C# Class AForge.Math.PerlinNoise

Perlin Noise function

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Public Methods

Method	Description
Function ( double x ) : double	1-D Perlin noise function.
Function2D ( double x, double y ) : double	2-D Perlin noise function.
PerlinNoise ( ) : System	Initializes a new instance of the PerlinNoise class.
PerlinNoise ( int octaves, double persistence ) : System	Initializes a new instance of the PerlinNoise class.
PerlinNoise ( int octaves, double persistence, double initFrequency, double initAmplitude ) : System	Initializes a new instance of the PerlinNoise class.

Private Methods

Method	Description
CosineInterpolate ( double x1, double x2, double a ) : double	Cosine interpolation.
Noise ( int x ) : double	Ordinary noise function
Noise ( int x, int y ) : double
SmoothedNoise ( double x ) : double	Smoothed noise.
SmoothedNoise ( double x, double y ) : double

Method Details

Function() public method

1-D Perlin noise function.

public Function ( double x ) : double
x	double	x value.
return	double

Function2D() public method

2-D Perlin noise function.

public Function2D ( double x, double y ) : double
x	double	x value.
y	double	y value.
return	double

PerlinNoise() public method

Initializes a new instance of the PerlinNoise class.

public PerlinNoise ( ) : System
return	System

PerlinNoise() public method

Initializes a new instance of the PerlinNoise class.

public PerlinNoise ( int octaves, double persistence ) : System
octaves	int	Number of octaves (see property).
persistence	double	Persistence value (see property).
return	System

PerlinNoise() public method

Initializes a new instance of the PerlinNoise class.

public PerlinNoise ( int octaves, double persistence, double initFrequency, double initAmplitude ) : System
octaves	int	Number of octaves (see property).
persistence	double	Persistence value (see property).
initFrequency	double	Initial frequency (see property).
initAmplitude	double	Initial amplitude (see property).
return	System