39 const QgsCoordinateTransform* transform(
const QString& srcAuthId,
const QString& destAuthId,
int srcDatumTransform = -1,
int destDatumTransform = -1 );
41 void invalidateCrs(
const QString& crsAuthId );
57 void updateCRSCache(
const QString &authid );
63 QHash< QString, QgsCoordinateReferenceSystem >
mCRS;
68 #endif // QGSCRSCACHE_H
Class for storing a coordinate reference system (CRS)
QHash< QString, QgsCoordinateReferenceSystem > mCRS
QgsCoordinateReferenceSystem mInvalidCRS
CRS that is not initialised (returned in case of error)