ó i4Vdc@s–ddlmZmZddlmZddlmZddlm Z m Z ddl m Z ddl mZddlmZdefd „ƒYZd S( iÿÿÿÿ(tbyreftc_uint(t prototypes(t GEOSGeometry(tGEOM_PTRtget_pointer_arr(t LinearRing(tsix(trangetPolygoncBsÝeZdZd„Zd„Zd„Zed„ƒZd„Zd„Z dd„Z d „Z d „Z d „Z ejZejZed „ƒZd „Zd„ZeeeƒZeZed„ƒZeZed„ƒZRS(icOsì|stdƒ‚n|d}|d}t|ƒ}|dkr²t|dttfƒr²t|dƒdkrd}d}q²t|ddtƒr²|d}t|ƒ}q²n|j|d|f|ƒ}tt|ƒj ||dS(sÔ Initializes on an exterior ring and a sequence of holes (both instances may be either LinearRing instances, or a tuple/list that may be constructed into a LinearRing). Examples of initialization, where shell, hole1, and hole2 are valid LinearRing geometries: >>> from django.contrib.gis.geos import LinearRing, Polygon >>> shell = hole1 = hole2 = LinearRing() >>> poly = Polygon(shell, hole1, hole2) >>> poly = Polygon(shell, (hole1, hole2)) >>> # Example where a tuple parameters are used: >>> poly = Polygon(((0, 0), (0, 10), (10, 10), (0, 10), (0, 0)), ... ((4, 4), (4, 6), (6, 6), (6, 4), (4, 4))) sJMust provide at least one LinearRing, or a tuple, to initialize a Polygon.iiN(( t TypeErrortlent isinstancettupletlistRt_create_polygontsuperR t__init__(tselftargstkwargstext_ringt init_holestn_holestpolygon((sm/var/www/html/phendo-backend/phendo_python/env/lib/python2.7/site-packages/django/contrib/gis/geos/polygon.pyRs   %  ccs*x#tt|ƒƒD]}||VqWdS(s'Iterates over each ring in the polygon.N(RR (Rti((sm/var/www/html/phendo-backend/phendo_python/env/lib/python2.7/site-packages/django/contrib/gis/geos/polygon.pyt__iter__3scCs |jdS(s,Returns the number of rings in this Polygon.i(tnum_interior_rings(R((sm/var/www/html/phendo-backend/phendo_python/env/lib/python2.7/site-packages/django/contrib/gis/geos/polygon.pyt__len__8sc CsŸ|\}}}}xS|D]K}t|tjtfƒstd||||||||||f ƒSqWt||f||f||f||f||ffƒS(s3Constructs a Polygon from a bounding box (4-tuple).s,POLYGON((%s %s, %s %s, %s %s, %s %s, %s %s))(R Rt integer_typestfloatRR (tclstbboxtx0ty0tx1ty1tz((sm/var/www/html/phendo-backend/phendo_python/env/lib/python2.7/site-packages/django/contrib/gis/geos/polygon.pyt from_bbox<s  *c CsÞg}xC|D];}t|tƒr2|j|ƒq |j|j|ƒƒq W|j|jdƒƒ}|d}|r¿t|ƒ}xBt|ƒD]+\}}|j|ƒ|| 0 will return the interior ring at the given index (e.g., poly[1] and poly[2] would return the first and second interior ring, respectively). CAREFUL: Internal/External are not the same as Interior/Exterior! _get_single_internal returns a pointer from the existing geometries for use internally by the object's methods. _get_single_external returns a clone of the same geometry for use by external code. iiN(R-t get_extringR7t get_intring(Rtindex((sm/var/www/html/phendo-backend/phendo_python/env/lib/python2.7/site-packages/django/contrib/gis/geos/polygon.pyt_get_single_internal{s cCs%ttj|j|ƒƒd|jƒS(NR<(RR-R6RCR<(RRB((sm/var/www/html/phendo-backend/phendo_python/env/lib/python2.7/site-packages/django/contrib/gis/geos/polygon.pyt_get_single_externalscCstj|jƒS(s%Returns the number of interior rings.(R-t get_nringsR7(R((sm/var/www/html/phendo-backend/phendo_python/env/lib/python2.7/site-packages/django/contrib/gis/geos/polygon.pyR”scCs|dS(s&Gets the exterior ring of the Polygon.i((R((sm/var/www/html/phendo-backend/phendo_python/env/lib/python2.7/site-packages/django/contrib/gis/geos/polygon.pyt _get_ext_ringšscCs||d©s(R RR (R((Rsm/var/www/html/phendo-backend/phendo_python/env/lib/python2.7/site-packages/django/contrib/gis/geos/polygon.pyR ¦scs=dj‡fd†tˆjƒDƒƒ}dˆdj|fS(s/Returns the KML representation of this Polygon.tc3s$|]}dˆ|djVqdS(s%%siN(tkml(RHR(R(sm/var/www/html/phendo-backend/phendo_python/env/lib/python2.7/site-packages/django/contrib/gis/geos/polygon.pys ¯ss:%s%si(tjoinRRRJ(Rt inner_kml((Rsm/var/www/html/phendo-backend/phendo_python/env/lib/python2.7/site-packages/django/contrib/gis/geos/polygon.pyRJ¬s(t__name__t __module__t _minlengthRRRt classmethodR&RR)R(R?RCRDRt_set_single_rebuildt _set_singlet_assign_extended_slice_rebuildt_assign_extended_slicetpropertyRRFRGt exterior_ringR3R tcoordsRJ(((sm/var/www/html/phendo-backend/phendo_python/env/lib/python2.7/site-packages/django/contrib/gis/geos/polygon.pyR s* %          N(tctypesRRtdjango.contrib.gis.geosRR-t django.contrib.gis.geos.geometryRtdjango.contrib.gis.geos.libgeosRRt"django.contrib.gis.geos.linestringRt django.utilsRtdjango.utils.six.movesRR (((sm/var/www/html/phendo-backend/phendo_python/env/lib/python2.7/site-packages/django/contrib/gis/geos/polygon.pyts