arcpy.AddIDMessage("WARNING", 30109)
arcpy.AddIDMessage("WARNING", 30127, report_value_with_units)
else:
arcpy.AddIDMessage("ERROR", 30119,
"Force Hierarchy beyond Distance")
raise nau.InputError()
#Throttling Check 5: Check if the number of barrier features (point, line and polygon) are within maximum allowed
load_point_barriers, load_line_barriers, load_polygon_barriers = nau.check_barriers(
point_barriers_obj, line_barriers_obj, polygon_barriers_obj,
max_features_point_barriers, max_features_line_barriers,
max_features_polygon_barriers, desc_nds)
##Perform the closest facility analysis as all throttling conditions are met.
#Get the restrictions and accumulate attributes that are valid for the network dataset
if restrictions:
restrictions_to_use = nau.get_valid_attributes(desc_nds_attributes,
restrictions)
else:
restrictions_to_use = []
#Determine the accumulation attributes to use
#Get only the attributes that are valid for the current network dataset.
if accumulate_attributes:
accumulate_attributes = nau.get_valid_attributes(
desc_nds_attributes, accumulate_attributes, "Cost", 30128)
#remove time attribute and distance attribute from the list of accumulate attributes as we will manage
#these attributes seperately.
if time_attribute in accumulate_attributes:
accumulate_attributes.remove(time_attribute)
if distance_attribute in accumulate_attributes:
accumulate_attributes.remove(distance_attribute)
polygonType = "DETAILED_POLYS"
else:
polygonType = "SIMPLE_POLYS"
#Add an extra break so that we get better polygons without trimming
if useExtraBreak:
extraBreakValue = locale.str(round(converetedEndBreakValue * EXTRA_BREAK_VALUE_FACTOR,
ROUND_PRECISION))
convertedBreakValueList.append(extraBreakValue)
#Use only those restrictions that are supported by the network dataset. If the user supplied
#restriction list contain un-supported restrictions, add a warning message.
#Get the restrictions and accumulate attributes that are valid for the network dataset
if restrictions:
restrictions_to_use = nau.get_valid_attributes(descNDSAttributes, restrictions)
else:
restrictions_to_use = []
#Make a new service area layer
saLayer = arcpy.na.MakeServiceAreaLayer(networkDataset, NA_LAYER, impedanceAttribute, travelDirection,
" ".join(convertedBreakValueList),polygonType, polygonMerge,
polygonNestingType,"NO_LINES","OVERLAP","NO_SPLIT", "", "", uturnPolicy,
restrictions_to_use, trimPolygons, polygonTrimDistance,
"NO_LINES_SOURCE_FIELDS", useHierarchy, arriveDepartTime).getOutput(0)
saLayerExists = True
saLayerSolverProps = arcpy.na.GetSolverProperties(saLayer)
#Set the timeZoneUsage if timeOfDay is specified
if arriveDepartTime:
saLayerSolverProps.timeZoneUsage = timeZoneUsage
raise nau.InputError()
# Throttling Check 5: Check if the number of barrier features (point, line and polygon) are within maximum allowed
load_point_barriers, load_line_barriers, load_polygon_barriers = nau.check_barriers(
point_barriers_obj,
line_barriers_obj,
polygon_barriers_obj,
max_features_point_barriers,
max_features_line_barriers,
max_features_polygon_barriers,
desc_nds,
)
##Perform the closest facility analysis as all throttling conditions are met.
# Get the restrictions and accumulate attributes that are valid for the network dataset
if restrictions:
restrictions_to_use = nau.get_valid_attributes(desc_nds_attributes, restrictions)
else:
restrictions_to_use = []
# Determine the accumulation attributes to use
# Get only the attributes that are valid for the current network dataset.
if accumulate_attributes:
accumulate_attributes = nau.get_valid_attributes(desc_nds_attributes, accumulate_attributes, "Cost", 30128)
# remove time attribute and distance attribute from the list of accumulate attributes as we will manage
# these attributes seperately.
if time_attribute in accumulate_attributes:
accumulate_attributes.remove(time_attribute)
if distance_attribute in accumulate_attributes:
accumulate_attributes.remove(distance_attribute)
else:
else:
polygonType = "SIMPLE_POLYS"
#Add an extra break so that we get better polygons without trimming
if useExtraBreak:
extraBreakValue = locale.str(
round(converetedEndBreakValue * EXTRA_BREAK_VALUE_FACTOR,
ROUND_PRECISION))
convertedBreakValueList.append(extraBreakValue)
#Use only those restrictions that are supported by the network dataset. If the user supplied
#restriction list contain un-supported restrictions, add a warning message.
#Get the restrictions and accumulate attributes that are valid for the network dataset
if restrictions:
restrictions_to_use = nau.get_valid_attributes(descNDSAttributes,
restrictions)
else:
restrictions_to_use = []
#Make a new service area layer
saLayer = arcpy.na.MakeServiceAreaLayer(
networkDataset, NA_LAYER, impedanceAttribute, travelDirection,
" ".join(convertedBreakValueList), polygonType, polygonMerge,
polygonNestingType, "NO_LINES", "OVERLAP", "NO_SPLIT", "", "",
uturnPolicy, restrictions_to_use, trimPolygons, polygonTrimDistance,
"NO_LINES_SOURCE_FIELDS", useHierarchy, arriveDepartTime).getOutput(0)
saLayerExists = True
saLayerSolverProps = arcpy.na.GetSolverProperties(saLayer)
#Set the timeZoneUsage if timeOfDay is specified
if arriveDepartTime:
