3 * Copyright 2008 Free Software Foundation, Inc.
5 * This file is part of GNU Radio
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8 * it under the terms of the GNU General Public License as published by
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14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with GNU Radio; see the file COPYING. If not, write to
19 * the Free Software Foundation, Inc., 51 Franklin Street,
20 * Boston, MA 02110-1301, USA.
22 #ifndef MSDD_BUFFER_COPY_BEHAVIORS_H_
23 #define MSDD_BUFFER_COPY_BEHAVIORS_H_
27 class BufferCopyBehavior
30 virtual void operator() (gr_vector_void_star &a, const void * b, unsigned int output_index, unsigned int nitems) = 0;
31 virtual ~BufferCopyBehavior() {};
34 template <class Tin, class Tout>
35 class BufferCopyBehaviorGeneric : public BufferCopyBehavior {
36 void operator() (gr_vector_void_star &a, const void * b, unsigned int output_index, unsigned int nitems) {
37 Tout *out(&(reinterpret_cast<Tout *>(a[0]))[output_index]); // sloppy
38 const Tin *in(reinterpret_cast<const Tin *>(b)); // equisloppy
40 for (unsigned int i = 0; i < nitems; ++i) {
47 class BufferCopyBehaviorComplex : public BufferCopyBehavior {
48 void operator() (gr_vector_void_star &a, const void * b, unsigned int output_index, unsigned int nitems) {
49 gr_complex *out(&(reinterpret_cast<gr_complex *>(a[0]))[output_index]); // sloppy
50 const Tin *in(reinterpret_cast<const Tin *>(b)); // equisloppy
52 for (unsigned int i = 0; i < nitems; ++i) {
53 out[i] = gr_complex (in[4*i+1],in[4*i+3]);
59 #endif /*MSDD_BUFFER_COPY_BEHAVIORS_H_*/