ac-toolbox-arr-asc-reader.h

Go to the documentation of this file.

/* WOSS - World Ocean Simulation System -
 * 
 * Copyright (C) 2009 2025 Federico Guerra
 * and regents of the SIGNET lab, University of Padova
 *
 * Author: Federico Guerra - WOSS@guerra-tlc.com
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation;
 *
 * This program 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 program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */ 
 

 
 
#ifndef AC_TOOLBOX_ARR_ASC_READER_DEFINITIONS_H
#define AC_TOOLBOX_ARR_ASC_READER_DEFINITIONS_H
 
 
#include <fstream>
#include <cstdint>
#include <memory>
#include <time-arrival-definitions.h>
#include "res-reader.h"
 
 
namespace woss {

  class ArrData {
 
    public: 
 
    ArrData() = default;
 
    ~ArrData() = default;

    float frequency = 0.0;

    int32_t Nsd = 0;

    std::unique_ptr< float[] > tx_depths = nullptr;

    int32_t Nrd = 0;

    std::unique_ptr< float[] > rx_depths = nullptr;

    int32_t Nrr = 0;

    std::unique_ptr< float[] > rx_ranges = nullptr;

    std::unique_ptr< TimeArr[] > arr_values = nullptr;

    void initialize() { tx_depths.reset(); rx_depths.reset(); rx_ranges.reset(); arr_values.reset();
                        Nrr = 0; Nrd = 0; Nsd = 0; frequency = 0.0; }

    int getTimeArrIndex( double tx_depth, double rx_depth, double rx_range ) const;

    int getIndex( float value, float array[], int array_size ) const;
 
  };

  class ArrAscResReader : public ResReader {
 
    public:

    ArrAscResReader( const Woss& woss );
 
    virtual ~ArrAscResReader() override = default;

    virtual bool initialize() override;

    virtual std::unique_ptr<Pressure> readAvgPressure( double frequency, double tx_depth, double start_rx_depth, double start_rx_range, double end_rx_depth, double end_rx_range ) override;

    virtual std::unique_ptr<Pressure> readPressure( double frequency, double tx_depth, double rx_depth, double rx_range ) const override; 

    virtual std::unique_ptr<TimeArr> readTimeArr( double frequency, double tx_depth, double rx_depth, double rx_range ) const override;
 
    protected:

    bool arr_asc_header_collected;

    bool arr_asc_file_collected;

    std::ifstream file_reader;

    std::streampos skip_header;

    ArrData arr_file;
 
    double last_tx_depth;
 
    double last_start_rx_depth;
 
    double last_start_rx_range;
 
    double last_end_rx_depth;
 
    double last_end_rx_range;
 
    std::complex<double> last_ret_value;

    const TimeArr& accessMap( double frequency, double tx_depth, double rx_depth, double rx_range ) const {
      return( (arr_file.arr_values[arr_file.getTimeArrIndex( tx_depth, rx_depth, rx_range )] ) );
    }

    std::complex<double> readMapAvgPressure( double frequency, double tx_depth, double start_rx_depth, double start_rx_range, double end_rx_depth, double end_rx_range );

    bool getArrAscHeader();

    bool getArrAscFile();
 
  };
 
 
}
 
#endif /* AC_TOOLBOX_ARR_ASC_READER_DEFINITIONS_H */