org.bytedeco.javacpp

Class opencv_core.RNG

java.lang.Object

org.bytedeco.javacpp.Pointer

org.bytedeco.javacpp.opencv_core.RNG

Enclosing class:

opencv_core

public static class opencv_core.RNG
extends Pointer

Random Number Generator The class implements RNG using Multiply-with-Carry algorithm

Nested Class Summary

Nested classes/interfaces inherited from class org.bytedeco.javacpp.Pointer

Pointer.CustomDeallocator, Pointer.Deallocator, Pointer.NativeDeallocator

Field Summary

Fields

Modifier and Type	Field and Description
static int	NORMAL enum cv::RNG::
static int	UNIFORM enum cv::RNG::

Fields inherited from class org.bytedeco.javacpp.Pointer

address, capacity, limit, position

Constructor Summary

Constructors

Constructor and Description
opencv_core.RNG()
opencv_core.RNG(int state)
opencv_core.RNG(Pointer p)

Method Summary

Methods

Modifier and Type	Method and Description
int	apply()
int	apply(int N) returns a random integer sampled uniformly from [0, N).
byte	asByte()
double	asDouble()
float	asFloat()
int	asInt()
short	asShort()
void	fill(opencv_core.Mat mat, int distType, opencv_core.Mat a, opencv_core.Mat b)
void	fill(opencv_core.Mat mat, int distType, opencv_core.Mat a, opencv_core.Mat b, boolean saturateRange)
double	gaussian(double sigma) returns Gaussian random variate with mean zero.
int	next() updates the state and returns the next 32-bit unsigned integer random number
int	state()
opencv_core.RNG	state(int state)
double	uniform(double a, double b) returns uniformly distributed double-precision floating-point random number from [a,b) range
float	uniform(float a, float b) returns uniformly distributed floating-point random number from [a,b) range
int	uniform(int a, int b) returns uniformly distributed integer random number from [a,b) range

Methods inherited from class org.bytedeco.javacpp.Pointer

address, asBuffer, asByteBuffer, capacity, capacity, deallocate, deallocate, deallocateReferences, deallocator, deallocator, equals, fill, hashCode, isNull, limit, limit, memchr, memcmp, memcpy, memmove, memset, offsetof, position, position, put, setNull, sizeof, toString, withDeallocator, zero

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

UNIFORM

public static final int UNIFORM

enum cv::RNG::

See Also:

Constant Field Values

NORMAL

public static final int NORMAL

enum cv::RNG::

See Also:

Constant Field Values

Constructor Detail

opencv_core.RNG

public opencv_core.RNG(Pointer p)

opencv_core.RNG

public opencv_core.RNG()

opencv_core.RNG

public opencv_core.RNG(int state)

Method Detail

next

public int next()

updates the state and returns the next 32-bit unsigned integer random number

asByte

public byte asByte()

asShort

public short asShort()

asInt

public int asInt()

apply

public int apply(int N)

returns a random integer sampled uniformly from [0, N).

apply

public int apply()

asFloat

public float asFloat()

asDouble

public double asDouble()

uniform

public int uniform(int a,
          int b)

returns uniformly distributed integer random number from [a,b) range

uniform

public float uniform(float a,
            float b)

returns uniformly distributed floating-point random number from [a,b) range

uniform

public double uniform(double a,
             double b)

returns uniformly distributed double-precision floating-point random number from [a,b) range

fill

public void fill(opencv_core.Mat mat,
        int distType,
        opencv_core.Mat a,
        opencv_core.Mat b,
        boolean saturateRange)

fill

public void fill(opencv_core.Mat mat,
        int distType,
        opencv_core.Mat a,
        opencv_core.Mat b)

gaussian

public double gaussian(double sigma)

returns Gaussian random variate with mean zero.

state

public int state()

state

public opencv_core.RNG state(int state)