def historic(self):
"""Load historic data and calculate histogram"""
config = ConfigParser()
config.read(self.configFile)
inputFile = config.get('DataProcess', 'InputFile')
if len(os.path.dirname(inputFile)) == 0:
inputFile = pjoin(self.inputPath, inputFile)
source = config.get('DataProcess', 'Source')
timestep = config.getfloat('TrackGenerator', 'Timestep')
interpHistFile = pjoin(self.inputPath, "interp_tracks.csv")
try:
tracks = interpolateTracks.parseTracks(self.configFile,
inputFile,
source,
timestep,
interpHistFile, 'linear')
except (TypeError, IOError, ValueError):
log.critical("Cannot load historical track file: {0}".format(inputFile))
raise
else:
startYr = 9999
endYr = 0
for t in tracks:
startYr = min(startYr, min(t.Year))
endYr = max(endYr, max(t.Year))
numYears = endYr - startYr
self.hist = self.calculate(tracks) / numYears
def historic(self):
"""Calculate historical rates of longitude crossing"""
log.info("Processing historical tracks for longitude crossings")
config = ConfigParser()
config.read(self.configFile)
inputFile = config.get("DataProcess", "InputFile")
source = config.get("DataProcess", "Source")
timestep = config.getfloat("TrackGenerator", "Timestep")
if len(os.path.dirname(inputFile)) == 0:
inputFile = pjoin(self.inputPath, inputFile)
try:
tracks = interpolateTracks.parseTracks(
self.configFile, inputFile, source, timestep, interpolation_type="linear"
)
except (TypeError, IOError, ValueError):
log.critical("Cannot load historical track file: {0}".format(inputFile))
raise
else:
self.lonCrossingHist, self.lonCrossingEWHist, self.lonCrossingWEHist = self.findCrossings(tracks)
return
