Пример #1
0
import arcpy, common
from networking import BulkInteractionCreator

PARAM_COUNT = 13

with common.runtool(PARAM_COUNT) as parameters:
  places, placesIDField, network, impedance, cutoff, cutoffFld, numToFind, numToFindFld, searchDist, chosenFields, excludeSelf, location, outputName = parameters
  transferFieldList = common.parseFields(chosenFields)
  conn = BulkInteractionCreator(places, placesIDField, location,
    excludeSelf=common.toBool(excludeSelf, 'self-interaction switch'))
  conn.loadNetwork(network, impedance, cutoff=cutoff, numToFind=numToFind, cutoffFld=cutoffFld, numToFindFld=numToFindFld, searchDist=searchDist)
  conn.addPlaceFields(transferFieldList)
  conn.loadPlaces()
  conn.solve()
  conn.output(outputName, PARAM_COUNT)
  conn.close()
import common
from networking import TableInteractionCreator

with common.runtool(9) as parameters:
    table, fromIDField, toIDField, interFields, places, placesIDField, placesFields, location, outName = parameters
    interFieldList = common.parseFields(interFields)
    placesFieldList = common.parseFields(placesFields)
    link = TableInteractionCreator(table, [fromIDField, toIDField], places, placesIDField, location)
    link.addLinkFields(interFieldList)
    link.addPlaceFields(placesFieldList)
    link.loadPlaces()
    link.output(outName)
    link.close()
Пример #3
0
import sys, os, arcpy, math
sys.path.append('.')
import common

TMP_CIRCPTS = 'tmp_circ'
TMP_ALLPOLY = 'tmp_voroall'

with common.runtool(7) as parameters:
  common.progress('parsing attributes')
  ## GET AND PREPARE THE ATTRIBUTES
  # obtained from the tool input
  points, ptsIDFld, weightFld, normStr, transferFldsStr, tolerStr, outPath = parameters
  location, outName = os.path.split(outPath)
  normalization = math.sqrt(common.toFloat(normStr, 'normalization value') / math.pi)
  tolerance = common.toFloat(tolerStr, 'positional tolerance value')
  transferFlds = common.parseFields(transferFldsStr)
  
  common.progress('creating weighting layer')
  common.overwrite(True)
  circLayer = common.createFeatureClass(os.path.join(location, TMP_CIRCPTS), crs=points)
  inShpFld = arcpy.Describe(points).ShapeFieldName
  circShapeFld = arcpy.Describe(circLayer).ShapeFieldName
  arcpy.AddField_management(circLayer, ptsIDFld, common.outTypeOfField(points, ptsIDFld))
  
  inCount = common.count(points)
  common.progress('opening weighting layer')
  inCur = arcpy.SearchCursor(points)
  outCur = arcpy.InsertCursor(circLayer)
  prog = common.progressor('weighting points', inCount)
  pi2 = 2 * math.pi
  for inRow in inCur:
Пример #4
0
import common, objects, loaders, regionalization, collections, operator

INTRAFLOW_MODES = {'NONE' : [], 'ALL' : [(True, True, True, True)], 'CORE-HINTERLAND' : [(True, False, False, True), (False, True, True, False)], 'CORE-CORE' : [(True, False, True, False)], 'CORE-(CORE+HINTERLAND)' : [(True, False, True, True), (False, True, True, False)]}

with common.runtool(11) as parameters:
  common.progress('loading settings')
  zoneLayer, zoneIDFld, zoneRegFld, zoneCoreFld, aggregMode, intraflowMode, \
    interLayer, interFromIDFld, interToIDFld, aggregFldsStr, outPath = parameters
  # set up data loading
  regload = loaders.RegionalLoader(regionalization.Regionalizer(objects.FunctionalRegion))
  regload.sourceOfZones(zoneLayer, {'id' : zoneIDFld}, targetClass=objects.MonoZone)
  regload.sourceOfPresets({'assign' : zoneRegFld, 'coop' : zoneCoreFld})
  interDict = {'from' : interFromIDFld, 'to' : interToIDFld}
  aggregFlds = common.parseFields(aggregFldsStr)
  interDict.update({fld : fld for fld in aggregFlds})
  regload.sourceOfMultiInteractions(interLayer, interDict, ordering=aggregFlds)
  # flow aggregation mode
  regSrc, regTgt = aggregMode.split('-')
  hinterSrc = bool(regSrc != 'CORE')
  coreTgt = bool(regTgt == 'CORE')
  try:
    intraFlowSetting = INTRAFLOW_MODES[intraflowMode]
  except KeyError:
    raise ValueError, 'unknown intraflow setting: ' + intraflowMode
  # load the data
  regload.load()
  # aggregate
  regs = regload.getRegionalizer().getRegions()
  common.progress('aggregating flows')
  flows = {}
  for region in regs:
import common, objects, loaders, regionalization

OUT_MEASURES = {'TOT_IN_CORE' : 'IN', 'TOT_OUT_CORE' : 'OUT'}

with common.runtool(9) as parameters:
  zoneLayer, zoneQuery, zoneIDFld, interLayer, interQuery, interStrengthFlds, \
    interFromIDFld, interToIDFld, doCount = parameters
  interFlds = common.parseFields(interStrengthFlds)
  zoneInSlots = {'id' : zoneIDFld}
  objects.MultiInteractions.setDefaultLength(len(interFlds))
  objects.MonoZone.interactionClass = objects.MultiInteractions
  interSlots = {'from' : interFromIDFld, 'to' : interToIDFld}
  interSlots.update({fld : fld for fld in interFlds})
  measuresToSlots = {}
  outSlots = {}
  for measure in OUT_MEASURES:
    measuresToSlots[measure] = []
    for fld in interFlds:
      slotName = fld + '_' + OUT_MEASURES[measure]
      measuresToSlots[measure].append(slotName)
      outSlots[slotName] = slotName
  regload = loaders.RegionalLoader(regionalization.Regionalizer(objects.FunctionalRegion))
  regload.sourceOfZones(zoneLayer, zoneInSlots, targetClass=objects.MonoZone, coreQuery=zoneQuery)
  regload.sourceOfMultiInteractions(interLayer, interSlots, where=interQuery, ordering=interFlds)
  regload.load()
  common.progress('summarizing')
  measurer = objects.ZoneMeasurer()
  zoneData = {}
  indexes = range(len(interFlds))
  for zone in regload.getZoneList():
    zoneID = zone.getID()
Пример #6
0
import arcpy, common, loaders

ASSIGNED = 'tmp_z057'

with common.runtool(11) as parameters:
  zones, idFld, regionFld, coopFld, regTransFldsStr, nameFldsStr, sumCoreFldsStr, countCoresStr, sumAllFldsStr, countAllStr, outPath = parameters
  # parse field lists
  nameFlds = common.parseFields(nameFldsStr)
  regTransFlds = common.parseFields(regTransFldsStr)
  if regionFld in regTransFlds: regTransFlds.remove(regionFld)
  sumCoreFlds = common.parseFields(sumCoreFldsStr)
  sumAllFlds = common.parseFields(sumAllFldsStr)
  coreTrans = {fld : 'CORE_' + fld for fld in sumCoreFlds}
  allTrans = {fld : 'ALL_' + fld for fld in sumAllFlds}
  outSumFlds = coreTrans.values() + allTrans.values()
  coreTransItems = coreTrans.items()
  allTransItems = allTrans.items()
  countCores = common.toBool(countCoresStr, 'core count switch')
  countAll = common.toBool(countAllStr, 'zone count switch')

  zoneSlots = {'id' : idFld, 'assign' : regionFld}
  if coopFld:
    zoneSlots['core'] = coopFld
  for fld in set(nameFlds + regTransFlds + sumCoreFlds + sumAllFlds):
    zoneSlots[fld] = fld
    
  common.progress('reading zone data')
  zoneData = loaders.DictReader(zones, zoneSlots).read()
  print zoneData
  
  common.progress('computing region statistics')
Пример #7
0
import common
from networking import ODJoiner

with common.runtool(6) as parameters:
  table, fromIDField, toIDField, places, placesIDField, placesFields = parameters
  placesFieldList = common.parseFields(placesFields)
  link = ODJoiner(table, [fromIDField, toIDField], places, placesIDField)
  link.addPlaceFields(placesFieldList)
  link.loadPlaces()
  link.join()
  link.close()