File Reference

Header for Random, RandomGenerator. More...

#include <RandomLib/Config.h>
#include <stdint.h>
#include <stdexcept>
#include <RandomLib/RandomCanonical.hpp>

Go to the source code of this file.

Classes
class	RandomLib::RandomErr
	Exception handling for RandomLib. More...

Namespaces
	RandomLib
	Namespace for RandomLib.

Macros
#define	RANDOMLIB_POWERTABLE   1
#define	RANDOMLIB_LONGDOUBLEPREC   53
#define	STATIC_ASSERT(cond, reason)   { enum{ STATIC_ASSERT_ENUM = 1/int(cond) }; }
#define	RANDOMLIB_HASDENORM(RealType)   1
#define	RANDOMLIB_EXPORT
#define	RANDOMLIB_DEFAULT_GENERATOR   SRandomGenerator32

Typedefs
typedef RANDOMLIB_DEFAULT_GENERATOR	RandomLib::RandomGenerator
typedef RandomCanonical < RandomGenerator >	RandomLib::Random

Detailed Description

Header for Random, RandomGenerator.

This loads up the header for RandomCanonical, RandomEngine, etc., to provide access to random integers of various sizes, random reals with various precisions, a random probability, etc.

Copyright (c) Charles Karney (2006-2011) charl.nosp@m.es@k.nosp@m.arney.nosp@m..com and licensed under the MIT/X11 License. For more information, see http://randomlib.sourceforge.net/

Definition in file Random.hpp.

Macro Definition Documentation

#define RANDOMLIB_POWERTABLE   1

Use table, Power2::power2, for pow2? This isn't necessary with g++ 4.0 because calls to std::pow are optimized. g++ 4.1 seems to have lost this capability though! And it's back in g++ 4.4. So, for simplicity, assume that all "current" versions of g++ perform the optimization.

Definition at line 37 of file Random.hpp.

#define RANDOMLIB_LONGDOUBLEPREC   53

Definition at line 42 of file Random.hpp.

Referenced by RandomLib::RandomCanonical< Generator >::RandomCanonical().

#define STATIC_ASSERT	(		cond,
			reason
	)		{ enum{ STATIC_ASSERT_ENUM = 1/int(cond) }; }

A compile-time assert. Use C++11 static_assert, if available.

Definition at line 64 of file Random.hpp.

#define RANDOMLIB_HASDENORM

(

RealType

)

1

Are denormalized reals of type RealType supported?

Definition at line 72 of file Random.hpp.

Referenced by RandomLib::RandomCanonical< Generator >::RandomCanonical().

#define RANDOMLIB_EXPORT

Definition at line 83 of file Random.hpp.

#define RANDOMLIB_DEFAULT_GENERATOR   SRandomGenerator32

Definition at line 124 of file Random.hpp.