AutoCAD Map 3D 2009 Geospatial Platform Reference From AutoCAD Map 3D Geospatial Platform API previous page next page Overview Modules Classes MgCoordinateSystemCache Clear Get GetInstance MgCoordinateSystemCache Set ~MgCoordinateSystemCache static MgCoordinateSystemCache* MgCoordinateSystemCache::GetInstance ( ) [static] Methods. previous page start next page