DAMASK_EICMD/processing/post/rotateData.py

63 lines
2.1 KiB
Python
Raw Normal View History

#!/usr/bin/env python3
import os
import sys
2020-03-17 13:10:03 +05:30
from io import StringIO
from optparse import OptionParser
import damask
scriptName = os.path.splitext(os.path.basename(__file__))[0]
scriptID = ' '.join([scriptName,damask.version])
# --------------------------------------------------------------------
# MAIN
# --------------------------------------------------------------------
2019-02-17 12:30:26 +05:30
parser = OptionParser(option_class=damask.extendableOption, usage='%prog options [ASCIItable(s)]', description = """
2015-03-29 21:07:40 +05:30
Rotate vector and/or tensor column data by given angle around given axis.
""", version = scriptID)
parser.add_option('-d', '--data',
dest = 'data',
action = 'extend', metavar = '<string LIST>',
help = 'vector/tensor value(s) label(s)')
parser.add_option('-r', '--rotation',
dest = 'rotation',
type = 'float', nargs = 4, metavar = ' '.join(['float']*4),
2019-03-10 00:28:17 +05:30
help = 'axis and angle to rotate data [%default]')
parser.add_option('--degrees',
dest = 'degrees',
action = 'store_true',
2019-02-16 19:23:56 +05:30
help = 'angles are given in degrees')
2019-03-10 00:28:17 +05:30
parser.set_defaults(rotation = (1.,1.,1.,0), # no rotation about (1,1,1)
degrees = False,
)
(options,filenames) = parser.parse_args()
2020-03-17 13:10:03 +05:30
if filenames == []: filenames = [None]
if options.data is None:
parser.error('no data column specified.')
r = damask.Rotation.from_axis_angle(options.rotation,options.degrees,normalise=True)
for name in filenames:
2020-03-17 13:10:03 +05:30
damask.util.report(scriptName,name)
2020-03-17 13:10:03 +05:30
table = damask.Table.from_ASCII(StringIO(''.join(sys.stdin.read())) if name is None else name)
for data in options.data:
d = table.get(data)
if table.shapes[data] == (9,): d=d.reshape(-1,3,3)
d = r.broadcast_to(d.shape[0:1]) @ d
2020-03-17 13:10:03 +05:30
if table.shapes[data] == (9,): d=d.reshape(-1,9)
2020-03-17 13:10:03 +05:30
table.set(data,d,scriptID+' '+' '.join(sys.argv[1:]))
table.to_ASCII(sys.stdout if name is None else name)