def run_bdf(folder,
bdfFilename,
debug=False,
xref=True,
check=True,
punch=False,
cid=None,
meshForm='combined',
isFolder=False,
print_stats=False,
reject=False,
dynamic_vars={}):
bdfModel = str(bdfFilename)
print("bdfModel = %r" % bdfModel)
if isFolder:
bdfModel = os.path.join(test_path, folder, bdfFilename)
assert os.path.exists(bdfModel), '%r doesnt exist' % bdfModel
if reject:
fem1 = BDFReplacer(bdfModel + '.rej', debug=debug, log=None)
else:
fem1 = BDF(debug=debug, log=None)
if dynamic_vars:
fem1.set_dynamic_syntax(dynamic_vars)
fem1.log.info('starting fem1')
sys.stdout.flush()
fem2 = None
diffCards = []
try:
(outModel) = run_fem1(fem1, bdfModel, meshForm, xref, punch, cid)
(fem2) = run_fem2(bdfModel,
outModel,
xref,
punch,
reject,
debug=debug,
log=None)
(diffCards) = compare(fem1,
fem2,
xref=xref,
check=check,
print_stats=print_stats)
except KeyboardInterrupt:
sys.exit('KeyboardInterrupt...sys.exit()')
except IOError:
pass
#except AttributeError: # only temporarily uncomment this when running lots of tests
#pass
#except SyntaxError: # only temporarily uncomment this when running lots of tests
#pass
#except AssertionError: # only temporarily uncomment this when running lots of tests
#pass
except SystemExit:
sys.exit('sys.exit...')
except:
#exc_type, exc_value, exc_traceback = sys.exc_info()
#print "\n"
traceback.print_exc(file=sys.stdout)
#print msg
print("-" * 80)
raise
print("-" * 80)
return (fem1, fem2, diffCards)
def run_bdf(folder, bdf_filename, debug=False, xref=True, check=True, punch=False,
cid=None, mesh_form='combined', is_folder=False, print_stats=False,
encoding=None, sum_load=False, size=8, is_double=False,
reject=False, stop=False, nastran='', post=-1, dynamic_vars=None,
quiet=False, dumplines=False, dictsort=False, nerrors=0, dev=False):
"""
Runs a single BDF
Parameters
----------
folder : str
the folder where the bdf_filename is
bdf_filename : str
the bdf file to analyze
debug : bool, optional
run with debug logging (default=False)
xref : bool / str, optional
True : cross reference the model
False : don't cross reference the model
'safe' : do safe cross referencing
check : bool, optional
validate cards for things like mass, area, etc.
punch : bool, optional
this is a PUNCH file (no executive/case control decks)
cid : int / None, optional
convert the model grids to an alternate coordinate system (default=None; no conversion)
mesh_form : str, optional, {'combined', 'separate'}
'combined' : interspersed=True
'separate' : interspersed=False
is_folder : bool, optional
attach the test path and the folder to the bdf_filename
print_stats : bool, optional
get a nicely formatted message of all the cards in the model
sum_load : bool, optional
Sum the static loads (doesn't work for frequency-based loads)
size : int, optional, {8, 16}
The field width of the model
is_double : bool, optional
Is this a double precision model?
True : size = 16
False : six = {8, 16}
reject : bool, optional
True : all the cards are rejected
False : the model is read
nastran : str, optional
the path to nastran (default=''; no analysis)
post : int, optional
the PARAM,POST,value to run
dynamic vars : dict[str]=int / float / str / None
support OpenMDAO syntax %myvar; max variable length=7
quiet : bool; default=False
suppresses print messages
dumplines: bool; default=False
writes pyNastran_dump.bdf
dictsort : bool; default=False
writes pyNastran_dict.bdf
"""
if dynamic_vars is None:
dynamic_vars = {}
# TODO: why do we need this?
bdf_model = str(bdf_filename)
print("bdf_model = %s" % bdf_model)
if is_folder:
bdf_model = os.path.join(test_path, folder, bdf_filename)
assert os.path.exists(bdf_model), '%r doesnt exist' % bdf_model
if reject:
fem1 = BDFReplacer(bdf_model + '.rej', debug=debug, log=None)
else:
fem1 = BDF(debug=debug, log=None)
fem1.set_error_storage(nparse_errors=nerrors, stop_on_parsing_error=True,
nxref_errors=nerrors, stop_on_xref_error=True)
#fem1.set_error_storage(nparse_errors=0, stop_on_parsing_error=True,
# nxref_errors=0, stop_on_xref_error=True)
if dynamic_vars:
fem1.set_dynamic_syntax(dynamic_vars)
fem1.log.info('starting fem1')
sys.stdout.flush()
fem2 = None
diff_cards = []
try:
#nastran = 'nastran scr=yes bat=no old=no news=no '
nastran = ''
#try:
out_model, fem1 = run_fem1(fem1, bdf_model, mesh_form, xref, punch, sum_load, size,
is_double, cid, encoding=encoding)
if stop:
print('card_count:')
print('-----------')
for card_name, card_count in sorted(iteritems(fem1.card_count)):
print('key=%-8s value=%s' % (card_name, card_count))
return fem1, None, None
fem2 = run_fem2(bdf_model, out_model, xref, punch, sum_load, size, is_double, reject,
encoding=encoding, debug=debug, log=None)
diff_cards = compare(fem1, fem2, xref=xref, check=check, print_stats=print_stats, quiet=quiet)
test_get_cards_by_card_types(fem2)
#except:
#return 1, 2, 3
run_nastran(bdf_model, nastran, post, size, is_double)
except KeyboardInterrupt:
sys.exit('KeyboardInterrupt...sys.exit()')
except IOError: # only temporarily uncomment this when running lots of tests
if not dev:
raise
except CardParseSyntaxError: # only temporarily uncomment this when running lots of tests
if not dev:
raise
print('failed test because CardParseSyntaxError...ignoring')
except DuplicateIDsError: # only temporarily uncomment this when running lots of tests
if not dev:
raise
print('failed test because DuplicateIDsError...ignoring')
#except RuntimeError: # only temporarily uncomment this when running lots of tests
#if 'GRIDG' in fem1.card_count:
#print('failed test because mesh adaption (GRIDG)...ignoring')
#raise
#except AttributeError: # only temporarily uncomment this when running lots of tests
#pass
#except SyntaxError: # only temporarily uncomment this when running lots of tests
#pass
#except AssertionError: # only temporarily uncomment this when running lots of tests
#pass
except SystemExit:
sys.exit('sys.exit...')
except:
#exc_type, exc_value, exc_traceback = sys.exc_info()
#print "\n"
traceback.print_exc(file=sys.stdout)
#print msg
print("-" * 80)
raise
print("-" * 80)
return (fem1, fem2, diff_cards)
def run_bdf(folder, bdf_filename, debug=False, xref=True, check=True, punch=False,
cid=None, meshForm='combined', isFolder=False, print_stats=False,
sum_load=False, size=8, is_double=False,
reject=False, nastran='', post=-1, dynamic_vars=None):
if dynamic_vars is None:
dynamic_vars = {}
# TODO: why do we need this?
bdfModel = str(bdf_filename)
print("bdfModel = %s" % bdfModel)
if isFolder:
bdfModel = os.path.join(test_path, folder, bdf_filename)
assert os.path.exists(bdfModel), '%r doesnt exist' % bdfModel
if reject:
fem1 = BDFReplacer(bdfModel + '.rej', debug=debug, log=None)
else:
fem1 = BDF(debug=debug, log=None)
fem1.set_error_storage(nparse_errors=100, stop_on_parsing_error=True,
nxref_errors=100, stop_on_xref_error=True)
if dynamic_vars:
fem1.set_dynamic_syntax(dynamic_vars)
fem1.log.info('starting fem1')
sys.stdout.flush()
fem2 = None
diffCards = []
try:
#nastran = 'nastran scr=yes bat=no old=no news=no '
nastran = ''
#try:
outModel = run_fem1(fem1, bdfModel, meshForm, xref, punch, sum_load, size, is_double, cid)
fem2 = run_fem2(bdfModel, outModel, xref, punch, sum_load, size, is_double, reject, debug=debug, log=None)
diffCards = compare(fem1, fem2, xref=xref, check=check, print_stats=print_stats)
test_get_cards_by_card_types(fem2)
#except:
#return 1, 2, 3
run_nastran(bdfModel, nastran, post, size, is_double)
except KeyboardInterrupt:
sys.exit('KeyboardInterrupt...sys.exit()')
except IOError: # only temporarily uncomment this when running lots of tests
pass
except CardParseSyntaxError: # only temporarily uncomment this when running lots of tests
print('failed test because CardParseSyntaxError...ignoring')
pass
except DuplicateIDsError: # only temporarily uncomment this when running lots of tests
print('failed test because DuplicateIDsError...ignoring')
pass
except RuntimeError: # only temporarily uncomment this when running lots of tests
if 'GRIDG' not in fem1.card_count:
print('failed test because mesh adaption (GRIDG)...ignoring')
raise
#except AttributeError: # only temporarily uncomment this when running lots of tests
#pass
#except SyntaxError: # only temporarily uncomment this when running lots of tests
#pass
#except AssertionError: # only temporarily uncomment this when running lots of tests
#pass
except SystemExit:
sys.exit('sys.exit...')
except:
#exc_type, exc_value, exc_traceback = sys.exc_info()
#print "\n"
traceback.print_exc(file=sys.stdout)
#print msg
print("-" * 80)
raise
print("-" * 80)
return (fem1, fem2, diffCards)
def run_bdf(folder, bdfFilename, debug=False, xref=True, check=True, punch=False,
cid=None, meshForm='combined', isFolder=False, print_stats=False,
sum_load=False, size=8, precision='single',
reject=False, nastran='', dynamic_vars={}):
bdfModel = str(bdfFilename)
print("bdfModel = %s" % bdfModel)
if isFolder:
bdfModel = os.path.join(test_path, folder, bdfFilename)
assert os.path.exists(bdfModel), '%r doesnt exist' % bdfModel
if reject:
fem1 = BDFReplacer(bdfModel + '.rej', debug=debug, log=None)
else:
fem1 = BDF(debug=debug, log=None)
if dynamic_vars:
fem1.set_dynamic_syntax(dynamic_vars)
fem1.log.info('starting fem1')
sys.stdout.flush()
fem2 = None
diffCards = []
try:
(outModel) = run_fem1(fem1, bdfModel, meshForm, xref, punch, sum_load, size, precision, cid)
(fem2) = run_fem2( bdfModel, outModel, xref, punch, sum_load, size, precision, reject, debug=debug, log=None)
(diffCards) = compare(fem1, fem2, xref=xref, check=check, print_stats=print_stats)
nastran = 'nastran scr=yes bat=no old=no '
if nastran and 0:
dirname = os.path.dirname(bdfModel)
basename = os.path.basename(bdfModel).split('.')[0]
op2_model = os.path.join(dirname, 'out_%s.op2' % basename)
cwd = os.getcwd()
bdf_model2 = os.path.join(cwd, 'out_%s.bdf' % basename)
op2_model2 = os.path.join(cwd, 'out_%s.op2' % basename)
f06_model2 = os.path.join(cwd, 'out_%s.f06' % basename)
print(bdf_model2)
if os.path.exists(bdf_model2):
os.remove(bdf_model2)
# make sure we're writing an OP2
bdf = BDF()
bdf.read_bdf(outModel)
if 'POST' in bdf.params:
post = bdf.params['POST']
#print('post = %s' % post)
post.update_values(value1=-1)
#print('post = %s' % post)
else:
card = ['PARAM', 'POST', -1]
bdf.add_card(card, 'PARAM', is_list=True)
bdf.write_bdf(bdf_model2)
#os.rename(outModel, outModel2)
os.system(nastran + bdf_model2)
op2 = OP2()
if not os.path.exists(op2_model2):
raise RuntimeError('%s failed' % f06_model2)
op2.read_op2(op2_model2)
print(op2.get_op2_stats())
except KeyboardInterrupt:
sys.exit('KeyboardInterrupt...sys.exit()')
except IOError:
pass
#except AttributeError: # only temporarily uncomment this when running lots of tests
#pass
#except SyntaxError: # only temporarily uncomment this when running lots of tests
#pass
#except AssertionError: # only temporarily uncomment this when running lots of tests
#pass
except SystemExit:
sys.exit('sys.exit...')
except:
#exc_type, exc_value, exc_traceback = sys.exc_info()
#print "\n"
traceback.print_exc(file=sys.stdout)
#print msg
print("-" * 80)
raise
print("-" * 80)
return (fem1, fem2, diffCards)
