jens
a87d2f154e
git-svn-id: http://moon:8086/svn/software/trunk/projects/GnuRadio@372 b431acfa-c32f-4a4a-93f1-934dc6c82436
76 lines
1.9 KiB
C++
76 lines
1.9 KiB
C++
/* -*- c++ -*- */
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/*
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* Copyright 2018 gr-jay author.
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*
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* This is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3, or (at your option)
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* any later version.
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*
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* This software is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this software; see the file COPYING. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street,
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* Boston, MA 02110-1301, USA.
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*/
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include <gnuradio/io_signature.h>
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#include "square2_ff_impl.h"
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namespace gr {
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namespace jay {
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square2_ff::sptr
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square2_ff::make()
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{
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return gnuradio::get_initial_sptr
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(new square2_ff_impl());
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}
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/*
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* The private constructor
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*/
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square2_ff_impl::square2_ff_impl()
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: gr::sync_block("square2_ff",
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gr::io_signature::make(1, 1, sizeof (float)),
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gr::io_signature::make(1, 1, sizeof (float)))
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{}
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/*
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* Our virtual destructor.
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*/
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square2_ff_impl::~square2_ff_impl()
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{
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}
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int
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square2_ff_impl::work(int noutput_items,
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gr_vector_const_void_star &input_items,
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gr_vector_void_star &output_items)
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{
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const float *in = (const float *) input_items[0];
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float *out = (float *) output_items[0];
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// Do <+signal processing+>
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for(int i = 0; i < noutput_items; i++)
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{
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out[i] = in[i] * in[i];
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}
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// Tell runtime system how many output items we produced.
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return noutput_items;
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}
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} /* namespace jay */
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} /* namespace gr */
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