DAMASK_EICMD/processing/post/vtk_addData.py

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#!/usr/bin/env python3
import os
import sys
from io import StringIO
from optparse import OptionParser
2020-03-19 16:21:30 +05:30
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 scalars/vectors, tensors, and/or a RGB tuples from ASCIItable '
+ 'to existing VTK file (.vtr/.vtu/.vtp).',
version = scriptID)
parser.add_option( '--vtk',
dest = 'vtk',
type = 'string', metavar = 'string',
help = 'VTK file name')
parser.add_option('-d', '--data',
dest = 'data',
action = 'extend', metavar = '<string LIST>',
help = 'scalar/vector value(s) label(s)')
parser.add_option('-t', '--tensor',
dest = 'tensor',
action = 'extend', metavar = '<string LIST>',
help = 'tensor (3x3) value label(s)')
parser.add_option('-c', '--color',
dest = 'color',
action = 'extend', metavar = '<string LIST>',
help = 'RGB color tuple label')
parser.set_defaults(data = [],
tensor = [],
color = [],
)
(options, filenames) = parser.parse_args()
if filenames == []: filenames = [None]
if not options.vtk:
parser.error('No VTK file specified.')
for name in filenames:
damask.util.report(scriptName,name)
table = damask.Table.from_ASCII(StringIO(''.join(sys.stdin.read())) if name is None else name)
vtk = damask.VTK.from_file(options.vtk)
for data in options.data+options.tensor:
vtk.add(table.get(data),data)
for color in options.color:
vtk.add((table.get(color)*255).astype(np.uint8),color)
vtk.write(options.vtk)