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/* -*- c++ -*- */
/*
* Copyright 2017 Moritz Luca Schmid, Communications Engineering Lab (CEL) / Karlsruhe Institute of Technology (KIT).
*
* This 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, or (at your option)
* any later version.
*
* This software 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 software; see the file COPYING. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street,
* Boston, MA 02110-1301, USA.
*/
#ifndef INCLUDED_DAB_SELECT_SUBCH_VFVF_IMPL_H
#define INCLUDED_DAB_SELECT_SUBCH_VFVF_IMPL_H
#include <grdab/select_subch_vfvf.h>
namespace gr {
namespace dab {
/*! \brief selects vectors out of input vectors that belong to one subchannel
*
* input: float vector of size vlen_in
*
* output: float vector of size vlen_out
*
* selects vlen_out/vlen_in vectors of total_size input vectors, beginning at address
*
* @param vlen_in Length of input vector in floats.
* @param vlen_out Length of output vector in floats.
* @param address number of input vector where output the output vector begins
* @param total_size size in input vectors of one frame (dumped after output vector is selected)
*/
class select_subch_vfvf_impl : public select_subch_vfvf
{
private:
unsigned int d_vlen_in, d_vlen_out, d_address, d_total_size;
public:
select_subch_vfvf_impl(unsigned int vlen_in, unsigned int vlen_out, unsigned int address, unsigned int total_size);
~select_subch_vfvf_impl();
// Where all the action really happens
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);
};
} // namespace dab
} // namespace gr
#endif /* INCLUDED_DAB_SELECT_SUBCH_VFVF_IMPL_H */
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