geo/tcLandsatData.h

   1 /***************************************************************************
   2  *   This file is part of Tecorrec.                                        *
   3  *   Copyright 2008 James Hogan <james@albanarts.com>                      *
   4  *                                                                         *
   5  *   Tecorrec is free software: you can redistribute it and/or modify      *
   6  *   it under the terms of the GNU General Public License as published by  *
   7  *   the Free Software Foundation, either version 2 of the License, or     *
   8  *   (at your option) any later version.                                   *
   9  *                                                                         *
  10  *   Tecorrec is distributed in the hope that it will be useful,           *
  11  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  12  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  13  *   GNU General Public License for more details.                          *
  14  *                                                                         *
  15  *   You should have received a copy of the GNU General Public License     *
  16  *   along with Tecorrec.  If not, write to the Free Software Foundation,  *
  17  *   Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.   *
  18  ***************************************************************************/
  19
  20 #ifndef _tcLandsatData_h_
  21 #define _tcLandsatData_h_
  22
  23 /**
  24  * @file tcLandsatData.h
  25  * @brief Landsat image data.
  26  */
  27
  28 #include "tcGeoImageData.h"
  29
  30 #include <QStringList>
  31 #include <QList>
  32
  33 #include <GL/gl.h>
  34
  35 class tcLandsatMetaData;
  36 class tcSrtmModel;
  37 class QString;
  38
  39 /// Landsat image data.
  40 class tcLandsatData : public tcGeoImageData
  41 {
  42   public:
  43
  44     /*
  45      * Constructors + destructor
  46      */
  47
  48     /// Load landsat data given the path.
  49     tcLandsatData(const QString& path, tcSrtmModel* dem);
  50
  51     /// Destructor.
  52     virtual ~tcLandsatData();
  53
  54     /*
  55      * Rendering
  56      */
  57
  58     // Reimplemented
  59     virtual void setupThumbnailRendering(int redChannel, int greenChannel, int blueChannel);
  60
  61     // Reimplemented
  62     virtual void setupDetailedRendering(int redChannel, int greenChannel, int blueChannel,
  63                                         const tcGeo& swCorner, const tcGeo& neCorner);
  64
  65     // Reimplemented
  66     virtual void texCoord(const LocalCoord& coord);
  67
  68     // Reimplemented
  69     virtual void finishRendering();
  70
  71   private:
  72
  73     /*
  74      * Variables
  75      */
  76
  77     /// Metadata from txt file.
  78     tcLandsatMetaData* m_meta;
  79
  80     struct MetaData {
  81       /// Lower left corner map coordinates.
  82       maths::Vector<2, double> mapLowerLeft;
  83       /// Upper right corner map coordinates.
  84       maths::Vector<2, double> mapRange;
  85     } m_metaData;
  86
  87     /// Effective metadata when using texturing.
  88     MetaData m_effectiveMetaData[3];
  89 };
  90
  91 #endif
  92