def process_nastran(bdf_filename, fmt2, fname2, data=None, debug=True):
"""
Converts Nastran to STL/Cart3d/Tecplot
"""
assert fmt2 in ['stl', 'cart3d', 'tecplot', 'ugrid', 'nastran'], 'format2=%s' % fmt2
xref = True
if fmt2 == 'ugrid':
xref = False
model = BDF(debug=debug)
model.read_bdf(bdf_filename, xref=xref)
if data['--scale'] != 1.0:
scale = data['--scale']
data['--scale'] = 1.0
for nid, node in iteritems(model.nodes):
xyz = node.get_position()
node.xyz *= scale
node.cp = 0
del node.cp_ref
if fmt2 == 'stl':
nastran_to_stl(model, fname2, is_binary=data['--binary'])
elif fmt2 == 'cart3d':
cart3d = nastran_to_cart3d(model)
cart3d.write_cart3d(fname2)
elif fmt2 == 'tecplot':
tecplot = nastran_to_tecplot(model)
tecplot_filename = fname2
tecplot.write_tecplot(tecplot_filename, adjust_nids=False)
elif fmt2 == 'ugrid':
ugrid = nastran_to_ugrid(model, fname2)
elif fmt2 == 'nastran':
model.write_bdf(fname2, size=16)
else:
raise NotImplementedError(fmt2)
def process_nastran(bdf_filename,
fmt2,
fname2,
log,
data=None,
debug=True,
quiet=False):
"""
Converts Nastran to STL/Cart3d/Tecplot/UGRID3d
"""
assert fmt2 in ['stl', 'cart3d', 'tecplot', 'ugrid', 'nastran',
'abaqus'], 'format2=%s' % fmt2
from pyNastran.bdf.bdf import BDF
xref = True
if fmt2 == 'ugrid':
xref = False
model = BDF(log=log, debug=debug)
model.read_bdf(bdf_filename, validate=False, xref=xref)
if data['--scale'] != 1.0:
scale = data['--scale']
data['--scale'] = 1.0
for node in model.nodes.values():
node.xyz = node.get_position() * scale
node.cp = 0
del node.cp_ref
if fmt2 == 'stl':
from pyNastran.converters.nastran.nastran_to_stl import nastran_to_stl
nastran_to_stl(model, fname2, is_binary=data['--binary'])
elif fmt2 == 'cart3d':
from pyNastran.converters.nastran.nastran_to_cart3d import nastran_to_cart3d
cart3d = nastran_to_cart3d(model)
cart3d.write_cart3d(fname2)
elif fmt2 == 'tecplot':
from pyNastran.converters.nastran.nastran_to_tecplot import nastran_to_tecplot
tecplot = nastran_to_tecplot(model)
tecplot_filename = fname2
tecplot.write_tecplot(tecplot_filename, adjust_nids=False)
elif fmt2 == 'ugrid':
from pyNastran.converters.nastran.nastran_to_ugrid import nastran_to_ugrid
nastran_to_ugrid(model, fname2)
elif fmt2 == 'abaqus':
from pyNastran.converters.nastran.nastran_to_abaqus import nastran_to_abaqus
nastran_to_abaqus(model, fname2)
elif fmt2 == 'nastran':
model.write_bdf(fname2, size=16)
else:
raise NotImplementedError(
'fmt2=%s is not supported by process_nastran' % fmt2)
def process_nastran(bdf_filename, fmt2, fname2, data=None, debug=True):
"""
Converts Nastran to STL/Cart3d/Tecplot
"""
assert fmt2 in ['stl', 'cart3d', 'tecplot', 'ugrid'], 'format2=%s' % fmt2
xref = True
if fmt2 == 'ugrid':
xref = False
model = BDF(debug=debug)
model.read_bdf(bdf_filename, xref=xref)
if fmt2 == 'stl':
nastran_to_stl(model, fname2, is_binary=data['--binary'])
elif fmt2 == 'cart3d':
cart3d = nastran_to_cart3d(model)
cart3d.write_cart3d(fname2)
elif fmt2 == 'tecplot':
tecplot = nastran_to_tecplot(model)
tecplot_filename = fname2
tecplot.write_tecplot(tecplot_filename, adjust_nids=False)
elif fmt2 == 'ugrid':
ugrid = nastran_to_ugrid(model, fname2)
else:
raise NotImplementedError(fmt2)
def process_nastran(bdf_filename, fmt2, fname2, data=None, debug=True):
"""
Converts Nastran to STL/Cart3d/Tecplot/UGRID3d
"""
assert fmt2 in ['stl', 'cart3d', 'tecplot', 'ugrid',
'nastran'], 'format2=%s' % fmt2
xref = True
if fmt2 == 'ugrid':
xref = False
model = BDF(debug=debug)
model.read_bdf(bdf_filename, xref=xref)
if data['--scale'] != 1.0:
scale = data['--scale']
data['--scale'] = 1.0
for nid, node in iteritems(model.nodes):
xyz = node.get_position()
node.xyz *= scale
node.cp = 0
del node.cp_ref
if fmt2 == 'stl':
nastran_to_stl(model, fname2, is_binary=data['--binary'])
elif fmt2 == 'cart3d':
cart3d = nastran_to_cart3d(model)
cart3d.write_cart3d(fname2)
elif fmt2 == 'tecplot':
tecplot = nastran_to_tecplot(model)
tecplot_filename = fname2
tecplot.write_tecplot(tecplot_filename, adjust_nids=False)
elif fmt2 == 'ugrid':
nastran_to_ugrid(model, fname2)
elif fmt2 == 'nastran':
model.write_bdf(fname2, size=16)
else:
raise NotImplementedError(fmt2)
def test_nastran_to_stl(self):
"""tests nastran_to_stl"""
bdf_filename = os.path.join(model_path, "plate", "plate.bdf")
stl_filename = os.path.join(model_path, "plate", "plate.stl")
nastran_to_stl(bdf_filename, stl_filename, is_binary=False)
def test_nastran_to_stl(self):
"""tests nastran_to_stl"""
bdf_filename = os.path.join(model_path, 'plate', 'plate.bdf')
stl_filename = os.path.join(model_path, 'plate', 'plate.stl')
log = get_logger(log=None, level='warning', encoding='utf-8')
nastran_to_stl(bdf_filename, stl_filename, is_binary=False, log=log)
def test_nastran_to_stl(self):
"""tests nastran_to_stl"""
bdf_filename = os.path.join(model_path, 'plate', 'plate.bdf')
stl_filename = os.path.join(model_path, 'plate', 'plate.stl')
nastran_to_stl(bdf_filename, stl_filename, is_binary=False)
def test_nastran_to_stl(self):
"""tests nastran_to_stl"""
bdf_filename = os.path.join(MODEL_PATH, 'plate', 'plate.bdf')
stl_filename = os.path.join(MODEL_PATH, 'plate', 'plate.stl')
log = SimpleLogger(level='warning', encoding='utf-8')
nastran_to_stl(bdf_filename, stl_filename, is_binary=False, log=log)