qgsrasterhistogram.h

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/***************************************************************************
                        qgsrasterhistogram.h
                              -------------------
 begin                : July 2012
 copyright            : (C) 2012 by Radim Blazek
 email                : radim dot blazek at gmail dot com
***************************************************************************/

/***************************************************************************
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 ***************************************************************************/

#ifndef QGSRASTERHISTOGRAM
#define QGSRASTERHISTOGRAM

#include "qgis_core.h"
#include <QString>
#include <QVector>

#include <limits>

class CORE_EXPORT QgsRasterHistogram
{
  public:
    typedef QVector<int> HistogramVector;

    QgsRasterHistogram()
    {
      bandNumber = 0;
      binCount = 0;
      nonNullCount = 0;
      includeOutOfRange = false;
      maximum = 0;
      minimum = 0;
      width = 0;
      height = 0;
      valid = false;
    }

    bool operator==( const QgsRasterHistogram &h ) const
    {
      return ( h.bandNumber == bandNumber &&
               h.binCount == binCount &&
               h.includeOutOfRange == includeOutOfRange &&
               qgsDoubleNear( h.maximum, maximum ) &&
               qgsDoubleNear( h.minimum, minimum ) &&
               h.extent == extent &&
               h.width == width &&
               h.height == height );
    }

    int bandNumber;

    int binCount;

    int nonNullCount;

    bool includeOutOfRange;

    QgsRasterHistogram::HistogramVector histogramVector;

    double maximum;

    double minimum;

    int width;

    int height;

    QgsRectangle extent;

    bool valid;
};
#endif