Unit tests for the SAF utilities module. More...

#include "saf_test.h"

Functions
void	test__cylindricalBesselFunctions (void)
	Testing bessel_Jn(), bessel_Yn()

void	test__sphericalBesselFunctions (void)
	Testing bessel_jn(), bessel_in(), bessel_yn(), and bessel_kn()

void	test__cart2sph (void)
	Testing cart2sph() and sph2cart() are reversible.

void	test__delaunaynd (void)
	Testing that the delaunaynd() function can triangulate basic shapes.

void	test__quaternion (void)
	Testing that quaternion2rotationMatrix() and rotationMatrix2quaternion() are reversible.

void	test__saf_stft_50pc_overlap (void)
	Testing for perfect reconstruction of the saf_stft (when configured for 50% window overlap)

void	test__saf_stft_LTI (void)
	Testing for perfect reconstruction of the saf_stft (when configured for linear time-invariant (LTI) filtering applications)

void	test__saf_matrixConv (void)
	Testing the saf_matrixConv.

void	test__saf_rfft (void)
	Testing the forward and backward real-(half)complex FFT (saf_rfft)

void	test__saf_fft (void)
	Testing the forward and backward complex-complex FFT (saf_fft)

void	test__qmf (void)
	Testing the (near)-perfect reconstruction performance of the QMF filterbank.

void	test__smb_pitchShifter (void)
	Testing that the smb_pitchShifter can shift the energy of input spectra by one octave down.

void	test__sortf (void)
	Testing the sortf() function (sorting real floating point numbers)

void	test__sortz (void)
	Testing the sortz() function (sorting complex double-floating point numbers)

void	test__cmplxPairUp (void)
	Testing the cmplxPairUp() function (grouping up conjugate symmetric values)

void	test__getVoronoiWeights (void)
	Testing that the weights from the getVoronoiWeights() function sum to 4pi and that the weights are all identical for a uniform arrangement of points.

void	test__unique_i (void)
	Testing that the unique_i() function operates correctly.

void	test__latticeDecorrelator (void)
	Testing the performance of the latticeDecorrelator, verifying that the inter- channel cross-correlation coefficients are near 0.

void	test__butterCoeffs (void)
	Testing that the coefficients computed with butterCoeffs() are numerically similar to the "butter" function in Matlab.

void	test__evalIIRTransferFunction (void)
	Testing that the magnitudes and phases returned by evalIIRTransferFunction() are numerically similar to the "freqz" function in Matlab.

void	test__faf_IIRFilterbank (void)
	Testing that the faf_IIRFilterbank can reconstruct the original signal power.

void	test__gexpm (void)
	Testing computing the matrix exponential - comparing the output to that of the "expm" function in Matlab.

void	test__dvf_calcDVFShelfParams (void)
	Calculate high shelf parameters, g0, gInf, fc, from the lookup table coefficients (10 degree steps)

void	test__dvf_interpDVFShelfParams (void)
	Test the interpolation of high shelf parameters based on distance and incidence angle parameters.

void	test__dvf_dvfShelfCoeffs (void)
	Test the generation of high shelf coeffs based on shelf gain and fc parameters.

Detailed Description

Unit tests for the SAF utilities module.

Author: Leo McCormack, Michael McCrea

Date: 27.04.2020

License: ISC

Definition in file test__utilities_module.c.

Function Documentation

◆ test__butterCoeffs()

void test__butterCoeffs ( void )

Testing that the coefficients computed with butterCoeffs() are numerically similar to the "butter" function in Matlab.

Definition at line 870 of file test__utilities_module.c.

◆ test__cart2sph()

void test__cart2sph ( void )

Testing cart2sph() and sph2cart() are reversible.

Definition at line 99 of file test__utilities_module.c.

◆ test__cmplxPairUp()

void test__cmplxPairUp ( void )

Testing the cmplxPairUp() function (grouping up conjugate symmetric values)

Definition at line 638 of file test__utilities_module.c.

◆ test__cylindricalBesselFunctions()

void test__cylindricalBesselFunctions ( void )

Testing bessel_Jn(), bessel_Yn()

Definition at line 27 of file test__utilities_module.c.

◆ test__delaunaynd()

void test__delaunaynd ( void )

Testing that the delaunaynd() function can triangulate basic shapes.

Definition at line 123 of file test__utilities_module.c.

◆ test__dvf_calcDVFShelfParams()

void test__dvf_calcDVFShelfParams ( void )

Calculate high shelf parameters, g0, gInf, fc, from the lookup table coefficients (10 degree steps)

Definition at line 1304 of file test__utilities_module.c.

◆ test__dvf_dvfShelfCoeffs()

void test__dvf_dvfShelfCoeffs ( void )

Test the generation of high shelf coeffs based on shelf gain and fc parameters.

Definition at line 1398 of file test__utilities_module.c.

◆ test__dvf_interpDVFShelfParams()

void test__dvf_interpDVFShelfParams ( void )

Test the interpolation of high shelf parameters based on distance and incidence angle parameters.

Definition at line 1348 of file test__utilities_module.c.

◆ test__evalIIRTransferFunction()

void test__evalIIRTransferFunction ( void )

Testing that the magnitudes and phases returned by evalIIRTransferFunction() are numerically similar to the "freqz" function in Matlab.

Definition at line 993 of file test__utilities_module.c.

◆ test__faf_IIRFilterbank()

void test__faf_IIRFilterbank ( void )

Testing that the faf_IIRFilterbank can reconstruct the original signal power.

Definition at line 1195 of file test__utilities_module.c.

◆ test__getVoronoiWeights()

void test__getVoronoiWeights ( void )

Testing that the weights from the getVoronoiWeights() function sum to 4pi and that the weights are all identical for a uniform arrangement of points.

Definition at line 681 of file test__utilities_module.c.

◆ test__gexpm()

void test__gexpm ( void )

Testing computing the matrix exponential - comparing the output to that of the "expm" function in Matlab.

Definition at line 1268 of file test__utilities_module.c.

◆ test__latticeDecorrelator()

void test__latticeDecorrelator ( void )

Testing the performance of the latticeDecorrelator, verifying that the inter- channel cross-correlation coefficients are near 0.

Definition at line 768 of file test__utilities_module.c.

◆ test__qmf()

void test__qmf ( void )

Testing the (near)-perfect reconstruction performance of the QMF filterbank.

Definition at line 454 of file test__utilities_module.c.

◆ test__quaternion()

void test__quaternion ( void )

Testing that quaternion2rotationMatrix() and rotationMatrix2quaternion() are reversible.

Definition at line 170 of file test__utilities_module.c.

◆ test__saf_fft()

void test__saf_fft ( void )

Testing the forward and backward complex-complex FFT (saf_fft)

Definition at line 413 of file test__utilities_module.c.

◆ test__saf_matrixConv()

void test__saf_matrixConv ( void )

Testing the saf_matrixConv.

Definition at line 330 of file test__utilities_module.c.

◆ test__saf_rfft()

void test__saf_rfft ( void )

Testing the forward and backward real-(half)complex FFT (saf_rfft)

Definition at line 374 of file test__utilities_module.c.

◆ test__saf_stft_50pc_overlap()

void test__saf_stft_50pc_overlap ( void )

Testing for perfect reconstruction of the saf_stft (when configured for 50% window overlap)

Definition at line 207 of file test__utilities_module.c.

◆ test__saf_stft_LTI()

void test__saf_stft_LTI ( void )

Testing for perfect reconstruction of the saf_stft (when configured for linear time-invariant (LTI) filtering applications)

Definition at line 271 of file test__utilities_module.c.

◆ test__smb_pitchShifter()

void test__smb_pitchShifter ( void )

Testing that the smb_pitchShifter can shift the energy of input spectra by one octave down.

Definition at line 520 of file test__utilities_module.c.

◆ test__sortf()

void test__sortf ( void )

Testing the sortf() function (sorting real floating point numbers)

Definition at line 560 of file test__utilities_module.c.

◆ test__sortz()

void test__sortz ( void )

Testing the sortz() function (sorting complex double-floating point numbers)

Definition at line 592 of file test__utilities_module.c.

◆ test__sphericalBesselFunctions()

void test__sphericalBesselFunctions ( void )

Testing bessel_jn(), bessel_in(), bessel_yn(), and bessel_kn()

Definition at line 54 of file test__utilities_module.c.

◆ test__unique_i()

void test__unique_i ( void )

Testing that the unique_i() function operates correctly.

Definition at line 736 of file test__utilities_module.c.