+'&h rUdZddlmZddlmZddlmZddlmZ ddlZddl Zddlm Z dZ dZ n#e $rZd Z eZ YdZ[ndZ[wwxYwdd lmZdd lmZed Zed eeeffdZeddedeedefdZddgZeeed<deefdZdS)zThis module provides utility functions for integrating with Shapely. .. note:: As GeoAlchemy 2 itself has no dependency on `Shapely`, applications using functions of this module have to ensure that `Shapely` is available. )contextmanager)List)Optional)UnionN)dumpsTF) WKBElement) WKTElementc#JKtstdtdVdS)NznThis feature needs the optional Shapely dependency. Please install it with 'pip install geoalchemy2[shapely]'.) HAS_SHAPELY ImportError _shapely_excL/var/www/html/reinick/venv/lib/python3.11/site-packages/geoalchemy2/shape.py check_shapelyrs:  I    EEEEErelementct|tr]t|jtr |jdfnt |jdf\}}t j||St|tri|j r>t j |j dddSt j |jStd)a Function to convert a :class:`geoalchemy2.types.SpatialElement` to a Shapely geometry. Args: element: The element to convert into a ``Shapely`` object. Example:: lake = Session.query(Lake).get(1) polygon = to_shape(lake.geom) TF)hex;z4Only WKBElement and WKTElement objects are supported) isinstancerdatastrbytesshapelywkbloadsr extendedwktsplit TypeError)rrrs rto_shaper"'s':&& P$.w|S$A$A cW\4 glH[H[]bGc c{  3 /// GZ ( (P   3;$$W\%7%7Q%?%?%BCC C;$$W\22 2NOOOrsridrreturncfttt||r|nd||S)aGFunction to convert a Shapely geometry to a :class:`geoalchemy2.types.WKBElement`. Args: shape: The shape to convert. srid: An integer representing the spatial reference system. E.g. ``4326``. Default value is ``-1``, which means no/unknown reference system. extended: A boolean to switch between WKB and EWKB. Default value is False. Example:: from shapely.geometry import Point wkb_element = from_shape(Point(5, 45), srid=4326) ewkb_element = from_shape(Point(5, 45), srid=4326, extended=True) N)r$)r$r)r memoryviewr)shaper$rs r from_shaper)AsB" 5X%?TT4@@@AA    rr)r"__all__ctS)N)r*rrr__dir__r,_s Nr)r#F)__doc__ contextlibrtypingrrr shapely.wkbr shapely.wktrr r r excgeoalchemy2.elementsrr rr"intboolr)r*r__annotations__r,rrrr7s&%%%%% !!!!!!KLLKLLLLLL,+++++++++++   PeJ 23PPPP2C:0c cs0A>A