概要
Enables fields to store the derived route ID, derived route name, and derived measure fields for the specified LRS event feature class.
使用法
The fields that will store the derived route ID, derived route name, and derived measure fields need to be available prior to running this tool.
You can use an empty event feature class or event feature class that has loaded records.
構文
EnableDerivedMeasureFields(in_feature_class, {derived_route_id_field}, {derived_route_name_field}, {derived_from_measure_field}, {derived_to_measure_field})
パラメーター | 説明 | データ タイプ |
in_feature_class | An existing event feature class or feature layer that is registered to an LRS. | Feature Layer |
derived_route_id_field (オプション) | The derived route ID field. | Field |
derived_route_name_field (オプション) | The derived route name field. | Field |
derived_from_measure_field (オプション) | The derived from measure field. | Field |
derived_to_measure_field (オプション) | The derived to measure field. | Field |
派生した出力
名前 | 説明 | データ タイプ |
out_feature_class | The updated feature layer for the event. | Feature Layer |
コードのサンプル
The following Python window script demonstrates how to use the EnableDerivedMeasureFields tool in immediate mode.
# Name: EnableDerivedMeasureFields_ex1.py
# Description: Enables fields to store the derived network route id, route name and measure fields.
# Requires: ArcGIS Location Referencing
# Check out license
arcpy.CheckOutExtension("LocationReferencing")
# Import Location Referencing toolbox
arcpy.ImportToolbox("C:/Program Files/ArcGIS/Pro/Resources/ArcToolBox/Toolboxes/Location Referencing Tools.tbx")
# tool variables
in_feature_class = "c:\\APR.gdb\\LRS\LineEventFeatureClass"
Derived_route_id_field = "DerivedRouteId"
Derived_route_name_field = "DerivedRouteName"
Derived_from_Measure_field = "DerivedFromMeasure"
Derived_to_Measure_field = "DerivedToMeasure"
# Set current workspace
arcpy.env.workspace = "c:\\EnableDerivedMeasureFields\\Py\\APR.gdb\\LRS\\LineEventFeatureClass"
# Execute the tool
arcpy.EnableDerivedMeasureFields_locref(in_feature_class, Derived_route_id_field, Derived_route_name_field, Derived_from_Measure_field, Derived_to_Measure_field)
# Check in license
arcpy.CheckInExtension('LocationReferencing')
The following script demonstrates how to use the EnableDerivedMeasureFields tool in a stand-alone Python script.
# Name: EnableDerivedMeasureFields_ex2.py
# Description: Enables fields to store the derived network route id, route name and measure fields.
# Requires: ArcGIS Location Referencing
# Import arcpy module
import arcpy
# Check out license
arcpy.CheckOutExtension("LocationReferencing")
# Local variables:
in_feature_class = r"c:\EnableDerivedMeasureFields\Py\APR.gdb\LRS\LineEventFeatureClass"
Derived_route_id_field = "DerivedRouteId"
Derived_route_name_field = "DerivedRouteName"
Derived_from_Measure_field = "DerivedFromMeasure"
Derived_to_Measure_field = "DerivedToMeasure"
# Execute the tool
arcpy.EnableDerivedMeasureFields_locref(in_feature_class, Derived_route_id_field, Derived_route_name_field, Derived_from_Measure_field, Derived_to_Measure_field)
# Check in license
arcpy.CheckInExtension('LocationReferencing')
環境
ライセンス情報
- Basic: 次のものが必要 ArcGIS Location Referencing
- Standard: 次のものが必要 ArcGIS Location Referencing
- Advanced: 次のものが必要 ArcGIS Location Referencing