ref: ef47246321466880c8313fbbe06a4d375b02ea9f
dir: /src/cvec.c/
/* Copyright (C) 2003-2009 Paul Brossier <piem@aubio.org> This file is part of aubio. aubio is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. aubio is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with aubio. If not, see <http://www.gnu.org/licenses/>. */ #include "aubio_priv.h" #include "cvec.h" cvec_t * new_cvec( uint_t length) { cvec_t * s = AUBIO_NEW(cvec_t); s->length = length/2 + 1; s->norm = AUBIO_ARRAY(smpl_t,s->length); s->phas = AUBIO_ARRAY(smpl_t,s->length); return s; } void del_cvec(cvec_t *s) { AUBIO_FREE(s->norm); AUBIO_FREE(s->phas); AUBIO_FREE(s); } void cvec_write_norm(cvec_t *s, smpl_t data, uint_t position) { s->norm[position] = data; } void cvec_write_phas(cvec_t *s, smpl_t data, uint_t position) { s->phas[position] = data; } smpl_t cvec_read_norm(cvec_t *s, uint_t position) { return s->norm[position]; } smpl_t cvec_read_phas(cvec_t *s, uint_t position) { return s->phas[position]; } smpl_t * cvec_get_norm(cvec_t *s) { return s->norm; } smpl_t * cvec_get_phas(cvec_t *s) { return s->phas; } /* helper functions */ void cvec_print(cvec_t *s) { uint_t j; AUBIO_MSG("norm: "); for (j=0; j< s->length; j++) { AUBIO_MSG(AUBIO_SMPL_FMT " ", s->norm[j]); } AUBIO_MSG("\n"); AUBIO_MSG("phas: "); for (j=0; j< s->length; j++) { AUBIO_MSG(AUBIO_SMPL_FMT " ", s->phas[j]); } AUBIO_MSG("\n"); } void cvec_set(cvec_t *s, smpl_t val) { uint_t j; for (j=0; j< s->length; j++) { s->norm[j] = val; } } void cvec_zeros(cvec_t *s) { cvec_set(s, 0.); } void cvec_ones(cvec_t *s) { cvec_set(s, 1.); }