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DAMASK_EICMD
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added black list for immutable microstructures. 

now able to parse packed geom-files.
This commit is contained in:
Philip Eisenlohr 2013-06-21 21:17:03 +00:00
parent 3b4573301c
commit e53c67f0e0
1 changed files with 15 additions and 3 deletions
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18
processing/pre/geom_stretchInterfaces.py
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@ -50,14 +50,19 @@ The final geometry is assembled by selecting at each voxel that grain index for
parser.add_option('-t', '--time', dest='t', type='int', \ parser.add_option('-t', '--time', dest='t', type='int', \
help='time for curvature flow [%default]') help='time for curvature flow [%default]')
parser.add_option('-b', '--black', dest='black', action='extend', type='string', \
help='indices of stationary microstructures', metavar='<LIST>')
parser.add_option('-2', '--twodimensional', dest='twoD', action='store_true', \ parser.add_option('-2', '--twodimensional', dest='twoD', action='store_true', \
help='output geom file with two-dimensional data arrangement [%default]') help='output geom file with two-dimensional data arrangement [%default]')
parser.set_defaults(twoD = False)
parser.set_defaults(t = 1) parser.set_defaults(t = 1)
parser.set_defaults(black = [])
parser.set_defaults(twoD = False)
(options, filenames) = parser.parse_args() (options, filenames) = parser.parse_args()
options.black = map(int,options.black)
#--- setup file handles -------------------------------------------------------------------------- #--- setup file handles --------------------------------------------------------------------------
files = [] files = []
if filenames == []: if filenames == []:
@ -130,7 +135,14 @@ for file in files:
microstructure = numpy.zeros(info['grid'],'i') microstructure = numpy.zeros(info['grid'],'i')
i = 0 i = 0
for line in content: for line in content:
for item in map(int,line.split()): items = line.split()
if len(items) > 2:
if items[1].lower() == 'of': items = [int(items[2])]*int(items[0])
elif items[1].lower() == 'to': items = xrange(int(items[0]),1+int(items[2]))
else: items = map(int,items)
else: items = map(int,items)
for item in items:
microstructure[i%info['grid'][0], microstructure[i%info['grid'][0],
(i/info['grid'][0])%info['grid'][1], (i/info['grid'][0])%info['grid'][1],
i/info['grid'][0] /info['grid'][1]] = item i/info['grid'][0] /info['grid'][1]] = item
@ -143,7 +155,7 @@ for file in files:
#--- diffuse each grain separately ---------------------------------------------------------------- #--- diffuse each grain separately ----------------------------------------------------------------
for theGrain in xrange(1,1+numpy.amax(microstructure)): for theGrain in xrange(1,1+numpy.amax(microstructure)):
diffused = ndimage.filters.gaussian_filter((microstructure == theGrain).astype(float),\ diffused = ndimage.filters.gaussian_filter((microstructure == theGrain).astype(float),\
numpy.sqrt(options.t),\ {True:0.0,False:numpy.sqrt(options.t)}[theGrain in options.black],\
mode='wrap') mode='wrap')
winner = numpy.where(diffused > diffusedMax, theGrain, winner) winner = numpy.where(diffused > diffusedMax, theGrain, winner)
diffusedMax = numpy.where(diffused > diffusedMax, diffused, diffusedMax) diffusedMax = numpy.where(diffused > diffusedMax, diffused, diffusedMax)