o Jf@sdZddlZddlmZddlmZddlmZddl m Z ddl m Z ddl mZdd lmZdd lmZmZd d Zd dZdddZddZddZdS)z/ Geometry factories based on the geo interface N)GeometryTypeError)GeometryCollection) LineString)MultiLineString) MultiPoint) MultiPolygon)Point) LinearRingPolygoncCs@|durdSt|tttjfrt|dkrdSttt|SdS)zDHelper to identify if coordinates or subset of coordinates are emptyNTrF) isinstancelisttuplenpndarraylenallmap_is_coordinates_empty) coordinatesr`/home/deployuser/azure_apps/autowriter/venv/lib/python3.10/site-packages/shapely/geometry/geo.pyrs rcCsb|dkrtS|dkrtS|dkrtS|dkrtS|dkr#tS|dkr*tStd|)z&Return empty counterpart for geom_typepoint multipoint linestringmultilinestringpolygon multipolygonUnknown geometry type: )rrrrr rr) geom_typerrr_empty_shape_for_no_coordinatessrTcCs6||f||f||f||fg}|s|ddd}t|S)z=Returns a rectangular polygon with configurable normal vectorN)r )minxminymaxxmaxyccwcoordsrrrbox0sr'cCst|dr |j}n|}|d}d|vr t|dr t|S|dkr*t|dS|dkr4t|dS|dkr>t|dS|dkrQt |dd|dd d S|d kr[t |dS|d kret |dS|d krtt dd|dDS|dkrdd|dgD}t |Std|)a3 Returns a new, independent geometry with coordinates *copied* from the context. Changes to the original context will not be reflected in the geometry object. Parameters ---------- context : a GeoJSON-like dict, which provides a "type" member describing the type of the geometry and "coordinates" member providing a list of coordinates, or an object which implements __geo_interface__. Returns ------- Geometry object Examples -------- Create a Point from GeoJSON, and then create a copy using __geo_interface__. >>> context = {'type': 'Point', 'coordinates': [0, 1]} >>> geom = shape(context) >>> geom.geom_type == 'Point' True >>> geom.wkt 'POINT (0 1)' >>> geom2 = shape(geom) >>> geom == geom2 True __geo_interface__typerrr linearringrrNrrrcSs g|] }|d|ddgqS)rr+Nr).0crrr ks zshape..geometrycollectioncSsg|]}t|qSr)shape)r,grrrr.ms geometriesr)hasattrr(getlowerrrrrr r rrrrr)contextobrgeomsrrrr08s0      r0cCs|jS)af Returns a GeoJSON-like mapping from a Geometry or any object which implements __geo_interface__ Parameters ---------- ob : An object which implements __geo_interface__. Returns ------- dict Examples -------- >>> pt = Point(0, 0) >>> mapping(pt) {'type': 'Point', 'coordinates': (0.0, 0.0)} )r()r7rrrmappingssr9)T)__doc__numpyrshapely.errorsrshapely.geometry.collectionrshapely.geometry.linestringr shapely.geometry.multilinestringrshapely.geometry.multipointrshapely.geometry.multipolygonrshapely.geometry.pointrshapely.geometry.polygonr r rrr'r0r9rrrrs         ;