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/* -*- c++ -*- */
/*
* Copyright 2005-2011,2013 Free Software Foundation, Inc.
*
* This file is part of GNU Radio
*
* GNU Radio 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.
*
* GNU Radio 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 GNU Radio; see the file COPYING. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street,
* Boston, MA 02110-1301, USA.
*/
#ifndef INCLUDED_GR_THROTTLE_IMPL_H
#define INCLUDED_GR_THROTTLE_IMPL_H
#include <blocks/throttle.h>
#include <boost/thread/thread.hpp> //d_start
namespace gr {
namespace blocks {
class throttle_impl : public throttle
{
private:
boost::system_time d_start;
size_t d_itemsize;
uint64_t d_total_samples;
double d_samps_per_tick, d_samps_per_us;
public:
throttle_impl(size_t itemsize, double samples_per_sec);
~throttle_impl();
void set_sample_rate(double rate);
double sample_rate() const;
int work(int noutput_items,
gr_vector_const_void_star &input_items,
gr_vector_void_star &output_items);
};
} /* namespace blocks */
} /* namespace gr */
#endif /* INCLUDED_GR_THROTTLE_IMPL_H */
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