parameter_info[parameter_index['out_routes_name']].displayName)
nau.check_valid_table_name(
out_directions_name, out_gdb_workspace, 30101,
parameter_info[parameter_index['out_directions_name']].displayName)
nau.check_valid_table_name(
out_facilities_name, out_gdb_workspace, 30101,
parameter_info[parameter_index['out_facilities_name']].displayName)
desc_nds = arcpy.Describe(network_dataset)
desc_nds_attributes = desc_nds.attributes
#Convert all input features to feature sets or recordsets if they are not
#This is required as if input is passed a feature layer or feature class
#We will end up directly modifying the inputs
facilities_obj = nau.InputFeatureClass(facilities)
#Store the OBJECTID field for facilities as it will used later when exporting output facilities
orig_input_facilities_oid = facilities_obj.origOIDFieldName
#Store all the fields names from input facilities to be used later when exporting output facilities
orig_input_facilities_fld_names = facilities_obj.fieldNames
incidents_obj = nau.InputFeatureClass(incidents)
point_barriers_obj = nau.InputFeatureClass(point_barriers)
line_barriers_obj = nau.InputFeatureClass(line_barriers)
polygon_barriers_obj = nau.InputFeatureClass(polygon_barriers)
attribute_parameters_obj = nau.InputTable(attribute_parameters)
#Keep a list of input copies so we can delete them just before exit
input_copies = (facilities_obj, incidents_obj, point_barriers_obj,
line_barriers_obj, polygon_barriers_obj,
attribute_parameters_obj)
#If the network dataset does not support hierarchy, set the useHierarchy parameter to false.
strMaxBreakTime) if strMaxBreakTime else INFINITY
maxBreakDistance = locale.atof(
strMaxBreakDistance) if strMaxBreakDistance else INFINITY
forceHierarchyTime = locale.atof(
strForceHierarchyTime) if strForceHierarchyTime else INFINITY
forceHierarchyDistance = locale.atof(
strForceHierarchyDistance) if strForceHierarchyDistance else INFINITY
descNDS = arcpy.Describe(networkDataset)
descNDSAttributes = descNDS.attributes
#Convert all input features to feature sets or recordsets if they are not
#This is required as if input is passed a feature layer or feature class
#We will end up directly modifying the inputs
facilities_obj = nau.InputFeatureClass(facilities)
#Store the OBJECTID field for facilities as it will used later when exporting output facilities
orig_input_facilities_oid_fld_name = facilities_obj.origOIDFieldName
#Store the describe object and all the fields names from input facilities to be used later when exporting output facilities
orig_input_facilities_desc = facilities_obj.describeObject
#orig_input_facilities_fld_aliases = {f.name:f.aliasName for f in orig_input_facilities_desc.fields}
point_barriers_obj = nau.InputFeatureClass(pointBarriers)
line_barriers_obj = nau.InputFeatureClass(lineBarriers)
polygon_barriers_obj = nau.InputFeatureClass(polygonBarriers)
attribute_parameters_obj = nau.InputTable(attributeParameters)
#Keep a list of input copies so we can delete them just before exit
input_copies = (facilities_obj, point_barriers_obj, line_barriers_obj,
polygon_barriers_obj, attribute_parameters_obj)
#Get counts for facilities, incidents, barrier features and attribute parameters
facility_count = facilities_obj.count
