def test_split_cbars_by_pin_flag_1(self):
"""null pin flag test"""
bdf_filename = os.path.abspath(
os.path.join(pkg_path, '..', 'models', 'sol_101_elements', 'static_solid_shell_bar.bdf'))
split_cbars_by_pin_flag(bdf_filename, pin_flags_filename='pin_flags.csv',
bdf_filename_out='pin_flags.bdf', debug=False)
os.remove('pin_flags.csv')
os.remove('pin_flags.bdf')
def test_split_cbars_by_pin_flag_1(self):
"""null pin flag test"""
bdf_filename = os.path.join(MODEL_PATH, 'sol_101_elements', 'static_solid_shell_bar.bdf')
split_cbars_by_pin_flag(bdf_filename, pin_flags_filename='pin_flags.csv',
bdf_filename_out='pin_flags.bdf', debug=False)
os.remove('pin_flags.csv')
os.remove('pin_flags.bdf')
argv = ['bdf', 'split_cbars_by_pin_flags', bdf_filename, '-o', 'pin_flags.bdf', '-p', 'pin_flags.csv']
cmd_line(argv=argv, quiet=True)
os.remove('pin_flags.csv')
os.remove('pin_flags.bdf')
def cmd_line_split_cbars_by_pin_flag(argv=None, quiet=False):
"""command line interface to split_cbars_by_pin_flag"""
if argv is None:
argv = sys.argv
from docopt import docopt
import pyNastran
msg = (
'Usage:\n'
' bdf split_cbars_by_pin_flags IN_BDF_FILENAME [-o OUT_BDF_FILENAME] [-p PIN_FLAGS_CSV_FILENAME]\n'
' bdf split_cbars_by_pin_flags -h | --help\n'
' bdf split_cbars_by_pin_flags -v | --version\n'
'\n'
"Positional Arguments:\n"
" IN_BDF_FILENAME path to input BDF/DAT/NAS file\n"
'\n'
'Options:\n'
" -o OUT, --output OUT_BDF_FILENAME path to output BDF file\n"
" -p PIN, --pin PIN_FLAGS_CSV_FILENAME path to pin_flags_csv file\n\n"
'Info:\n'
' -h, --help show this help message and exit\n'
" -v, --version show program's version number and exit\n"
)
if len(argv) == 1:
sys.exit(msg)
ver = str(pyNastran.__version__)
#type_defaults = {
# '--nerrors' : [int, 100],
#}
data = docopt(msg, version=ver, argv=argv[1:])
if not quiet: # pragma: no cover
print(data)
size = 16
bdf_filename_in = data['IN_BDF_FILENAME']
bdf_filename_out = data['--output']
if bdf_filename_out is None:
bdf_filename_out = 'model_new.bdf'
pin_flags_filename = data['--pin']
if pin_flags_filename is None:
pin_flags_filename = 'pin_flags.csv'
split_cbars_by_pin_flag(bdf_filename_in, pin_flags_filename=pin_flags_filename,
bdf_filename_out=bdf_filename_out)
def test_split_cbars_by_pin_flag_2(self):
"""real pin flag test"""
lines = [
'SOL 101\n',
'CEND\n',
'SUBCASE 10\n',
' LOAD = 10\n',
' SPC = 123456\n',
' DISP(PLOT) = ALL\n',
' STRESS(PLOT) = ALL\n',
'BEGIN BULK\n',
'ENDDATA',
]
model = BDF(debug=False)
with self.assertRaises(NotImplementedError):
model.read_bdf(bdf_filename=lines, validate=True, xref=True,
punch=False, read_includes=True,
encoding=None)
model.add_grid(1, [0., 0., 0.])
model.add_grid(2, [1., 0., 0.])
model.add_grid(3, [2., 0., 0.])
model.add_grid(4, [3., 0., 0.])
pid = 1000
mid = 1000
Type = 'BAR'
dim = [1., 2.]
model.add_pbarl(pid, mid, Type, dim)
E = 3.0e7
G = 3.0e6
nu = None
model.add_mat1(mid, E, G, nu)
x = [0., 1., 0.]
g0 = None
model.add_cbar(1, pid, [1, 2], x, g0, offt='GGG', pa=0, pb=0,
wa=None, wb=None, comment='reaction')
model.add_cbar(2, pid, [2, 3], x, g0, offt='GGG', pa=0, pb=456,
wa=None, wb=None, comment='End B')
model.add_cbar(3, pid, [3, 4], x, g0, offt='GGG', pa=456, pb=0,
wa=None, wb=None, comment='End A')
sid = 10
node = 4
mag = 1.
xyz = [1., 1., 0.]
model.add_force(sid, node, mag, xyz)
model.add_spc1(123456, '123456', 1)
model.validate()
bdf_file = StringIO()
bdf_file.writelines(lines)
bdf_file.seek(0)
model.read_bdf(bdf_filename=bdf_file, validate=True, xref=False,
punch=False, read_includes=True,
encoding=None)
#model.write_bdf('spike.bdf')
split_cbars_by_pin_flag(model, pin_flags_filename='pin_flags.csv',
bdf_filename_out='pin_flags.bdf', debug=False)
os.remove('pin_flags.csv')
os.remove('pin_flags.bdf')
