rand48 Class Reference

List of all members.

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Detailed Description

48-bit pseudo-random-number generator.

Definition at line 77 of file rand48.h.

Public Member Functions
void	seed (unsigned48_t seed)
	Set the seed.
signed48_t	rand ()
	Return 48-bit pseudo-random number.
double	drand ()
	Return 64-bit pseudo-random number.
signed48_t	randn (signed48_t max)
	Return 48-bit pseudo-random number modulo given maximum.
unsigned48_t	_update ()
unsigned48_t	_mask (unsigned48_t x) const
Public Attributes
unsigned48_t	_state

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Member Data Documentation

unsigned48_t rand48::_state

Making _state private * makes this a non-pod type, and we use it for thread-private data.

Definition at line 102 of file rand48.h.

Referenced by _update(), and seed().

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

• src/fc/rand48.h
• src/fc/rand48.cpp

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