ColorNormalNoise Class Reference

like ColorUniformNoise but averaging over normal distributed noise instead. More...

#include <noisegenerator.h>

Inherits WhiteNormalNoise.

Inheritance diagram for ColorNormalNoise:

[legend]Collaboration diagram for ColorNormalNoise:

[legend]List of all members.

Public Member Functions
	ColorNormalNoise (double tau=0.3)
virtual	~ColorNormalNoise ()
virtual void	init (unsigned int dimension)
	initialization with the the given dimension for multidimensional noise
virtual double	generate (double variance, double meanvalue)
	generate somehow distributed random number parameterized with min and max.
virtual void	add (double *value, double variance, double meanvalue)
	adds multidimensional noise to the value field.
Protected Attributes
double	tau
double *	mean
double	mean1channel
double	factor

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Detailed Description

like ColorUniformNoise but averaging over normal distributed noise instead.

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Constructor & Destructor Documentation

ColorNormalNoise

(

double

tau = 0.3

)

[inline]

virtual ~ColorNormalNoise

(

)

[inline, virtual]

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Member Function Documentation

virtual void add	(	double *	value,
		double	variance,
		double	meanvalue
	)			[inline, virtual]

adds multidimensional noise to the value field.

Parameters:

	value	field where noise is added. Must have length dimension (init())
	variance	variance of normal distribution
	meanvalue	mean value of normal distribution

Reimplemented from NoiseGenerator.

virtual double generate	(	double	variance,
		double	meanvalue
	)			[inline, virtual]

generate somehow distributed random number parameterized with min and max.

valid only for ONE random number, use add() for adding this kind of noise to several channels

Reimplemented from WhiteNormalNoise.

virtual void init

(

unsigned int

dimension

)

[inline, virtual]

initialization with the the given dimension for multidimensional noise

See also:

add()

Reimplemented from NoiseGenerator.

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Member Data Documentation

double factor [protected]

double* mean [protected]

double mean1channel [protected]

double tau [protected]

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

• noisegenerator.h

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