Filter Class Reference

#include <filter.h>

Public Types
enum	Type { kLowpass, kHighpass, kBandpass, kNumTypes }

Public Member Functions
	Filter (Type type)
void	setType (Type t)
void	setSampleRate (double sampleRate)
void	setFreqAndQ (double frequency, double q)
double	process (double sample)
void	reset ()

Protected Attributes
Type	type
double	sampleRate
double	invSampleRate
double	in1
double	in2
double	out1
double	out2
double	b0a0
double	b1a0
double	b2a0
double	a1a0
double	a2a0

Member Enumeration Documentation

enum Type

Enumerator
kLowpass
kHighpass
kBandpass
kNumTypes

Constructor & Destructor Documentation

Filter ( Type  type )

inline

Member Function Documentation

void setType ( Type  t )

inline

void setSampleRate ( double  sampleRate )

inline

void setFreqAndQ ( double  frequency, double  q  )

inline

double process ( double  sample )

inline

void reset ( )

inline

Member Data Documentation

Type type

protected

double sampleRate

protected

double invSampleRate

protected

double in1

protected

double in2

protected

double out1

protected

double out2

protected

double b0a0

protected

double b1a0

protected

double b2a0

protected

double a1a0

protected

double a2a0

protected