OwlCyberSecurity - MANAGER
Edit File: geometry.cpython-39.pyc
a ���e2g � @ s d Z ddlZddlmZmZmZ ddlmZ ddlm Z m Z m Z ddl m Z ddlmZ ddlmZ dd lmZ dd lmZmZ dd lmZ dd lmZ dd l m Z m Z m Z m Z m!Z! ddl"m#Z# ddl$m%Z%m&Z& G dd� de�Z'G dd� d�Z(e#G dd� de'e��Z)dS )zh This module contains the 'base' GEOSGeometry object -- all GEOS Geometries inherit from this object. � N)� addressof�byref�c_double)�gdal)� hex_regex� json_regex� wkt_regex)� prototypes)�GEOSBase)� GEOSCoordSeq)� GEOSException)�GEOM_PTR�geos_version_tuple)� ListMixin��PreparedGeometry)�ewkb_w�wkb_r�wkb_w�wkt_r�wkt_w)�deconstructible)� force_bytes� force_strc @ s` e Zd ZdZeZejZdZ dd� Z dd� Z dd� Z d d � Z d d � Zd d� Zdd� Zdd� Zdd� Zdd� Zedd� �Zedd� �Zedd � �Zed d � �Zd d � Zd!d"� Zd#d$� Z d%d&� Z d'd(� Z d)d*� Z e d+d,� �Z!e d-d.� �Z"e d/d0� �Z#e d1d2� �Z$e d3d4� �Z%e d5d6� �Z&e d7d8� �Z'd�d9d:�Z(d;d<� Z)e d=d>� �Z*e d?d@� �Z+e dAdB� �Z,e dCdD� �Z-e dEdF� �Z.e dGdH� �Z/dIdJ� Z0dKdL� Z1dMdN� Z2dOdP� Z3dQdR� Z4d�dTdU�Z5dVdW� Z6dXdY� Z7dZd[� Z8d\d]� Z9d^d_� Z:e d`da� �Z;e;j<dbda� �Z;e dcdd� �Z=e dedf� �Z>e dgdh� �Z?e didj� �Z@e dkdl� �ZAeAZBe dmdn� �ZCe dodp� �ZDe dqdr� �ZEe dsdt� �ZFdudv� ZGe dwdx� �ZHe dydz� �ZIe d{d|� �ZJd�d}d~�ZKdd�� ZLe d�d�� �ZMd�d�d��ZNd�d�d��ZOe d�d�� �ZPe d�d�� �ZQd�d�� ZRe d�d�� �ZSd�d�� ZTe d�d�� �ZUd�d�� ZVd�d�d��ZWd�d�� ZXe d�d�� �ZYd�d�� ZZe d�d�� �Z[d�d�� Z\e d�d�� �Z]e d�d�� �Z^d�d�� Z_dS )��GEOSGeometryBaseNFc C s� || _ t| �ttfv r�|d u r�tjd u r�ddlm}m}m}m } ddl m }m } ddl m} ddlm} | ||| ||||d�t_tj| j }|| _| �� d S )N� )�GeometryCollection�MultiLineString� MultiPoint� MultiPolygon)� LinearRing� LineString��Point)�Polygon)r r � � � � � � )Z_ptr�typer � GEOSGeometry� _GEOS_CLASSES� collectionsr r r r Z linestringr r! �pointr# Zpolygonr$ � geom_typeid� __class__� _post_init) �self�ptr�clsr r r r r r! r# r$ � r6 �a/home/gouroczh/virtualenv/pat/3.9/lib/python3.9/site-packages/django/contrib/gis/geos/geometry.py�__init__ s( � zGEOSGeometryBase.__init__c C s$ | j rtt�| j�| j�nd| _dS )z"Perform post-initialization setup.N)�has_csr �capiZget_csr4 �hasz�_cs�r3 r6 r6 r7 r2 = s �zGEOSGeometryBase._post_initc C s | � � S )z� Return a clone because the copy of a GEOSGeometry may contain an invalid pointer location if the original is garbage collected. ��cloner= r6 r6 r7 �__copy__E s zGEOSGeometryBase.__copy__c C s | � � S )z� The `deepcopy` routine is used by the `Node` class of django.utils.tree; thus, the protocol routine needs to be implemented to return correct copies (clones) of these GEOS objects, which use C pointers. r> )r3 Zmemodictr6 r6 r7 � __deepcopy__L s z GEOSGeometryBase.__deepcopy__c C s | j S )z+EWKT is used for the string representation.)�ewktr= r6 r6 r7 �__str__T s zGEOSGeometryBase.__str__c C s d| j tt| j��f S )z8Short-hand representation because WKT may be very large.z<%s object at %s>)� geom_type�hexr r4 r= r6 r6 r7 �__repr__X s zGEOSGeometryBase.__repr__c C s t | j�S �N)�bytes�wkbr= r6 r6 r7 �_to_pickle_wkb] s z GEOSGeometryBase._to_pickle_wkbc C s t � �t|��S rG )r �read� memoryview)r3 rI r6 r6 r7 �_from_pickle_wkb` s z!GEOSGeometryBase._from_pickle_wkbc C s | � � | jfS rG )rJ �sridr= r6 r6 r7 � __getstate__c s z GEOSGeometryBase.__getstate__c C s6 |\}}| � |�}|s td��|| _| �� || _d S )Nz+Invalid Geometry loaded from pickled state.)rM r r4 r2 rN )r3 �staterI rN r4 r6 r6 r7 � __setstate__h s z GEOSGeometryBase.__setstate__c C s t � �|�S rG )r rK )r5 rI r6 r6 r7 � _from_wkbr s zGEOSGeometryBase._from_wkbc C st t | �} d }| �dd�}t|�dkrR|\}}t�d|�}|sDtd��t|d �}n| }|sbtd��tt�|�|d�S ) N� ;r r% s SRID=(?P<srid>\-?\d+)zEWKT has invalid SRID part.rN z%Expected WKT but got an empty string.�rN ) r �split�len�re�match� ValueError�intr, � _from_wkt)rB rN �partsZ srid_part�wktrX r6 r6 r7 � from_ewktv s zGEOSGeometryBase.from_ewktc C s t � �| �S rG )r rK )r] r6 r6 r7 r[ � s zGEOSGeometryBase._from_wktc C s t j�|�jS rG )r � OGRGeometry�from_gmlZgeos)r5 Z gml_stringr6 r6 r7 r` � s zGEOSGeometryBase.from_gmlc C sR t |t�r2zt�|�}W n ttfy0 Y dS 0 t |t�oP| j|jkoP| �|�S )zz Equivalence testing, a Geometry may be compared with another Geometry or an EWKT representation. F)� isinstance�strr, r^ rY r rN � equals_exact�r3 �otherr6 r6 r7 �__eq__� s ��zGEOSGeometryBase.__eq__c C s t | j| jf�S rG )�hashrN r] r= r6 r6 r7 �__hash__� s zGEOSGeometryBase.__hash__c C s | � |�S )z0Return the union of this Geometry and the other.)�unionrd r6 r6 r7 �__or__� s zGEOSGeometryBase.__or__c C s | � |�S )z7Return the intersection of this Geometry and the other.)� intersectionrd r6 r6 r7 �__and__� s zGEOSGeometryBase.__and__c C s | � |�S )z2Return the difference this Geometry and the other.)� differencerd r6 r6 r7 �__sub__� s zGEOSGeometryBase.__sub__c C s | � |�S )z?Return the symmetric difference of this Geometry and the other.)�sym_differencerd r6 r6 r7 �__xor__� s zGEOSGeometryBase.__xor__c C s | j r| j�� S dS )z<Return a clone of the coordinate sequence for this Geometry.N)r9 r< r? r= r6 r6 r7 � coord_seq� s zGEOSGeometryBase.coord_seqc C s t �| j��� S )z>Return a string representing the Geometry type, e.g. 'Polygon')r: Z geos_typer4 �decoder= r6 r6 r7 rD � s zGEOSGeometryBase.geom_typec C s t �| j�S )z1Return an integer representing the Geometry type.)r: Z geos_typeidr4 r= r6 r6 r7 r0 � s z GEOSGeometryBase.geom_typeidc C s t �| j�S )z0Return the number of geometries in the Geometry.)r: Z get_num_geomsr4 r= r6 r6 r7 �num_geom� s zGEOSGeometryBase.num_geomc C s t �| j�S )z1Return the number of coordinates in the Geometry.)r: Zget_num_coordsr4 r= r6 r6 r7 � num_coords� s zGEOSGeometryBase.num_coordsc C s | j S )z:Return the number points, or coordinates, in the Geometry.)rt r= r6 r6 r7 � num_points� s zGEOSGeometryBase.num_pointsc C s t �| j�S )zCReturn the dimension of this Geometry (0=point, 1=line, 2=surface).)r: Zget_dimsr4 r= r6 r6 r7 �dims� s zGEOSGeometryBase.dimsc C s, |r | � � }t�|j� |S t�| j� dS )z� Convert this Geometry to normal form (or canonical form). If the `clone` keyword is set, then the geometry is not modified and a normalized clone of the geometry is returned instead. N)r? r: Zgeos_normalizer4 )r3 r? r6 r6 r7 � normalize� s zGEOSGeometryBase.normalizec C s( t � dk rtd��tt�| j�| jd�S )z� Attempt to create a valid representation of a given invalid geometry without losing any of the input vertices. )r& � z1GEOSGeometry.make_valid() requires GEOS >= 3.8.0.rT )r r r, r: Zgeos_makevalidr4 rN r= r6 r6 r7 � make_valid� s zGEOSGeometryBase.make_validc C s t �| j�S )zk Return a boolean indicating whether the set of points in this Geometry are empty. )r: Z geos_isemptyr4 r= r6 r6 r7 �empty� s zGEOSGeometryBase.emptyc C s t �| j�S )z/Return whether the geometry has a 3D dimension.)r: Z geos_haszr4 r= r6 r6 r7 r; � s zGEOSGeometryBase.haszc C s t �| j�S )z-Return whether or not the geometry is a ring.)r: Z geos_isringr4 r= r6 r6 r7 �ring s zGEOSGeometryBase.ringc C s t �| j�S )z*Return false if the Geometry isn't simple.)r: Z geos_issimpler4 r= r6 r6 r7 �simple s zGEOSGeometryBase.simplec C s t �| j�S )z#Test the validity of this Geometry.)r: Z geos_isvalidr4 r= r6 r6 r7 �valid s zGEOSGeometryBase.validc C s t �| j��� S )zK Return a string containing the reason for any invalidity. )r: Zgeos_isvalidreasonr4 rr r= r6 r6 r7 � valid_reason s z GEOSGeometryBase.valid_reasonc C s t �| j|j�S )z/Return true if other.within(this) returns true.)r: Z geos_containsr4 rd r6 r6 r7 �contains s zGEOSGeometryBase.containsc C s t �| j|j�S )z� Return True if the DE-9IM Intersection Matrix for the two geometries is T*****FF*, *T****FF*, ***T**FF*, or ****T*FF*. If either geometry is empty, return False. )r: Z geos_coversr4 rd r6 r6 r7 �covers s zGEOSGeometryBase.coversc C s t �| j|j�S )z� Return true if the DE-9IM intersection matrix for the two Geometries is T*T****** (for a point and a curve,a point and an area or a line and an area) 0******** (for two curves). )r: Z geos_crossesr4 rd r6 r6 r7 �crosses& s zGEOSGeometryBase.crossesc C s t �| j|j�S )zl Return true if the DE-9IM intersection matrix for the two Geometries is FF*FF****. )r: Z geos_disjointr4 rd r6 r6 r7 �disjoint. s zGEOSGeometryBase.disjointc C s t �| j|j�S )zl Return true if the DE-9IM intersection matrix for the two Geometries is T*F**FFF*. )r: Z geos_equalsr4 rd r6 r6 r7 �equals5 s zGEOSGeometryBase.equalsr c C s t �| j|jt|��S )zk Return true if the two Geometries are exactly equal, up to a specified tolerance. )r: Zgeos_equalsexactr4 �float)r3 re � tolerancer6 r6 r7 rc < s z GEOSGeometryBase.equals_exactc C s t �| j|j�S )z%Return true if disjoint return false.)r: Zgeos_intersectsr4 rd r6 r6 r7 � intersectsC s zGEOSGeometryBase.intersectsc C s t �| j|j�S )z� Return true if the DE-9IM intersection matrix for the two Geometries is T*T***T** (for two points or two surfaces) 1*T***T** (for two curves). )r: Z geos_overlapsr4 rd r6 r6 r7 �overlapsG s zGEOSGeometryBase.overlapsc C s4 t |t�rt|�dkr td��t�| j|jt|��S )z� Return true if the elements in the DE-9IM intersection matrix for the two Geometries match the elements in pattern. � z#invalid intersection matrix pattern)ra rb rV r r: Zgeos_relatepatternr4 r )r3 re �patternr6 r6 r7 �relate_patternN s z GEOSGeometryBase.relate_patternc C s t �| j|j�S )z� Return true if the DE-9IM intersection matrix for the two Geometries is FT*******, F**T***** or F***T****. )r: Z geos_touchesr4 rd r6 r6 r7 �touchesW s zGEOSGeometryBase.touchesc C s t �| j|j�S )zl Return true if the DE-9IM intersection matrix for the two Geometries is T*F**F***. )r: Z geos_withinr4 rd r6 r6 r7 �within^ s zGEOSGeometryBase.withinc C s t �| j�}|dkrdS |S dS )z=Get the SRID for the geometry. Return None if no SRID is set.r N)r: � geos_get_sridr4 )r3 �sr6 r6 r7 rN f s zGEOSGeometryBase.sridc C s t �| j|du rdn|� dS )z Set the SRID for the geometry.Nr )r: Z geos_set_sridr4 �r3 rN r6 r6 r7 rN o s c C s | j }|rd|| jf S | jS )z? Return the EWKT (SRID + WKT) of the Geometry. z SRID=%s;%s)rN r] r� r6 r6 r7 rB u s zGEOSGeometryBase.ewktc C s t | jr dnddd��| ��� S )zAReturn the WKT (Well-Known Text) representation of this Geometry.r& r% T)�dimZtrim)r r; �writerr r= r6 r6 r7 r] } s zGEOSGeometryBase.wktc C s t | jr dndd��| �S )z� Return the WKB of this Geometry in hexadecimal form. Please note that the SRID is not included in this representation because it is not a part of the OGC specification (use the `hexewkb` property instead). r& r% �r� )r r; � write_hexr= r6 r6 r7 rE � s zGEOSGeometryBase.hexc C s t | jr dndd��| �S )z� Return the EWKB of this Geometry in hexadecimal form. This is an extension of the WKB specification that includes SRID value that are a part of this geometry. r& r% r� )r r; r� r= r6 r6 r7 �hexewkb� s zGEOSGeometryBase.hexewkbc C s | j jS )zA Return GeoJSON representation of this Geometry. )�ogr�jsonr= r6 r6 r7 r� � s zGEOSGeometryBase.jsonc C s t | jr dnd��| �S )z� Return the WKB (Well-Known Binary) representation of this Geometry as a Python memoryview. SRID and Z values are not included, use the `ewkb` property instead. r& r% )r r; r� r= r6 r6 r7 rI � s zGEOSGeometryBase.wkbc C s t | jr dnd��| �S )z� Return the EWKB representation of this Geometry as a Python memoryview. This is an extension of the WKB specification that includes any SRID value that are a part of this geometry. r& r% )r r; r� r= r6 r6 r7 �ewkb� s zGEOSGeometryBase.ewkbc C s | j }d|| jj|f S )z/Return the KML representation of this Geometry.z <%s>%s</%s>)rD rq �kml)r3 �gtyper6 r6 r7 r� � s zGEOSGeometryBase.kmlc C s t | �S )z� Return a PreparedGeometry corresponding to this geometry -- it is optimized for the contains, intersects, and covers operations. r r= r6 r6 r7 �prepared� s zGEOSGeometryBase.preparedc C s t j�| j�S rG )r r_ rR rI r= r6 r6 r7 �_ogr_ptr� s zGEOSGeometryBase._ogr_ptrc C s t �| �� | j�S )z*Return the OGR Geometry for this Geometry.)r r_ r� �srsr= r6 r6 r7 r� � s zGEOSGeometryBase.ogrc C s4 | j r0zt�| j �W S tjtjfy. Y n0 dS )z:Return the OSR SpatialReference for SRID of this Geometry.N)rN r ZSpatialReferenceZ GDALExceptionZ SRSExceptionr= r6 r6 r7 r� � s zGEOSGeometryBase.srsc C s | j S )zAlias for `srs` property.)r� r= r6 r6 r7 �crs� s zGEOSGeometryBase.crsc C s� | j }||kr |r| �� S dS t|tj�r0d}n|du s@|dk rHtd��t�| �� |�}|�|� |� � }|r|t ||j d�S |r�t � | j � || _ | �� |j | _ ntd��dS )ad Requires GDAL. Transform the geometry according to the given transformation object, which may be an integer SRID, and WKT or PROJ string. By default, transform the geometry in-place and return nothing. However if the `clone` keyword is set, don't modify the geometry and return a transformed clone instead. Nr z5Calling transform() with no SRID set is not supportedrT z Transformed WKB was invalid.)rN r? ra r ZCoordTransformr r_ r� � transform� _geos_ptrr, r: � destroy_geomr4 r2 )r3 �ctr? rN �gr4 r6 r6 r7 r� � s( zGEOSGeometryBase.transformc C s t || jd�S )z'Return Geometry from the given pointer.rT )r, rN )r3 Zgptrr6 r6 r7 � _topology s zGEOSGeometryBase._topologyc C s | � t�| j��S )z9Return the boundary as a newly allocated Geometry object.)r� r: Z geos_boundaryr4 r= r6 r6 r7 �boundary s zGEOSGeometryBase.boundaryrx c C s | � t�| j||��S )a� Return a geometry that represents all points whose distance from this Geometry is less than or equal to distance. Calculations are in the Spatial Reference System of this Geometry. The optional third parameter sets the number of segment used to approximate a quarter circle (defaults to 8). (Text from PostGIS documentation at ch. 6.1.3) )r� r: Z geos_bufferr4 )r3 �width�quadsegsr6 r6 r7 �buffer s zGEOSGeometryBase.bufferr � @c C s | � t�| j|||||��S )a Same as buffer() but allows customizing the style of the memoryview. End cap style can be round (1), flat (2), or square (3). Join style can be round (1), mitre (2), or bevel (3). Mitre ratio limit only affects mitered join style. )r� r: Zgeos_bufferwithstyler4 )r3 r� r� Z end_cap_styleZ join_styleZ mitre_limitr6 r6 r7 �buffer_with_style s ��z"GEOSGeometryBase.buffer_with_stylec C s | � t�| j��S )z� The centroid is equal to the centroid of the set of component Geometries of highest dimension (since the lower-dimension geometries contribute zero "weight" to the centroid). )r� r: Z geos_centroidr4 r= r6 r6 r7 �centroid% s zGEOSGeometryBase.centroidc C s | � t�| j��S )zj Return the smallest convex Polygon that contains all the points in the Geometry. )r� r: Zgeos_convexhullr4 r= r6 r6 r7 � convex_hull. s z GEOSGeometryBase.convex_hullc C s | � t�| j|j��S )zv Return a Geometry representing the points making up this Geometry that do not make up other. )r� r: Zgeos_differencer4 rd r6 r6 r7 rm 6 s zGEOSGeometryBase.differencec C s | � t�| j��S )z2Return the envelope for this geometry (a polygon).)r� r: Z geos_enveloper4 r= r6 r6 r7 �envelope= s zGEOSGeometryBase.envelopec C s | � t�| j|j��S )zLReturn a Geometry representing the points shared by this Geometry and other.)r� r: Zgeos_intersectionr4 rd r6 r6 r7 rk B s z GEOSGeometryBase.intersectionc C s | � t�| j��S )z+Compute an interior point of this Geometry.)r� r: Zgeos_pointonsurfacer4 r= r6 r6 r7 �point_on_surfaceF s z!GEOSGeometryBase.point_on_surfacec C s t �| j|j��� S )zFReturn the DE-9IM intersection matrix for this Geometry and the other.)r: Z geos_relater4 rr rd r6 r6 r7 �relateK s zGEOSGeometryBase.relate� c C s0 |r| � t�| j|��S | � t�| j|��S dS )a" Return the Geometry, simplified using the Douglas-Peucker algorithm to the specified tolerance (higher tolerance => less points). If no tolerance provided, defaults to 0. By default, don't preserve topology - e.g. polygons can be split, collapse to lines or disappear holes can be created or disappear, and lines can cross. By specifying preserve_topology=True, the result will have the same dimension and number of components as the input. This is significantly slower. N)r� r: Zgeos_preservesimplifyr4 Z geos_simplify)r3 r� Zpreserve_topologyr6 r6 r7 �simplifyO s zGEOSGeometryBase.simplifyc C s | � t�| j|j��S )z� Return a set combining the points in this Geometry not in other, and the points in other not in this Geometry. )r� r: Zgeos_symdifferencer4 rd r6 r6 r7 ro ` s z GEOSGeometryBase.sym_differencec C s | � t�| j��S )z6Return the union of all the elements of this geometry.)r� r: Zgeos_unary_unionr4 r= r6 r6 r7 � unary_uniong s z GEOSGeometryBase.unary_unionc C s | � t�| j|j��S )zIReturn a Geometry representing all the points in this Geometry and other.)r� r: Z geos_unionr4 rd r6 r6 r7 ri l s zGEOSGeometryBase.unionc C s t �| jtt� ��S )z Return the area of the Geometry.)r: Z geos_arear4 r r r= r6 r6 r7 �areaq s zGEOSGeometryBase.areac C s* t |t�std��t�| j|jtt� ��S )z� Return the distance between the closest points on this Geometry and the other. Units will be in those of the coordinate system of the Geometry. z/distance() works only on other GEOS Geometries.)ra r, � TypeErrorr: Z geos_distancer4 r r rd r6 r6 r7 �distancev s zGEOSGeometryBase.distancec C s^ ddl m} | j}t||�r2|j\}}|| }}n |d d \}}|d d \}}||||fS )zr Return the extent of this geometry as a 4-tuple, consisting of (xmin, ymin, xmax, ymax). r r" r r% )r/ r# r� ra �tuple)r3 r# �envZxminZyminZxmaxZymaxr6 r6 r7 �extent� s zGEOSGeometryBase.extentc C s t �| jtt� ��S )zt Return the length of this Geometry (e.g., 0 for point, or the circumference of a Polygon). )r: Z geos_lengthr4 r r r= r6 r6 r7 �length� s zGEOSGeometryBase.lengthc C s t t�| j��S )zClone this Geometry.)r, r: � geom_cloner4 r= r6 r6 r7 r? � s zGEOSGeometryBase.clone)F)r )F)rx )rx r r r� )r� F)`�__name__� __module__� __qualname__r- r Zptr_typer: r� Z destructorr9 r8 r2 r@ rA rC rF rJ rM rO rQ � classmethodrR � staticmethodr^ r[ r` rf rh rj rl rn rp �propertyrq rD r0 rs rt ru rv rw ry rz r; r{ r| r} r~ r r� r� r� r� rc r� r� r� r� r� rN �setterrB r] rE r� r� ZgeojsonrI r� r� r� r� r� r� r� r� r� r� r� r� r� r� rm r� rk r� r� r� ro r� ri r� r� r� r� r? r6 r6 r6 r7 r s + � r c @ sH e Zd ZdZdd� Zdd� Zdd� Zdd � Zed d � �Z ed d � �Z dS )�LinearGeometryMixinz2 Used for LineString and MultiLineString. c C s | � t�| j|��S rG )r� r: Zgeos_interpolater4 �r3 r� r6 r6 r7 � interpolate� s z LinearGeometryMixin.interpolatec C s | � t�| j|��S rG )r� r: Zgeos_interpolate_normalizedr4 r� r6 r6 r7 �interpolate_normalized� s z*LinearGeometryMixin.interpolate_normalizedc C s. ddl m} t||�s td��t�| j|j�S �Nr r" z%locate_point argument must be a Point)r/ r# ra r� r: Z geos_projectr4 �r3 r/ r# r6 r6 r7 �project� s zLinearGeometryMixin.projectc C s. ddl m} t||�s td��t�| j|j�S r� )r/ r# ra r� r: Zgeos_project_normalizedr4 r� r6 r6 r7 �project_normalized� s z&LinearGeometryMixin.project_normalizedc C s | � t�| j��S )z9 Return the line merge of this Geometry. )r� r: Zgeos_linemerger4 r= r6 r6 r7 �merged� s zLinearGeometryMixin.mergedc C s t �| j�S )z@ Return whether or not this Geometry is closed. )r: Z geos_isclosedr4 r= r6 r6 r7 �closed� s zLinearGeometryMixin.closedN) r� r� r� �__doc__r� r� r� r� r� r� r� r6 r6 r6 r7 r� � s r� c s" e Zd ZdZd� fdd� Z� ZS )r, z6A class that, generally, encapsulates a GEOS geometry.Nc sj d}t |t�rt|�}t |t�r�t�|�}|rV|d rBt|d �}| �t|d ��}q�t �|�rrt � � t|��}q�t �|�r�t j�|�}|�� }|j}q�td��nPt |t�r�|}n@t |t�r�t � � |�}n(t |t�r�t�|j�}ntdt|� ��|s�td��|�pt� |��pd}|�r6|�r6||k�r6td| ��t � � |d� |�pL|}|�rft |t��rf|| _dS )a� The base constructor for GEOS geometry objects. It may take the following inputs: * strings: - WKT - HEXEWKB (a PostGIS-specific canonical form) - GeoJSON (requires GDAL) * memoryview: - WKB The `srid` keyword specifies the Source Reference Identifier (SRID) number for this Geometry. If not provided, it defaults to None. NrN r] z3String input unrecognized as WKT EWKT, and HEXEWKB.z Improper geometry input type: %sz4Could not initialize GEOS Geometry with given input.z$Input geometry already has SRID: %d.) ra rH r rb r rX rZ r[ r r r rK r r r_ � from_jsonr� rN rY r rL r, r: r� r4 r� r+ r r� �superr8 )r3 Z geo_inputrN Z input_sridZwkt_mr� r� �r1 r6 r7 r8 � s@ zGEOSGeometry.__init__)N)r� r� r� r� r8 � __classcell__r6 r6 r� r7 r, � s r, )*r� rW �ctypesr r r Zdjango.contrib.gisr Zdjango.contrib.gis.geometryr r r Zdjango.contrib.gis.geosr r: Z django.contrib.gis.geos.baser Z django.contrib.gis.geos.coordseqr Z django.contrib.gis.geos.errorr Z django.contrib.gis.geos.libgeosr r Z$django.contrib.gis.geos.mutable_listr Z django.contrib.gis.geos.preparedr Z%django.contrib.gis.geos.prototypes.ior r r r r Zdjango.utils.deconstructr Zdjango.utils.encodingr r r r� r, r6 r6 r6 r7 �<module> s. (