def process_ugrid(ugrid_filename, fmt2, fname2, data=None):
"""
Converts UGRID to Nastran/Cart3d/STL/Tecplot
"""
assert fmt2 in ['stl', 'nastran', 'cart3d', 'tecplot'], 'format2=%s' % fmt2
model = UGRID()
model.read_ugrid(ugrid_filename)
if fmt2 == 'nastran':
# ugrid_to_nastran(model, fname2
include_shells = True
include_solids = True
bdf_filename = fname2
model.write_bdf(bdf_filename, include_shells=include_shells, include_solids=include_solids)
elif fmt2 == 'cart3d':
include_shells = False
include_solids = True
bdf_filename = fname2 + '.bdf'
model.write_bdf(bdf_filename, include_shells=include_shells, include_solids=include_solids)
# ugrid_to_cart3d(model, fname2)
process_nastran(bdf_filename, 'cart3d', fname2, data=None)
elif fmt2 == 'stl':
include_shells = False
include_solids = True
bdf_filename = fname2 + '.bdf'
model.write_bdf(bdf_filename, include_shells=include_shells, include_solids=include_solids)
process_nastran(bdf_filename, 'cart3d', fname2, data=None)
# ugrid_to_stl(model, fname2)
elif fmt2 == 'tecplot':
# ugrid_to_tecplot(model, fname2)
tecplot = ugrid_to_tecplot(model)
element_slice(tecplot, data)
tecplot_filename = fname2
tecplot.write_tecplot(tecplot_filename)
else:
raise NotImplementedError(fmt2)
def test_ugrid_01(self):
"""tests solid_bending.bdf"""
nastran_filename1 = os.path.join(nastran_path, 'solid_bending', 'solid_bending.bdf')
ugrid_filename = os.path.join(nastran_path, 'solid_bending', 'solid_bending.b8.ugrid')
nastran_to_ugrid(nastran_filename1, ugrid_filename_out=ugrid_filename,
properties=None, check_shells=False, check_solids=True)
assert os.path.exists(ugrid_filename), ugrid_filename
nastran_filename2 = os.path.join(nastran_path, 'solid_bending', 'solid_bending2.bdf')
model = ugrid3d_to_nastran(ugrid_filename, nastran_filename2,
include_shells=True, include_solids=True,
convert_pyram_to_penta=False,
encoding=None, size=16,
is_double=False)
assert os.path.exists(nastran_filename2), nastran_filename2
#tecplot_filename1 = os.path.join(nastran_path, 'solid_bending', 'solid_bending.plt')
#ugrid3d_to_tecplot_filename(model, tecplot_filename1)
#assert os.path.exists(tecplot_filename1), tecplot_filename1
tecplot_filename2 = os.path.join(nastran_path, 'solid_bending', 'solid_bending2.plt')
tecplot = ugrid_to_tecplot(model)
tecplot.write_tecplot(tecplot_filename2, res_types=None,
is_points=True,
adjust_nids=True)
assert os.path.exists(tecplot_filename2), tecplot_filename2
def process_ugrid(ugrid_filename, fmt2, fname2, data=None):
"""
Converts UGRID to Nastran/Cart3d/STL/Tecplot
"""
assert fmt2 in ['stl', 'nastran', 'cart3d', 'tecplot'], 'format2=%s' % fmt2
read_shells = True
read_solids = True
if fmt2 in ['stl', 'cart3d']:
read_shells = True
read_solids = False
model = UGRID(read_shells=read_shells, read_solids=read_solids)
model.read_ugrid(ugrid_filename)
if fmt2 == 'nastran':
# ugrid_to_nastran(model, fname2
include_shells = True
include_solids = True
bdf_filename = fname2
model.write_bdf(bdf_filename,
include_shells=include_shells,
include_solids=include_solids)
elif fmt2 == 'cart3d':
include_shells = True
include_solids = False
bdf_filename = fname2 + '.bdf'
model.write_bdf(bdf_filename,
include_shells=include_shells,
include_solids=include_solids)
# ugrid_to_cart3d(model, fname2)
process_nastran(bdf_filename, 'cart3d', fname2, data=None)
elif fmt2 == 'stl':
include_shells = True
include_solids = False
bdf_filename = fname2 + '.bdf'
model.write_bdf(bdf_filename,
include_shells=include_shells,
include_solids=include_solids)
process_nastran(bdf_filename, 'cart3d', fname2, data=None)
# ugrid_to_stl(model, fname2)
elif fmt2 == 'tecplot':
# ugrid_to_tecplot(model, fname2)
tecplot = ugrid_to_tecplot(model)
element_slice(tecplot, data)
tecplot_filename = fname2
tecplot.write_tecplot(tecplot_filename)
else:
raise NotImplementedError(fmt2)
