GNU Radio's DAB Package
valve_ff_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_VALVE_FF_IMPL_H
22#define INCLUDED_DAB_VALVE_FF_IMPL_H
23
24#include <dab/valve_ff.h>
25
26namespace gr {
27 namespace dab {
28/*! \brief lets samples pass or not depending on the state of closed
29 * @param feed_with_zeros if valve is closed feed_with_zeros decides if zeros are sent or nothing
30 * @param closed decides if valve is closed or opened
31 */
32 class valve_ff_impl : public valve_ff
33 {
34 private:
35 bool d_feed_with_zeros;
36 bool d_closed;
37
38 public:
39 valve_ff_impl(bool closed, bool feed_with_zeros);
41
42 // Where all the action really happens
43 void forecast (int noutput_items, gr_vector_int &ninput_items_required);
44
45 void set_closed(bool closed) { d_closed = closed; }
46 void set_feed_with_zeros(bool feed_with_zeros) { d_feed_with_zeros = feed_with_zeros; }
47
48 int general_work(int noutput_items,
49 gr_vector_int &ninput_items,
50 gr_vector_const_void_star &input_items,
51 gr_vector_void_star &output_items);
52 };
53
54 } // namespace dab
55} // namespace gr
56
57#endif /* INCLUDED_DAB_VALVE_FF_IMPL_H */
58
lets samples pass or not depending on the state of closed
Definition valve_ff_impl.h:33
int general_work(int noutput_items, gr_vector_int &ninput_items, gr_vector_const_void_star &input_items, gr_vector_void_star &output_items)
void set_closed(bool closed)
Definition valve_ff_impl.h:45
valve_ff_impl(bool closed, bool feed_with_zeros)
void set_feed_with_zeros(bool feed_with_zeros)
Definition valve_ff_impl.h:46
void forecast(int noutput_items, gr_vector_int &ninput_items_required)
lets samples pass or not depending on the state of closed
Definition valve_ff.h:37
Definition complex_to_interleaved_float_vcf.h:28