/usr/include/radar/estimator_cw.h is in gr-radar 0.0.0.20161018-3build1.
This file is owned by root:root, with mode 0o644.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 | /* -*- c++ -*- */
/*
* Copyright 2014 Communications Engineering Lab, 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_RADAR_ESTIMATOR_CW_H
#define INCLUDED_RADAR_ESTIMATOR_CW_H
#include <radar/api.h>
#include <gnuradio/sync_block.h>
namespace gr {
namespace radar {
/*!
* \brief This block estimates the velocity from given peaks of a CW spectrum. The estimator looks for a f32vector tagged with a 'frequency' identifier (symbol) and calculates the velocity with the doppler formula. The identifier (symbol) of the output data is 'velocity'. Needed identifier (symbols) of the input are 'frequency'.
*
* \param center_freq Center frequency
*
* \ingroup radar
*
*/
class RADAR_API estimator_cw : virtual public gr::block
{
public:
typedef boost::shared_ptr<estimator_cw> sptr;
/*!
* \brief Return a shared_ptr to a new instance of radar::estimator_cw.
*
* To avoid accidental use of raw pointers, radar::estimator_cw's
* constructor is in a private implementation
* class. radar::estimator_cw::make is the public interface for
* creating new instances.
*/
static sptr make(float center_freq);
};
} // namespace radar
} // namespace gr
#endif /* INCLUDED_RADAR_ESTIMATOR_CW_H */
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