Quantum GIS API Documentation  1.8
src/core/raster/qgsrasterbandstats.h
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00001 /***************************************************************************
00002                         qgsrasterbandstats.h  -  description
00003                               -------------------
00004  begin                : Fri Jun 28 2002
00005  copyright            : (C) 2005 by T.Sutton
00006  email                : tim@linfiniti.com
00007 ***************************************************************************/
00008 
00009 /***************************************************************************
00010  *                                                                         *
00011  *   This program is free software; you can redistribute it and/or modify  *
00012  *   it under the terms of the GNU General Public License as published by  *
00013  *   the Free Software Foundation; either version 2 of the License, or     *
00014  *   (at your option) any later version.                                   *
00015  *                                                                         *
00016  ***************************************************************************/
00017 
00018 #ifndef QGSRASTERBANDSTATS
00019 #define QGSRASTERBANDSTATS
00020 
00021 #include <QString>
00022 #include <QVector>
00023 
00024 #include <limits>
00025 
00026 #include "qgscolorrampshader.h"
00031 class CORE_EXPORT QgsRasterBandStats
00032 {
00033   public:
00034     typedef QVector<int> HistogramVector;
00035 
00036     QgsRasterBandStats()
00037     {
00038       bandName = "";
00039       statsGathered = false;
00040       minimumValue = std::numeric_limits<double>::max();
00041       maximumValue = std::numeric_limits<double>::min();
00042       range = 0.0;
00043       mean = 0.0;
00044       sumOfSquares = 0.0;
00045       stdDev = 0.0;
00046       sum = 0.0;
00047       elementCount = 0;
00048       histogramVector = new HistogramVector();
00049       isHistogramEstimated = false;
00050       isHistogramOutOfRange = false;
00051     }
00052 
00054     QString bandName;
00055 
00057     int bandNumber;
00058 
00060     QList<QgsColorRampShader::ColorRampItem> colorTable;
00061 
00064     int elementCount;
00065 
00067     bool isHistogramEstimated;
00068 
00070     bool isHistogramOutOfRange;
00071 
00073     HistogramVector * histogramVector;
00074 
00077     double maximumValue;
00078 
00081     double minimumValue;
00082 
00084     double mean;
00085 
00087     double range;
00088 
00090     double stdDev;
00091 
00094     bool statsGathered;
00095 
00097     double sum;
00098 
00100     double sumOfSquares;
00101 };
00102 #endif
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