def test_nastran_to_cart3d_02(self):
log = get_logger(level='warning', encoding='utf-8')
lines = ('SOL 101\n'
'CEND\n'
'BEGIN BULK\n'
'GRID,1,,1.0,0.,0.\n'
'GRID,2,,1.0,1.,0.\n'
'GRID,19,,0.0,1.,0.\n'
'CTRIA3,10,100,1,2,19\n'
'PSHELL,100,1000,0.1\n'
'MAT1,1000,3.0e7,,0.3\n'
'ENDDATA\n')
bdf_filename = os.path.join(model_path, 'test02.bdf')
cart3d_filename = os.path.join(model_path, 'test02.tri')
cart3d_filename_out = os.path.join(model_path, 'test02_out.tri')
with open(bdf_filename, 'w') as bdf_file:
bdf_file.write(lines)
nastran_to_cart3d_filename(bdf_filename, cart3d_filename, log=log)
model = Cart3D(log=log)
model.read_cart3d(cart3d_filename)
model.write_cart3d(cart3d_filename_out)
test = Cart3dGUI()
test.log = log
test.model.load_cart3d_geometry(cart3d_filename)
os.remove(bdf_filename)
os.remove(cart3d_filename)
os.remove(cart3d_filename_out)
def test_nastran_to_ugrid_01(self):
bdf_filename = os.path.join(MODEL_PATH, 'solid_bending', 'solid_bending.bdf')
size = 8
debug = False
log = get_logger(log=None, level='warning', encoding='utf-8')
model = read_bdf(bdf_filename, log=log, debug=debug)
#log = model.log
#model.get_element_faces()
skin_bdf_filename = os.path.join(MODEL_PATH, 'solid_bending', 'solid_skin.bdf')
model.write_skin_solid_faces(skin_bdf_filename, write_solids=True,
write_shells=True,
size=size, is_double=False, encoding=None)
bdf_model = read_bdf(skin_bdf_filename, log=log, debug=debug)
ugrid_filename_out = os.path.join(MODEL_PATH, 'solid_bending', 'solid_skin.b8.ugrid')
ugrid_filename_out2 = os.path.join(MODEL_PATH, 'solid_bending', 'solid_skin2.b8.ugrid')
nastran_to_ugrid(bdf_model, ugrid_filename_out, properties=None,
check_shells=True, check_solids=True)
ugrid = read_ugrid(ugrid_filename_out, encoding=None, log=log,
debug=debug)
skin_bdf_filename2 = os.path.join(MODEL_PATH, 'solid_bending', 'solid_skin2.bdf')
skin_cart3d_filename = os.path.join(MODEL_PATH, 'solid_bending', 'solid_skin2.tri')
skin_cart3d_filename3 = os.path.join(MODEL_PATH, 'solid_bending', 'solid_skin3.tri')
skin_stl_filename3 = os.path.join(MODEL_PATH, 'solid_bending', 'solid_skin3.stl')
#msg += " format_converter nastran <INPUT> <format2> <OUTPUT> [-o <OP2>] --no_xref\n"
#msg += " format_converter <format1> <INPUT> tecplot <OUTPUT> [-r RESTYPE...] [-b] [--block] [-x <X>] [-y <Y>] [-z <Z>] [--scale SCALE]\n"
#msg += " format_converter <format1> <INPUT> stl <OUTPUT> [-b] [--scale SCALE]\n"
#msg += " format_converter cart3d <INPUT> <format2> <OUTPUT> [-b] [--scale SCALE]\n"
#msg += " format_converter <format1> <INPUT> <format2> <OUTPUT> [--scale SCALE]\n"
argv = ['format_converter', 'nastran', bdf_filename, 'ugrid', ugrid_filename_out2]
with self.assertRaises(RuntimeError):
cmd_line_format_converter(argv=argv, quiet=True)
#argv = ['format_converter', 'nastran', bdf_filename, 'cart3d', skin_cart3d_filename3]
#cmd_line_format_converter(argv=argv)
#argv = ['format_converter', 'nastran', bdf_filename, 'stl', skin_stl_filename3]
#cmd_line_format_converter(argv=argv)
ugrid.write_bdf(skin_bdf_filename2, include_shells=True, include_solids=True,
convert_pyram_to_penta=True, encoding=None,
size=size, is_double=False)
read_bdf(skin_bdf_filename2, log=log, debug=debug)
with self.assertRaises(AssertionError):
nastran_to_cart3d_filename(skin_bdf_filename2, skin_cart3d_filename)
ugrid.write_bdf(skin_bdf_filename2, include_shells=True, include_solids=False,
convert_pyram_to_penta=True, encoding=None,
size=size, is_double=False)
nastran_to_cart3d_filename(skin_bdf_filename2, skin_cart3d_filename)
read_cart3d(skin_cart3d_filename, log=log)
os.remove(ugrid_filename_out)
os.remove(skin_bdf_filename)
os.remove(skin_bdf_filename2)
def test_nastran_to_cart3d_01(self):
lines = (
'SOL 101\n'
'CEND\n'
'BEGIN BULK\n'
'GRID,1,,1.0,0.,0.\n'
'GRID,2,,1.0,1.,0.\n'
'GRID,3,,0.0,1.,0.\n'
'CTRIA3,10,100,1,2,3\n'
'PSHELL,100,1000,0.1\n'
'MAT1,1000,3.0e7,,0.3\n'
'ENDDATA\n'
)
bdf_filename = os.path.join(model_path, 'test01.bdf')
cart3d_filename = os.path.join(model_path, 'test01.tri')
cart3d_filename_out = os.path.join(model_path, 'test01_out.tri')
with open(bdf_filename, 'w') as f:
f.write(lines)
nastran_to_cart3d_filename(bdf_filename, cart3d_filename)
model = Cart3D()
model.read_cart3d(cart3d_filename)
model.write_cart3d(cart3d_filename_out)
test = Cart3dGUI()
test.load_cart3d_geometry(cart3d_filename, dirname=None)
def main(): # pragma: no cover
bdf_filename = 'bay.bdf'
bc_file = 'bc'
bdf_filename2 = 'bay2.bdf'
cart3d_filename = 'bay.i.tri'
stl_filename = 'bay.stl'
#in_format = 'nastran'
flip_normals = True
volume_bdfname = 'bay.vol.bdf'
module = __import__(bc_file)
pid_map = module.__dict__['pid_map']
boundary_conditions = module.__dict__['boundary_conditions']
#print(dir(module))
#e = execfile(bc_file, globals(), locals())
#print(globals())
#print(dir(e))
pid_map
boundary_conditions
assert isinstance(pid_map, dict)
assert isinstance(boundary_conditions, dict)
get_bcs(bdf_filename, pid_map, boundary_conditions, log=None)
#if flip_normals:
#bdf = BDF(debug=False)
#bdf.read_bdf(bdf_filename, xref=False)
#bdf.flip_normals()
#bdf.write_bdf(bdf_filename2)
#del bdf
#else:
#bdf_filename2 = bdf_filename
if 0:
nastran_to_cart3d_filename(bdf_filename, cart3d_filename, log=log)
cart3d_to_stl_filename(cart3d_filename, stl_filename, log=log)
else:
nastran_to_stl_filename(bdf_filename, stl_filename, log=log)
stl_to_nastran_filename(stl_filename, bdf_filename2, log=log)
print('----------')
#nastran_to_cart3d(bdf_filename2, cart3d_filename)
#cart3d = Cart3d()
#cart3d.read_cart3d(cart3d_filename)
stl = STL()
stl.read_stl(stl_filename)
if flip_normals:
stl.flip_normals()
stl.project_boundary_layer(stl.nodes, stl.elements, volume_bdfname)
def main():
bdf_filename = 'bay.bdf'
bc_file = 'bc'
bdf_filename2 = 'bay2.bdf'
cart3d_filename = 'bay.i.tri'
stl_filename = 'bay.stl'
#in_format = 'nastran'
flip_normals = True
volume_bdfname = 'bay.vol.bdf'
module = __import__(bc_file)
pid_map = module.__dict__['pid_map']
boundary_conditions = module.__dict__['boundary_conditions']
#print(dir(module))
#e = execfile(bc_file, globals(), locals())
#print(globals())
#print(dir(e))
pid_map
boundary_conditions
assert isinstance(pid_map, dict)
assert isinstance(boundary_conditions, dict)
get_bcs(bdf_filename, pid_map, boundary_conditions, log=None)
#if flip_normals:
#bdf = BDF()
#bdf.read_bdf(bdf_filename, xref=False)
#bdf.flip_normals()
#bdf.write_bdf(bdf_filename2)
#del bdf
#else:
#bdf_filename2 = bdf_filename
if 0:
nastran_to_cart3d_filename(bdf_filename, cart3d_filename, log=log)
cart3d_to_stl_filename(cart3d_filename, stl_filename, log=log)
else:
nastran_to_stl_filename(bdf_filename, stl_filename, log=log)
stl_to_nastran_filename(stl_filename, bdf_filename2, log=log)
print("----------")
#nastran_to_cart3d(bdf_filename2, cart3d_filename)
#cart3d = Cart3dReader()
#cart3d.read_cart3d(cart3d_filename)
stl = STLReader()
stl.read_stl(stl_filename)
if flip_normals:
stl.flip_normals()
stl.project_boundary_layer(stl.nodes, stl.elements, volume_bdfname)
def test_nastran_to_cart3d_02(self):
lines = ('SOL 101\n'
'CEND\n'
'BEGIN BULK\n'
'GRID,1,,1.0,0.,0.\n'
'GRID,2,,1.0,1.,0.\n'
'GRID,19,,0.0,1.,0.\n'
'CTRIA3,10,100,1,2,19\n'
'PSHELL,100,1000,0.1\n'
'MAT1,1000,3.0e7,,0.3\n'
'ENDDATA\n')
bdf_filename = os.path.join(model_path, 'test02.bdf')
cart3d_filename = os.path.join(model_path, 'test02.tri')
cart3d_filename_out = os.path.join(model_path, 'test02_out.tri')
with open(bdf_filename, 'w') as f:
f.write(lines)
nastran_to_cart3d_filename(bdf_filename, cart3d_filename)
model = Cart3D()
model.read_cart3d(cart3d_filename)
model.write_cart3d(cart3d_filename_out)
test = Cart3dGUI()
test.load_cart3d_geometry(cart3d_filename, dirname=None)
