| [916f8983] | 1 | /* |
|---|
| [0683ee2] | 2 | Copyright (C) 2009-2015 Paul Brossier <piem@aubio.org> |
|---|
| [916f8983] | 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 | |
|---|
| [621f1ff] | 21 | /** \file |
|---|
| 22 | |
|---|
| [b155ed03] | 23 | Utility functions for ::fvec_t |
|---|
| [621f1ff] | 24 | |
|---|
| [916f8983] | 25 | */ |
|---|
| 26 | |
|---|
| [b235c0e] | 27 | #ifndef _AUBIO__VECUTILS_H |
|---|
| 28 | #define _AUBIO__VECUTILS_H |
|---|
| [916f8983] | 29 | |
|---|
| 30 | #ifdef __cplusplus |
|---|
| 31 | extern "C" { |
|---|
| 32 | #endif |
|---|
| 33 | |
|---|
| [6940b55] | 34 | /** compute \f$e^x\f$ of each vector elements |
|---|
| 35 | |
|---|
| 36 | \param s vector to modify |
|---|
| 37 | |
|---|
| 38 | */ |
|---|
| 39 | void 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 | */ |
|---|
| 46 | void 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 | */ |
|---|
| 53 | void 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 | */ |
|---|
| 60 | void 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 | */ |
|---|
| 67 | void 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 | */ |
|---|
| 74 | void 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 | */ |
|---|
| 81 | void 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 | */ |
|---|
| 88 | void 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 | */ |
|---|
| 95 | void 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 | */ |
|---|
| 102 | void fvec_round (fvec_t *s); |
|---|
| [916f8983] | 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 | */ |
|---|
| 110 | void fvec_pow (fvec_t *s, smpl_t pow); |
|---|
| 111 | |
|---|
| 112 | #ifdef __cplusplus |
|---|
| 113 | } |
|---|
| 114 | #endif |
|---|
| 115 | |
|---|
| [b235c0e] | 116 | #endif /* _AUBIO__VECUTILS_H */ |
|---|
