i4Vdc@s`ddlmZddlmZddlmZmZddlmZdefdYZ dS(i(tCLOB(t WKTAdapter(tGeometryCollectiontPolygon(trangetOracleSpatialAdaptercBs2eZeZdZdZdZdZRS(cCsZt|tr|j|nt|tr>|j|n|j|_|j|_dS(s 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(t isinstanceRt _fix_polygonRt_fix_geometry_collectiontwkttsrid(tselftgeom((s{/var/www/html/phendo-backend/phendo_python/env/lib/python2.7/site-packages/django/contrib/gis/db/backends/oracle/adapter.pyt__init__ s  cCs|j|jr-tt|j|_nxMtdt|D]6}|j||sCtt||||s