import numpy as np
from numpy import zeros, searchsorted, unique, ravel
from pyNastran.utils.numpy_utils import integer_types
from pyNastran.op2.tables.oes_stressStrain.real.oes_objects import (
StressObject, StrainObject, OES_Object)
from pyNastran.op2.result_objects.op2_objects import get_times_dtype
from pyNastran.f06.f06_formatting import write_floats_12e, _eigenvalue_header
BASIC_TABLES = {
'OSTRMS1C',
#'OESATO1', 'OESCRM1', 'OESPSD1', 'OESRMS1', 'OESNO1',
#'OESATO2', 'OESCRM2', 'OESPSD2', 'OESRMS2', 'OESNO2',
#'OSTRATO1', 'OSTRCRM1', 'OSTRPSD1', 'OSTRRMS1', 'OSTRNO1',
#'OSTRATO2', 'OSTRCRM2', 'OSTRPSD2', 'OSTRRMS2', 'OSTRNO2',
}
VM_TABLES = {
#'OESXRMS1', 'OESXNO1'
}
[docs]
class RandomCompositePlateArray(OES_Object):
def __init__(self, data_code, is_sort1, isubcase, dt):
OES_Object.__init__(self, data_code, isubcase, apply_data_code=False)
#self.code = [self.format_code, self.sort_code, self.s_code]
#self.ntimes = 0 # or frequency/mode
#self.ntotal = 0
self.ielement = 0
self.nelements = 0 # result specific
self.nnodes = None
#if is_sort1:
#if dt is not None:
#pass
#else:
#raise NotImplementedError('SORT2')
@property
def is_real(self) -> bool:
return True
@property
def is_complex(self) -> bool:
return False
[docs]
def nnodes_per_element(self):
return 1
[docs]
def finalize(self):
"""Calls any OP2 objects that need to do any post matrix calcs"""
self.set_as_sort1()
def _reset_indices(self) -> None:
self.itotal = 0
self.ielement = 0
def _get_msgs(self):
raise NotImplementedError('%s needs to implement _get_msgs' % self.__class__.__name__)
[docs]
def get_headers(self):
raise NotImplementedError('%s needs to implement get_headers' % self.__class__.__name__)
[docs]
def build(self):
"""sizes the vectorized attributes of the RealCompositePlateArray"""
assert self.ntimes > 0, 'ntimes=%s' % self.ntimes
assert self.nelements > 0, 'nelements=%s' % self.nelements
assert self.ntotal > 0, 'ntotal=%s' % self.ntotal
if self.element_type == 95: # CQUAD4
nnodes_per_element = 1
elif self.element_type == 96: # CQUAD8
nnodes_per_element = 1
elif self.element_type == 97: # CTRIA3
nnodes_per_element = 1
elif self.element_type == 98: # CTRIA6
nnodes_per_element = 1
else: # pragma: no cover
msg = 'element_name=%s element_type=%s' %(self.element_name, self.element_type)
raise NotImplementedError(msg)
self.nnodes = nnodes_per_element
self.itime = 0
self.ielement = 0
self.itotal = 0
dtype, idtype, fdtype = get_times_dtype(self.nonlinear_factor, self.size, self.analysis_fmt)
if self.is_sort1:
ntimes = self.ntimes
ntotal = self.ntotal
else:
# RandomCompositePlateArray: name=QUAD4-nonlinear type=95 ntimes=2232 nelements=183024 ntotal=82
# -> ntimes=82 nelements=2232 ntotal=2232
#self.all_elements = set()
#self.all_times = set()
#print("RandomCompositePlateArray: name=%s type=%s ntimes=%s nelements=%s ntotal=%s" % (
#self.element_name, self.element_type,
#self.ntimes, self.nelements, self.ntotal))
ntotal = self.ntimes
ntimes = self.ntotal
nelements = self.ntimes
self.ntimes = ntimes
self.nelements = nelements
#print("-> ntimes=%s nelements=%s ntotal=%s" % (
#ntimes, nelements, ntotal))
self._times = zeros(ntimes, dtype=self.analysis_fmt)
self.element_layer = zeros((ntotal, 2), dtype=idtype)
# [oxx, oyy, txy]
#nresults = 5
#[o11, o22, t12, t1z, t2z]; 5
self.data = zeros((ntimes, ntotal, 5), dtype=fdtype)
@property
def has_von_mises(self) -> bool:
"""what is the form of the table (NX includes Von Mises)"""
return False
[docs]
def build_dataframe(self):
"""
major-axis - the axis
mode 1 2 3
freq 1.0 2.0 3.0
T1
T2
T3
R1
R2
R3
major_axis / top = [
[1, 2, 3],
[1.0, 2.0, 3.0]
]
minor_axis / headers = [T1, T2, T3, R1, R2, R3]
name = mode
"""
import pandas as pd
headers = self.get_headers()
element_layer = [self.element_layer[:, 0], self.element_layer[:, 1]]
if self.nonlinear_factor not in (None, np.nan):
column_names, column_values = self._build_dataframe_transient_header()
self.data_frame = pd.Panel(self.data, items=column_values,
major_axis=element_layer, minor_axis=headers).to_frame()
self.data_frame.columns.names = column_names
self.data_frame.index.names = ['ElementID', 'Layer', 'Item']
else:
self.data_frame = pd.Panel(self.data,
major_axis=element_layer, minor_axis=headers).to_frame()
self.data_frame.columns.names = ['Static']
self.data_frame.index.names = ['ElementID', 'Layer', 'Item']
def __eq__(self, table): # pragma: no cover
assert self.is_sort1 == table.is_sort1
self._eq_header(table)
if not np.array_equal(self.element_layer, table.element_layer):
assert self.element_node.shape == table.element_layer.shape, 'element_layer shape=%s table.shape=%s' % (
self.element_layer.shape, table.element_layer.shape)
msg = 'table_name=%r class_name=%s\n' % (self.table_name, self.__class__.__name__)
msg += '%s\n' % str(self.code_information())
msg += '(Eid, Layer)\n'
for (eid, layer1), (eid2, layer2) in zip(self.element_layer, table.element_layer):
msg += '(%s, %s) (%s, %s)\n' % (eid, layer1, eid2, layer2)
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())
i = 0
for itime in range(self.ntimes):
for ie, e in enumerate(self.element_layer):
(eid, layer) = e
t1 = self.data[itime, ie, :]
t2 = table.data[itime, ie, :]
(o11, o22, t12, t1z, t2z, angle, major, minor, ovm) = t1
(o112, o222, t122, t1z2, t2z2, angle2, major2, minor2, ovm2) = t2
# vm stress can be NaN for some reason...
if not np.array_equal(t1[:-1], t2[:-1]):
msg += (
'(%s, %s) (%s, %s, %s, %s, %s, %s, %s, %s, %s)'
' (%s, %s, %s, %s, %s, %s, %s, %s, %s)\n' % (
eid, layer,
o11, o22, t12, t1z, t2z, angle, major, minor, ovm,
o112, o222, t122, t1z2, t2z2, angle2, major2, minor2, ovm2))
i += 1
if i > 10:
print(msg)
raise ValueError(msg)
#print(msg)
if i > 0:
raise ValueError(msg)
return True
#def add_new_eid_sort1(self, etype, dt, eid, layer, o11, o22, t12):
#assert self.sort_method == 1, self
#self._times[self.itime] = dt
#self.element_layer[self.itotal, :] = [eid, layer]
#self.data[self.itime, self.itotal, :] = [o11, o22, t12]
#self.itotal += 1
#self.ielement += 1
[docs]
def add_sort1_7words(self, dt, eid, layer, o11, o22, t12, t1z, t2z):
"""nx - von mises is not included"""
assert self.sort_method == 1, self
self._times[self.itime] = dt
self.element_layer[self.itotal, :] = [eid, layer]
self.data[self.itime, self.itotal, :] = [o11, o22, t12, t1z, t2z]
self.itotal += 1
self.ielement += 1
[docs]
def add_sort2_7words(self, dt, eid, layer, o11, o22, t12, t1z, t2z):
"""nx - von mises is not included"""
assert self.sort_method == 2, self
itime = self.itotal
itotal = self.itime
ntimes = len(self._times)
ntotal = self.data.shape[1]
#print(f'RandomCompositePlateArray: itime={itime}/{ntimes} itotal={itotal}/{ntotal} -> eid={eid} dt={dt}')
#self.all_times.add(dt)
#self.all_elements.add(eid)
self._times[itime] = dt
self.element_layer[itotal, :] = [eid, layer]
self.data[itime, itotal, :] = [o11, o22, t12, t1z, t2z]
self.itotal += 1
#self.ielement += 1
#def add_sort1(self, dt, eid, layer, o11, o22, t12):
#"""unvectorized method for adding SORT1 transient data"""
#assert self.sort_method == 1, self
#assert eid is not None
#assert isinstance(eid, integer_types) and eid > 0, 'dt=%s eid=%s' % (dt, eid)
#self.element_layer[self.itotal, :] = [eid, layer]
#self.data[self.itime, self.itotal, :] = [o11, o22, t12]
#self.itotal += 1
[docs]
def get_stats(self, short: bool=False) -> list[str]:
if not self.is_built:
msg = [
f'<{self.__class__.__name__}>; table_name={self.table_name!r}\n',
f' ntimes: {self.ntimes:d}\n',
f' ntotal: {self.ntotal:d}\n',
]
return msg
nelements = self.nelements
ntimes = self.ntimes
#nnodes = self.nnodes
ntotal = self.ntotal
nelements = len(unique(self.element_layer[:, 0]))
msg = []
if self.nonlinear_factor not in (None, np.nan): # transient
msg.append(' type=%s ntimes=%i nelements=%i ntotal=%i\n'
% (self.__class__.__name__, ntimes, nelements, ntotal))
ntimes_word = 'ntimes'
else:
msg.append(' type=%s nelements=%i ntotal=%i\n'
% (self.__class__.__name__, nelements, ntotal))
ntimes_word = '1'
headers = self.get_headers()
n = len(headers)
msg.append(' data: [%s, ntotal, %i] where %i=[%s]\n' % (ntimes_word, n, n, str(', '.join(headers))))
msg.append(f' element_layer.shape = {self.element_layer.shape}\n')
msg.append(f' data.shape = {self.data.shape}\n')
msg.append(f' element type: {self.element_name}-{self.element_type}\n')
msg += self.get_data_code()
return msg
[docs]
def get_f06_header(self, is_mag_phase=True):
ctria3_msg, ctria6_msg, cquad4_msg, cquad8_msg = self._get_msgs()
if self.element_type == 95: # CQUAD4
msg = cquad4_msg
nnodes = 4
elif self.element_type == 96: # CQUAD8
msg = cquad8_msg
nnodes = 8
elif self.element_type == 97: # CTRIA3
msg = ctria3_msg
nnodes = 3
elif self.element_type == 98: # CTRIA6
msg = ctria6_msg
nnodes = 6
else:
raise NotImplementedError(self.element_name)
return self.element_name, nnodes, msg
[docs]
def get_element_index(self, eids):
# elements are always sorted; nodes are not
itot = searchsorted(eids, self.element_layer[:, 0]) #[0]
return itot
[docs]
def eid_to_element_node_index(self, eids):
ind = ravel([searchsorted(self.element_layer[:, 0] == eid) for eid in eids])
#ind = searchsorted(eids, self.element)
#ind = ind.reshape(ind.size)
#ind.sort()
return ind
[docs]
def write_f06(self, f06_file, header=None, page_stamp='PAGE %s',
page_num: int=1, is_mag_phase: bool=False, is_sort1: bool=True):
if header is None:
header = []
#msg, nnodes, is_bilinear = self._get_msgs()
if self.is_von_mises:
von = 'VON'
mises = 'MISES'
else:
von = 'MAX'
mises = 'SHEAR'
if self.is_strain:
words = [' ELEMENT PLY STRAINS IN FIBER AND MATRIX DIRECTIONS INTER-LAMINAR STRAINS PRINCIPAL STRAINS (ZERO SHEAR) %s\n' % von,
' ID ID NORMAL-1 NORMAL-2 SHEAR-12 SHEAR XZ-MAT SHEAR YZ-MAT ANGLE MAJOR MINOR %s\n' % mises]
else:
words = [' ELEMENT PLY STRESSES IN FIBER AND MATRIX DIRECTIONS INTER-LAMINAR STRESSES PRINCIPAL STRESSES (ZERO SHEAR) %s\n' % von,
' ID ID NORMAL-1 NORMAL-2 SHEAR-12 SHEAR XZ-MAT SHEAR YZ-MAT ANGLE MAJOR MINOR %s\n' % mises]
assert self.table_name in [], self.table_name
if self.element_type == 95: # CQUAD4
if self.is_strain:
msg = [' S T R A I N S I N L A Y E R E D C O M P O S I T E E L E M E N T S ( Q U A D 4 )\n'] + words
else:
msg = [' S T R E S S E S I N L A Y E R E D C O M P O S I T E E L E M E N T S ( Q U A D 4 )\n'] + words
#elif self.element_type == 96: # CQUAD8
#nnodes_per_element = 1
elif self.element_type == 97: # CTRIA3
if self.is_strain:
msg = [' S T R A I N S I N L A Y E R E D C O M P O S I T E E L E M E N T S ( T R I A 3 )\n'] + words
else:
msg = [' S T R E S S E S I N L A Y E R E D C O M P O S I T E E L E M E N T S ( T R I A 3 )\n'] + words
elif self.element_type == 96: # QUAD8
# good
if self.is_strain:
msg = [' S T R A I N S I N L A Y E R E D C O M P O S I T E E L E M E N T S ( Q U A D 8 )\n'] + words
else:
msg = [' S T R E S S E S I N L A Y E R E D C O M P O S I T E E L E M E N T S ( Q U A D 8 )\n'] + words
elif self.element_type == 98: # CTRIA6
# good
if self.is_strain:
msg = [' S T R A I N S I N L A Y E R E D C O M P O S I T E E L E M E N T S ( T R I A 6 )\n'] + words
else:
msg = [' S T R E S S E S I N L A Y E R E D C O M P O S I T E E L E M E N T S ( T R I A 6 )\n'] + words
else: # pragma: no cover
msg = 'element_name=%s element_type=%s' % (self.element_name, self.element_type)
raise NotImplementedError(msg)
# write the f06
ntimes = self.data.shape[0]
eids = self.element_layer[:, 0]
layers = self.element_layer[:, 1]
for itime in range(ntimes):
dt = self._times[itime]
header = _eigenvalue_header(self, header, itime, ntimes, dt)
f06_file.write(''.join(header + msg))
#print("self.data.shape=%s itime=%s ieids=%s" % (str(self.data.shape), itime, str(ieids)))
#[o11, o22, t12, t1z, t2z, angle, major, minor, ovm]
o11 = self.data[itime, :, 0]
o22 = self.data[itime, :, 1]
t12 = self.data[itime, :, 2]
for eid, layer, o11i, o22i, t12i in zip(
eids, layers, o11, o22, t12):
[o11i, o22i, t12i] = write_floats_12e([
o11i, o22i, t12i])
f06_file.write('0 %8s %4s %12s %12s %s\n'
% (eid, layer, o11i, o22i, t12i))
f06_file.write(page_stamp % page_num)
page_num += 1
return page_num - 1
[docs]
class RandomCompositePlateVMArray(OES_Object):
def __init__(self, data_code, is_sort1, isubcase, dt):
OES_Object.__init__(self, data_code, isubcase, apply_data_code=False)
#self.code = [self.format_code, self.sort_code, self.s_code]
#self.ntimes = 0 # or frequency/mode
#self.ntotal = 0
self.ielement = 0
self.nelements = 0 # result specific
self.nnodes = None
#if is_sort1:
#if dt is not None:
#pass
#else:
#raise NotImplementedError('SORT2')
@property
def is_real(self) -> bool:
return True
@property
def is_complex(self) -> bool:
return False
[docs]
def nnodes_per_element(self):
return 1
[docs]
def finalize(self):
"""Calls any OP2 objects that need to do any post matrix calcs"""
if self.is_sort1:
return
self.set_as_sort1()
def _reset_indices(self) -> None:
self.itotal = 0
self.ielement = 0
def _get_msgs(self):
raise NotImplementedError('%s needs to implement _get_msgs' % self.__class__.__name__)
[docs]
def get_headers(self):
raise NotImplementedError('%s needs to implement get_headers' % self.__class__.__name__)
[docs]
def build(self):
"""sizes the vectorized attributes of the RealCompositePlateArray"""
assert self.ntimes > 0, 'ntimes=%s' % self.ntimes
assert self.nelements > 0, 'nelements=%s' % self.nelements
assert self.ntotal > 0, 'ntotal=%s' % self.ntotal
if self.element_type == 95: # CQUAD4
nnodes_per_element = 1
elif self.element_type == 96: # CQUAD8
nnodes_per_element = 1
elif self.element_type == 97: # CTRIA3
nnodes_per_element = 1
elif self.element_type == 98: # CTRIA6
nnodes_per_element = 1
else: # pragma: no cover
msg = 'element_name=%s element_type=%s' %(self.element_name, self.element_type)
raise NotImplementedError(msg)
self.nnodes = nnodes_per_element
self.itime = 0
self.ielement = 0
self.itotal = 0
dtype, idtype, fdtype = get_times_dtype(self.nonlinear_factor, self.size, self.analysis_fmt)
self._times = zeros(self.ntimes, dtype=self.analysis_fmt)
self.element_layer = zeros((self.ntotal, 2), dtype=idtype)
#[o11, o22, t12, t1z, t2z, angle, major, minor, ovm]; 9
self.data = zeros((self.ntimes, self.ntotal, 9), dtype=fdtype)
@property
def has_von_mises(self) -> bool:
"""what is the form of the table (NX includes Von Mises)"""
return True
[docs]
def build_dataframe(self):
"""
major-axis - the axis
mode 1 2 3
freq 1.0 2.0 3.0
T1
T2
T3
R1
R2
R3
major_axis / top = [
[1, 2, 3],
[1.0, 2.0, 3.0]
]
minor_axis / headers = [T1, T2, T3, R1, R2, R3]
name = mode
"""
import pandas as pd
headers = self.get_headers()
element_layer = [self.element_layer[:, 0], self.element_layer[:, 1]]
if self.nonlinear_factor not in (None, np.nan):
column_names, column_values = self._build_dataframe_transient_header()
self.data_frame = pd.Panel(self.data, items=column_values,
major_axis=element_layer, minor_axis=headers).to_frame()
self.data_frame.columns.names = column_names
self.data_frame.index.names = ['ElementID', 'Layer', 'Item']
else:
self.data_frame = pd.Panel(self.data,
major_axis=element_layer, minor_axis=headers).to_frame()
self.data_frame.columns.names = ['Static']
self.data_frame.index.names = ['ElementID', 'Layer', 'Item']
def __eq__(self, table): # pragma: no cover
assert self.is_sort1 == table.is_sort1
self._eq_header(table)
if not np.array_equal(self.element_layer, table.element_layer):
assert self.element_node.shape == table.element_layer.shape, 'element_layer shape=%s table.shape=%s' % (
self.element_layer.shape, table.element_layer.shape)
msg = 'table_name=%r class_name=%s\n' % (self.table_name, self.__class__.__name__)
msg += '%s\n' % str(self.code_information())
msg += '(Eid, Layer)\n'
for (eid, layer1), (eid2, layer2) in zip(self.element_layer, table.element_layer):
msg += '(%s, %s) (%s, %s)\n' % (eid, layer1, eid2, layer2)
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())
i = 0
for itime in range(self.ntimes):
for ie, e in enumerate(self.element_layer):
(eid, layer) = e
t1 = self.data[itime, ie, :]
t2 = table.data[itime, ie, :]
(o11, o22, t12, t1z, t2z, angle, major, minor, ovm) = t1
(o112, o222, t122, t1z2, t2z2, angle2, major2, minor2, ovm2) = t2
# vm stress can be NaN for some reason...
if not np.array_equal(t1[:-1], t2[:-1]):
msg += (
'(%s, %s) (%s, %s, %s, %s, %s, %s, %s, %s, %s)'
' (%s, %s, %s, %s, %s, %s, %s, %s, %s)\n' % (
eid, layer,
o11, o22, t12, t1z, t2z, angle, major, minor, ovm,
o112, o222, t122, t1z2, t2z2, angle2, major2, minor2, ovm2))
i += 1
if i > 10:
print(msg)
raise ValueError(msg)
#print(msg)
if i > 0:
raise ValueError(msg)
return True
[docs]
def add_new_eid_sort1(self, etype, dt, eid, layer, o11, o22, t12):
assert self.sort_method == 1, self
self._times[self.itime] = dt
self.element_layer[self.itotal, :] = [eid, layer]
self.data[self.itime, self.itotal, :] = [o11, o22, t12]
self.itotal += 1
self.ielement += 1
[docs]
def add_sort1_7words(self, dt, eid, layer, o11, o22, t12, t1z, t2z):
"""nx - von mises is not included"""
assert self.sort_method == 1, self
self._times[self.itime] = dt
self.element_layer[self.itotal, :] = [eid, layer]
self.data[self.itime, self.itotal, :] = [o11, o22, t12, t1z, t2z]
self.itotal += 1
self.ielement += 1
[docs]
def add_sort2_7words(self, dt, eid, layer, o11, o22, t12, t1z, t2z):
"""nx - von mises is not included"""
assert self.sort_method == 2, self
itime = self.itotal
itotal = self.itime
self._times[itime] = dt
self.element_layer[itotal, :] = [eid, layer]
self.data[itime, itotal, :] = [o11, o22, t12, t1z, t2z]
self.itotal += 1
#self.ielement += 1
def add_sort1(self, dt, eid, layer, o11, o22, t12):
"""unvectorized method for adding SORT1 transient data"""
assert self.sort_method == 1, self
assert eid is not None
assert isinstance(eid, integer_types) and eid > 0, 'dt=%s eid=%s' % (dt, eid)
self.element_layer[self.itotal, :] = [eid, layer]
self.data[self.itime, self.itotal, :] = [o11, o22, t12]
self.itotal += 1
[docs]
def get_stats(self, short: bool=False) -> list[str]:
if not self.is_built:
msg = [
f'<{self.__class__.__name__}>; table_name={self.table_name!r}\n',
f' ntimes: {self.ntimes:d}\n',
f' ntotal: {self.ntotal:d}\n',
]
return msg
nelements = self.nelements
ntimes = self.ntimes
#nnodes = self.nnodes
ntotal = self.ntotal
nelements = len(unique(self.element_layer[:, 0]))
msg = []
if self.nonlinear_factor not in (None, np.nan): # transient
msg.append(' type=%s ntimes=%i nelements=%i ntotal=%i\n'
% (self.__class__.__name__, ntimes, nelements, ntotal))
ntimes_word = 'ntimes'
else:
msg.append(' type=%s nelements=%i ntotal=%i\n'
% (self.__class__.__name__, nelements, ntotal))
ntimes_word = '1'
headers = self.get_headers()
n = len(headers)
msg.append(' data: [%s, ntotal, %i] where %i=[%s]\n' % (ntimes_word, n, n, str(', '.join(headers))))
msg.append(f' element_layer.shape = {self.element_layer.shape}\n')
msg.append(f' data.shape = {self.data.shape}\n')
msg.append(f' element type: {self.element_name}-{self.element_type}\n')
msg += self.get_data_code()
return msg
[docs]
def get_f06_header(self, is_mag_phase=True):
ctria3_msg, ctria6_msg, cquad4_msg, cquad8_msg = self._get_msgs()
if self.element_type == 95: # CQUAD4
msg = cquad4_msg
nnodes = 4
elif self.element_type == 96: # CQUAD8
msg = cquad8_msg
nnodes = 8
elif self.element_type == 97: # CTRIA3
msg = ctria3_msg
nnodes = 3
elif self.element_type == 98: # CTRIA6
msg = ctria6_msg
nnodes = 6
else:
raise NotImplementedError(self.element_name)
return self.element_name, nnodes, msg
[docs]
def get_element_index(self, eids):
# elements are always sorted; nodes are not
itot = searchsorted(eids, self.element_layer[:, 0]) #[0]
return itot
[docs]
def eid_to_element_node_index(self, eids):
ind = ravel([searchsorted(self.element_layer[:, 0] == eid) for eid in eids])
#ind = searchsorted(eids, self.element)
#ind = ind.reshape(ind.size)
#ind.sort()
return ind
[docs]
def write_f06(self, f06_file, header=None, page_stamp='PAGE %s',
page_num: int=1, is_mag_phase: bool=False, is_sort1: bool=True):
if header is None:
header = []
#msg, nnodes, is_bilinear = self._get_msgs()
if self.is_von_mises:
von = 'VON'
mises = 'MISES'
else:
von = 'MAX'
mises = 'SHEAR'
if self.is_strain:
words = [' ELEMENT PLY STRAINS IN FIBER AND MATRIX DIRECTIONS INTER-LAMINAR STRAINS PRINCIPAL STRAINS (ZERO SHEAR) %s\n' % von,
' ID ID NORMAL-1 NORMAL-2 SHEAR-12 SHEAR XZ-MAT SHEAR YZ-MAT ANGLE MAJOR MINOR %s\n' % mises]
else:
words = [' ELEMENT PLY STRESSES IN FIBER AND MATRIX DIRECTIONS INTER-LAMINAR STRESSES PRINCIPAL STRESSES (ZERO SHEAR) %s\n' % von,
' ID ID NORMAL-1 NORMAL-2 SHEAR-12 SHEAR XZ-MAT SHEAR YZ-MAT ANGLE MAJOR MINOR %s\n' % mises]
assert self.table_name in [], self.table_name
if self.element_type == 95: # CQUAD4
if self.is_strain:
msg = [' S T R A I N S I N L A Y E R E D C O M P O S I T E E L E M E N T S ( Q U A D 4 )\n'] + words
else:
msg = [' S T R E S S E S I N L A Y E R E D C O M P O S I T E E L E M E N T S ( Q U A D 4 )\n'] + words
#elif self.element_type == 96: # CQUAD8
#nnodes_per_element = 1
elif self.element_type == 97: # CTRIA3
if self.is_strain:
msg = [' S T R A I N S I N L A Y E R E D C O M P O S I T E E L E M E N T S ( T R I A 3 )\n'] + words
else:
msg = [' S T R E S S E S I N L A Y E R E D C O M P O S I T E E L E M E N T S ( T R I A 3 )\n'] + words
elif self.element_type == 96: # QUAD8
# good
if self.is_strain:
msg = [' S T R A I N S I N L A Y E R E D C O M P O S I T E E L E M E N T S ( Q U A D 8 )\n'] + words
else:
msg = [' S T R E S S E S I N L A Y E R E D C O M P O S I T E E L E M E N T S ( Q U A D 8 )\n'] + words
elif self.element_type == 98: # CTRIA6
# good
if self.is_strain:
msg = [' S T R A I N S I N L A Y E R E D C O M P O S I T E E L E M E N T S ( T R I A 6 )\n'] + words
else:
msg = [' S T R E S S E S I N L A Y E R E D C O M P O S I T E E L E M E N T S ( T R I A 6 )\n'] + words
else: # pragma: no cover
msg = 'element_name=%s element_type=%s' % (self.element_name, self.element_type)
raise NotImplementedError(msg)
# write the f06
ntimes = self.data.shape[0]
eids = self.element_layer[:, 0]
layers = self.element_layer[:, 1]
for itime in range(ntimes):
dt = self._times[itime]
header = _eigenvalue_header(self, header, itime, ntimes, dt)
f06_file.write(''.join(header + msg))
#print("self.data.shape=%s itime=%s ieids=%s" % (str(self.data.shape), itime, str(ieids)))
#[o11, o22, t12, t1z, t2z, angle, major, minor, ovm]
o11 = self.data[itime, :, 0]
o22 = self.data[itime, :, 1]
t12 = self.data[itime, :, 2]
for eid, layer, o11i, o22i, t12i in zip(
eids, layers, o11, o22, t12):
[o11i, o22i, t12i] = write_floats_12e([
o11i, o22i, t12i])
f06_file.write('0 %8s %4s %12s %12s %s\n'
% (eid, layer, o11i, o22i, t12i))
f06_file.write(page_stamp % page_num)
page_num += 1
return page_num - 1
[docs]
class RandomCompositePlateStressArray(RandomCompositePlateArray, StressObject):
def __init__(self, data_code, is_sort1, isubcase, dt):
RandomCompositePlateArray.__init__(self, data_code, is_sort1, isubcase, dt)
StressObject.__init__(self, data_code, isubcase)
@property
def is_stress(self):
return True
@property
def is_strain(self):
return False
[docs]
def get_headers(self) -> list[str]:
headers = ['o11', 'o22', 'txy']
return headers
[docs]
class RandomCompositePlateStrainArray(RandomCompositePlateArray, StrainObject):
def __init__(self, data_code, is_sort1, isubcase, dt):
RandomCompositePlateArray.__init__(self, data_code, is_sort1, isubcase, dt)
StrainObject.__init__(self, data_code, isubcase)
@property
def is_stress(self) -> bool:
return False
@property
def is_strain(self) -> bool:
return True
[docs]
def get_headers(self) -> list[str]:
headers = ['e11', 'e22', 'exy']
return headers
[docs]
class RandomCompositePlateStressVMArray(RandomCompositePlateVMArray, StressObject):
def __init__(self, data_code, is_sort1, isubcase, dt):
RandomCompositePlateVMArray.__init__(self, data_code, is_sort1, isubcase, dt)
StressObject.__init__(self, data_code, isubcase)
@property
def is_stress(self) -> bool:
return True
@property
def is_strain(self) -> bool:
return False
[docs]
def get_headers(self) -> list[str]:
headers = ['o11', 'o22', 'txy']
return headers
[docs]
class RandomCompositePlateStrainVMArray(RandomCompositePlateVMArray, StrainObject):
def __init__(self, data_code, is_sort1, isubcase, dt):
RandomCompositePlateVMArray.__init__(self, data_code, is_sort1, isubcase, dt)
StrainObject.__init__(self, data_code, isubcase)
@property
def is_stress(self) -> bool:
return False
@property
def is_strain(self) -> bool:
return True
[docs]
def get_headers(self) -> list[str]:
headers = ['e11', 'e22', 'exy']
return headers