from __future__ import (nested_scopes, generators, division, absolute_import,
print_function, unicode_literals)
import numpy as np
from numpy import zeros
from pyNastran.utils.numpy_utils import integer_types
from pyNastran.op2.tables.oes_stressStrain.real.oes_objects import StressObject, StrainObject, OES_Object
from pyNastran.f06.f06_formatting import write_imag_floats_13e, write_float_13e
[docs]class ComplexTriaxStressArray(OES_Object):
def __init__(self, data_code, is_sort1, isubcase, dt):
OES_Object.__init__(self, data_code, isubcase, apply_data_code=False) ## why???
self.element_node = None
#self.code = [self.format_code, self.sort_code, self.s_code]
#self.ntimes = 0 # or frequency/mode
#self.ntotal = 0
#self.itime = 0
self.nelements = 0 # result specific
if is_sort1:
pass
else:
raise NotImplementedError('SORT2')
@property
def is_real(self):
return False
@property
def is_complex(self):
return True
[docs] def build(self):
"""sizes the vectorized attributes of the ComplexPlateArray"""
if not hasattr(self, 'subtitle'):
self.subtitle = self.data_code['subtitle']
nnodes = self.get_nnodes()
#self.names = []
#self.nelements //= nnodes
self.nelements //= self.ntimes
#print('element_type=%r ntimes=%s nelements=%s nnodes=%s ntotal=%s subtitle=%s' % (
#self.element_type, self.ntimes, self.nelements, nnodes, self.ntotal, self.subtitle))
self.ntotal = self.nelements * nnodes * 2
#self.ntotal
self.itime = 0
self.ielement = 0
self.itotal = 0
self.is_built = True
#print('ntotal=%s ntimes=%s nelements=%s' % (self.ntotal, self.ntimes, self.nelements))
#print("ntimes=%s nelements=%s ntotal=%s" % (self.ntimes, self.nelements, self.ntotal))
self._times = zeros(self.ntimes, 'float32')
#self.ntotal = self.nelements * nnodes
# TODO: could be more efficient by using nelements for cid
self.element_node = zeros((self.ntotal, 2), 'int32')
#self.element_cid = zeros((self.nelements, 2), 'int32')
# the number is messed up because of the offset for the element's properties
if not self.nelements * nnodes * 2 == self.ntotal:
msg = 'ntimes=%s nelements=%s nnodes=%s ne*nn=%s ntotal=%s' % (self.ntimes,
self.nelements, nnodes,
self.nelements * nnodes,
self.ntotal)
raise RuntimeError(msg)
self.fiber_curvature = zeros(self.ntotal, 'float32')
# [oxx, oyy, txy]
self.data = zeros((self.ntimes, self.ntotal, 3), 'complex64')
[docs] def get_stats(self, short=False):
if not self.is_built:
return [
'<%s>\n' % self.__class__.__name__,
' ntimes: %i\n' % self.ntimes,
' ntotal: %i\n' % self.ntotal,
]
nelements = self.nelements
ntimes = self.ntimes
nnodes = self.element_node.shape[0]
#ntotal = self.ntotal
msg = []
if self.nonlinear_factor not in (None, np.nan): # transient
msg.append(' type=%s ntimes=%i nelements=%i nnodes=%i; table_name=%r\n' % (
self.__class__.__name__, ntimes, nelements, nnodes, self.table_name))
else:
msg.append(' type=%s nelements=%i nnodes=%i; table_name=%r\n' % (
self.__class__.__name__, nelements, nnodes, self.table_name))
msg.append(' eType, cid\n')
msg.append(' data: [ntimes, nnodes, 6] where 6=[%s]\n' % str(', '.join(self._get_headers())))
msg.append(' element_node.shape = %s\n' % str(self.element_node.shape).replace('L', ''))
msg.append(' data.shape = %s\n' % str(self.data.shape).replace('L', ''))
msg.append(' %s\n' % self.element_name)
msg += self.get_data_code()
return msg
[docs] def add_new_eid_sort1(self, dt, eid, node_id, fdr, oxx, oyy, txy):
self.add_eid_sort1(dt, eid, node_id, fdr, oxx, oyy, txy)
def add_sort1(self, dt, eid, loc, rs, azs, As, ss):
"""unvectorized method for adding SORT1 transient data"""
self.add_eid_sort1(dt, eid, loc, rs, azs, As, ss)
[docs] def add_new_node_sort1(self, dt, eid, gridc, fdr, oxx, oyy, txy):
self.add_eid_sort1(dt, eid, gridc, fdr, oxx, oyy, txy)
[docs] def add_eid_sort1(self, dt, eid, loc, rs, azs, As, ss):
assert isinstance(eid, integer_types) and eid > 0, 'dt=%s eid=%s' % (dt, eid)
self._times[self.itime] = dt
#print(self.element_types2, element_type, self.element_types2.dtype)
#print('itotal=%s dt=%s eid=%s nid=%-5s oxx=%s' % (self.itotal, dt, eid, node_id, oxx))
# dt, eid, loc, rs, azs, As, ss
assert isinstance(eid, int), eid
#self.data[self.itime, self.itotal] = [oxx, oyy, txy]
#self.element_node[self.itotal, :] = [eid, node_id] # 0 is center
#self.fiber_curvature[self.itotal] = fdr
#self.ielement += 1
self.itotal += 1
[docs]class ComplexPlateArray(OES_Object):
r"""
ELEMENT FIBER - STRESSES IN ELEMENT COORDINATE SYSTEM -
ID. DISTANCE NORMAL-X NORMAL-Y SHEAR-XY VON MISES
0 101 -5.000000E-01 -8.152692E-01 / 0.0 -1.321875E+00 / 0.0 -3.158517E+00 / 0.0 5.591334E+00
5.000000E-01 1.728573E+00 / 0.0 -7.103837E+00 / 0.0 2.856040E+00 / 0.0 9.497519E+00
floats = (1011,
-0.5, -0.8152692, 0.0, -1.321874, 0.0, -3.158516, 0.0, 5.591334,
0.5, 1.7285730, 0.0, -7.103837, 0.0, 2.856039, 0.0, 9.497518)
"""
def __init__(self, data_code, is_sort1, isubcase, dt):
OES_Object.__init__(self, data_code, isubcase, apply_data_code=False) ## why???
self.element_node = None
#self.code = [self.format_code, self.sort_code, self.s_code]
#self.ntimes = 0 # or frequency/mode
#self.ntotal = 0
#self.itime = 0
self.nelements = 0 # result specific
if is_sort1:
pass
else:
raise NotImplementedError('SORT2')
@property
def is_real(self):
return False
@property
def is_complex(self):
return True
def _reset_indices(self):
self.itotal = 0
self.ielement = 0
[docs] def get_nnodes(self):
return get_nnodes(self)
[docs] def build(self):
"""sizes the vectorized attributes of the ComplexPlateArray"""
if not hasattr(self, 'subtitle'):
self.subtitle = self.data_code['subtitle']
nnodes = self.get_nnodes()
#self.names = []
#self.nelements //= nnodes
self.nelements //= self.ntimes
#print('element_type=%r ntimes=%s nelements=%s nnodes=%s ntotal=%s subtitle=%s' % (
#self.element_type, self.ntimes, self.nelements, nnodes, self.ntotal, self.subtitle))
self.ntotal = self.nelements * nnodes * 2
#self.ntotal
self.itime = 0
self.ielement = 0
self.itotal = 0
self.is_built = True
#print('ntotal=%s ntimes=%s nelements=%s' % (self.ntotal, self.ntimes, self.nelements))
#print("ntimes=%s nelements=%s ntotal=%s" % (self.ntimes, self.nelements, self.ntotal))
self._times = zeros(self.ntimes, 'float32')
#self.ntotal = self.nelements * nnodes
# TODO: could be more efficient by using nelements for cid
self.element_node = zeros((self.ntotal, 2), 'int32')
#self.element_cid = zeros((self.nelements, 2), 'int32')
# the number is messed up because of the offset for the element's properties
if not self.nelements * nnodes * 2 == self.ntotal:
msg = 'ntimes=%s nelements=%s nnodes=%s ne*nn=%s ntotal=%s' % (self.ntimes,
self.nelements, nnodes,
self.nelements * nnodes,
self.ntotal)
raise RuntimeError(msg)
self.fiber_curvature = zeros(self.ntotal, 'float32')
# [oxx, oyy, txy]
self.data = zeros((self.ntimes, self.ntotal, 3), 'complex64')
[docs] def build_dataframe(self):
"""creates a pandas dataframe"""
import pandas as pd
headers = self.get_headers()
column_names, column_values = self._build_dataframe_transient_header()
self.data_frame = pd.Panel(self.data, items=column_values,
major_axis=self.element_node, minor_axis=headers).to_frame()
self.data_frame.columns.names = column_names
self.data_frame.index.names = ['ElementID', 'Item']
def __eq__(self, table):
assert self.is_sort1 == table.is_sort1
self._eq_header(table)
if not np.array_equal(self.element_node, table.element_node):
assert self.element_node.shape == table.element_node.shape, 'shape=%s element_node.shape=%s' % (
self.element_node.shape, table.element_node.shape)
msg = 'table_name=%r class_name=%s\n' % (self.table_name, self.__class__.__name__)
msg += '%s\nEid, Nid\n' % str(self.code_information())
for (eid1, nid1), (eid2, nid2) in zip(self.element_node, table.element_node):
msg += '(%s, %s), (%s, %s)\n' % (eid1, nid1, eid2, nid2)
print(msg)
raise ValueError(msg)
if not np.array_equal(self.data, table.data):
msg = 'table_name=%r class_name=%s\n' % (self.table_name, self.__class__.__name__)
msg += '%s\n' % str(self.code_information())
ntimes = self.data.shape[0]
i = 0
if self.is_sort1:
for itime in range(ntimes):
for ieid, (eid, nid) in enumerate(self.element_node):
t1 = self.data[itime, ieid, :]
t2 = table.data[itime, ieid, :]
(oxx1, oyy1, txy1) = t1
(oxx2, oyy2, txy2) = t2
#d = t1 - t2
if not np.allclose(
[oxx1.real, oxx1.imag, oyy1.real, oyy1.imag, txy1.real, txy1.imag, ], # atol=0.0001
[oxx2.real, oxx2.imag, oyy2.real, oyy2.imag, txy2.real, txy2.imag, ], atol=0.075):
ni = len(str(eid)) + len(str(nid))
#if not np.array_equal(t1, t2):
msg += ('(%s %s) (%s, %sj, %s, %sj, %s, %sj)\n'
'%s (%s, %sj, %s, %sj, %s, %sj)\n' % (
eid, nid,
oxx1.real, oxx1.imag, oyy1.real, oyy1.imag,
txy1.real, txy1.imag,
' ' * ni,
oxx2.real, oxx2.imag, oyy2.real, oyy2.imag,
txy2.real, txy2.imag,
))
msg += ('%s (%s, %sj, %s, %sj, %s, %sj)\n'
% (
' ' * ni,
oxx1.real - oxx2.real, oxx1.imag - oxx2.imag,
oyy1.real - oyy2.real, oyy1.imag - oyy2.imag,
txy1.real - txy2.real, txy1.imag - txy2.imag,
))
i += 1
if i > 10:
print(msg)
raise ValueError(msg)
else:
raise NotImplementedError(self.is_sort2)
if i > 0:
print(msg)
raise ValueError(msg)
return True
[docs] def add_new_eid_sort1(self, dt, eid, node_id, fdr, oxx, oyy, txy):
self.add_eid_sort1(dt, eid, node_id, fdr, oxx, oyy, txy)
def add_sort1(self, dt, eid, gridC, fdr, oxx, oyy, txy):
"""unvectorized method for adding SORT1 transient data"""
self.add_eid_sort1(dt, eid, gridC, fdr, oxx, oyy, txy)
[docs] def add_new_node_sort1(self, dt, eid, gridc, fdr, oxx, oyy, txy):
self.add_eid_sort1(dt, eid, gridc, fdr, oxx, oyy, txy)
[docs] def add_eid_sort1(self, dt, eid, node_id, fdr, oxx, oyy, txy):
assert isinstance(eid, integer_types) and eid > 0, 'dt=%s eid=%s' % (dt, eid)
self._times[self.itime] = dt
#print(self.element_types2, element_type, self.element_types2.dtype)
#print('itotal=%s dt=%s eid=%s nid=%-5s oxx=%s' % (self.itotal, dt, eid, node_id, oxx))
assert isinstance(node_id, int), node_id
self.data[self.itime, self.itotal] = [oxx, oyy, txy]
self.element_node[self.itotal, :] = [eid, node_id] # 0 is center
self.fiber_curvature[self.itotal] = fdr
#self.ielement += 1
self.itotal += 1
[docs] def get_stats(self, short=False):
if not self.is_built:
return [
'<%s>\n' % self.__class__.__name__,
' ntimes: %i\n' % self.ntimes,
' ntotal: %i\n' % self.ntotal,
]
nelements = self.nelements
ntimes = self.ntimes
nnodes = self.element_node.shape[0]
#ntotal = self.ntotal
msg = []
if self.nonlinear_factor not in (None, np.nan): # transient
msg.append(' type=%s ntimes=%i nelements=%i nnodes=%i; table_name=%r\n' % (
self.__class__.__name__, ntimes, nelements, nnodes, self.table_name))
else:
msg.append(' type=%s nelements=%i nnodes=%i; table_name=%r\n' % (
self.__class__.__name__, nelements, nnodes, self.table_name))
msg.append(' eType, cid\n')
msg.append(' data: [ntimes, nnodes, 6] where 6=[%s]\n' % str(', '.join(self._get_headers())))
msg.append(' element_node.shape = %s\n' % str(self.element_node.shape).replace('L', ''))
msg.append(' data.shape = %s\n' % str(self.data.shape).replace('L', ''))
msg.append(' %s\n' % self.element_name)
msg += self.get_data_code()
return msg
[docs] def write_f06(self, f06_file, header=None, page_stamp='PAGE %s',
page_num=1, is_mag_phase=False, is_sort1=True):
if header is None:
header = []
msg_temp, nnodes, is_bilinear = _get_plate_msg(self, is_mag_phase, is_sort1)
ntimes = self.data.shape[0]
for itime in range(ntimes):
dt = self._times[itime]
dt_line = ' %14s = %12.5E\n' % (self.data_code['name'], dt)
header[1] = dt_line
msg = header + msg_temp
f06_file.write('\n'.join(msg))
if self.element_type == 144: # CQUAD4 bilinear
self._write_f06_quad4_bilinear_transient(f06_file, itime, 4, is_mag_phase, 'CEN/4')
elif self.element_type == 33: # CQUAD4 linear
self._write_f06_tri3_transient(f06_file, itime, 4, is_mag_phase, 'CEN/4')
elif self.element_type == 74: # CTRIA3
self._write_f06_tri3_transient(f06_file, itime, 3, is_mag_phase, 'CEN/3')
elif self.element_type == 64: #CQUAD8
self._write_f06_quad4_bilinear_transient(f06_file, itime, 5, is_mag_phase, 'CEN/8')
elif self.element_type == 82: # CQUADR
self._write_f06_quad4_bilinear_transient(f06_file, itime, 5, is_mag_phase, 'CEN/8')
elif self.element_type == 70: # CTRIAR
self._write_f06_quad4_bilinear_transient(f06_file, itime, 3, is_mag_phase, 'CEN/3')
elif self.element_type == 75: # CTRIA6
self._write_f06_quad4_bilinear_transient(f06_file, itime, 3, is_mag_phase, 'CEN/6')
else:
raise NotImplementedError('name=%r type=%s' % (self.element_name, self.element_type))
f06_file.write(page_stamp % page_num)
page_num += 1
return page_num - 1
def _write_f06_tri3_transient(self, f06_file, itime, n, is_magnitude_phase, cen):
"""
CQUAD4 linear
CTRIA3
"""
fds = self.fiber_curvature
oxx = self.data[itime, :, 0]
oyy = self.data[itime, :, 1]
txy = self.data[itime, :, 2]
eids = self.element_node[:, 0]
nodes = self.element_node[:, 1]
ilayer0 = True
for eid, node, fd, doxx, doyy, dtxy in zip(eids, nodes, fds, oxx, oyy, txy):
fdr = write_float_13e(fd)
[oxxr, oyyr, txyr,
oxxi, oyyi, txyi,] = write_imag_floats_13e([doxx, doyy, dtxy], is_magnitude_phase)
if ilayer0: # TODO: assuming 2 layers?
f06_file.write('0 %6i %-13s %-13s / %-13s %-13s / %-13s %-13s / %s\n' % (
eid, fdr, oxxr, oxxi, oyyr, oyyi, txyr, txyi))
else:
f06_file.write(' %6s %-13s %-13s / %-13s %-13s / %-13s %-13s / %s\n' % (
'', fdr, oxxr, oxxi, oyyr, oyyi, txyr, txyi))
ilayer0 = not ilayer0
def _write_f06_quad4_bilinear_transient(self, f06_file, itime, n, is_magnitude_phase, cen):
"""
CQUAD4 bilinear
CQUAD8
CTRIAR
CTRIA6
"""
fds = self.fiber_curvature
oxx = self.data[itime, :, 0]
oyy = self.data[itime, :, 1]
txy = self.data[itime, :, 2]
eids = self.element_node[:, 0]
nodes = self.element_node[:, 1]
ilayer0 = True
for eid, node, fd, doxx, doyy, dtxy in zip(eids, nodes, fds, oxx, oyy, txy):
fdr = write_float_13e(fd)
[oxxr, oyyr, txyr,
oxxi, oyyi, txyi,] = write_imag_floats_13e([doxx, doyy, dtxy], is_magnitude_phase)
if node == 0 and ilayer0:
f06_file.write('0 %8i %8s %-13s %-13s / %-13s %-13s / %-13s %-13s / %s\n' % (
eid, cen, fdr, oxxr, oxxi, oyyr, oyyi, txyr, txyi))
elif ilayer0: # TODO: assuming 2 layers?
f06_file.write(' %8s %8i %-13s %-13s / %-13s %-13s / %-13s %-13s / %s\n' % (
'', node, fdr, oxxr, oxxi, oyyr, oyyi, txyr, txyi))
else:
f06_file.write(' %8s %8s %-13s %-13s / %-13s %-13s / %-13s %-13s / %s\n\n' % (
'', '', fdr, oxxr, oxxi, oyyr, oyyi, txyr, txyi))
ilayer0 = not ilayer0
[docs] def write_op2(self, op2, op2_ascii, itable, new_result,
date, is_mag_phase=False, endian='>'):
"""writes an OP2"""
import inspect
from struct import Struct, pack
frame = inspect.currentframe()
call_frame = inspect.getouterframes(frame, 2)
op2_ascii.write('%s.write_op2: %s\n' % (self.__class__.__name__, call_frame[1][3]))
if itable == -1:
self._write_table_header(op2, op2_ascii, date)
itable = -3
nnodes = self.get_nnodes()
#print("nnodes =", self.element_name, nnodes)
cen_word_ascii = 'CEN/%i' % nnodes
cen_word = b'CEN/%i' % nnodes
#msg.append(' element_node.shape = %s\n' % str(self.element_node.shape).replace('L', ''))
#msg.append(' data.shape=%s\n' % str(self.data.shape).replace('L', ''))
eids = self.element_node[:, 0]
nids = self.element_node[:, 1]
eids_device = eids * 10 + self.device_code
nelements = len(np.unique(eids))
#print('nelements =', nelements)
# 21 = 1 node, 3 principal, 6 components, 9 vectors, 2 p/ovm
#ntotal = ((nnodes * 21) + 1) + (nelements * 4)
ntotali = self.num_wide
ntotal = ntotali * nelements
#print('shape = %s' % str(self.data.shape))
#assert nnodes > 1, nnodes
#assert self.ntimes == 1, self.ntimes
#device_code = self.device_code
op2_ascii.write(' ntimes = %s\n' % self.ntimes)
#fmt = '%2i %6f'
#print('ntotal=%s' % (ntotal))
#assert ntotal == 193, ntotal
#[fiber_dist, oxx, oyy, txy, angle, majorP, minorP, ovm]
op2_ascii.write(' #elementi = [eid_device, node, fds, oxx, oyy, txy...\n')
if self.is_sort1:
struct1 = Struct(b'i 4s i 7f')
struct2 = Struct(b'i 7f')
struct3 = Struct(b'7f')
else:
raise NotImplementedError('SORT2')
op2_ascii.write('nelements=%i\n' % nelements)
if nnodes == 1: # CTRIA3 centroid
itable = self._write_op2_ctria3(
op2, op2_ascii, new_result, itable,
ntotal, eids_device)
return itable
for itime in range(self.ntimes):
self._write_table_3(op2, op2_ascii, new_result, itable, itime)
# record 4
itable -= 1
header = [4, itable, 4,
4, 1, 4,
4, 0, 4,
4, ntotal, 4,
4 * ntotal]
op2.write(pack('%ii' % len(header), *header))
op2_ascii.write('r4 [4, 0, 4]\n')
op2_ascii.write('r4 [4, %s, 4]\n' % (itable))
op2_ascii.write('r4 [4, %i, 4]\n' % (4 * ntotal))
fds = self.fiber_curvature
oxx = self.data[itime, :, 0]
oyy = self.data[itime, :, 1]
txy = self.data[itime, :, 2]
eids = self.element_node[:, 0]
nodes = self.element_node[:, 1]
ilayer0 = True
nwide = 0
for eid_device, eid, node, fd, doxx, doyy, dtxy in zip(eids_device, eids, nodes, fds, oxx, oyy, txy):
ilyaer0 = True
if node == 0 and ilayer0:
data = [eid_device, b'CEN/', node, fd,
doxx.real, doxx.imag, doyy.real, doyy.imag, dtxy.real, dtxy.imag]
op2.write(struct1.pack(*data))
op2_ascii.write('eid=%s node=%s data=%s' % (eid, node, str(data[2:])))
#f06_file.write('0 %8i %8s %-13s %-13s / %-13s %-13s / %-13s %-13s / %s\n' % (
#eid, cen, fdr, oxxr, oxxi, oyyr, oyyi, txyr, txyi))
elif ilayer0: # TODO: assuming 2 layers?
data = [node, fd,
doxx.real, doxx.imag, doyy.real, doyy.imag, dtxy.real, dtxy.imag]
op2.write(struct2.pack(*data))
op2_ascii.write(' node=%s data=%s' % (node, str(data[2:])))
#f06_file.write(' %8s %8i %-13s %-13s / %-13s %-13s / %-13s %-13s / %s\n' % (
#'', node, fdr, oxxr, oxxi, oyyr, oyyi, txyr, txyi))
else:
data = [fd,
doxx.real, doxx.imag, doyy.real, doyy.imag, dtxy.real, dtxy.imag]
op2.write(struct3.pack(*data))
op2_ascii.write(' data=%s' % (str(data[2:])))
#f06_file.write(' %8s %8s %-13s %-13s / %-13s %-13s / %-13s %-13s / %s\n\n' % (
#'', '', fdr, oxxr, oxxi, oyyr, oyyi, txyr, txyi))
ilayer0 = not ilayer0
nwide += len(data)
assert nwide == ntotal, "nwide=%s ntotal=%s" % (nwide, ntotal)
itable -= 1
header = [4 * ntotal,]
op2.write(pack('i', *header))
op2_ascii.write('footer = %s\n' % header)
new_result = False
return itable
def _write_op2_ctria3(self, op2, op2_ascii, new_result, itable,
ntotal, eids_device):
from struct import Struct, pack
struct1 = Struct(b'i 7f')
struct2 = Struct(b'7f')
for itime in range(self.ntimes):
self._write_table_3(op2, op2_ascii, new_result, itable, itime)
# record 4
itable -= 1
header = [4, itable, 4,
4, 1, 4,
4, 0, 4,
4, ntotal, 4,
4 * ntotal]
op2.write(pack('%ii' % len(header), *header))
op2_ascii.write('r4 [4, 0, 4]\n')
op2_ascii.write('r4 [4, %s, 4]\n' % (itable))
op2_ascii.write('r4 [4, %i, 4]\n' % (4 * ntotal))
fds = self.fiber_curvature
oxx = self.data[itime, :, 0]
oyy = self.data[itime, :, 1]
txy = self.data[itime, :, 2]
eids = self.element_node[:, 0]
#nodes = self.element_node[:, 1]
ilayer0 = True
nwide = 0
for eid_device, eid, fd, doxx, doyy, dtxy in zip(eids_device, eids, fds, oxx, oyy, txy):
ilyaer0 = True
if ilayer0:
data = [eid_device, fd,
doxx.real, doxx.imag, doyy.real, doyy.imag, dtxy.real, dtxy.imag]
op2.write(struct1.pack(*data))
#op2_ascii.write('eid=%s node=%s data=%s' % (eid, node, str(data[2:])))
op2_ascii.write('0 %6i %-13s %-13s / %-13s %-13s / %-13s %-13s / %s\n' % (
eid, fd, doxx.real, doxx.imag, doyy.real, doyy.imag, dtxy.real, dtxy.imag))
else:
data = [fd,
doxx.real, doxx.imag, doyy.real, doyy.imag, dtxy.real, dtxy.imag]
op2.write(struct2.pack(*data))
#op2_ascii.write(' data=%s' % (str(data[2:])))
op2_ascii.write(' %6s %-13s %-13s / %-13s %-13s / %-13s %-13s / %s\n' % (
'', fd, doxx.real, doxx.imag, doyy.real, doyy.imag, dtxy.real, dtxy.imag))
ilayer0 = not ilayer0
nwide += len(data)
assert nwide == ntotal, "nwide=%s ntotal=%s" % (nwide, ntotal)
itable -= 1
header = [4 * ntotal,]
op2.write(pack('i', *header))
op2_ascii.write('footer = %s\n' % header)
new_result = False
return itable
def _get_plate_msg(self, is_mag_phase=True, is_sort1=True):
#if self.is_von_mises:
#von_mises = 'VON MISES'
#else:
#von_mises = 'MAX SHEAR'
if self.is_stress:
if self.is_fiber_distance:
grid_msg_temp = [' ELEMENT FIBER - STRESSES IN ELEMENT COORDINATE SYSTEM -\n',
' ID GRID-ID DISTANCE NORMAL-X NORMAL-Y SHEAR-XY\n']
fiber_msg_temp = [' ELEMENT FIBRE - STRESSES IN ELEMENT COORDINATE SYSTEM -\n',
' ID. DISTANCE NORMAL-X NORMAL-Y SHEAR-XY\n']
else:
grid_msg_temp = [' ELEMENT FIBRE - STRESSES IN ELEMENT COORDINATE SYSTEM -\n',
' ID GRID-ID CURVATURE NORMAL-X NORMAL-Y SHEAR-XY\n']
fiber_msg_temp = [' ELEMENT FIBRE - STRESSES IN ELEMENT COORDINATE SYSTEM -\n',
' ID. CURVATURE NORMAL-X NORMAL-Y SHEAR-XY\n']
else:
if self.is_fiber_distance:
grid_msg_temp = [' ELEMENT FIBER - STRAINS IN ELEMENT COORDINATE SYSTEM -\n',
' ID GRID-ID DISTANCE NORMAL-X NORMAL-Y SHEAR-XY\n']
fiber_msg_temp = [' ELEMENT FIBRE - STRAINS IN ELEMENT COORDINATE SYSTEM -\n',
' ID. DISTANCE NORMAL-X NORMAL-Y SHEAR-XY\n']
else:
grid_msg_temp = [' ELEMENT FIBRE - STRAINS IN ELEMENT COORDINATE SYSTEM -\n',
' ID GRID-ID CURVATURE NORMAL-X NORMAL-Y SHEAR-XY\n']
fiber_msg_temp = [' ELEMENT FIBRE - STRAINS IN ELEMENT COORDINATE SYSTEM -\n',
' ID. CURVATURE NORMAL-X NORMAL-Y SHEAR-XY\n']
if is_mag_phase:
mag_real = [' (MAGNITUDE/PHASE)\n \n']
else:
mag_real = [' (REAL/IMAGINARY)\n', ' \n']
## TODO: validation on header formatting...
if self.is_stress:
cquad4_bilinear = [' C O M P L E X S T R E S S E S I N Q U A D R I L A T E R A L E L E M E N T S ( Q U A D 4 ) OPTION = BILIN \n \n']
cquad4_linear = [' C O M P L E X S T R E S S E S I N Q U A D R I L A T E R A L E L E M E N T S ( Q U A D 4 )\n'] # good
cquad8 = [' C O M P L E X S T R E S S E S I N Q U A D R I L A T E R A L E L E M E N T S ( Q U A D 8 )\n']
cquadr = [' C O M P L E X S T R E S S E S I N Q U A D R I L A T E R A L E L E M E N T S ( Q U A D R )\n']
ctria3 = [' C O M P L E X S T R E S S E S I N T R I A N G U L A R E L E M E N T S ( T R I A 3 )\n'] # good
ctria6 = [' C O M P L E X S T R E S S E S I N T R I A N G U L A R E L E M E N T S ( T R I A 6 )\n']
ctriar = [' C O M P L E X S T R E S S E S I N T R I A N G U L A R E L E M E N T S ( T R I A R )\n']
else:
cquad4_bilinear = [' C O M P L E X S T R A I N S I N Q U A D R I L A T E R A L E L E M E N T S ( Q U A D 4 ) OPTION = BILIN \n \n']
cquad4_linear = [' C O M P L E X S T R A I N S I N Q U A D R I L A T E R A L E L E M E N T S ( Q U A D 4 )\n']
cquad8 = [' C O M P L E X S T R A I N S I N Q U A D R I L A T E R A L E L E M E N T S ( Q U A D 8 )\n']
cquadr = [' C O M P L E X S T R A I N S I N Q U A D R I L A T E R A L E L E M E N T S ( Q U A D R )\n']
ctria3 = [' C O M P L E X S T R A I N S I N T R I A N G U L A R E L E M E N T S ( T R I A 3 )\n']
ctria6 = [' C O M P L E X S T R A I N S I N T R I A N G U L A R E L E M E N T S ( T R I A 6 )\n']
ctriar = [' C O M P L E X S T R A I N S I N T R I A N G U L A R E L E M E N T S ( T R I A R )\n']
msg = []
is_bilinear = False
if self.element_type == 144: # CQUAD4
is_bilinear = True
msg += cquad4_linear + mag_real + grid_msg_temp
elif self.element_type == 33: # CQUAD4
is_bilinear = False
msg += cquad4_bilinear + mag_real + fiber_msg_temp
elif self.element_type == 64: #CQUAD8
msg += cquad8 + mag_real + grid_msg_temp
is_bilinear = True
elif self.element_type == 82: # CQUADR
msg += cquadr + mag_real + grid_msg_temp
is_bilinear = True
elif self.element_type == 74: # CTRIA3
msg += ctria3 + mag_real + fiber_msg_temp
elif self.element_type == 75: # CTRIA6
msg += ctria6 + mag_real + grid_msg_temp
is_bilinear = True
elif self.element_type == 70: # CTRIAR
msg += ctriar + mag_real + grid_msg_temp
is_bilinear = True
else:
raise NotImplementedError('name=%r type=%s' % (self.element_name, self.element_type))
nnodes = get_nnodes(self)
return msg, nnodes, is_bilinear
[docs]def get_nnodes(self):
if self.element_type in [64, 82, 144]: # ???, CQUADR, CQUAD4 bilinear
nnodes = 4 + 1 # centroid
elif self.element_type in [70, 75]: #???, CTRIA6
nnodes = 3 + 1 # centroid
elif self.element_type in [144, 74, 33]: # CTRIA3, CQUAD4 linear
nnodes = 1
else:
raise NotImplementedError('name=%r type=%s' % (self.element_name, self.element_type))
return nnodes
[docs]class ComplexPlateStressArray(ComplexPlateArray, StressObject):
def __init__(self, data_code, is_sort1, isubcase, dt):
ComplexPlateArray.__init__(self, data_code, is_sort1, isubcase, dt)
StressObject.__init__(self, data_code, isubcase)
def _get_headers(self):
return ['oxx', 'oyy', 'txy']
[docs]class ComplexPlateStrainArray(ComplexPlateArray, StrainObject):
def __init__(self, data_code, is_sort1, isubcase, dt):
ComplexPlateArray.__init__(self, data_code, is_sort1, isubcase, dt)
StrainObject.__init__(self, data_code, isubcase)
assert self.is_strain, self.stress_bits
def _get_headers(self):
return ['exx', 'eyy', 'exy']