Beispiel #1
0
def startup():
    """
    Parse command line arguments and call the :func:`main` function.

    """
    parser = argparse.ArgumentParser()
    parser.add_argument('-c',
                        '--config_file',
                        help='Path to configuration file')
    parser.add_argument('-v',
                        '--verbose',
                        help='Verbose output',
                        action='store_true')
    parser.add_argument('-d',
                        '--debug',
                        help='Allow pdb traces',
                        action='store_true')
    args = parser.parse_args()

    configFile = args.config_file
    config = ConfigParser()
    config.read(configFile)

    rootdir = pathLocator.getRootDirectory()
    os.chdir(rootdir)

    logfile = config.get('Logging', 'LogFile')
    logdir = dirname(realpath(logfile))

    # If log file directory does not exist, create it
    if not isdir(logdir):
        try:
            os.makedirs(logdir)
        except OSError:
            logfile = pjoin(os.getcwd(), 'processMultipliers.log')

    logLevel = config.get('Logging', 'LogLevel')
    verbose = config.getboolean('Logging', 'Verbose')
    datestamp = config.getboolean('Logging', 'Datestamp')
    debug = False

    if args.verbose:
        verbose = True

    if args.debug:
        debug = True

    flStartLog(logfile, logLevel, verbose, datestamp)

    if debug:
        main(configFile)
    else:
        try:
            modified_main(configFile)
        except Exception:  # pylint: disable=W0703
            # Catch any exceptions that occur and log them (nicely):
            tblines = traceback.format_exc().splitlines()
            for line in tblines:
                log.critical(line.lstrip())
Beispiel #2
0
def startup():
    """
    Parse command line arguments and call the :func:`main` function.

    """
    parser = argparse.ArgumentParser()
    parser.add_argument('-c', '--config_file',
                        help='Path to configuration file')
    parser.add_argument('-v', '--verbose', help='Verbose output',
                        action='store_true')
    parser.add_argument('-d', '--debug', help='Allow pdb traces',
                        action='store_true')
    args = parser.parse_args()
    config_file = args.config_file
    config = ConfigParser()
    config.read(config_file)

    rootdir = pathLocator.getRootDirectory()
    os.chdir(rootdir)

    logfile = config.get('Logging', 'LogFile')
    logdir = dirname(realpath(logfile))
    # If log file directory does not exist, create it
    if not isdir(logdir):
        try:
            os.makedirs(logdir)
        except OSError:
            logfile = pjoin(os.getcwd(), 'tsmultipliers.log')

    logLevel = config.get('Logging', 'LogLevel')
    verbose = config.getboolean('Logging', 'Verbose')
    datestamp = config.getboolean('Logging', 'Datestamp')
    debug = False

    if args.verbose:
        verbose = True

    if args.debug:
        debug = True

    flStartLog(logfile, logLevel, verbose, datestamp)
    
    if debug:
        process_timeseries(config_file)
    else:
        try:
            process_timeseries(config_file)
        except Exception:  # pylint: disable=W0703
            # Catch any exceptions that occur and log them (nicely):
            tblines = traceback.format_exc().splitlines()
            for line in tblines:
                log.critical(line.lstrip())
    
    log.info("Completed {0}".format(sys.argv[0]))
Beispiel #3
0
    def __init__(self, configFile):

        config = ConfigParser()
        config.read(configFile)

        self.outputPath = config.get('Output', 'Path')
        self.windfieldPath = pjoin(self.outputPath, 'windfield')
        self.trackPath = pjoin(self.outputPath, 'tracks')
        self.hazardPath = pjoin(self.outputPath, 'hazard')
        self.domain = config.geteval('Region', 'gridLimit')
        self.hazardDB = pjoin(self.outputPath, 'hazard.db')
        self.locationDB = pjoin(self.outputPath, 'locations.db')
        self.datfile = config.get('Process', 'DatFile')
        self.excludePastProcessed = config.getboolean('Process',
                                                      'ExcludePastProcessed')

        pGetProcessedFiles(self.datfile)

        sqlite3.Connection.__init__(self,
                                    self.hazardDB,
                                    detect_types=PARSE_DECLTYPES
                                    | PARSE_COLNAMES)

        self.exists = True

        import atexit
        atexit.register(self.close)
Beispiel #4
0
def startup():
    parser = argparse.ArgumentParser()
    parser.add_argument('-c', '--config_file', 
                        help='Path to configuration file')
    parser.add_argument('-v', '--verbose', help='Verbose output', 
                        action='store_true')
    parser.add_argument('-d', '--debug', help='Allow pdb traces',
                        action='store_true')
    args = parser.parse_args()

    configFile = args.config_file
    config = ConfigParser()
    config.read(configFile)

    rootdir = pathLocator.getRootDirectory()
    os.chdir(rootdir)

    logfile = config.get('Logging','LogFile')
    logdir = dirname(realpath(logfile))

    # If log file directory does not exist, create it
    if not isdir(logdir):
        try:
            os.makedirs(logdir)
        except OSError:
            logfile = pjoin(os.getcwd(), 'tcrm.log')

    logLevel = config.get('Logging', 'LogLevel')
    verbose = config.getboolean('Logging', 'Verbose')
    debug = False

    if args.verbose:
        verbose = True

    if args.debug:
        debug = True

    flStartLog(logfile, logLevel, verbose)
    # Switch off minor warning messages
    import warnings
    warnings.filterwarnings("ignore", category=DeprecationWarning)
    warnings.filterwarnings("ignore", category=UserWarning, module="pytz")
    warnings.filterwarnings("ignore", category=UserWarning, module="numpy")
    warnings.filterwarnings("ignore", category=UserWarning,
                            module="matplotlib")
    
    warnings.filterwarnings("ignore", category=RuntimeWarning)
    
    if debug:
        main(configFile)
    else:
        try:
            main(configFile)
        except Exception:  # pylint: disable=W0703
            # Catch any exceptions that occur and log them (nicely):
            tblines = traceback.format_exc().splitlines()
            for line in tblines:
                log.critical(line.lstrip())
Beispiel #5
0
def run(configFile, callback=None):
    """
    Run the hazard calculations.

    This will attempt to run the calculation in parallel by tiling the
    domain, but also provides a sane fallback mechanism to execute
    in serial.

    :param str configFile: path to configuration file

    """

    log.info("Loading hazard calculation settings")

    config = ConfigParser()
    config.read(configFile)

    outputPath = config.get('Output', 'Path')
    inputPath = pjoin(outputPath, 'windfield')
    gridLimit = config.geteval('Region', 'gridLimit')
    numsimulations = config.getint('TrackGenerator', 'NumSimulations')
    yrsPerSim = config.getint('TrackGenerator', 'YearsPerSimulation')
    minRecords = config.getint('Hazard', 'MinimumRecords')
    calculate_confidence = config.getboolean('Hazard', 'CalculateCI')
    extreme_value_distribution = config.get('Hazard', 'ExtremeValueDistribution')

    wf_lon, wf_lat = setDomain(inputPath)

    global MPI, comm
    MPI = attemptParallel()
    comm = MPI.COMM_WORLD
    log.info("Running hazard calculations")
    TG = TileGrid(gridLimit, wf_lon, wf_lat)
    tiles = getTiles(TG)

    #def progress(i):
    #    callback(i, len(tiles))

    comm.barrier()
    hc = HazardCalculator(configFile, TG,
                          numsimulations,
                          minRecords,
                          yrsPerSim,
                          calculate_confidence,
                          extreme_value_distribution
                          )




    hc.dumpHazardFromTiles(tiles)
    log.debug("Finished hazard calculations")
    comm.barrier()

    hc.saveHazard()

    log.info("Completed hazard calculation")
Beispiel #6
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def run(configFile, callback=None):
    """
    Run the hazard calculations.

    This will attempt to run the calculation in parallel by tiling the
    domain, but also provides a sane fallback mechanism to execute
    in serial.

    :param configFile: str

    """

    log.info("Loading hazard calculation settings")

    config = ConfigParser()
    config.read(configFile)

    outputPath = config.get('Output', 'Path')
    inputPath = pjoin(outputPath, 'windfield')
    gridLimit = config.geteval('Region', 'gridLimit')
    numsimulations = config.getint('TrackGenerator', 'NumSimulations')
    yrsPerSim = config.getint('TrackGenerator', 'YearsPerSimulation')
    minRecords = config.getint('Hazard', 'MinimumRecords')
    calculate_confidence = config.getboolean('Hazard', 'CalculateCI')

    wf_lon, wf_lat = setDomain(inputPath)

    global pp
    pp = attemptParallel()

    log.info("Running hazard calculations")
    TG = TileGrid(gridLimit, wf_lon, wf_lat)
    tiles = getTiles(TG)

    #def progress(i):
    #    callback(i, len(tiles))

    pp.barrier()
    hc = HazardCalculator(configFile, TG,
                          numsimulations,
                          minRecords,
                          yrsPerSim,
                          calculate_confidence)




    hc.dumpHazardFromTiles(tiles)

    pp.barrier()

    hc.saveHazard()

    log.info("Completed hazard calculation")
Beispiel #7
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def main(configFile):
    """
    Main function to execute the :mod:`wind`.

    :param str configFile: Path to configuration file.

    """
    config = ConfigParser()
    config.read(configFile)
    doOutputDirectoryCreation(configFile)

    trackFile = config.get('DataProcess', 'InputFile')
    source = config.get('DataProcess', 'Source')
    delta = 1/12.
    outputPath = pjoin(config.get('Output','Path'), 'tracks')
    outputTrackFile = pjoin(outputPath, "tracks.interp.nc")

    # This will save interpolated track data in TCRM format:
    interpTrack = interpolateTracks.parseTracks(configFile, trackFile,
                                                source, delta,
                                                outputTrackFile,
                                                interpolation_type='akima')

    showProgressBar = config.get('Logging', 'ProgressBar')

    pbar = ProgressBar('Calculating wind fields: ', showProgressBar)

    def status(done, total):
        pbar.update(float(done)/total)

    import wind
    wind.run(configFile, status)

    import impact
    impact.run_optional(config)

    if config.getboolean('WindfieldInterface', 'PlotOutput'):
        doWindfieldPlotting(configFile)

    if config.getboolean('Timeseries', 'Extract'):
        doTimeseriesPlotting(configFile)
Beispiel #8
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def doStatistics(configFile):
    """
    Calibrate the model with the :mod:`StatInterface` module.

    :param str configFile: Name of configuration file.

    """
    from DataProcess.CalcTrackDomain import CalcTrackDomain

    config = ConfigParser()
    config.read(configFile)

    showProgressBar = config.get('Logging', 'ProgressBar')
    getRMWDistFromInputData = config.getboolean('RMW',
                                                'GetRMWDistFromInputData')

    log.info('Running StatInterface')
    pbar = ProgressBar('Calibrating model: ', showProgressBar)

    # Auto-calculate track generator domain
    CalcTD = CalcTrackDomain(configFile)
    domain = CalcTD.calcDomainFromFile()

    pbar.update(0.05)

    from StatInterface import StatInterface
    statInterface = StatInterface.StatInterface(configFile,
                                                autoCalc_gridLimit=domain)
    statInterface.kdeGenesisDate()
    pbar.update(0.4)

    statInterface.kdeOrigin()
    pbar.update(0.5)

    statInterface.cdfCellBearing()
    pbar.update(0.6)

    statInterface.cdfCellSpeed()
    pbar.update(0.7)

    statInterface.cdfCellPressure()
    pbar.update(0.8)

    statInterface.calcCellStatistics()

    if getRMWDistFromInputData:
        statInterface.cdfCellSize()

    pbar.update(1.0)
    log.info('Completed StatInterface')
Beispiel #9
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    def __init__(self, configFile, progressbar=None):

        config = ConfigParser()
        config.read(configFile)

        outputPath = config.get('Output', 'Path')

        try:
            self.localityID = config.get('Region', 'LocalityID')
        except Exception:
            self.localityID = -999999

        self.inputFile = pjoin(outputPath, 'hazard', 'hazard.nc')
        self.plotPath = pjoin(outputPath, 'plots', 'hazard')
        self.plotUnits = PlotUnits(config.get('Hazard', 'PlotSpeedUnits'))
        self.ciBounds = config.getboolean('Hazard', 'CalculateCI')
        self.fit = config.get('Hazard', 'ExtremeValueDistribution')
        self.numsimulations = config.getint("TrackGenerator", "NumSimulations")
        self.smooth = config.getboolean("Hazard", "SmoothPlots")

        self.progressbar = progressbar

        self.db = database.HazardDatabase(configFile)
Beispiel #10
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def doStatistics(configFile):
    """
    Calibrate the model.

    :param str configFile: Name of configuration file.
    
    """
    from DataProcess.CalcTrackDomain import CalcTrackDomain

    config = ConfigParser()
    config.read(configFile)

    showProgressBar = config.get('Logging', 'ProgressBar')
    getRMWDistFromInputData = config.getboolean('RMW',
                                                'GetRMWDistFromInputData')

    log.info('Running StatInterface')
    pbar = ProgressBar('Calibrating model: ', showProgressBar)
    
    # Auto-calculate track generator domain
    CalcTD = CalcTrackDomain(configFile)
    domain = CalcTD.calcDomainFromFile()

    pbar.update(0.05)

    from StatInterface import StatInterface
    statInterface = StatInterface.StatInterface(configFile,
                                                autoCalc_gridLimit=domain)
    statInterface.kdeGenesisDate()
    pbar.update(0.4)

    statInterface.kdeOrigin()
    pbar.update(0.5)

    statInterface.cdfCellBearing()
    pbar.update(0.6)

    statInterface.cdfCellSpeed()
    pbar.update(0.7)

    statInterface.cdfCellPressure()
    pbar.update(0.8)

    statInterface.calcCellStatistics()

    if getRMWDistFromInputData:
        statInterface.cdfCellSize()

    pbar.update(1.0)
    log.info('Completed StatInterface')
Beispiel #11
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def loadTrackFile(configFile, trackFile, source, missingValue=0,
                  calculateWindSpeed=True):
    """
    Load TC track data from the given input file, from a specified source.
    The configFile is a configuration file that contains a section called
    'source' that describes the data.
    This returns a collection of :class:`Track` objects that contains
    the details of the TC tracks in the input file.

    :param str configFile: Configuration file with a section ``source``.
    :param str trackFile: Path to a csv-formatted file containing TC data.
    :pararm str source: Name of the source format of the TC data. There
                        *must* be a section in ``configFile`` matching
                        this string, containing the details of the format
                        of the data.
    :param missingValue: Replace all null values in the input data with
                         this value (default=0).
    :param boolean calculateWindSpeed: Calculate maximum wind speed using
                                       a pressure-wind relation described
                                       in :func:`maxWindSpeed`

    :returns: A collection of :class:`Track` objects. 
              If any of the variables are not present in the input
              dataset, they are (where possible) calculated
              (date/time/windspeed), sampled from default datasets
              (e.g. environmental pressure) or set to the missing value.

    Example::

      >>> tracks = loadTrackFile('tcrm.ini', 'IBTRaCS.csv', 'IBTrACS' )

    """
    
    logger.info("Loading %s" % trackFile)
    inputData = colReadCSV(configFile, trackFile, source) #,
                          #nullValue=missingValue)

    config = ConfigParser()
    config.read(configFile)

    inputSpeedUnits = config.get(source, 'SpeedUnits')
    inputPressureUnits = config.get(source, 'PressureUnits')
    inputLengthUnits = config.get(source, 'LengthUnits')
    inputDateFormat = config.get(source, 'DateFormat')
    
    if config.getboolean('DataProcess', 'FilterSeasons'):
        startSeason = config.getint('DataProcess', 'StartSeason')        
        idx = np.where(inputData['season'] >= startSeason)[0]
        inputData = inputData[idx]
        
    # Determine the initial TC positions...
    indicator = getInitialPositions(inputData)


    # Sort date/time information
    if 'age' in inputData.dtype.names:
        year, month, day, hour, minute, datetimes = parseAge(inputData, indicator)
        timeElapsed = inputData['age']
    else:
        year, month, day, hour, minute, datetimes = parseDates(inputData, indicator,
                                                    inputDateFormat)
        timeElapsed = getTimeElapsed(indicator, year, month, day, hour, minute)
        
    # Time between observations:
    dt = getTimeDelta(year, month, day, hour, minute)

    # Calculate julian days
    jdays = julianDays(year, month, day, hour, minute)

    lat = np.array(inputData['lat'], 'd')
    lon = np.mod(np.array(inputData['lon'], 'd'), 360)
    delta_lon = np.diff(lon)
    delta_lat = np.diff(lat)

    # Split into separate tracks if large jump occurs (delta_lon > 10 degrees
    # or delta_lat > 5 degrees)
    # This avoids two tracks being accidentally combined when seasons and track
    # numbers match but basins are different as occurs in the IBTrACS dataset.
    # This problem can also be prevented if the 'tcserialno' column is
    # specified.
    indicator[np.where(delta_lon > 10)[0] + 1] = 1
    indicator[np.where(delta_lat > 5)[0] + 1] = 1

    pressure = filterPressure(np.array(inputData['pressure'], 'd'),
                              inputPressureUnits, missingValue)
    try:
        windspeed = np.array(inputData['vmax'], 'd')
        novalue_index = np.where(windspeed == sys.maxint)
        windspeed = metutils.convert(windspeed, inputSpeedUnits, "mps")
        windspeed[novalue_index] = missingValue
    except (ValueError,KeyError):
        logger.debug("No max wind speed data - all values will be zero")
        windspeed = np.zeros(indicator.size, 'f')
    assert lat.size == indicator.size
    assert lon.size == indicator.size
    assert pressure.size == indicator.size

    try:
        rmax = np.array(inputData['rmax'])
        novalue_index = np.where(rmax == missingValue)
        rmax = metutils.convert(rmax, inputLengthUnits, "km")
        rmax[novalue_index] = missingValue

    except (ValueError, KeyError):
        logger.debug("No radius to max wind data - all values will be zero")
        rmax = np.zeros(indicator.size, 'f')

    if 'penv' in inputData.dtype.names:
        penv = np.array(inputData['penv'], 'd')
    else:
        logger.debug("No ambient MSLP data in this input file")
        logger.debug("Sampling data from MSLP data defined in "
                    "configuration file")
        # Warning: using sampled data will likely lead to some odd behaviour
        # near the boundary of the MSLP grid boundaries - higher resolution
        # MSLP data will decrease this unusual behaviour.

        try:
            ncfile = cnfGetIniValue(configFile, 'Input', 'MSLPFile')
        except:
            logger.exception("No input MSLP file specified in configuration")
            raise
        time = getTime(year, month, day, hour, minute)
        penv = ltmPressure(jdays, time, lon, lat, ncfile)

    speed, bearing = getSpeedBearing(indicator, lon, lat, dt,
                                     missingValue=missingValue)

    if calculateWindSpeed:
        windspeed = maxWindSpeed(indicator, dt, lon, lat, pressure, penv)

    TCID = np.cumsum(indicator)

    data = np.empty(len(indicator), 
                        dtype={
                               'names': trackFields,
                               'formats': trackTypes
                               } )
    for key, value in zip(trackFields, [indicator, TCID, year, month,
                                           day, hour, minute, timeElapsed, datetimes,
                                           lon, lat, speed, bearing,
                                           pressure, windspeed, rmax, penv]):
        data[key] = value
        
    tracks = []
    n = np.max(TCID)
    for i in range(1, n + 1):
        track = Track(data[TCID == i])
        track.trackId = (i, n)
        track.trackfile = trackFile
        getMinPressure(track, missingValue)
        getMaxWind(track, missingValue)
        tracks.append(track)

    return tracks
Beispiel #12
0
def startup():
    """
    Parse command line arguments, set up logging and attempt
    to execute the main TCRM functions.

    """

    parser = argparse.ArgumentParser()
    parser.add_argument('-c', '--config_file', help='The configuration file')
    parser.add_argument('-v', '--verbose', help='Verbose output',
                        action='store_true')
    parser.add_argument('-d', '--debug', help='Allow pdb traces',
                        action='store_true')
    args = parser.parse_args()

    configFile = args.config_file

    rootdir = pathLocator.getRootDirectory()
    os.chdir(rootdir)

    config = ConfigParser()
    config.read(configFile)

    logfile = config.get('Logging', 'LogFile')
    logdir = dirname(realpath(logfile))

    # If log file directory does not exist, create it
    if not isdir(logdir):
        try:
            os.makedirs(logdir)
        except OSError:
            logfile = pjoin(os.getcwd(), 'tcrm.log')

    logLevel = config.get('Logging', 'LogLevel')
    verbose = config.getboolean('Logging', 'Verbose')
    datestamp = config.getboolean('Logging', 'Datestamp')
    debug = False

    if args.verbose:
        verbose = True

    if args.debug:
        debug = True

    global MPI, comm
    MPI = attemptParallel()
    import atexit
    atexit.register(MPI.Finalize)
    comm = MPI.COMM_WORLD
    if comm.size > 1 and comm.rank > 0:
        logfile += '-' + str(comm.rank)
        verbose = False  # to stop output to console
    else:
        pass
        #codeStatus = status()
        #print __doc__ + codeStatus

    flStartLog(logfile, logLevel, verbose, datestamp)

    # Switch off minor warning messages
    import warnings
    warnings.filterwarnings("ignore", category=DeprecationWarning)
    warnings.filterwarnings("ignore", category=UserWarning, module="pytz")
    warnings.filterwarnings("ignore", category=UserWarning, module="numpy")
    warnings.filterwarnings("ignore", category=UserWarning,
                            module="matplotlib")

    warnings.filterwarnings("ignore", category=RuntimeWarning)
    checkModules()

    if debug:
        main(configFile)
    else:
        try:
            main(configFile)
        except ImportError as e:
            log.critical("Missing module: {0}".format(e))
            tblines = traceback.format_exc().splitlines()
            for line in tblines:
                log.critical(line.lstrip())
        except Exception:  # pylint: disable=W0703
            # Catch any exceptions that occur and log them (nicely):
            tblines = traceback.format_exc().splitlines()
            for line in tblines:
                log.critical(line.lstrip())
Beispiel #13
0
def main(configFile='main.ini'):
    """
    Main interface of TCRM that allows control and interaction with the
    5 interfaces: DataProcess, StatInterface, TrackGenerator,
    WindfieldInterface and HazardInterface

    :param str configFile: Name of file containing configuration settings
                           for running TCRM

    """

    log.info("Starting TCRM")
    log.info("Configuration file: %s", configFile)

    doOutputDirectoryCreation(configFile)

    config = ConfigParser()
    config.read(configFile)

    comm.barrier()

    if config.getboolean('Actions', 'DownloadData'):
        doDataDownload(configFile)

    comm.barrier()

    if config.getboolean('Actions', 'DataProcess'):
        doDataProcessing(configFile)

    comm.barrier()

    if config.getboolean('Actions', 'ExecuteStat'):
        doStatistics(configFile)

    comm.barrier()

    if config.getboolean('Actions', 'ExecuteTrackGenerator'):
        doTrackGeneration(configFile)

    comm.barrier()

    if config.getboolean('Actions', 'ExecuteWindfield'):
        doWindfieldCalculations(configFile)

    comm.barrier()

    if config.getboolean('Actions', 'ExecuteHazard'):
        doHazard(configFile)

    comm.barrier()

    if config.getboolean('Actions', 'PlotData'):
        doDataPlotting(configFile)

    comm.barrier()

    if config.getboolean('Actions', 'CreateDatabase'):
        doDatabaseUpdate(configFile)

    comm.barrier()
    if config.getboolean('Actions', 'ExecuteEvaluate'):
        doEvaluation(config)

    comm.barrier()

    if config.getboolean('Actions', 'PlotHazard'):
        doHazardPlotting(configFile)

    comm.barrier()

    log.info('Completed TCRM')
Beispiel #14
0
    def __init__(self):
        """
        Parse command line arguments and call the :func:`main` function.

        """
        parser = argparse.ArgumentParser()
        parser.add_argument('-c',
                            '--config_file',
                            help='Path to configuration file')
        parser.add_argument('-v',
                            '--verbose',
                            help='Verbose output',
                            action='store_true')
        parser.add_argument('-d',
                            '--debug',
                            help='Allow pdb traces',
                            action='store_true')
        args = parser.parse_args()

        self.configFile = args.config_file
        config = ConfigParser()
        config.read(self.configFile)

        logfile = config.get('Logging', 'LogFile')
        logdir = dirname(realpath(logfile))

        # If log file directory does not exist, create it
        if not isdir(logdir):
            try:
                os.makedirs(logdir)
            except OSError:
                logfile = pjoin(os.getcwd(), 'processMultipliers.log')

        logLevel = config.get('Logging', 'LogLevel')
        verbose = config.getboolean('Logging', 'Verbose')
        datestamp = config.getboolean('Logging', 'Datestamp')

        if args.verbose:
            verbose = True

        flStartLog(logfile, logLevel, verbose, datestamp)
        # Switch off minor warning messages
        import warnings
        warnings.filterwarnings("ignore", category=DeprecationWarning)
        warnings.filterwarnings("ignore", category=UserWarning, module="pytz")
        warnings.filterwarnings("ignore", category=UserWarning, module="numpy")
        warnings.filterwarnings("ignore",
                                category=UserWarning,
                                module="matplotlib")

        warnings.filterwarnings("ignore", category=RuntimeWarning)

        self.working_dir = config.get('Output', 'Working_dir')
        self.gust_file = config.get('Input', 'Gust_file')

        tiles = config.get('Input', 'Tiles')
        self.tiles = [item.strip() for item in tiles.split(',')]
        log.debug('List of tiles to be processed: {0}'.format(self.tiles))
        log.info('Multipliers will be written out to %s', self.working_dir)

        # Get the multipliers, and process them if need be
        self.type_mapping = {
            'shielding': 'Ms',
            'terrain': 'Mz',
            'topographic': 'Mt'
        }
        self.dirns = ['e', 'n', 'ne', 'nw', 's', 'se', 'sw', 'w']

        rootdir = pathLocator.getRootDirectory()
        os.chdir(rootdir)

        try:
            self.main()
        except ImportError as e:
            log.critical("Missing module: {0}".format(e.strerror))
        except Exception:  # pylint: disable=W0703
            # Catch any exceptions that occur and log them (nicely):
            tblines = traceback.format_exc().splitlines()
            for line in tblines:
                log.critical(line.lstrip())
Beispiel #15
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def main(configFile='main.ini'):
    """
    Main interface of TCRM that allows control and interaction with the
    5 interfaces: DataProcess, StatInterface, TrackGenerator,
    WindfieldInterface and HazardInterface

    :param str configFile: Name of file containing configuration settings for running TCRM

    """

    log.info("Starting TCRM")
    log.info("Configuration file: %s", configFile)

    doOutputDirectoryCreation(configFile)

    config = ConfigParser()
    config.read(configFile)

    pp.barrier()

    if config.getboolean('Actions', 'DownloadData'):
        doDataDownload(configFile)

    pp.barrier()

    if config.getboolean('Actions', 'DataProcess'):
        doDataProcessing(configFile)

    pp.barrier()

    if config.getboolean('Actions', 'ExecuteStat'):
        doStatistics(configFile)

    pp.barrier()

    if config.getboolean('Actions', 'ExecuteTrackGenerator'):
        doTrackGeneration(configFile)

    pp.barrier()

    if config.getboolean('Actions', 'ExecuteWindfield'):
        doWindfieldCalculations(configFile)

    pp.barrier()

    if config.getboolean('Actions', 'ExecuteHazard'):
        doHazard(configFile)

    pp.barrier()

    if config.getboolean('Actions', 'PlotData'):
        doDataPlotting(configFile)

    pp.barrier()

    if config.getboolean('Actions', 'PlotHazard'):
        doHazardPlotting(configFile)
        
    pp.barrier()
    if config.getboolean('Actions', 'ExecuteEvaluate'):
        doEvaluation(config)

    pp.barrier()

    log.info('Completed TCRM')
Beispiel #16
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def run(configFile, callback=None):
    """
    Run the wind field calculations.

    :param str configFile: path to a configuration file.
    :param func callback: optional callback function to track progress.

    """

    log.info('Loading wind field calculation settings')

    # Get configuration

    config = ConfigParser()
    config.read(configFile)

    profileType = config.get('WindfieldInterface', 'profileType')
    windFieldType = config.get('WindfieldInterface', 'windFieldType')
    beta = config.getfloat('WindfieldInterface', 'beta')
    beta1 = config.getfloat('WindfieldInterface', 'beta1')
    beta2 = config.getfloat('WindfieldInterface', 'beta2')
    thetaMax = config.getfloat('WindfieldInterface', 'thetaMax')
    margin = config.getfloat('WindfieldInterface', 'Margin')
    resolution = config.getfloat('WindfieldInterface', 'Resolution')
    domain = config.get('WindfieldInterface', 'Domain')

    outputPath = config.get('Output', 'Path')
    windfieldPath = pjoin(outputPath, 'windfield')
    trackPath = pjoin(outputPath, 'tracks')

    gridLimit = None
    if config.has_option('Region', 'gridLimit'):
        gridLimit = config.geteval('Region', 'gridLimit')

    if config.has_option('WindfieldInterface', 'gridLimit'):
        gridLimit = config.geteval('WindfieldInterface', 'gridLimit')

    if config.getboolean('Timeseries', 'Extract', fallback=False):
        from Utilities.timeseries import Timeseries
        ts = Timeseries(configFile)
        timestepCallback = ts.extract
    else:
        timestepCallback = None

    multipliers = None
    if config.has_option('Input', 'Multipliers'):
        multipliers = config.get('Input', 'Multipliers')

    thetaMax = math.radians(thetaMax)

    # Attempt to start the track generator in parallel
    global MPI
    MPI = attemptParallel()
    comm = MPI.COMM_WORLD

    log.info('Running windfield generator')

    wfg = WindfieldGenerator(config=config,
                             margin=margin,
                             resolution=resolution,
                             profileType=profileType,
                             windFieldType=windFieldType,
                             beta=beta,
                             beta1=beta1,
                             beta2=beta2,
                             thetaMax=thetaMax,
                             gridLimit=gridLimit,
                             domain=domain,
                             multipliers=multipliers,
                             windfieldPath=windfieldPath)

    log.info(f'Dumping gusts to {windfieldPath}')

    # Get the trackfile names and count

    files = os.listdir(trackPath)
    trackfiles = [pjoin(trackPath, f) for f in files if f.startswith('tracks')]
    nfiles = len(trackfiles)

    log.info('Processing {0} track files in {1}'.format(nfiles, trackPath))

    # Do the work

    comm.barrier()

    wfg.dumpGustsFromTrackfiles(trackfiles, windfieldPath, timestepCallback)
    try:
        ts.shutdown()
    except NameError:

        pass

    comm.barrier()

    log.info('Completed windfield generator')
Beispiel #17
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def startup():
    """
    Parse command line arguments, set up logging and attempt
    to execute the main TCRM functions.

    """
    
    parser = argparse.ArgumentParser()
    parser.add_argument('-c', '--config_file', help='The configuration file')
    parser.add_argument('-v', '--verbose', help='Verbose output',
                        action='store_true')
    parser.add_argument('-d', '--debug', help='Allow pdb traces',
                        action='store_true')
    args = parser.parse_args()

    configFile = args.config_file

    rootdir = pathLocator.getRootDirectory()
    os.chdir(rootdir)

    config = ConfigParser()
    config.read(configFile)

    logfile = config.get('Logging', 'LogFile')
    logdir = dirname(realpath(logfile))

    # If log file directory does not exist, create it
    if not isdir(logdir):
        try:
            os.makedirs(logdir)
        except OSError:
            logfile = pjoin(os.getcwd(), 'tcrm.log')

    logLevel = config.get('Logging', 'LogLevel')
    verbose = config.getboolean('Logging', 'Verbose')
    datestamp = config.getboolean('Logging', 'Datestamp')
    debug = False

    if args.verbose:
        verbose = True

    #if not verbose:
    #    logLevel = 'ERROR'
    #    verbose = True

    if args.debug:
        debug = True

    global pp
    pp = attemptParallel()
    import atexit
    atexit.register(pp.finalize)

    if pp.size() > 1 and pp.rank() > 0:
        logfile += '-' + str(pp.rank())
        verbose = False  # to stop output to console
    else:
        pass
        #codeStatus = status()
        #print __doc__ + codeStatus

    flStartLog(logfile, logLevel, verbose, datestamp)

    # Switch off minor warning messages
    import warnings
    warnings.filterwarnings("ignore", category=DeprecationWarning)
    warnings.filterwarnings("ignore", category=UserWarning, module="pytz")
    warnings.filterwarnings("ignore", category=UserWarning, module="numpy")
    warnings.filterwarnings("ignore", category=UserWarning,
                            module="matplotlib")

    warnings.filterwarnings("ignore", category=RuntimeWarning)

    if debug:
        main(configFile)
    else:
        try:
            main(configFile)
        except Exception:  # pylint: disable=W0703
            # Catch any exceptions that occur and log them (nicely):
            tblines = traceback.format_exc().splitlines()
            for line in tblines:
                log.critical(line.lstrip())
Beispiel #18
0
def run(configFile, callback=None):
    """
    Run the wind field calculations.

    :param str configFile: path to a configuration file.
    :param func callback: optional callback function to track progress.

    """

    log.info('Loading wind field calculation settings')

    # Get configuration

    config = ConfigParser()
    config.read(configFile)

    profileType = config.get('WindfieldInterface', 'profileType')
    windFieldType = config.get('WindfieldInterface', 'windFieldType')
    beta = config.getfloat('WindfieldInterface', 'beta')
    beta1 = config.getfloat('WindfieldInterface', 'beta1')
    beta2 = config.getfloat('WindfieldInterface', 'beta2')
    thetaMax = config.getfloat('WindfieldInterface', 'thetaMax')
    margin = config.getfloat('WindfieldInterface', 'Margin')
    resolution = config.getfloat('WindfieldInterface', 'Resolution')
    domain = config.get('WindfieldInterface', 'Domain')

    outputPath = config.get('Output', 'Path')
    windfieldPath = pjoin(outputPath, 'windfield')
    trackPath = pjoin(outputPath, 'tracks')

    gridLimit = None
    if config.has_option('Region', 'gridLimit'):
        gridLimit = config.geteval('Region', 'gridLimit')

    if config.has_option('WindfieldInterface', 'gridLimit'):
        gridLimit = config.geteval('WindfieldInterface', 'gridLimit')

    if config.has_section('Timeseries'):
        if config.has_option('Timeseries', 'Extract'):
            if config.getboolean('Timeseries', 'Extract'):
                from Utilities.timeseries import Timeseries
                log.debug("Timeseries data will be extracted")
                ts = Timeseries(configFile)
                timestepCallback = ts.extract
            else:

                def timestepCallback(*args):
                    """Dummy timestepCallback function"""
                    pass

    else:

        def timestepCallback(*args):
            """Dummy timestepCallback function"""
            pass

    thetaMax = math.radians(thetaMax)

    # Attempt to start the track generator in parallel
    global pp
    pp = attemptParallel()

    log.info('Running windfield generator')

    wfg = WindfieldGenerator(config=config,
                             margin=margin,
                             resolution=resolution,
                             profileType=profileType,
                             windFieldType=windFieldType,
                             beta=beta,
                             beta1=beta1,
                             beta2=beta2,
                             thetaMax=thetaMax,
                             gridLimit=gridLimit,
                             domain=domain)

    msg = 'Dumping gusts to %s' % windfieldPath
    log.info(msg)

    # Get the trackfile names and count

    files = os.listdir(trackPath)
    trackfiles = [pjoin(trackPath, f) for f in files if f.startswith('tracks')]
    nfiles = len(trackfiles)

    def progressCallback(i):
        """Define the callback function"""
        callback(i, nfiles)

    msg = 'Processing %d track files in %s' % (nfiles, trackPath)
    log.info(msg)

    # Do the work

    pp.barrier()

    wfg.dumpGustsFromTrackfiles(trackfiles, windfieldPath, timestepCallback)

    try:
        ts.shutdown()
    except NameError:
        pass

    pp.barrier()

    log.info('Completed windfield generator')
Beispiel #19
0
    config_file = args.config_file
    config = ConfigParser()
    config.read(config_file)

    logfile = config.get('Logging', 'LogFile')
    logdir = dirname(realpath(logfile))

    # If log file directory does not exist, create it
    if not isdir(logdir):
        try:
            os.makedirs(logdir)
        except OSError:
            logfile = pjoin(os.getcwd(), 'tracks2shp.log')

    logLevel = config.get('Logging', 'LogLevel')
    verbose = config.getboolean('Logging', 'Verbose')
    datestamp = config.getboolean('Logging', 'Datestamp')

    if args.verbose:
        verbose = True

    flStartLog(logfile, logLevel, verbose, datestamp)

    if args.file:
        track_file = args.file
    else:
        track_file = config.get('DataProcess', 'InputFile')

    if args.source:
        source = args.source
    else:
Beispiel #20
0
def run(configFile, callback=None):
    """
    Run the wind field calculations.

    :param str configFile: path to a configuration file.
    :param func callback: optional callback function to track progress.

    """

    log.info('Loading wind field calculation settings')

    # Get configuration

    config = ConfigParser()
    config.read(configFile)

    outputPath = config.get('Output', 'Path')
    profileType = config.get('WindfieldInterface', 'profileType')
    windFieldType = config.get('WindfieldInterface', 'windFieldType')
    beta = config.getfloat('WindfieldInterface', 'beta')
    beta1 = config.getfloat('WindfieldInterface', 'beta1')
    beta2 = config.getfloat('WindfieldInterface', 'beta2')
    thetaMax = config.getfloat('WindfieldInterface', 'thetaMax')
    margin = config.getfloat('WindfieldInterface', 'Margin')
    resolution = config.getfloat('WindfieldInterface', 'Resolution')
    domain = config.get('WindfieldInterface', 'Domain')

    windfieldPath = pjoin(outputPath, 'windfield')
    trackPath = pjoin(outputPath, 'tracks')
    windfieldFormat = 'gust-%i-%04d.nc'

    gridLimit = None
    if config.has_option('Region','gridLimit'):
        gridLimit = config.geteval('Region', 'gridLimit')

    if config.has_option('WindfieldInterface', 'gridLimit'):
        gridLimit = config.geteval('WindfieldInterface', 'gridLimit')

    if config.has_section('Timeseries'):
        if config.has_option('Timeseries', 'Extract'):
            if config.getboolean('Timeseries', 'Extract'):
                from Utilities.timeseries import Timeseries
                log.debug("Timeseries data will be extracted")
                ts = Timeseries(configFile)
                timestepCallback = ts.extract

    else:
        def timestepCallback(*args):
            """Dummy timestepCallback function"""
            pass

    thetaMax = math.radians(thetaMax)

    # Attempt to start the track generator in parallel
    global pp
    pp = attemptParallel()

    log.info('Running windfield generator')

    wfg = WindfieldGenerator(config=config,
                             margin=margin,
                             resolution=resolution,
                             profileType=profileType,
                             windFieldType=windFieldType,
                             beta=beta,
                             beta1=beta1,
                             beta2=beta2,
                             thetaMax=thetaMax,
                             gridLimit=gridLimit,
                             domain=domain)

    msg = 'Dumping gusts to %s' % windfieldPath
    log.info(msg)

    # Get the trackfile names and count

    files = os.listdir(trackPath)
    trackfiles = [pjoin(trackPath, f) for f in files if f.startswith('tracks')]
    nfiles = len(trackfiles)

    def progressCallback(i):
        """Define the callback function"""
        callback(i, nfiles)

    msg = 'Processing %d track files in %s' % (nfiles, trackPath)
    log.info(msg)

    # Do the work

    pp.barrier()

    wfg.dumpGustsFromTrackfiles(trackfiles, windfieldPath, windfieldFormat,
                                progressCallback, timestepCallback)
    try:
        ts.shutdown()
    except NameError:
        pass

    pp.barrier()

    log.info('Completed windfield generator')
Beispiel #21
0
def startup():
    """
    Parse the command line arguments and call the :func:`main`
    function.

    """
    parser = argparse.ArgumentParser()
    parser.add_argument('-c',
                        '--config_file',
                        help='Path to configuration file')
    parser.add_argument('-v',
                        '--verbose',
                        help='Verbose output',
                        action='store_true')
    parser.add_argument('-d',
                        '--debug',
                        help='Allow pdb traces',
                        action='store_true')
    args = parser.parse_args()

    configFile = args.config_file
    config = ConfigParser()
    config.read(configFile)

    rootdir = pathLocator.getRootDirectory()
    os.chdir(rootdir)

    logfile = config.get('Logging', 'LogFile')
    logdir = dirname(realpath(logfile))

    # If log file directory does not exist, create it
    if not isdir(logdir):
        try:
            os.makedirs(logdir)
        except OSError:
            logfile = pjoin(os.getcwd(), 'tcrm.log')

    logLevel = config.get('Logging', 'LogLevel')
    verbose = config.getboolean('Logging', 'Verbose')
    datestamp = config.getboolean('Logging', 'Datestamp')
    debug = False

    if args.verbose:
        verbose = True

    if args.debug:
        debug = True

    flStartLog(logfile, logLevel, verbose, datestamp)
    # Switch off minor warning messages
    import warnings
    warnings.filterwarnings("ignore", category=DeprecationWarning)
    warnings.filterwarnings("ignore", category=UserWarning, module="pytz")
    warnings.filterwarnings("ignore", category=UserWarning, module="numpy")
    warnings.filterwarnings("ignore",
                            category=UserWarning,
                            module="matplotlib")

    warnings.filterwarnings("ignore", category=RuntimeWarning)

    if debug:
        main(configFile)
    else:
        try:
            main(configFile)
        except ImportError as e:
            log.critical("Missing module: {0}".format(e.strerror))
        except Exception:  # pylint: disable=W0703
            # Catch any exceptions that occur and log them (nicely):
            tblines = traceback.format_exc().splitlines()
            for line in tblines:
                log.critical(line.lstrip())
Beispiel #22
0
    config_file = args.config_file
    config = ConfigParser()
    config.read(config_file)

    logfile = config.get('Logging', 'LogFile')
    logdir = dirname(realpath(logfile))

    # If log file directory does not exist, create it
    if not isdir(logdir):
        try:
            os.makedirs(logdir)
        except OSError:
            logfile = pjoin(os.getcwd(), 'tracks2shp.log')

    logLevel = config.get('Logging', 'LogLevel')
    verbose = config.getboolean('Logging', 'Verbose')
    datestamp = config.getboolean('Logging', 'Datestamp')

    if args.verbose:
        verbose = True

    flStartLog(logfile, logLevel, verbose, datestamp)

    if args.file:
        track_file = args.file
    else:
        track_file = config.get('DataProcess', 'InputFile')

    if args.source:
        source = args.source
    else:
Beispiel #23
0
def loadTrackFile(configFile,
                  trackFile,
                  source,
                  missingValue=0,
                  calculateWindSpeed=True):
    """
    Load TC track data from the given input file, from a specified source.
    The configFile is a configuration file that contains a section called
    'source' that describes the data.
    This returns a collection of :class:`Track` objects that contains
    the details of the TC tracks in the input file.

    :param str configFile: Configuration file with a section ``source``.
    :param str trackFile: Path to a csv-formatted file containing TC data.
    :pararm str source: Name of the source format of the TC data. There
                        *must* be a section in ``configFile`` matching
                        this string, containing the details of the format
                        of the data.
    :param missingValue: Replace all null values in the input data with
                         this value (default=0).
    :param boolean calculateWindSpeed: Calculate maximum wind speed using
                                       a pressure-wind relation described
                                       in :func:`maxWindSpeed`

    :returns: A collection of :class:`Track` objects.
              If any of the variables are not present in the input
              dataset, they are (where possible) calculated
              (date/time/windspeed), sampled from default datasets
              (e.g. environmental pressure) or set to the missing value.

    Example::

      >>> tracks = loadTrackFile('tcrm.ini', 'IBTRaCS.csv', 'IBTrACS' )

    """

    LOG.info("Loading %s" % trackFile)
    inputData = colReadCSV(configFile, trackFile, source)  #,
    #nullValue=missingValue)

    config = ConfigParser()
    config.read(configFile)

    inputSpeedUnits = config.get(source, 'SpeedUnits')
    inputPressureUnits = config.get(source, 'PressureUnits')
    inputLengthUnits = config.get(source, 'LengthUnits')
    inputDateFormat = config.get(source, 'DateFormat')

    if config.getboolean('DataProcess', 'FilterSeasons'):
        startSeason = config.getint('DataProcess', 'StartSeason')
        idx = np.where(inputData['season'] >= startSeason)[0]
        inputData = inputData[idx]

    # Determine the initial TC positions...
    indicator = getInitialPositions(inputData)

    # Sort date/time information
    if 'age' in inputData.dtype.names:
        year, month, day, hour, minute, datetimes = parseAge(
            inputData, indicator)
        timeElapsed = inputData['age']
    else:
        year, month, day, hour, minute, datetimes = parseDates(
            inputData, indicator, inputDateFormat)
        timeElapsed = getTimeElapsed(indicator, year, month, day, hour, minute)

    # Time between observations:
    dt = getTimeDelta(year, month, day, hour, minute)

    # Calculate julian days
    jdays = julianDays(year, month, day, hour, minute)

    lat = np.array(inputData['lat'], 'd')
    lon = np.mod(np.array(inputData['lon'], 'd'), 360)
    delta_lon = np.diff(lon)
    delta_lat = np.diff(lat)

    # Split into separate tracks if large jump occurs (delta_lon > 10 degrees
    # or delta_lat > 5 degrees)
    # This avoids two tracks being accidentally combined when seasons and track
    # numbers match but basins are different as occurs in the IBTrACS dataset.
    # This problem can also be prevented if the 'tcserialno' column is
    # specified.
    indicator[np.where(delta_lon > 10)[0] + 1] = 1
    indicator[np.where(delta_lat > 5)[0] + 1] = 1

    pressure = filterPressure(np.array(inputData['pressure'], 'd'),
                              inputPressureUnits, missingValue)
    try:
        windspeed = np.array(inputData['vmax'], 'd')
        novalue_index = np.where(windspeed == sys.maxint)
        windspeed = metutils.convert(windspeed, inputSpeedUnits, "mps")
        windspeed[novalue_index] = missingValue
    except (ValueError, KeyError):
        LOG.debug("No max wind speed data - all values will be zero")
        windspeed = np.zeros(indicator.size, 'f')
    assert lat.size == indicator.size
    assert lon.size == indicator.size
    assert pressure.size == indicator.size

    try:
        rmax = np.array(inputData['rmax'])
        novalue_index = np.where(rmax == missingValue)
        rmax = metutils.convert(rmax, inputLengthUnits, "km")
        rmax[novalue_index] = missingValue

    except (ValueError, KeyError):
        LOG.debug("No radius to max wind data - all values will be zero")
        rmax = np.zeros(indicator.size, 'f')

    if 'penv' in inputData.dtype.names:
        penv = np.array(inputData['penv'], 'd')
    else:
        LOG.debug("No ambient MSLP data in this input file")
        LOG.debug("Sampling data from MSLP data defined in "
                  "configuration file")
        # Warning: using sampled data will likely lead to some odd behaviour
        # near the boundary of the MSLP grid boundaries - higher resolution
        # MSLP data will decrease this unusual behaviour.

        try:
            ncfile = cnfGetIniValue(configFile, 'Input', 'MSLPFile')
        except:
            LOG.exception("No input MSLP file specified in configuration")
            raise
        time = getTime(year, month, day, hour, minute)
        penv = ltmPressure(jdays, time, lon, lat, ncfile)

    if 'poci' in inputData.dtype.names:
        poci = np.array(inputData['poci'], 'd')
    else:
        LOG.debug("Determining poci")
        eps = np.random.normal(0, scale=2.5717)
        poci = getPoci(penv, pressure, lat, jdays, eps)

    speed, bearing = getSpeedBearing(indicator,
                                     lon,
                                     lat,
                                     dt,
                                     missingValue=missingValue)

    if calculateWindSpeed:
        windspeed = maxWindSpeed(indicator, dt, lon, lat, pressure, poci)

    TCID = np.cumsum(indicator)

    data = np.empty(len(indicator),
                    dtype={
                        'names': trackFields,
                        'formats': trackTypes
                    })
    for key, value in zip(trackFields, [
            indicator, TCID, year, month, day, hour, minute, timeElapsed,
            datetimes, lon, lat, speed, bearing, pressure, windspeed, rmax,
            poci
    ]):
        data[key] = value

    tracks = []
    n = np.max(TCID)
    for i in range(1, n + 1):
        track = Track(data[TCID == i])
        track.trackId = (i, n)
        track.trackfile = trackFile
        getMinPressure(track, missingValue)
        getMaxWind(track, missingValue)
        tracks.append(track)

    return tracks