| URL | http://<schematicalgorithms-url>/<algoID> |
|---|---|
| Supported Operations | Apply | Parent Resource | Schematic Algorithms |
Description
The Schematic Algorithm resource represents a single schematic algorithm among all the algorithms available for a diagram template. It is returned with the following information:
id: The algorithm id (Long),name: The name of the algorithm (Strong),parameters: OPTIONAL - An array of <algoParameter> when the algorithm works with parameters.
In that case, for each <algoParameter> algorithm parameter, the following triplet is returned:
The Schematic Algorithm resource supports the Apply operation. It is used to perform a layout algorithm on a schematic diagram.
Resource Hierarchy
Parameters
| Parameter | Details |
|---|---|
| f | Description: The
response format. The default response format is html. Values: html | json |
Example Usage
Example 1: The algorithmID 3 returns the Geo - Force Directed algorithm for the diagram template which id is '2' under the S1_Schematics public sample Schematics service
http://servicesbeta6.esri.com/arcgis/rest/services/S1_Schematics/MapServer/exts/SchematicsServer/templates/2/algorithms/3
Example 2: The algorithmID 3 returns the Hierarchical - Main Line Tree algorithm for the diagram template which id is '0' under the S2_InternalPlants public sample Schematics service
http://servicesbeta6.esri.com/arcgis/rest/services/S2_InternalPlants/MapServer/exts/SchematicsServer/templates/0/algorithms/3
JSON Response Syntax
//Syntax for an algorithm without parameters
{
"id" : <Algo1Id>,
"name" : "<Algo1Name>"
}
//Syntax for an algorithm with N parameters
{
"id" : <AlgoId>,
"name" : "<AlgoLabel>",
"parameters" :[
{
"name" : "<AlgoParam1Name>",
"type" : "<AlgoParam1Type>",
"value" : <AlgoParam1Value>
},
{
...
},
{
"name" : "<AlgoParamNName>",
"type" : "<AlgoParamNType>",
"value" : <AlgoParamNValue>
}
]
},
{
...
}
]
JSON Response Example
//Sample response for the Square Links algorithm
{
"id" : 0,
"name" : "Square Links",
"parameters" :[
{
"name" : "&PreservePath",
"type" : "Boolean",
"value" : true
}
]
}
//Sample response for the Bypass Nodes algorithm
{
"id" : 1,
"name" : "Bypass Nodes"
}
//Sample response for the Hierarchical - Compact Tree algorithm
{
"id" : 2,
"name" : "Hierarchical - Compact Tree",
"parameters" :[
{
"name" : "Direction",
"type" : "Long",
"value" : 2
},
{
"name" : "SpacingAlongDirection",
"type" : "Double",
"value" : 2
},
{
"name" : "SpacingPerpendicularToDirection",
"type" : "Double",
"value" : 2
},
{
"name" : "BreakPoint",
"type" : "Double",
"value" : 0.5
},
{
"name" : "OrthogonalDisplay",
"type" : "Boolean",
"value" : False
},
{
"name" : "AbsoluteUnits",
"type" : "Boolean",
"value" : True
}
]
}