82 lines
2.9 KiB
Python
Executable File
82 lines
2.9 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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from io import StringIO
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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 [geomfile(s)]', description = """
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Translate microstructure indices (shift or substitute) and/or geometry origin.
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""", version=scriptID)
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parser.add_option('-o', '--origin',
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dest = 'origin',
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type = 'float', nargs = 3, metavar = ' '.join(['float']*3),
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help = 'offset from old to new origin of grid')
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parser.add_option('-m', '--microstructure',
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dest = 'microstructure',
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type = 'int', metavar = 'int',
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help = 'offset from old to new microstructure indices (after substitution)')
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parser.add_option('-s', '--substitute',
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dest = 'substitute',
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action = 'extend', metavar = '<string LIST>',
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help = 'substitutions of microstructure indices from,to,from,to,...')
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parser.set_defaults(origin = (0.0,0.0,0.0),
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microstructure = 0,
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substitute = []
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)
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(options, filenames) = parser.parse_args()
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sub = {}
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for i in range(len(options.substitute)//2): # split substitution list into "from" -> "to"
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sub[int(options.substitute[i*2])] = int(options.substitute[i*2+1])
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if filenames == []: filenames = [None]
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for name in filenames:
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damask.util.report(scriptName,name)
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if name is None:
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virt_file = StringIO(''.join(sys.stdin.read()))
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geom = damask.Geom.from_file(virt_file)
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else:
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geom = damask.Geom.from_file(name)
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damask.util.croak(geom)
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microstructure = geom.get_microstructure()
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new = np.copy(microstructure)
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for k, v in sub.items(): new[microstructure==k] = v # substitute microstructure indices and shift
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microstructure += options.microstructure # constant shift
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for i,line in enumerate(geom.comments):
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if line.lower().strip().startswith('origin'):
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origin= np.array([float(line.split()[j]) for j in [2,4,6]]) # assume correct order (x,y,z)
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origin += np.array(origin)
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geom.comments[i] = 'origin x {} y {} z {}'.format(*origin)
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damask.util.croak(geom.update(microstructure))
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geom.add_comment(scriptID + ' ' + ' '.join(sys.argv[1:]))
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if name is None:
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sys.stdout.write(str(geom.show()))
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else:
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geom.to_file(name)
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