ac-toolbox-arr-asc-reader.h

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/* WOSS - World Ocean Simulation System -
 * 
 * Copyright (C) 2009 Federico Guerra
 * and regents of the SIGNET lab, University of Padova
 *
 * Author: Federico Guerra - federico@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
 */ 
 
/*
 * This software has been developed by Federico Guerra and SIGNET lab,
 * University of Padova, in collaboration with the NATO Centre for 
 * Maritime Research and Experimentation (http://www.cmre.nato.int ; 
 * E-mail: pao@cmre.nato.int), whose support is gratefully acknowledged.
 */
 
 
#ifndef AC_TOOLBOX_ARR_ASC_READER_DEFINITIONS_H
#define AC_TOOLBOX_ARR_ASC_READER_DEFINITIONS_H
 
 
#include <fstream>
#include <stdint.h>
#include <time-arrival-definitions.h>
#include "res-reader.h"
 
 
namespace woss {
  
    
  class ArrData {
 
    
    public: 
      
      
    ArrData();
    
    
    ~ArrData() { delete[] tx_depths; delete[] rx_ranges; delete[] rx_depths; delete[] arr_values; }
 
    
    float frequency;
 
 
    int32_t Nsd;
 
    float* tx_depths;
 
    
    int32_t Nrd;
 
    float* rx_depths;
 
    
    int32_t Nrr;
 
    float* rx_ranges;
 
    TimeArr* arr_values;
 
 
    void initialize() { tx_depths = NULL; rx_depths = NULL; rx_ranges = NULL; arr_values = NULL;
                        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();
 
    ArrAscResReader( const Woss* const woss );
 
    virtual ~ArrAscResReader();
 
 
    virtual bool initialize();
 
 
    virtual Pressure* readAvgPressure( double frequency, double tx_depth, double start_rx_depth, double start_rx_range, double end_rx_depth, double end_rx_range );
 
    virtual Pressure* readPressure( double frequency, double tx_depth, double rx_depth, double rx_range ) const; 
    
    
    virtual TimeArr* readTimeArr( double frequency, double tx_depth, double rx_depth, double rx_range ) const;
    
 
    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;
 
    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 */