OpenCV: cvflann::UniqueRandom Class Reference

| OpenCV 3.4.2 Open Source Computer Vision

Public Member Functions | List of all members
cvflann::UniqueRandom Class Reference

`#include "random.h"`

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

## Detailed Description

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

## Constructor & Destructor Documentation

## ◆ UniqueRandom()

cvflann::UniqueRandom::UniqueRandom | ( | int | n | ) |
| inline

Constructor.

Parameters

  n | Size of the interval from which to generate

Returns

## Member Function Documentation

## ◆ init()

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

Initializes the number generator.

Parameters

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

## ◆ next()

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

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

- flann/include/opencv2/flann/random.h