converted_force_hierarchy_beyond_distance,
measurement_units)
else:
report_value_with_units = "{0} {1}".format(
force_hierarchy_beyond_distance,
distance_attribute_units)
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
convertedForceHierarchyDistanceWithUnits = "%s %s" % (convertedForceHierarchyDistance, breakUnits)
arcpy.AddIDMessage("WARNING", 30120,endBreakValue, convertedForceHierarchyDistanceWithUnits)
else:
arcpy.AddIDMessage("ERROR", 30119, parameterInfo[parameterIndex['forceHierarchyDistance']].displayName)
raise nau.InputError()
#Check if generating detailed polygons when using hierarchy
if useHierarchy and detailedPolygons:
arcpy.AddIDMessage("ERROR", 30097, parameterInfo[parameterIndex['detailedPolygons']].displayName)
raise nau.InputError()
#Thortling Check 4: Check if the number of barrier features (point, line and polygon)
#are within maximum allowed
loadPointBarriers, loadLineBarriers, loadPolygonBarriers = nau.check_barriers(point_barriers_obj, line_barriers_obj, polygon_barriers_obj,
maxPointBarrierCount, maxEdgeCountLineBarriers, maxEdgeCountPolygonBarriers,
descNDS)
##Perform the Service Area analysis as all throtlling conditions are met.
#We don't want to use extra break when using hierarchy as the solver does this for us.
#trimming is not supported when using hierarchy
#detailed Polygons are not supported when using hierarchy
if useHierarchy:
useExtraBreak = False
trimPolygons = "NO_TRIM_POLYS"
polygonType = "SIMPLE_POLYS"
#Add warning messages that trim distance and detailed polygons will not be generated
if isTrimDistanceZero == False:
arcpy.AddIDMessage("WARNING", 30097, parameterInfo[parameterIndex['trimDistance']].displayName)
else:
#If a trim distance is specified, we use trimming instead of extra break
else:
report_value_with_units = "{0} {1}".format(
force_hierarchy_beyond_distance, distance_attribute_units
)
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)
arcpy.AddIDMessage(
"ERROR", 30119, parameterInfo[
parameterIndex['forceHierarchyDistance']].displayName)
raise nau.InputError()
#Check if generating detailed polygons when using hierarchy
if useHierarchy and detailedPolygons:
arcpy.AddIDMessage(
"ERROR", 30097,
parameterInfo[parameterIndex['detailedPolygons']].displayName)
raise nau.InputError()
#Thortling Check 4: Check if the number of barrier features (point, line and polygon)
#are within maximum allowed
loadPointBarriers, loadLineBarriers, loadPolygonBarriers = nau.check_barriers(
point_barriers_obj, line_barriers_obj, polygon_barriers_obj,
maxPointBarrierCount, maxEdgeCountLineBarriers,
maxEdgeCountPolygonBarriers, descNDS)
##Perform the Service Area analysis as all throtlling conditions are met.
#We don't want to use extra break when using hierarchy as the solver does this for us.
#trimming is not supported when using hierarchy
#detailed Polygons are not supported when using hierarchy
if useHierarchy:
useExtraBreak = False
trimPolygons = "NO_TRIM_POLYS"
polygonType = "SIMPLE_POLYS"
#Add warning messages that trim distance and detailed polygons will not be generated
if isTrimDistanceZero == False:
arcpy.AddIDMessage(
"WARNING", 30097,
parameterInfo[parameterIndex['trimDistance']].displayName)
