OscilGen.cpp File Reference

#include "OscilGen.h"
#include "../Misc/WaveShapeSmps.h"
#include <cassert>
#include <stdlib.h>
#include <math.h>
#include <stdio.h>

Macros
#define	_USE_MATH_DEFINES
#define	DIFF(par)
#define	FUNC(b)
#define	FILTER(x)

Typedefs
typedef float(*	base_func) (float, float)
typedef float(*	filter_func) (unsigned int, float, float)

Functions
void	clearAll (fft_t *freqs)
void	clearDC (fft_t *freqs)
float	normal (const fft_t *freqs, off_t x)
float	abs (const fft_t *freqs, off_t x)
float	arg (const fft_t *freqs, off_t x)
void	normalize (fft_t *freqs)
void	rmsNormalize (fft_t *freqs)
void	normalize (float *smps, size_t N)
	FUNC (pulse)
	FUNC (saw)
	FUNC (triangle)
	FUNC (power)
	FUNC (gauss)
	FUNC (diode)
	FUNC (abssine)
	FUNC (pulsesine)
	FUNC (stretchsine)
	FUNC (chirp)
	FUNC (absstretchsine)
	FUNC (chebyshev)
	FUNC (sqr)
	FUNC (spike)
	FUNC (circle)
base_func	getBaseFunction (unsigned char func)
	FILTER (lp)
	FILTER (hp1)
	FILTER (hp1b)
	FILTER (bp1)
	FILTER (bs1)
	FILTER (lp2)
	FILTER (hp2)
	FILTER (bp2)
	FILTER (bs2)
bool	floatEq (float a, float b)
	FILTER (cos)
	FILTER (sin)
	FILTER (low_shelf)
	FILTER (s)
filter_func	getFilter (unsigned char func)

Macro Definition Documentation

_USE_MATH_DEFINES

#define _USE_MATH_DEFINES

DIFF

#define DIFF

(

par

)

Value:

(old ## par != P ## par)

FILTER

#define FILTER

(

x

)

Value:

float osc_ ## x(unsigned int i, float par, float par2)

FUNC

#define FUNC

(

b

)

Value:

float basefunc_ ## b(float x, float a)

Typedef Documentation

base_func

typedef float(* base_func) (float, float)

filter_func

typedef float(* filter_func) (unsigned int, float, float)

Function Documentation

abs()

float abs ( const fft_t * freqs, off_t x )

inline

arg()

float arg ( const fft_t * freqs, off_t x )

inline

clearAll()

void clearAll ( fft_t * freqs )

inline

clearDC()

void clearDC ( fft_t * freqs )

inline

FILTER() [1/13]

FILTER

(

bp1

)

FILTER() [2/13]

FILTER

(

bp2

)

FILTER() [3/13]

FILTER

(

bs1

)

FILTER() [4/13]

FILTER

(

bs2

)

FILTER() [5/13]

FILTER

(

cos

)

FILTER() [6/13]

FILTER

(

hp1

)

FILTER() [7/13]

FILTER

(

hp1b

)

FILTER() [8/13]

FILTER

(

hp2

)

FILTER() [9/13]

FILTER

(

low_shelf

)

FILTER() [10/13]

FILTER

(

lp

)

FILTER() [11/13]

FILTER

(

lp2

)

FILTER() [12/13]

FILTER

(

s

)

FILTER() [13/13]

FILTER

(

sin

)

floatEq()

bool floatEq	(	float	a,
		float	b )

FUNC() [1/15]

FUNC

(

abssine

)

FUNC() [2/15]

FUNC

(

absstretchsine

)

FUNC() [3/15]

FUNC

(

chebyshev

)

FUNC() [4/15]

FUNC

(

chirp

)

FUNC() [5/15]

FUNC

(

circle

)

FUNC() [6/15]

FUNC

(

diode

)

FUNC() [7/15]

FUNC

(

gauss

)

FUNC() [8/15]

FUNC

(

power

)

FUNC() [9/15]

FUNC

(

pulse

)

FUNC() [10/15]

FUNC

(

pulsesine

)

FUNC() [11/15]

FUNC

(

saw

)

FUNC() [12/15]

FUNC

(

spike

)

FUNC() [13/15]

FUNC

(

sqr

)

FUNC() [14/15]

FUNC

(

stretchsine

)

FUNC() [15/15]

FUNC

(

triangle

)

getBaseFunction()

base_func getBaseFunction

(

unsigned char

func

)

getFilter()

filter_func getFilter

(

unsigned char

func

)

normal()

float normal ( const fft_t * freqs, off_t x )

inline

normalize() [1/2]

void normalize

(

fft_t *

freqs

)

Take frequency spectrum and ensure values are normalized based upon magnitude to 0<=x<=1

normalize() [2/2]

void normalize ( float * smps, size_t N )

inline

rmsNormalize()

void rmsNormalize

(

fft_t *

freqs

)