def cmd_line_export_mcid(): # pragma: no cover
"""command line interface to export_mcids"""
from docopt import docopt
import pyNastran
msg = "Usage:\n"
msg += " bdf export_mcids IN_BDF_FILENAME [-o OUT_CSV_FILENAME] [--no_x] [--no_y]\n"
msg += ' bdf export_mcids -h | --help\n'
msg += ' bdf export_mcids -v | --version\n'
msg += '\n'
msg += "Positional Arguments:\n"
msg += " IN_BDF_FILENAME path to input BDF/DAT/NAS file\n"
msg += '\n'
msg += 'Options:\n'
msg += " -o OUT, --output OUT_CSV_FILENAME path to output CSV file\n\n"
msg += 'Data Suppression:\n'
msg += " --no_x, don't write the x axis\n"
msg += " --no_y, don't write the y axis\n"
msg += 'Info:\n'
msg += ' -h, --help show this help message and exit\n'
msg += " -v, --version show program's version number and exit\n"
if len(sys.argv) == 1:
sys.exit(msg)
ver = str(pyNastran.__version__)
#type_defaults = {
# '--nerrors' : [int, 100],
#}
data = docopt(msg, version=ver)
print(data)
size = 16
bdf_filename = data['IN_BDF_FILENAME']
csv_filename = data['--output']
if csv_filename is None:
csv_filename = 'mcids.csv'
export_xaxis = True
export_yaxis = True
if data['--no_x']:
export_xaxis = False
if data['--no_y']:
export_yaxis = False
export_mcids(bdf_filename,
csv_filename,
export_xaxis=export_xaxis,
export_yaxis=export_yaxis)
def cmd_line_export_mcids(): # pragma: no cover
"""command line interface to export_mcids"""
from docopt import docopt
import pyNastran
msg = (
'Usage:\n'
' bdf export_mcids IN_BDF_FILENAME [-o OUT_CSV_FILENAME] [--iplies PLIES] [--no_x] [--no_y]\n'
' bdf export_mcids -h | --help\n'
' bdf export_mcids -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_CSV_FILENAME path to output CSV file\n'
' --iplies PLIES the plies to export; comma separated (default=0)\n'
'\n'
'Data Suppression:\n'
" --no_x, don't write the x axis\n"
" --no_y, don't write the y axis\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(sys.argv) == 1:
sys.exit(msg)
ver = str(pyNastran.__version__)
#type_defaults = {
# '--nerrors' : [int, 100],
#}
data = docopt(msg, version=ver)
print(data)
size = 16
bdf_filename = data['IN_BDF_FILENAME']
csv_filename_in = data['--output']
if csv_filename_in is None:
csv_filename_in = 'mcids.csv'
export_xaxis = True
export_yaxis = True
if data['--no_x']:
export_xaxis = False
if data['--no_y']:
export_yaxis = False
csv_filename_base = os.path.splitext(csv_filename_in)[0]
iplies = [0]
if data['--iplies']:
iplies = data['--iplies'].split(',')
iplies = [int(iply) for iply in iplies]
print('iplies = %s' % iplies)
from pyNastran.bdf.bdf import read_bdf
model = read_bdf(bdf_filename, xref=False) #, log=log, debug=debug)
model.safe_cross_reference()
for iply in iplies:
csv_filename = csv_filename_base + '_ply=%i.csv' % iply
export_mcids(model, csv_filename,
export_xaxis=export_xaxis, export_yaxis=export_yaxis, iply=iply)
model.log.info('wrote %s' % csv_filename)
def test_shells_add(self):
"""
tests differential mass and material coordinate systems
on CQUAD4/CTRIA3 elements
"""
pid = 10
mid1 = 100
model = BDF(debug=False)
model.add_grid(1, [0., 0., 0.])
model.add_grid(2, [1., 0., 0.])
model.add_grid(3, [1., 1., 0.])
model.add_grid(4, [0., 1., 0.])
model.add_cquad4(10, pid, [1, 2, 3, 4])
model.add_ctria3(11, pid, [1, 2, 3])
mids = [100, 100, 100]
thicknesses = [0.1, 0.1, 0.1]
model.add_pcomp(pid, mids, thicknesses, thetas=[0., 45., 90.], souts=None,
nsm=0., sb=0., ft=None,
tref=0., ge=0., lam=None,
z0=None, comment='')
pid = 11
model.add_ctria3(12, pid, [1, 2, 3], theta_mcid=45., zoffset=0.,
tflag=0, T1=0.1, T2=0.1, T3=0.1, # absolute - mass=0.1*0.5=0.05
comment='')
model.add_ctria3(13, pid, [1, 2, 3], theta_mcid=1, zoffset=0.,
tflag=0, T1=0.1, T2=0.1, T3=0.1, # absolute
comment='')
model.add_cquad4(14, pid, [1, 2, 3, 4], theta_mcid=45., zoffset=0.,
tflag=0, T1=0.1, T2=0.1, T3=0.1, T4=0.1, # absolute
comment='')
model.add_cquad4(15, pid, [1, 2, 3, 4], theta_mcid=1, zoffset=0.,
tflag=1, T1=0.1, T2=0.1, T3=0.1, T4=0.1, # relative
comment='')
origin = [0., 0., 0.]
zaxis = [0., 0., 1.]
xzplane = [1., 0., 0.]
model.add_cord2r(1, origin, zaxis, xzplane, rid=0)
model.add_pshell(pid, mid1=mid1, t=2.)
e11 = 1.0
e22 = 2.0
nu12 = 0.3
model.add_mat8(mid1, e11, e22, nu12, rho=1.0)
model.validate()
model.cross_reference()
model.pop_xref_errors()
mass = model.mass_properties(element_ids=13)[0]
bdf_file = StringIO()
model.write_bdf(bdf_file)
model.uncross_reference()
model.cross_reference()
model.pop_xref_errors()
assert np.allclose(mass, 0.05), mass # t=0.1; A=0.5; nsm=0.; mass=0.05
mass = model.mass_properties(element_ids=14)[0]
bdf_file = StringIO()
model.write_bdf(bdf_file, close=False)
bdf_file.seek(0)
assert np.allclose(mass, 0.1), mass # t=0.1; A=1.0; nsm=0.; mass=0.1
csv_filename = 'mcids.csv'
export_mcids(model, csv_filename=csv_filename, eids=[12, 13],
export_xaxis=True, export_yaxis=True,
iply=0)
#with open(csv_filename, 'r') as csv_file:
#lines = csv_file.readlines()
#assert len(lines) > 0, 'lines=%s' % lines
#for line in lines:
#print(line.rstrip())
#print('-------------')
export_mcids(model, csv_filename=csv_filename, eids=[14, 15],
export_xaxis=True, export_yaxis=True,
iply=0)
model.uncross_reference()
model.safe_cross_reference()
model.uncross_reference()
os.remove(csv_filename)
#bdf_file = model.write_bdf(bdf_file)
model2 = BDF(debug=False)
model2.read_bdf(bdf_file, punch=True)
def test_export_mcids(self):
"""creates material coordinate systems"""
log = SimpleLogger(level='error')
bdf_filename = os.path.join(MODEL_PATH, 'bwb', 'bwb_saero.bdf')
csv_filename = os.path.join(MODEL_PATH, 'bwb', 'mcids.csv')
export_mcids(bdf_filename, csv_filename,
export_xaxis=True, export_yaxis=True,
iply=9, log=log, debug=False)
model = read_bdf(bdf_filename, xref=False, debug=False)
model.safe_cross_reference()
#os.remove('mcids.csv')
argv = ['bdf', 'export_mcids', bdf_filename, '-o', csv_filename, '--iplies', '0,1,2,3,4,5,6,7,8,9,10', '--no_x', '--no_y']
with self.assertRaises(DocoptExit):
# can't define both --no_x and --no_y
cmd_line(argv=argv, quiet=True)
argv = ['bdf', 'export_mcids', bdf_filename, '-o', csv_filename, '--iplies', '0,1,2,3,4,5,6,7,8,9', '--no_x']
cmd_line(argv=argv, quiet=True)
eids = [1204, 1211]
export_mcids(model, csv_filename=None, eids=eids,
export_xaxis=True, export_yaxis=True,
iply=9, log=log, debug=False)
export_mcids(model, csv_filename=None, eids=eids,
export_xaxis=True, export_yaxis=False,
iply=9, log=log, debug=False)
export_mcids(model, csv_filename=None, eids=eids,
export_xaxis=False, export_yaxis=True,
iply=9, log=log, debug=False)
with self.assertRaises(AssertionError):
# export_xaxis and export_yaxis can't both be False
export_mcids(model, csv_filename=None, eids=eids,
export_xaxis=False, export_yaxis=False,
iply=9)
with self.assertRaises(RuntimeError):
# no iply=10
export_mcids(model, csv_filename, eids=eids,
export_xaxis=True, export_yaxis=True,
iply=10)
def test_export_mcids(self):
"""creates material coordinate systems"""
bdf_filename = os.path.abspath(
os.path.join(pkg_path, '..', 'models', 'bwb', 'bwb_saero.bdf'))
csv_filename = os.path.abspath(
os.path.join(pkg_path, '..', 'models', 'bwb', 'mcids.csv'))
export_mcids(bdf_filename,
csv_filename,
export_xaxis=True,
export_yaxis=True,
iply=9,
log=log,
debug=False)
model = read_bdf(bdf_filename, xref=False, debug=False)
model.safe_cross_reference()
eids = [1204, 1211]
export_mcids(model,
csv_filename=None,
eids=eids,
export_xaxis=True,
export_yaxis=True,
iply=9,
log=log,
debug=False)
export_mcids(model,
csv_filename=None,
eids=eids,
export_xaxis=True,
export_yaxis=False,
iply=9,
log=log,
debug=False)
export_mcids(model,
csv_filename=None,
eids=eids,
export_xaxis=False,
export_yaxis=True,
iply=9,
log=log,
debug=False)
with self.assertRaises(AssertionError):
export_mcids(model,
csv_filename=None,
eids=eids,
export_xaxis=False,
export_yaxis=False,
iply=9)
with self.assertRaises(RuntimeError):
export_mcids(model,
csv_filename,
eids=eids,
export_xaxis=True,
export_yaxis=True,
iply=10)
def cmd_line_export_mcids(argv=None, quiet=False):
"""command line interface to export_mcids"""
if argv is None:
argv = sys.argv
from docopt import docopt
msg = (
'Usage:\n'
' bdf export_mcids IN_BDF_FILENAME [-o OUT_CSV_FILENAME] [--iplies PLIES] [--no_x | --no_y]\n'
' bdf export_mcids -h | --help\n'
' bdf export_mcids -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_CSV_FILENAME path to output CSV file\n'
' --iplies PLIES the plies indices to export; comma separated (default=0)\n'
'\n'
'Data Suppression:\n'
" --no_x, don't write the x axis\n"
" --no_y, don't write the y axis\n"
'\n'
'Info:\n'
' -h, --help show this help message and exit\n'
" -v, --version show program's version number and exit\n")
_filter_no_args(msg, argv, quiet=quiet)
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 = data['IN_BDF_FILENAME']
csv_filename_in = data['--output']
if csv_filename_in is None:
csv_filename_in = 'mcids.csv'
export_xaxis = True
export_yaxis = True
if data['--no_x']:
export_xaxis = False
if data['--no_y']:
export_yaxis = False
csv_filename_base = os.path.splitext(csv_filename_in)[0]
iplies = [0]
if data['--iplies']:
iplies = data['--iplies'].split(',')
iplies = [int(iply) for iply in iplies]
if not quiet: # pragma: no cover
print('iplies = %s' % iplies)
from pyNastran.bdf.bdf import read_bdf
level = 'debug' if not quiet else 'warning'
log = SimpleLogger(level=level, encoding='utf-8', log_func=None)
model = read_bdf(bdf_filename, log=log, xref=False)
model.safe_cross_reference()
for iply in iplies:
csv_filename = csv_filename_base + '_ply=%i.csv' % iply
export_mcids(model,
csv_filename,
export_xaxis=export_xaxis,
export_yaxis=export_yaxis,
iply=iply)
model.log.info('wrote %s' % csv_filename)
