diff --git a/processing/pre/geom_rescale.py b/processing/pre/geom_rescale.py index 0e9635e24..d01b89500 100755 --- a/processing/pre/geom_rescale.py +++ b/processing/pre/geom_rescale.py @@ -27,32 +27,33 @@ class extendedOption(Option): # ----------------------- MAIN ------------------------------- identifiers = { - 'resolution': ['a','b','c'], - 'dimension': ['x','y','z'], - 'origin': ['x','y','z'], + 'grid': ['a','b','c'], + 'size': ['x','y','z'], + 'origin': ['x','y','z'], } mappings = { - 'resolution': lambda x: int(x), - 'dimension': lambda x: float(x), - 'origin': lambda x: float(x), - 'homogenization': lambda x: int(x), + '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=extendedOption, usage='%prog options [file[s]]', description = """ -Scales a geometry description independently in x, y, and z direction in terms of resolution and/or dimension. +Scales a geometry description independently in x, y, and z direction in terms of grid and/or size. """ + string.replace('$Id$','\n','\\n') ) -parser.add_option('-r', '--resolution', dest='resolution', type='int', nargs = 3, \ - help='new resolution (a,b,c)') -parser.add_option('-d', '--dimension', dest='dimension', type='float', nargs = 3, \ - help='new dimension (x,y,z)') +parser.add_option('-g', '--grid', dest='grid', type='int', nargs = 3, \ + help='a,b,c grid of hexahedral box [unchanged]') +parser.add_option('-s', '--size', dest='size', type='float', nargs = 3, \ + help='x,y,z size of hexahedral box [unchanged]') parser.add_option('-2', '--twodimensional', dest='twoD', action='store_true', \ help='output geom file with two-dimensional data arrangement') -parser.set_defaults(resolution = [0,0,0]) -parser.set_defaults(dimension = [0.0,0.0,0.0]) +parser.set_defaults(grid = [0,0,0]) +parser.set_defaults(size = [0.0,0.0,0.0]) parser.set_defaults(twoD = False) (options, filenames) = parser.parse_args() @@ -86,7 +87,7 @@ for file in files: m = re.search('(\d+)\s*head', firstline.lower()) if m: headerlines = int(m.group(1)) - headers = [firstline]+[file['input'].readline() for i in range(headerlines)] + headers = [file['input'].readline() for i in range(headerlines)] else: headerlines = 1 headers = firstline @@ -94,15 +95,20 @@ for file in files: content = file['input'].readlines() file['input'].close() - info = {'resolution': numpy.array(options.resolution), - 'dimension': numpy.array(options.dimension), - 'origin': numpy.array([0.0,0.0,0.0]), - 'homogenization': 1, - } + info = { + 'grid': numpy.array(options.grid), + 'size': numpy.array(options.size), + 'origin': numpy.zeros(3,'d'), + 'microstructures': 0, + 'homogenization': 0 + } new_header = [] + new_header.append('$Id$\n') for header in headers: headitems = map(str.lower,header.split()) + if headitems[0] == 'resolution': headitems[0] = 'grid' + if headitems[0] == 'dimension': headitems[0] = 'size' if headitems[0] in mappings.keys(): if headitems[0] in identifiers.keys(): for i in xrange(len(identifiers[headitems[0]])): @@ -110,49 +116,50 @@ for file in files: mappings[headitems[0]](headitems[headitems.index(identifiers[headitems[0]][i])+1]) else: info[headitems[0]] = mappings[headitems[0]](headitems[1]) + else: + new_header.append(header) - if numpy.all(info['resolution'] == 0): - file['croak'].write('no resolution info found.\n') + if numpy.all(info['grid'] == 0): + file['croak'].write('no grid info found.\n') continue - if numpy.all(info['dimension'] == 0.0): - file['croak'].write('no dimension info found.\n') + if numpy.all(info['size'] == 0.0): + file['croak'].write('no size info found.\n') continue - if options.resolution == [0,0,0]: - options.resolution = info['resolution'] - if options.dimension == [0.0,0.0,0.0]: - options.dimension = info['dimension'] - - file['croak'].write('resolution: %s\n'%(' x '.join(map(str,info['resolution']))) + \ - 'dimension: %s\n'%(' x '.join(map(str,info['dimension']))) + \ - 'origin: %s\n'%(' : '.join(map(str,info['origin']))) + \ - 'homogenization: %i\n'%info['homogenization']) - - new_header.append("resolution\ta %i\tb %i\tc %i\n"%( - options.resolution[0], - options.resolution[1], - options.resolution[2],)) - new_header.append("dimension\tx %f\ty %f\tz %f\n"%( - options.dimension[0], - options.dimension[1], - options.dimension[2],)) - new_header.append("origin\tx %f\ty %f\tz %f\n"%( - info['origin'][0], - info['origin'][1], - info['origin'][2],)) - new_header.append("homogenization\t%i\n"%info['homogenization']) + file['croak'].write('-- input --\n' +\ + 'grid a b c: %s\n'%(' x '.join(map(str,info['grid']))) + \ + 'size x y z: %s\n'%(' x '.join(map(str,info['size']))) + \ + 'origin x y z: %s\n'%(' : '.join(map(str,info['origin']))) + \ + 'homogenization: %i\n'%info['homogenization'] + \ + 'microstructures: %i\n'%info['microstructures']) + + if options.grid == [0,0,0]: + options.grid = info['grid'] + if options.size == [0.0,0.0,0.0]: + options.size = info['size'] - microstructure = numpy.zeros(info['resolution'],'i') + microstructure = numpy.zeros(info['grid'],'i') i = 0 for line in content: for item in map(int,line.split()): - microstructure[i%info['resolution'][0], - (i/info['resolution'][0])%info['resolution'][1], - i/info['resolution'][0] /info['resolution'][1]] = item + microstructure[i%info['grid'][0], + (i/info['grid'][0])%info['grid'][1], + i/info['grid'][0] /info['grid'][1]] = item i += 1 - + info['microstructures'] = microstructure.max() formatwidth = 1+int(math.floor(math.log10(microstructure.max()))) - + + file['croak'].write('-- output --\n' +\ + 'grid a b c: %s\n'%(' x '.join(map(str,options.grid))) + \ + 'size x y z: %s\n'%(' x '.join(map(str,options.size))) + \ + 'microstructures: %i\n'%info['microstructures']) + + new_header.append("grid\ta %i\tb %i\tc %i\n"%(options.grid[0],options.grid[1],options.grid[2],)) + new_header.append("size\tx %f\ty %f\tz %f\n"%(options.size[0],options.size[1],options.size[2],)) + new_header.append("origin\tx %f\ty %f\tz %f\n"%(info['origin'][0],info['origin'][1],info['origin'][2],)) + new_header.append("microstructures\t%i\n"%info['microstructures']) + new_header.append("homogenization\t%i\n"%info['homogenization']) + # ------------------------------------------ assemble header --------------------------------------- output = '%i\theader\n'%(len(new_header)) @@ -160,12 +167,12 @@ for file in files: # ------------------------------------- regenerate texture information ---------------------------------- - for c in xrange(options.resolution[2]): - z = int(info['resolution'][2]*(c+0.5)/options.resolution[2])%info['resolution'][2] - for b in xrange(options.resolution[1]): - y = int(info['resolution'][1]*(b+0.5)/options.resolution[1])%info['resolution'][1] - for a in xrange(options.resolution[0]): - x = int(info['resolution'][0]*(a+0.5)/options.resolution[0])%info['resolution'][0] + for c in xrange(options.grid[2]): + z = int(info['grid'][2]*(c+0.5)/options.grid[2])%info['grid'][2] + for b in xrange(options.grid[1]): + y = int(info['grid'][1]*(b+0.5)/options.grid[1])%info['grid'][1] + for a in xrange(options.grid[0]): + x = int(info['grid'][0]*(a+0.5)/options.grid[0])%info['grid'][0] output += str(microstructure[x,y,z]).rjust(formatwidth) + {True:' ',False:'\n'}[options.twoD] output += {True:'\n',False:''}[options.twoD] @@ -177,4 +184,4 @@ for file in files: file['input'].close() file['output'].close() os.rename(file['name']+'_tmp',file['name']) - \ No newline at end of file +