CSL » Processors

FIR.cpp File Reference

#include "FIR.h"
#include <stdlib.h>
#include <math.h>

Defines

#define BANDPASS   1

#define DIFFERENTIATOR   2

#define HILBERT   3

#define NEGATIVE   0

#define POSITIVE   1

#define Pi   3.1415926535897932

#define Pi2   6.2831853071795865

#define GRIDDENSITY   16

#define MAXITERATIONS   40

Functions

void remez (double h[], int numtaps, int numband, double bands[], double des[], double weight[], int type)

void CreateDenseGrid (int r, int numtaps, int numband, double bands[], double des[], double weight[], int *gridsize, double Grid[], double D[], double W[], int symmetry)

void InitialGuess (int r, int Ext[], int gridsize)

void CalcParms (int r, int Ext[], double Grid[], double D[], double W[], double ad[], double x[], double y[])

double ComputeA (double freq, int r, double ad[], double x[], double y[])

void CalcError (int r, double ad[], double x[], double y[], int gridsize, double Grid[], double D[], double W[], double E[])

void Search (int r, int Ext[], int gridsize, double E[])

void FreqSample (int N, double A[], double h[], int symm)

short isDone (int r, int Ext[], double E[])

Define Documentation

#define BANDPASS 1

#define DIFFERENTIATOR 2

#define HILBERT 3

#define NEGATIVE 0

#define POSITIVE 1

#define Pi 3.1415926535897932

#define Pi2 6.2831853071795865

#define GRIDDENSITY 16

#define MAXITERATIONS 40

Function Documentation

void remez ( double h[],

int numtaps,

int numband,

double bands[],

double des[],

double weight[],

int type

)

void CreateDenseGrid ( int r,

int numtaps,

int numband,

double bands[],

double des[],

double weight[],

int * gridsize,

double Grid[],

double D[],

double W[],

int symmetry

)

void InitialGuess ( int r,

int Ext[],

int gridsize

)

void CalcParms ( int r,

int Ext[],

double Grid[],

double D[],

double W[],

double ad[],

double x[],

double y[]

)

double ComputeA ( double freq,

int r,

double ad[],

double x[],

double y[]

)

void CalcError ( int r,

double ad[],

double x[],

double y[],

int gridsize,

double Grid[],

double D[],

double W[],

double E[]

)

void Search ( int r,

int Ext[],

int gridsize,

double E[]

)

void FreqSample ( int N,

double A[],

double h[],

int symm

)

short isDone ( int r,

int Ext[],

double E[]

)

Generated on Fri Apr 6 20:18:14 2007 for CSL by

1.4.5-20051010


Defines
#define	BANDPASS 1
#define	DIFFERENTIATOR 2
#define	HILBERT 3
#define	NEGATIVE 0
#define	POSITIVE 1
#define	Pi 3.1415926535897932
#define	Pi2 6.2831853071795865
#define	GRIDDENSITY 16
#define	MAXITERATIONS 40
Functions
void	remez (double h[], int numtaps, int numband, double bands[], double des[], double weight[], int type)
void	CreateDenseGrid (int r, int numtaps, int numband, double bands[], double des[], double weight[], int *gridsize, double Grid[], double D[], double W[], int symmetry)
void	InitialGuess (int r, int Ext[], int gridsize)
void	CalcParms (int r, int Ext[], double Grid[], double D[], double W[], double ad[], double x[], double y[])
double	ComputeA (double freq, int r, double ad[], double x[], double y[])
void	CalcError (int r, double ad[], double x[], double y[], int gridsize, double Grid[], double D[], double W[], double E[])
void	Search (int r, int Ext[], int gridsize, double E[])
void	FreqSample (int N, double A[], double h[], int symm)
short	isDone (int r, int Ext[], double E[])