def processCSVInputFiles(self, filePattern = '*.csv'):
if (not S.readCSVFiles):
appLogger.info('Reading CSV input files disabled. You can enable it by setting "readCSVFiles = True" in Settings.py')
return
# Read each input file
for fileName in glob.glob(os.path.join(S.inputFolder, filePattern)):
dataName, _ = os.path.splitext(os.path.basename(fileName))
appLogger.info('From input file "{}" reading columns ({}, {}) ...'.format(
fileName, S.csvPressureChannel, S.csvTemperatureChannel))
#appLogger.info('Temperature unit: {}'.format(S.temperatureUnit))
data = np.genfromtxt(fileName, delimiter = ',', names = True)
appLogger.info('... {} values read'.format(len(data)))
pTData = data[[S.csvPressureChannel[0], S.csvTemperatureChannel[0]]].copy()
# Clean up the data
pTData, stat = RecArrayManipulator.removeNaN(pTData, maxConsecutiveNaNs = S.maxConsecutiveNaNs)
if (stat['numRemoved'] > 0):
appLogger.warning('{numRemoved} rows with NaN values removed from the input data, max NaN sequence length: {maxConsecutiveNaN}'.format(**stat))
pData = pTData[S.csvPressureChannel[0]]
TData = pTData[S.csvTemperatureChannel[0]]
# Convert units if necessary
Q.convertUnit(pData, quantity = 'Pressure',
fromUnit = S.csvPressureChannel[1], toUnit = 'bar')
Q.convertUnit(TData, quantity = 'Temperature',
fromUnit = S.csvTemperatureChannel[1], toUnit = 'K')
# Compute damage
self.compute(dataName,
pData = pData, TData = TData)
def processAMRInputFiles(self, filePattern = '*.amr'):
if (not S.readAMRFiles):
appLogger.info('Reading AMR input files disabled. You can enable it by setting "readAMRFiles = True" in Settings.py')
return
from smo.math.io import AMRFileReader
# Read each input file
for fileName in glob.glob(os.path.join(S.inputFolder, filePattern)):
dataName, _ = os.path.splitext(os.path.basename(fileName))
appLogger.info('From input file "{}" reading channels ({}, {}) ...'.format(
fileName, S.amrPressureChannel, S.amrTemperatureChannel))
# Read the AMR file
reader = AMRFileReader()
reader.openFile(fileName)
pChannel = reader.findChannel(*S.amrPressureChannel)
TChannel = reader.findChannel(*S.amrTemperatureChannel)
# Get channel names
pName = S.amrPressureChannel[0]
TName = S.amrTemperatureChannel[0]
# Read channels data
pData = reader.getChannelData(pChannel)[['time', 'value']].copy()
TData = reader.getChannelData(TChannel)[['time', 'value']].copy()
appLogger.info('... {} values read from {} channel'.format(len(pData), pName))
appLogger.info('... {} values read from {} channel'.format(len(TData), TName))
# Remove duplicate time rows
pData = reader.removeDuplicateTimes(pData)
TData = reader.removeDuplicateTimes(TData)
# Convert units if necessary
Q.convertUnit(pData, quantity = 'Pressure',
fromUnit = S.amrPressureChannel[1], toUnit = 'bar')
Q.convertUnit(TData, quantity = 'Temperature',
fromUnit = S.amrTemperatureChannel[1], toUnit = 'K')
# Merge and clean the channel data (use common time column)
channelData = reader.mergeChannels(
channelList = [pData, TData], channelNames = [pName, TName],
resamplingInterval = S.resamplingInterval, maxIntervalNoValue = S.maxSamplingInterval)
if (S.saveInputPlots):
self.plotAMRPTData(pData, TData, channelData, [pName, TName], dataName = dataName)
# Compute damage
self.compute(dataName,
pData = channelData[pName], TData = channelData[TName])
