# -*- coding: utf-8 -*-
# File generated according to Generator/ClassesRef/Material/MatStructural.csv
# WARNING! All changes made in this file will be lost!
"""Method code available at https://github.com/Eomys/pyleecan/tree/master/pyleecan/Methods/Material/MatStructural
"""
from os import linesep
from sys import getsizeof
from logging import getLogger
from ._check import check_var, raise_
from ..Functions.get_logger import get_logger
from ..Functions.save import save
from ..Functions.load import load_init_dict
from ..Functions.Load.import_class import import_class
from copy import deepcopy
from ._frozen import FrozenClass
from numpy import isnan
from ._check import InitUnKnowClassError
[docs]class MatStructural(FrozenClass):
"""Material Structural properties"""
VERSION = 1
# generic save method is available in all object
save = save
# get_logger method is available in all object
get_logger = get_logger
def __init__(
self,
rho=7650,
Ex=215000000000.0,
Ey=215000000000.0,
Ez=80000000000,
nu_xy=0.3,
nu_xz=0.03,
nu_yz=0.03,
Gxz=2000000000,
Gxy=0,
Gyz=2000000000,
init_dict=None,
init_str=None,
):
"""Constructor of the class. Can be use in three ways :
- __init__ (arg1 = 1, arg3 = 5) every parameters have name and default values
for pyleecan type, -1 will call the default constructor
- __init__ (init_dict = d) d must be a dictionary with property names as keys
- __init__ (init_str = s) s must be a string
s is the file path to load
ndarray or list can be given for Vector and Matrix
object or dict can be given for pyleecan Object"""
if init_str is not None: # Load from a file
init_dict = load_init_dict(init_str)[1]
if init_dict is not None: # Initialisation by dict
assert type(init_dict) is dict
# Overwrite default value with init_dict content
if "rho" in list(init_dict.keys()):
rho = init_dict["rho"]
if "Ex" in list(init_dict.keys()):
Ex = init_dict["Ex"]
if "Ey" in list(init_dict.keys()):
Ey = init_dict["Ey"]
if "Ez" in list(init_dict.keys()):
Ez = init_dict["Ez"]
if "nu_xy" in list(init_dict.keys()):
nu_xy = init_dict["nu_xy"]
if "nu_xz" in list(init_dict.keys()):
nu_xz = init_dict["nu_xz"]
if "nu_yz" in list(init_dict.keys()):
nu_yz = init_dict["nu_yz"]
if "Gxz" in list(init_dict.keys()):
Gxz = init_dict["Gxz"]
if "Gxy" in list(init_dict.keys()):
Gxy = init_dict["Gxy"]
if "Gyz" in list(init_dict.keys()):
Gyz = init_dict["Gyz"]
# Set the properties (value check and convertion are done in setter)
self.parent = None
self.rho = rho
self.Ex = Ex
self.Ey = Ey
self.Ez = Ez
self.nu_xy = nu_xy
self.nu_xz = nu_xz
self.nu_yz = nu_yz
self.Gxz = Gxz
self.Gxy = Gxy
self.Gyz = Gyz
# The class is frozen, for now it's impossible to add new properties
self._freeze()
def __str__(self):
"""Convert this object in a readeable string (for print)"""
MatStructural_str = ""
if self.parent is None:
MatStructural_str += "parent = None " + linesep
else:
MatStructural_str += (
"parent = " + str(type(self.parent)) + " object" + linesep
)
MatStructural_str += "rho = " + str(self.rho) + linesep
MatStructural_str += "Ex = " + str(self.Ex) + linesep
MatStructural_str += "Ey = " + str(self.Ey) + linesep
MatStructural_str += "Ez = " + str(self.Ez) + linesep
MatStructural_str += "nu_xy = " + str(self.nu_xy) + linesep
MatStructural_str += "nu_xz = " + str(self.nu_xz) + linesep
MatStructural_str += "nu_yz = " + str(self.nu_yz) + linesep
MatStructural_str += "Gxz = " + str(self.Gxz) + linesep
MatStructural_str += "Gxy = " + str(self.Gxy) + linesep
MatStructural_str += "Gyz = " + str(self.Gyz) + linesep
return MatStructural_str
def __eq__(self, other):
"""Compare two objects (skip parent)"""
if type(other) != type(self):
return False
if other.rho != self.rho:
return False
if other.Ex != self.Ex:
return False
if other.Ey != self.Ey:
return False
if other.Ez != self.Ez:
return False
if other.nu_xy != self.nu_xy:
return False
if other.nu_xz != self.nu_xz:
return False
if other.nu_yz != self.nu_yz:
return False
if other.Gxz != self.Gxz:
return False
if other.Gxy != self.Gxy:
return False
if other.Gyz != self.Gyz:
return False
return True
[docs] def compare(self, other, name="self", ignore_list=None, is_add_value=False):
"""Compare two objects and return list of differences"""
if ignore_list is None:
ignore_list = list()
if type(other) != type(self):
return ["type(" + name + ")"]
diff_list = list()
if (
other._rho is not None
and self._rho is not None
and isnan(other._rho)
and isnan(self._rho)
):
pass
elif other._rho != self._rho:
if is_add_value:
val_str = (
" (self=" + str(self._rho) + ", other=" + str(other._rho) + ")"
)
diff_list.append(name + ".rho" + val_str)
else:
diff_list.append(name + ".rho")
if (
other._Ex is not None
and self._Ex is not None
and isnan(other._Ex)
and isnan(self._Ex)
):
pass
elif other._Ex != self._Ex:
if is_add_value:
val_str = " (self=" + str(self._Ex) + ", other=" + str(other._Ex) + ")"
diff_list.append(name + ".Ex" + val_str)
else:
diff_list.append(name + ".Ex")
if (
other._Ey is not None
and self._Ey is not None
and isnan(other._Ey)
and isnan(self._Ey)
):
pass
elif other._Ey != self._Ey:
if is_add_value:
val_str = " (self=" + str(self._Ey) + ", other=" + str(other._Ey) + ")"
diff_list.append(name + ".Ey" + val_str)
else:
diff_list.append(name + ".Ey")
if (
other._Ez is not None
and self._Ez is not None
and isnan(other._Ez)
and isnan(self._Ez)
):
pass
elif other._Ez != self._Ez:
if is_add_value:
val_str = " (self=" + str(self._Ez) + ", other=" + str(other._Ez) + ")"
diff_list.append(name + ".Ez" + val_str)
else:
diff_list.append(name + ".Ez")
if (
other._nu_xy is not None
and self._nu_xy is not None
and isnan(other._nu_xy)
and isnan(self._nu_xy)
):
pass
elif other._nu_xy != self._nu_xy:
if is_add_value:
val_str = (
" (self=" + str(self._nu_xy) + ", other=" + str(other._nu_xy) + ")"
)
diff_list.append(name + ".nu_xy" + val_str)
else:
diff_list.append(name + ".nu_xy")
if (
other._nu_xz is not None
and self._nu_xz is not None
and isnan(other._nu_xz)
and isnan(self._nu_xz)
):
pass
elif other._nu_xz != self._nu_xz:
if is_add_value:
val_str = (
" (self=" + str(self._nu_xz) + ", other=" + str(other._nu_xz) + ")"
)
diff_list.append(name + ".nu_xz" + val_str)
else:
diff_list.append(name + ".nu_xz")
if (
other._nu_yz is not None
and self._nu_yz is not None
and isnan(other._nu_yz)
and isnan(self._nu_yz)
):
pass
elif other._nu_yz != self._nu_yz:
if is_add_value:
val_str = (
" (self=" + str(self._nu_yz) + ", other=" + str(other._nu_yz) + ")"
)
diff_list.append(name + ".nu_yz" + val_str)
else:
diff_list.append(name + ".nu_yz")
if (
other._Gxz is not None
and self._Gxz is not None
and isnan(other._Gxz)
and isnan(self._Gxz)
):
pass
elif other._Gxz != self._Gxz:
if is_add_value:
val_str = (
" (self=" + str(self._Gxz) + ", other=" + str(other._Gxz) + ")"
)
diff_list.append(name + ".Gxz" + val_str)
else:
diff_list.append(name + ".Gxz")
if (
other._Gxy is not None
and self._Gxy is not None
and isnan(other._Gxy)
and isnan(self._Gxy)
):
pass
elif other._Gxy != self._Gxy:
if is_add_value:
val_str = (
" (self=" + str(self._Gxy) + ", other=" + str(other._Gxy) + ")"
)
diff_list.append(name + ".Gxy" + val_str)
else:
diff_list.append(name + ".Gxy")
if (
other._Gyz is not None
and self._Gyz is not None
and isnan(other._Gyz)
and isnan(self._Gyz)
):
pass
elif other._Gyz != self._Gyz:
if is_add_value:
val_str = (
" (self=" + str(self._Gyz) + ", other=" + str(other._Gyz) + ")"
)
diff_list.append(name + ".Gyz" + val_str)
else:
diff_list.append(name + ".Gyz")
# Filter ignore differences
diff_list = list(filter(lambda x: x not in ignore_list, diff_list))
return diff_list
def __sizeof__(self):
"""Return the size in memory of the object (including all subobject)"""
S = 0 # Full size of the object
S += getsizeof(self.rho)
S += getsizeof(self.Ex)
S += getsizeof(self.Ey)
S += getsizeof(self.Ez)
S += getsizeof(self.nu_xy)
S += getsizeof(self.nu_xz)
S += getsizeof(self.nu_yz)
S += getsizeof(self.Gxz)
S += getsizeof(self.Gxy)
S += getsizeof(self.Gyz)
return S
[docs] def as_dict(self, type_handle_ndarray=0, keep_function=False, **kwargs):
"""
Convert this object in a json serializable dict (can be use in __init__).
type_handle_ndarray: int
How to handle ndarray (0: tolist, 1: copy, 2: nothing)
keep_function : bool
True to keep the function object, else return str
Optional keyword input parameter is for internal use only
and may prevent json serializability.
"""
MatStructural_dict = dict()
MatStructural_dict["rho"] = self.rho
MatStructural_dict["Ex"] = self.Ex
MatStructural_dict["Ey"] = self.Ey
MatStructural_dict["Ez"] = self.Ez
MatStructural_dict["nu_xy"] = self.nu_xy
MatStructural_dict["nu_xz"] = self.nu_xz
MatStructural_dict["nu_yz"] = self.nu_yz
MatStructural_dict["Gxz"] = self.Gxz
MatStructural_dict["Gxy"] = self.Gxy
MatStructural_dict["Gyz"] = self.Gyz
# The class name is added to the dict for deserialisation purpose
MatStructural_dict["__class__"] = "MatStructural"
return MatStructural_dict
[docs] def copy(self):
"""Creates a deepcopy of the object"""
# Handle deepcopy of all the properties
rho_val = self.rho
Ex_val = self.Ex
Ey_val = self.Ey
Ez_val = self.Ez
nu_xy_val = self.nu_xy
nu_xz_val = self.nu_xz
nu_yz_val = self.nu_yz
Gxz_val = self.Gxz
Gxy_val = self.Gxy
Gyz_val = self.Gyz
# Creates new object of the same type with the copied properties
obj_copy = type(self)(
rho=rho_val,
Ex=Ex_val,
Ey=Ey_val,
Ez=Ez_val,
nu_xy=nu_xy_val,
nu_xz=nu_xz_val,
nu_yz=nu_yz_val,
Gxz=Gxz_val,
Gxy=Gxy_val,
Gyz=Gyz_val,
)
return obj_copy
def _set_None(self):
"""Set all the properties to None (except pyleecan object)"""
self.rho = None
self.Ex = None
self.Ey = None
self.Ez = None
self.nu_xy = None
self.nu_xz = None
self.nu_yz = None
self.Gxz = None
self.Gxy = None
self.Gyz = None
def _get_rho(self):
"""getter of rho"""
return self._rho
def _set_rho(self, value):
"""setter of rho"""
check_var("rho", value, "float", Vmin=0)
self._rho = value
rho = property(
fget=_get_rho,
fset=_set_rho,
doc=u"""mass per unit volume [kg/m3]
:Type: float
:min: 0
""",
)
def _get_Ex(self):
"""getter of Ex"""
return self._Ex
def _set_Ex(self, value):
"""setter of Ex"""
check_var("Ex", value, "float", Vmin=0)
self._Ex = value
Ex = property(
fget=_get_Ex,
fset=_set_Ex,
doc=u"""equivalent Young modulus (XY is lamination plane, Z is rotation axis)
:Type: float
:min: 0
""",
)
def _get_Ey(self):
"""getter of Ey"""
return self._Ey
def _set_Ey(self, value):
"""setter of Ey"""
check_var("Ey", value, "float", Vmin=0)
self._Ey = value
Ey = property(
fget=_get_Ey,
fset=_set_Ey,
doc=u"""equivalent Young modulus (XY is lamination plane, Z is rotation axis)
:Type: float
:min: 0
""",
)
def _get_Ez(self):
"""getter of Ez"""
return self._Ez
def _set_Ez(self, value):
"""setter of Ez"""
check_var("Ez", value, "float", Vmin=0)
self._Ez = value
Ez = property(
fget=_get_Ez,
fset=_set_Ez,
doc=u"""equivalent Young modulus (XY is lamination plane, Z is rotation axis)
:Type: float
:min: 0
""",
)
def _get_nu_xy(self):
"""getter of nu_xy"""
return self._nu_xy
def _set_nu_xy(self, value):
"""setter of nu_xy"""
check_var("nu_xy", value, "float", Vmin=0)
self._nu_xy = value
nu_xy = property(
fget=_get_nu_xy,
fset=_set_nu_xy,
doc=u"""equivalent Poisson ratio in the XY plane (XY is lamination plane, Z is rotation axis)
:Type: float
:min: 0
""",
)
def _get_nu_xz(self):
"""getter of nu_xz"""
return self._nu_xz
def _set_nu_xz(self, value):
"""setter of nu_xz"""
check_var("nu_xz", value, "float", Vmin=0)
self._nu_xz = value
nu_xz = property(
fget=_get_nu_xz,
fset=_set_nu_xz,
doc=u"""equivalent Poisson ratio in the XZ plane (XY is lamination plane, Z is rotation axis)
:Type: float
:min: 0
""",
)
def _get_nu_yz(self):
"""getter of nu_yz"""
return self._nu_yz
def _set_nu_yz(self, value):
"""setter of nu_yz"""
check_var("nu_yz", value, "float", Vmin=0)
self._nu_yz = value
nu_yz = property(
fget=_get_nu_yz,
fset=_set_nu_yz,
doc=u"""equivalent Poisson ratio in the YZ plane (XY is lamination plane, Z is rotation axis)
:Type: float
:min: 0
""",
)
def _get_Gxz(self):
"""getter of Gxz"""
return self._Gxz
def _set_Gxz(self, value):
"""setter of Gxz"""
check_var("Gxz", value, "float", Vmin=0)
self._Gxz = value
Gxz = property(
fget=_get_Gxz,
fset=_set_Gxz,
doc=u"""shear modulus in XY plane (XY is lamination plane, Z is rotation axis)
:Type: float
:min: 0
""",
)
def _get_Gxy(self):
"""getter of Gxy"""
return self._Gxy
def _set_Gxy(self, value):
"""setter of Gxy"""
check_var("Gxy", value, "float", Vmin=0)
self._Gxy = value
Gxy = property(
fget=_get_Gxy,
fset=_set_Gxy,
doc=u"""shear modulus in XZ plane (XY is lamination plane, Z is rotation axis)
:Type: float
:min: 0
""",
)
def _get_Gyz(self):
"""getter of Gyz"""
return self._Gyz
def _set_Gyz(self, value):
"""setter of Gyz"""
check_var("Gyz", value, "float", Vmin=0)
self._Gyz = value
Gyz = property(
fget=_get_Gyz,
fset=_set_Gyz,
doc=u"""shear modulus in YZ plane (XY is lamination plane, Z is rotation axis)
:Type: float
:min: 0
""",
)
