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====== ThinkGeoCloudClient-js ======

===== NameSapce =====

<div cloud_client_description>**tg** is the abbreviation of ThinkGeo, the namespace of ThinkGeoCloudClient-js</div>

===== tg.ColorClient =====
<div cloud_client_description>A class provides the methods to access the ColorUtilities APIs. Generats an diversified family of colors by an input color or a random base color.</div>

<div cloud_client_synta>Syntax</div> 

<code javascript>
var colorClient = new tg.ColorClient('Your-Cloud-Service-Api-Key');
</code>
<div cloud_client_parameter>Parameters</div> 
<div cloud_client_table>
^Name  ^Type  ^Description  ^
|<span cloud_client_name>apiKey</span>  |string  | An API key for access to ThinkGeo Cloud services, it can be created following the  [[http://wiki.thinkgeo.com/wiki/thinkgeo_cloud_quick_start_guide|guide]]  |
</div>

<div cloud_client_synta>Return Value </div> 
<div cloud_client_description>a color object to access the ColorUtilities APIs in ThinkGeo Cloud service.</div>

<div cloud_client_method> colorClient.getColorsInAnalogousFamily(options, callback) </div>
<div cloud_client_description>Get a family of colors based on three analogous hues. </div>
<div cloud_client_syntax>Syntax </div> 
<code javascript>
  var options = {
      numberOfColors: 25
  };
  var callback = function (status, response) {
      console.log(response);
  };
  colorClient.getColorsInAnalogousFamily(options, callback);
</code>

<div cloud_client_parameter>Parameters  </div> 
<div cloud_client_table>
^Name     ^Type     ^   ^   ^Description ^   
|<span cloud_client_name>options</span>  |Options  |  |             |  
|         ^Name     ^Type  ^Default  ^Description  ^
|         |<span cloud_client_name>numberOfColors</span>   |integer  |  |A number of output colors desired. The value must be between 3 and 54.  |
|         |<span cloud_client_name>color</span>   |string  |  |A base color. Two analogous hues will be found for you. If null, use random color.  |
|         |<span cloud_client_name>outFormat</span>   |string  |Hex  |The format in which you want the output colors. Supported formats: Hex, RGB, HSL.  |
|         |<span cloud_client_name>inFormat</span>   |string  |Hex/RGB  |The format of the input Color. Supported formats: Hex, RGB, HSL. If not specified, we will try to parse the inputColor as Hex first, then RGB.  |
|<span cloud_client_name>callback</span>   |function  |  |  |the callback for response  |
</div>


<div cloud_client_method>colorClient.getColorsInComplementaryFamily(options, callback) </div>
<div cloud_client_description>Get a family of colors based on two complementary hues. </div>
<div cloud_client_syntax> Syntax </div> 
<code javascript>
  var options = {
      numberOfColors: 25
  };
  var callback = function (status, response) {
      console.log(response);
  };
  colorClient.getColorsInComplementaryFamily(options, callback);
</code>

<div cloud_client_parameter> Parameters </div>
<div cloud_client_table>
^Name     ^Type     ^   ^   ^Description ^   
|<span cloud_client_name>options</span>   |Options  |  |             |  
|         ^Name     ^Type  ^Default  ^Description  ^
|         |<span cloud_client_name>numberOfColors</span>   |integer  |  |The total number of colors you want to be returned. The value must be between 2 and 36.  |
|         |<span cloud_client_name>color</span>   |string  |  |A base color. A complementary hue will be found for you.  |
|         |<span cloud_client_name>outFormat</span>   |string  |Hex  |The format in which you want the output colors. Supported formats: Hex, RGB, HSL.  |
|         |<span cloud_client_name>inFormat</span>   |string  |Hex/RGB  |The format of the input Color. Supported formats: Hex, RGB, HSL. If not specified, we will try to parse the input Color as Hex first, then RGB.  |
|<span cloud_client_name>callback</span>  |function  |  |  |the callback for response  |
</div>


<div cloud_client_method> colorClient.getColorsInContrastingFamily(options, callback) </div>
<div cloud_client_description>Get a family of colors based on two contrasting hues.</div>
<div cloud_client_syntax> Syntax </div>
<code javascript>
  var options = {
      numberOfColors: 25
  };
  var callback = function (status, response) {
      console.log(response);
  };
  colorClient.getColorsInContrastingFamily(options, callback);
</code>

<div cloud_client_parameter>   Parameters   </div> 
<div cloud_client_table>
^Name     ^Type     ^   ^   ^Description ^   
|<span cloud_client_name>options</span>   |Options  |  |             |  
|         ^Name     ^Type  ^Default  ^Description  ^
|         |<span cloud_client_name>numberOfColors</span>   |integer  |  |The total number of colors you want to be returned. The value must be between 2 and 36.  |
|         |<span cloud_client_name>color</span>   |string  |  |A base color. A contrasting hue will be found for you.  |
|         |<span cloud_client_name>outFormat</span>   |string  |Hex  |The format in which you want the output colors. Supported formats: Hex, RGB, HSL.  |
|         |<span cloud_client_name>inFormat</span>   |string  |Hex/RGB  |The format of the input Color. Supported formats: Hex, RGB, HSL. If not specified, we will try to parse the input Color as Hex first, then RGB.  |
|<span cloud_client_name>callback</span>   |function  |  |  |the callback for response  |
</div> 

<div cloud_client_method> colorClient.getColorsInHueFamily(options, callback) </div>
<div cloud_client_description>Get a family of colors with the same hue and sequential variances in lightness and saturation.</div>
<div cloud_client_syntax> Syntax </div>
<code javascript>
  var options = {
      numberOfColors: 25
  };
  var callback = function (status, response) {
      console.log(response);
  };
  colorClient.getColorsInHueFamily(options, callback);
</code>

<div cloud_client_parameter>   Parameters   </div> 
<div cloud_client_table>
^Name     ^Type     ^   ^   ^Description ^   
|<span cloud_client_name>options</span>   |Options  |  |             |  
|         ^Name     ^Type  ^Default  ^Description  ^
|         |<span cloud_client_name>numberOfColors</span>   |integer  |  |The total number of colors you want to be returned. The value must be between 1 and 255.  |
|         |<span cloud_client_name>color</span>   |string  |  |A base color. A contrasting hue will be found for you.  |
|         |<span cloud_client_name>outFormat</span>   |string  |Hex  |The format in which you want the output colors. Supported formats: Hex, RGB, HSL.  |
|         |<span cloud_client_name>inFormat</span>   |string  |Hex/RGB  |The format of the input Color. Supported formats: Hex, RGB, HSL. If not specified, we will try to parse the input Color as Hex first, then RGB.  |
|<span cloud_client_name>callback</span>   |function  |  |  |the callback for response  |
</div> 


<div cloud_client_method> colorClient.getColorsInQualityFamily(options, callback) </div>
<div cloud_client_description>Get a family of colors with qualitative variances in hue, but similar lightness and saturation.</div>
<div cloud_client_synta>  Syntax </div> 
<code JavaScript>
  var options = {
      numberOfColors: 25
  };
  var callback = function (status, response) {
      console.log(response);
  };
  colorClient.getColorsInQualityFamily(options, callback);
</code>

<div cloud_client_parameter>   Parameters   </div> 
<div cloud_client_table>
^Name     ^Type     ^   ^   ^Description ^   
|<span cloud_client_name>options</span>   |Options  |  |             |  
|         ^Name     ^Type  ^Default  ^Description  ^
|         |<span cloud_client_name>numberOfColors</span>   |integer  |  |The total number of colors you want to be returned. The value must be between 1 and 255.  |
|         |<span cloud_client_name>color</span>   |string  |  |The color on which you want to base the color collection.  |
|         |<span cloud_client_name>outFormat</span>   |string  |Hex  |The format in which you want the output colors. Supported formats: Hex, RGB, HSL.  |
|         |<span cloud_client_name>inFormat</span>   |string  |Hex/RGB  |The format of the input Color. Supported formats: Hex, RGB, HSL. If not specified, we will try to parse the input Color as Hex first, then RGB.  |
|<span cloud_client_name>callback</span>   |function  |  |  |the callback for response  |
</div> 


<div cloud_client_method> colorClient.getColorsInTetradFamily(options, callback) </div>
<div cloud_client_description>Get a family of colors based on a harmonious tetrad of hues.</div>
<div cloud_client_synta>  Syntax </div> 
<code javascript>
  var options = {
      numberOfColors: 25
  };
  var callback = function (status, response) {
      console.log(response);
  };
  colorClient.getColorsInTetradFamily(options, callback);
</code>

<div cloud_client_parameter>   Parameters   </div> 
<div cloud_client_table>
^Name     ^Type     ^   ^   ^Description ^   
|<span cloud_client_name>options</span>   |Options  |  |             |  
|         ^Name     ^Type  ^Default  ^Description  ^
|         |<span cloud_client_name>numberOfColors</span>   |integer  |  |The total number of colors you want returned. The value must be between 4 and 72.  |
|         |<span cloud_client_name>color</span>   |string  |  |A base color. Three harmonious hues will be found for you to create a tetrad.  |
|         |<span cloud_client_name>outFormat</span>   |string  |Hex  |The format in which you want the output colors. Supported formats: Hex, RGB, HSL.  |
|         |<span cloud_client_name>inFormat</span>   |string  |Hex/RGB  |The format of the inputColor. Supported formats: Hex, RGB, HSL. f unspecified, we will try to parse the inputColor as Hex first, then RGB.  |
|<span cloud_client_name>callback</span>   |function  |  |  |the callback for response  |
</div> 


<div cloud_client_method> colorClient.getColorsInTriadFamily(options, callback) </div>
<div cloud_client_description>Get a family of colors based on a harmonious triad of hues.</div>
<div cloud_client_synta>  Syntax </div> 
<code javascript>
  var options = {
      numberOfColors: 25
  };
  var callback = function (status, response) {
      console.log(response);
  };
  colorClient.getColorsInTetradFamily(options, callback);
</code>

<div cloud_client_parameter>   Parameters   </div> 
<div cloud_client_table>
^Name     ^Type     ^   ^   ^Description ^   
|<span cloud_client_name>options</span>   |Options  |  |             |  
|         ^Name     ^Type  ^Default  ^Description  ^
|         |<span cloud_client_name>numberOfColors</span>   |integer  |  |The number of colors you want returned. The value must be between 3 and 54.v  |
|         |<span cloud_client_name>color</span>   |string  |  |The color on which you want to base the colors collections.  |
|         |<span cloud_client_name>outFormat</span>   |string  |Hex  |The format in which you want the output colors. Supported formats: Hex, RGB, HSL.  |
|         |<span cloud_client_name>inFormat</span>   |string  |Hex/RGB  |The format of the inputColor. Supported formats: Hex, RGB, HSL. f unspecified, we will try to parse the inputColor as Hex first, then RGB.  |
|<span cloud_client_name>callback</span>   |function  |  |  |the callback for response  |
</div> 


===== tg.ElevationClient=====
<div cloud_client_description> A class provides the methods to access the Elevation APIs. Get the elevation of a geometry, include point, line, polygon.</div>
<div cloud_client_synta>  Syntax </div> 

<code javascript>
var elevationClient = new tg.ElevationClient('Your-Cloud-Service-Api-Key');
</code>
<div cloud_client_parameter>   Parameters   </div> 
<div cloud_client_table>
^Name  ^Type  ^Description  ^
|<span cloud_client_name>apiKey</span>   |string  | An API key for access to ThinkGeo Cloud services, it can be created following the  [[http://wiki.thinkgeo.com/wiki/thinkgeo_cloud_quick_start_guide|guide]]  |
</div> 

<div cloud_client_synta>   Return Value </div> 
<div cloud_client_description>a elevation object to access the Elevation APIs in ThinkGeo Cloud service.</div> 

<div cloud_client_method> elevationClient.getElevationOfPoint(options, callback) </div>
<div cloud_client_description>Get the elevation of a point.</div>
<div cloud_client_synta>  Syntax </div> 
<code javascript>
  var options = {
      pointY: 33.128367, 
      pointX:-96.809847,
      srid: 4326,
      elevationUnit:'Feet'
  };
  var callback = function (status, response) {
      console.log(response);
  };
  elevationClient.getElevationOfPoint(options, callback);
</code>

<div cloud_client_parameter>   Parameters   </div> 
<div cloud_client_table>
^Name     ^Type     ^   ^   ^Description ^   
|<span cloud_client_name>options</span>   |Options  |  |             |  
|         ^Name     ^Type  ^Default  ^Description  ^
|         |<span cloud_client_name>pointY</span>   |number  |  |The Y coordinate of the point.  |
|         |<span cloud_client_name>pointX</span>   |number  |  |The X coordinate of the point.  |
|         |<span cloud_client_name>srid</span>   |integer  |4326  |The SRID (coordinate system) of the input Point.  |
|         |<span cloud_client_name>proj4String</span>   |string  |  |The Proj4 (coordinate system) of the input Point.  |
|         |<span cloud_client_name>elevationUnit</span>   |string  |"Feet"  |The unit of measure in which the elevation result is expressed.  |
|<span cloud_client_name>callback</span>   |function  |  |  |the callback for response  |
</div> 


<div cloud_client_method> elevationClient.getElevationOfPoints(options, callback) </div>
<div cloud_client_description>Get the elevations of all the points in a collection (up to 1,000 points maximum).</div>
<div cloud_client_synta>  Syntax </div> 
<code javascript>
   var options = {
      body:[
            {
               "coord":"33.128367,-96.809847",
               "srid":4326,
               "elevationUnit":"Meter"
            }
      ]
      srid: 4326,
      elevationUnit:'Meter'
  };
  var callback = function (status, response) {
      console.log(response);
  };
  elevationClient.getElevationOfPoints(options, callback);
</code>

<div cloud_client_parameter>   Parameters   </div> 
<div cloud_client_table>
^Name     ^Type     ^   ^   ^Description ^   
|<span cloud_client_name>options</span>   |Options  |  |             |  
|         ^Name     ^Type  ^Default  ^Description  ^
|         |<span cloud_client_name>body</span>  |array |  |A collection of point in JSON, the srid, proj4String and elevationUnit can be individually specified for each point.  |
|         |<span cloud_client_name>srid</span>   |integer  |4326  |The common SRID (coordinate system) for points which hasn't been specified.  |
|         |<span cloud_client_name>proj4String</span>   |string  |  |The common Proj4 (coordinate system) for points which hasn't been specified.  |
|         |<span cloud_client_name>elevationUnit</span>   |string  |"Feet"  |The unit of measure in which the elevation result is expressed.  |
|<span cloud_client_name>callback</span>   |function  |  |  |the callback for response  |
</div> 


<div cloud_client_method> elevationClient.getElevationOfLine(options, callback) </div>
<div cloud_client_description>Get the elevation of points along a line.</div>
<div cloud_client_synta>  Syntax </div> 
<code javascript>
 var options = {
      wkt: 'LINESTRING(-10717751.685805485 3864388.620499513,-10717359.946035523 3864570.1584416907)',
      srid: 3857,
      numberOfSegments:5,
      elevationUnit:'Meter',
  };
  var callback = function (status, response) {
      console.log(response);
  };
  elevationClient.getElevationOfPoints(options, callback);
</code>

<div cloud_client_parameter>   Parameters   </div> 
<div cloud_client_table>
^Name     ^Type     ^   ^   ^Description ^   
|<span cloud_client_name>options</span>  |Options  |  |             |  
|         ^Name     ^Type  ^Default  ^Description  ^
|         |<span cloud_client_name>wkt</span>   |string  |  |The Well Known Text (WKT) of a line feature to get the elevation.  |
|         |<span cloud_client_name>srid</span>   |integer  |4326  |The SRID (coordinate system) of the input line.  |
|         |<span cloud_client_name>proj4String</span>   |string  |  |The Proj4String (coordinate system) of the input line.  |
|         |<span cloud_client_name>elevationUnit</span>   |string  |"Feet"  |The unit of measure in which the elevation result is expressed.  |
|         |<span cloud_client_name>numberOfSegments</span>   |integer  |  |Splits the requested line into this many segments, then calculates elevation of each point joining the segments.  |
|         |<span cloud_client_name>IntervalDistance</span>   |integer  |  |Splits the requested line into intervals of this length. The unit of measure for this distance is specified by the IntervalDistanceUnit parameter.  |
|         |<span cloud_client_name>IntervalDistanceUnit</span>   |string  |"Feet"  |The unit of measure in which the IntervalDistance is expressed.  |
|<span cloud_client_name>callback</span>   |function  |  |  |the callback for response  |
</div> 


<div cloud_client_method> elevationClient.getGradeOfLine(options, callback) </div>
<div cloud_client_description>Get the grade (slope) of a line, optionally split into segments.</div>
<div cloud_client_synta>  Syntax </div> 
<code javascript>
 var options = {
      wkt: 'LINESTRING(-10717751.685805485 3864388.620499513,-10717359.946035523 3864570.1584416907)',
      srid: 3857,
      numberOfSegments:5,
      elevationUnit:'Meter',
  };
  var callback = function (status, response) {
      console.log(response);
  };
  elevationClient.getGradeOfLine(options, callback);
</code>

<div cloud_client_parameter>   Parameters   </div> 
<div cloud_client_table>
^Name     ^Type     ^   ^   ^Description ^   
|<span cloud_client_name>options</span>   |Options  |  |             |  
|         ^Name     ^Type  ^Default  ^Description  ^
|         |<span cloud_client_name>wkt</span>   |string  |  |The Well Known Text(WKT) of the line feature to get the grade.  |
|         |<span cloud_client_name>srid</span>   |integer  |4326  |The SRID (coordinate system) of the input line.  |
|         |<span cloud_client_name>proj4String</span>   |string  |  |The Proj4String (coordinate system) of the input line.  |
|         |<span cloud_client_name>elevationUnit</span>   |string  |"Feet"  |The unit of measure in which the elevation result is expressed.  |
|         |<span cloud_client_name>numberOfSegments</span>   |integer  |  |Splits the requested line into this many segments, then calculates elevation of each point joining the segments.  |
|         |<span cloud_client_name>IntervalDistance</span>   |number   |  |Splits the requested line into intervals of this length. The unit of measure for this distance is specified by the IntervalDistanceUnit parameter.  |
|         |<span cloud_client_name>IntervalDistanceUnit</span>   |string  |"Feet"  |The unit of measure in which the IntervalDistance is expressed.  |
|<span cloud_client_name>callback</span>   |function  |  |  |the callback for response  |
</div> 



<div cloud_client_method> elevationClient.getElevationOfArea(options, callback) </div>
<div cloud_client_description>Get the elevation of a matrix of points within an area</div>
<div cloud_client_synta>  Syntax </div> 
<code javascript>
 var options = {
      wkt: 'POLYGON((-10717723.021919878 3864742.1417553322,-10718038.324661555 3864426.839013656,-10716901.323865812 3864503.2760419413,-10717723.021919878 3864742.1417553322))',
      srid: 3857,
      numberOfSegments:5,
      elevationUnit:'Meter',
  };
  var callback = function (status, response) {
      console.log(response);
  };
  elevationClient.getElevationOfArea(options, callback);
</code>

<div cloud_client_parameter>   Parameters   </div> 
<div cloud_client_table>
^Name     ^Type     ^   ^   ^Description ^   
|<span cloud_client_name>options</span>   |Options  |  |             |  
|         ^Name     ^Type  ^Default  ^Description  ^
|         |<span cloud_client_name>wkt</span>   |string  |  |The Well Known Text (WKT) of a polygon feature to get the elevation.  |
|         |<span cloud_client_name>srid</span>   |integer  |4326  |The SRID (coordinate system) of the input polygon.  |
|         |<span cloud_client_name>proj4String</span>   |string  |  |The Proj4String (coordinate system) of the input polygon.  |
|         |<span cloud_client_name>elevationUnit</span>   |string  |"Feet"  |The unit of measure in which the elevation result is expressed.  |
|         |<span cloud_client_name>numberOfSegments</span>   |integer  |  |Splits the requested line into this many segments, then calculates elevation of each point joining the segments.  |
|         |<span cloud_client_name>IntervalDistance</span>   |number   |1000.0  |The distance between every two points in the area matrix. Elevation of each point will be calculated and returned. Defaults to 1000.0. The unit of measure for this distance is specified by the IntervalDistanceUnit parameter.  |
|         |<span cloud_client_name>IntervalDistanceUnit</span>   |string  |"Feet"  |The unit of measure in which the IntervalDistance is expressed.  |
|<span cloud_client_name>callback</span>   |function  |  |  |the callback for response  |
</div> 




===== tg.MapsClient =====
<div cloud_client_description>A class provides the methods to access the WorldImagery APIs.</div>

<div cloud_client_synta>  Syntax </div> 

<code javascript>
var mapClient = new tg.MapsClient ('Your-Cloud-Service-Api-Key');
</code>
<div cloud_client_parameter>   Parameters   </div> 
<div cloud_client_table>
^Name  ^Type  ^Description  ^
|<span cloud_client_name>apiKey</span>   |string  | An API key for access to ThinkGeo Cloud services, it can be created following the  [[http://wiki.thinkgeo.com/wiki/thinkgeo_cloud_quick_start_guide|guide]]  |
</div> 


<div cloud_client_synta>   Return Value </div> 
<div cloud_client_description> a map object to access the Map APIs in ThinkGeo Cloud service.</div> 




<div cloud_client_method> mapClient.getRasterTile(options, callback) </div>
<div cloud_client_description>Get a Maps raster tile by XYZ.</div>
<div cloud_client_synta>  Syntax </div> 
<code javascript>
  var options = {
      z: 3, 
      x: 2,
      y: 3,
      projection: 3857,
      mapType:'light',
      tileSize:512
      tileResolution:1
  };
  var callback = function (status, response) {
      console.log(response);
  };
  mapClient.getRasterTile(options, callback);
</code>

<div cloud_client_parameter>   Parameters   </div> 
<div cloud_client_table>
^Name     ^Type     ^   ^   ^Description ^   
|<span cloud_client_name>options</span>   |Options  |  |             |  
|         ^Name     ^Type  ^Default  ^Description  ^
|         |<span cloud_client_name>z</span>   |integer  |  |The Z value (zoom level) of the tile to get.  |
|         |<span cloud_client_name>x</span>   |integer  |  |The X value (matrix column) of the tile to get.  |
|         |<span cloud_client_name>y</span>   |integer  |  |The Y value (matrix row) of the tile to get.  |
|         |<span cloud_client_name>projection</span>   |integer  |  |The SRID in which to generate the tile. Currently only “3857” is supported.  |
|         |<span cloud_client_name>mapType</span>   |string  |  |The style for the requested tile, include 'light', 'dark', 'hybrid', 'aerial', 'transparentBackground'   |
|         |<span cloud_client_name>tileSize</span>   |integer  |  |The size of the tile to be returned, include 512,256.   |
|         |<span cloud_client_name>tileResolution</span>   |integer  |  |The resolution for the request tile. include 1,2.   |
|<span cloud_client_name>callback</span>   |function  |  |  |the callback for response  |
</div> 

<div cloud_client_method> mapClient.getVectorTile(options, callback) </div>
<div cloud_client_description>Get a Maps Streets vector tile by XYZ.</div>
<div cloud_client_synta>  Syntax </div> 
<code javascript>
  var options = {
      z: 3, 
      x: 2,
      y: 3,
      projection: 3857
  };
  var callback = function (status, response) {
      console.log(response);
  };
  mapClient.getVectorTile(options, callback);
</code>

<div cloud_client_parameter>   Parameters   </div> 
<div cloud_client_table>
^Name     ^Type     ^   ^   ^Description ^   
|<span cloud_client_name>options</span>   |Options  |  |             |  
|         ^Name     ^Type  ^Default  ^Description  ^
|         |<span cloud_client_name>z</span>   |integer  |  |The Z value (zoom level) of the tile to get.  |
|         |<span cloud_client_name>x</span>   |integer  |  |The X value (matrix column) of the tile to get.  |
|         |<span cloud_client_name>y</span>   |integer  |  |The Y value (matrix row) of the tile to get.  |
|         |<span cloud_client_name>projection</span>   |integer  |  |The SRID in which to generate the tile. Currently only “3857” is supported.  |
|<span cloud_client_name>callback</span>  |function  |  |  |the callback for response  |
</div> 







===== tg.ProjectionClient =====
<div cloud_client_description> A class that provides the methods to access the GIS Server Projection APIs. Converts geometry in Well Known Text format from one spatial reference system to another.</div>

<div cloud_client_synta>  Syntax </div> 

<code javascript>
var projectionClient = new tg.ProjectionClient('Your-Cloud-Service-Api-Key');
</code>
<div cloud_client_parameter>   Parameters   </div> 
<div cloud_client_table>
^Name  ^Type  ^Description  ^
|<span cloud_client_name>apiKey</span>   |string  | An API key for access to ThinkGeo Cloud services, it can be created following the  [[http://wiki.thinkgeo.com/wiki/thinkgeo_cloud_quick_start_guide|guide]]  |
</div> 

<div cloud_client_synta>   Return Value </div> 
<div cloud_client_description>a project object to access the Projection APIs in ThinkGeo Cloud service.</div>



<div cloud_client_method> projectionClient.project(options, callback) </div>
<div cloud_client_description>Converts a geometry from one spatial reference system to another.</div>
<div cloud_client_synta>  Syntax </div> 
<code javascript>
  var options = {
    pointX: 31.9000,
    pointY: -55.0000,
    fromProj: 4326,
    toProj: 3857
  };
  var callback = function (status, response) {
      console.log(response);
  };
  projectionClient.project(options, callback);
</code>

<div cloud_client_parameter>   Parameters   </div> 
<div cloud_client_table>
^Name     ^Type     ^   ^   ^Description ^   
|<span cloud_client_name>options</span>   |Options  |  |             |  
|         ^Name     ^Type  ^Default  ^Description  ^
|         |<span cloud_client_name>pointX</span>   |number  |  |The X coordinate of the point.  |
|         |<span cloud_client_name>pointY</span>   |number  |  |The Y coordinate of the point.  |
|         |<span cloud_client_name>wkt</span>   |string  |  |The geometry that you want to reproject.  |
|         |<span cloud_client_name>body</span>   |object |  |A request object containing the geometries to be reprojected, as well as input and output spatial reference systems.  |
|         |<span cloud_client_name>fromProj</span>   |string  |  |The EPSG/ESRI ID or Proj4 projection string describing the original spatial reference system in which the geometry is expressed. If using a Proj4 string, the value should be URL-encoded.  |
|         |<span cloud_client_name>toProj</span>   |string  |  |The EPSG/ESRI ID or Proj4 projection string describing the target spatial reference system that you want the geometry reprojected to. If using a Proj4 string, the value should be URL-encoded.  |
|<span cloud_client_name>callback</span>   |function  |  |  |the callback for response  |
</div> 

<div cloud_client_method> projectionClient.projectForPoint(pointY, pointX, fromProj, toProj, callback) </div>
<div cloud_client_description>Converts a geometry from one spatial reference system to another.</div>
<div cloud_client_synta>  Syntax </div> 
<code javascript>
  var callback = function (status, response) {
      console.log(response);
  };
  projectionClient.projectForPoint(-55.0000,31.9000,4326,3857, callback);
</code>

<div cloud_client_parameter>   Parameters   </div> 
<div cloud_client_table>
^Name     ^Type     ^   ^   ^Description ^   
|<span cloud_client_name>pointY</span>   |number  |  |The Y coordinate of the point.             |  
|<span cloud_client_name>pointX</span>   |number  |  |The X coordinate of the point.             |  
|<span cloud_client_name>fromProj</span>   |string  |  |The EPSG/ESRI ID or Proj4 projection string describing the original spatial reference system in which the geometry is expressed. If using a Proj4 string, the value should be URL-encoded.  | 
|<span cloud_client_name>toProj</span>   |string  |  |The EPSG/ESRI ID or Proj4 projection string describing the target spatial reference system that you want the geometry reprojected to. If using a Proj4 string, the value should be URL-encoded.   |  
|<span cloud_client_name>callback</span>   |function  |  |  |the callback for response  |
</div> 

<div cloud_client_method> projectionClient.projectForGeometry(wkt, fromProj, toProj, callback) </div>
<div cloud_client_description>Converts geometry in Well Known Text format from one spatial reference system to another.</div>
<div cloud_client_synta>  Syntax </div> 
<code javascript>
  var callback = function (status, response) {
      console.log(response);
  };
  projectionClient.projectForGeometry('LINESTRING(-1399103.3657318656 308805.5942721125,-802283.0488812095 592539.8432666864)',3857, 4326, callback);
</code>

<div cloud_client_parameter>   Parameters   </div> 
<div cloud_client_table>
^Name     ^Type     ^   ^   ^Description ^   
|<span cloud_client_name>wkt</span>   |string  |  |The geometry that you want to reproject.             |  
|<span cloud_client_name>fromProj</span>   |string  |  |The EPSG/ESRI ID or Proj4 projection string describing the original spatial reference system in which the geometry is expressed. If using a Proj4 string, the value should be URL-encoded.  | 
|<span cloud_client_name>toProj</span>   |string  |  |The EPSG/ESRI ID or Proj4 projection string describing the target spatial reference system that you want the geometry reprojected to. If using a Proj4 string, the value should be URL-encoded.   |  
|<span cloud_client_name>callback</span>   |function  |  |  |the callback for response  |
</div> 


<div cloud_client_method> projectionClient.projectForGeometries(options, callback) </div>
<div cloud_client_description>Converts a collection of geometries in Well Known Text format from one spatial reference system to another.</div>
<div cloud_client_synta>  Syntax </div> 
<code javascript>
   var wktArr=[
      "POINT(-997961.8412912609 563188.0244051788)",
      "POINT(-900122.4450862352 484916.5074411584)",
      "POINT(-802283.0488812095 612107.7225076917)"
   ];
   var options = {
      body: {
          wkt: wktArr,
          fromProj: "3857",
          toProj: "4326"
      }
  };
  var callback = function (status, response) {
      console.log(response);
  };
  projectionClient.projectForGeometries(options , callback);
</code>

<div cloud_client_parameter>   Parameters   </div> 
<div cloud_client_table>
^Name     ^Type     ^   ^   ^Description ^   
|<span cloud_client_name>options</span>   |Options  |  |             |  
|         ^Name     ^Type  ^Default  ^Description  ^
|         |<span cloud_client_name>body</span>   |object  |  |A request object containing the geometries to be reprojected, as well as input and output spatial reference systems.  |
|<span cloud_client_name>callback</span>   |function  |  |  |the callback for response  |
</div> 


===== tg.ReverseGeocodingClient =====
<div cloud_client_description> A class provides the methods to access the ReverseGeocoding APIs. Reverse geocode to find locations near a geometry.</div>

<div cloud_client_synta>  Syntax </div> 

<code javascript>
  var reverseGeocodingClient = new tg.ReverseGeocodingClient ('Your-Cloud-Service-Api-Key');
</code>
<div cloud_client_parameter>   Parameters   </div> 
<div cloud_client_table>
^Name  ^Type  ^Description  ^
|<span cloud_client_name>apiKey</span>   |string  | An API key for access to ThinkGeo Cloud services, it can be created following the  [[http://wiki.thinkgeo.com/wiki/thinkgeo_cloud_quick_start_guide|guide]]  |
</div> 


<div cloud_client_synta>   Return Value </div> 
<div cloud_client_description>a ReverseGeocoding object to access the ReverseGeocoding APIs in ThinkGeo Cloud service.</div>



<div cloud_client_method> reverseGeocodingClient.search(options, callback) </div>
<div cloud_client_description>Searches for locations around a geometry.</div>
<div cloud_client_synta>  Syntax </div> 
<code javascript>
  var options = {
      pointX: -10780076.527743513,
      pointY: 3864866.351926295,
      srid: 3857,
  };
  var callback = function (status, response) {
      console.log(response);
  };
  reverseGeocodingClient.search(options , callback);
</code>

<div cloud_client_parameter>   Parameters   </div> 
<div cloud_client_table>
^Name     ^Type     ^   ^   ^Description ^   
|<span cloud_client_name>options</span>   |Options  |  |             |  
|         ^Name     ^Type  ^Default  ^Description  ^
|         |<span cloud_client_name>pointX</span>   |number |  |The X coordinate of the point.  |
|         |<span cloud_client_name>pointY</span>   |number |  |The Y coordinate of the point.  |
|         |<span cloud_client_name>wkt</span>   |string  |  |The Well Known Text (WKT) of the geometry to use as the search area.  |
|         |<span cloud_client_name>body</span>   |array  |  |A list of points to be reverse geocoded.  |
|         |<span cloud_client_name>srid</span>   |integer  |4326  |The SRID (coordinate system) in which to express the result.  |
|         |<span cloud_client_name>proj4String</span>   |string  |  |The Proj4String (coordinate system) in which to express the result.    |
|         |<span cloud_client_name>searchRadius</span>   |number  |200  |The maximun radius around the input point to search for places. Defaults to 200.    |
|         |<span cloud_client_name>searchRadiusUnit</span>   |string  |"Meter"  |The unit of measure in which the SearchRadius is expressed. Defaults to “Meter”.    |
|         |<span cloud_client_name>maxResults</span>   |integer  |20  |The maximum number of results to return. Defaults to 20.    |
|         |<span cloud_client_name>locationCategories</span>   |string  |"Common"  |The categories of locations to include in the result set. The default value is "Common".    |
|         |<span cloud_client_name>locationTypes</span>   |string  |  |Filters the resulting locations by type. Multiple types should be separated by a comma. Defaults to no filter.    |
|         |<span cloud_client_name>verboseResults</span>   |boolean  |false  |Indicates whether the results should be verbose or not. When false, the results will have fewer properties. Defaults to false.    |
|         |<span cloud_client_name>distanceFromQueryFeatureUnit</span>   |string  |"Meter"  |The unit of measure in which the distance is expressed. Defaults to “Meter”.    |
|         |<span cloud_client_name>lang</span>   |string  |"en"  |Optional. Sets the language for the search result. The default value is “en”.    |
|<span cloud_client_name>callback</span>   |function  |  |  |the callback for response  |
</div> 



<div cloud_client_method> reverseGeocodingClient.searchPlaceByPoint(pointY, pointX, callback, options) </div>
<div cloud_client_description>Searches for locations around a geometry.</div>
<div cloud_client_synta>  Syntax </div> 
<code javascript>
  var options = {
      srid: 3857
  };
  var callback = function (status, response) {
      console.log(response);
  };
  reverseGeocodingClient.searchPlaceByPoint(3864866.351926295, -10780076.527743513, callback, options);
</code>

<div cloud_client_parameter>   Parameters   </div> 
<div cloud_client_table>
^Name     ^Type     ^   ^   ^Description ^   
|<span cloud_client_name>pointY</span>   |number   |  |  |The Y coordinate of the point.             |
|<span cloud_client_name>pointX</span>   |number   |  |  |The X coordinate of the point.             | 
|<span cloud_client_name>callback</span>   |function  |  |  |the callback for response  |
|<span cloud_client_name>options</span>   |Options  |  |             |  
|         ^Name     ^Type  ^Default  ^Description  ^
|         |<span cloud_client_name>srid</span>   |integer  |4326  |The SRID (coordinate system) in which to express the result.  |
|         |<span cloud_client_name>proj4String</span>   |string  |  |The Proj4String (coordinate system) in which to express the result.    |
|         |<span cloud_client_name>searchRadius</span>   |number  |200  |The maximun radius around the input point to search for places. Defaults to 200.    |
|         |<span cloud_client_name>searchRadiusUnit</span>   |string  |"Meter"  |The unit of measure in which the SearchRadius is expressed. Defaults to “Meter”.    |
|         |<span cloud_client_name>maxResults</span>   |integer  |20  |The maximum number of results to return. Defaults to 20.    |
|         |<span cloud_client_name>locationCategories</span>   |string  |"Common"  |The categories of locations to include in the result set. The default value is "Common".    |
|         |<span cloud_client_name>locationTypes</span>   |string  |  |Filters the resulting locations by type. Multiple types should be separated by a comma. Defaults to no filter.    |
|         |<span cloud_client_name>verboseResults</span>   |boolean  |false  |Indicates whether the results should be verbose or not. When false, the results will have fewer properties. Defaults to false.    |
|         |<span cloud_client_name>distanceFromQueryFeatureUnit</span>   |string  |"Meter"  |The unit of measure in which the distance is expressed. Defaults to “Meter”.    |
|         |<span cloud_client_name>lang</span>   |string  |"en"  |Optional. Sets the language for the search result. The default value is “en”.    |
</div> 


<div cloud_client_method> reverseGeocodingClient.searchPlaceByLine(wkt, callback, options) </div>
<div cloud_client_description>Searches for locations around a line.</div>
<div cloud_client_synta>  Syntax </div> 
<code javascript>
  var options = {
      srid: 3857,
  };
  var callback = function (status, response) {
      console.log(response);
  };
  reverseGeocodingClient.searchPlaceByLine("LINESTRING(-10780840.898026364 3864952.343583116,-10780219.847171547 3865009.67135433)", callback, options);
</code>

<div cloud_client_parameter>   Parameters   </div> 
<div cloud_client_table>
^Name     ^Type     ^   ^   ^Description ^ 
|<span cloud_client_name>wkt</span>    |string   |  |  | The Well Known Text (WKT) of the geometry to use as the search area.            | 
|<span cloud_client_name>callback</span>   |function  |  |  |the callback for response  |
|<span cloud_client_name>options</span>   |Options  |  |             |  
|         ^Name     ^Type  ^Default  ^Description  ^
|         |<span cloud_client_name>srid</span>   |integer  |4326  |The SRID (coordinate system) in which to express the result.  |
|         |<span cloud_client_name>proj4String</span>   |string  |  |The Proj4String (coordinate system) in which to express the result.    |
|         |<span cloud_client_name>searchRadius</span>   |number  |200  |The maximun radius around the input point to search for places. Defaults to 200.    |
|         |<span cloud_client_name>searchRadiusUnit</span>   |string  |"Meter"  |The unit of measure in which the SearchRadius is expressed. Defaults to “Meter”.    |
|         |<span cloud_client_name>maxResults</span>   |integer  |20  |The maximum number of results to return. Defaults to 20.    |
|         |<span cloud_client_name>locationCategories</span>   |string  |"Common"  |The categories of locations to include in the result set. The default value is "Common".    |
|         |<span cloud_client_name>locationTypes</span>   |string  |  |Filters the resulting locations by type. Multiple types should be separated by a comma. Defaults to no filter.    |
|         |<span cloud_client_name>verboseResults</span>   |boolean  |false  |Indicates whether the results should be verbose or not. When false, the results will have fewer properties. Defaults to false.    |
|         |<span cloud_client_name>distanceFromQueryFeatureUnit</span>   |string  |"Meter"  |The unit of measure in which the distance is expressed. Defaults to “Meter”.    |
|         |<span cloud_client_name>lang</span>   |string  |"en"  |Optional. Sets the language for the search result. The default value is “en”.    |
</div> 


<div cloud_client_method> reverseGeocodingClient.searchPlaceByArea(wkt, callback, options) </div>
<div cloud_client_description>Searches for locations around a geometry.</div>
<div cloud_client_synta>  Syntax </div> 
<code javascript>
  var wkt= "POLYGON((-10780611.586941509 3864847.242669224,-10780831.343397828 3864617.9315843685,-10780363.166599581 3864637.0408414397,-10780611.586941509 3864847.242669224))"
  var options = {
      srid: 3857,
  };
  var callback = function (status, response) {
      console.log(response);
  };
  reverseGeocodingClient.searchPlaceByArea(wkt, callback, options);
</code>

<div cloud_client_parameter>   Parameters   </div> 
<div cloud_client_table>
^Name     ^Type     ^   ^   ^Description ^ 
|<span cloud_client_name>wkt</span>    |string   |  |  | The Well Known Text (WKT) of the geometry to use as the search area.            | 
|<span cloud_client_name>callback</span>   |function  |  |  |the callback for response  |
|<span cloud_client_name>options</span>   |Options  |  |             |  
|         ^Name     ^Type  ^Default  ^Description  ^
|         |<span cloud_client_name>srid</span>   |integer  |4326  |The SRID (coordinate system) in which to express the result.  |
|         |<span cloud_client_name>proj4String</span>   |string  |  |The Proj4String (coordinate system) in which to express the result.    |
|         |<span cloud_client_name>searchRadius</span>   |number  |200  |The maximun radius around the input point to search for places. Defaults to 200.    |
|         |<span cloud_client_name>searchRadiusUnit</span>   |string  |"Meter"  |The unit of measure in which the SearchRadius is expressed. Defaults to “Meter”.    |
|         |<span cloud_client_name>maxResults</span>   |integer  |20  |The maximum number of results to return. Defaults to 20.    |
|         |<span cloud_client_name>locationCategories</span>   |string  |"Common"  |The categories of locations to include in the result set. The default value is "Common".    |
|         |<span cloud_client_name>locationTypes</span>   |string  |  |Filters the resulting locations by type. Multiple types should be separated by a comma. Defaults to no filter.    |
|         |<span cloud_client_name>verboseResults</span>   |boolean  |false  |Indicates whether the results should be verbose or not. When false, the results will have fewer properties. Defaults to false.    |
|         |<span cloud_client_name>distanceFromQueryFeatureUnit</span>   |string  |"Meter"  |The unit of measure in which the distance is expressed. Defaults to “Meter”.    |
|         |<span cloud_client_name>lang</span>   |string  |"en"  |Optional. Sets the language for the search result. The default value is “en”.    |
</div> 

<div cloud_client_method> reverseGeocodingClient.searchPlaceByPoints(options, callback) </div>
<div cloud_client_description>Searches for locations around multi points.</div>
<div cloud_client_synta>  Syntax </div> 
<code javascript>

  var options = {
      body:[
          {
             coord: "32.8345,-96.8616",
             srid: 4326
          },
          {
             coord: "34.8345,-93.8616",
             srid: 4326
          }
      ]
  };
  var callback = function (status, response) {
      console.log(response);
  };
  reverseGeocodingClient.searchPlaceByPoints(options , callback);
</code>

<div cloud_client_parameter>   Parameters   </div> 
<div cloud_client_table>
^Name     ^Type     ^   ^   ^Description ^ 
|<span cloud_client_name>options</span>   |Options  |  |             |  
|         ^Name     ^Type  ^Default  ^Description  ^
|         |<span cloud_client_name>body</span>   |array  |  |A list of points to be reverse geocoded.  |
|         |<span cloud_client_name>srid</span>   |integer  |4326  |The SRID (coordinate system) in which to express the result.  |
|         |<span cloud_client_name>proj4String</span>   |string  |  |The Proj4String (coordinate system) in which to express the result.    |
|         |<span cloud_client_name>searchRadius</span>   |number  |200  |The maximun radius around the input point to search for places. Defaults to 200.    |
|         |<span cloud_client_name>searchRadiusUnit</span>   |string  |"Meter"  |The unit of measure in which the SearchRadius is expressed. Defaults to “Meter”.    |
|         |<span cloud_client_name>maxResults</span>   |integer  |20  |The maximum number of results to return. Defaults to 20.    |
|         |<span cloud_client_name>locationCategories</span>   |string  |"Common"  |The categories of locations to include in the result set. The default value is "Common".    |
|         |<span cloud_client_name>locationTypes</span>   |string  |  |Filters the resulting locations by type. Multiple types should be separated by a comma. Defaults to no filter.    |
|         |<span cloud_client_name>verboseResults</span>   |boolean  |false  |Indicates whether the results should be verbose or not. When false, the results will have fewer properties. Defaults to false.    |
|         |<span cloud_client_name>distanceFromQueryFeatureUnit</span>   |string  |"Meter"  |The unit of measure in which the distance is expressed. Defaults to “Meter”.    |
|         |<span cloud_client_name>lang</span>   |string  |"en"  |Optional. Sets the language for the search result. The default value is “en”.    |
|<span cloud_client_name>callback</span>   |function  |  |  |the callback for response  |
</div> 



<div cloud_client_method> reverseGeocodingClient.searchPlaceById(placeId, callback, options) </div>
<div cloud_client_description>Get details about a place by its OpenStreetMap ID.</div>
<div cloud_client_synta>  Syntax </div> 
<code javascript>
  var options={
      lang:"en"
  }
  var callback = function (status, response) {
      console.log(response);
  };
  reverseGeocodingClient.searchPlaceById(8689729, callback, options);
</code>

<div cloud_client_parameter>   Parameters   </div> 
<div cloud_client_table>
^Name     ^Type     ^   ^   ^Description ^ 
|<span cloud_client_name>placeId</span>   |integer  |  |  |The OpenStreetMap ID of the place            | 
|<span cloud_client_name>options</span>   |Options  |  |             |  
|         ^Name     ^Type  ^Default  ^Description  ^
|         |<span cloud_client_name>lang</span>   |string  |"en"  |Optional. Sets the language for the search result. The default value is “en”.    |
|<span cloud_client_name>callback</span>   |function  |  |  |the callback for response  |
</div> 


<div cloud_client_method> reverseGeocodingClient.getPlaceCatergories(callback) </div>
<div cloud_client_description>Get the available location categories.</div>
<div cloud_client_synta>  Syntax </div> 
<code javascript>
  var callback = function (status, response) {
      console.log(response);
  };
  reverseGeocodingClient.getPlaceCatergories(callback);
</code>

<div cloud_client_parameter>   Parameters   </div> 
<div cloud_client_table>
^Name     ^Type     ^   ^   ^Description ^ 
|<span cloud_client_name>callback</span>   |function  |  |  |the callback for response  |
</div> 


<div cloud_client_method> reverseGeocodingClient.getCommonCatergories(callback) </div>
<div cloud_client_description>Get the types of locations that are considered common.</div>
<div cloud_client_synta>  Syntax </div> 
<code javascript>
  var callback = function (status, response) {
      console.log(response);
  };
  reverseGeocodingClient.getCommonCatergories(callback);
</code>

<div cloud_client_parameter>   Parameters   </div> 
<div cloud_client_table>
^Name     ^Type     ^   ^   ^Description ^ 
|<span cloud_client_name>callback</span>   |function  |  |  |the callback for response  |
</div> 



===== tg.GeocodingClient =====
<div cloud_client_description> A class provides the methods to access the GeocodingClient APIs. Geocode to get the coordinates of an address.</div>


<div cloud_client_synta>  Syntax </div> 

<code javascript>
var geocodingClient = new tg.GeocodingClient ('Your-Cloud-Service-Api-Key');
</code>
<div cloud_client_parameter>   Parameters   </div> 
<div cloud_client_table>
^Name  ^Type  ^Description  ^
|<span cloud_client_name>apiKey</span>   |string  | An API key for access to ThinkGeo Cloud services, it can be created following the  [[http://wiki.thinkgeo.com/wiki/thinkgeo_cloud_quick_start_guide|guide]]  |
</div> 

<div cloud_client_synta>   Return Value </div> 
<div cloud_client_description>a Geocoding object to access the Geocoding APIs in ThinkGeo Cloud service.</div>




<div cloud_client_method> geocodingClient.search(options, callback) </div>
<div cloud_client_description>Search for a location expression.</div>
<div cloud_client_synta>  Syntax </div> 
<code javascript>
  var options = {
       location: "Dallas",
       maxResults: 5,
  };
  var callback = function (status, response) {
      console.log(response);
  };
  geocodingClient.search(options, callback);
</code>

<div cloud_client_parameter>   Parameters   </div> 
<div cloud_client_table>
^Name     ^Type     ^   ^   ^Description ^   
|<span cloud_client_name>options</span>   |Options  |  |             |  
|         ^Name     ^Type  ^Default  ^Description  ^
|         |<span cloud_client_name>location</span>   |array |  |The location expression.  |
|         |<span cloud_client_name>body</span>   |string  |  |A list of addresses to be geocoded.  |
|         |<span cloud_client_name>locationType</span>   |string  |  |Specifies what types of locations will be considered a match. Possible values are Address, Street, State, City, County, Zipcode, Country.  |
|         |<span cloud_client_name>fuzzyMatch</span>   |boolean  |false  |Specifies whether to attempt approximate, as well as exact, matching when performing geocodes. Defaults to false.  |
|         |<span cloud_client_name>maxResults</span>  |integer  |10   |The maximum number of possible matches to return, if multiple candidates are found. Defaults to 10.  |
|         |<span cloud_client_name>verboseResults</span>   |boolean  |false  |Indicates whether the results should be verbose or not. When false, the results will have fewer properties. Defaults to false.  |
|         |<span cloud_client_name>srid</span>   |integer  |  |The SRID (coordinate system ID) in which to express the result. Mutually exclusive from the Proj4String parameter.  |
|         |<span cloud_client_name>proj4String</span>   |string  |"+proj=longlat +datum=WGS84 +no_defs"  |The Proj4 projection string (coordinate system) in which to express the result. Mutually exclusive from the Srid parameter. Defaults to “+proj=longlat +datum=WGS84 +no_defs”.  |
|<span cloud_client_name>callback</span>   |function  |  |  |the callback for response  |
</div> 


<div cloud_client_method> geocodingClient.searchByPoint(location, callback, options) </div>
<div cloud_client_description>Search for a location expression.</div>
<div cloud_client_synta>  Syntax </div> 
<code javascript>
  var options = {
       maxResults: 5,
  };
  var callback = function (status, response) {
      console.log(response);
  };
  geocodingClient.searchByPoint("Dallas", callback, options);
</code>

<div cloud_client_parameter>   Parameters   </div> 
<div cloud_client_table>
^Name     ^Type     ^   ^   ^Description ^   
|<span cloud_client_name>location</span>   |string  |  |  |The location expression.    |  
|<span cloud_client_name>options</span>   |Options  |  |             |  
|         ^Name     ^Type  ^Default  ^Description  ^
|         |<span cloud_client_name>locationType</span>   |string  |  |Specifies what types of locations will be considered a match. Possible values are Address, Street, State, City, County, Zipcode, Country.  |
|         |<span cloud_client_name>fuzzyMatch</span>   |boolean  |false  |Specifies whether to attempt approximate, as well as exact, matching when performing geocodes. Defaults to false.  |
|         |<span cloud_client_name>maxResults</span>   |integer  |10   |The maximum number of possible matches to return, if multiple candidates are found. Defaults to 10.  |
|         |<span cloud_client_name>verboseResults</span>   |boolean  |false  |Indicates whether the results should be verbose or not. When false, the results will have fewer properties. Defaults to false.  |
|         |<span cloud_client_name>srid</span>   |integer  |  |The SRID (coordinate system ID) in which to express the result. Mutually exclusive from the Proj4String parameter.  |
|         |<span cloud_client_name>proj4String</span>   |string  |"+proj=longlat +datum=WGS84 +no_defs"  |The Proj4 projection string (coordinate system) in which to express the result. Mutually exclusive from the Srid parameter. Defaults to “+proj=longlat +datum=WGS84 +no_defs”.  |
|<span cloud_client_name>callback</span>   |function  |  |  |the callback for response  |
</div> 


<div cloud_client_method> geocodingClient.searchBatch(options, callback) </div>
<div cloud_client_description>Search for a location expression</div>
<div cloud_client_synta>  Syntax </div> 
<code javascript>
  var options = {
       body:[
           {
              searchText:"Dallas",
              maxResults:5
           },
           {
              searchText:"Frisco"
           }
       ]
       maxResults: 6,
  };
  var callback = function (status, response) {
      console.log(response);
  };
  geocodingClient.searchBatch(options, callback);
</code>

<div cloud_client_parameter>   Parameters   </div> 
<div cloud_client_table>
^Name     ^Type     ^   ^   ^Description ^   
|<span cloud_client_name>options</span>   |Options  |  |             |  
|         ^Name     ^Type  ^Default  ^Description  ^
|         |<span cloud_client_name>body</span>   |string  |  |A list of addresses to be geocoded.  |
|         |<span cloud_client_name>locationType</span>   |string  |  |Specifies what types of locations will be considered a match. Possible values are Address, Street, State, City, County, Zipcode, Country.  |
|         |<span cloud_client_name>fuzzyMatch</span>   |boolean  |false  |Specifies whether to attempt approximate, as well as exact, matching when performing geocodes. Defaults to false.  |
|         |<span cloud_client_name>maxResults</span>   |integer  |10   |The maximum number of possible matches to return, if multiple candidates are found. Defaults to 10.  |
|         |<span cloud_client_name>verboseResults</span>   |boolean  |false  |Indicates whether the results should be verbose or not. When false, the results will have fewer properties. Defaults to false.  |
|         |<span cloud_client_name>srid</span>   |integer  |  |The SRID (coordinate system ID) in which to express the result. Mutually exclusive from the Proj4String parameter.  |
|         |<span cloud_client_name>proj4String</span>   |string  |"+proj=longlat +datum=WGS84 +no_defs"  |The Proj4 projection string (coordinate system) in which to express the result. Mutually exclusive from the Srid parameter. Defaults to “+proj=longlat +datum=WGS84 +no_defs”.  |
|<span cloud_client_name>callback</span>   |function  |  |  |the callback for response  |
</div> 


===== tg.RoutingClient =====
<div cloud_client_description> A class provides the methods to access the Routing APIs. Get turn-by-turn driving directions, define service areas that can be reached by car in a given time or distance, and more.</div>


<div cloud_client_synta>  Syntax </div> 

<code javascript>
var routingClient = new tg.RoutingClient ('Your-Cloud-Service-Api-Key');
</code>
<div cloud_client_parameter>   Parameters   </div> 
<div cloud_client_table>
^Name  ^Type  ^Description  ^
|<span cloud_client_name>apiKey</span>   |string  | An API key for access to ThinkGeo Cloud services, it can be created following the  [[http://wiki.thinkgeo.com/wiki/thinkgeo_cloud_quick_start_guide|guide]]  |
</div> 

<div cloud_client_synta>   Return Value </div> 
<div cloud_client_description>a Routing object to access the Routing APIs in ThinkGeo Cloud service.</div>




<div cloud_client_method> routingClient.getRoute(waypoints, callback, options) </div>
<div cloud_client_description>Get a route through the specified waypoints.</div>
<div cloud_client_synta>  Syntax </div> 
<code javascript>
  var waypoints = [{
    x: -96.872893,
    y: 33.184352
  },{
    x: -83.441568,
    y: 42.404719
  }];
  var options = {
       srid: 4326,
       turnByTurn: true,
       distanceUnit: 'Meter',
       durationUnit: 'Minute'
  };
  var callback = function (status, response) {
      console.log(response);
  };
  routingClient.getRoute(waypoints, callback, options);
</code>

<div cloud_client_parameter>   Parameters   </div> 
<div cloud_client_table>
^Name     ^Type     ^   ^   ^Description ^   
|<span cloud_client_name>waypoints</span>   |array  |  |  |A list of coordinates to travel in order.  |
|<span cloud_client_name>callback</span>   |function  |  |  |the callback for response.  |
|<span cloud_client_name>options</span>   |Options  |  |             |  
|         ^Name     ^Type  ^Default  ^Description  ^
|         |<span cloud_client_name>srid</span>   |integer  |  |The SRID (coordinate system ID) in which to input and output the result. Mutually exclusive from the Proj4String parameter.  |
|         |<span cloud_client_name>proj4String</span>   |string  |"+proj=longlat +datum=WGS84 +no_defs"  |The Proj4 projection string (coordinate system) in which to input and output the result. Mutually exclusive from the Srid parameter. Defaults to “+proj=longlat +datum=WGS84 +no_defs”.  |
|         |<span cloud_client_name>turnByTurn</span>   |boolean |false  |Whether to return turn-by-turn instructions or not. Defaults to false.  |
|         |<span cloud_client_name>coordinateSnapRadius</span>   |double  |5000  |The maximum distance of a coordinate can be snapped to the road network. Defaults to 5000 meters.  |
|         |<span cloud_client_name>coordinateSnapRadiusUnit</span>   |string  |meter  |The unit of the radius to snap the input coordinate to road network.  |
|         |<span cloud_client_name>distanceUnit</span>   |string  |meter  |The unit of measure in which to express the length of the route. Default to Meter.  |
|         |<span cloud_client_name>durationUnit</span>  |string  |minute  |The unit of the time in which to express the duration of the route.  |
</div> 


<div cloud_client_method> routingClient.getServiceArea(pointY, pointX, serviceLimits, callback, options) </div>
<div cloud_client_description>Get the reachable service area (isochrones) for a coordinate point, based on the specified time or distance constraints.</div>
<div cloud_client_synta>  Syntax </div> 
<code javascript>
  var serviceLimits = [10, 30, 60];
  var callback = function (status, response) {
    console.log(response);
  };
  var options = {
    srid = 3857,
    serviceLimitsType = 'Time',
    durationUnit = 'minute',
    distanceUnit = 'meter'
  };
  routingClient.getServiceArea(33.184352, -96.872893, serviceLimits, callback, options);
</code>

<div cloud_client_parameter>   Parameters   </div> 
<div cloud_client_table>
^Name     ^Type     ^   ^   ^Description ^   
|<span cloud_client_name>pointY</span>   |double  |  |  |The Y coordinate of the point.    |  
|<span cloud_client_name>pointX</span>   |double  |  |  |The X coordinate of the point.    |  
|<span cloud_client_name>serviceLimits</span>   |array  |  |  |The list represents the travel distances or travel times to generate for each facility. The maximum number of <span cloud_client_name>serviceLimits</span> is 6.    |  
|<span cloud_client_name>callback</span>   |function  |  |  |the callback for response.  |
|<span cloud_client_name>options</span>   |Options  |  |             |  
|         ^Name     ^Type  ^Default  ^Description  ^
|         |<span cloud_client_name>srid</span>   |integer  |  |The SRID (coordinate system ID) in which to input and output the result. Mutually exclusive from the Proj4String parameter.  |
|         |<span cloud_client_name>proj4String</span>   |string  |"+proj=longlat +datum=WGS84 +no_defs"  |The Proj4 projection string (coordinate system) in which to input and output the result. Mutually exclusive from the Srid parameter. Defaults to “+proj=longlat +datum=WGS84 +no_defs”.  |
|         |<span cloud_client_name>contourGranularity</span>   |double  |1.0  |A float in the range of (0, 1.0) to identify how much we want to remove the contours. 0 means do not remove any contour at all, 1.0 means only return the largest contour.  |
|         |<span cloud_client_name>coordinateSnapRadius</span>   |double  |5000  |The maximum distance of a coordinate can be snapped to the road network.  |
|         |<span cloud_client_name>coordinateSnapRadiusUnit</span>   |string  |meter  |The unit of the radius to snap the input coordinate to road network.  |
|         |<span cloud_client_name>distanceUnit</span>   |string  |meter   |The unit of measure in which to express the length of route.  |
|         |<span cloud_client_name>durationUnit</span>   |string  |minute   |The unit of the time in which to express the duration of traveling the route.  |
|         |<span cloud_client_name>gridSizeInMeters</span>   |double  |400   |A float value in meters used as the tolerance for concave polygon. The smaller of the number is getting more accurate of the service areas but slower performance, better a value bigger than 300, but depends on the size of the result coverage.  |
|         |<span cloud_client_name>serviceAreaSeparationType</span>   |string  |separated   |Specify whether to include the region covered by the smaller service area into the region covered by the larger service area.  |
|         |<span cloud_client_name>serviceAreaType</span>   |string  |polygon   |Indicates whether the result is returned as polygons enveloping the accessible roads, or as linestrings surrounding those roads.  |
|         |<span cloud_client_name>serviceLimitsType</span>   |string  |time   |Indicates the unit of the <span cloud_client_name>serviceLimits</span>.  |
|         |<span cloud_client_name>travelDirection</span>   |string  |from   |Indicates the direction of travel to or from the coordinates.  |
</div> 



===== tg.MapsQueryClient =====
<div cloud_client_description> A class provides the methods to access the Maps Query APIs. Perform spatial query against each types of data.</div>


<div cloud_client_synta>  Syntax </div> 

<code javascript>
var mapsQueryClient = new tg.MapsQueryClient ('Your-Cloud-Service-Api-Key');
</code>
<div cloud_client_parameter>   Parameters   </div> 
<div cloud_client_table>
^Name  ^Type  ^Description  ^
|<span cloud_client_name>apiKey</span>   |string  | An API key for access to ThinkGeo Cloud services, it can be created following the  [[http://wiki.thinkgeo.com/wiki/thinkgeo_cloud_quick_start_guide|guide]]  |
</div> 

<div cloud_client_synta>   Return Value </div> 
<div cloud_client_description>a Maps Query object to access the Maps Query APIs in ThinkGeo Cloud service.</div>




<div cloud_client_method> mapsQueryClient.getFeaturesWithin(queryLayer, wkt, callback, options) </div>
<div cloud_client_description>Get the features that are within the target shape.</div>
<div cloud_client_synta>  Syntax </div> 
<code javascript>
  var queryLayer = 'countries';
  var wkt = 'POLYGON((15.609372854233 56.62500500679, 1.8984353542334 42.56250500679, 30.023435354233 41.15625500679, 15.609372854233 56.62500500679))';
  var options = {
       srid: 4326,
       maxResults: 100,
       returnFeatureAttributes: true,
       featureAttributesToReturn: ['id', 'name']
  };
  var callback = function (status, response) {
      console.log(response);
  };
  mapsQueryClient.getFeaturesWithin(queryLayer, wkt, callback, options);
</code>

<div cloud_client_parameter>   Parameters   </div> 
<div cloud_client_table>
^Name     ^Type     ^   ^   ^Description ^   
|<span cloud_client_name>queryLayer</span>   |string  |  |  |The query layer.  |
|<span cloud_client_name>wkt</span>   |string  |  |  |The well-known text of target shape.  |
|<span cloud_client_name>callback</span>   |function  |  |  |the callback for response.  |
|<span cloud_client_name>options</span>   |Options  |  |             |  
|         ^Name     ^Type  ^Default  ^Description  ^
|         |<span cloud_client_name>srid</span>   |integer  |  |The SRID (coordinate system ID) in which to input and output the result. Mutually exclusive from the Proj4String parameter.  |
|         |<span cloud_client_name>proj4String</span>   |string  |"+proj=longlat +datum=WGS84 +no_defs"  |The Proj4 projection string (coordinate system) in which to input and output the result. Mutually exclusive from the Srid parameter. Defaults to “+proj=longlat +datum=WGS84 +no_defs”.  |
|         |<span cloud_client_name>maxResults</span>   |integer |100  |The maximum number of features to return.  |
|         |<span cloud_client_name>returnFeatureAttributes</span>   |boolean  |true  |If true, specifies that the feature attribute column names and values will be returned in the response.  |
|         |<span cloud_client_name>featureAttributesToReturn</span>   |array  |  |If <span cloud_client_name>returnFeatureAttributes</span> is true, this allows the user to specify which a specific subset of attributes to be returned.  |
</div> 


<div cloud_client_method> mapsQueryClient.getFeaturesContaining(queryLayer, wkt, callback, options) </div>
<div cloud_client_description>Get the features that contain the target shape.</div>
<div cloud_client_synta>  Syntax </div> 
<code javascript>
  var queryLayer = 'countries';
  var wkt = 'POINT(-95.484377145767 36.93750500679)';
  var options = {
       srid: 4326,
       maxResults: 100,
       returnFeatureAttributes: true,
       featureAttributesToReturn: ['id', 'name']
  };
  var callback = function (status, response) {
      console.log(response);
  };
  mapsQueryClient.getFeaturesContaining(queryLayer, wkt, callback, options);
</code>

<div cloud_client_parameter>   Parameters   </div> 
<div cloud_client_table>
^Name     ^Type     ^   ^   ^Description ^   
|<span cloud_client_name>queryLayer</span>   |string  |  |  |The query layer.  |
|<span cloud_client_name>wkt</span>   |string  |  |  |The well-known text of target shape.  |
|<span cloud_client_name>callback</span>   |function  |  |  |the callback for response.  |
|<span cloud_client_name>options</span>   |Options  |  |             |  
|         ^Name     ^Type  ^Default  ^Description  ^
|         |<span cloud_client_name>srid</span>   |integer  |  |The SRID (coordinate system ID) in which to input and output the result. Mutually exclusive from the Proj4String parameter.  |
|         |<span cloud_client_name>proj4String</span>   |string  |"+proj=longlat +datum=WGS84 +no_defs"  |The Proj4 projection string (coordinate system) in which to input and output the result. Mutually exclusive from the Srid parameter. Defaults to “+proj=longlat +datum=WGS84 +no_defs”.  |
|         |<span cloud_client_name>maxResults</span>   |integer |100  |The maximum number of features to return.  |
|         |<span cloud_client_name>returnFeatureAttributes</span>   |boolean  |true  |If true, specifies that the feature attribute column names and values will be returned in the response.  |
|         |<span cloud_client_name>featureAttributesToReturn</span>   |array  |  |If <span cloud_client_name>returnFeatureAttributes</span> is true, this allows the user to specify which a specific subset of attributes to be returned.  |
</div> 


<div cloud_client_method> mapsQueryClient.getFeaturesIntersecting(queryLayer, wkt, callback, options) </div>
<div cloud_client_description>Get the features that intersect the target shape.</div>
<div cloud_client_synta>  Syntax </div> 
<code javascript>
  var queryLayer = 'countries';
  var wkt = 'POLYGON((15.609372854233 56.62500500679, 1.8984353542334 42.56250500679, 30.023435354233 41.15625500679, 15.609372854233 56.62500500679))';
  var options = {
       srid: 4326,
       maxResults: 100,
       returnFeatureAttributes: true,
       featureAttributesToReturn: ['id', 'name']
  };
  var callback = function (status, response) {
      console.log(response);
  };
  mapsQueryClient.getFeaturesIntersecting(queryLayer, wkt, callback, options);
</code>

<div cloud_client_parameter>   Parameters   </div> 
<div cloud_client_table>
^Name     ^Type     ^   ^   ^Description ^   
|<span cloud_client_name>queryLayer</span>   |string  |  |  |The query layer.  |
|<span cloud_client_name>wkt</span>   |string  |  |  |The well-known text of target shape.  |
|<span cloud_client_name>callback</span>   |function  |  |  |the callback for response.  |
|<span cloud_client_name>options</span>   |Options  |  |             |  
|         ^Name     ^Type  ^Default  ^Description  ^
|         |<span cloud_client_name>srid</span>   |integer  |  |The SRID (coordinate system ID) in which to input and output the result. Mutually exclusive from the Proj4String parameter.  |
|         |<span cloud_client_name>proj4String</span>   |string  |"+proj=longlat +datum=WGS84 +no_defs"  |The Proj4 projection string (coordinate system) in which to input and output the result. Mutually exclusive from the Srid parameter. Defaults to “+proj=longlat +datum=WGS84 +no_defs”.  |
|         |<span cloud_client_name>maxResults</span>   |integer |100  |The maximum number of features to return.  |
|         |<span cloud_client_name>returnFeatureAttributes</span>   |boolean  |true  |If true, specifies that the feature attribute column names and values will be returned in the response.  |
|         |<span cloud_client_name>featureAttributesToReturn</span>   |array  |  |If <span cloud_client_name>returnFeatureAttributes</span> is true, this allows the user to specify which a specific subset of attributes to be returned.  |
</div> 


<div cloud_client_method> mapsQueryClient.getFeaturesOverlapping(queryLayer, wkt, callback, options) </div>
<div cloud_client_description>Get the features that overlap the target shape.</div>
<div cloud_client_synta>  Syntax </div> 
<code javascript>
  var queryLayer = 'countries';
  var wkt = 'POLYGON((15.609372854233 56.62500500679, 1.8984353542334 42.56250500679, 30.023435354233 41.15625500679, 15.609372854233 56.62500500679))';
  var options = {
       srid: 4326,
       maxResults: 100,
       returnFeatureAttributes: true,
       featureAttributesToReturn: ['id', 'name']
  };
  var callback = function (status, response) {
      console.log(response);
  };
  mapsQueryClient.getFeaturesOverlapping(queryLayer, wkt, callback, options);
</code>

<div cloud_client_parameter>   Parameters   </div> 
<div cloud_client_table>
^Name     ^Type     ^   ^   ^Description ^   
|<span cloud_client_name>queryLayer</span>   |string  |  |  |The query layer.  |
|<span cloud_client_name>wkt</span>   |string  |  |  |The well-known text of target shape.  |
|<span cloud_client_name>callback</span>   |function  |  |  |the callback for response.  |
|<span cloud_client_name>options</span>   |Options  |  |             |  
|         ^Name     ^Type  ^Default  ^Description  ^
|         |<span cloud_client_name>srid</span>   |integer  |  |The SRID (coordinate system ID) in which to input and output the result. Mutually exclusive from the Proj4String parameter.  |
|         |<span cloud_client_name>proj4String</span>   |string  |"+proj=longlat +datum=WGS84 +no_defs"  |The Proj4 projection string (coordinate system) in which to input and output the result. Mutually exclusive from the Srid parameter. Defaults to “+proj=longlat +datum=WGS84 +no_defs”.  |
|         |<span cloud_client_name>maxResults</span>   |integer |100  |The maximum number of features to return.  |
|         |<span cloud_client_name>returnFeatureAttributes</span>   |boolean  |true  |If true, specifies that the feature attribute column names and values will be returned in the response.  |
|         |<span cloud_client_name>featureAttributesToReturn</span>   |array  |  |If <span cloud_client_name>returnFeatureAttributes</span> is true, this allows the user to specify which a specific subset of attributes to be returned.  |
</div> 


<div cloud_client_method> mapsQueryClient.getFeaturesTouching(queryLayer, wkt, callback, options) </div>
<div cloud_client_description>Get the features that touch the target shape.</div>
<div cloud_client_synta>  Syntax </div> 
<code javascript>
  var queryLayer = 'countries';
  var wkt = 'POLYGON((7595881.1058614058 -585345.10944436956,7595881.1058614058 2704373.8120167661,-3939883.7747361474 2704373.8120167661,-3939883.7747361474 -585345.10944436956,7595881.1058614058 -585345.10944436956))';
  var options = {
       srid: 3857,
       maxResults: 100,
       returnFeatureAttributes: true,
       featureAttributesToReturn: ['id', 'name']
  };
  var callback = function (status, response) {
      console.log(response);
  };
  mapsQueryClient.getFeaturesTouching(queryLayer, wkt, callback, options);
</code>

<div cloud_client_parameter>   Parameters   </div> 
<div cloud_client_table>
^Name     ^Type     ^   ^   ^Description ^   
|<span cloud_client_name>queryLayer</span>   |string  |  |  |The query layer.  |
|<span cloud_client_name>wkt</span>   |string  |  |  |The well-known text of target shape.  |
|<span cloud_client_name>callback</span>   |function  |  |  |the callback for response.  |
|<span cloud_client_name>options</span>   |Options  |  |             |  
|         ^Name     ^Type  ^Default  ^Description  ^
|         |<span cloud_client_name>srid</span>   |integer  |  |The SRID (coordinate system ID) in which to input and output the result. Mutually exclusive from the Proj4String parameter.  |
|         |<span cloud_client_name>proj4String</span>   |string  |"+proj=longlat +datum=WGS84 +no_defs"  |The Proj4 projection string (coordinate system) in which to input and output the result. Mutually exclusive from the Srid parameter. Defaults to “+proj=longlat +datum=WGS84 +no_defs”.  |
|         |<span cloud_client_name>maxResults</span>   |integer |100  |The maximum number of features to return.  |
|         |<span cloud_client_name>returnFeatureAttributes</span>   |boolean  |true  |If true, specifies that the feature attribute column names and values will be returned in the response.  |
|         |<span cloud_client_name>featureAttributesToReturn</span>   |array  |  |If <span cloud_client_name>returnFeatureAttributes</span> is true, this allows the user to specify which a specific subset of attributes to be returned.  |
</div> 


<div cloud_client_method> mapsQueryClient.getFeaturesNearest(queryLayer, wkt, callback, options) </div>
<div cloud_client_description>Get the features that are nearest to the target shape.</div>
<div cloud_client_synta>  Syntax </div> 
<code javascript>
  var queryLayer = 'countries';
  var wkt = 'POINT(17.367185354233 47.83594250679)';
  var options = {
       srid: 4326,
       maxResults: 100,
       searchRadius: 200,
       searchRadiusUnit: 'Kilometer',
       returnFeatureAttributes: true,
       featureAttributesToReturn: ['id', 'name']
  };
  var callback = function (status, response) {
      console.log(response);
  };
  mapsQueryClient.getFeaturesNearest(queryLayer, wkt, callback, options);
</code>

<div cloud_client_parameter>   Parameters   </div> 
<div cloud_client_table>
^Name     ^Type     ^   ^   ^Description ^   
|<span cloud_client_name>queryLayer</span>   |string  |  |  |The query layer.  |
|<span cloud_client_name>wkt</span>   |string  |  |  |The well-known text of target shape.  |
|<span cloud_client_name>callback</span>   |function  |  |  |the callback for response.  |
|<span cloud_client_name>options</span>   |Options  |  |             |  
|         ^Name     ^Type  ^Default  ^Description  ^
|         |<span cloud_client_name>srid</span>   |integer  |  |The SRID (coordinate system ID) in which to input and output the result. Mutually exclusive from the Proj4String parameter.  |
|         |<span cloud_client_name>proj4String</span>   |string  |"+proj=longlat +datum=WGS84 +no_defs"  |The Proj4 projection string (coordinate system) in which to input and output the result. Mutually exclusive from the Srid parameter. Defaults to “+proj=longlat +datum=WGS84 +no_defs”.  |
|         |<span cloud_client_name>searchRadius</span>   |double |  |The radius of the search area around the target geometry. If not specified, it's assumed that there is no limit.  |
|         |<span cloud_client_name>searchRadiusUnit</span>   |string |  |The unit of measure in which the <span cloud_client_name>searchRadius</span> is expressed.  |
|         |<span cloud_client_name>maxResults</span>   |integer |100  |The maximum number of features to return.  |
|         |<span cloud_client_name>returnFeatureAttributes</span>   |boolean  |true  |If true, specifies that the feature attribute column names and values will be returned in the response.  |
|         |<span cloud_client_name>featureAttributesToReturn</span>   |array  |  |If <span cloud_client_name>returnFeatureAttributes</span> is true, this allows the user to specify which a specific subset of attributes to be returned.  |
</div> 


<div cloud_client_method> mapsQueryClient.getFeaturesWithinDistance(queryLayer, wkt, callback, options) </div>
<div cloud_client_description>Get the features that are within a certain distance of the target shape.</div>
<div cloud_client_synta>  Syntax </div> 
<code javascript>
  var queryLayer = 'countries';
  var wkt = 'POINT(17.367185354233 47.83594250679)';
  var options = {
       srid: 4326,
       maxResults: 100,
       distance: 200,
       distanceUnit: 'Kilometer',
       returnFeatureAttributes: true,
       featureAttributesToReturn: ['id', 'name']
  };
  var callback = function (status, response) {
      console.log(response);
  };
  mapsQueryClient.getFeaturesWithinDistance(queryLayer, wkt, callback, options);
</code>

<div cloud_client_parameter>   Parameters   </div> 
<div cloud_client_table>
^Name     ^Type     ^   ^   ^Description ^   
|<span cloud_client_name>queryLayer</span>   |string  |  |  |The query layer.  |
|<span cloud_client_name>wkt</span>   |string  |  |  |The well-known text of target shape.  |
|<span cloud_client_name>callback</span>   |function  |  |  |the callback for response.  |
|<span cloud_client_name>options</span>   |Options  |  |             |  
|         ^Name     ^Type  ^Default  ^Description  ^
|         |<span cloud_client_name>srid</span>   |integer  |  |The SRID (coordinate system ID) in which to input and output the result. Mutually exclusive from the Proj4String parameter.  |
|         |<span cloud_client_name>proj4String</span>   |string  |"+proj=longlat +datum=WGS84 +no_defs"  |The Proj4 projection string (coordinate system) in which to input and output the result. Mutually exclusive from the Srid parameter. Defaults to “+proj=longlat +datum=WGS84 +no_defs”.  |
|         |<span cloud_client_name>distance</span>   |double |200  |The distance within which to find features.  |
|         |<span cloud_client_name>distanceUnit</span>   |string |"Meter"  |The unit of measure in which the <span cloud_client_name>distance</span> is expressed.  |
|         |<span cloud_client_name>maxResults</span>   |integer |100  |The maximum number of features to return.  |
|         |<span cloud_client_name>returnFeatureAttributes</span>   |boolean  |true  |If true, specifies that the feature attribute column names and values will be returned in the response.  |
|         |<span cloud_client_name>featureAttributesToReturn</span>   |array  |  |If <span cloud_client_name>returnFeatureAttributes</span> is true, this allows the user to specify which a specific subset of attributes to be returned.  |
</div> 


<div cloud_client_method> mapsQueryClient.getFeaturesCustom(queryLayer, wkt, callback, options) </div>
<div cloud_client_description>Perform a custom spatial query, using the specified query layer, spatial relationship type, and query feature.</div>
<div cloud_client_synta>  Syntax </div> 
<code javascript>
  var queryLayer = 'countries';
  var wkt = 'POLYGON((15.609372854233 56.62500500679, 1.8984353542334 42.56250500679, 30.023435354233 41.15625500679, 15.609372854233 56.62500500679))';
  var options = {
       srid: 4326,
       maxResults: 100,
       returnFeatureAttributes: true,
       featureAttributesToReturn: ['id', 'name']
  };
  var callback = function (status, response) {
      console.log(response);
  };
  mapsQueryClient.getFeaturesCustom(queryLayer, wkt, 'within', callback, options);
</code>

<div cloud_client_parameter>   Parameters   </div> 
<div cloud_client_table>
^Name     ^Type     ^   ^   ^Description ^   
|<span cloud_client_name>queryLayer</span>   |string  |  |  |The query layer.  |
|<span cloud_client_name>wkt</span>   |string  |  |  |The well-known text of target shape.  |
|<span cloud_client_name>callback</span>   |function  |  |  |the callback for response.  |
|<span cloud_client_name>options</span>   |Options  |  |             |  
|         ^Name     ^Type  ^Default  ^Description  ^
|         |<span cloud_client_name>srid</span>   |integer  |  |The SRID (coordinate system ID) in which to input and output the result. Mutually exclusive from the Proj4String parameter.  |
|         |<span cloud_client_name>proj4String</span>   |string  |"+proj=longlat +datum=WGS84 +no_defs"  |The Proj4 projection string (coordinate system) in which to input and output the result. Mutually exclusive from the Srid parameter. Defaults to “+proj=longlat +datum=WGS84 +no_defs”.  |
|         |<span cloud_client_name>distance</span>   |double |200  |The distance within which to find features.  |
|         |<span cloud_client_name>distanceUnit</span>   |string |"Meter"  |The unit of measure in which the <span cloud_client_name>distance</span> is expressed.  |
|         |<span cloud_client_name>searchRadius</span>   |double |  |The radius of the search area around the target geometry. If not specified, it's assumed that there is no limit.  |
|         |<span cloud_client_name>searchRadiusUnit</span>   |string |  |The unit of measure in which the <span cloud_client_name>searchRadius</span> is expressed.  |
|         |<span cloud_client_name>maxResults</span>   |integer |100  |The maximum number of features to return.  |
|         |<span cloud_client_name>returnFeatureAttributes</span>   |boolean  |true  |If true, specifies that the feature attribute column names and values will be returned in the response.  |
|         |<span cloud_client_name>featureAttributesToReturn</span>   |array  |  |If <span cloud_client_name>returnFeatureAttributes</span> is true, this allows the user to specify which a specific subset of attributes to be returned.  |
</div> 



===== tg.BaseClient=====
<div cloud_client_description>A class provides the basic methods to send request to ThinkGeo Cloud services. Subclasses:  ColorClient, Elevation, GeocodingClient, MapsClient, ProjectionClient, ReverseGeocodingClient.</div>


<div cloud_client_synta> on </div>
  * sendingrequest
  * sentrequest

<code javascript>
// For example elevationClient
elevationClient.on("sendingrequest", function (e){
    console.log(e);
});
elevationClient.on("sentrequest", function (e){
    console.log(e);
})


</code>
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