def __init__(self):
"""Setup arcpy and the list of tool parameters."""
import arcpy
self.params = arcpy.GetParameterInfo()
mxd = arcpy.mapping.MapDocument("CURRENT") # Document
blocs = arcpy.mapping.ListDataFrames(mxd)
couches = arcpy.mapping.ListLayers(mxd)
def __init__(self): """Setup arcpy and the list of tool parameters.""" self.params = arcpy.GetParameterInfo() self.current_path = sys.argv[0] self.sdefile = os.path.join(self.current_path, "vector.sde") self.project = os.path.join(self.sdefile, 'SDE.PROJECT') self.fields = ['PRODUCT_TY', 'LOCATION', 'PRJ_ID', 'PRO_YEAR', 'RESOLUTION', 'PRJ_NAME']
def __init__(self):
"""
Define the tool (tool name is the name of the class).
"""
self.label = "Decode QA"
self.description = ""
self.params = arcpy.GetParameterInfo()
self.canRunInBackground = False
def iniciar(sede, subsede, carpeta):
rutaGeodatabase = crearFileGDB(sede, subsede, carpeta)
rutaFD = os.path.join(rutaGeodatabase, 'Generales')
importarFeatureClass(sede, subsede, rutaFD)
arcpy.env.workspace = rutaGeodatabase
arcpy.env.scratchWorkspace = rutaGeodatabase
arcpy.SetParameterAsText(3,
r'{}\HIDRO_{}_{}'.format(rutaFD, sede, subsede))
arcpy.SetParameterAsText(
4, r'{}\CCPP_URBANO_{}_{}'.format(rutaFD, sede, subsede))
arcpy.SetParameterAsText(5, r'{}\AES_{}_{}'.format(rutaFD, sede, subsede))
arcpy.SetParameterAsText(6, r'{}\SEDE_OPERATIVA'.format(rutaFD))
arcpy.SetParameterAsText(7, r'{}\DEPARTAMENTO'.format(rutaFD))
arcpy.SetParameterAsText(8, r'{}\PROVINCIA'.format(rutaFD))
arcpy.SetParameterAsText(
9, r'{}\DISTRITO_{}_{}'.format(rutaFD, sede, subsede))
arcpy.SetParameterAsText(10, r'{}\ZONAS'.format(rutaFD))
arcpy.SetParameterAsText(11,
r'{}\TRACK_{}_{}'.format(rutaFD, sede, subsede))
params = arcpy.GetParameterInfo()
print params
arcpy.AddWarning("params {}".format(params))
for param in params:
print param
arcpy.AddWarning("param {}".format(param))
if '{}'.format(param.name) == 'aes':
param.symbology = lyrAe
elif '{}'.format(param.name) == 'hidro':
param.symbology = lyrHidro
elif '{}'.format(param.name) == 'distrito':
param.symbology = lyrDistrito
elif '{}'.format(param.name) == 'zona':
param.symbology = lyrZona
elif '{}'.format(param.name) == 'track':
param.symbology = lyrTrack
elif '{}'.format(param.name) == 'ccpp_urbano':
param.symbology = lyrCcppUrbano
elif '{}'.format(param.name) == 'departamento':
param.symbology = lyrDepartamento
elif '{}'.format(param.name) == 'provincia':
param.symbology = lyrProvincia
elif '{}'.format(param.name) == 'sede_operativa':
param.symbology = lyrSede
def __init__(self):
# set self.params for use in other function
self.params = arcpy.GetParameterInfo()
# Set map projection such that footprints show up
wgs84 = arcpy.SpatialReference(4326)
activeMap = arcpy.mp.ArcGISProject("CURRENT").activeMap
map_reference_code = activeMap.spatialReference.PCSCode
original = arcpy.SpatialReference(map_reference_code)
if not activeMap.spatialReference == wgs84:
activeMap.spatialReference = wgs84
def __init__(self):
"""
Define the tool (tool name is the name of the class).
"""
#import lookup_dict
#self.bit_flags = lookup_dict.bit_flags
self.label = "Extract QA Bands"
self.description = ""
self.params = arcpy.GetParameterInfo()
self.canRunInBackground = True
def validarUsuario(ubigeo, usuario, carpeta):
cursor = cursorDB()
cursor.execute(
"SELECT SEGMENTISTA FROM TB_MODULO_ASIGN_R WHERE UBIGEO = '{}' AND SEGMENTISTA = '{}'"
.format(ubigeo, usuario))
validacion = len([x[0] for x in cursor])
if validacion == 1:
rutaFD = crearFileGDB(ubigeo, carpeta)
importarFeatureClass(ubigeo, rutaFD)
arcpy.env.scratchWorkspace = rutaFD
arcpy.AlterField_management(r'{}\CCPP_{}'.format(rutaFD, ubigeo),
"LLAVE_CCPP", "IDCCPP")
arcpy.AlterField_management(r'{}\CCPP_N_{}'.format(rutaFD, ubigeo),
"LLAVE_CCPP", "IDCCPP")
arcpy.SetParameterAsText(3, r'{}\CCPP_{}'.format(rutaFD, ubigeo))
arcpy.SetParameterAsText(4, r'{}\TRACK_{}'.format(rutaFD, ubigeo))
arcpy.SetParameterAsText(5, r'{}\AER_{}'.format(rutaFD, ubigeo))
arcpy.SetParameterAsText(6, r'{}\DIST_{}'.format(rutaFD, ubigeo))
arcpy.SetParameterAsText(7, r'{}\CN_{}'.format(rutaFD, ubigeo))
arcpy.SetParameterAsText(8, r'{}\HIDRO_{}'.format(rutaFD, ubigeo))
# ****************************************************
arcpy.SetParameterAsText(9, r'{}\CCPP_N_{}'.format(rutaFD, ubigeo))
arcpy.SetParameterAsText(10, r'{}\RUTA_OLD_{}'.format(rutaFD, ubigeo))
params = arcpy.GetParameterInfo()
for param in params:
if '{}'.format(param.name) == 'centrosPoblados':
param.symbology = lyrCcpp
elif '{}'.format(param.name) == 'track':
param.symbology = lyrTrack
elif '{}'.format(param.name) == 'aer':
param.symbology = lyrAer
elif '{}'.format(param.name) == 'distrito':
param.symbology = lyrDist
##--------------------------------------------------
elif '{}'.format(param.name) == 'curvasnivel':
param.symbology = lyrCN
elif '{}'.format(param.name) == 'hidrografia':
param.symbology = lyrHidro
else:
arcpy.AddError("\n" * 2 + "-" * 80 + "\n")
arcpy.AddError("OBSERVACION:")
arcpy.AddWarning(
"EL usuario ingresado no esta relacionado a este ubigeo.")
arcpy.AddError("\n" + "-" * 80 + "\n" * 2)
raise arcpy.ExecuteError
cursor.close()
def main():
# Get all of the input parameters as text
parameters = arcpy.GetParameterInfo()
input_fc = parameters[0].valueAsText
output_path = arcpy.Describe(parameters[5].value).path
output_name = arcpy.Describe(parameters[5].value).name
in_spatial_ref = parameters[1].valueAsText
x_field = parameters[2].valueAsText
y_field = parameters[3].valueAsText
z_field = parameters[4].valueAsText
update_geom(input_fc, output_path, output_name, in_spatial_ref, x_field,
y_field, z_field)
def __init__(self):
"""Setup arcpy and the list of tool parameters."""
self.params = arcpy.GetParameterInfo()
self.current_path = setting.env[0]
self.sdefile = os.path.join(self.current_path, "vector.sde")
self.boundary = os.path.join(self.sdefile, 'SDE.Boundary')
self.province = os.path.join(self.boundary, "SDE.全国省界")
self.city = os.path.join(self.boundary, "SDE.全国市界")
self.country = os.path.join(self.boundary, "SDE.全国区县界")
self.project = os.path.join(self.sdefile, 'SDE.PROJECT')
self.fields = ['NAME', "ADMINCODE", 'SHAPE@']
self.prj_fields = [
'PRODUCT_TY', 'LOCATION', 'PRJ_ID', 'PRO_YEAR', 'RESOLUTION',
'PRJ_NAME', 'SHAPE@'
]
def updateParameters(self):
"""Modify the values and properties of parameters before internal
validation is performed. This method is called whenever a parameter
has been changed."""
import csv
self.params = arcpy.GetParameterInfo()
if self.params[0].value:
CSV_Table = str(self.params[0].value)
with open(CSV_Table, "rb") as f:
reader = csv.reader(f)
i = reader.next()
self.params[1].filter.list = i
return
def __init__(self):
"""Setup arcpy and the list of tool parameters."""
self.params = arcpy.GetParameterInfo()
self.input_raster = self.params[0]
self.approach = self.params[1]
self.predefined_pattern = self.params[2]
self.pattern_workspace = self.params[3]
self.point_matrix_size = self.params[4]
self.point_vectors = self.params[5]
self.mapping_field = self.params[6]
self.move_to_max = self.params[7]
self.move_to_max_distance = self.params[8]
self.mh_iteration = self.params[9]
self.mh_dil_val = self.params[10]
self.mh_dil_start = self.params[11]
self.mh_dil_stop = self.params[12]
self.mh_dil_step = self.params[13]
self.transform = self.params[14]
self.size_of_the_cell = self.params[15]
self.output_sim_matrix = self.params[16]
self.output_table = self.params[17]
self.output_raster_workspace = self.params[18]
def validarGDB(gdb):
desc = arcpy.Describe(gdb)
validacion = desc.basename
if validacion[0:10] == 'BD_SEGM_R_':
if arcpy.Exists(r'{}\Procesamiento'.format(gdb)):
ubigeo = validacion[10:16]
dataset = r'{}\Procesamiento'.format(gdb)
output = crearFeature(ubigeo, dataset)
arcpy.SetParameterAsText(1, output)
params = arcpy.GetParameterInfo()
for param in params:
if '{}'.format(param.name) == 'rutas':
param.symbology = lyrRuta
else:
arcpy.AddError("OBSERVACION:")
arcpy.AddError(
"No se encuentra el dataset 'Procesamiento' dentro de la GDB ingresada"
)
else:
arcpy.AddError("OBSERVACION:")
arcpy.AddError("Ingrese la GDB correcta")
import arcpy
print(arcpy.GetParameterCount("Buffer_analysis"))
params = arcpy.GetParameterInfo("Buffer_analysis")
i = 0
for param in params:
print("Name: {}, Type: {}, Value: {}".format(
param.name, param.parameterType, param.value))
print(arcpy.GetParameterValue("Buffer_analysis", i))
i = i + 1
import arcpy
import re
params = arcpy.GetParameterInfo("Union_analysis")
test = str(help(arcpy.Union_analysis))
left = " "
right = " "
print(test[test.index(left)+len(left):test.index(right)])
from ipywidgets import interact
@interact_manual(slow_function,b = widgets.Text(
value="None",
description='Linear Unit Value',
style=dict(description_width='initial'),
disabled=False
), c = widgets.Dropdown(
options=['None','Centimeters','DecimalDegrees', 'Decimeters', 'Feet', 'Inches', 'Kilometers',
'Meters','Miles','Millimeters','NauticalMiles','Points', 'Unknown', 'Yards'],
value='None',
description='Linear Unit Type:',
style=dict(description_width='initial'),
disabled=False
))
def main():
arg = dict([(p.name, p.valueAsText) for p in arcpy.GetParameterInfo()])
arcpy.AddMessage('Arg: ' + str(arg))
showLabels(**arg)
import arcpy
arcpy.ImportToolbox(r"C:\Users\Admin\Desktop\GetParameter\GetParameter.tbx")
print(arcpy.GetParameterCount("TestGetParameter"))
params = arcpy.GetParameterInfo("TestGetParameter")
i = 0
for param in params:
print("Name: {}, Type: {}, Value: {}".format(param.name.encode('gb2312'),
param.parameterType,
param.value))
print(arcpy.GetParameterValue("TestGetParameter", i))
i = i + 1
'travel_direction', 'time_of_day', 'time_of_day_usage', 'time_zone_usage',
'uturn_policy', 'point_barriers', 'line_barriers', 'polygon_barriers',
'time_attribute', 'time_attribute_units', 'distance_attribute',
'distance_attribute_units', 'use_hierarchy', 'restrictions',
'attribute_parameters', 'accumulate_attributes', 'max_snap_tolerance',
'feature_locator_where_clause', 'route_shape',
'route_line_simplification_tolerance', 'populate_directions',
'directions_language', 'directions_distance_units',
'directions_style_name', 'max_features_point_barriers',
'max_features_line_barriers', 'max_features_polygon_barriers',
'max_facilities', 'max_facilities_to_find', 'max_incidents',
'force_hierarchy_beyond_distance', 'save_output_layer', 'solve_succeeded',
'out_routes', 'out_directions', 'out_facilities')
parameter_index = {value: index for index, value in enumerate(parameter_names)}
parameter_info = arcpy.GetParameterInfo(TOOL_NAME)
#Get all the input parameter values
facilities = arcpy.GetParameter(parameter_index['facilities'])
incidents = arcpy.GetParameter(parameter_index['incidents'])
network_dataset = arcpy.GetParameterAsText(parameter_index['network_dataset'])
measurement_units = arcpy.GetParameterAsText(
parameter_index['measurement_units'])
out_gdb_workspace = arcpy.GetParameterAsText(
parameter_index['out_gdb_workspace'])
out_routes_name = arcpy.GetParameterAsText(parameter_index['out_routes_name'])
out_directions_name = arcpy.GetParameterAsText(
parameter_index['out_directions_name'])
out_facilities_name = arcpy.GetParameterAsText(
parameter_index['out_facilities_name'])
num_facilities_to_find = arcpy.GetParameter(
def __init__(self):
import arcpy
self.params = arcpy.GetParameterInfo()
return
i = i + 1
arcpy.AddMessage("Step1 Distance list Complete!")
arcpy.MultipleRingBuffer_analysis(InputFeature, OutputFeature, distances,
bufferUnit, "", "ALL", "OUTSIDE_ONLY")
arcpy.AddMessage("Step2 Success to execute Multi Ring Buffer.")
arcpy.AddField_management(OutputFeature, NewField, "double")
arcpy.AddMessage("Step3 Success to add Transparency Percent Field.")
arcpy.CalculateField_management(OutputFeature, NewField, "!OBJECTID! *10",
"PYTHON", "")
OutputFeatureCount = int(arcpy.GetCount_management(OutputFeature).getOutput(0))
if OutputFeatureCount == 0:
arcpy.AddWarning("{0} has no features.".format(OutputFeature))
else:
arcpy.AddMessage("Step4 Success to Calculate Transparency Percent Field.")
# Layer files are located in same folder as the .py file
PythonFilePath = os.path.dirname(__file__)
params = arcpy.GetParameterInfo()
params[2].symbology = os.path.join(PythonFilePath,
"FeatheringEffectTemplate.lyr")
arcpy.AddMessage("Finding Feathering Effect Template Layer ..." + "/r/n" +
os.path.join(PythonFilePath, "FeatheringEffectTemplate.lyr"))
arcpy.AddMessage("Success!")
def main():
arg = dict([(p.name, p.valueAsText) for p in arcpy.GetParameterInfo()])
arcpy.AddMessage('Arg: ' + str(arg))
splitByExisting(**arg)
from azure.cognitiveservices.vision.customvision.prediction import CustomVisionPredictionClient
from azure.cognitiveservices.vision.customvision.prediction import models
from azure.cognitiveservices.vision.customvision.training.models import ImageUrlCreateEntry
from azure.cognitiveservices.vision.customvision.training import CustomVisionTrainingClient
from arcgis.gis import GIS
from arcgis.features import FeatureLayer, Feature
import sys
import arcpy
import datetime as dt
import requests
import json
# TRAIN MODELS IF NEEDED*****************************************************************************************************
mode = arcpy.GetParameterInfo()[1].displayName
mode = bool("dev" in mode)
def imageListChunks(imgList,chunkSize):
return [imgList[pos:pos + chunkSize] for pos in range(0, len(imgList), chunkSize)]
def imageList(tagName):
errorMessage = "Error building image detection model. Unable to retrieve model training images."
try:
resolveShortlink = requests.get("http://links.esri.com/localgovernment/photosurvey/images")
resolveUrl = resolveShortlink.url
branch = "blight-images"
if mode:
branch = "blight-images-dev"
else:
branch = "blight-images"
comm_url = "{}/{}?ref={}".format(resolveUrl,tagName, branch)
response = requests.get(comm_url)
import arcpy
for tool in arcpy.ListTools():
for p in arcpy.GetParameterInfo(tool):
if p.parameterType == 'Derived' and p.datatype == 'Long':
print('Tool: {}\n\tparameter: {}'.format(tool, p.displayName))
def main():
# Get all of the input parameters as text
parameters = arcpy.GetParameterInfo()
input_fc = parameters[0].valueAsText
output_fc = parameters[1].valueAsText
enable_copy_attachments(input_fc, output_fc)
def validarGDB(gdb):
informacion = []
desc = arcpy.Describe(gdb)
validacion = desc.basename
if validacion[0:10] == 'BD_SEGM_R_':
if arcpy.Exists(r'{}\Procesamiento'.format(gdb)):
ubigeo = validacion[10:16]
dataset = r'{}\Procesamiento'.format(gdb)
if arcpy.Exists(r'{}\CCPPRUTAS_{}'.format(dataset, ubigeo)):
ccppsRuta = fcCcppRutas(gdb, ubigeo)
rutas = fcRutas(gdb, ubigeo)
con01 = consistencia01(ccppsRuta)
con02 = consistencia02(rutas, ccppsRuta)
if len(con01) > 0 or len(con02) > 0:
informacion.extend(con01)
informacion.extend(con02)
for x in informacion:
if x[0] == 1:
arcpy.AddWarning(
"El ccpp {} no presenta un numero de orden en la ruta"
.format(x[1]))
elif x[0] == 2:
arcpy.AddWarning(
"La ruta: {} contiene centros poblados en orden NO correlativos"
.format(x[1]))
elif x[0] == 3:
arcpy.AddWarning(
"El centro poblado {} no existe en la base de datos (posiblemente agrego un centro poblado nuevo)"
.format(x[1]))
elif x[0] == 4:
arcpy.AddWarning(
"El centro poblado {} no se encuentra o fue eliminado, asegurese de que todos los centros poblados RURALES del distrito se encuentren presentes en la Segmentacion"
.format(x[1]))
else:
output = crearFeature(ubigeo, dataset)
arcpy.SetParameterAsText(1, output)
params = arcpy.GetParameterInfo()
for param in params:
if '{}'.format(param.name) == 'seccion':
param.symbology = lyrScr
arcpy.RefreshActiveView()
mxd = arcpy.mapping.MapDocument("CURRENT")
for i in arcpy.mapping.ListLayers(mxd):
if i.name == "SCR_{}".format(ubigeo):
i.replaceDataSource(gdb, "FILEGDB_WORKSPACE",
"SCR_{}".format(ubigeo), True)
arcpy.AssignDefaultToField_management(
output, 'UBIGEO', ubigeo)
else:
arcpy.AddError(
"Debes asignar el orden de visita a los centros poblados")
else:
arcpy.AddError("OBSERVACION:")
arcpy.AddError(
"No se encuentra el dataset 'Procesamiento' dentro de la GDB ingresada"
)
else:
arcpy.AddError("El dataset ingresado es incorrecto")
def validarGDB(gdb):
informacion = []
desc = arcpy.Describe(gdb)
validacion = desc.basename
if validacion[0:10] == 'BD_SEGM_R_':
if arcpy.Exists(r'{}\Procesamiento'.format(gdb)):
ubigeo = validacion[10:16]
dataset = r'{}\Procesamiento'.format(gdb)
if arcpy.Exists(r'{}\Procesamiento\RUTAS_{}'.format(gdb, ubigeo)):
rutas = fcRutas(gdb, ubigeo)
ccpps = fcCcpp(gdb, ubigeo)
con01 = consistencia01(rutas)
con02 = consistencia02(rutas, ccpps)
con03 = consistencia03(rutas, ccpps)
# con04 = consistencia04(ubigeo, ccpps)
if len(con01) > 0 or len(con02) > 0 or len(con03) > 0:
informacion.extend(con01)
informacion.extend(con02)
informacion.extend(con03)
# informacion.extend(con04)
for x in informacion:
if x[0] == 1:
arcpy.AddWarning(
"La ruta FID:{}; no presenta cantidad de empadronadores"
.format(x[1]))
elif x[0] == 2:
arcpy.AddWarning(
"El centro poblado {} | {} | {} no tiene una ruta asociada"
.format(x[1], x[2], x[3]))
elif x[0] == 3:
arcpy.AddWarning(
"El centro poblado {} | {} | {} esta asociado a mas de una ruta"
.format(x[1], x[2], x[3]))
elif x[0] == 4:
arcpy.AddWarning(
"El centro poblado {} no existe en la base de datos (posiblemente agrego un centro poblado nuevo)"
.format(x[1]))
elif x[0] == 5:
arcpy.AddWarning(
"El centro poblado {} no se encuentra o fue eliminado, asegurese de que todos los centros poblados RURALES del distrito se encuentren presentes en la Segmentacion"
.format(x[1]))
else:
output = crearFeature(ccpps, dataset, ubigeo)
actualizarRegistros(rutas, output)
arcpy.SetParameterAsText(1, output)
params = arcpy.GetParameterInfo()
for param in params:
if '{}'.format(param.name) == 'ccpp':
param.symbology = lyrCcpp
else:
arcpy.AddError("OBSERVACION:")
arcpy.AddError("Debes realizar la asignacion de rutas")
else:
arcpy.AddError("OBSERVACION:")
arcpy.AddError(
"No se encuentra el dataset 'Procesamiento' dentro de la GDB ingresada"
)
else:
arcpy.AddError("OBSERVACION:")
arcpy.AddError("Ingrese la GDB correcta")
def __init__(self):
"""Setup arcpy and the list of tool parameters."""
self.params = arcpy.GetParameterInfo()
def main():
scratch_datasets = []
new_fields = [
'Crash_Count', 'Crash_Count_Weight', 'Crash_Frequency', 'Crash_Rate',
'Weighted_Crash_Frequency', 'Weighted_Crash_Rate'
]
try:
streets_intersection = arcpy.GetParameterAsText(0)
crashes = arcpy.GetParameterAsText(1)
time_interval, time_unit = arcpy.GetParameterAsText(2).split(' ')
time_interval = float(time_interval)
if time_unit == 'Years':
time_interval = time_interval * 365
elif time_unit == 'Weeks':
time_interval = time_interval * 7
snap_distance = arcpy.GetParameterAsText(3)
weight_field = arcpy.GetParameterAsText(4)
weight_table = arcpy.GetParameter(5)
adt_field = arcpy.GetParameterAsText(6)
output_crash_rates = arcpy.GetParameterAsText(7)
params = arcpy.GetParameterInfo()
shape_type = arcpy.Describe(streets_intersection).shapeType
weight_provided = False
if weight_field is not None and weight_field != '':
weight_provided = True
adt_provided = False
if adt_field is not None and adt_field != '':
adt_provided = True
arcpy.SetProgressorLabel("Creating Temporary Crash Layer...")
arcpy.MakeFeatureLayer_management(crashes, "Crash Layer")
crashes_snap = os.path.join(arcpy.env.scratchGDB, "Crash_Snap")
if arcpy.Exists(crashes_snap):
arcpy.Delete_management(crashes_snap)
arcpy.CopyFeatures_management("Crash Layer", crashes_snap)
scratch_datasets.append(crashes_snap)
crash_count_field = new_fields[0]
crash_count_weight_field = new_fields[1]
arcpy.AddField_management(crashes_snap,
crash_count_field,
"Double",
field_alias="Crash Count")
fields = [crash_count_field]
if weight_provided:
arcpy.AddField_management(crashes_snap,
crash_count_weight_field,
"Double",
field_alias="Crash Count Weight")
fields.append(crash_count_weight_field)
fields.append(weight_field)
for field in arcpy.Describe(crashes).fields:
if field.name == weight_field:
if field.domain is not None and field.domain != '':
database = get_workspace(crashes)
if database is not None:
for domain in arcpy.da.ListDomains(database):
if domain.name == field.domain:
if domain.domainType == 'CodedValue':
for key, value in domain.codedValues.items(
):
for i in range(
0, weight_table.rowCount):
if weight_table.getValue(
i, 0) == value:
weight_table.setValue(
i, 0, str(key))
break
with arcpy.da.UpdateCursor(crashes_snap, fields) as cursor:
for row in cursor:
row[0] = 1.0
if len(fields) == 3:
value = str(row[2])
for i in range(0, weight_table.rowCount):
if value == weight_table.getValue(i, 0):
row[1] = weight_table.getValue(i, 1)
break
cursor.updateRow(row)
if (shape_type == "Polyline"):
arcpy.SetProgressorLabel("Snapping Crashes to Nearest Street...")
else:
arcpy.SetProgressorLabel(
"Snapping Crashes to Nearest Intersection...")
snapEnv = [streets_intersection, "EDGE", snap_distance]
arcpy.Snap_edit(crashes_snap, [snapEnv])
fms = arcpy.FieldMappings()
desc = arcpy.Describe(streets_intersection)
for field in desc.fields:
if field.type == 'Geometry' or field.type == 'OID' or field.name in new_fields:
continue
if shape_type == "Polyline" and field.name == desc.AreaFieldName:
continue
fm = arcpy.FieldMap()
fm.addInputField(streets_intersection, field.name)
fms.addFieldMap(fm)
fm = arcpy.FieldMap()
fm.addInputField(crashes_snap, crash_count_field)
fm.mergeRule = 'Sum'
fms.addFieldMap(fm)
if weight_provided:
fm = arcpy.FieldMap()
fm.addInputField(crashes_snap, crash_count_weight_field)
fm.mergeRule = 'Sum'
fms.addFieldMap(fm)
crashes_join = os.path.join(arcpy.env.scratchGDB, "Crash")
if arcpy.Exists(crashes_join):
arcpy.Delete_management(crashes_join)
arcpy.SpatialJoin_analysis(streets_intersection, crashes_snap,
crashes_join, "JOIN_ONE_TO_ONE", "KEEP_ALL",
fms, "Intersect", "0 Feet")
scratch_datasets.append(crashes_join)
if weight_provided:
with arcpy.da.UpdateCursor(crashes_join,
[crash_count_weight_field]) as cursor:
for row in cursor:
if row[0] == 0:
row[0] = None
cursor.updateRow(row)
arcpy.SetProgressorLabel("Calculating Crash Statistics")
templateDir = os.path.dirname(__file__)
crash_frequency_field = new_fields[2]
crash_rate_field = new_fields[3]
weighted_crash_frequency_field = new_fields[4]
weighted_crash_rate_field = new_fields[5]
add_fields = []
fields = [crash_count_field]
if (shape_type == "Polyline"):
fields.append('SHAPE@')
add_fields = [[crash_frequency_field, "Crashes Per Mile Per Year"],
[
crash_rate_field,
"Crashes Per Million Vehicle Miles"
],
[
weighted_crash_frequency_field,
"Weighted Crashes Per Mile Per Year"
],
[
weighted_crash_rate_field,
"Weighted Crashes Per Million Vehicle Miles"
]]
else:
add_fields = [
[crash_frequency_field, "Crashes Per Year"],
[crash_rate_field, "Crashes Per Million Entering Vehicles"],
[weighted_crash_frequency_field, "Weighted Crashes Per Year"],
[
weighted_crash_rate_field,
"Weighted Crashes Per Million Entering Vehicles"
]
]
arcpy.AddField_management(crashes_join,
add_fields[0][0],
"Double",
field_alias=add_fields[0][1])
fields.append(add_fields[0][0])
if adt_provided:
arcpy.AddField_management(crashes_join,
add_fields[1][0],
"Double",
field_alias=add_fields[1][1])
fields.append(add_fields[1][0])
fields.append(adt_field)
if weight_provided:
fields.append(crash_count_weight_field)
arcpy.AddField_management(crashes_join,
add_fields[2][0],
"Double",
field_alias=add_fields[2][1])
fields.append(add_fields[2][0])
if adt_provided:
arcpy.AddField_management(crashes_join,
add_fields[3][0],
"Double",
field_alias=add_fields[3][1])
fields.append(add_fields[3][0])
with arcpy.da.UpdateCursor(crashes_join, fields) as cursor:
for row in cursor:
if row[cursor.fields.index(crash_count_field)] is None:
continue
miles = 1.0
if 'SHAPE@' in cursor.fields:
miles = row[cursor.fields.index('SHAPE@')].getLength(
'GEODESIC', 'MILES')
row[cursor.fields.index(crash_frequency_field)] = row[
cursor.fields.index(crash_count_field)] / (
(time_interval / 365) * miles)
if crash_count_weight_field in cursor.fields and row[
cursor.fields.index(
crash_count_weight_field)] is not None:
row[cursor.fields.index(
weighted_crash_frequency_field
)] = row[cursor.fields.index(crash_count_weight_field)] / (
(time_interval / 365) * miles)
if adt_field in cursor.fields and row[cursor.fields.index(
adt_field)] is not None:
row[cursor.fields.index(crash_rate_field)] = (
row[cursor.fields.index(crash_count_field)] * 1000000
) / (time_interval * row[cursor.fields.index(adt_field)] *
miles)
if crash_count_weight_field in cursor.fields and row[
cursor.fields.index(
crash_count_weight_field)] is not None:
row[cursor.fields.index(weighted_crash_rate_field)] = (
row[cursor.fields.index(crash_count_weight_field)]
* 1000000) / (time_interval *
row[cursor.fields.index(adt_field)] *
miles)
cursor.updateRow(row)
arcpy.SetProgressorLabel("Creating Crash Rate Layer...")
field_info = ""
fields_to_hide = ['Join_Count', 'TARGET_FID', new_fields[0]]
if weight_provided:
fields_to_hide.append(new_fields[1])
field_list = arcpy.ListFields(crashes_join)
for field in field_list:
if field.name in fields_to_hide:
field_info = "{0}{1} {1} HIDDEN;".format(
field_info, field.name)
else:
field_info = "{0}{1} {1} VISIBLE;".format(
field_info, field.name)
arcpy.MakeFeatureLayer_management(crashes_join,
"Output Crash Layer",
field_info=field_info[:-1])
arcpy.SelectLayerByAttribute_management(
"Output Crash Layer", "NEW_SELECTION",
'{0} IS NOT NULL'.format(new_fields[2]))
arcpy.CopyFeatures_management("Output Crash Layer", output_crash_rates)
lyrx_json = _CRASH_RATE_POINT
if (shape_type == "Polyline"):
lyrx_json = _CRASH_RATE_POLYLINE
with tempfile.NamedTemporaryFile(delete=False) as temp_lyrx:
temp_lyrx.write(lyrx_json.encode())
lyrx_path = "{0}.lyrx".format(temp_lyrx.name)
os.rename(temp_lyrx.name, lyrx_path)
params[7].symbology = lyrx_path
finally:
for dataset in scratch_datasets:
if arcpy.Exists(dataset):
arcpy.Delete_management(dataset)
def main():
arcpy.AddMessage('CWD: ' + os.getcwd())
arg = dict([(p.name, p.valueAsText) for p in arcpy.GetParameterInfo()])
arcpy.AddMessage('Arg: ' + str(arg))
bufferIntersect(**arg)
def main():
arg = dict([(p.name, p.valueAsText) for p in arcpy.GetParameterInfo()])
arcpy.AddMessage('Arg: ' + str(arg))
generate_results(**arg)
