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+/*
+ cw_binaural~: a binaural synthesis external for pure data
+ by David Doukhan - david.doukhan@gmail.com - http://www.limsi.fr/Individu/doukhan
+ and Anne Sedes - sedes.anne@gmail.com
+ Copyright (C) 2009-2011 David Doukhan and Anne Sedes
+
+ For more details, see CW_binaural~, a binaural synthesis external for Pure Data
+ David Doukhan and Anne Sedes, PDCON09
+
+
+ This program 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.
+
+ This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+
+#include "unprocessed_fixed_size_hrtfcont.hpp"
+#include "flyweight_ir_factory.hpp"
+
+UnprocessedFixedSizeHrtfCont::UnprocessedFixedSizeHrtfCont(const ir_key& k):
+ HrtfCont(k)
+{
+ HrtfCont* hc;
+ ir_key k2 = k;
+
+ // set the container's length
+ _ir_length = k.length;
+
+ // get the container containing the raw extracted wav
+ k2.length = 0;
+ hc = FlyweightIrFactory::instance()->hrtf_set_get(k2);
+
+ // iterate on the container storing the raw wav impulse response
+ for (angle1_cit ie = hc->map_get()->begin(); ie != hc->map_get()->end(); ie++)
+ for (angle2_cit ia2 = ie->second.begin(); ia2 != ie->second.end(); ia2++)
+ {
+ // get current azimuth and elevation
+ const float el = ie->first;
+ const float az = ia2->first;
+
+ // allocate buffers
+ _m[el][az].lbuf = new float[k.length];
+ _m[el][az].rbuf = new float[k.length];
+
+ // copy available data
+ const size_t av_data_len = _ir_length < hc->ir_length_get() ? _ir_length : hc->ir_length_get();
+ for (size_t i = 0; i < av_data_len; ++i)
+ {
+ _m[el][az].lbuf[i] = ia2->second.lbuf[i];
+ _m[el][az].rbuf[i] = ia2->second.rbuf[i];
+ }
+
+ // padd with 0 missing data
+ for (size_t i = av_data_len; i < _ir_length; ++i)
+ {
+ _m[el][az].lbuf[i] = 0;
+ _m[el][az].rbuf[i] = 0;
+ }
+
+ }
+}