DAMASK_EICMD/processing/pre/geom_fromScratch.py

75 lines
2.5 KiB
Python
Executable File

#!/usr/bin/env python3
# -*- coding: UTF-8 no BOM -*-
import os
import sys
import numpy as np
import damask
from optparse import OptionParser
scriptName = os.path.splitext(os.path.basename(__file__))[0]
scriptID = ' '.join([scriptName,damask.version])
# --------------------------------------------------------------------
# MAIN
# --------------------------------------------------------------------
parser = OptionParser(option_class=damask.extendableOption, usage='%prog option(s) [geomfile(s)]', description = """
Generate homogeneous geometry.
""", version = scriptID)
parser.add_option('-g',
'--grid',
dest = 'grid',
type = 'string', nargs = 3, metavar = ' '.join(['string']*3),
help = 'a,b,c grid of hexahedral box %default')
parser.add_option('-s',
'--size',
dest = 'size',
type = 'float', nargs = 3, metavar = ' '.join(['float']*3),
help = 'x,y,z of geometry size %default')
parser.add_option('-o',
'--origin',
dest = 'origin',
type = 'float', nargs = 3, metavar = ' '.join(['float']*3),
help = 'x,y,z of geometry origin %default')
parser.add_option('--homogenization',
dest = 'homogenization',
type = 'int', metavar = 'int',
help = 'homogenization index [%default]')
parser.add_option('-f',
'--fill',
dest = 'fill',
type = 'float', metavar = 'float',
help = 'microstructure index [%default]')
parser.set_defaults(grid = [16,16,16],
size = [1.,1.,1.],
origin = [0.,0.,0.],
homogenization = 1,
fill = 1,
)
(options, filenames) = parser.parse_args()
dtype = float if np.isnan(options.fill) or int(options.fill) != options.fill else int
grid = list(map( int,options.grid))
size = list(map(float,options.size))
origin = list(map(float,options.origin))
homogenization = int(options.homogenization)
fill = float(options.fill)
damask.util.report(scriptName,'')
geom = damask.Geom(microstructure=(fill * np.ones(grid)).astype(dtype),
size=size,
origin=origin,
homogenization=homogenization,
comments=scriptID + ' ' + ' '.join(sys.argv[1:]))
damask.util.croak(geom)
sys.stdout.write(str(geom.show()))