MaxPower_impl.h

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/* -*- c++ -*- */
/* 
 * Copyright 2019 ghostop14.
 * 
 * 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_MESA_MAXPOWER_IMPL_H
#define INCLUDED_MESA_MAXPOWER_IMPL_H

#include <mesa/MaxPower.h>
#include "signals_mesa.h"
#include <boost/circular_buffer.hpp>
#include <chrono>
#include <ctime>

using namespace MesaSignals;

namespace gr {
  namespace mesa {

    class MaxPower_impl : public MaxPower
    {
     private:
      // Nothing to declare in this block.
        boost::mutex d_mutex;
        EnergyAnalyzer *pEnergyAnalyzer;
        float d_sampleRate;
        int d_framesToAvg;
        float d_squelchThreshold;

        int d_fftSize;

        bool d_produceOut;

        int iBufferCapacity;

        boost::circular_buffer<float> *maxBuffer;

        bool d_startInitialized;
        float d_holdUpSec;
        bool curState;
        float d_stateThreshold;
                std::chrono::time_point<std::chrono::steady_clock> holdTime;

                virtual void handleMsgIn(pmt::pmt_t msg);

                virtual int processData(int noutput_items,const gr_complex *in);
                virtual void sendState(bool state);

                virtual float calcAverage();

     public:
      MaxPower_impl(float sampleRate, int fft_size, float squelchThreshold, float framesToAvg, bool produceOut, float stateThreshold, float holdUpSec);
      ~MaxPower_impl();

      void setup_rpc();
      virtual float getSquelchThreshold() const;
      virtual void setSquelchThreshold(float newValue);
      virtual float getStateThreshold() const;
      virtual void setStateThreshold(float newValue);
      virtual float getHoldTime() const;
      virtual void setHoldTime(float newValue);



      virtual bool stop();


      // Where all the action really happens
      int work(int noutput_items,
         gr_vector_const_void_star &input_items,
         gr_vector_void_star &output_items);
    };

  } // namespace mesa
} // namespace gr

#endif /* INCLUDED_MESA_MAXPOWER_IMPL_H */