def _read_mat2(self, data, n):
"""
MAT2(203,2,78) - record 3
"""
ntotal = 68 # 17*4
s = Struct(self._endian + b'i15fi')
nmaterials = (len(data) - n) // ntotal
nbig_materials = 0
for i in range(nmaterials):
edata = data[n:n+68]
out = s.unpack(edata)
if self.is_debug_file:
self.binary_debug.write(' MAT2=%s\n' % str(out))
(mid, g1, g2, g3, g4, g5, g6, rho, aj1, aj2, aj3,
tref, ge, St, Sc, Ss, mcsid) = out
#print("MAT2 = ",out)
mat = MAT2.add_op2_data(out)
if 0 < mid <= 1e8: # just a checker for out of range materials
self.add_op2_material(mat)
else:
nbig_materials += 1
self.big_materials[mid] = mat
n += ntotal
ncards = nmaterials - nbig_materials
if ncards:
self.card_count['MAT2'] = ncards
return n
def _read_mat2(self, data: bytes, n: int) -> int:
"""
MAT2(203,2,78) - record 3
"""
ndatai = len(data) - n
if ndatai % 68 == 0:
ntotal = 68 # 17*4
s = Struct(self._endian + b'i15fi')
else:
ntotal = (17 + 6) * 4
nleftover = ndatai % ntotal
s = Struct(self._endian + b'i15fi 6i')
self.log.warning(
f'unexpected MAT2 format; ndatai={ndatai} ntotal={ntotal} nmaterials={ndatai // ntotal} '
f'leftover={ndatai % ntotal}')
assert nleftover == 0, nleftover
nmaterials = ndatai // ntotal
nbig_materials = 0
for unused_i in range(nmaterials):
edata = data[n:n + ntotal]
out = s.unpack(edata)
if self.is_debug_file:
self.binary_debug.write(' MAT2=%s\n' % str(out))
if ntotal == 68:
(mid, g1, g2, g3, g4, g5, g6, rho, aj1, aj2, aj3, tref, ge, St,
Sc, Ss, mcsid) = out
mat = MAT2.add_op2_data(out)
else:
(mid, g1, g2, g3, g4, g5, g6, rho, aj1, aj2, aj3, tref, ge, St,
Sc, Ss, mcsid, *blanks) = out
mat = MAT2.add_op2_data(out)
self.log.debug(mat)
#print("MAT2 = ",out)
if 0 < mid <= 1e8: # just a checker for out of range materials
self.add_op2_material(mat)
else:
nbig_materials += 1
self.big_materials[mid] = mat
n += ntotal
ncards = nmaterials - nbig_materials
if ncards:
self.card_count['MAT2'] = ncards
return n
def readMAT2(self, data):
"""
MAT2(203,2,78) - record 3
"""
#print "reading MAT2"
while len(data) >= 68: # 17*4
data = data[68:]
out = unpack('ifffffffffffffffi', data[:68])
(mid, g1, g2, g3, g4, g5, g6, rho, aj1, aj2, aj3, TRef, ge, St, Sc,
Ss, mcsid) = out
#print "MAT2 = ",out
mat = MAT2(None, out)
if mid > 1e8 or mid < 0: # just a checker for out of range materials
self.bigMaterials[mid] = mat
else:
self.addOp2Material(mat)
def _read_mat2(self, data, n):
"""
MAT2(203,2,78) - record 3
"""
ntotal = 68 # 17*4
s = Struct(b(self._endian + 'i15fi'))
nmaterials = (len(data) - n) // ntotal
for i in range(nmaterials):
edata = data[n:n+68]
out = s.unpack(edata)
(mid, g1, g2, g3, g4, g5, g6, rho, aj1, aj2, aj3,
tref, ge, St, Sc, Ss, mcsid) = out
#print("MAT2 = ",out)
mat = MAT2.add_op2_data(out)
if 0 < mid <= 1e8: # just a checker for out of range materials
self.add_op2_material(mat)
else:
self.big_materials[mid] = mat
n += ntotal
self.card_count['MAT2'] = nmaterials
return n
def _read_mat2(self, data, n):
"""
MAT2(203,2,78) - record 3
"""
ntotal = 68 # 17*4
s = Struct(b(self._endian + 'i15fi'))
nmaterials = (len(data) - n) // ntotal
for i in range(nmaterials):
edata = data[n:n+68]
out = s.unpack(edata)
(mid, g1, g2, g3, g4, g5, g6, rho, aj1, aj2, aj3,
TRef, ge, St, Sc, Ss, mcsid) = out
#print "MAT2 = ",out
mat = MAT2.add_op2_data(out)
if mid > 1e8 or mid < 0: # just a checker for out of range materials
self.big_materials[mid] = mat
else:
self.add_op2_material(mat)
n += ntotal
self.card_count['MAT2'] = nmaterials
return n
def _readMAT2(self, data, n):
"""
MAT2(203,2,78) - record 3
"""
#print "reading MAT2"
ntotal = 68 # 17*4
s = Struct(b'i15fi')
nmaterials = (len(data) - n) // ntotal
for i in xrange(nmaterials):
edata = data[n:n+68]
out = s.unpack(edata)
(mid, g1, g2, g3, g4, g5, g6, rho, aj1, aj2, aj3,
TRef, ge, St, Sc, Ss, mcsid) = out
#print "MAT2 = ",out
mat = MAT2(None, out)
if mid > 1e8 or mid < 0: # just a checker for out of range materials
self.bigMaterials[mid] = mat
else:
self.addOp2Material(mat)
n += ntotal
self.card_count['MAT2'] = nmaterials
return n
