GNU Radio's DAB Package
time_deinterleave_ff.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 
22 #ifndef INCLUDED_DAB_TIME_DEINTERLEAVE_FF_H
23 #define INCLUDED_DAB_TIME_DEINTERLEAVE_FF_H
24 
25 #include <grdab/api.h>
26 #include <gnuradio/sync_block.h>
27 
28 namespace gr {
29  namespace dab {
30 
31 /*! \brief applies time deinterleaving to a vector
32  *
33  * applies time deinterleaving to a vector with its arg_max[scrambling_vector] predecessors, the scrambling_vector describes which vector element comes from which predecessors
34  *
35  * @param vector_length length of input vectors
36  * @param scrambling_vector vector with scrambling parameters (see DAB standard p.138)
37  *
38  */
39  class DAB_API time_deinterleave_ff : virtual public gr::sync_block
40  {
41  public:
42  typedef boost::shared_ptr<time_deinterleave_ff> sptr;
43 
44  /*!
45  * \brief Return a shared_ptr to a new instance of dab::time_deinterleave_ff.
46  *
47  * To avoid accidental use of raw pointers, dab::time_deinterleave_ff's
48  * constructor is in a private implementation
49  * class. dab::time_deinterleave_ff::make is the public interface for
50  * creating new instances.
51  */
52  static sptr make(int vector_length, const std::vector<unsigned char> &scrambling_vector);
53  };
54 
55  } // namespace dab
56 } // namespace gr
57 
58 #endif /* INCLUDED_DAB_TIME_DEINTERLEAVE_FF_H */
59 
#define DAB_API
Definition: api.h:30
applies time deinterleaving to a vector
Definition: time_deinterleave_ff.h:39
Definition: complex_to_interleaved_float_vcf.h:28
boost::shared_ptr< time_deinterleave_ff > sptr
Definition: time_deinterleave_ff.h:42