| Package | com.esri.baserver.tasks.tradeareas |
| Class | public class ThresholdRingsParameters |
| Inheritance | ThresholdRingsParameters  TradeAreaTaskParameters SummaryReportParameters BATaskParameters Object |
The analysis can be restricted to an analysis extent if the analysisExtent parameter
is specified. Optional singleStoreID parameter restricts the analysis to a single store
of the store layer.
Output options for this task include rendering an output image (outputTypes.getMapImage), creating
a feature class for subsequent analysis (outputTypes.getFeatureClass), and/or
creating a report (outputTypes.getReport).
If no output options are specified, the required output options are specified as follows.
If the renderingParameters parameter is specified, the image output is requested.
If the reportOptions parameter is specified, the report is requested.
If the outputAnalysisItem parameter is specified, the output analysis feature class
will be stored in the repository. If renderingParameters,
reportOptions, and outputAnalysisItem parameters are missing,
the feature class output is requested.
See also
| Property | Defined By | ||
|---|---|---|---|
 | activeDatasetID : String
Active dataset ID. | BATaskParameters | |
| analysisExtent : Geometry
Spatial/geographic extent to restrict analysis by. | ThresholdRingsParameters | ||
| dataHierarchy : String
Name of a data hierarchy used for generating summary reports. | TradeAreaTaskParameters | |
| donut : Boolean
Whether to create non-overlapping donut-style Threshold Rings trade/service area bands
instead of overlapping areas that all originate from the store/point origins. | ThresholdRingsParameters | ||
| outputAnalysisItem : FolderItem
Configuration options for storing the output feature class in the repository. | TradeAreaTaskParameters | |
| outputReportItems : Array
Array of FolderItem items specifying configuration options for storing
output reports in the repository. | TradeAreaTaskParameters | |
| outputSpatialReference : SpatialReference
The spatial reference to return the output feature set in. | TradeAreaTaskParameters | |
| outputTypes : OutputTypes
Task output types. | BATaskParameters | |
| radii : Array
An array of threshold values (required). | ThresholdRingsParameters | ||
| renderingParameters : RenderingParameters
Configuration options for rendering output to map image. | TradeAreaTaskParameters | |
| reportOptions : Array
Array of summary reports options constisting of items of the ReportOptions type. | SummaryReportParameters | |
| resultType : BAResultType [read-only]
Type of the result returned by the task associated with these parameters. | BATaskParameters | |
| returnGeometry : Boolean
An option specifying the presence of the shape attribute in the returned record set. | TradeAreaTaskParameters | |
| singleStoreID : String
ID of a single store in the stores layer to generate trade area for. | ThresholdRingsParameters | ||
| storeIDField : String
The attribute field name in the input stores layer which is associated with
unique store/business IDs (typically store numbers for retail establishments
with multiple locations). | ThresholdRingsParameters | ||
| stores : PointLayer
A point layer containing point features such as businesses, hospitals, schools, etc., which represent the
locations from which the Threshold Rings trade/service areas will originate (required). | ThresholdRingsParameters | ||
| summarizationField : String
The attribute field name in the input thresholdData layer which
specifies a demographic field to be used for summarization (required). | ThresholdRingsParameters | ||
| taskName : String [read-only]
Name of a Business Analyst task associated with these parameters. | BATaskParameters | |
| thresholdData : Boundaries
A polygon layer to apply summarization by (required). | ThresholdRingsParameters | ||
| Method | Defined By | ||
|---|---|---|---|
ThresholdRingsParameters(outputTypes:OutputTypes = null)
Creates a new instance of the ThresholdRingsParameters class. | ThresholdRingsParameters | ||
| analysisExtent | property |
Hide Inherited Public Properties
Show Inherited Public PropertiesanalysisExtent:GeometrySpatial/geographic extent to restrict analysis by. This parameter expects a value of the Extent or Polygon type.
public function get analysisExtent():Geometry public function set analysisExtent(value:Geometry):voidSee also
| donut | property |
donut:BooleanWhether to create non-overlapping donut-style Threshold Rings trade/service area bands instead of overlapping areas that all originate from the store/point origins.
The default value is false.
public function get donut():Boolean public function set donut(value:Boolean):void| radii | property |
radii:ArrayAn array of threshold values (required). This property expects an array containing one or more positive numerical values.
public function get radii():Array public function set radii(value:Array):void| singleStoreID | property |
singleStoreID:String
ID of a single store in the stores layer to generate trade area for.
public function get singleStoreID():String public function set singleStoreID(value:String):void| storeIDField | property |
storeIDField:String
The attribute field name in the input stores layer which is associated with
unique store/business IDs (typically store numbers for retail establishments
with multiple locations).
The default value is "STORE_ID".
public function get storeIDField():String public function set storeIDField(value:String):void| stores | property |
stores:PointLayer
A point layer containing point features such as businesses, hospitals, schools, etc., which represent the
locations from which the Threshold Rings trade/service areas will originate (required).
In situations where the input stores parameter does not contain a field named "STORE_ID"
(case insensitive), specification of the storeIDField parameter is required so the
analyses can be properly executed.
public function get stores():PointLayer public function set stores(value:PointLayer):void| summarizationField | property |
summarizationField:String
The attribute field name in the input thresholdData layer which
specifies a demographic field to be used for summarization (required).
public function get summarizationField():String public function set summarizationField(value:String):void| thresholdData | property |
thresholdData:BoundariesA polygon layer to apply summarization by (required).
public function get thresholdData():Boundaries public function set thresholdData(value:Boundaries):void| ThresholdRingsParameters | () | Constructor |
public function ThresholdRingsParameters(outputTypes:OutputTypes = null)Creates a new instance of the ThresholdRingsParameters class.
ParametersoutputTypes:OutputTypes (default = null) |
var parameters : ThresholdRingsParameters = new ThresholdRingsParameters();
// The PointLayer type could take either data as type
// com.esri.ags.tasks.FeatureSet, com.esri.baserver.FolderItem,
// or an array of com.esri.bacore.PointRecord items, e.g.
//var points:Array = [new PointRecord("store_1", "Store 1", "1", 34.052074, -117.207841)];
// Set stores as an array of PointRecord items.
parameters.stores = new PointLayer(points);
// The storeIDField parameter is ignored if stores are specified as an array of PointRecord.
//parameters.storeIDField = "STORE_ID";
// Optionally restrict analysis to myExtent that is a value of the Extent or Polygon type.
//parameters.analysisExtent = myExtent;
// Set a data layer to apply summarization by.
parameters.thresholdData = new Boundaries(new StandardLayer("US.ZIP5", zipCodesArray));
// Set threshold values.
parameters.radii = [ 500, 1000, 2000 ];
// Set a summarization field.
parameters.summarizationField = "TOTHH_CY";
// false is the default value for donut.
//parameters.donut = false;
// Set report options.
var options:ReportOptions = new ReportOptions("PDF", "Age");
options.header = new ReportHeader("Custom Report");
parameters.ReportOptions = [options];
thresholdRingsTask.execute(parameters, new Responder(resultHandler, faultHandler));