usPostScanToPreScan2DConverter.h

/****************************************************************************
 *
 * This file is part of the ustk software.
 * Copyright (C) 2016 - 2017 by Inria. All rights reserved.
 *
 * This software is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * ("GPL") version 2 as published by the Free Software Foundation.
 * See the file LICENSE.txt at the root directory of this source
 * distribution for additional information about the GNU GPL.
 *
 * For using ustk with software that can not be combined with the GNU
 * GPL, please contact Inria about acquiring a ViSP Professional
 * Edition License.
 *
 * This software was developed at:
 * Inria Rennes - Bretagne Atlantique
 * Campus Universitaire de Beaulieu
 * 35042 Rennes Cedex
 * France
 *
 * If you have questions regarding the use of this file, please contact
 * Inria at ustk@inria.fr
 *
 * This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
 * WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
 *
 * Authors:
 * Pierre Chatelain
 *
 *****************************************************************************/
 
#ifndef __usPostScanToPreScan2DConverter_h_
#define __usPostScanToPreScan2DConverter_h_
 
#include <visp3/ustk_core/usImagePostScan2D.h>
#include <visp3/ustk_core/usImagePreScan2D.h>
 
class VISP_EXPORT usPostScanToPreScan2DConverter
{
public:
  usPostScanToPreScan2DConverter();
 
  // initialisations constructors
  usPostScanToPreScan2DConverter(const usImagePostScan2D<unsigned char> &inputSettings, const int BModeSampleNumber,
                                 const int scanLineNumber);
  usPostScanToPreScan2DConverter(const usTransducerSettings &transducerSettings, const int BModeSampleNumber,
                                 const int scanLineNumber, const double xResolution, const double yResolution);
 
  ~usPostScanToPreScan2DConverter();
 
  void convert(const usImagePostScan2D<unsigned char> &imageToConvert, usImagePreScan2D<unsigned char> &imageConverted,
               int preScanSamples);
 
protected:
  void init(const usImagePostScan2D<unsigned char> &inputSettings, const int BModeSampleNumber,
            const int scanLineNumber);
  void init(const usTransducerSettings &inputSettings, const int BModeSampleNumber, const int scanLineNumber,
            const double xResolution, const double yResolution);
 
private:
  vpMatrix m_iMap;
  vpMatrix m_jMap;
  double m_xResolution;
  double m_yResolution;
  int m_scanLineNumber;
  int m_BModeSampleNumber;
  usTransducerSettings m_initSettings;
 
  bool m_isInit;
 
  double interpolateLinear(const vpImage<unsigned char> &I, double x, double y);
};
 
#endif // __usPostScanToPreScan2DConverter_h_