QGIS/python/core/qgscrscache.sip

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class QgsCRSCache
{
%TypeHeaderCode
#include <qgscrscache.h>
%End
public:
static QgsCRSCache* instance();
~QgsCRSCache();
/**Returns the CRS for authid, e.g. 'EPSG:4326' (or an invalid CRS in case of error)*/
const QgsCoordinateReferenceSystem& crsByAuthId( const QString& authid );
const QgsCoordinateReferenceSystem& crsByEpsgId( long epgs );
protected:
QgsCRSCache();
};