rtflann::UniqueRandom Class Reference

#include <random.h>

Public Member Functions
void	init (int n)
int	next ()
	UniqueRandom (int n)

Private Attributes
int	counter_
int	size_
std::vector< int >	vals_

Detailed Description

Random number generator that returns a distinct number from the [0,n) interval each time.

Definition at line 90 of file random.h.

Constructor & Destructor Documentation

rtflann::UniqueRandom::UniqueRandom ( int  n )

inline

Constructor.

Parameters

n	Size of the interval from which to generate

Returns

Definition at line 102 of file random.h.

Member Function Documentation

void rtflann::UniqueRandom::init ( int  n )

inline

Initializes the number generator.

Parameters

n	the size of the interval from which to generate random numbers.

Definition at line 111 of file random.h.

int rtflann::UniqueRandom::next ( )

inline

Return a distinct random integer in greater or equal to 0 and less than 'n' on each call. It should be called maximum 'n' times. Returns: a random integer

Definition at line 130 of file random.h.

Member Data Documentation

int rtflann::UniqueRandom::counter_

private

Definition at line 94 of file random.h.

int rtflann::UniqueRandom::size_

private

Definition at line 93 of file random.h.

std::vector<int> rtflann::UniqueRandom::vals_

private

Definition at line 92 of file random.h.

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

• random.h