annotate maths/MathAliases.h @ 515:08bcc06c38ec tip master

Remove fast-math
author Chris Cannam <cannam@all-day-breakfast.com>
date Tue, 28 Jan 2020 15:27:37 +0000
parents 701233f8ed41
children
rev   line source
c@241 1 /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */
c@241 2 /*
c@241 3 QM DSP Library
c@241 4
c@241 5 Centre for Digital Music, Queen Mary, University of London.
c@309 6 This file 2005-2006 Christian Landone.
c@309 7
c@309 8 This program is free software; you can redistribute it and/or
c@309 9 modify it under the terms of the GNU General Public License as
c@309 10 published by the Free Software Foundation; either version 2 of the
c@309 11 License, or (at your option) any later version. See the file
c@309 12 COPYING included with this distribution for more information.
c@241 13 */
c@241 14
cannam@489 15 #ifndef QM_DSP_MATHALIASES_H
cannam@489 16 #define QM_DSP_MATHALIASES_H
c@241 17
c@241 18 #include <cmath>
c@241 19 #include <complex>
c@241 20
cannam@487 21 #define TWO_PI (2. * M_PI)
c@241 22
cannam@487 23 #define EPS 2.2204e-016
c@241 24
c@241 25 /* aliases to math.h functions */
cannam@477 26 #define EXP exp
cannam@477 27 #define COS cos
cannam@477 28 #define SIN sin
cannam@477 29 #define ABS fabs
cannam@477 30 #define POW powf
cannam@477 31 #define SQRT sqrtf
cannam@477 32 #define LOG10 log10f
cannam@477 33 #define LOG logf
cannam@477 34 #define FLOOR floorf
cannam@477 35 #define TRUNC truncf
c@241 36
cannam@487 37 typedef std::complex<double> ComplexData;
cannam@487 38
c@241 39 /* aliases to complex.h functions */
c@241 40 /** sample = EXPC(complex) */
cannam@477 41 #define EXPC cexpf
c@241 42 /** complex = CEXPC(complex) */
cannam@477 43 #define CEXPC cexp
c@241 44 /** sample = ARGC(complex) */
cannam@477 45 #define ARGC cargf
c@241 46 /** sample = ABSC(complex) norm */
cannam@477 47 #define ABSC cabsf
c@241 48 /** sample = REAL(complex) */
cannam@477 49 #define REAL crealf
c@241 50 /** sample = IMAG(complex) */
cannam@477 51 #define IMAG cimagf
c@241 52
c@241 53 #endif