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awips2/cave/com.raytheon.viz.gfe/localization/gfe/userPython/textUtilities/HazardsTable.py
ucar-tmeyer 9b876b5319 Initial commit
2022-05-05 12:34:50 -05:00

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##
# This software was developed and / or modified by Raytheon Company,
# pursuant to Contract DG133W-05-CQ-1067 with the US Government.
#
# U.S. EXPORT CONTROLLED TECHNICAL DATA
# This software product contains export-restricted data whose
# export/transfer/disclosure is restricted by U.S. law. Dissemination
# to non-U.S. persons whether in the United States or abroad requires
# an export license or other authorization.
#
# Contractor Name: Raytheon Company
# Contractor Address: 6825 Pine Street, Suite 340
# Mail Stop B8
# Omaha, NE 68106
# 402.291.0100
#
# See the AWIPS II Master Rights File ("Master Rights File.pdf") for
# further licensing information.
##
#
# Port of A1 HazardsTable.py.
#
# SOFTWARE HISTORY
#
# Date Ticket# Engineer Description
# ------------- -------- --------- ---------------------------------------------
# ??? ??, ???? ???????? Initial Creation.
# May 14, 2013 1842 dgilling Use GFEVtecUtil to handle NEW ETN assignment.
# Sep 24, 2013 1843 dgilling Handle GetNextEtnResponse.
# Nov 20, 2013 2490 randerso Corrected error handling in __getActiveTable
# Feb 05, 2014 2774 dgilling Fix error logging statements in
# __warnETNduplication() and
# __highestETNActiveTable.
# Nov 11, 2014 4953 randerso Changed type of endTime from float to int
# Jan 22, 2015 4027 randerso Fix comparison of in __getCities
# Feb 05, 2015 4099 randerso Fixed exception handling in __getActiveTable
# May 07, 2015 4027 randerso Fixed error handling, added NOTE about false
# positives for duplicate ETNs
# Oct 16, 2015 17771 dgilling Remove __sitesIgnoreNatlEtn.
# Oct 29, 2015 17701 yteng Correct parm selection for Hazards to exclude
# Hazardsnc
# Dec 07, 2015 5129 dgilling Support new IFPClient.
# Sep 13, 2016 19348 ryu Validate ETN for tropical events.
# Nov 21, 2016 5959 njensen Removed unused imports and made more pythonic
# Feb 16, 2017 18215 ryu Fix issue of re-creating EXP records when
# they have already been issued before the end
# time of an event.
# Jun 21, 2018 20533 smoorthy Added code to include issue times in pTable
# for __warnETNduplication
# Mar 14, 2022 8816 randreso Fix __maxSegNumber to return segment number,
# not entire record.
#
##
# This is a base file that is not intended to be overridden.
##
import functools
import os
import time, copy, logging
import TimeRange, AbsTime, ActiveTableVtec
import VTECTableUtil, VTECTable
from com.raytheon.uf.common.activetable import ActiveTableMode
from com.raytheon.uf.common.dataplugin.gfe.db.objects import DatabaseID as JavaDatabaseID
from com.raytheon.uf.common.dataplugin.gfe.discrete import DiscreteKey
from com.raytheon.uf.common.dataplugin.gfe.reference import ReferenceID
from com.raytheon.viz.gfe.sampler import HistoSampler, SamplerRequest
from com.raytheon.viz.gfe.vtec import GFEVtecUtil
from java.util import ArrayList
# This class makes an object that interfaces to the GFE hazard grid
# sampling code and the TimeCombine code and generates formatted
# hazard strings and VTEC strings for formatters. Alternate active tables
# may be defined for test purposes.
class HazardsTable(VTECTableUtil.VTECTableUtil):
def __init__(self, ifpClient, editAreas, productCategory,
filterMethod, databaseID, siteID4, activeTableName="",
vtecMode=None, samplingThreshold=(10, None), hazardEndTime=None,
creationTime=None, dataMgr=None, accurateCities=False, cityEditAreas=[]):
self.log = logging.getLogger("FormatterRunner.HazardsTable.HazardsTable")
# self.log.setLevel(logging.DEBUG)
VTECTableUtil.VTECTableUtil.__init__(self, None)
# save data
self.__ifpClient = ifpClient
self.__databaseID = databaseID
self.__dataMgr = dataMgr
self.__editAreas = editAreas
self.__pil = productCategory
self.__siteID4 = siteID4
self.__spcSiteID4 = "KWNS"
self.__tpcSiteID4 = "KNHC"
self.filterMethod = filterMethod
self.__activeTable = None
self.__allGEOActiveTable = None #not filtered by edit areas
self.__vtecMode = vtecMode
self.__etnCache = {}
if activeTableName == "PRACTICE":
self.__activeTableMode = ActiveTableMode.PRACTICE
else:
self.__activeTableMode = ActiveTableMode.OPERATIONAL
if hazardEndTime is None:
self.__hazardEndTime = None
else:
self.__hazardEndTime = hazardEndTime.unixTime()
# list of marine products
self.__marineProds = ["CWF", "NSH", "GLF", "MWW", "OFF"]
# list of phen/sig from national centers and "until further notice"
self.__tpcKeys = self.__processJavaCollection(GFEVtecUtil.TROPICAL_PHENSIGS, self.__convertPhensig)
self.__tpcBaseETN = '1001'
self.__ncKeys = self.__processJavaCollection(GFEVtecUtil.NATIONAL_PHENSIGS, self.__convertPhensig)
self.__ufnKeys = [('HU', 'A'), ('HU', 'W'), ('TR', 'A'), ('TR', 'W'),
('TY', 'A'), ('TY', 'W'), ('SS', 'A'), ('SS', 'W')]
self.__marineZonesPrefix = ["AM", "GM", "PZ", "PK", "PH", "PM", "AN",
"PS", "SL"] #list of zone name prefix that are marine zones
# tuple of (% area coverage, numberGridCells)
self.__samplingThreshold = \
(samplingThreshold[0] / 100.0, samplingThreshold[1])
#determine creation time
if creationTime is not None:
self.__time = creationTime
else:
self.__time = time.time() #now time
self.__time = (int(self.__time) // 60) * 60 # truncated to minute
# accurate cities
self.__accurateCities = accurateCities
self.__cityEditAreas = cityEditAreas
#convert edit areas to a single zone list
self.__zoneList = self.__singleZoneList(editAreas)
#sample, and merge vtec codes
self.__rawAnalyzedTable = self.__analyzedTable(self.__zoneList,
self.filterMethod)
#reorganize raw analyzed table into hazards by zone, might cause
#change in combinations
self.__hazardsByZoneDict = {}
if len(self.__rawAnalyzedTable) > 0:
# organize by id
self.__hazardsByZoneDict = self.__organizeByZone(
self.__rawAnalyzedTable)
self.__hazardCombinations = self.__recombineZoneGroups(
self.__hazardsByZoneDict, editAreas)
else:
# if we got an empty table, set the combos to what was specified
self.__hazardCombinations = editAreas
self.log.debug("RecombinedZoneGroups: initial: " + str(self.__editAreas) +
" final: " + str(self.__hazardCombinations))
self.__cityHazards = self.__createCityHazards()
def activeTable(self):
# Returns the raw active table as a list of dictionaries
return self.__activeTable
def rawAnalyzedTable(self):
# Returns the raw analyzed table as a list of dictionaries
return self.__rawAnalyzedTable
def consolidatedTableByID(self):
# Returns the raw analyzed table consolidated by geo IDs, i.e.,
# the ['id'] field is a list of ids.
return self.consolidateByID(self.__rawAnalyzedTable)
def getHazardAreaCombinations(self):
# Returns a list of combinations to use that are guaranteed to
# not have different hazards within each combination.
return self.__hazardCombinations
def getHazardList(self, editAreaList):
# Find the hazards that apply to the area and timeRange, and returns
# a list of dictionaries. This function can take a single string or
# a list. Restriction: only looks at the first element in the list.
# The returned list's 'id' field is a list of zones with that
# hazard.
if type(editAreaList) is list and len(editAreaList):
ea = editAreaList[0]
eaList = editAreaList
elif type(editAreaList) is str:
ea = editAreaList
eaList = [editAreaList]
else:
return []
hazards = []
if ea in self.__hazardsByZoneDict:
haz = self.__hazardsByZoneDict[ea]
for h in haz:
# if a segment number is present copy while removing seg
# from the key
if 'seg' in h and h['seg'] != "":
# make a copy and change the key if we need to
newH = copy.deepcopy(h)
newH['id'] = eaList # preserve the old list of areas
# strip segments - updated to make sure GUM TRW/A hazards keep local ETN
if ((newH['phen'], newH['sig']) not in self.__ncKeys):
if ":" in newH['phensig']:
newH['phensig'] = newH['phen'] + '.' + newH['sig']
hazards.append(newH)
else:
# otherwise just append the hazard record
hazards.append(h)
# Now consolidate this list of hazards with segment numbers removed.
hazards = self.__consolidateTime(hazards)
return hazards
def getVTECString(self, fcstArea):
# Returns a string containing the vtec strings for the given forecast
# area and time range.
# get the list of hazards for this fcst area and time range
hazards = self.getHazardList(fcstArea) #could sort in here
# sort the list of hazards depending on the type of product
if self.__pil in self.__marineProds: # it's a marine product
hazards.sort(key=self.__marineHazardsSort)
else: # non-marine product
hazards.sort(key=self.__hazardsSort)
# hazards need upgrade records to be paired up
hazards = self.__pairUpgradeRecords(hazards)
# get VTEC strings and VTEC records
vtecStrings = []
for h in hazards:
vtecS = h['vtecstr']
if len(vtecS) == 0:
continue
vtecStrings.append(vtecS)
returnStr = ""
for s in vtecStrings:
returnStr = returnStr + s + '\n'
return returnStr
# Returns the cities associated with the hazards that could afflict
# the cities in cityList
def getCities(self, cityList, zoneHazards):
if self.__cityHazards is None:
return
relevant = []
compare = ('phen', 'sig', 'endTime')
for p in self.__cityHazards:
for h in zoneHazards:
if self.hazardCompare(p, h, compare):
relevant.append(p)
break
return self.__getCities(cityList, relevant)
# Get cities associated with a VTEC with an EXP action
# returns None if the grid is deleted
def getCitiesForEXP(self, cityList, zone, phen, sig, expTime):
if self.__cityHazards is None:
return
# check zone hazards for existence of the grid
if expTime <= self.__time:
for rec in self.__oldZoneTable:
if rec['id'] == zone and \
rec['phen'] == phen and rec['sig'] == sig and \
rec['endTime'] == expTime:
break
else:
self.log.info("No grid found for " + \
repr(phen) + "." + repr(sig) + \
" expired at " + \
time.asctime(time.gmtime(expTime)))
return
# filter by phen, sig, expTime
matches = []
for rec in self.__cityHazards:
if rec['phen'] == phen and rec['sig'] == sig and \
rec['endTime'] == expTime:
matches.append(rec)
return self.__getCities(cityList, matches)
# Get cities that appear in both cityList and hazardList
# Ordering of cities should be same as cityList
def __getCities(self, cityList, hazardList):
cities = []
for city in cityList:
for p in hazardList:
if p['id'].upper() == city.upper():
cities.append(city)
break
return cities
# Check the AT for the last issued records to determine cities
# that were affected by the cancelled/expired events.
# We could include cities from other events, in which case the result
# is uncertain.
def getCitiesFromPrevious(self, ugcList, checkedVTEC, ignoredVTEC=[]):
# local function for dict key
def event(rec):
return rec['phen'], rec['sig'], rec['etn']
# we only need the records from the lastest issuance of this product
myRecords = [x for x in self.__activeTable if x['officeid'] == self.__siteID4 and \
x['pil'] == self.__pil and \
x['id'] in ugcList]
lastIssued = []
issueT = 0
for rec in myRecords:
it = rec['issueTime']
if self.__time >= it > issueT:
lastIssued = [rec]
issueT = it
elif it == issueT:
lastIssued.append(rec)
if not lastIssued:
return None, 1
# keep track of matches
unmatched = {}
for rec in checkedVTEC:
unmatched[event(rec)] = ugcList[:]
cities = []
certain = 1
compare = ('phen', 'sig', 'etn')
for active in lastIssued:
if active['act'] in ['CAN', 'EXP']:
# this will definitely make the result uncertain
certain = 0
continue
elif active['act'] in ['UPG']:
continue
match = 0
for rec in checkedVTEC:
if self.hazardCompare(active, rec, compare):
match = 1
break
if match:
try:
unmatched[event(active)].remove(active['id'])
except ValueError:
certain = 0
self.log.error(
"Too many matches for "
"%(phen)s.%(sig)s:%(etn)04d in zone %(id)s",
active
)
if active.get('cities') is not None:
for city in active['cities']:
if city not in cities:
cities.append(city)
else:
certain = 0
msg = "Active table record has no cities attribute."
self.log.error(msg)
else:
# see if it should be ignored
for rec in ignoredVTEC:
if self.hazardCompare(active, rec, compare):
break
else:
# This active record doesn't match checked or ignored
# VTEC list - flag the result as uncertain
certain = 0
# check if all hazard/zone combinations have been covered
# there should be nothing in unmatched dict
for key, zones in unmatched.items():
if len(zones) > 0:
certain = 0
break
msg = []
for key, zones in unmatched.items():
if len(zones) > 0:
msg.append("%s.%s:%d " % key + str(zones))
if len(msg):
msg = '\n'.join(msg)
self.log.error("The following hazard/zones are not found"
" in active table:\n" + str(msg))
return cities, certain
@property
def __hazardsSort(self):
def cmpfunc(a, b):
# Returns 1, 0, or -1 depending on whether the first hazard
# is considered higher, equal, or lower priority when compared to
# the second as defined in the VTEC directive.
# 1) action code [CAN, EXP, UPG, NEW, EXB, EXA, EXT, CON]
# 2) significance (W, Y, A, O, S)
# 3) start time
# 4) phenomena (alphabetical)
# check action code
actionCodeOrder = ["CAN", "EXP", "UPG", "NEW", "EXB", "EXA",
"EXT", "CON"]
try:
aIndex = actionCodeOrder.index(a['act'])
bIndex = actionCodeOrder.index(b['act'])
except ValueError:
self.log.error("Invalid action code in hazard %s %s", a, b)
return 0
if aIndex > bIndex:
return 1
elif aIndex < bIndex:
return -1
# check sig
sigOrder = ["W", "Y", "A", "O", "S", "F"]
try:
aIndex = sigOrder.index(a['sig'])
bIndex = sigOrder.index(b['sig'])
except ValueError:
self.log.error("Invalid sig code in hazard %s %s", a, b)
return 0
if aIndex > bIndex:
return 1
elif aIndex < bIndex:
return -1
# check startTime
if a['startTime'] > b['startTime']:
return 1
elif a['startTime'] < b['startTime']:
return -1
# check phen
if a['phen'] > b['phen']:
return 1
elif a['phen'] < b['phen']:
return -1
self.log.error("Hazards are identical in __hazardsSort %s %s", a, b)
return 0
return functools.cmp_to_key(cmpfunc)
@property
def __marineHazardsSort(self):
def cmpfunc(a, b):
# Returns 1, 0, or -1 depending on whether the first MARINE hazard
# is considered higher, equal, or lower priority when compared to
# the second as defined in the VTEC directive.
# 1) start time
# 2) action code [CAN, EXP, UPG, NEW, EXB, EXA, EXT, CON]
# 3) significance (W, Y, A, S)
# 5) phenomena (alphabetical)
# check startTime
if a['startTime'] > b['startTime']:
return 1
elif a['startTime'] < b['startTime']:
return -1
# check action code
actionCodeOrder = ["CAN", "EXP", "UPG", "NEW", "EXB", "EXA",
"EXT", "CON"]
try:
aIndex = actionCodeOrder.index(a['act'])
bIndex = actionCodeOrder.index(b['act'])
except ValueError:
self.log.error("Invalid action code in hazard %s %s", a, b)
return 0
if aIndex > bIndex:
return 1
elif aIndex < bIndex:
return -1
# check sig
sigOrder = ["W", "Y", "A", "S", "F"]
try:
aIndex = sigOrder.index(a['sig'])
bIndex = sigOrder.index(b['sig'])
except ValueError:
self.log.error("Invalid sig code in hazard %s %s", a, b)
return 0
if aIndex > bIndex:
return 1
elif aIndex < bIndex:
return -1
# check phen
if a['phen'] > b['phen']:
return 1
elif a['phen'] < b['phen']:
return -1
self.log.error("Marine Hazards are identical in __marineHazardsSort %s %s", a, b)
return 0
return functools.cmp_to_key(cmpfunc)
def __pairUpgradeRecords(self, hazardsList):
# This method moves items in the hazardsList around such that
# upgrades and downgrades are sequential (UPG, NEW), (CAN, NEW)
# Hazard upgradeFrom fields records must match in the categories:
# start, end, etn, phen, and sig.
# get the list of upgraded or downgraded records
upDownList = []
for h in hazardsList:
if 'upgradeFrom' in h or 'downgradeFrom' in h:
upDownList.append(h)
# temporarily remove these guys from the hazardsList
for upDown in upDownList:
hazardsList.remove(upDown)
# Hunt down their counterparts and add the record in the correct slot
for upDown in upDownList:
# get the fields from the up/downgradeFrom record
oldRec = {}
if 'upgradeFrom' in upDown:
oldRec = upDown['upgradeFrom']
elif 'downgradeFrom' in upDown:
oldRec = upDown['downgradeFrom']
# find its match
foundMatch = 0 # set a flag
for h in hazardsList:
if oldRec['etn'] == h['etn'] and \
oldRec['phen'] == h['phen'] and oldRec['sig'] == h['sig']:
# found a match
hazardsList.insert(hazardsList.index(h) + 1, upDown) # insert after
foundMatch = 1
break # done with this pass through hazardsList
if foundMatch == 0:
self.log.error("Match not found for upgrade/downgrade.")
return hazardsList
#-----------------------------------------------------------------
# The following set of functions are utility functions.
#-----------------------------------------------------------------
# Pretty-print a time range or a time range list
def __printTR(self, t):
s = ""
if type(t) is list:
s = '['
for e in t:
s = s + '(' + time.asctime(time.gmtime(e[0])) + \
',' + time.asctime(time.gmtime(e[1])) + '),'
s = s + ']'
return s
else:
s = '(' + time.asctime(time.gmtime(t[0])) + \
',' + time.asctime(time.gmtime(t[1])) + ')'
return s
#Pretty-prints the hazard by zone table
def __printHBZ(self, hazardsByZone):
s = '\n'
for (id, hazards) in hazardsByZone.items():
s = s + " Hazards for " + repr(id) + \
self.printActiveTable(hazards)
return s
#provides intersection of two time ranges
def __timeIntersection(self, tr1, tr2): #tr1, tr2 tuples (startT, endT)
if tr1[0] < tr2[0]:
startTime = tr2[0]
else:
startTime = tr1[0]
if tr1[1] > tr2[1]:
endTime = tr2[1]
else:
endTime = tr1[1]
if startTime >= endTime:
return None # no intersection
else:
return (startTime, endTime)
#provides the time ranges of non-intersection in tr1, based on
#the time range tr2. Returns a list of 0, 1, or 2 items.
def __nonTimeIntersection(self, tr1, tr2):
#returns list of non intersections between tr1 and tr2 within tr1
intersect = self.__timeIntersection(tr1, tr2)
if intersect is None:
return [tr1]
#exact match
if tr1 == tr2:
return []
#startT same
elif tr1[0] == intersect[0]:
return [(intersect[1], tr1[1])]
#endT same
elif tr1[1] == intersect[1]:
return [(tr1[0], intersect[0])]
#middle
else:
return [(tr1[0], intersect[0]), (intersect[1], tr1[1])]
# time contains, if time range (tr) contains time (t), return 1
def __containsT(self, tr, t):
return (t >= tr[0] and t < tr[1])
# time overlaps, if tr1 overlaps tr2 (adjacent is not an overlap)
def __overlaps(self, tr1, tr2):
if self.__containsT(tr2, tr1[0]) or self.__containsT(tr1, tr2[0]):
return 1
return 0
# hazard records' time overlaps
def __hazardsOverlap(self, h1, h2):
tr1 = (h1['startTime'], h1['endTime'])
tr2 = (h2['startTime'], h2['endTime'])
if self.__containsT(tr2, tr1[0]) or self.__containsT(tr1, tr2[0]):
return 1
return 0
# time range is adjacent to each other
def __isAdjacent(self, tr1, tr2):
if tr1[0] == tr2[1] or tr1[1] == tr2[0]:
return 1
return 0
# combine two time ranges
def __combineTR(self, tr1, tr2):
return (min(tr1[0], tr2[0]), max(tr1[1], tr2[1]))
# prepare etn cache. Adds new entries to the etn cache, but doesn't
# figure out the etn values at this point. Organizes the information
# by phen.sig, then maintains a list of start/end/etn/ids
def __prepETNCache(self, proposedRecord):
phensig = (proposedRecord['phen'], proposedRecord['sig'])
id = proposedRecord['id']
if phensig in self.__etnCache:
for start, end, etn, ids in self.__etnCache[phensig]:
if proposedRecord['startTime'] == start and \
proposedRecord['endTime'] == end:
ids.append(id) # add the id
return #already in the cache
times = self.__etnCache[phensig]
times.append((proposedRecord['startTime'], proposedRecord['endTime'], 0, [id]))
else:
self.__etnCache[phensig] = [(proposedRecord['startTime'],
proposedRecord['endTime'], 0, [id])]
# assign new etns to the etn cache. This is done after all requests
# for new etns have been made
def __assignNewETNs(self, activeTable):
# go through each new phen,sig
for phen, sig in self.__etnCache:
#determine the first new ETN to use if we need a new one
etn_base = self.__highestETNActiveTable(phen, sig,
self.__allGEOActiveTable)
etn_base = int(etn_base) + 1 #the next one in sequence
#sort the etn cache by (start, end, etn, ids)
self.__etnCache[(phen, sig)].sort() #sort the start,end,etn,ids
# keep track of the ids that have been given each etn
coverage = {}
#process sequentially each (phen, sig). Entries in cache
#are list of startT (0), endT (1), etn# (2), [id] (3).
times = self.__etnCache[(phen, sig)]
for x in range(len(times)):
s1, e1, etn1, ids = times[x]
#if no etn, then use a new one
if etn1 == 0: #etn == 0?
etn1 = etn_base
etn_base = etn_base + 1
times[x] = (s1, e1, etn1, ids)
coverage[etn1] = ids[:]
# the ids for which a record with etn1 already exists
assigned = coverage[etn1]
#search for all adjacent or overlapping, give it the same etn
for y in range(x + 1, len(times)):
s2, e2, etn2, ids2 = times[y]
if etn2 == 0 and \
(self.__isAdjacent((s1, e1), (s2, e2)) or\
self.__overlaps((s1, e1), (s2, e2))):
# check for potential ETN duplication
for id2 in ids2:
if id2 in assigned:
# cannot assign etn1 to this group since etn1
# is already assigned to a record for the zone
break
else:
# ok to assign etn1 to this group
etn2 = etn1 #reuse the etn
times[y] = (s2, e2, etn2, ids2)
# add the ids to assigned list
assigned.extend(ids2)
# find highest etn in active table for phen/sig, returns it.
# This method has been dramatically re-written for A2 to use
# GFEVtecUtil to do preliminary ETN assignment instead of scrubbing
# the whole set of ActiveTableRecords to calculate it.
def __highestETNActiveTable(self, phen, sig, activeTable):
etn_base = 0
phensig = (phen, sig)
# find the max ETN...
# 1. highest ETN period for non-tropical
# or
# 2. highest ETN > 1000 for the tropical, non-GUM products (tpcKeys)
#
# Local WFOs do not assign these numbers, so they should have
# numbers < 1000
if phensig not in self.__tpcKeys:
etn_base = GFEVtecUtil.getNextEtn(self.__siteID4, '.'.join(phensig), False, self.__activeTableMode).getNextEtn() - 1
else:
presentyear = time.gmtime(self.__time).tm_year
for active in activeTable:
activeyear = time.gmtime(active['issueTime']).tm_year
activephensig = (active['phen'], active['sig'])
if phensig == activephensig and presentyear == activeyear:
# causes failure if tropical hazards are less than 1001
if active['etn'] < int(self.__tpcBaseETN):
self.log.error("Incorrect ETN for tropical hazard.")
return etn_base
#determine the new etn to use, using the etn cache
def __getNewETN(self, pRecord):
key = (pRecord['phen'], pRecord['sig'])
if key in self.__etnCache:
times = self.__etnCache[key]
for startT, endT, etn, ids in times:
if pRecord['startTime'] == startT and pRecord['endTime'] == endT:
return etn
return "???" # should never get here
#-----------------------------------------------------------------
# The following set of functions are used to recombining
# records from the raw analyzed table to keep the geographic
# groups together.
#-----------------------------------------------------------------
def __singleZoneList(self, comboList):
#Utility function to break apart a combinations list (list of list
#of zones) into a set of single zones. Returns the list of zones.
newList = []
for c in comboList:
for z in c:
newList.append(z)
return newList
# Returns a dictionary that is keyed on zonename, and contains a list
# of all hazards for that zone.
def __organizeByZone(self, hazardList):
hazardsByZone = {}
for h in hazardList:
if h['id'] in hazardsByZone:
hazardsByZone[h['id']].append(h)
else:
hazardsByZone[h['id']] = [h]
self.log.debug("HazardByZone: " + self.__printHBZ(hazardsByZone))
return hazardsByZone
# Returns a dictionary that is keyed on (phen, sig), and contains a list
# of all hazards for each key value.
def __organizeByPhenSig(self, hazardList):
hazards = {}
for h in hazardList:
key = (h['phen'], h['sig'])
hazards.setdefault(key, []).append(h)
self.log.debug("HazardByPhenSig:" + self.__printHBZ(hazards))
return hazards
#compares two lists of hazards (zone1, zone2) for two zones. Returns
#whether the same hazards exist in both zones. Must be an exact
#match (like a operator==)
def __comboCompare(self, hazardsByZone, zone1, zone2):
compareList = ['phen', 'sig', 'pil', 'startTime', 'endTime', 'officeid', 'act']
if zone1 in hazardsByZone and zone2 in hazardsByZone:
list1 = hazardsByZone[zone1]
list2 = hazardsByZone[zone2]
if len(list1) != len(list2):
return 0
for i in range(len(list1)):
found = 0
for j in range(len(list2)):
if self.hazardCompare(list1[i], list2[j], compareList):
found = 1
break
if found == 0:
return 0
return 1
elif zone1 not in hazardsByZone and \
zone2 not in hazardsByZone:
return 1
else:
return 0
#analyzes the hazardsByZone and the list of desired editArea combinations,
#and ensures that the hazards are the same for every zone in each
#combination. If not, separates out those zones. Returns the new
#zone grouping.
def __recombineZoneGroups(self, hazardsByZone, editAreas):
outEditAreas = []
for combo in editAreas:
newCombo = [[combo[0]]]
for i in range(1, len(combo)):
found = 0
for j in range(len(newCombo)):
if self.__comboCompare(hazardsByZone, newCombo[j][0],
combo[i]):
newCombo[j].append(combo[i])
found = 1
break
if found == 0:
newCombo.append([combo[i]])
for nc in newCombo:
outEditAreas.append(nc)
return outEditAreas
#--------------------------------------------------------------
# The following methods sample Hazard grids, obtain the active
# table, and create the analyzed table (including injecting
# the vtec strings into the table.
#--------------------------------------------------------------
def __analyzedTable(self, areas, filter):
# main routine to obtain the analyzed table. Analyzed table
# is the composite between the proposed and active tables.
# filter is the function that filters out the hazards that
# should be considered.
# Sample the Hazards Grid
atable = self.__getProposedTable(areas)
self.log.info("Proposed Table length: " + str(len(atable)))
self.log.debug("Sampled Proposed Table: " +
self.printActiveTable(atable, combine=True))
# Combine time entries
atable = self.__timeCombine(atable)
self.log.info("Time Combine Proposed Table length: " + str(len(atable)))
self.log.info("Proposed Table:" +
self.printActiveTable(atable, combine=True))
# Get the active table from the IFPServer
rawactTable = self.__getActiveTable()
self.log.info("Raw Active Table: " +
self.printActiveTable(rawactTable, combine=True))
if rawactTable is None:
self.log.error("Unable to retrieve VTEC active table. " +
"Product VTEC codes may be suspect.")
rawactTable = []
self.log.info("Raw Active Table length: " + str(len(rawactTable)))
# Do specific product filtering
self.log.debug("Analyzed Table, prior to site/product filtering: " +
self.printActiveTable(atable, combine=True))
atable = list(filter(atable, allowedHazardsOnly=False))
self.log.info(\
"Filtered Analyzed Table length, prior to VTEC injection: " +
str(len(atable)))
# Perform site filtering on the active table. We keep
# our site and SPC.
allGEOTable = []
siteFilter = [self.__siteID4, self.__spcSiteID4]
for a in rawactTable:
if a['officeid'] in siteFilter:
allGEOTable.append(a)
# Perform GEO (edit area) filtering on the active table.
# Also filter for TEST mode
self.__allGEOActiveTable = copy.deepcopy(allGEOTable)
actTable = []
for a in self.__allGEOActiveTable:
if a['id'] not in self.__zoneList:
continue #skip over entries not in our zone list
# If we are in TEST mode, filter out all except 'T'
# Otherwise, filter out all 'T'
testEntry = a['vtecstr'].find('/T.') == 0
if self.__vtecMode == "T":
if testEntry:
actTable.append(a)
else:
if not testEntry:
actTable.append(a)
actTable = list(filter(actTable, allowedHazardsOnly=True)) #also filter the active table
self.log.info("Filtered Active Table length: " + str(len(actTable)))
self.log.info("Filtered Active Table:" +
self.printActiveTable(actTable, combine=True))
self.__activeTable = copy.deepcopy(actTable)
# Merge the proposed and active tables, to arrive at the analyzed table
atable = self.__mergeActiveProposed(atable, actTable, self.__pil,
areas)
self.log.info("Analyzed Table length: " + str(len(atable)))
# Finished
self.log.info("Analyzed Table: " + self.printActiveTable(atable,
combine=True))
return atable
def __getActiveTable(self):
#Uses the IFPClient interface to get the VTEC active table from
#the server. Returns None on failure.
try:
table = self.__ifpClient.getVTECActiveTable(self.__activeTableMode)
table = ActiveTableVtec.transformActiveTableToPython(table)
return table
except:
self.log.exception("Unable to access VTEC Active Table: ")
raise
def __createCityHazards(self):
if not self.__accurateCities:
return None
self.log.info("Evaluating hazards for cities.")
# set up sample requests and get the ParmHistos
eaMap = {}
editAreas = []
for ea in self.__cityEditAreas:
ea, city = ea
editAreas.append(ea)
id = ea.getId().getName()
eaMap[id] = city
parmHistos = self.__doSamplingOfHazards(editAreas)
# make proposed table
pTable = self.__makeCityTable(parmHistos, eaMap)
# consolidate
pTable = self.__consolidateTime(pTable)
# remove old - keep those ended within 30 min
cutoff = self.__time - 30 * 60
pTable = [x for x in pTable if x['endTime'] > cutoff]
# handle UFN events - convert ending time to max
for proposed in pTable:
if (proposed['phen'], proposed['sig']) in self.__ufnKeys:
proposed['startTime'] = self.__time #now
proposed['endTime'] = 2 ** 31 - 1 #forever
proposed['ufn'] = 1 #until further notice
self.log.info("Hazards afflicting cities:" +
self.printActiveTable(pTable, combine=True, idType='city'))
return pTable
# Create city hazard table from samples
def __makeCityTable(self, parmHistos, eaMap):
rval = []
phIter = parmHistos.iterator()
while phIter.hasNext():
ph = next(phIter)
areaID = ph.area().getId().getName()
areaPoints = ph.numberOfGridPoints()
samples = ph.histoSamples()
city = eaMap.get(areaID)
for s in samples:
areaTime = TimeRange.TimeRange(s.validTime()) # timerange
histpairs = s.histogram()
for p in histpairs:
subkeys = p.value().discrete().getSubKeys()
for sk in subkeys:
# skip if no hazard
if sk == "<None>":
continue
d = {}
d['act'] = ''
d['id'] = city
d['phensig'] = sk
d['seg'] = 0 #normally zero, except if aux data
d['startTime'] = float(areaTime.startTime().unixTime())
# possibly shorten the endTime based on
# self.__hazardEndTime
if self.__hazardEndTime is not None and \
areaTime.endTime().unixTime() > self.__hazardEndTime:
d['endTime'] = float(self.__hazardEndTime)
else:
d['endTime'] = float(areaTime.endTime().unixTime())
if sk[:4] in VTECTable.VTECTable:
d['phen'] = sk[:2]
d['sig'] = sk[3]
else: # locally defined hazard
d['phen'] = sk
d['sig'] = "" # empty significance
rval.append(d)
return rval
def __doSamplingOfHazards(self, editAreas):
# Samples the Hazards Grid in the ifpServer. Returns a list
# of ParmHistos.
# Determine the ParmID for Hazards out of the given database
dbid = JavaDatabaseID(self.__databaseID)
# pid = filter(lambda x: str(x).find("Hazards") != -1,
# self.__ifpClient.getParmList(self.__databaseID))[0]
parmList = self.__ifpClient.getParmList(dbid)
for p in parmList:
if p.getParmName() == "Hazards":
pid = p
break
# TimeRange to sample
# Use hazardEndTime if present
if self.__hazardEndTime is not None:
tr = TimeRange.TimeRange(AbsTime.AbsTime.current(),
AbsTime.AbsTime(self.__hazardEndTime))
else: #(everything)
tr = TimeRange.allTimes()
# Determine the sampler request structures
sampreqs = ArrayList()
for ea in editAreas:
if type(ea) is str:
sampreqs.add(SamplerRequest(pid, ReferenceID(ea), tr.toJavaObj()))
else:
sampreqs.add(SamplerRequest(pid, ea, tr.toJavaObj()))
# Perform sampling
hs = HistoSampler(self.__ifpClient.getJavaClient(), sampreqs)
#parmHistos = hs.getParmHisto_SeqOf()
parmHistos = hs.getParmHisto()
return parmHistos
# Create proposed table from samples
def __makeProposedTable(self, parmHistos):
rval = []
size = parmHistos.size()
#for ph in parmHistos:
for x in range(size):
ph = parmHistos.get(x)
areaID = ph.area().getId().getName()
areaPoints = ph.numberOfGridPoints()
samples = ph.histoSamples()
for s in samples:
areaTime = TimeRange.TimeRange(s.validTime()) # timerange
histpairs = s.histogram()
for p in histpairs:
subkeys = p.value().discrete().getSubKeys()
sksize = subkeys.size()
for y in range(sksize):
sk = str(subkeys.get(y))
d = {}
d['id'] = areaID
d['officeid'] = self.__siteID4
d['pil'] = self.__pil
d['phensig'] = sk
d['seg'] = 0 #normally zero, except if aux data
d['startTime'] = float(areaTime.startTime().unixTime())
##used to check for duplicates in warnETNduplication
d['issueTime'] = self.__time
# possibly shorten the endTime based on
# self.__hazardEndTime
if self.__hazardEndTime is not None and \
areaTime.endTime().unixTime() > self.__hazardEndTime:
d['endTime'] = float(self.__hazardEndTime)
else:
d['endTime'] = float(areaTime.endTime().unixTime())
d['areaPoints'] = areaPoints
d['valuePoints'] = p.count()
d['act'] = "???" #Determined after merges
d['etn'] = "???" #Mostly Determined after merges
if sk[:4] in VTECTable.VTECTable:
d['phen'] = sk[:2]
d['sig'] = sk[3]
d['hdln'] = VTECTable.VTECTable[sk[:4]]['hdln']
else: # locally defined hazard
d['phen'] = sk
d['sig'] = "" # empty significance
desc = \
DiscreteKey.discreteDefinition(self.__dataMgr.getSiteID()).keyDesc(
"Hazards_SFC", sk)
d['hdln'] = desc
#special checks for aux data
auxindex = sk.find(':')
if auxindex != -1:
auxData = sk[auxindex + 1:]
#national center uses: aux data is the etn number
if (d['phen'], d['sig']) in self.__ncKeys:
try:
number = int(auxData)
#tropical events may be either seg or etn
if (d['phen'], d['sig']) in self.__tpcKeys:
if number >= int(self.__tpcBaseETN):
d['etn'] = number
else:
d['seg'] = number
else:
d['etn'] = number
except:
self.log.error("Bad auxData for National Center: %s",
auxData + str(d))
#other aux data interpreted as segment number
else:
try:
segment = int(auxData)
d['seg'] = segment
except:
self.log.error("Bad auxData for seg:" +
auxData + str(d))
rval.append(d)
return rval
# Gets the proposed hazards table from the server.
# Note that proposed table has 'areaPoints', and 'valuePoints' within
# it, which will be later stripped out.
def __getProposedTable(self, editAreas):
rval = []
# set up sample requests and get the ParmHistos
parmHistos = self.__doSamplingOfHazards(editAreas)
# make proposed table
pTable = self.__makeProposedTable(parmHistos)
# handle UFN events - convert ending time to max
for proposed in pTable:
if (proposed['phen'], proposed['sig']) in self.__ufnKeys:
proposed['startTime'] = self.__time #now
proposed['endTime'] = 2 ** 31 - 1 #forever
proposed['ufn'] = 1 #until further notice
return pTable
# Utility function to combine
def __timeReduce(self, atable, index):
if index >= len(atable) - 1:
return
if atable[index]['endTime'] == atable[index + 1]['startTime']:
atable[index]['endTime'] = atable[index + 1]['endTime']
del atable[index + 1]
self.__timeReduce(atable, index)
# Remove any None Headlines
def __stripNone(self, atable):
# First punt any <None> headlines
return [x for x in atable if x['phensig'] != '<None>']
# Remove any entries that are in the past
def __stripOld(self, atable):
now = self.__time
return [x for x in atable if x['endTime'] > now]
# Truncate entries to current hour that start in the past
# must call after stripOld
def __truncateCurrentTime(self, atable):
nowHour = int(self.__time / 3600) * 3600
for a in atable:
if a['startTime'] < nowHour:
a['startTime'] = nowHour
return atable
# Remove any entries that occupy less than the sampling threshold
# of the area. Threshold is met for a given % of the area covered
# or a number of grid points covered. If None is given, then that
# critera is not considered.
def __coverageFilter(self, atable):
percent = self.__samplingThreshold[0]
points = self.__samplingThreshold[1]
if percent is not None and points is not None:
atable = [x for x in atable if x['valuePoints'] / float(x['areaPoints']) >= percent or \
x['valuePoints'] >= points]
elif percent is not None:
atable = [x for x in atable if x['valuePoints'] / float(x['areaPoints']) >= percent]
elif points is not None:
atable = [x for x in atable if x['valuePoints'] >= points]
else:
return [] #complete filtering
for i in atable:
del i['valuePoints']
del i['areaPoints']
return atable
# Returns a set of values found under the specified key in atable.
def __keySet(self, atable, key):
tmp = [x[key] for x in atable]
rval = []
for x in tmp:
if x not in rval:
rval.append(x)
return rval
# Assumes that atable is for a sinlge area
def __compressTime(self, atable):
# Sort by time
atable.sort(key=lambda x: x['startTime'])
types = self.__keySet(atable, 'phensig')
rval = []
for t in types:
a = [x for x in atable if x['phensig'] == t]
i = 0
while i < len(a):
self.__timeReduce(a, i)
i = i + 1
rval = rval + a
rval.sort(key=lambda x: x['startTime'])
return rval
def __consolidateTime(self, atable):
actions = self.__keySet(atable, 'act')
rval = []
for i in actions:
actT = [x for x in atable if x['act'] == i]
areas = self.__keySet(actT, 'id')
for j in areas:
a = [x for x in actT if x['id'] == j]
rval = rval + self.__compressTime(a)
return rval
def __timeCombine(self, atable):
atable = self.__stripNone(atable)
atable = self.__coverageFilter(atable)
atable = self.__consolidateTime(atable)
# for cities list - keep these records to check for existence of grid
self.__oldZoneTable = [x for x in atable if 0 <= self.__time - x['endTime'] < 1800]
atable = self.__stripOld(atable)
atable = self.__truncateCurrentTime(atable)
return atable
def __copyFields(self, record, fields):
#copies the specified fields and returns a dictionary
#containing those fields
d = {}
for f in fields:
if f in record:
d[f] = record[f]
return d
#-------------------------------------------------------------
# The following functions handle the merging of the
# proposed and active tables. VTEC strings are calculated
# in these routines.
#-------------------------------------------------------------
# Converts active table EXP codes that are still in effect to CON
# codes. This simplifies the logic of VTEC comparisons. Returns
# the modified active table.
def __convertEXPtoCON(self, aTable):
for a in aTable:
if a['act'] == 'EXP' and a['endTime'] > self.__time:
a['act'] = 'CON'
a['expired'] = True
return aTable
# Handles the special case SPC Watches, which are TO.A, SV.A
# Logic: watch in active table that matches one in proposed table from
# my office, if not, then "NEW" action code, copy the times (if within
# 30 minutes) from the SPC active table match into the proposed table.
# If match of active and proposed for my office, then do normal
# logic - but still copy the times but from my active record for my office.
# if within 30 minutes).
def __handleSPCWatches(self, proposedTable, activeTable):
compare = ['phen', 'sig', 'etn']
for proposed in proposedTable:
# TO.A, SV.A - are the watches originally from SPC
if proposed['phen'] in ['TO', 'SV'] and proposed['sig'] == 'A':
#attempt to find a match in the active table by my office
#attempt to find a match in the active table by SPC
#We don't care about the geography ('id') at this point.
myActive = None
spcActive = None
for active in activeTable:
if self.hazardCompare(proposed, active, compare) and \
active['act'] not in ['CAN', 'UPG', 'EXP']:
if active['officeid'] == self.__siteID4:
myActive = copy.deepcopy(active)
elif active['officeid'] == self.__spcSiteID4:
spcActive = copy.deepcopy(active)
if myActive is not None and spcActive is not None:
break #for effen - got what we want
# This is a new watch that we haven't issued before
if myActive is None:
proposed['act'] = "NEW"
#get the times from the SPC watch
if spcActive is not None:
activeStart = spcActive['startTime']
activeEnd = spcActive['endTime']
else:
self.log.error("Unable to match SPC watch for " +
self.printActiveTable(proposed))
activeStart = proposed['startTime']
activeEnd = proposed['endTime'] #failsafe code
# we matched the active table, so we have issued it before
# we get the times from our active watch
else:
activeStart = myActive['startTime']
activeEnd = myActive['endTime']
# we need to adjust the times possibly. We compare active
# vs. proposed, and within 30minutes, then we assume that
# the time hasn't changed. Due to hourly grids, but less
# than that SPC times, we copy over the active table times.
deltaStart = abs(proposed['startTime'] - activeStart)
deltaEnd = abs(proposed['endTime'] - activeEnd)
if deltaStart < 1800: #30 minutes
proposed['startTime'] = activeStart
if deltaEnd < 1800: #30 minutes
proposed['endTime'] = activeEnd
return proposedTable
# Checks for events that have merged together. This could result
# in dropped VTEC entries so we need to EXT one and CAN the other.
# We remove entries from the active table (memory copy) and generate
# additional CAN events.
def __checkForMergedEvents(self, proposedTable, activeTable):
compare = ['id', 'phen', 'sig', 'pil']
createdCANEntries = []
for proposed in proposedTable:
matches = []
#record match and time overlaps for real events
for active in activeTable:
if self.hazardCompare(proposed, active, compare) and \
active['act'] not in ['CAN', 'UPG', 'EXP'] and \
active['endTime'] > self.__time and \
proposed['startTime'] <= active['endTime'] and \
proposed['endTime'] >= active['startTime']:
matches.append(active)
#if multiple records match, we have a merged event
#we need to find the highest etn for the event matches
if len(matches) > 1:
self.log.debug("MERGE event: proposed=" +
self.printActiveTable(proposed) +
" matches=" + self.printActiveTable(matches))
highestETN = 0
for m in matches:
highestETN = max(highestETN, m['etn'])
# find all other entries (non highest etn) and generate
# new CAN records, then remove the entries from activeTable
for m in matches:
if m['etn'] != highestETN:
canEntry = copy.deepcopy(m)
canEntry['act'] = 'CAN'
createdCANEntries.append(canEntry)
self.log.debug("CAN event: %s%s%s",
self.printActiveTable(canEntry),
" remEntry: ", self.printActiveTable(m))
del activeTable[activeTable.index(m)]
#append the set of generated CAN events
for c in createdCANEntries:
proposedTable.append(c)
#return the modified set of records
return (proposedTable, activeTable)
# Checks for "CON" continuation and "EXT" extended in time codes.
# An event is considered continued two hazards have the same
# id, phen, sig, and pil, and if the end times match. An event
# is considered to be extended in time if the event overlaps
# in time.
def __checkForCONEXT(self, proposedTable, activeTable):
compare = ['id', 'phen', 'sig', 'pil', 'officeid'] #considered equal
for proposed in proposedTable:
if proposed['act'] == 'CAN':
continue #only occurs with merged events
if len(proposed['sig']): #is VTEC, must compare with active
for active in activeTable:
if self.hazardCompare(proposed, active, compare) and \
active['act'] not in ['CAN', 'UPG', 'EXP']:
# and not self.__separateETNtrack(proposed, active):
#convective watch (special case, also compare etn)
if proposed['phen'] in ['SV', 'TO'] and \
proposed['sig'] == "A" and \
proposed['etn'] != active['etn']:
continue #allows CAN/NEW for new convect watches
# times exactly match
if proposed['startTime'] == active['startTime'] and \
proposed['endTime'] == active['endTime']:
proposed['act'] = 'CON'
proposed['etn'] = active['etn']
proposed['issueTime'] = active['issueTime']
self.__copyTextFields(proposed, active)
# start times both before current time, end
# times the same, CON state
elif self.__time >= proposed['startTime'] and \
self.__time >= active['startTime'] and \
proposed['endTime'] == active['endTime']:
proposed['act'] = 'CON'
proposed['etn'] = active['etn']
proposed['issueTime'] = active['issueTime']
self.__copyTextFields(proposed, active)
# special case of event ended already, don't
# assign "EXT" even with overlap
elif self.__time >= active['endTime']:
pass #force of a new event since it ended
# start and/or end times overlap, "EXT" case
# except when user changed the start time
# of an event has gone into effect.
elif self.__hazardsOverlap(proposed, active):
if active['startTime'] <= self.__time:
if proposed['startTime'] <= self.__time or \
'conexted' in active:
proposed['act'] = 'EXT'
else:
proposed['act'] = 'EXT'
if proposed['act'] == 'EXT':
active['conexted'] = 1
proposed['etn'] = active['etn']
proposed['issueTime'] = active['issueTime']
self.__copyTextFields(proposed, active)
#save original time so we can later determine
#whether it is EXTENDED or SHORTENED
proposed['previousStart'] = active['startTime']
proposed['previousEnd'] = active['endTime']
else: #is Local, no changes to local events
pass
for active in activeTable:
if 'conexted' in active:
del active['conexted']
return proposedTable
# Checks for CAN, EXP, UPG
def __checkForCANEXPUPG(self, pTable, activeTable):
compare1 = ['id', 'phen', 'sig']
newEntries = []
for active in activeTable:
if active['officeid'] != self.__siteID4:
continue #for a different site
if active['act'] in ['CAN', 'UPG', 'EXP']:
continue #skip these records, event already over
if active['pil'] != self.__pil:
continue #skip these records, since it is for another prod
cancel_needed = 1
# determine if cancel is needed, cancel (CAN, EXP, UPG).
# Cancel not needed if we have an entry in proposed that
# is already in active and the times overlap, and the active
# ending time is still in the future
for proposed in pTable:
if self.hazardCompare(active, proposed, compare1):
if self.__hazardsOverlap(proposed, active) and \
self.__time < active['endTime']:
# active event is in effect and proposed event is in future
# cancel active event
if active['startTime'] <= self.__time and \
proposed['startTime'] > self.__time:
break
#convective watch, also check etn
if proposed['phen'] in ['SV', 'TO'] and \
proposed['sig'] == 'A':
if proposed['etn'] == active['etn']:
cancel_needed = 0
break
else:
cancel_needed = 0
break
# CAN's have three special forms. CAN when a product is no longer
# in the proposed table, EXP when the product is no longer
# in the proposed table, and the end was within 30 min of now,
# and UPG when the phen is the same, but
# sig is upgraded, and the VTEC is still in effect.
#
if cancel_needed == 1:
# Case One - UPG
# Area matches, phen matches, and we are going from an
# advisory to a watch, a watch to a warning, or an
# advisory to a warning.
for proposed in pTable:
#find matches in area, do phen later
if self.hazardCompare(active, proposed, ['id']):
#find overlaps in time
if self.__hazardsOverlap(proposed, active):
if self.__isUpgrade(proposed, active):
active['act'] = 'UPG'
active['seg'] = 0
if active not in newEntries:
newEntries.append(active)
cancel_needed = 0
# Case Two - EXP
# If it wasn't an UPG, then check for EXP. EXP if entry
# not in the proposed table, and current time is after
# the EXP time.
if cancel_needed == 1:
timeFromEnd = self.__time - active['endTime'] # +after
if timeFromEnd >= 0:
active['act'] = 'EXP'
active['seg'] = 0
if active not in newEntries:
newEntries.append(active)
cancel_needed = 0
# Final Case - CAN
# Only Allow "CAN" entries if the event is still ongoing,
# otherwise ignore the entry.
if cancel_needed == 1:
if self.__time < active['endTime']:
active['act'] = 'CAN'
active['seg'] = 0
if active not in newEntries:
newEntries.append(active)
cancel_needed = 0
# add in new entries, change any text to prevText, overviewText to
# prevOverviewText. Strip out any VTEC coding from active table.
for entry in newEntries:
if 'segText' in entry:
entry['prevText'] = entry['segText']
del entry['segText']
if 'overviewText' in entry:
entry['prevOverviewText'] = entry['overviewText']
del entry['overviewText']
if 'vtec' in entry:
entry['vtecstr'] = "" #erase the VTEC string.
del entry['overviewText']
pTable.append(entry)
return pTable
########################################################################
# This function checks the pTable against the activeTable to determine #
# EXA or EXB
########################################################################
def __checkForEXAEXB(self, pTable, activeTable):
compare1 = ['id', 'phen', 'sig', 'etn', 'pil', 'officeid']
compare2 = ['phen', 'sig', 'pil']
for proposed in pTable:
# first check to see if we have already assigned "NEW". This
# is a special case for SPC watches that now appear in the
# proposed table, but haven't been issued yet. In this case,
# we skip processing this record.
if proposed['act'] != "???":
continue
# Assume first that this is EXA or EXB
exaexb_flag = 1
#if we find a match, and it overlaps in time,
#then it isn't an EXA, EXB
for active in activeTable:
if self.hazardCompare(proposed, active, compare1):
#if proposed['startTime'] <= active['endTime'] and
# proposed['endTime'] >= active['startTime'] and
if self.__hazardsOverlap(proposed, active) and \
active['act'] not in ['CAN', 'EXP', 'UPG']:
exaexb_flag = 0
# no match was found, thus this is either a EXA, or EXB,
# match records with phen and sig the same
if exaexb_flag == 1:
#first check for EXA, must check ALL records before
#deciding it isn't an EXA
for active in activeTable:
if self.hazardCompare(proposed, active, compare2):
# and not self.__separateETNtrack(proposed, active):
if active['act'] not in ['CAN', 'UPG', 'EXP']:
#if times are identical, then we extended in area
if proposed['startTime'] == active['startTime'] and \
proposed['endTime'] == active['endTime']:
if proposed['etn'] == "???" or \
proposed['etn'] == active['etn']:
proposed['exaexb'] = 'EXA'
proposed['active'] = active
break
#if start times are both in the past or
#current, but end times equal, then it is
#an EXA
elif proposed['startTime'] <= self.__time and \
active['startTime'] <= self.__time and \
proposed['endTime'] == active['endTime']:
if proposed['etn'] == "???" or \
proposed['etn'] == active['etn']:
proposed['exaexb'] = 'EXA'
proposed['active'] = active
break
if 'exaexb' in proposed:
continue
#if it isn't an EXA, now we check the records again, but
#check for overlapping or adjacent times, that do
#not occur in the past in the active table, but ensure
#that there is an event in the proposed that overlaps
#with time. Results in EXB
if proposed['act'] == "???":
for active in activeTable:
if self.hazardCompare(proposed, active, compare2):
# and not self.__separateETNtrack(proposed, active):
if active['act'] not in ['CAN', 'UPG', 'EXP']:
#if self.__hazardsOverlap(proposed, active) and
if proposed['startTime'] <= active['endTime'] and \
proposed['endTime'] >= active['startTime'] and \
active['endTime'] > self.__time:
if proposed['etn'] == "???" or \
proposed['etn'] == active['etn']:
#ensure record overlaps with proposed
#event
for p1 in pTable:
if p1 == proposed:
continue #skip itself
if self.hazardCompare(p1, proposed,
compare2) and self.__hazardsOverlap(p1, proposed):
proposed['exaexb'] = 'EXB'
proposed['active'] = active
break
break
# Now set the marked records to EXA/EXB unless
# there is already a record with the same ETN
# for the same phen/sig in the same zone
# Organize hazards by zone
hazardDict = self.__organizeByZone(pTable)
for zone, hazards in hazardDict.items():
# then organize by hazard key
hazards = self.__organizeByPhenSig(hazards)
for key, hzds in hazards.items():
for proposed in hzds:
if 'exaexb' in proposed:
act = proposed.pop('exaexb')
active = proposed.pop('active')
# checking if the etn is used
for p in hzds:
if p['etn'] == active['etn'] and \
p['act'] != '???':
break
else:
proposed['act'] = act
proposed['etn'] = active['etn']
proposed['issueTime'] = active['issueTime']
self.__copyTextFields(proposed, active)
if act == 'EXB':
#save original time so we can later
#determine whether it is EXTENDED
#or SHORTENED
proposed['previousStart'] = active['startTime']
proposed['previousEnd'] = active['endTime']
return pTable
# Assigns NEW to remaining records. Has to determine the appropriate
# ETN number.
def __checkForNEW(self, pTable, activeTable):
compare = ['id', 'phen', 'sig', 'officeid']
#check for any remaining records that have an undefined action
#these records must be "NEW". Need to allocate a new etn, except
#in two cases: one is already identified in the proposed table,
#existing record in active table (phen,sig,id) regardless of pil.
#
#Already identified are basic TO.A, SV.A using aux data fields,
allowedActions = ['NEW', 'CON', 'EXT', 'EXA', 'EXB']
for proposed in pTable:
if proposed['act'] == '???':
if proposed['etn'] == "???":
#check in active table for a match (from other product),
#with events that still are occurring
etn = 0
for act in activeTable:
if self.__hazardsOverlap(proposed, act) and \
act['act'] in allowedActions and \
self.hazardCompare(proposed, act, compare) and \
act['endTime'] > self.__time:
etn = act['etn']
break
#not found in active nor proposed, prep for new one
if etn == 0:
self.__prepETNCache(proposed)
else:
proposed['etn'] = etn #match found in active table
proposed['act'] = "NEW"
# determine any new ETNs
self.__assignNewETNs(activeTable)
self.log.debug("New ETN cache: " + str(self.__etnCache))
# process again for records that are now marked NEW, but no etn
for proposed in pTable:
if proposed['act'] == 'NEW' and proposed['etn'] == "???":
proposed['etn'] = self.__getNewETN(proposed)
return pTable
# Eliminates EXP codes from the table (for marine).
# Returns the filtered table.
def __eliminateEXPCodes(self, pTable):
rTable = []
for h in pTable:
#accept all non-EXP codes
if h['act'] != 'EXP':
rTable.append(h)
#Convert EXP into CON codes for non-yet expired events (30min)
#since marine does not permit EXP codes
elif h['endTime'] > self.__time:
h['act'] = 'CON' #convert to CON code
rTable.append(h)
#Ignore the events if at or after the EXP time
else:
pass
return rTable
# add in EXP codes (for events just about ready to expire)
def __addEXPCodes(self, pTable):
#looks for events that have "CON", but are within 30 minutes of
#event ending time and converts those events to EXP.
for each_hazard in pTable:
if each_hazard['act'] == 'CON':
timeFromEnd = self.__time - each_hazard['endTime'] # +after
if timeFromEnd >= -30 * 60 and timeFromEnd <= 0:
each_hazard['act'] = 'EXP' #convert to expired
return pTable
# remove EXP (actual EXP codes) when another event of same phen/sig is
# now ongoing, but only if same issuance year
def __removeEXPWithOngoingCodes(self, pTable):
compare = ['phen', 'sig', 'etn', 'id']
tmp = []
for h in pTable:
#events with EXP, and after ending time
removeIt = 0
if h['act'] == 'EXP' and self.__time >= h['endTime']:
hIssueT = h.get('issueTime', self.__time)
hIssueYear = time.gmtime(hIssueT)[0]
for h1 in pTable:
#active event with same phen/sig/etn
h1IssueT = h1.get('issueTime', self.__time)
h1IssueYear = time.gmtime(h1IssueT)[0]
if h1['act'] in ['CON', 'EXA', 'EXB', 'EXT'] and \
self.hazardCompare(h, h1, compare) and \
h1IssueYear == hIssueYear:
removeIt = 1
break
if removeIt == 0:
tmp.append(h)
return tmp
# generate VTEC strings for hazards
def __addVTECStrings(self, pTable):
for h in pTable:
# get the three middle characters of the product pil
if 'pil' in h:
prodCat = h['pil']
else:
prodCat = '???'
# get the VTEC Mode
if self.__vtecMode is None:
h['vtecstr'] = ""
continue
# Phen and Significance
phen = h['phen']
sig = h['sig']
if len(sig) == 0: #local headline, non-VTEC
h['vtecstr'] = ""
continue
# get the office ID
if 'officeid' in h:
siteID = h['officeid'] #4letter id
else:
siteID = "????"
# get the ETN
if 'etn' in h:
if type(h['etn']) is int:
ETN = "%04i" % h['etn']
else:
ETN = h['etn']
else:
ETN = "????"
# get the action
if 'act' in h:
action = h['act']
else:
action = "???"
# adjust time of NEW events to ensure they don't start
# earlier than now
if h['startTime'] < self.__time:
h['startTime'] = self.__time
# use 00000000 or explicit times for the start time?
if action is 'NEW' or \
(action == 'EXT' and h['previousStart'] > self.__time) or \
(action == 'EXB' and h['previousStart'] > self.__time) or \
(h['startTime'] > self.__time):
startStr = time.strftime("%y%m%dT%H%MZ-",
time.gmtime(h['startTime']))
else:
startStr = "000000T0000Z-" #ongoing
# use 00000000 if event is "Until Further notice"
if h.get('ufn', 0):
endStr = "000000T0000Z/"
else:
endStr = time.strftime("%y%m%dT%H%MZ/", time.gmtime(h['endTime']))
# format the beastly string
vtec = '/' + self.__vtecMode + "." + action + "." + \
siteID + '.' + phen + '.' + sig + '.' + ETN + '.' + \
startStr + endStr
h['vtecstr'] = vtec
# Add in headlines if missing in the table, note that headlines
# are not added for situations of merged events, i.e., an event
# that has a CAN and a ongoing with same phen/sig and overlapping time.
# Leaving 'hdln' blank indicates no headline and no mention in hazard
# products.
def __addHeadlinesIfMissing(self, pTable):
compare = ['id', 'phen', 'sig', 'pil']
ongoingAct = ['EXT', 'EXB', 'CON', 'NEW', 'EXA']
for h in pTable:
if 'hdln' in h:
continue
phensig = h['phen'] + '.' + h['sig']
if phensig in VTECTable.VTECTable:
#ongoing (merged) and CAN situation?
mergedFound = 0
for h1 in pTable:
if self.hazardCompare(h, h1, compare) and \
h['act'] == 'CAN' and h1['act'] in ongoingAct and \
h1['endTime'] > self.__time and \
h['startTime'] <= h1['endTime'] and \
h['endTime'] >= h1['startTime']:
mergedFound = 1
h['hdln'] = ""
if mergedFound == 1:
h['hdln'] = ""
else:
h['hdln'] = VTECTable.VTECTable[phensig]['hdln']
else:
h['hdln'] = ""
# isUpgrade(), indicates whether rec2 upgrades rec1, only looks
# at act, phen and sig. Proposed gets NEW, EXA or EXB active gets UPG
def __isUpgrade(self, proposed, active):
# To change HazardsTable to have an UPG
# only if the other hazard is a NEW, EXA or EXB and a CAN if the
# associated hazard is CON or EXT.
if proposed['act'] in ['CON', 'EXT']:
return 0 #not an upgrade
else:
if VTECTable.checkForUpgrade(proposed['phen'], proposed['sig'],
active['phen'], active['sig']):
return 1
else:
return 0 #not an upgrade
# isDowngrade(), indicates whether rec2 downgrades rec1, only looks
# at phen and sig. Proposed gets NEW, active gets CAN.
def __isDowngrade(self, proposed, active):
if VTECTable.checkForDowngrade(proposed['phen'], proposed['sig'],
active['phen'], active['sig']):
return 1
else:
return 0 #not an downgrade
# Checks for records with the same phen/sig for the same geographical
# area (id). Eliminates the records with the lower segment number with
# same times. Combines records with multiple segment numbers with
# different times. Result is only to have 1 record per ID for phen/sig.
def __checkForMultipleSegsInSameID(self, pTable):
#step 1: reorganize the proposed table by zone, then by phen/sig.
#dict of zones, then dict of phensigs, value is list of records.
#Also create dictionary of originally max segment numbers for phen/sig.
orgHaz = {}
orgMaxSeg = {} #key:phensig, value: max seg number
for p in pTable:
phensig = (p['phen'], p['sig'])
id = p['id']
if id in orgHaz:
psOrgHaz = orgHaz[id]
if phensig in psOrgHaz:
records = psOrgHaz[phensig]
records.append(p)
orgHaz[id][phensig] = records
else:
orgHaz[id][phensig] = [p]
else:
orgHaz[id] = {phensig: [p]}
# tally the original max segment number per phen/sig
if phensig in orgMaxSeg:
orgMaxSeg[phensig] = max(p['seg'], orgMaxSeg[phensig])
else:
orgMaxSeg[phensig] = p['seg']
#step 2: Check for multiple records for phensig and zone.
#Mark records that can be combined (adjacent/overlap).
for zone in orgHaz:
for phensig in orgHaz[zone]:
records = orgHaz[zone][phensig]
# if only 1 record, we have nothing to do
if len(records) == 1:
continue
records.sort(key=self.__hazardSortSTET)
#find adjacent/overlapping, mark them as record number in
#the dict entry 'rn', track overall tr in trDict (key is 'rn')
trDict = {}
for x in range(len(records)):
xtr = (records[x]['startTime'], records[x]['endTime'])
#search for adjacent/overlapping
for y in range(x + 1, len(records)):
ytr = (records[y]['startTime'], records[y]['endTime'])
rny = records[y].get('rn', None)
if rny is None and (self.__isAdjacent(xtr, ytr) or \
self.__overlaps(xtr, ytr)):
rnx = records[x].get('rn', x)
records[y]['rn'] = rnx #overlaps/adjacent,reuse rn
records[x]['rn'] = rnx #assign to orig to match
if rnx in trDict:
trDict[rnx] = self.__combineTR(ytr, trDict[rnx])
else:
trDict[rnx] = self.__combineTR(xtr, ytr)
maxSN = self.__maxSegNumber(orgHaz, phensig) #max seg num
#now assign new segment numbers, reassign starting/ending
#times for the adjacent/overlaps, delete the temp markers
for x in range(len(records)):
rnx = records[x].get('rn', None)
if rnx is not None:
records[x]['seg'] = maxSN + rnx + 1
records[x]['startTime'] = trDict[rnx][0]
records[x]['endTime'] = trDict[rnx][1]
records[x]['phensig'] = records[x]['phen'] + '.' + \
records[x]['sig'] + ':' + repr(records[x]['seg'])
del records[x]['rn']
#now eliminate records duplicate records
newrecs = []
for rec in records:
if rec not in newrecs:
newrecs.append(rec)
orgHaz[zone][phensig] = newrecs
#step 3: Expand back out to list
updatedList = []
for value in orgHaz.values():
for (phensig, records) in value.items():
updatedList.extend(records)
#step 4: Combine new segments if possible. We can tell we have
#generated new segments based on the orgMaxSeg dictionary. We assign
#them the same segments.
compare = ['pil', 'startTime', 'endTime', 'phen', 'sig']
for x in range(len(updatedList)):
p = updatedList[x]
phensig = (p['phen'], p['sig'])
if phensig in orgMaxSeg:
orgMax = orgMaxSeg[phensig]
if p['seg'] > orgMax: #must be generated segment numb
#find matching records and assign all the same seg#
#and key
for y in range(x + 1, len(updatedList)):
p1 = updatedList[y]
if self.hazardCompare(p, p1, compare) and \
p1['seg'] > orgMax:
p1['seg'] = p['seg']
p1['phensig'] = p1['phen'] + '.' + p1['sig'] + \
':' + repr(p1['seg'])
#step 5: Eliminate duplicate entries
finalList = []
for p in updatedList:
if p not in finalList:
finalList.append(p)
return finalList
# sort function: hazard records by starting time, then ending time
@property
def __hazardSortSTET(self):
def cmpfunc(r1, r2):
if r1['startTime'] < r2['startTime']:
return -1
elif r1['startTime'] > r2['startTime']:
return 1
else:
if r1['endTime'] < r2['endTime']:
return -1
elif r1['endTime'] > r2['endTime']:
return 1
else:
return 0
return functools.cmp_to_key(cmpfunc)
# returns max segment number for zone, phen/sig directory (support routine)
def __maxSegNumber(self, orgHaz, phensig):
maxSegNumber = 0
for value in orgHaz.values():
if phensig in value:
entries = value[phensig]
maxSegNumber = max(maxSegNumber, max([e['seg'] for e in entries], default=0))
return maxSegNumber
# check for valid etns for all national center products. if not, abort
def __checkValidETNcw(self, pTable):
errorLine = '**************************************************\n'
for p in pTable:
if (p['phen'], p['sig']) in self.__ncKeys and p['officeid'] != 'PGUM':
try:
a = int(p['etn'])
except:
raise Exception("\n\n" + errorLine + "\n" + \
"ABORTING: Found National Hazard " + \
"with no ETN in grids. \n" + self.printActiveTable(p) + \
" Fix your grids by adding watch/storm number." + \
"\nFor tropical hazards, an override to MakeHazard" + \
"\n is likely to blame.\n" + errorLine)
# Check the ETN for tropical events
def __validateTropicalETN(self, pTable):
errorLine = '\n**************************************************\n'
for d in pTable:
if d['act'] == 'NEW' and \
(d['phen'], d['sig']) in self.__tpcKeys and \
d['etn'] < int(self.__tpcBaseETN):
s = errorLine + \
"Tropical event %s.%s has an invalid ETN of %d."\
" Must edit the Hazards grid(s) and assign the correct ETN value.\n" % \
(d['phen'], d['sig'], int(d['etn'])) + self.printActiveTable(d) + errorLine
self.log.error(s)
raise Exception(s)
# check for valid ETN/Actions in the analyzed table. Cannot have
# a split ETN where one part of ongoing/NEW, and the other part
# is being dropped (e.g., CAN, UPG). pTable is the analyzed active table.
def __checkValidETNsActions(self, pTable):
byZones = self.__organizeByZone(pTable)
compare = ['etn', 'phen', 'sig']
errorLine = '**************************************************\n'
currentYear = time.gmtime(self.__time)[0]
for key in byZones:
for h in byZones[key]:
if (h['phen'], h['sig']) not in self.__ncKeys:
continue #only interested in checking national keys
if h['act'] in ['EXP', 'UPG', 'CAN']:
hissueTime = h.get('issueTime', 0)
hissueYear = time.gmtime(hissueTime)[0] #issueYear
for h1 in byZones[key]:
if self.hazardCompare(h, h1, compare) and \
h1['act'] in ['NEW', 'CON', 'EXA', 'EXT', 'EXB'] and \
currentYear == hissueYear:
raise Exception("\n\n" + errorLine + "\n" + \
"ABORTING: Found VTEC Error"\
" with same ETN, same hazard, conflicting "\
"actions.\n" + self.printActiveTable(h) + \
self.printActiveTable(h1) + "\n" + \
"Fix, if convective watch, by coordinating "\
"with SPC. Otherwise serious software error.\n"\
"Cannot have new hazard with same ETN as one "\
"that is no longer in effect (EXP, UPG, CAN)."\
"\n" + errorLine)
# Remove EXP actions that are 30min past the end of event
# The records were kept for conflict resolution for national events
def __removeOverdueEXPs(self, pTable):
newTable = []
for p in pTable:
if p['act'] == 'EXP' and \
(self.__time - p['endTime']) >= 30 * 60:
pass
else:
newTable.append(p)
return newTable
# Remove EXP codes that have already been issued
def __removeIssuedEXPs(self, pTable, activeTable):
newTable = []
for proposed in pTable:
if proposed['act'] == 'EXP' and \
proposed['endTime'] >= self.__time:
issued = False
for active in activeTable:
if active['pil'] == self.__pil and \
active['officeid'] == self.__siteID4 and \
'expired' in active:
if proposed['id'] == active['id'] and \
proposed['endTime'] == active['endTime']:
issued = True
break
if issued:
continue
newTable.append(proposed)
return newTable
#ensure that we don't have two vtecs with same action code, same etns.
#Switch the 2nd one to NEW.
def __checkETNdups(self, pTable):
keyetnmax = {}
compare = ['etn', 'phen', 'sig', 'id']
compare2 = ['phen', 'sig']
for p in pTable:
#look for all events to get max etn for each phen/sig
vteckey = p['phen'] + p['sig']
if vteckey not in keyetnmax:
etn_max = 0
for e in pTable:
if self.hazardCompare(p, e, compare2):
try:
if int(e['etn']) > etn_max:
etn_max = e['etn']
except (TypeError, ValueError) as exc:
etn_max = e['etn']
keyetnmax[vteckey] = etn_max
assigned = {}
for p in pTable:
#only look for EXT, EXA, EXB events
if p['act'] in ['NEW', 'EXP', 'UPG', 'CAN', 'CON']:
continue
vteckey = p['phen'] + p['sig']
for p1 in pTable:
#check for matching id,etn,phen,sig,act combinations, these
#are the ones that need to be reassigned.
if self.hazardCompare(p, p1, compare) and \
p['startTime'] > p1['endTime']:
#found a newer record that needs to be reassigned
#see if we have already reassigned one that overlaps in time
# phensig startend etn doublenested dictionary
akey = p['phen'] + p['sig']
tr = (p['startTime'], p['endTime'])
trs = assigned.get(akey, {})
etna = None
for (tre, etna) in trs.items():
if self.__overlaps(tr, tre):
#update dictionary if time overlapped
trComb = self.__combineTR(tr, tre)
if tr != trComb:
del trs[tre]
trs[trComb] = etna
assigned[akey] = trs
break
if etna is not None:
p['act'] = 'NEW'
p['etn'] = etna
else:
#take the newest record and assign new and give new ETN
p['act'] = 'NEW'
p['etn'] = int(keyetnmax[vteckey]) + 1
trs[tr] = p['etn'] #new etn assigned
assigned[akey] = trs #put back into dictionary
keyetnmax[vteckey] = p['etn'] #updated for new assign
def __warnETNduplication(self, pTable):
# Check should only operate on applicable VTEC products.
# NOTE: this falsely identifies duplicates across year-end
# since pTable does not have issueTimes we can't determine
# which year the product was originally issued
if self.__pil not in \
['CFW', 'FFA', 'MWW', 'NPW', 'RFW', 'WSW']:
return
dups = []
byZones = self.__organizeByZone(pTable)
for hazards in byZones.values():
visited = []
for p in hazards:
year = time.gmtime(p['issueTime'])[0]
key = p['phen'], p['sig'], p['etn'], year
if key in visited:
estr = "%s.%s:%d.%d" % key
if estr not in dups:
dups.append(estr)
else:
visited.append(key)
if len(dups) > 0:
errorLine = '\n******************************************************\n'
self.log.error("Illegal ETN duplication is found for:\n" + \
str(dups) + errorLine)
# send message to GFE
msg = "The formatted %s product contains a duplicate ETN.\n"\
"Please transmit the product and then open a trouble ticket with the NCF."\
% self.__pil
os.system("sendGfeMessage -u -c GFE -m '" + msg + "'")
# copy text/overviewText into record from active to proposed
def __copyTextFields(self, proposed, active):
if "segText" in active:
proposed['prevText'] = active['segText']
if "overviewText" in active:
proposed['prevOverviewText'] = active['overviewText']
# add upgrade/downgrade records from the active table
def __addUpgradeDowngradeRec(self, proposedTable):
compare = ['id', 'pil', 'officeid']
fields = ['etn', 'startTime', 'endTime', 'phen', 'sig', 'phensig', 'act']
for rec in proposedTable:
if rec['act'] != 'NEW':
continue
for checkR in proposedTable:
if checkR['act'] not in ['CAN', 'UPG']:
continue
if self.__hazardsOverlap(checkR, rec) and \
self.hazardCompare(checkR, rec, compare):
###################
if self.__isDowngrade(rec, checkR):
rec['downgradeFrom'] = self.__copyFields(checkR, fields)
elif self.__isUpgrade(rec, checkR):
rec['upgradeFrom'] = self.__copyFields(checkR, fields)
return proposedTable
############################################
# 'inject' is the main function in vtec.py #
############################################
def __mergeActiveProposed(self, pTable, activeTable, pil, areas):
# convert active table EXP still in effect to CON
activeTable = self.__convertEXPtoCON(activeTable)
self.log.debug("After convertEXPtoCON: " +
self.printActiveTable(pTable, combine=True))
# Special handling for the SPC watches (TO.A, SV.A)
pTable = self.__handleSPCWatches(pTable, activeTable)
self.log.debug("After handleSPCWatches: " +
self.printActiveTable(pTable, combine=True))
# Drop multiple segments for same phen/sig in same "id"
pTable = self.__checkForMultipleSegsInSameID(pTable)
self.log.debug("After checkForMultipleSegsInSameID: " +
self.printActiveTable(pTable, combine=True))
# Check for Merged Events
pTable, activeTable = self.__checkForMergedEvents(pTable, activeTable)
self.log.debug("After checkForMergedEvents: " +
self.printActiveTable(pTable, combine=True))
# Check for CON and EXT actions
pTable = self.__checkForCONEXT(pTable, activeTable)
self.log.debug("After checkForCONEXT: " +
self.printActiveTable(pTable, combine=True))
# Check for CAN, EXP, and UPG
pTable = self.__checkForCANEXPUPG(pTable, activeTable)
self.log.debug("After checkForCANEXPUPG: " +
self.printActiveTable(pTable, combine=True))
# Check for EXA/EXB
pTable = self.__checkForEXAEXB(pTable, activeTable)
self.log.debug("After checkForEXAEXB: " +
self.printActiveTable(pTable, combine=True))
# Assign NEW to remaining records
pTable = self.__checkForNEW(pTable, activeTable)
self.log.debug("After checkForNEW: " +
self.printActiveTable(pTable, combine=True))
# Check for upgrades and downgrades, add records if needed
pTable = self.__addUpgradeDowngradeRec(pTable)
self.log.debug("After addUpgradeDowngradeRec: " +
self.printActiveTable(pTable, combine=True))
# Convert ongoing events about ready to expire (still in the
# proposed grids) to switch from CON to EXP
pTable = self.__addEXPCodes(pTable)
self.log.debug("After addEXPCodes: " +
self.printActiveTable(pTable, combine=True))
# Eliminate any EXPs if other events (same phen/sig) in effect
# at present time.
pTable = self.__removeEXPWithOngoingCodes(pTable)
self.log.debug("After removeEXPWithOngoingCodes: " +
self.printActiveTable(pTable, combine=True))
# Ensure valid ETN/Actions - no EXP/CAN with valid same ETN
# for national events
self.__checkValidETNsActions(pTable)
self.log.debug("After checkValidETNsActions:" +
self.printActiveTable(pTable, combine=True))
# Remove EXPs that are 30mins past the end of events
pTable = self.__removeOverdueEXPs(pTable)
self.log.debug("After removeOverdueEXPs:" +
self.printActiveTable(pTable, combine=True))
# Remove EXPs that have already been issued
pTable = self.__removeIssuedEXPs(pTable, activeTable)
self.log.debug("After removeIssuedEXPs:" +
self.printActiveTable(pTable, combine=True))
# Ensure that there are not ETN dups in the same segment w/diff
# action codes
self.__checkETNdups(pTable)
self.log.debug("After checkETNdups:" +
self.printActiveTable(pTable, combine=True))
# Warn user about ETN duplication if any
self.__warnETNduplication(pTable)
# Complete the VTEC Strings
self.__addVTECStrings(pTable)
self.log.debug("After addVTECStrings: " +
self.printActiveTable(pTable, combine=True))
#add in hdln entries if they are missing
self.__addHeadlinesIfMissing(pTable)
self.log.debug("After addHeadlinesIfMissing: " +
self.printActiveTable(pTable, combine=True))
# Ensure that all SV.A and TO.A have valid ETNs
self.__checkValidETNcw(pTable)
# Ensure that all tropical events have valid ETNs
self.__validateTropicalETN(pTable)
# Return pTable, which is essentially analyzedTable at this point
return pTable
# This section no longer needed with tropical ETN consolidation
# # is marine zone?
# def __isMarineZone(self, id):
# if id[0:2] in self.__marineZonesPrefix:
# return True;
# else:
# return False;
#
# # marine zones and non-marine zones for tpc phen/sigs follow their own
# # sequence of ETNs and actions. This routine determines if separate
# # ETNs/actions should occur between id1 and id2. Returns true if
# # separate ETN tracks are required - basically if id1 and id2 are one
# # marine and the other not, and the phen/sigs are identical and are tpc
# # phen/sigs. Also returns true if phen/sigs are not identical. Otherwise
# # returns false. Only considers phen/sig/id.
# def __separateETNtrack(self, rec1, rec2):
# ps1 = (rec1['phen'], rec1['sig'])
# ps2 = (rec2['phen'], rec2['sig'])
# # same phen/sig
# if ps1 == ps2:
# # tropical?
# if ps1 in self.__tpcKeys:
# # one a marine zone, the other not?, that requires sepa track
# return (self.__isMarineZone(rec1['id']) != \
# self.__isMarineZone(rec2['id']))
# else:
# return False #same phen/sig, not tpc, so. non separate track
# else:
# return true;
## FIX ME: remove these methods which are no longer needed under current Jep ##
def __processJavaCollection(self, javaObj, processMethod=None):
retVal = []
iter = javaObj.iterator()
while iter.hasNext():
nextObj = next(iter)
if processMethod is not None:
nextObj = processMethod(nextObj)
retVal.append(nextObj)
return retVal
def __convertPhensig(self, javaPhensig):
phenSig = tuple(str(javaPhensig).split('.'))
return phenSig
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