{
  "title": "renderingRule",
  "type": "object",
  "$schema": "http://json-schema.org/draft-04/schema",
  "description": "Specifies the rendering rule for how the requested image should be rendered.",
  "properties": {
    "outputPixelType": {
      "type": "string",
      "description": "the output pixel type defines the output image's pixel type.",
      "enum": [
        "C128",
        "C64",
        "F32",
        "F64",
        "S16",
        "S32",
        "S8",
        "U1",
        "U16",
        "U2",
        "U32",
        "U4",
        "U8",
        "UNKNOWN"
      ],
      "default": "UNKNOWN"
    },
    "rasterFunction": {
      "type": "string",
      "description": "The raster function name identifies the processing or rendering to be performed. For a list of possible types, please see the [Raster Functions](http://resources.arcgis.com/en/help/arcgis-rest-api/#/Raster_Function_Objects/02r3000000rv000000/) help topic for additional information on this."
    },
    "rasterFunctionArguments": {
      "type": "object",
      "description": "The arguments for the referenced `rasterFunction`. For a description of arguments per raster function type, please see the [Raster Functions](http://resources.arcgis.com/en/help/arcgis-rest-api/#/Raster_Function_Objects/02r3000000rv000000/) help topic for additional information on this."
    },
    "variableName": {
      "type": "string",
      "description": "Variable name for the raster function."
    }
  },
  "additionalProperties": false,
  "esriDocumentation": {
    "additionalInformation": "[Raster function objects](http://resources.arcgis.com/en/help/arcgis-rest-api/index.html#//02r3000000rv000000) in ArcGIS REST API",
    "examples": [
      {
        "title": "renderingRule with Aspect rasterFunction",
        "code": {
          "renderingRule": {
            "rasterFunction": "Aspect"
          }
        }
      },
      {
        "title": "rendering rule with ArgStatistics rasterFunction",
        "code": {
          "renderingRule": {
            "rasterFunction": "ArgStatistics",
            "rasterFunctionArguments": {
              "ArgStatisticsType": 3,
              "MinValue": 0.15,
              "MaxValue": 1,
              "UndefinedClass": 100,
              "Raster": "$$"
            },
            "outputPixelType": "U8",
            "variableName": "Raster"
          }
        }
      }
    ]
  }
}