OwlCyberSecurity - MANAGER
Edit File: envelope.cpython-39.pyc
a ���e� � @ sB d Z ddlmZmZ ddlmZ G dd� de�ZG dd� d�ZdS ) a� The GDAL/OGR library uses an Envelope structure to hold the bounding box information for a geometry. The envelope (bounding box) contains two pairs of coordinates, one for the lower left coordinate and one for the upper right coordinate: +----------o Upper right; (max_x, max_y) | | | | | | Lower left (min_x, min_y) o----------+ � )� Structure�c_double)� GDALExceptionc @ s, e Zd ZdZdefdefdefdefgZdS )� OGREnvelopez&Represent the OGREnvelope C Structure.�MinX�MaxX�MinY�MaxYN)�__name__� __module__� __qualname__�__doc__r Z_fields_� r r �a/home/gouroczh/virtualenv/pat/3.9/lib/python3.9/site-packages/django/contrib/gis/gdal/envelope.pyr s �r c @ s� e Zd ZdZdd� Zdd� Zdd� Zdd � Zd d � Ze d d � �Z e dd� �Z e dd� �Z e dd� �Z e dd� �Ze dd� �Ze dd� �Ze dd� �Zd S ) �Envelopez� The Envelope object is a C structure that contains the minimum and maximum X, Y coordinates for a rectangle bounding box. The naming of the variables is compatible with the OGR Envelope structure. c G s� t |�dkr�t|d t�r&|d | _q�t|d ttf�rnt |d �dkr^tdt |d � ��q�| �|d � q�tdt |d � ��n2t |�dkr�| �dd� |D �� ntdt |� ��| j | j kr�td ��| j | j kr�td ��d S ) z� The initialization function may take an OGREnvelope structure, 4-element tuple or list, or 4 individual arguments. � r � �(Incorrect number of tuple elements (%d).� Incorrect type of argument: %sc S s g | ] }t |��qS r )�float)�.0�ar r r � <listcomp>= � z%Envelope.__init__.<locals>.<listcomp>�#Incorrect number (%d) of arguments.z Envelope minimum X > maximum X.z Envelope minimum Y > maximum Y.N)�len� isinstancer � _envelope�tuple�listr �_from_sequence� TypeError�type�min_x�max_x�min_y�max_y)�self�argsr r r �__init__& s" � zEnvelope.__init__c C s� t |t�r:| j|jko8| j|jko8| j|jko8| j|jkS t |t�r�t|�dkr�| j|d ko�| j|d ko�| j|d ko�| j|d kS td��dS )zx Return True if the envelopes are equivalent; can compare against other Envelopes and 4-tuples. r r r � � z4Equivalence testing only works with other Envelopes.N) r r r# r% r$ r& r r r )r' �otherr r r �__eq__G s" � � � � � �zEnvelope.__eq__c C s t | j�S )z,Return a string representation of the tuple.)�strr �r' r r r �__str__] s zEnvelope.__str__c C s< t � | _|d | j_|d | j_|d | j_|d | j_dS )z@Initialize the C OGR Envelope structure from the given sequence.r r r* r+ N)r r r r r r )r' �seqr r r r a s zEnvelope._from_sequencec G s� t |�dk�rnt|d t�r,| �|d j�S t|d d�rpt|d d�rp| �|d j|d j|d j|d j�S t|d ttf��rXt |d �dkr�| �|d d |d d |d d |d d f�S t |d �dk�rB|d \}}}}|| j j k � r�|| j _ || j j k �r|| j _ || j j k�r*|| j _ || j j k�rV|| j _ ntdt |d � ��ntdt|d � ��n\t |�dk�r�| �|d |d |d |d f�S t |�dk�r�| �|�S td t |d � ��d S ) z� Modify the envelope to expand to include the boundaries of the passed-in 2-tuple (a point), 4-tuple (an extent) or envelope. r r �x�yr* r r r r N)r r r �expand_to_includer �hasattrr2 r3 r r r r r r r r! r" )r' r( ZminxZminyZmaxxZmaxyr r r r4 i s> �*� �" zEnvelope.expand_to_includec C s | j jS )z-Return the value of the minimum X coordinate.)r r r/ r r r r# � s zEnvelope.min_xc C s | j jS )z-Return the value of the minimum Y coordinate.)r r r/ r r r r% � s zEnvelope.min_yc C s | j jS )z-Return the value of the maximum X coordinate.)r r r/ r r r r$ � s zEnvelope.max_xc C s | j jS )z-Return the value of the maximum Y coordinate.)r r r/ r r r r& � s zEnvelope.max_yc C s | j | jfS )z"Return the upper-right coordinate.)r$ r& r/ r r r �ur� s z Envelope.urc C s | j | jfS )z!Return the lower-left coordinate.)r# r% r/ r r r �ll� s z Envelope.llc C s | j | j| j| jfS )z)Return a tuple representing the envelope.)r# r% r$ r& r/ r r r r � s zEnvelope.tuplec C s0 d| j | j| j | j| j| j| j| j| j | jf S )z4Return WKT representing a Polygon for this envelope.z(POLYGON((%s %s,%s %s,%s %s,%s %s,%s %s)))r# r% r& r$ r/ r r r �wkt� s �z Envelope.wktN)r r r r r) r- r0 r r4 �propertyr# r% r$ r& r6 r7 r r8 r r r r r s, !0 r N)r �ctypesr r Z django.contrib.gis.gdal.errorr r r r r r r �<module> s