better readable

This commit is contained in:
Martin Diehl 2019-05-25 10:45:58 +02:00
parent fc1f65c34e
commit 94f85b7f33
1 changed files with 30 additions and 77 deletions

View File

@ -1,10 +1,12 @@
#!/usr/bin/env python3
# -*- coding: UTF-8 no BOM -*-
import os,sys,math
import os
import sys
import numpy as np
from optparse import OptionParser
import damask
from io import StringIO
from optparse import OptionParser
scriptName = os.path.splitext(os.path.basename(__file__))[0]
scriptID = ' '.join([scriptName,damask.version])
@ -12,18 +14,6 @@ scriptID = ' '.join([scriptName,damask.version])
#--------------------------------------------------------------------------------------------------
# MAIN
#--------------------------------------------------------------------------------------------------
identifiers = {
'grid': ['a','b','c'],
'size': ['x','y','z'],
'origin': ['x','y','z'],
}
mappings = {
'grid': lambda x: int(x),
'size': lambda x: float(x),
'origin': lambda x: float(x),
'homogenization': lambda x: int(x),
'microstructures': lambda x: int(x),
}
parser = OptionParser(option_class=damask.extendableOption, usage='%prog option [geomfile(s)]', description = """
Positions a geometric object within the (three-dimensional) canvas of a spectral geometry description.
@ -63,9 +53,6 @@ parser.add_option( '--realspace', dest='realspace',
parser.add_option( '--invert', dest='inside',
action='store_false',
help = 'invert the volume filled by the primitive (inside/outside)')
parser.add_option('--float', dest = 'float',
action = 'store_true',
help = 'use float input')
parser.set_defaults(center = (.0,.0,.0),
fill = 0.0,
degrees = False,
@ -73,7 +60,6 @@ parser.set_defaults(center = (.0,.0,.0),
periodic = True,
realspace = False,
inside = True,
float = False,
)
(options, filenames) = parser.parse_args()
@ -87,8 +73,6 @@ elif options.quaternion is not None:
else:
rotation = damask.Rotation()
datatype = 'f' if options.float else 'i'
options.center = np.array(options.center)
options.dimension = np.array(options.dimension)
# undo logarithmic sense of exponent and generate ellipsoids for negative dimensions (backward compatibility)
@ -104,39 +88,32 @@ for name in filenames:
except: continue
damask.util.report(scriptName,name)
# --- interpret header ----------------------------------------------------------------------------
# --- loop over input files -------------------------------------------------------------------------
table.head_read()
info,extra_header = table.head_getGeom()
damask.util.report_geom(info)
if filenames == []: filenames = [None]
errors = []
if np.any(info['grid'] < 1): errors.append('invalid grid a b c.')
if np.any(info['size'] <= 0.0): errors.append('invalid size x y z.')
if errors != []:
damask.util.croak(errors)
table.close(dismiss = True)
continue
#--- read data ------------------------------------------------------------------------------------
microstructure = table.microstructure_read(info['grid'],datatype) # read microstructure
# --- do work ------------------------------------------------------------------------------------
newInfo = {
'microstructures': 0,
}
for name in filenames:
damask.util.report(scriptName,name)
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)
microstructure = geom.microstructure
options.fill = np.nanmax(microstructure)+1 if options.fill == 0 else options.fill
microstructure = microstructure.reshape(info['grid'],order='F')
origin = np.zeros(3)
for i,line in enumerate(geom.comments):
if line.lower().strip().startswith('origin'):
origin= np.array([float(line.split()[j]) for j in [2,4,6]]) # assume correct order (x,y,z)
# coordinates given in real space (default) vs voxel space
if options.realspace:
options.center -= info['origin']
options.center *= np.array(info['grid']) / np.array(info['size'])
options.dimension *= np.array(info['grid']) / np.array(info['size'])
options.center -= origin
options.center *= geom.get_grid() / geom.get_size()
options.dimension *= geom.get_grid() / geom.get_size()
grid = microstructure.shape
@ -209,35 +186,11 @@ for name in filenames:
options.fill if options.inside else microstructure,
microstructure if options.inside else options.fill)
np.seterr(**old_settings) # Reset warnings to old state
newInfo['microstructures'] = len(np.unique(microstructure))
# --- report ---------------------------------------------------------------------------------------
if (newInfo['microstructures'] != info['microstructures']):
damask.util.croak('--> microstructures: {}'.format(newInfo['microstructures']))
#--- write header ---------------------------------------------------------------------------------
table.info_clear()
table.info_append(extra_header+[
scriptID + ' ' + ' '.join(sys.argv[1:]),
"grid\ta {}\tb {}\tc {}".format(*info['grid']),
"size\tx {}\ty {}\tz {}".format(*info['size']),
"origin\tx {}\ty {}\tz {}".format(*info['origin']),
"homogenization\t{}".format(info['homogenization']),
"microstructures\t{}".format(newInfo['microstructures']),
])
table.labels_clear()
table.head_write()
table.output_flush()
# --- write microstructure information ------------------------------------------------------------
format = '%g' if options.float else '%{}i'.format(int(math.floor(math.log10(np.nanmax(microstructure))+1)))
table.data = microstructure.reshape((info['grid'][0],info['grid'][1]*info['grid'][2]),order='F').transpose()
table.data_writeArray(format,delimiter = ' ')
#--- output finalization --------------------------------------------------------------------------
table.close()
geom.microstructure = microstructure
geom.add_comment(scriptID + ' ' + ' '.join(sys.argv[1:]))
damask.util.croak(geom)
if name is None:
sys.stdout.write(str(geom.show()))
else:
geom.to_file(name)