DAMASK_EICMD/processing/pre/geom_mirror.py

75 lines
2.4 KiB
Python
Raw Normal View History

#!/usr/bin/env python3
2019-05-25 12:18:44 +05:30
import os
import sys
2019-05-25 13:44:53 +05:30
from io import StringIO
2019-05-26 21:39:34 +05:30
from optparse import OptionParser
import numpy as np
2019-05-25 13:44:53 +05:30
import damask
2019-05-26 21:39:34 +05:30
scriptName = os.path.splitext(os.path.basename(__file__))[0]
scriptID = ' '.join([scriptName,damask.version])
2019-05-26 21:39:34 +05:30
#--------------------------------------------------------------------------------------------------
# MAIN
#--------------------------------------------------------------------------------------------------
parser = OptionParser(option_class=damask.extendableOption, usage='%prog options [geomfile(s)]', description = """
2019-05-26 21:39:34 +05:30
Mirror along given directions.
""", version=scriptID)
2016-09-21 21:13:07 +05:30
parser.add_option('-d','--direction',
dest = 'directions',
action = 'extend', metavar = '<string LIST>',
help = "directions in which to mirror {'x','y','z'}")
2019-05-26 21:39:34 +05:30
parser.add_option( '--double',
dest = 'double',
action = 'store_true',
help = 'double the outer layers in mirror direction')
(options, filenames) = parser.parse_args()
2016-09-21 21:13:07 +05:30
if options.directions is None:
parser.error('no direction given.')
2019-05-26 21:39:34 +05:30
validDirections = ['x','y','z']
2016-09-21 21:13:07 +05:30
if not set(options.directions).issubset(validDirections):
invalidDirections = [str(e) for e in set(options.directions).difference(validDirections)]
parser.error('invalid directions {}. '.format(*invalidDirections))
2019-05-26 21:39:34 +05:30
limits = [-2,0] if not options.double else [None,None]
if filenames == []: filenames = [None]
for name in filenames:
2019-05-25 15:26:06 +05:30
damask.util.report(scriptName,name)
2019-05-25 12:18:44 +05:30
if name is None:
virt_file = StringIO(''.join(sys.stdin.read()))
geom = damask.Geom.from_file(virt_file)
else:
geom = damask.Geom.from_file(name)
2019-05-26 21:39:34 +05:30
damask.util.croak(geom)
2019-05-25 12:18:44 +05:30
microstructure = geom.microstructure
2016-09-21 21:13:07 +05:30
if 'z' in options.directions:
2019-05-26 21:39:34 +05:30
microstructure = np.concatenate([microstructure,microstructure[:,:,limits[0]:limits[1]:-1]],2)
2016-09-21 21:13:07 +05:30
if 'y' in options.directions:
2019-05-26 21:39:34 +05:30
microstructure = np.concatenate([microstructure,microstructure[:,limits[0]:limits[1]:-1,:]],1)
2016-09-21 21:13:07 +05:30
if 'x' in options.directions:
2019-05-26 21:39:34 +05:30
microstructure = np.concatenate([microstructure,microstructure[limits[0]:limits[1]:-1,:,:]],0)
2019-05-25 12:18:44 +05:30
2019-05-26 21:39:34 +05:30
damask.util.croak(geom.update(microstructure,rescale=True))
2019-05-25 12:18:44 +05:30
geom.add_comment(scriptID + ' ' + ' '.join(sys.argv[1:]))
if name is None:
2019-05-25 15:26:06 +05:30
sys.stdout.write(str(geom.show()))
2019-05-25 12:18:44 +05:30
else:
geom.to_file(name)