<facilityAnalyst3D_uri>/{networkDataName}[.<format>]
sinks, sources, traceDownResult, traceUpResult, upstreamCirticalFaclilities
fa3DNetworkDataName resource represents the 3D network data used in 3D facility network analysis. Through implementing GET on fa3DNetworkDataName resource, you can get description of 3D network dataset, such as projection, identify arc ID field, identify node ID field, flow field number and all supported 3D facility network analysis functions.
Supported Methods:
Supported output formats: RJSON, JSON, XML, HTML, JSONP
Implement the HTTP request on the following URI, where supermapiserver is the server name, with rjson being the output format.
http://supermapiserver:8090/iserver/services/networkAnalyst3D-Pipe3D/rest/facilityanalyst3d/Network@Pipe3D.rjson
Gets the description of this 3D network dataset, and all supported 3D facility network analysis function.
Implement GET request on the fa3DNetworkDataName resource. In the response body, the 3D network dataset description is in it, and all supported 3D facility network analysis functions. Detailed descriptive structure is as follows:
| Field | Type | Description |
| barrierEdges | int[] | Barrier arc. |
| barrierNodes | int[] | The barrier point. |
| directionField | String | The flow field of 3D network dataset. |
| edgeIDField | String | The ID field of identify arc in the 3D network dataset. |
| fNodeIDfield | String | The field that identifies the ID of the start node in the 3D network dataset. |
| nodeIDField | String | The ID field of identify node in the 3D network dataset. |
| prjCoordSys | PrjCoordSys | The projected information of 3D network data. |
| tNodeIDField | String | The field that identifies the ID of the end node in the 3D network dataset. |
| tolerance | int | The distance tolerance between the point and the edge. |
| weightFieldInfos | WeightFieldInfo3D[] | The WeightFieldInfos object. |
The rjson format representation of implementing the GET request on the fa3DNetworkDataName resource http://localhost:8090/iserver/services/networkAnalyst3D-Pipe3D/rest/facilityanalyst3d/Network@Pipe3D.rjson will be as follows:
{
"barrierEdges": null,
"barrierNodes": null,
"directionField": null,
"edgeIDField": "SMEDGEID",
"fNodeIDfield": "SMFNODE",
"nodeIDField": "SMNODEID",
"prjCoordSys": {
"coordSystem": {
"datum": {
"name": "D_WGS_1984",
"spheroid": {
"axis": 6378137,
"flatten": 0.00335281066474748,
"name": "WGS_1984",
"type": "SPHEROID_WGS_1984"
},
"type": "DATUM_WGS_1984"
},
"name": "GCS_WGS_1984",
"primeMeridian": {
"longitudeValue": 0,
"name": "Greenwich",
"type": "PRIMEMERIDIAN_GREENWICH"
},
"spatialRefType": "SPATIALREF_EARTH_LONGITUDE_LATITUDE",
"type": "GCS_WGS_1984",
"unit": "DEGREE"
},
"coordUnit": "DEGREE",
"distanceUnit": "METER",
"epsgCode": 4326,
"name": "Longitude / Latitude Coordinate System---GCS_WGS_1984",
"projection": null,
"projectionParam": null,
"type": "PCS_EARTH_LONGITUDE_LATITUDE"
},
"tNodeIDField": "SMTNODE",
"tolerance": 0,
"weightFieldInfos": [{
"ftWeightField": "SMLENGTH",
"name": "SMLENGTH",
"tfWeightField": "SMLENGTH"
}]
}
Asks for the response identical to the one that would correspond to a GET request, but without the response body. This is useful for retrieving meta-information written in response headers, without having to transport the entire content. The meta-information includes the media-type, content-encoding, transfer-encoding, content-length, etc.
HEAD request can be used to check if the fa3DNetworkDataName resource exists, or if the fa3DNetworkDataName resource can be accessed by clients. It can also determine if the fa3DNetworkDataName resource supports an output format <format> if performed on a URI with .<format> included.