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  • Committer: Bazaar Package Importer
  • Author(s): Johan Van de Wauw
  • Date: 2010-07-11 20:23:24 UTC
  • mfrom: (3.1.4 squeeze)
  • Revision ID: james.westby@ubuntu.com-20100711202324-5ktghxa7hracohmr
Tags: 1.4.0+12730-3ubuntu1
https://launchpad.net/bugs/540941
* Merge from Debian unstable (LP: #540941).
* Fix compilation issues with QT 4.7
* Add build-depends on libqt4-webkit-dev 

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src/analysis/interpolation/qgsgridfilewriter.h
 
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/***************************************************************************
 
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                              qgsgridfilewriter.h
 
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                              --------------------
 
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  begin                : March 10, 2008
 
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  copyright            : (C) 2008 by Marco Hugentobler
 
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  email                : marco dot hugentobler at karto dot baug dot ethz dot ch
 
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 ***************************************************************************/
 
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/***************************************************************************
 
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 *                                                                         *
 
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 *   This program is free software; you can redistribute it and/or modify  *
 
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 *   it under the terms of the GNU General Public License as published by  *
 
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 *   the Free Software Foundation; either version 2 of the License, or     *
 
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 *   (at your option) any later version.                                   *
 
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 *                                                                         *
 
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 ***************************************************************************/
 
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#ifndef QGSGRIDFILEWRITER_H
 
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#define QGSGRIDFILEWRITER_H
 
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#include "qgsrectangle.h"
 
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#include <QString>
 
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#include <QTextStream>
 
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class QgsInterpolator;
 
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/**A class that does interpolation to a grid and writes the results to an ascii grid*/
 
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//todo: extend such that writing to other file types is possible
 
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class ANALYSIS_EXPORT QgsGridFileWriter
 
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{
 
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  public:
 
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    QgsGridFileWriter( QgsInterpolator* i, QString outputPath, QgsRectangle extent, int nCols, int nRows, double cellSizeX, double cellSizeY );
 
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    ~QgsGridFileWriter();
 
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    /**Writes the grid file.
 
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     @param showProgressDialog shows a dialog with the possibility to cancel
 
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    @return 0 in case of success*/
 
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    int writeFile( bool showProgressDialog = false );
 
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  private:
 
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    QgsGridFileWriter(); //forbidden
 
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    int writeHeader( QTextStream& outStream );
 
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    QgsInterpolator* mInterpolator;
 
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    QString mOutputFilePath;
 
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    QgsRectangle mInterpolationExtent;
 
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    int mNumColumns;
 
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    int mNumRows;
 
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    double mCellSizeX;
 
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    double mCellSizeY;
 
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};
 
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#endif