114 lines
4.4 KiB
Python
Executable File
114 lines
4.4 KiB
Python
Executable File
#!/usr/bin/env python3
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import os
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import sys
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from optparse import OptionParser
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import numpy as np
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import damask
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scriptName = os.path.splitext(os.path.basename(__file__))[0]
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scriptID = ' '.join([scriptName,damask.version])
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# --------------------------------------------------------------------
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# MAIN
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# --------------------------------------------------------------------
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parser = OptionParser(option_class=damask.extendableOption, usage='%prog options [ASCIItable(s)]', description = """
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Add data in column(s) of mapped ASCIItable selected from the row indexed by the value in a mapping column.
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Row numbers start at 1.
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""", version = scriptID)
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parser.add_option('--index',
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dest = 'index',
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type = 'string', metavar = 'string',
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help = 'column label containing row index')
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parser.add_option('-o','--offset',
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dest = 'offset',
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type = 'int', metavar = 'int',
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help = 'constant offset for index column value [%default]')
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parser.add_option('-l','--label',
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dest = 'label',
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action = 'extend', metavar = '<string LIST>',
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help = 'column label(s) to be appended')
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parser.add_option('-a','--asciitable',
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dest = 'asciitable',
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type = 'string', metavar = 'string',
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help = 'indexed ASCIItable')
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parser.set_defaults(offset = 0,
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)
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(options,filenames) = parser.parse_args()
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if options.label is None:
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parser.error('no data columns specified.')
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if options.index is None:
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parser.error('no index column given.')
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# ------------------------------------------ process indexed ASCIItable ---------------------------
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if options.asciitable is not None and os.path.isfile(options.asciitable):
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indexedTable = damask.ASCIItable(name = options.asciitable,
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buffered = False,
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readonly = True)
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indexedTable.head_read() # read ASCII header info of indexed table
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missing_labels = indexedTable.data_readArray(options.label)
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indexedTable.close() # close input ASCII table
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if len(missing_labels) > 0:
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damask.util.croak('column{} {} not found...'.format('s' if len(missing_labels) > 1 else '',', '.join(missing_labels)))
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else:
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parser.error('no indexed ASCIItable given.')
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# --- loop over input files -------------------------------------------------------------------------
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if filenames == []: filenames = [None]
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for name in filenames:
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try: table = damask.ASCIItable(name = name,
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buffered = False)
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except: continue
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damask.util.report(scriptName,name)
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# ------------------------------------------ read header ------------------------------------------
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table.head_read()
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# ------------------------------------------ sanity checks ----------------------------------------
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errors = []
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indexColumn = table.label_index(options.index)
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if indexColumn < 0: errors.append('index column {} not found.'.format(options.index))
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if errors != []:
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damask.util.croak(errors)
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table.close(dismiss = True)
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continue
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# ------------------------------------------ assemble header --------------------------------------
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table.info_append(scriptID + '\t' + ' '.join(sys.argv[1:]))
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table.labels_append(indexedTable.labels(raw = True)) # extend ASCII header with new labels
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table.head_write()
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# ------------------------------------------ process data ------------------------------------------
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outputAlive = True
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while outputAlive and table.data_read(): # read next data line of ASCII table
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try:
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table.data_append(indexedTable.data[int(round(float(table.data[indexColumn])))+options.offset-1]) # add all mapped data types
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except IndexError:
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table.data_append(np.nan*np.ones_like(indexedTable.data[0]))
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outputAlive = table.data_write() # output processed line
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# ------------------------------------------ output finalization -----------------------------------
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table.close() # close ASCII tables
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