BiQuadVector3 Class Reference

BiQuad vector3 filter. More...

#include <math/gzmath.hh>

Inherits BiQuad< math::Vector3 >.

Public Member Functions
	BiQuadVector3 ()
	Constructor. More...
	BiQuadVector3 (double _fc, double _fs)
	Constructor. More...
virtual const math::Vector3 &	GetValue ()
	Get the output of the filter. More...
virtual const math::Vector3 &	process (const math::Vector3 &_x)
	Update the filter's output. More...
void	SetFc (double _fc, double _fs)
	Set the cutoff frequency and sample rate. More...
void	SetFc (double _fc, double _fs, double _q)
	Set the cutoff frequency, sample rate and Q coefficient. More...
virtual void	SetValue (const math::Vector3 &_val)
	Set the current filter's output. More...

Protected Attributes
double	a0
	Input gain control coefficients. More...
double	a1
double	a2
double	b0
double	b1
double	b2
math::Vector3	x1
	Gain of the feedback coefficients. More...
math::Vector3	x2
math::Vector3	y0
	Output. More...
math::Vector3	y1
math::Vector3	y2

Detailed Description

BiQuad vector3 filter.

Constructor & Destructor Documentation

BiQuadVector3() [1/2]

BiQuadVector3 ( )

inline

Constructor.

References Filter< T >::SetValue().

BiQuadVector3() [2/2]

BiQuadVector3 ( double  _fc, double  _fs  )

inline

Constructor.

Parameters

[in]	_fc	Cutoff frequency.
[in]	_fs	Sample rate.

References Filter< T >::SetValue().

Member Function Documentation

GetValue()

virtual const math::Vector3 & GetValue ( )

inlinevirtualinherited

Get the output of the filter.

Returns

Filter's output.

References Filter< T >::y0.

process()

virtual const math::Vector3 & process ( const math::Vector3 &  _x )

inlinevirtualinherited

Update the filter's output.

Parameters

[in]

_x

Input value.

Returns

The filter's current output.

References Filter< T >::y0.

SetFc() [1/2]

void SetFc ( double  _fc, double  _fs  )

inlinevirtualinherited

Set the cutoff frequency and sample rate.

Parameters

[in]	_fc	Cutoff frequency.
[in]	_fs	Sample rate.

Implements Filter< math::Vector3 >.

References Filter< T >::SetFc().

SetFc() [2/2]

void SetFc ( double  _fc, double  _fs, double  _q  )

inlineinherited

Set the cutoff frequency, sample rate and Q coefficient.

Parameters

[in]	_fc	Cutoff frequency.
[in]	_fs	Sample rate.
[in]	_q	Q coefficient.

SetValue()

virtual void SetValue ( const math::Vector3 &  _val )

inlinevirtualinherited

Set the current filter's output.

Parameters

[in]

_val

New filter's output.

Reimplemented from Filter< math::Vector3 >.

References Filter< T >::y0.

Member Data Documentation

a0

double a0

protectedinherited

Input gain control coefficients.

a1

double a1

protectedinherited

a2

double a2

protectedinherited

b0

double b0

protectedinherited

b1

double b1

protectedinherited

b2

double b2

protectedinherited

x1

math::Vector3 x1

protectedinherited

Gain of the feedback coefficients.

x2

math::Vector3 x2

protectedinherited

y0

math::Vector3 y0

protectedinherited

Output.

y1

math::Vector3 y1

protectedinherited

y2

math::Vector3 y2

protectedinherited

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

• Filter.hh