97 lines
3.8 KiB
Python
Executable File
97 lines
3.8 KiB
Python
Executable File
#!/usr/bin/env python3
|
|
|
|
import os
|
|
import sys
|
|
from optparse import OptionParser
|
|
|
|
import numpy as np
|
|
|
|
import damask
|
|
|
|
|
|
scriptName = os.path.splitext(os.path.basename(__file__))[0]
|
|
scriptID = ' '.join([scriptName,damask.version])
|
|
|
|
# --------------------------------------------------------------------
|
|
# MAIN
|
|
# --------------------------------------------------------------------
|
|
|
|
parser = OptionParser(option_class=damask.extendableOption, usage='%prog options [ASCIItable(s)]', description = """
|
|
Add RGB color value corresponding to TSL-OIM scheme for inverse pole figures.
|
|
|
|
""", version = scriptID)
|
|
|
|
parser.add_option('-p',
|
|
'--pole',
|
|
dest = 'pole',
|
|
type = 'float', nargs = 3, metavar = 'float float float',
|
|
help = 'lab frame direction for inverse pole figure [%default]')
|
|
parser.add_option('-s',
|
|
'--symmetry',
|
|
dest = 'symmetry',
|
|
type = 'choice', choices = damask.Symmetry.lattices[1:], metavar='string',
|
|
help = 'crystal symmetry [%default] {{{}}} '.format(', '.join(damask.Symmetry.lattices[1:])))
|
|
parser.add_option('-o',
|
|
'--orientation',
|
|
dest = 'quaternion',
|
|
metavar = 'string',
|
|
help = 'label of crystal orientation given as unit quaternion [%default]')
|
|
|
|
parser.set_defaults(pole = (0.0,0.0,1.0),
|
|
quaternion = 'orientation',
|
|
symmetry = damask.Symmetry.lattices[-1],
|
|
)
|
|
|
|
(options, filenames) = parser.parse_args()
|
|
|
|
# damask.Orientation requires Bravais lattice, but we are only interested in symmetry
|
|
symmetry2lattice={'cubic':'bcc','hexagonal':'hex','tetragonal':'bct'}
|
|
lattice = symmetry2lattice[options.symmetry]
|
|
|
|
pole = np.array(options.pole)
|
|
pole /= np.linalg.norm(pole)
|
|
|
|
# --- loop over input files ------------------------------------------------------------------------
|
|
|
|
if filenames == []: filenames = [None]
|
|
|
|
for name in filenames:
|
|
try:
|
|
table = damask.ASCIItable(name = name,
|
|
buffered = False)
|
|
except: continue
|
|
damask.util.report(scriptName,name)
|
|
|
|
# ------------------------------------------ read header ------------------------------------------
|
|
|
|
table.head_read()
|
|
|
|
# ------------------------------------------ sanity checks ----------------------------------------
|
|
|
|
if not table.label_dimension(options.quaternion) == 4:
|
|
damask.util.croak('input {} does not have dimension 4.'.format(options.quaternion))
|
|
table.close(dismiss = True) # close ASCIItable and remove empty file
|
|
continue
|
|
|
|
column = table.label_index(options.quaternion)
|
|
|
|
# ------------------------------------------ assemble header ---------------------------------------
|
|
|
|
table.info_append(scriptID + '\t' + ' '.join(sys.argv[1:]))
|
|
table.labels_append(['{}_IPF_{:g}{:g}{:g}_{sym}'.format(i+1,*options.pole,sym = options.symmetry.lower()) for i in range(3)])
|
|
table.head_write()
|
|
|
|
# ------------------------------------------ process data ------------------------------------------
|
|
|
|
outputAlive = True
|
|
while outputAlive and table.data_read(): # read next data line of ASCII table
|
|
o = damask.Orientation(np.array(list(map(float,table.data[column:column+4]))),
|
|
lattice = lattice).reduced()
|
|
|
|
table.data_append(o.IPFcolor(pole))
|
|
outputAlive = table.data_write() # output processed line
|
|
|
|
# ------------------------------------------ output finalization -----------------------------------
|
|
|
|
table.close() # close ASCII tables
|