64 lines
2.1 KiB
Python
Executable File
64 lines
2.1 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 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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Rotate vector and/or tensor column data by given angle around given axis.
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""", version = scriptID)
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parser.add_option('-d', '--data',
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dest = 'data',
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action = 'extend', metavar = '<string LIST>',
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help = 'vector/tensor value(s) label(s)')
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parser.add_option('-r', '--rotation',
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dest = 'rotation',
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type = 'float', nargs = 4, metavar = ' '.join(['float']*4),
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help = 'axis and angle to rotate data [%default]')
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parser.add_option('--degrees',
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dest = 'degrees',
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action = 'store_true',
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help = 'angles are given in degrees')
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parser.set_defaults(rotation = (1.,1.,1.,0), # no rotation about (1,1,1)
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degrees = False,
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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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if options.data is None:
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parser.error('no data column specified.')
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r = damask.Rotation.fromAxisAngle(options.rotation,options.degrees,normalise=True)
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for name in filenames:
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damask.util.report(scriptName,name)
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table = damask.Table.from_ASCII(StringIO(''.join(sys.stdin.read())) if name is None else name)
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for data in options.data:
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d = table.get(data)
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if table.shapes[data] == (9,): d=d.reshape(-1,3,3)
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for i,l in enumerate(d):
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d[i] = r*l
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if table.shapes[data] == (9,): d=d.reshape(-1,9)
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table.set(data,d,scriptID+' '+' '.join(sys.argv[1:]))
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table.to_ASCII(sys.stdout if name is None else name)
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