/usr/include/qgis/qgsgridfilewriter.h is in libqgis-dev 1.7.4+1.7.5~20120320-1.1+b1.
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qgsgridfilewriter.h
--------------------
begin : March 10, 2008
copyright : (C) 2008 by Marco Hugentobler
email : marco dot hugentobler at karto dot baug dot ethz dot ch
***************************************************************************/
/***************************************************************************
* *
* 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 QGSGRIDFILEWRITER_H
#define QGSGRIDFILEWRITER_H
#include "qgsrectangle.h"
#include <QString>
#include <QTextStream>
class QgsInterpolator;
/**A class that does interpolation to a grid and writes the results to an ascii grid*/
//todo: extend such that writing to other file types is possible
class ANALYSIS_EXPORT QgsGridFileWriter
{
public:
QgsGridFileWriter( QgsInterpolator* i, QString outputPath, QgsRectangle extent, int nCols, int nRows, double cellSizeX, double cellSizeY );
~QgsGridFileWriter();
/**Writes the grid file.
@param showProgressDialog shows a dialog with the possibility to cancel
@return 0 in case of success*/
int writeFile( bool showProgressDialog = false );
private:
QgsGridFileWriter(); //forbidden
int writeHeader( QTextStream& outStream );
QgsInterpolator* mInterpolator;
QString mOutputFilePath;
QgsRectangle mInterpolationExtent;
int mNumColumns;
int mNumRows;
double mCellSizeX;
double mCellSizeY;
};
#endif
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