182 lines
3.9 KiB
Python
Executable File
182 lines
3.9 KiB
Python
Executable File
#!/usr/bin/env python
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import os, sys, math, re, threading, time
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from optparse import OptionParser, OptionGroup, Option, SUPPRESS_HELP
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releases = {'2010':['linux64',''],
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'2008r1':[''],
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'2007r1':[''],
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'2005r3':[''],
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}
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file = open('%s/../MSCpath'%os.path.dirname(sys.argv[0]))
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MSCpath = os.path.normpath(file.readline().strip())
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file.close()
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for release,subdirs in sorted(releases.items(),reverse=True):
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for subdir in subdirs:
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libPath = '%s/mentat%s/shlib/%s'%(MSCpath,release,subdir)
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if os.path.exists(libPath):
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sys.path.append(libPath)
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break
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else:
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continue
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break
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from py_mentat import *
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def outMentat(cmd,locals):
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if cmd[0:3] == '(!)':
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exec(cmd[3:])
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elif cmd[0:3] == '(?)':
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cmd = eval(cmd[3:])
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py_send(cmd)
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else:
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py_send(cmd)
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return
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def outStdout(cmd,locals):
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if cmd[0:3] == '(!)':
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exec(cmd[3:])
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elif cmd[0:3] == '(?)':
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cmd = eval(cmd[3:])
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print cmd
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else:
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print cmd
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return
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def output(cmds,locals,dest):
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for cmd in cmds:
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if isinstance(cmd,list):
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output(cmd,locals,dest)
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else:
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{\
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'Mentat': outMentat,\
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'Stdout': outStdout,\
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}[dest](cmd,locals)
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return
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def init():
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return ["*new_model yes",
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"*reset",
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"*select_clear",
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"*set_element_class hex8",
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"*set_nodes off",
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"*elements_solid",
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"*show_view 4",
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"*reset_view",
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"*view_perspective",
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"*redraw",
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]
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def mesh(N,d):
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return [
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"*add_nodes",
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"%f %f %f"%(0.0,0.0,0.0),
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"%f %f %f"%(0.0,0.0,d[2]),
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"%f %f %f"%(0.0,d[1],d[2]),
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"%f %f %f"%(0.0,d[1],0.0),
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"%f %f %f"%(-d[0],0.0,0.0),
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"%f %f %f"%(-d[0],0.0,d[2]),
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"%f %f %f"%(-d[0],d[1],d[2]),
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"%f %f %f"%(-d[0],d[1],0.0),
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"*add_elements",
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"1 2 3 4 5 6 7 8",
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"*sub_divisions",
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"%i %i %i"%(N[2],N[1],N[0]),
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"*subdivide_elements",
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"all_existing",
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"*set_sweep_tolerance",
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"%f"%(float(min(d))/max(N)/2.0),
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"*sweep_all",
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"*renumber_all",
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"*set_move_scale_factor x -1",
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"*move_elements",
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"all_existing",
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"*flip_elements",
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"all_existing",
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"*fill_view",
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]
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def initial_conditions(N,data):
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elements = []
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element = 0
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for line in data:
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element += 1
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phi1,phi,phi2,x,y,z,id,phase = line.split()
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id = int(id)
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if len(elements) < id:
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for i in range(id-len(elements)):
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elements.append([])
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elements[id-1].append(element)
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cmds = [\
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"*new_icond",
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"*icond_name homogenization",
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"*icond_type state_variable",
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"*icond_param_value state_var_id 2",
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"*icond_dof_value var 1",
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"*add_icond_elements",
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"all_existing",
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]
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for grain,elementList in enumerate(elements):
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cmds.append([\
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"*new_icond",
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"*icond_name microstructure_%i"%(grain+1),
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"*icond_type state_variable",
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"*icond_param_value state_var_id 3",
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"*icond_dof_value var %i"%(grain+1),
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"*add_icond_elements",
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map(str,elementList),
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"#",
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])
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return cmds
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# ----------------------- MAIN -------------------------------
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parser = OptionParser()
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parser.add_option("-p", "--port", type="int",\
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dest="port",\
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help="Mentat connection port")
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parser.add_option("-d", "--dimension", type="int", nargs=3,\
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dest="d",\
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help="physical dimension")
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parser.add_option("-N", "--subdivisions", type="int", nargs=3,\
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dest="N",\
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help="number of subdivisions")
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parser.set_defaults(d = (16,16,16))
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parser.set_defaults(N = (16,16,16))
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(options, args) = parser.parse_args()
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if not os.path.isfile(args[0]):
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parser.error("cannot open %s"%args[0])
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file = open(args[0])
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content = file.readlines()
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file.close()
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cmds = [\
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init(),
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mesh(options.N,options.d),
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initial_conditions(options.N,content),
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]
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outputLocals = {}
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if (options.port != None):
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py_connect('',options.port)
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output(cmds,outputLocals,'Mentat')
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py_disconnect()
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else:
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output(cmds,outputLocals,'Stdout')
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