cvflann::UniqueRandom Class Reference

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

#include "random.h"

Public Member Functions
	UniqueRandom (int n)
	Constructor. More...
void	init (int n)
	Initializes the number generator. More...
int	next ()
	Return a distinct random integer in greater or equal to 0 and less than 'n' on each call. More...

Detailed Description

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

Constructor & Destructor Documentation

cvflann::UniqueRandom::UniqueRandom ( int  n )

inline

Constructor.

Parameters

n	Size of the interval from which to generate

Returns

References init().

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Member Function Documentation

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

inline

Initializes the number generator.

Parameters

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

Referenced by UniqueRandom().

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int cvflann::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

Referenced by cvflann::KMeansIndex< Distance >::chooseCentersRandom(), and cvflann::random_sample().

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

• flann/include/opencv2/flann/random.h