import numpy as np
from pyNastran.utils.numpy_utils import integer_types
from pyNastran.op2.tables.oes_stressStrain.real.oes_objects import StressObject, OES_Object
from pyNastran.f06.f06_formatting import write_imag_floats_13e, _eigenvalue_header
[docs]
class ComplexCBush1DArray(OES_Object):
def __init__(self, data_code, is_sort1, isubcase, dt):
aaa
OES_Object.__init__(self, data_code, isubcase, apply_data_code=False)
#self.code = [self.format_code, self.sort_code, self.s_code]
self.nelements = 0 # result specific
@property
def is_real(self) -> bool:
return False
@property
def is_complex(self) -> bool:
return True
def _reset_indices(self) -> None:
self.itotal = 0
self.ielement = 0
def _get_msgs(self):
raise NotImplementedError()
[docs]
def build(self):
"""sizes the vectorized attributes of the ComplexCBush1DArray"""
assert self.ntimes > 0, 'ntimes=%s' % self.ntimes
assert self.nelements > 0, 'nelements=%s' % self.nelements
assert self.ntotal > 0, 'ntotal=%s' % self.ntotal
self.nelements //= self.ntimes
self.itime = 0
self.ielement = 0
self.itotal = 0
#print("ntimes=%s nelements=%s ntotal=%s" % (self.ntimes, self.nelements, self.ntotal))
dtype, idtype, fdtype = get_times_dtype(self.nonlinear_factor, self.size, self.analysis_fmt)
self._times = np.zeros(self.ntimes, dtype=self.analysis_fmt)
self.element = np.zeros(self.nelements, dtype=idtype)
#[tx, ty, tz, rx, ry, rz]
self.data = np.zeros((self.ntimes, self.nelements, 6), dtype='complex64')
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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 = self._build_pandas_transient_elements(
#column_values, column_names,
#headers, self.element, self.data)
#print(self.data_frame)
#aa
self.data_frame = pd.Panel(self.data, items=column_values,
major_axis=self.element, minor_axis=headers).to_frame()
self.data_frame.columns.names = column_names
self.data_frame.index.names = ['ElementID', '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.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 in enumerate(self.element):
t1 = self.data[itime, ieid, :]
t2 = table.data[itime, ieid, :]
(tx1, ty1, tz1, rx1, ry1, rz1) = t1
(tx2, ty2, tz2, rx2, ry2, rz2) = t2
d = t1 - t2
if not np.allclose([tx1.real, tx1.imag, ty1.real, ty1.imag],
[tx2.real, tx2.imag, ty2.real, ty2.imag], atol=0.0001):
#if not np.array_equal(t1, t2):
msg += '%-4s (%s, %sj, %s, %sj)\n (%s, %sj, %s, %sj)\n dt12=(%s, %sj, %s, %sj)\n' % (
eid,
tx1.real, tx1.imag, ty1.real, ty1.imag,
tx2.real, tx2.imag, ty2.real, ty2.imag,
d[0].real, d[0].imag, d[1].real, d[1].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
def add_sort1(self, dt, eid, tx, ty, tz, rx, ry, rz):
"""unvectorized method for adding SORT1 transient data"""
assert self.sort_method == 1, self
assert isinstance(eid, integer_types) and eid > 0, 'dt=%s eid=%s' % (dt, eid)
self._times[self.itime] = dt
self.element[self.ielement] = eid
self.data[self.itime, self.ielement, :] = [tx, ty, tz, rx, ry, rz]
self.ielement += 1
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def get_stats(self, short: bool=False) -> list[str]:
if not self.is_built:
return [
f'<{self.__class__.__name__}>; table_name={self.table_name!r}\n',
f' ntimes: {self.ntimes:d}\n',
f' ntotal: {self.ntotal:d}\n',
]
ntimes, nelements, _ = self.data.shape
assert self.ntimes == ntimes, 'ntimes=%s expected=%s' % (self.ntimes, ntimes)
assert self.nelements == nelements, 'nelements=%s expected=%s' % (self.nelements, nelements)
msg = []
if self.nonlinear_factor not in (None, np.nan): # transient
msg.append(' type=%s ntimes=%i nelements=%i; table_name=%r\n' % (
self.__class__.__name__, ntimes, nelements, self.table_name))
ntimes_word = 'ntimes'
else:
msg.append(' type=%s nelements=%i; table_name=%r\n' % (
self.__class__.__name__, nelements, self.table_name))
ntimes_word = '1'
msg.append(' eType\n')
headers = self.get_headers()
n = len(headers)
msg.append(' data: [%s, nelements, %i] where %i=[%s]\n' % (ntimes_word, n, n, str(', '.join(headers))))
msg.append(f' element.shape = {self.element.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_element_index(self, eids):
itot = np.searchsorted(eids, self.element)
return itot
[docs]
def eid_to_element_node_index(self, eids):
ind = np.searchsorted(eids, self.element)
return ind
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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 = self.get_f06_header(is_mag_phase)
if self.is_sort1:
page_num = self._write_sort1_as_sort1(header, page_stamp, page_num, f06_file, msg_temp, is_mag_phase)
else:
raise NotImplementedError()
return page_num
def _write_sort1_as_sort1(self, header, page_stamp, page_num, f06_file, msg_temp, is_mag_phase):
ntimes = self.data.shape[0]
eids = self.element
for itime in range(ntimes):
dt = self._times[itime]
header = _eigenvalue_header(self, header, itime, ntimes, dt)
f06_file.write(''.join(header + msg_temp))
tx = self.data[itime, :, 0]
ty = self.data[itime, :, 1]
tz = self.data[itime, :, 2]
rx = self.data[itime, :, 3]
ry = self.data[itime, :, 4]
rz = self.data[itime, :, 5]
for eid, itx, ity, itz, irx, iry, irz in zip(eids, tx, ty, tz, rx, ry, rz):
[txr, tyr, tzr, rxr, ryr, rzr,
txi, tyi, tzi, rxi, ryi, rzi] = write_imag_floats_13e([itx, ity, itz, irx, iry, irz], is_mag_phase)
#'0 1.000000E-01 0.0 2.912573E+00 0.0 0.0 0.0 0.0'
#' 0.0 179.9942 0.0 0.0 0.0 0.0'
f06_file.write(' %8i %-13s %-13s %-13s %-13s %-13s %s\n'
' %8s %-13s %-13s %-13s %-13s %-13s %s\n' % (
eid, txr, tyr, tzr, rxr, ryr, rzr,
'', txi, tyi, tzi, rxi, ryi, rzi))
f06_file.write(page_stamp % page_num)
page_num += 1
return page_num - 1
[docs]
class ComplexCBush1DStressArray(ComplexCBush1DArray, StressObject):
def __init__(self, data_code, is_sort1, isubcase, dt):
aaa
ComplexCBush1DArray.__init__(self, data_code, is_sort1, isubcase, dt)
StressObject.__init__(self, data_code, isubcase)