GNU Radio's DAB Package
select_subch_vfvf_impl.h
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1/* -*- c++ -*- */
2/*
3 * Copyright 2017 Moritz Luca Schmid, Communications Engineering Lab (CEL) / Karlsruhe Institute of Technology (KIT).
4 *
5 * This is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 3, or (at your option)
8 * any later version.
9 *
10 * This software is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
14 *
15 * You should have received a copy of the GNU General Public License
16 * along with this software; see the file COPYING. If not, write to
17 * the Free Software Foundation, Inc., 51 Franklin Street,
18 * Boston, MA 02110-1301, USA.
19 */
20
21#ifndef INCLUDED_DAB_SELECT_SUBCH_VFVF_IMPL_H
22#define INCLUDED_DAB_SELECT_SUBCH_VFVF_IMPL_H
23
25
26namespace gr {
27 namespace dab {
28/*! \brief selects vectors out of input vectors that belong to one subchannel
29 *
30 * input: float vector of size vlen_in
31 *
32 * output: float vector of size vlen_out
33 *
34 * selects vlen_out/vlen_in vectors of total_size input vectors, beginning at address
35 *
36 * @param vlen_in Length of input vector in floats.
37 * @param vlen_out Length of output vector in floats.
38 * @param address number of input vector where output the output vector begins
39 * @param total_size size in input vectors of one frame (dumped after output vector is selected)
40 */
42 {
43 private:
44 unsigned int d_vlen_in, d_vlen_out, d_address, d_total_size;
45
46 public:
47 select_subch_vfvf_impl(unsigned int vlen_in, unsigned int vlen_out, unsigned int address, unsigned int total_size);
49
50 // Where all the action really happens
51 void forecast (int noutput_items, gr_vector_int &ninput_items_required);
52
53 int general_work(int noutput_items,
54 gr_vector_int &ninput_items,
55 gr_vector_const_void_star &input_items,
56 gr_vector_void_star &output_items);
57 };
58
59 } // namespace dab
60} // namespace gr
61
62#endif /* INCLUDED_DAB_SELECT_SUBCH_VFVF_IMPL_H */
63
selects vectors out of input vectors that belong to one subchannel
Definition select_subch_vfvf_impl.h:42
select_subch_vfvf_impl(unsigned int vlen_in, unsigned int vlen_out, unsigned int address, unsigned int total_size)
void forecast(int noutput_items, gr_vector_int &ninput_items_required)
int general_work(int noutput_items, gr_vector_int &ninput_items, gr_vector_const_void_star &input_items, gr_vector_void_star &output_items)
selects vectors out of input vectors that belong to one subchannel
Definition select_subch_vfvf.h:45
Definition complex_to_interleaved_float_vcf.h:28