def test_is_binary(self):
bdf_filename = os.path.join(pkg_path, '..', 'models', 'solid_bending',
'solid_bending.bdf')
op2_filename = os.path.join(pkg_path, '..', 'models', 'solid_bending',
'solid_bending.op2')
self.assertTrue(is_binary(op2_filename))
self.assertFalse(is_binary(bdf_filename))
def read_cart3d(self, infilename, result_names=None):
"""extracts the points, elements, and Cp"""
self.infilename = infilename
self.log.info("---starting reading cart3d file...%r---" % self.infilename)
self.infilename = infilename
if is_binary(infilename):
#print "***is_binary"
self.infile = open(infilename, 'rb')
(self.nPoints, self.nElements) = self.read_header_binary()
points = self.read_points_binary(self.nPoints)
elements = self.read_elements_binary(self.nElements)
regions = self.read_regions_binary(self.nElements)
loads = {}
else:
self.infile = open(infilename, 'r')
self.read_header_ascii()
points = self.read_points_ascii()
elements = self.read_elements_ascii(bypass=False)
regions = self.read_regions_ascii(bypass=False)
loads = self.read_results_ascii(0, self.infile, result_names=result_names)
self.infile.close()
self.log.info("nPoints=%s nElements=%s" % (self.nPoints, self.nElements))
self.log.info("---finished reading cart3d file...%r---" % self.infilename)
assert self.nPoints > 0, 'nPoints=%s' % self.nPoints
assert self.nElements > 0, 'nElements=%s' % self.nElements
return (points, elements, regions, loads)
def read_stl(self, stl_filename):
self.infilename = stl_filename
self.log.info("---starting reading STL file...%r---" % self.infilename)
if is_binary(stl_filename):
self.log.debug("***is_binary")
aaa
self.infile = open(stl_filename, 'rb')
(self.nPoints, self.nElements) = self.read_header_binary()
points = self.read_points_binary(self.nPoints)
elements = self.read_elements_binary(self.nElements)
regions = self.read_regions_binary(self.nElements)
loads = {}
else:
self.infile = open(stl_filename, 'r')
self.read_ascii()
self.infile.close()
#self.log.info("nPoints=%s nElements=%s" % (self.nPoints, self.nElements))
self.log.info("---finished reading STL file...%r---" % self.infilename)
def test_is_binary(self):
self.assertTrue(is_binary(abspath("test_utils.pyc")))
self.assertFalse(is_binary(abspath("test_utils.py")))