v^P@sPddlmZddlmZddlmZmZGdddeZdS))CLOB) WKTAdapter)GeometryCollectionPolygonc@sFeZdZeZddZddZddZddZd S) OracleSpatialAdaptercCsWt|tr|j|nt|tr;|j||j|_|j|_dS)a Oracle requires that polygon rings are in proper orientation. This affects spatial operations and an invalid orientation may cause failures. Correct orientations are: * Outer ring - counter clockwise * Inner ring(s) - clockwise N) isinstancer _fix_polygonr_fix_geometry_collectionZwktZsrid)selfgeomr O/tmp/pip-build-8lau8j11/django/django/contrib/gis/db/backends/oracle/adapter.py__init__ s   zOracleSpatialAdapter.__init__cCs{|j|jr*tt|j|_xJtdt|D]3}|j||s@tt||||s