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o �h� � @ sp d dl mZ d dlmZ d dlmZ d dlmZmZ d dl m Z d dl m Z d dlmZmZ G dd � d e�Zd S ) � )�GDALBase)� GDALException)�Field)� OGRGeometry� OGRGeomType)�ds)�geom)� force_bytes� force_strc @ s� e Zd ZdZejZdd� Zdd� Zdd� Z dd � Z d d � Z e d d � �Z e dd� �Ze dd� �Ze dd� �Ze dd� �Ze dd� �Ze dd� �Zdd� Zd d � Zd S ) �Featureza This class that wraps an OGR Feature, needs to be instantiated from a Layer object. c C s |st d��|| _|| _dS )zI Initialize Feature from a pointer and its Layer object. z1Cannot create OGR Feature, invalid pointer given.N)r �ptr�_layer)�self�feat�layer� r �U/usr/local/CyberPanel/lib/python3.10/site-packages/django/contrib/gis/gdal/feature.py�__init__ s zFeature.__init__c C sL t |t�r | �|�}nd| kr| jk rn n|}ntd| ��t| |�S )a. Get the Field object at the specified index, which may be either an integer or the Field's string label. Note that the Field object is not the field's _value_ -- use the `get` method instead to retrieve the value (e.g. an integer) instead of a Field instance. r z9Index out of range when accessing field in a feature: %s.)� isinstance�str�index� num_fields� IndexErrorr )r r �ir r r � __getitem__ s � zFeature.__getitem__c C s | j S )z+Return the count of fields in this feature.)r �r r r r �__len__0 s zFeature.__len__c C s d| j | jf S )z The string name of the feature.zFeature FID %d in Layer<%s>)�fid� layer_namer r r r �__str__4 s zFeature.__str__c C s t t�| j|j��S )z'Do equivalence testing on the features.)�bool�capi� feature_equalr �_ptr)r �otherr r r �__eq__8 s zFeature.__eq__c C s | j jjS )N)r �_ds�encodingr r r r r' = s zFeature.encodingc C � t �| j�S )z Return the feature identifier.)r! �get_fidr r r r r r A � z Feature.fidc C s t �| jj�}t|| jdd�S )z-Return the name of the layer for the feature.T�� strings_only)r! � get_feat_namer �_ldefnr r' )r �namer r r r F s zFeature.layer_namec C r( )z+Return the number of fields in the Feature.)r! �get_feat_field_countr r r r r r L r* zFeature.num_fieldsc s � fdd�t � j�D �S )z'Return a list of fields in the Feature.c s. g | ]}t t�t�� jj|��� jd d��qS )Tr+ )r r! �get_field_name�get_field_defnr r. r' )�.0r r r r � <listcomp>T s ���z"Feature.fields.<locals>.<listcomp>)�ranger r r r r �fieldsQ s �zFeature.fieldsc C s t �| j�}tt�|��S )z)Return the OGR Geometry for this Feature.)r! �get_feat_geom_refr r �geom_api� clone_geom)r �geom_ptrr r r r ] s z Feature.geomc C s t t�| jj��S )z.Return the OGR Geometry Type for this Feature.)r r! �get_fd_geom_typer r. r r r r � geom_typed s zFeature.geom_typec C s t |d|�}| | jS )z� Return the value of the field, instead of an instance of the Field object. May take a string of the field name or a Field object as parameters. r/ )�getattr�value)r �field� field_namer r r �getj s z Feature.getc C s* t �| jt|��}|dk rtd| ��|S )z)Return the index of the given field name.r z!Invalid OFT field name given: %s.)r! �get_field_indexr r r )r r@ r r r r r s s z Feature.indexN)�__name__� __module__� __qualname__�__doc__r! �destroy_feature� destructorr r r r r% �propertyr' r r r r6 r r< rA r r r r r r s0 r N)� django.contrib.gis.gdal.baser � django.contrib.gis.gdal.errorr � django.contrib.gis.gdal.fieldr �"django.contrib.gis.gdal.geometriesr r �"django.contrib.gis.gdal.prototypesr r! r r8 �django.utils.encodingr r r r r r r �<module> s
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