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import os
import collections
import Representations
from .. import Probe
class NoScenarioDir(Exception):
def __int__(self, dirName):
self.dirName = dirName
def __str_(self):
return 'Directory "%s" is not a scenario directory!'
class MomentsPythonCampaign(Probe.MomentsProbeBase):
valueNames = ['value']
def __init__(self, value, name):
self.value = value
self.description = name
class PDFPythonCampaignHistogramEntry:
def __init__(self, listOfValues):
self.x = float(listOfValues[0])
self.cdf = float(listOfValues[1])
self.ccdf = float(listOfValues[2])
self.pdf = float(listOfValues[3])
class PDFPythonCampaign(Probe.PDFProbeBase):
valueNames = []
def __init__(self, path, name):
self.path = path
self.__histogram = []
self.__histogramRead = False
self.description = name
def __getHistogram(self):
if self.__histogramRead == False:
self.__histogram = []
fh = open(self.path, 'r')
for line in fh.readlines():
if line.startswith(self.description):
histogramData = eval(line.split('=')[1])
break
fh.close()
for histoBin in histogramData:
self.__histogram.append(PDFPythonCampaignHistogramEntry(histoBin))
self.__histogramRead = True
return self.__histogram
histogram = property(__getHistogram)
pureHistogram = property(__getHistogram)
class TimeSeriesPythonCampaignEntry(object):
def __init__(self, listOfValues):
self.x = float(listOfValues[0])
self.y = float(listOfValues[1])
class TimeSeriesPythonCampaign(Probe.TimeSeriesProbeBase):
valueNames = []
def __init__(self, entriesData, name):
self.entriesData = entriesData
self.__entries = []
self.__entriesRead = False
self.description = name
def __getEntries(self):
if self.__entriesRead == False:
self.__entries = []
for entry in self.entriesData:
self.__entries.append(TimeSeriesPythonCampaignEntry(entry))
self.__entriesRead = True
return self.__entries
entries = property(__getEntries)
class Probe:
def __init__(self, name, probeClass, probe):
self.name = name
self.probeClass = probeClass
self.probe = probe
def getData(self):
return self.probe
def getName(self):
return self.name
class PythonCampaignScenario:
def __init__(self, directoryName, resultsFileName, pdfsFileName, timeSeriesFileName):
self.directoryName = directoryName
self.resultsFileName = resultsFileName
self.pdfsFileName = pdfsFileName
self.timeSeriesFileName = timeSeriesFileName
self.__probesDict = None
def getProbes(self):
if self.__probesDict == None:
probesDict = {}
results = {}
resultsFileName = os.path.join(self.directoryName, self.resultsFileName)
if os.path.exists(resultsFileName):
try:
fh = open(resultsFileName, 'r')
for line in fh.readlines():
results[line.split('=')[0].strip(' ')] = eval(line.split('=')[1])
fh.close()
except Exception:
raise NoScenarioDir(self.directoryName)
for key, value in results.iteritems():
probesDict[key] = Representations.Probe(Probe(key, MomentsPythonCampaign, MomentsPythonCampaign(value, key)))
pdfs = []
pdfsFileName = os.path.join(self.directoryName, self.pdfsFileName)
if os.path.exists(pdfsFileName):
try:
fh = open(pdfsFileName, 'r')
for line in fh.readlines():
pdfs.append(line.split('=')[0].strip(' '))
fh.close()
except Exception:
raise NoScenarioDir(self.directoryName)
for key in pdfs:
probesDict[key] = Representations.Probe(Probe(key, PDFPythonCampaign, PDFPythonCampaign(pdfsFileName, key)))
globals = {}
timeSeries = {}
timeSeriesFileName = os.path.join(self.directoryName, self.timeSeriesFileName)
if os.path.exists(timeSeriesFileName):
try:
execfile(timeSeriesFileName, globals, timeSeries)
except Exception:
raise NoScenarioDir(self.directoryName)
for key, value in timeSeries.iteritems():
probesDict[key] = Representations.Probe(Probe(key, TimeSeriesPythonCampaign, TimeSeriesPythonCampaign(value, key)))
self.__probesDict = probesDict
return self.__probesDict
class PythonCampaignCampaignReader:
def __init__(self,
directoryName,
parametersFileName = 'parameters',
resultsFileName = 'results',
pdfsFileName = 'pdfs',
timeSeries = 'timeSeries'):
self.directoryName = directoryName
self.parametersFileName = parametersFileName
self.resultsFileName = resultsFileName
self.pdfsFileName = pdfsFileName
self.timeSeries = timeSeries
def read(self):
scenarioList = []
parametersDict = collections.defaultdict(list)
for fileName in os.listdir(self.directoryName):
filePath = os.path.join(self.directoryName, fileName)
if os.path.isdir(filePath):
try:
paramsFileName = os.path.join(filePath, self.parametersFileName)
if os.path.exists(paramsFileName):
try:
parameters = {}
fh = open(paramsFileName, 'r')
for line in fh.readlines():
parameters[line.split('=')[0].strip(' ')] = eval(line.split('=')[1])
fh.close()
if len(parameters) != 0:
scenarioList.append(Representations.Scenario(PythonCampaignScenario(filePath,
self.resultsFileName,
self.pdfsFileName,
self.timeSeries),
parameters))
except Exception:
raise NoScenarioDir(filePath)
for paramName, paramValue in parameters.iteritems():
if paramValue not in parametersDict[paramName]:
parametersDict[paramName].append(paramValue)
except NoScenarioDir:
pass
return scenarioList, parametersDict
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