source: src/vecutils.h @ e406835

feature/autosinkfeature/constantqfeature/pitchshiftfeature/timestretch
Last change on this file since e406835 was 6f42c16, checked in by Paul Brossier <piem@piem.org>, 3 years ago

src/: change c header identifiers (see #35)

  • Property mode set to 100644
File size: 2.1 KB
Line 
1/*
2  Copyright (C) 2009-2015 Paul Brossier <piem@aubio.org>
3
4  This file is part of aubio.
5
6  aubio is free software: you can redistribute it and/or modify
7  it under the terms of the GNU General Public License as published by
8  the Free Software Foundation, either version 3 of the License, or
9  (at your option) any later version.
10
11  aubio is distributed in the hope that it will be useful,
12  but WITHOUT ANY WARRANTY; without even the implied warranty of
13  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14  GNU General Public License for more details.
15
16  You should have received a copy of the GNU General Public License
17  along with aubio.  If not, see <http://www.gnu.org/licenses/>.
18
19*/
20
21/** \file
22
23  Utility functions for ::fvec_t
24
25 */
26
27#ifndef AUBIO_VECUTILS_H
28#define AUBIO_VECUTILS_H
29
30#ifdef __cplusplus
31extern "C" {
32#endif
33
34/** compute \f$e^x\f$ of each vector elements
35
36  \param s vector to modify
37
38*/
39void fvec_exp (fvec_t *s);
40
41/** compute \f$cos(x)\f$ of each vector elements
42
43  \param s vector to modify
44
45*/
46void fvec_cos (fvec_t *s);
47
48/** compute \f$sin(x)\f$ of each vector elements
49
50  \param s vector to modify
51
52*/
53void fvec_sin (fvec_t *s);
54
55/** compute the \f$abs(x)\f$ of each vector elements
56
57  \param s vector to modify
58
59*/
60void fvec_abs (fvec_t *s);
61
62/** compute the \f$sqrt(x)\f$ of each vector elements
63
64  \param s vector to modify
65
66*/
67void fvec_sqrt (fvec_t *s);
68
69/** compute the \f$log10(x)\f$ of each vector elements
70
71  \param s vector to modify
72
73*/
74void fvec_log10 (fvec_t *s);
75
76/** compute the \f$log(x)\f$ of each vector elements
77
78  \param s vector to modify
79
80*/
81void fvec_log (fvec_t *s);
82
83/** compute the \f$floor(x)\f$ of each vector elements
84
85  \param s vector to modify
86
87*/
88void fvec_floor (fvec_t *s);
89
90/** compute the \f$ceil(x)\f$ of each vector elements
91
92  \param s vector to modify
93
94*/
95void fvec_ceil (fvec_t *s);
96
97/** compute the \f$round(x)\f$ of each vector elements
98
99  \param s vector to modify
100
101*/
102void fvec_round (fvec_t *s);
103
104/** raise each vector elements to the power pow
105
106  \param s vector to modify
107  \param pow power to raise to
108
109*/
110void fvec_pow (fvec_t *s, smpl_t pow);
111
112#ifdef __cplusplus
113}
114#endif
115
116#endif /* AUBIO_VECUTILS_H */
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