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DAMASK_EICMD/processing/pre/geom_fromDREAM3D.py

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direct translation from DREAM.3D to DAMASK geom needs test
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#!/usr/bin/env python3
using geom class - dropped the use of the material class as it does not allow to have empty phase and crystallite. The material.config class needs a severe refurbishing (no crystallite, use orderedDict instead of hand written solution, drop of texture components). Probably best solution is to postpone this until we have a yaml/json reader for Fortran.
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import os
direct translation from DREAM.3D to DAMASK geom needs test
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from optparse import OptionParser
using geom class - dropped the use of the material class as it does not allow to have empty phase and crystallite. The material.config class needs a severe refurbishing (no crystallite, use orderedDict instead of hand written solution, drop of texture components). Probably best solution is to postpone this until we have a yaml/json reader for Fortran.
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direct translation from DREAM.3D to DAMASK geom needs test
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import damask
using geom class - dropped the use of the material class as it does not allow to have empty phase and crystallite. The material.config class needs a severe refurbishing (no crystallite, use orderedDict instead of hand written solution, drop of texture components). Probably best solution is to postpone this until we have a yaml/json reader for Fortran.
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direct translation from DREAM.3D to DAMASK geom needs test
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scriptName = os.path.splitext(os.path.basename(__file__))[0]
scriptID = ' '.join([scriptName,damask.version])
#--------------------------------------------------------------------------------------------------
# MAIN
#--------------------------------------------------------------------------------------------------
using geom class - dropped the use of the material class as it does not allow to have empty phase and crystallite. The material.config class needs a severe refurbishing (no crystallite, use orderedDict instead of hand written solution, drop of texture components). Probably best solution is to postpone this until we have a yaml/json reader for Fortran.
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parser = OptionParser(option_class=damask.extendableOption, usage='%prog options [DREAM.3Dfile(s)]', description = """
Converts DREAM.3D file. Input can be cell data (direct pointwise takeover) or grain data (individual
grains are segmented). Requires orientation data as quaternion.
direct translation from DREAM.3D to DAMASK geom needs test
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""", version = scriptID)
parser.add_option('-b','--basegroup',
using geom class - dropped the use of the material class as it does not allow to have empty phase and crystallite. The material.config class needs a severe refurbishing (no crystallite, use orderedDict instead of hand written solution, drop of texture components). Probably best solution is to postpone this until we have a yaml/json reader for Fortran.
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dest = 'basegroup',
metavar = 'string',
improved error handling/clearer messages
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help = 'name of the group in "DataContainers" containing the pointwise (and, if applicable grain average) data')
direct translation from DREAM.3D to DAMASK geom needs test
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parser.add_option('-p','--pointwise',
using geom class - dropped the use of the material class as it does not allow to have empty phase and crystallite. The material.config class needs a severe refurbishing (no crystallite, use orderedDict instead of hand written solution, drop of texture components). Probably best solution is to postpone this until we have a yaml/json reader for Fortran.
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dest = 'pointwise',
metavar = 'string',
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help = 'name of the group in "DataContainers/<basegroup>" containing pointwise data [%default]')
direct translation from DREAM.3D to DAMASK geom needs test
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parser.add_option('-a','--average',
using geom class - dropped the use of the material class as it does not allow to have empty phase and crystallite. The material.config class needs a severe refurbishing (no crystallite, use orderedDict instead of hand written solution, drop of texture components). Probably best solution is to postpone this until we have a yaml/json reader for Fortran.
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dest = 'average',
metavar = 'string',
improved error handling/clearer messages
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help = 'name of the group in "DataContainers</basegroup>" containing grain average data. '\
direct translation from DREAM.3D to DAMASK geom needs test
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+ 'Leave empty for pointwise data')
parser.add_option('--phase',
dest = 'phase',
using geom class - dropped the use of the material class as it does not allow to have empty phase and crystallite. The material.config class needs a severe refurbishing (no crystallite, use orderedDict instead of hand written solution, drop of texture components). Probably best solution is to postpone this until we have a yaml/json reader for Fortran.
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type = 'string',
metavar = 'string',
direct translation from DREAM.3D to DAMASK geom needs test
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help = 'name of the dataset containing pointwise/average phase IDs [%default]')
parser.add_option('--microstructure',
dest = 'microstructure',
using geom class - dropped the use of the material class as it does not allow to have empty phase and crystallite. The material.config class needs a severe refurbishing (no crystallite, use orderedDict instead of hand written solution, drop of texture components). Probably best solution is to postpone this until we have a yaml/json reader for Fortran.
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type = 'string',
metavar = 'string',
direct translation from DREAM.3D to DAMASK geom needs test
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help = 'name of the dataset connecting pointwise and average data [%default]')
parser.add_option('-q', '--quaternion',
dest = 'quaternion',
using geom class - dropped the use of the material class as it does not allow to have empty phase and crystallite. The material.config class needs a severe refurbishing (no crystallite, use orderedDict instead of hand written solution, drop of texture components). Probably best solution is to postpone this until we have a yaml/json reader for Fortran.
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type = 'string',
metavar='string',
direct translation from DREAM.3D to DAMASK geom needs test
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help = 'name of the dataset containing pointwise/average orientation as quaternion [%default]')
parser.set_defaults(pointwise = 'CellData',
quaternion = 'Quats',
phase = 'Phases',
microstructure = 'FeatureIds',
)
(options, filenames) = parser.parse_args()
if options.basegroup is None:
parser.error('No base group selected')
if filenames == []: parser.error('no input file specified.')
for name in filenames:
functionality for geom generation in python lib
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damask.util.report(scriptName,name)
geom = damask.Geom.load_DREAM3D(name,options.basegroup,options.pointwise)
damask.util.croak(geom)
geom.save_ASCII(os.path.splitext(name)[0]+'.geom',compress=False)