condensed info parsing.
added info to report new origin of grid (based on --offset).
This commit is contained in:
Philip Eisenlohr
parent
fd3d592333
commit
783e1b50e2
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@ -29,10 +29,13 @@ class extendedOption(Option):
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identifiers = {
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'resolution': ['a','b','c'],
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'dimension': ['x','y','z'],
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'origin': ['x','y','z'],
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}
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mappings = {
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'resolution': lambda x: int(x),
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'dimension': lambda x: float(x),
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'origin': lambda x: float(x),
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'homogenization': lambda x: int(x),
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}
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@ -90,49 +93,66 @@ for file in files:
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headitems = header.split()
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if headitems[0] == 'resolution': # located resolution entry
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for i in xrange(3):
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options.resolution[i] = mappings['resolution'](headitems[headitems.index(identifiers['resolution'][i])+1])
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options.resolution[i] = \
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mappings['resolution'](headitems[headitems.index(identifiers['resolution'][i])+1])
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info = {'resolution': [0,0,0],
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'dimension': [0.0,0.0,0.0],
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'origin': [0.0,0.0,0.0],
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'homogenization': 1,
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}
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resolution = [0,0,0]
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dimension = [0.0,0.0,0.0]
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new_header = []
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for header in headers:
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headitems = header.split()
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if headitems[0] == 'resolution': # located resolution entry
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for i in xrange(3):
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resolution[i] = mappings['resolution'](headitems[headitems.index(identifiers['resolution'][i])+1])
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header = "resolution\ta %i\tb %i\tc %i\n"%(options.resolution[0],options.resolution[1],options.resolution[2],)
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if headitems[0] == 'dimension': # located dimension entry
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for i in xrange(3):
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dimension[i] = mappings['dimension'](headitems[headitems.index(identifiers['dimension'][i])+1])
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header = "dimension\tx %f\ty %f\tz %f\n"%(dimension[0]/resolution[0]*options.resolution[0],
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dimension[1]/resolution[1]*options.resolution[1],
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dimension[2]/resolution[2]*options.resolution[2],)
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new_header.append(header)
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if resolution == [0,0,0]:
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headitems = map(str.lower,header.split())
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if headitems[0] in mappings.keys():
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if headitems[0] in identifiers.keys():
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for i in xrange(len(identifiers[headitems[0]])):
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info[headitems[0]][i] = \
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mappings[headitems[0]](headitems[headitems.index(identifiers[headitems[0]][i])+1])
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else:
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info[headitems[0]] = mappings[headitems[0]](headitems[1])
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if info['resolution'] == [0,0,0]:
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print 'no resolution info found.'
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sys.exit(1)
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if dimension == [0.0,0.0,0.0]:
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if info['dimension'] == [0.0,0.0,0.0]:
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print 'no dimension info found.'
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sys.exit(1)
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if file['name'] != 'STDIN':
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print 'resolution: %s'%(' x '.join(map(str,resolution)))
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print 'dimension: %s'%(' x '.join(map(str,dimension)))
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microstructure = numpy.zeros(resolution,'i')
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print 'resolution: %s'%(' x '.join(map(str,info['resolution'])))
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print 'dimension: %s'%(' x '.join(map(str,info['dimension'])))
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print 'origin: %s'%(' x '.join(map(str,info['origin'])))
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new_header.append("resolution\ta %i\tb %i\tc %i\n"%(
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options.resolution[0],
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options.resolution[1],
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options.resolution[2],))
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new_header.append("dimension\tx %f\ty %f\tz %f\n"%(
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info['dimension'][0]/info['resolution'][0]*options.resolution[0],
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info['dimension'][1]/info['resolution'][1]*options.resolution[1],
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info['dimension'][2]/info['resolution'][2]*options.resolution[2],))
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new_header.append("origin\tx %f\ty %f\tz %f\n"%(
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info['origin'][0]+info['dimension'][0]/info['resolution'][0]*options.offset[0],
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info['origin'][1]+info['dimension'][1]/info['resolution'][1]*options.offset[1],
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info['origin'][2]+info['dimension'][2]/info['resolution'][2]*options.offset[2],))
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new_header.append("homogenization\t%i\n"%info['homogenization'])
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microstructure = numpy.zeros(info['resolution'],'i')
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i = 0
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for line in content:
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for item in map(int,line.split()):
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microstructure[i%resolution[0],(i/resolution[0])%resolution[1],i/resolution[0]/resolution[1]] = item
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microstructure[i%info['resolution'][0],
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(i/info['resolution'][0])%info['resolution'][1],
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i/info['resolution'][0]/info['resolution'][1]] = item
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i += 1
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microstructure_cropped = numpy.zeros(options.resolution,'i')
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microstructure_cropped.fill({True:options.fill,False:microstructure.max()+1}[options.fill>0])
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xindex = list(set(xrange(options.offset[0],options.offset[0]+options.resolution[0])) & set(xrange(resolution[0])))
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yindex = list(set(xrange(options.offset[1],options.offset[1]+options.resolution[1])) & set(xrange(resolution[1])))
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zindex = list(set(xrange(options.offset[2],options.offset[2]+options.resolution[2])) & set(xrange(resolution[2])))
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xindex = list(set(xrange(options.offset[0],options.offset[0]+options.resolution[0])) & set(xrange(info['resolution'][0])))
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yindex = list(set(xrange(options.offset[1],options.offset[1]+options.resolution[1])) & set(xrange(info['resolution'][1])))
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zindex = list(set(xrange(options.offset[2],options.offset[2]+options.resolution[2])) & set(xrange(info['resolution'][2])))
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translate_x = [i - options.offset[0] for i in xindex]
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translate_y = [i - options.offset[1] for i in yindex]
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translate_z = [i - options.offset[2] for i in zindex]
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@ -142,7 +162,8 @@ for file in files:
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# ------------------------------------------ assemble header ---------------------------------------
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output = ''.join(new_header)
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output = '%i\theader\n'%(len(new_header))
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output += ''.join(new_header)
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# ------------------------------------- regenerate texture information ----------------------------------
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