ref: 193dcbb9a1412067b126aeffaf84bb66ee7027ba
dir: /src/lvec.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 "lvec.h" lvec_t * new_lvec( uint_t length) { lvec_t * s; if ((sint_t)length <= 0) { return NULL; } s = AUBIO_NEW(lvec_t); s->length = length; s->data = AUBIO_ARRAY(lsmp_t, s->length); return s; } void del_lvec(lvec_t *s) { AUBIO_FREE(s->data); AUBIO_FREE(s); } void lvec_set_sample(lvec_t *s, lsmp_t data, uint_t position) { s->data[position] = data; } lsmp_t lvec_get_sample(lvec_t *s, uint_t position) { return s->data[position]; } lsmp_t * lvec_get_data(lvec_t *s) { return s->data; } /* helper functions */ void lvec_print(lvec_t *s) { uint_t j; for (j=0; j< s->length; j++) { AUBIO_MSG(AUBIO_LSMP_FMT " ", s->data[j]); } AUBIO_MSG("\n"); } void lvec_set_all (lvec_t *s, smpl_t val) { uint_t j; for (j=0; j< s->length; j++) { s->data[j] = val; } } void lvec_zeros(lvec_t *s) { #if HAVE_MEMCPY_HACKS memset(s->data, 0, s->length * sizeof(lsmp_t)); #else lvec_set_all (s, 0.); #endif } void lvec_ones(lvec_t *s) { lvec_set_all (s, 1.); }