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5a19463cbc
* QgsCredentials * QgsCrsCache * QgsDataSourceUri * QgsDateTimeStatisticalSummary * QgsDatumTransformStore
57 lines
2.2 KiB
Plaintext
57 lines
2.2 KiB
Plaintext
/************************************************************************
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* This file has been generated automatically from *
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* *
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* src/core/qgscrscache.h *
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* *
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* Do not edit manually ! Edit header and run scripts/sipify.pl again *
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************************************************************************/
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class QgsCoordinateTransformCache
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{
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%Docstring
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Cache coordinate transform by authid of source/dest transformation to avoid the
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overhead of initialization for each redraw*
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%End
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%TypeHeaderCode
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#include "qgscrscache.h"
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%End
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public:
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static QgsCoordinateTransformCache *instance();
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%Docstring
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:rtype: QgsCoordinateTransformCache
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%End
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// QgsCoordinateTransformCache &operator=( const QgsCoordinateTransformCache &rh ) = delete;
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QgsCoordinateTransform transform( const QString &srcAuthId, const QString &destAuthId, int srcDatumTransform = -1, int destDatumTransform = -1 );
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%Docstring
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Returns coordinate transformation. Cache keeps ownership
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\param srcAuthId auth id string of source crs
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\param destAuthId auth id string of dest crs
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\param srcDatumTransform id of source's datum transform
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\param destDatumTransform id of destinations's datum transform
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:return: matching transform, or an invalid transform if none could be created
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:rtype: QgsCoordinateTransform
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%End
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void invalidateCrs( const QString &crsAuthId );
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%Docstring
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Removes transformations where a changed crs is involved from the cache
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%End
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private:
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QgsCoordinateTransformCache( const QgsCoordinateTransformCache &rh );
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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/core/qgscrscache.h *
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* *
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* Do not edit manually ! Edit header and run scripts/sipify.pl again *
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************************************************************************/
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