Hypertable::Random Class Reference

Convenience interface for random number and data generation. More...

#include <Random.h>

Static Public Member Functions
static void	seed (unsigned int s)
	Sets the seed of the random number generator. More...
static uint32_t	number32 (uint32_t maximum=0)
	Returns a random 32-bit unsigned integer. More...
static int64_t	number64 (int64_t maximum=0)
	Returns a random 64-bit unsigned integer. More...
static double	uniform01 ()
	Returns a random double. More...
static std::chrono::milliseconds	duration_millis (uint32_t maximum)
	Returns a random millisecond duration. More...

Detailed Description

Convenience interface for random number and data generation.

Definition at line 37 of file Random.h.

Member Function Documentation

chrono::milliseconds Random::duration_millis ( uint32_t  maximum )

static

Returns a random millisecond duration.

Returns

Random millisecond duration in the range [0,maximum)

Definition at line 77 of file Random.cc.

uint32_t Random::number32 ( uint32_t  maximum = 0 )

static

Returns a random 32-bit unsigned integer.

Returns

Random 32-bit integer in the range [0,maximum)

Definition at line 55 of file Random.cc.

int64_t Random::number64 ( int64_t  maximum = 0 )

static

Returns a random 64-bit unsigned integer.

Returns

Random 64-bit integer in the range [0,maximum)

Definition at line 63 of file Random.cc.

void Random::seed ( unsigned int  s )

static

Sets the seed of the random number generator.

Parameters

s	Seed value

Definition at line 50 of file Random.cc.

double Random::uniform01 ( )

static

Returns a random double.

Returns

Random double in the range [0.0, 1.0)

Definition at line 72 of file Random.cc.

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

• /home/doug/src/hypertable/src/cc/Common/Random.h
• /home/doug/src/hypertable/src/cc/Common/Random.cc