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/* -*- c++ -*- */
/*
* Copyright 2004,2012,2018 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 SIG_SOURCE_H
#define SIG_SOURCE_H
#include <gnuradio/analog/api.h>
#include <gnuradio/analog/sig_source_waveform.h>
#include <gnuradio/sync_block.h>
namespace gr {
namespace analog {
/*!
* \brief signal generator with T output.
* \ingroup waveform_generators_blk
*/
template<class T>
class ANALOG_API sig_source : virtual public sync_block
{
public:
// gr::analog::sig_source::sptr
typedef boost::shared_ptr< sig_source<T> > sptr;
/*!
* Build a signal source block.
*
* \param sampling_freq Sampling rate of signal.
* \param waveform wavetform type.
* \param wave_freq Frequency of waveform (relative to sampling_freq).
* \param ampl Signal amplitude.
* \param offset offset of signal.
*/
static sptr make(double sampling_freq,
gr::analog::gr_waveform_t waveform,
double wave_freq,
double ampl, T offset = 0);
virtual double sampling_freq() const = 0;
virtual gr::analog::gr_waveform_t waveform() const = 0;
virtual double frequency() const = 0;
virtual double amplitude() const = 0;
virtual T offset() const = 0;
virtual void set_sampling_freq(double sampling_freq) = 0;
virtual void set_waveform(gr::analog::gr_waveform_t waveform) = 0;
virtual void set_frequency(double frequency) = 0;
virtual void set_amplitude(double ampl) = 0;
virtual void set_offset(T offset) = 0;
};
typedef sig_source<std::int16_t> sig_source_s;
typedef sig_source<std::int32_t> sig_source_i;
typedef sig_source<float> sig_source_f;
typedef sig_source<gr_complex> sig_source_c;
} /* namespace analog */
} /* namespace gr */
#endif /* SIG_SOURCE_H */
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