ColorUniformNoise Class Reference

generated colored noise. This is obtained by using time average of uniform distributed noise. More...

#include <noisegenerator.h>

Inheritance diagram for ColorUniformNoise:

Collaboration diagram for ColorUniformNoise:

Public Member Functions
	ColorUniformNoise (double tau=0.05)
virtual	~ColorUniformNoise ()
virtual void	init (unsigned int dimension, RandGen *randGen=0)
	initialization with the the given dimension for multidimensional noise More...
virtual double	generate ()
	generate somehow distributed random number parameterized with min and max. More...
virtual void	add (double *value, double noiseStrength)
	adds multidimensional noise to the value field. More...
virtual double	getTau ()
virtual void	setTau (double newTau)
Public Member Functions inherited from NoiseGenerator
	NoiseGenerator ()
virtual	~NoiseGenerator ()
virtual unsigned int	getDimension () const
virtual void	setDimension (unsigned int dim)

Protected Attributes
double	tau
double	sqrttau
double *	mean
double	mean1channel
Protected Attributes inherited from NoiseGenerator
unsigned int	dimension
RandGen *	randGen
bool	ownRandGen

Additional Inherited Members
Protected Member Functions inherited from NoiseGenerator
double	uniform (double min=-0.1, double max=0.1)
double	uniform01 ()

Detailed Description

generated colored noise. This is obtained by using time average of uniform distributed noise.

Examples:

integration/main.cpp.

Constructor & Destructor Documentation

ColorUniformNoise ( double  tau = 0.05 )

inline

Parameters

tau	time averaging factor (1/window) (1: smoothing (white) 0.1: strong color, 0 no noise anymore

virtual ~ColorUniformNoise ( )

inlinevirtual

Member Function Documentation

virtual void add ( double *  value, double  noiseStrength  )

inlinevirtual

adds multidimensional noise to the value field.

Parameters

value	field where noise is added. Must have length dimension (init())
min	lower bound of interval
max	upper bound of interval

Reimplemented from NoiseGenerator.

virtual double generate ( )

inlinevirtual

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

Implements NoiseGenerator.

virtual double getTau ( )

inlinevirtual

virtual void init ( unsigned int  dimension, RandGen *  randGen = 0  )

inlinevirtual

initialization with the the given dimension for multidimensional noise

Parameters

dimension	dimensionality of vectors to be used by add
randGen	pointer to a random generator. If zero a new one generated internally

See Also

add()

Reimplemented from NoiseGenerator.

virtual void setTau ( double  newTau )

inlinevirtual

Member Data Documentation

double* mean

protected

double mean1channel

protected

double sqrttau

protected

double tau

protected

---

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

• noisegenerator.h