wicket.js

/** @license
 *
 *  Copyright (C) 2012 K. Arthur Endsley (kaendsle@mtu.edu)
 *  Michigan Tech Research Institute (MTRI)
 *  3600 Green Court, Suite 100, Ann Arbor, MI, 48105
 *
 *  This program is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation, either version 3 of the License, or
 *  (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */

(function (root, factory) {

    if (typeof define === "function" && define.amd) {
        // AMD (+ global for extensions)
        define(function () {
            return factory();
        });
    } else if (typeof module !== 'undefined' && typeof exports === "object") {
        // CommonJS
        module.exports = factory();
    } else {
        // Browser
        root.Wkt = factory();
    }
}(this, function () {


    var beginsWith, endsWith, root, Wkt;

    // Establish the root object, window in the browser, or exports on the server
    root = this;

    /**
     * @desc The Wkt namespace.
     * @property    {String}    delimiter   - The default delimiter for separating components of atomic geometry (coordinates)
     * @namespace
     * @global
     */
    Wkt = function (obj) {
        if (obj instanceof Wkt) return obj;
        if (!(this instanceof Wkt)) return new Wkt(obj);
        this._wrapped = obj;
    };



    /**
     * Returns true if the substring is found at the beginning of the string.
     * @param   str {String}    The String to search
     * @param   sub {String}    The substring of interest
     * @return      {Boolean}
     * @private
     */
    beginsWith = function (str, sub) {
        return str.substring(0, sub.length) === sub;
    };

    /**
     * Returns true if the substring is found at the end of the string.
     * @param   str {String}    The String to search
     * @param   sub {String}    The substring of interest
     * @return      {Boolean}
     * @private
     */
    endsWith = function (str, sub) {
        return str.substring(str.length - sub.length) === sub;
    };

    /**
     * The default delimiter for separating components of atomic geometry (coordinates)
     * @ignore
     */
    Wkt.delimiter = ' ';

    /**
     * Determines whether or not the passed Object is an Array.
     * @param   obj {Object}    The Object in question
     * @return      {Boolean}
     * @member Wkt.isArray
     * @method
     */
    Wkt.isArray = function (obj) {
        return !!(obj && obj.constructor === Array);
    };

    /**
     * Removes given character String(s) from a String.
     * @param   str {String}    The String to search
     * @param   sub {String}    The String character(s) to trim
     * @return      {String}    The trimmed string
     * @member Wkt.trim
     * @method
     */
    Wkt.trim = function (str, sub) {
        sub = sub || ' '; // Defaults to trimming spaces
        // Trim beginning spaces
        while (beginsWith(str, sub)) {
            str = str.substring(1);
        }
        // Trim ending spaces
        while (endsWith(str, sub)) {
            str = str.substring(0, str.length - 1);
        }
        return str;
    };

    /**
     * An object for reading WKT strings and writing geographic features
     * @constructor this.Wkt.Wkt
     * @param   initializer {String}    An optional WKT string for immediate read
     * @property            {Array}     components      - Holder for atomic geometry objects (internal representation of geometric components)
     * @property            {String}    delimiter       - The default delimiter for separating components of atomic geometry (coordinates)
     * @property            {Object}    regExes         - Some regular expressions copied from OpenLayers.Format.WKT.js
     * @property            {String}    type            - The Well-Known Text name (e.g. 'point') of the geometry
     * @property            {Boolean}   wrapVerticies   - True to wrap vertices in MULTIPOINT geometries; If true: MULTIPOINT((30 10),(10 30),(40 40)); If false: MULTIPOINT(30 10,10 30,40 40)
     * @return              {this.Wkt.Wkt}
     * @memberof Wkt
     */
    Wkt.Wkt = function (initializer) {

        /**
         * The default delimiter between X and Y coordinates.
         * @ignore
         */
        this.delimiter = Wkt.delimiter || ' ';

        /**
         * Configuration parameter for controlling how Wicket seralizes
         * MULTIPOINT strings. Examples; both are valid WKT:
         * If true: MULTIPOINT((30 10),(10 30),(40 40))
         * If false: MULTIPOINT(30 10,10 30,40 40)
         * @ignore
         */
        this.wrapVertices = true;

        /**
         * Some regular expressions copied from OpenLayers.Format.WKT.js
         * @ignore
         */
        this.regExes = {
            'typeStr': /^\s*(\w+)\s*\(\s*(.*)\s*\)\s*$/,
            'spaces': /\s+|\+/, // Matches the '+' or the empty space
            'numeric': /-*\d+(\.*\d+)?/,
            'comma': /\s*,\s*/,
            'parenComma': /\)\s*,\s*\(/,
            'coord': /-*\d+\.*\d+ -*\d+\.*\d+/, // e.g. "24 -14"
            'doubleParenComma': /\)\s*\)\s*,\s*\(\s*\(/,
            'trimParens': /^\s*\(?(.*?)\)?\s*$/,
            'ogcTypes': /^(multi)?(point|line|polygon|box)?(string)?$/i, // Captures e.g. "Multi","Line","String"
            'crudeJson': /^{.*"(type|coordinates|geometries|features)":.*}$/ // Attempts to recognize JSON strings
        };

        /**
         * The internal representation of geometry--the "components" of geometry.
         * @ignore
         */
        this.components = undefined;

        // An initial WKT string may be provided
        if (initializer && typeof initializer === 'string') {
            this.read(initializer);
        } else if (initializer && typeof initializer !== undefined) {
            this.fromObject(initializer);
        }

    };



    /**
     * Returns true if the internal geometry is a collection of geometries.
     * @return  {Boolean}   Returns true when it is a collection
     * @memberof this.Wkt.Wkt
     * @method
     */
    Wkt.Wkt.prototype.isCollection = function () {
        switch (this.type.slice(0, 5)) {
            case 'multi':
                // Trivial; any multi-geometry is a collection
                return true;
            case 'polyg':
                // Polygons with holes are "collections" of rings
                return true;
            default:
                // Any other geometry is not a collection
                return false;
        }
    };

    /**
     * Compares two x,y coordinates for equality.
     * @param   a   {Object}    An object with x and y properties
     * @param   b   {Object}    An object with x and y properties
     * @return      {Boolean}
     * @memberof this.Wkt.Wkt
     * @method
     */
    Wkt.Wkt.prototype.sameCoords = function (a, b) {
        return (a.x === b.x && a.y === b.y);
    };

    /**
     * Sets internal geometry (components) from framework geometry (e.g.
     * Google Polygon objects or google.maps.Polygon).
     * @param   obj {Object}    The framework-dependent geometry representation
     * @return      {this.Wkt.Wkt}   The object itself
     * @memberof this.Wkt.Wkt
     * @method
     */
    Wkt.Wkt.prototype.fromObject = function (obj) {
        var result;

        if (obj.hasOwnProperty('type') && obj.hasOwnProperty('coordinates')) {
            result = this.fromJson(obj);
        } else {
            result = this.deconstruct.call(this, obj);
        }

        this.components = result.components;
        this.isRectangle = result.isRectangle || false;
        this.type = result.type;
        return this;
    };

    /**
     * Creates external geometry objects based on a plug-in framework's
     * construction methods and available geometry classes.
     * @param   config  {Object}    An optional framework-dependent properties specification
     * @return          {Object}    The framework-dependent geometry representation
     * @memberof this.Wkt.Wkt
     * @method
     */
    Wkt.Wkt.prototype.toObject = function (config) {
        var obj = this.construct[this.type].call(this, config);
        // Don't assign the "properties" property to an Array
        if (typeof obj === 'object' && !Wkt.isArray(obj)) {
            obj.properties = this.properties;
        }
        return obj;
    };

    /**
     * Returns the WKT string representation; the same as the write() method.
     * @memberof this.Wkt.Wkt
     * @method
     */
    Wkt.Wkt.prototype.toString = function (config) {
        return this.write();
    };

    /**
     * Parses a JSON representation as an Object.
     * @param	obj	{Object}	An Object with the GeoJSON schema
     * @return	{this.Wkt.Wkt}	The object itself
     * @memberof this.Wkt.Wkt
     * @method
     */
    Wkt.Wkt.prototype.fromJson = function (obj) {
        var i, j, k, coords, iring, oring;

        this.type = obj.type.toLowerCase();
        this.components = [];
        if (obj.hasOwnProperty('geometry')) { //Feature
            this.fromJson(obj.geometry);
            this.properties = obj.properties;
            return this;
        }
        coords = obj.coordinates;

        if (!Wkt.isArray(coords[0])) { // Point
            this.components.push({
                x: coords[0],
                y: coords[1]
            });

        } else {

            for (i in coords) {
                if (coords.hasOwnProperty(i)) {

                    if (!Wkt.isArray(coords[i][0])) { // LineString

                        if (this.type === 'multipoint') { // MultiPoint
                            this.components.push([{
                                x: coords[i][0],
                                y: coords[i][1]
                            }]);

                        } else {
                            this.components.push({
                                x: coords[i][0],
                                y: coords[i][1]
                            });

                        }

                    } else {

                        oring = [];
                        for (j in coords[i]) {
                            if (coords[i].hasOwnProperty(j)) {

                                if (!Wkt.isArray(coords[i][j][0])) {
                                    oring.push({
                                        x: coords[i][j][0],
                                        y: coords[i][j][1]
                                    });

                                } else {

                                    iring = [];
                                    for (k in coords[i][j]) {
                                        if (coords[i][j].hasOwnProperty(k)) {

                                            iring.push({
                                                x: coords[i][j][k][0],
                                                y: coords[i][j][k][1]
                                            });

                                        }
                                    }

                                    oring.push(iring);

                                }

                            }
                        }

                        this.components.push(oring);
                    }
                }
            }

        }

        return this;
    };

    /**
     * Creates a JSON representation, with the GeoJSON schema, of the geometry.
     * @return    {Object}    The corresponding GeoJSON representation
     * @memberof this.Wkt.Wkt
     * @method
     */
    Wkt.Wkt.prototype.toJson = function () {
        var cs, json, i, j, k, ring, rings;

        cs = this.components;
        json = {
            coordinates: [],
            type: (function () {
                var i, type, s;

                type = this.regExes.ogcTypes.exec(this.type).slice(1);
                s = [];

                for (i in type) {
                    if (type.hasOwnProperty(i)) {
                        if (type[i] !== undefined) {
                            s.push(type[i].toLowerCase().slice(0, 1).toUpperCase() + type[i].toLowerCase().slice(1));
                        }
                    }
                }

                return s;
            }.call(this)).join('')
        }

        // Wkt BOX type gets a special bbox property in GeoJSON
        if (this.type.toLowerCase() === 'box') {
            json.type = 'Polygon';
            json.bbox = [];

            for (i in cs) {
                if (cs.hasOwnProperty(i)) {
                    json.bbox = json.bbox.concat([cs[i].x, cs[i].y]);
                }
            }

            json.coordinates = [
                [
                    [cs[0].x, cs[0].y],
                    [cs[0].x, cs[1].y],
                    [cs[1].x, cs[1].y],
                    [cs[1].x, cs[0].y],
                    [cs[0].x, cs[0].y]
                ]
            ];

            return json;
        }

        // For the coordinates of most simple features
        for (i in cs) {
            if (cs.hasOwnProperty(i)) {

                // For those nested structures
                if (Wkt.isArray(cs[i])) {
                    rings = [];

                    for (j in cs[i]) {
                        if (cs[i].hasOwnProperty(j)) {

                            if (Wkt.isArray(cs[i][j])) { // MULTIPOLYGONS
                                ring = [];

                                for (k in cs[i][j]) {
                                    if (cs[i][j].hasOwnProperty(k)) {
                                        ring.push([cs[i][j][k].x, cs[i][j][k].y]);
                                    }
                                }

                                rings.push(ring);

                            } else { // POLYGONS and MULTILINESTRINGS

                                if (cs[i].length > 1) {
                                    rings.push([cs[i][j].x, cs[i][j].y]);

                                } else { // MULTIPOINTS
                                    rings = rings.concat([cs[i][j].x, cs[i][j].y]);
                                }
                            }
                        }
                    }

                    json.coordinates.push(rings);

                } else {
                    if (cs.length > 1) { // For LINESTRING type
                        json.coordinates.push([cs[i].x, cs[i].y]);

                    } else { // For POINT type
                        json.coordinates = json.coordinates.concat([cs[i].x, cs[i].y]);
                    }
                }

            }
        }

        return json;
    };

    /**
     * Absorbs the geometry of another this.Wkt.Wkt instance, merging it with its own,
     * creating a collection (MULTI-geometry) based on their types, which must agree.
     * For example, creates a MULTIPOLYGON from a POLYGON type merged with another
     * POLYGON type, or adds a POLYGON instance to a MULTIPOLYGON instance.
     * @param   wkt {String}    A Wkt.Wkt object
     * @return	{this.Wkt.Wkt}	The object itself
     * @memberof this.Wkt.Wkt
     * @method
     */
    Wkt.Wkt.prototype.merge = function (wkt) {
        var prefix = this.type.slice(0, 5);

        if (this.type !== wkt.type) {
            if (this.type.slice(5, this.type.length) !== wkt.type) {
                throw TypeError('The input geometry types must agree or the calling this.Wkt.Wkt instance must be a multigeometry of the other');
            }
        }

        switch (prefix) {

            case 'point':
                this.components = [this.components.concat(wkt.components)];
                break;

            case 'multi':
                this.components = this.components.concat((wkt.type.slice(0, 5) === 'multi') ? wkt.components : [wkt.components]);
                break;

            default:
                this.components = [
                    this.components,
                    wkt.components
                ];
                break;

        }

        if (prefix !== 'multi') {
            this.type = 'multi' + this.type;
        }
        return this;
    };

    /**
     * Reads a WKT string, validating and incorporating it.
     * @param   str {String}    A WKT or GeoJSON string
     * @return	{this.Wkt.Wkt}	The object itself
     * @memberof this.Wkt.Wkt
     * @method
     */
    Wkt.Wkt.prototype.read = function (str) {
        var matches;
        matches = this.regExes.typeStr.exec(str);
        if (matches) {
            this.type = matches[1].toLowerCase();
            this.base = matches[2];
            if (this.ingest[this.type]) {
                this.components = this.ingest[this.type].apply(this, [this.base]);
            }

        } else {
            if (this.regExes.crudeJson.test(str)) {
                if (typeof JSON === 'object' && typeof JSON.parse === 'function') {
                    this.fromJson(JSON.parse(str));

                } else {
                    console.log('JSON.parse() is not available; cannot parse GeoJSON strings');
                    throw {
                        name: 'JSONError',
                        message: 'JSON.parse() is not available; cannot parse GeoJSON strings'
                    };
                }

            } else {
                console.log('Invalid WKT string provided to read()');
                throw {
                    name: 'WKTError',
                    message: 'Invalid WKT string provided to read()'
                };
            }
        }

        return this;
    }; // eo readWkt

    /**
     * Writes a WKT string.
     * @param   components  {Array}     An Array of internal geometry objects
     * @return              {String}    The corresponding WKT representation
     * @memberof this.Wkt.Wkt
     * @method
     */
    Wkt.Wkt.prototype.write = function (components) {
        var i, pieces, data;

        components = components || this.components;

        pieces = [];

        pieces.push(this.type.toUpperCase() + '(');

        for (i = 0; i < components.length; i += 1) {
            if (this.isCollection() && i > 0) {
                pieces.push(',');
            }

            // There should be an extract function for the named type
            if (!this.extract[this.type]) {
                return null;
            }

            data = this.extract[this.type].apply(this, [components[i]]);
            if (this.isCollection() && this.type !== 'multipoint') {
                pieces.push('(' + data + ')');

            } else {
                pieces.push(data);

                // If not at the end of the components, add a comma
                if (i !== (components.length - 1) && this.type !== 'multipoint') {
                    pieces.push(',');
                }

            }
        }

        pieces.push(')');

        return pieces.join('');
    };

    /**
     * This object contains functions as property names that extract WKT
     * strings from the internal representation.
     * @memberof this.Wkt.Wkt
     * @namespace this.Wkt.Wkt.extract
     * @instance
     */
    Wkt.Wkt.prototype.extract = {
        /**
         * Return a WKT string representing atomic (point) geometry
         * @param   point   {Object}    An object with x and y properties
         * @return          {String}    The WKT representation
         * @memberof this.Wkt.Wkt.extract
         * @instance
         */
        point: function (point) {
            return String(point.x) + this.delimiter + String(point.y);
        },

        /**
         * Return a WKT string representing multiple atoms (points)
         * @param   multipoint  {Array}     Multiple x-and-y objects
         * @return              {String}    The WKT representation
         * @memberof this.Wkt.Wkt.extract
         * @instance
         */
        multipoint: function (multipoint) {
            var i, parts = [],
                s;

            for (i = 0; i < multipoint.length; i += 1) {
                s = this.extract.point.apply(this, [multipoint[i]]);

                if (this.wrapVertices) {
                    s = '(' + s + ')';
                }

                parts.push(s);
            }

            return parts.join(',');
        },

        /**
         * Return a WKT string representing a chain (linestring) of atoms
         * @param   linestring  {Array}     Multiple x-and-y objects
         * @return              {String}    The WKT representation
         * @memberof this.Wkt.Wkt.extract
         * @instance
         */
        linestring: function (linestring) {
            // Extraction of linestrings is the same as for points
            return this.extract.point.apply(this, [linestring]);
        },

        /**
         * Return a WKT string representing multiple chains (multilinestring) of atoms
         * @param   multilinestring {Array}     Multiple of multiple x-and-y objects
         * @return                  {String}    The WKT representation
         * @memberof this.Wkt.Wkt.extract
         * @instance
         */
        multilinestring: function (multilinestring) {
            var i, parts = [];

            if (multilinestring.length) {
                for (i = 0; i < multilinestring.length; i += 1) {
                    parts.push(this.extract.linestring.apply(this, [multilinestring[i]]));
                }
            } else {
                parts.push(this.extract.point.apply(this, [multilinestring]));
            }

            return parts.join(',');
        },

        /**
         * Return a WKT string representing multiple atoms in closed series (polygon)
         * @param   polygon {Array}     Collection of ordered x-and-y objects
         * @return          {String}    The WKT representation
         * @memberof this.Wkt.Wkt.extract
         * @instance
         */
        polygon: function (polygon) {
            // Extraction of polygons is the same as for multilinestrings
            return this.extract.multilinestring.apply(this, [polygon]);
        },

        /**
         * Return a WKT string representing multiple closed series (multipolygons) of multiple atoms
         * @param   multipolygon    {Array}     Collection of ordered x-and-y objects
         * @return                  {String}    The WKT representation
         * @memberof this.Wkt.Wkt.extract
         * @instance
         */
        multipolygon: function (multipolygon) {
            var i, parts = [];
            for (i = 0; i < multipolygon.length; i += 1) {
                parts.push('(' + this.extract.polygon.apply(this, [multipolygon[i]]) + ')');
            }
            return parts.join(',');
        },

        /**
         * Return a WKT string representing a 2DBox
         * @param   multipolygon    {Array}     Collection of ordered x-and-y objects
         * @return                  {String}    The WKT representation
         * @memberof this.Wkt.Wkt.extract
         * @instance
         */
        box: function (box) {
            return this.extract.linestring.apply(this, [box]);
        },

        geometrycollection: function (str) {
            console.log('The geometrycollection WKT type is not yet supported.');
        }
    };

    /**
     * This object contains functions as property names that ingest WKT
     * strings into the internal representation.
     * @memberof this.Wkt.Wkt
     * @namespace this.Wkt.Wkt.ingest
     * @instance
     */
    Wkt.Wkt.prototype.ingest = {

        /**
         * Return point feature given a point WKT fragment.
         * @param   str {String}    A WKT fragment representing the point
         * @memberof this.Wkt.Wkt.ingest
         * @instance
         */
        point: function (str) {
            var coords = Wkt.trim(str).split(this.regExes.spaces);
            // In case a parenthetical group of coordinates is passed...
            return [{ // ...Search for numeric substrings
                x: parseFloat(this.regExes.numeric.exec(coords[0])[0]),
                y: parseFloat(this.regExes.numeric.exec(coords[1])[0])
            }];
        },

        /**
         * Return a multipoint feature given a multipoint WKT fragment.
         * @param   str {String}    A WKT fragment representing the multipoint
         * @memberof this.Wkt.Wkt.ingest
         * @instance
         */
        multipoint: function (str) {
            var i, components, points;
            components = [];
            points = Wkt.trim(str).split(this.regExes.comma);
            for (i = 0; i < points.length; i += 1) {
                components.push(this.ingest.point.apply(this, [points[i]]));
            }
            return components;
        },

        /**
         * Return a linestring feature given a linestring WKT fragment.
         * @param   str {String}    A WKT fragment representing the linestring
         * @memberof this.Wkt.Wkt.ingest
         * @instance
         */
        linestring: function (str) {
            var i, multipoints, components;

            // In our x-and-y representation of components, parsing
            //  multipoints is the same as parsing linestrings
            multipoints = this.ingest.multipoint.apply(this, [str]);

            // However, the points need to be joined
            components = [];
            for (i = 0; i < multipoints.length; i += 1) {
                components = components.concat(multipoints[i]);
            }
            return components;
        },

        /**
         * Return a multilinestring feature given a multilinestring WKT fragment.
         * @param   str {String}    A WKT fragment representing the multilinestring
         * @memberof this.Wkt.Wkt.ingest
         * @instance
         */
        multilinestring: function (str) {
            var i, components, line, lines;
            components = [];

            lines = Wkt.trim(str).split(this.regExes.doubleParenComma);
            if (lines.length === 1) { // If that didn't work...
                lines = Wkt.trim(str).split(this.regExes.parenComma);
            }

            for (i = 0; i < lines.length; i += 1) {
                line = lines[i].replace(this.regExes.trimParens, '$1');
                components.push(this.ingest.linestring.apply(this, [line]));
            }

            return components;
        },

        /**
         * Return a polygon feature given a polygon WKT fragment.
         * @param   str {String}    A WKT fragment representing the polygon
         * @memberof this.Wkt.Wkt.ingest
         * @instance
         */
        polygon: function (str) {
            var i, j, components, subcomponents, ring, rings;
            rings = Wkt.trim(str).split(this.regExes.parenComma);
            components = []; // Holds one or more rings
            for (i = 0; i < rings.length; i += 1) {
                ring = rings[i].replace(this.regExes.trimParens, '$1').split(this.regExes.comma);
                subcomponents = []; // Holds the outer ring and any inner rings (holes)
                for (j = 0; j < ring.length; j += 1) {
                    // Split on the empty space or '+' character (between coordinates)
                    var split = ring[j].split(this.regExes.spaces);
                    if (split.length > 2) {
                        //remove the elements which are blanks
                        split = split.filter(function (n) {
                            return n != ""
                        });
                    }
                    if (split.length === 2) {
                        var x_cord = split[0];
                        var y_cord = split[1];

                        //now push
                        subcomponents.push({
                            x: parseFloat(x_cord),
                            y: parseFloat(y_cord)
                        });
                    }
                }
                components.push(subcomponents);
            }
            return components;
        },

        /**
         * Return box vertices (which would become the Rectangle bounds) given a Box WKT fragment.
         * @param   str {String}    A WKT fragment representing the box
         * @memberof this.Wkt.Wkt.ingest
         * @instance
         */
        box: function (str) {
            var i, multipoints, components;

            // In our x-and-y representation of components, parsing
            //  multipoints is the same as parsing linestrings
            multipoints = this.ingest.multipoint.apply(this, [str]);

            // However, the points need to be joined
            components = [];
            for (i = 0; i < multipoints.length; i += 1) {
                components = components.concat(multipoints[i]);
            }

            return components;
        },

        /**
         * Return a multipolygon feature given a multipolygon WKT fragment.
         * @param   str {String}    A WKT fragment representing the multipolygon
         * @memberof this.Wkt.Wkt.ingest
         * @instance
         */
        multipolygon: function (str) {
            var i, components, polygon, polygons;
            components = [];
            polygons = Wkt.trim(str).split(this.regExes.doubleParenComma);
            for (i = 0; i < polygons.length; i += 1) {
                polygon = polygons[i].replace(this.regExes.trimParens, '$1');
                components.push(this.ingest.polygon.apply(this, [polygon]));
            }
            return components;
        },

        /**
         * Return an array of features given a geometrycollection WKT fragment.
         * @param   str {String}    A WKT fragment representing the geometry collection
         * @memberof this.Wkt.Wkt.ingest
         * @instance
         */
        geometrycollection: function (str) {
            console.log('The geometrycollection WKT type is not yet supported.');
        }

    }; // eo ingest

    return Wkt;
}));