ó i4Vdc@sdefd„ƒYZdS(tBaseSpatialOperationscBsÊeZdZiZeZeZeZeZd(Z d(Z eZ eZ eZeZeZeZeZeZeZeZeZeZeZeZeZeZeZeZeZeZeZ eZ!eZ"eZ#eZ$d)Z%dZ&iZ'dddddddd d d d d ddddddddddddddhZ(eZ)eZ*eZ+eZ,eZ-eZ.eZ/d„Z0d„Z1d„Z2d„Z3d „Z4d!„Z5d"„Z6d#„Z7d$„Z8d%„Z9d&„Z:d'„Z;RS(*sš This module holds the base `BaseSpatialBackend` object, which is instantiated by each spatial database backend with the features it has. ttAreat AsGeoJSONtAsGMLtAsKMLtAsSVGtBoundingCircletCentroidt DifferencetDistancetEnvelopetForceRHRtGeoHasht IntersectiontLengthtMemSizet NumGeometriest NumPointst PerimetertPointOnSurfacetReversetScalet SnapToGridt SymDifferencet Transformt TranslatetUnioncCstdƒ‚dS(Ns:Aggregate extent not implemented for this spatial backend.(tNotImplementedError(tselftboxtsrid((s|/var/www/html/phendo-backend/phendo_python/env/lib/python2.7/site-packages/django/contrib/gis/db/backends/base/operations.pytconvert_extentPscCstdƒ‚dS(Ns=Aggregate 3D extent not implemented for this spatial backend.(R(RRR((s|/var/www/html/phendo-backend/phendo_python/env/lib/python2.7/site-packages/django/contrib/gis/db/backends/base/operations.pytconvert_extent3dSscCstdƒ‚dS(Ns:Aggregate method not implemented for this spatial backend.(R(Rtgeom_valt geom_field((s|/var/www/html/phendo-backend/phendo_python/env/lib/python2.7/site-packages/django/contrib/gis/db/backends/base/operations.pyt convert_geomVscCsd|S(Ns'%s'((Rtname((s|/var/www/html/phendo-backend/phendo_python/env/lib/python2.7/site-packages/django/contrib/gis/db/backends/base/operations.pytgeo_quote_nameZscCstdƒ‚dS(si Returns the database column type for the geometry field on the spatial backend. sGsubclasses of BaseSpatialOperations must provide a geo_db_type() methodN(R(Rtf((s|/var/www/html/phendo-backend/phendo_python/env/lib/python2.7/site-packages/django/contrib/gis/db/backends/base/operations.pyt geo_db_type^scCstdƒ‚dS(sv Returns the distance parameters for the given geometry field, lookup value, and lookup type. s:Distance operations not available on this spatial backend.N(R(RR'tvaluet lookup_type((s|/var/www/html/phendo-backend/phendo_python/env/lib/python2.7/site-packages/django/contrib/gis/db/backends/base/operations.pyt get_distanceescCstdƒ‚dS(s Returns the placeholder for the given geometry field with the given value. Depending on the spatial backend, the placeholder may contain a stored procedure call to the transformation function of the spatial backend. sNsubclasses of BaseSpatialOperations must provide a geo_db_placeholder() methodN(R(RR'R)tcompiler((s|/var/www/html/phendo-backend/phendo_python/env/lib/python2.7/site-packages/django/contrib/gis/db/backends/base/operations.pytget_geom_placeholderlscCsBt||jƒr(td|jƒ‚ntt|ƒj|ƒdS(NsA%s spatial aggregation is not supported by this database backend.(t isinstancetdisallowed_aggregatesRR%tsuperRtcheck_expression_support(Rt expression((s|/var/www/html/phendo-backend/phendo_python/env/lib/python2.7/site-packages/django/contrib/gis/db/backends/base/operations.pyR1uscCstdƒ‚dS(Ns;Aggregate support not implemented for this spatial backend.(R(Rtagg_name((s|/var/www/html/phendo-backend/phendo_python/env/lib/python2.7/site-packages/django/contrib/gis/db/backends/base/operations.pytspatial_aggregate_name|scCs<||jkr"td|ƒ‚n|jj||j|ƒS(Ns-This backend doesn't support the %s function.(tunsupported_functionsRtfunction_namestgettgeom_func_prefix(Rt func_name((s|/var/www/html/phendo-backend/phendo_python/env/lib/python2.7/site-packages/django/contrib/gis/db/backends/base/operations.pytspatial_function_namescCstdƒ‚dS(NsMSubclasses of BaseSpatialOperations must provide a geometry_columns() method.(R(R((s|/var/www/html/phendo-backend/phendo_python/env/lib/python2.7/site-packages/django/contrib/gis/db/backends/base/operations.pytgeometry_columns…scCstdƒ‚dS(NsKsubclasses of BaseSpatialOperations must a provide spatial_ref_sys() method(R(R((s|/var/www/html/phendo-backend/phendo_python/env/lib/python2.7/site-packages/django/contrib/gis/db/backends/base/operations.pytspatial_ref_sysˆsN((<t__name__t __module__t__doc__ttruncate_paramstFalsetpostgist spatialitetmysqltoracletNonetspatial_versiontselectt geographytgeometrytareatbounding_circletcentroidt differencetdistancetdistance_spheretdistance_spheroidtenvelopet force_rhrtmem_sizetnum_geomt num_pointst perimetert perimeter3dtpoint_on_surfacet polygonizetreversetscalet snap_to_gridtsym_differencet transformt translatetunionR/R8R6R5tgeohashtgeojsontgmltkmltsvgt from_texttfrom_wkbR R!R$R&R(R+R-R1R4R:R;R<(((s|/var/www/html/phendo-backend/phendo_python/env/lib/python2.7/site-packages/django/contrib/gis/db/backends/base/operations.pyRsz            N(tobjectR(((s|/var/www/html/phendo-backend/phendo_python/env/lib/python2.7/site-packages/django/contrib/gis/db/backends/base/operations.pytR