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			6.8 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
			
		
		
	
	
			205 lines
		
	
	
		
			6.8 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
/************************************************************************
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 * This file has been generated automatically from                      *
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 *                                                                      *
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 * src/analysis/raster/qgsrastercalculator.h                            *
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 *                                                                      *
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 * Do not edit manually ! Edit header and run scripts/sipify.py again   *
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 ************************************************************************/
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class QgsRasterCalculatorEntry
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{
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%Docstring(signature="appended")
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Represents an individual raster layer/band number entry within a raster
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calculation.
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%End
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%TypeHeaderCode
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#include "qgsrastercalculator.h"
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%End
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  public:
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    static QVector<QgsRasterCalculatorEntry> rasterEntries();
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%Docstring
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Creates a list of raster entries from the current project.
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If there is more than one layer with the same data source only one of
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them is added to the list, duplicate names are also handled by appending
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an _n integer to the base name.
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:return: the list of raster entries form the current project
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.. versionadded:: 3.6
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%End
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    QString ref;
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    QgsRasterLayer *raster;
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    int bandNumber;
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};
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class QgsRasterCalculator
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{
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%Docstring(signature="appended")
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Performs raster layer calculations.
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%End
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%TypeHeaderCode
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#include "qgsrastercalculator.h"
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%End
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  public:
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    enum class Result
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    {
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      Success,
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      CreateOutputError,
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      InputLayerError,
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      Canceled,
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      ParserError,
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      MemoryError,
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      BandError,
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      CalculationError,
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    };
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    QgsRasterCalculator( const QString &formulaString, const QString &outputFile, const QString &outputFormat, const QgsRectangle &outputExtent, const QgsCoordinateReferenceSystem &outputCrs, int nOutputColumns, int nOutputRows, const QVector<QgsRasterCalculatorEntry> &rasterEntries, const QgsCoordinateTransformContext &transformContext );
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%Docstring
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QgsRasterCalculator constructor.
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:param formulaString: formula for raster calculation
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:param outputFile: output file path
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:param outputFormat: output file format
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:param outputExtent: output extent, CRS is specified by outputCrs
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                     parameter
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:param outputCrs: destination CRS for output raster
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:param nOutputColumns: number of columns in output raster
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:param nOutputRows: number of rows in output raster
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:param rasterEntries: list of referenced raster layers
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:param transformContext: coordinate transformation context
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.. versionadded:: 3.8
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%End
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    QgsRasterCalculator( const QString &formulaString, const QString &outputFile, const QString &outputFormat, const QgsRectangle &outputExtent, int nOutputColumns, int nOutputRows, const QVector<QgsRasterCalculatorEntry> &rasterEntries, const QgsCoordinateTransformContext &transformContext );
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%Docstring
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QgsRasterCalculator constructor.
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:param formulaString: formula for raster calculation
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:param outputFile: output file path
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:param outputFormat: output file format
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:param outputExtent: output extent. CRS for output is taken from first
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                     entry in rasterEntries.
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:param nOutputColumns: number of columns in output raster
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:param nOutputRows: number of rows in output raster
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:param rasterEntries: list of referenced raster layers
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:param transformContext: coordinate transformation context
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.. versionadded:: 3.8
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%End
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 QgsRasterCalculator( const QString &formulaString, const QString &outputFile, const QString &outputFormat, const QgsRectangle &outputExtent, const QgsCoordinateReferenceSystem &outputCrs, int nOutputColumns, int nOutputRows, const QVector<QgsRasterCalculatorEntry> &rasterEntries ) /Deprecated="Since 3.8. Use the version with transformContext instead."/;
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%Docstring
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QgsRasterCalculator constructor.
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:param formulaString: formula for raster calculation
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:param outputFile: output file path
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:param outputFormat: output file format
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:param outputExtent: output extent, CRS is specified by outputCrs
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                     parameter
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:param outputCrs: destination CRS for output raster
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:param nOutputColumns: number of columns in output raster
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:param nOutputRows: number of rows in output raster
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:param rasterEntries: list of referenced raster layers
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.. deprecated:: 3.8
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   Use the version with transformContext instead.
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%End
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 QgsRasterCalculator( const QString &formulaString, const QString &outputFile, const QString &outputFormat, const QgsRectangle &outputExtent, int nOutputColumns, int nOutputRows, const QVector<QgsRasterCalculatorEntry> &rasterEntries ) /Deprecated="Since 3.8. Use the version with transformContext instead."/;
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%Docstring
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QgsRasterCalculator constructor.
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:param formulaString: formula for raster calculation
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:param outputFile: output file path
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:param outputFormat: output file format
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:param outputExtent: output extent. CRS for output is taken from first
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                     entry in rasterEntries.
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:param nOutputColumns: number of columns in output raster
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:param nOutputRows: number of rows in output raster
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:param rasterEntries: list of referenced raster layers
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.. deprecated:: 3.8
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   Use the version with transformContext instead.
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%End
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    Result processCalculation( QgsFeedback *feedback = 0 );
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%Docstring
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Starts the calculation and writes a new raster.
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The optional ``feedback`` argument can be used for progress reporting
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and cancellation support.
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:return: QgsRasterCalculator.Result.Success in case of success. If an
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         error is encountered then a description of the error can be
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         obtained by calling :py:func:`~QgsRasterCalculator.lastError`.
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%End
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    QString lastError() const;
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%Docstring
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Returns a description of the last error encountered.
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.. versionadded:: 3.4
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%End
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    void setCreationOptions( const QStringList &options );
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%Docstring
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Sets a list of data source creation options to use when creating the
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output raster file.
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.. seealso:: :py:func:`creationOptions`
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.. versionadded:: 3.44
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%End
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    QStringList creationOptions() const;
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%Docstring
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Returns the list of data source creation options which will be used when
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creating the output raster file.
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.. seealso:: :py:func:`setCreationOptions`
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.. versionadded:: 3.44
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%End
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    void setNoDataValue( double noDataValue );
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%Docstring
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Set no data value for output file.
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.. seealso:: :py:func:`noDataValue`
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.. versionadded:: 3.44
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%End
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    double noDataValue() const;
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%Docstring
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Returns no data value used for output file.
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.. seealso:: :py:func:`setNoDataValue`
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.. versionadded:: 3.44
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%End
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};
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/************************************************************************
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 * This file has been generated automatically from                      *
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 *                                                                      *
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 * src/analysis/raster/qgsrastercalculator.h                            *
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 *                                                                      *
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 * Do not edit manually ! Edit header and run scripts/sipify.py again   *
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 ************************************************************************/
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