saf_utilities.h File Reference

Main header for the utilities module (SAF_UTILITIES_MODULE) More...

#include <stdlib.h>
#include <stdio.h>
#include <math.h>
#include <string.h>
#include <float.h>
#include <assert.h>
#include <limits.h>
#include "../../resources/md_malloc/md_malloc.h"
#include "../../resources/kissFFT/kiss_fftr.h"
#include "../../resources/kissFFT/kiss_fft.h"
#include "../../resources/convhull_3d/convhull_3d.h"
#include "../../resources/speex_resampler/speex_resampler.h"
#include "../../resources/zlib/zlib.h"
#include "saf_utility_complex.h"
#include "saf_utility_misc.h"
#include "saf_utility_sort.h"
#include "saf_utility_filters.h"
#include "saf_utility_veclib.h"
#include "saf_utility_bessel.h"
#include "saf_utility_fft.h"
#include "saf_utility_matrixConv.h"
#include "saf_utility_pitch.h"
#include "saf_utility_decor.h"
#include "saf_utility_geometry.h"
#include "saf_utility_qmf.h"
#include "saf_utility_loudspeaker_presets.h"
#include "saf_utility_sensorarray_presets.h"
#include "../../resources/afSTFT/afSTFTlib.h"
#include "saf_utility_dvf.h"

Go to the source code of this file.

Macros
#define	NUM_EARS   2
	2 (true for most humans)
#define	SAF_MIN(a, b)
	Returns the minimum of the two values.
#define	SAF_MAX(a, b)
	Returns the maximum of the two values.
#define	SAF_CLAMP(a, min, max)
	Ensures value "a" is clamped between the "min" and "max" values.
#define	SAF_TRUE   ( 1 )
	Boolean true.
#define	SAF_FALSE   ( 0 )
	Boolean false.
#define	SAF_PI   ( 3.14159265358979323846264338327950288f )
	pi constant (single precision)
#define	SAF_PId   ( 3.14159265358979323846264338327950288 )
	pi constant (double precision)
#define	SAF_ISPOW2(x)
	Returns 0 if "x" is not a power of 2.
#define	ISEVEN(n)
	Returns 1 if "n" is even valued, and 0 if it is not.
#define	ISODD(n)
	Returns 1 if "n" is odd valued, and 0 if it is not.
#define	SQRT4PI   ( 3.544907701811032f )
	sqrt(4pi) (single precision)
#define	FOURPI   ( 12.566370614359172f )
	4pi (single precision)
#define	ELEV2INCL(E)
	Converts elevation to inclincation, (in radians)
#define	DEG2RAD(x)
	Converts degrees to radians.
#define	RAD2DEG(x)
	Converts radians to degrees.
#define	MKSTRING_(s)
	Used to make strings inside of Macros.
#define	MKSTRING(s)
	Used to make strings inside of Macros.
#define	SAF_UNUSED(x)
	Indicates that a particular variable is unused (& squelches any warnings)
#define	saf_print_warning(message)
	Macro to print a warning message along with the filename and line number.
#define	saf_print_error(message)
	Macro to print a error message along with the filename and line number.
#define	saf_assert(x, message)
	Macro to make an assertion, along with a string explaining its purpose.

Detailed Description

Main header for the utilities module (SAF_UTILITIES_MODULE)

A collection of useful utility functions; including: cross-platform complex number wrappers; optimised linear algebra routines based on CBLAS and LAPACK; FFT wrappers and STFT implementation; IIR/FIR filter coefficients and filter bank designs; lists of common loudspeaker and microphone array coordinates; multi-channel and matrix convolvers; spherical Bessel/Hankel functions (including their derivatives); etc.

Author

Leo McCormack

Date

11.07.2016

License

ISC

Definition in file saf_utilities.h.