qgscrscache.h File Reference

#include "qgscoordinatereferencesystem.h"
#include <QHash>
#include <QReadWriteLock>

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Classes
class	QgsCoordinateTransformCache
	Cache coordinate transform by authid of source/dest transformation to avoid the overhead of initialization for each redraw. More...
class	QgsCRSCache
	Caches QgsCoordinateReferenceSystem construction, which may be expensive. More...