U ‹HaJã@s>dZdd„Zdd„Zdd„Zdd„Zd d d d d gfdd„ZdS)zCoordinate utility functions.ccs d|kr,|dD]}t|ƒD] }|Vqqnpt|ttfƒr@|}n"d|krV|dd}n | d|¡}|D]4}t|ttfƒr†t|ƒVqœt|ƒD] }|VqŽqfdS)a  Yields the coordinates from a Feature or Geometry. :param obj: A geometry or feature to extract the coordinates from. :type obj: Feature, Geometry :return: A generator with coordinate tuples from the geometry or feature. :rtype: generator ÚfeaturesÚgeometryÚ coordinatesN)ÚcoordsÚ isinstanceÚtupleÚlistÚgetÚfloatÚint)ÚobjÚfÚcrÚe©rú1/tmp/pip-unpacked-wheel-kunv6awc/geojson/utils.pyrs       rcs‡fdd„}t||ƒS)aL Returns the mapped coordinates from a Geometry after applying the provided function to each dimension in tuples list (ie, linear scaling). :param func: Function to apply to individual coordinate values independently :type func: function :param obj: A geometry or feature to extract the coordinates from. :type obj: Point, LineString, MultiPoint, MultiLineString, Polygon, MultiPolygon :return: The result of applying the function to each dimension in the array. :rtype: list :raises ValueError: if the provided object is not GeoJSON. csˆ|dƒˆ|dƒfS)Néér)Zcoord©ÚfuncrrÚ tuple_func4szmap_coords..tuple_func©Ú map_tuples)rr rrrrÚ map_coords#s rcsÆ|ddkrtˆ|dƒƒ}nš|ddkrB‡fdd„|dDƒ}nv|ddkrf‡fdd„|dDƒ}nR|dd krŠ‡fd d„|dDƒ}n.|dd kr¨t‡fd d „|ƒStdt|ƒƒ‚|d|dœS)a Returns the mapped coordinates from a Geometry after applying the provided function to each coordinate. :param func: Function to apply to tuples :type func: function :param obj: A geometry or feature to extract the coordinates from. :type obj: Point, LineString, MultiPoint, MultiLineString, Polygon, MultiPolygon :return: The result of applying the function to each dimension in the array. :rtype: list :raises ValueError: if the provided object is not GeoJSON. ÚtypeÚPointr)Ú LineStringÚ MultiPointcsg|]}tˆ|ƒƒ‘qSr©r©Ú.0r rrrÚ Mszmap_tuples..)ÚMultiLineStringÚPolygoncsg|]}‡fdd„|Dƒ‘qS)csg|]}tˆ|ƒƒ‘qSrrrrrrr Osú)map_tuples...r©rZcurverrrr Osþ ÿÚ MultiPolygoncsg|]}‡fdd„|Dƒ‘qS)csg|]}‡fdd„|Dƒ‘qS)csg|]}tˆ|ƒƒ‘qSrrrrrrr Ssz4map_tuples....rr$rrrr Ssþ ÿr#r)rÚpartrrrr Ssý þ)ÚFeatureÚFeatureCollectionÚGeometryCollectioncs tˆ|ƒS©Nr)ÚgrrrÚXózmap_tuples..zInvalid geometry object %s)rr)rÚmap_geometriesÚ ValueErrorÚrepr)rr rrrrr:s     þ  ý rcsÄddddddg}|d|kr$ˆ|ƒS|ddkrT‡fd d „|d Dƒ}|d|d œS|dd kr€|drtˆ|dƒnd|d<|S|ddkr°‡fdd „|dDƒ}|d|dœStdt|ƒƒ‚dS)a› Returns the result of passing every geometry in the given geojson object through func. :param func: Function to apply to tuples :type func: function :param obj: A geometry or feature to extract the coordinates from. :type obj: GeoJSON :return: The result of applying the function to each geometry :rtype: list :raises ValueError: if the provided object is not geojson. rrrr!r"r%rr)csg|]}|rˆ|ƒnd‘qSr*r)rZgeomrrrr wsz"map_geometries..Ú geometries)rr1r'rNr(csg|]}tˆ|ƒ‘qSr)r.)rZfeatrrrr }sr)rrzInvalid GeoJSON object %s)r/r0)rr Z simple_typesZgeomsZfeatsrrrr.^s&ú    r.ég€fÀg€VÀg€f@g€V@csÎddlm‰m‰m‰ddl‰ ddl‰ |d‰|d‰‡‡‡ fdd„‰ |d‰|d‰‡‡‡ fd d „‰ ‡‡ ‡ fd d „‰‡‡‡ fd d„}‡‡‡ ‡ ‡ fdd„}dd„‰|dkr®ˆƒS|dkr¼|ƒS|dkrÊ|ƒSdS)a§ Generates random geojson features depending on the parameters passed through. The bounding box defaults to the world - [-180.0, -90.0, 180.0, 90.0]. The number of vertices defaults to 3. :param featureType: A geometry type :type featureType: Point, LineString, Polygon :param numberVertices: The number vertices that a linestring or polygon will have :type numberVertices: int :param boundingBox: A bounding box in which features will be restricted to :type boundingBox: list :return: The resulting random geojson object or geometry collection. :rtype: object :raises ValueError: if there is no featureType provided. r)rrr"Nécs ˆ ˆˆ¡Sr*©Úuniformr)ÚlonMaxÚlonMinÚrandomrrÚ randomLonžsz"generate_random..randomLonrr2cs ˆ ˆˆ¡Sr*r4r)ÚlatMaxÚlatMinr8rrÚ randomLat¤sz"generate_random..randomLatcsˆˆƒˆƒfƒSr*rr)rr<r9rrÚ createPoint§sz$generate_random..createPointcsˆ‡fdd„tˆƒDƒƒS)Ncsg|] }ˆƒ‘qSrr)rZunused)r=rrr «sz7generate_random..createLine..)Úranger)rr=ÚnumberVerticesrrÚ createLineªsz#generate_random..createLinecsXd}d}d}ˆdddƒdˆjˆ}ˆdddƒ|}g}dˆjˆ|}dˆjˆ|}d}tˆƒD]"} ˆ ||¡} | | ¡|| }qj|dˆj} tˆƒD]} || | || <q¤g} ˆ ddˆj¡} tˆƒD]b} ˆˆ ||¡dd|ƒ}||ˆ | ¡}||ˆ | ¡}|  t|ƒt|ƒf¡| || } qØ| d}|  |¡ˆ| gƒS)Né<gš™™™™™¹?gš™™™™™É?rrr3gà?)Úpir>r5ÚappendÚgaussÚcosÚsinr )Z aveRadiusZctrXZctrYZ irregularityZ spikeynessZ angleStepsÚlowerÚupperÚsumÚiÚtmpÚkZpointsZangleZr_iÚxÚyZfirstVal)r"ÚclipÚmathr?r8rrÚ createPoly­s6       z#generate_random..createPolycSs,||kr |S||kr|S||kr$|S|SdSr*r)rMÚminÚmaxrrrrOÏszgenerate_random..cliprrr")Zgeojsonrrr"r8rP)Z featureTyper?Z boundingBoxr@rQr)rrr"rOr=r:r;r6r7rPr?r8r<r9rÚgenerate_randomƒs&" rTN)Ú__doc__rrrr.rTrrrrÚs$% ÿ