69 lines
2.6 KiB
Python
Executable File
69 lines
2.6 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 io import StringIO
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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 [file[s]]', description = """
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Create seed file taking microstructure indices from given geom file.
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Indices can be black-listed or white-listed.
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""", version = scriptID)
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parser.add_option('-w',
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'--white',
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action = 'extend', metavar = '<int LIST>',
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dest = 'whitelist',
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help = 'whitelist of grain IDs')
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parser.add_option('-b',
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'--black',
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action = 'extend', metavar = '<int LIST>',
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dest = 'blacklist',
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help = 'blacklist of grain IDs')
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parser.set_defaults(whitelist = [],
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blacklist = [],
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)
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(options,filenames) = parser.parse_args()
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if filenames == []: filenames = [None]
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options.whitelist = [int(i) for i in options.whitelist]
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options.blacklist = [int(i) for i in options.blacklist]
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for name in filenames:
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damask.util.report(scriptName,name)
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geom = damask.Geom.load_ASCII(StringIO(''.join(sys.stdin.read())) if name is None else name)
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microstructure = geom.get_microstructure().reshape((-1,1),order='F')
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mask = np.logical_and(np.in1d(microstructure,options.whitelist,invert=False) if options.whitelist else \
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np.full(geom.grid.prod(),True,dtype=bool),
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np.in1d(microstructure,options.blacklist,invert=True) if options.blacklist else \
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np.full(geom.grid.prod(),True,dtype=bool))
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seeds = damask.grid_filters.cell_coord0(geom.grid,geom.size).reshape(-1,3,order='F')
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comments = geom.comments \
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+ [scriptID + ' ' + ' '.join(sys.argv[1:]),
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'grid\ta {}\tb {}\tc {}'.format(*geom.grid),
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'size\tx {}\ty {}\tz {}'.format(*geom.size),
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'origin\tx {}\ty {}\tz {}'.format(*geom.origin),
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'homogenization\t{}'.format(geom.homogenization)]
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damask.Table(seeds[mask],{'pos':(3,)},comments)\
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.add('microstructure',microstructure[mask].astype(int))\
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.save_ASCII(sys.stdout if name is None else os.path.splitext(name)[0]+'.seeds')
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