Source code for pyleecan.Classes.MachineIPMSM

# -*- coding: utf-8 -*-
# File generated according to Generator/ClassesRef/Machine/MachineIPMSM.csv
# WARNING! All changes made in this file will be lost!
"""Method code available at https://github.com/Eomys/pyleecan/tree/master/pyleecan/Methods/Machine/MachineIPMSM
"""

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 .MachineSync import MachineSync

# Import all class method
# Try/catch to remove unnecessary dependencies in unused method
try:
    from ..Methods.Machine.MachineIPMSM.check import check
except ImportError as error:
    check = error

try:
    from ..Methods.Machine.MachineIPMSM.get_machine_type import get_machine_type
except ImportError as error:
    get_machine_type = error


from numpy import isnan
from ._check import InitUnKnowClassError


[docs]class MachineIPMSM(MachineSync): """Interior Permanent Magnet Synchronous Machine""" VERSION = 1 # Check ImportError to remove unnecessary dependencies in unused method # cf Methods.Machine.MachineIPMSM.check if isinstance(check, ImportError): check = property( fget=lambda x: raise_( ImportError("Can't use MachineIPMSM method check: " + str(check)) ) ) else: check = check # cf Methods.Machine.MachineIPMSM.get_machine_type if isinstance(get_machine_type, ImportError): get_machine_type = property( fget=lambda x: raise_( ImportError( "Can't use MachineIPMSM method get_machine_type: " + str(get_machine_type) ) ) ) else: get_machine_type = get_machine_type # 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, rotor=-1, stator=-1, frame=-1, shaft=-1, name="default_machine", desc="", type_machine=1, logger_name="Pyleecan.Machine", 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 "rotor" in list(init_dict.keys()): rotor = init_dict["rotor"] if "stator" in list(init_dict.keys()): stator = init_dict["stator"] if "frame" in list(init_dict.keys()): frame = init_dict["frame"] if "shaft" in list(init_dict.keys()): shaft = init_dict["shaft"] if "name" in list(init_dict.keys()): name = init_dict["name"] if "desc" in list(init_dict.keys()): desc = init_dict["desc"] if "type_machine" in list(init_dict.keys()): type_machine = init_dict["type_machine"] if "logger_name" in list(init_dict.keys()): logger_name = init_dict["logger_name"] # Set the properties (value check and convertion are done in setter) self.rotor = rotor self.stator = stator # Call MachineSync init super(MachineIPMSM, self).__init__( frame=frame, shaft=shaft, name=name, desc=desc, type_machine=type_machine, logger_name=logger_name, ) # The class is frozen (in MachineSync init), for now it's impossible to # add new properties def __str__(self): """Convert this object in a readeable string (for print)""" MachineIPMSM_str = "" # Get the properties inherited from MachineSync MachineIPMSM_str += super(MachineIPMSM, self).__str__() if self.rotor is not None: tmp = self.rotor.__str__().replace(linesep, linesep + "\t").rstrip("\t") MachineIPMSM_str += "rotor = " + tmp else: MachineIPMSM_str += "rotor = None" + linesep + linesep if self.stator is not None: tmp = self.stator.__str__().replace(linesep, linesep + "\t").rstrip("\t") MachineIPMSM_str += "stator = " + tmp else: MachineIPMSM_str += "stator = None" + linesep + linesep return MachineIPMSM_str def __eq__(self, other): """Compare two objects (skip parent)""" if type(other) != type(self): return False # Check the properties inherited from MachineSync if not super(MachineIPMSM, self).__eq__(other): return False if other.rotor != self.rotor: return False if other.stator != self.stator: 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() # Check the properties inherited from MachineSync diff_list.extend( super(MachineIPMSM, self).compare( other, name=name, ignore_list=ignore_list, is_add_value=is_add_value ) ) if (other.rotor is None and self.rotor is not None) or ( other.rotor is not None and self.rotor is None ): diff_list.append(name + ".rotor None mismatch") elif self.rotor is not None: diff_list.extend( self.rotor.compare( other.rotor, name=name + ".rotor", ignore_list=ignore_list, is_add_value=is_add_value, ) ) if (other.stator is None and self.stator is not None) or ( other.stator is not None and self.stator is None ): diff_list.append(name + ".stator None mismatch") elif self.stator is not None: diff_list.extend( self.stator.compare( other.stator, name=name + ".stator", ignore_list=ignore_list, is_add_value=is_add_value, ) ) # 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 # Get size of the properties inherited from MachineSync S += super(MachineIPMSM, self).__sizeof__() S += getsizeof(self.rotor) S += getsizeof(self.stator) 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. """ # Get the properties inherited from MachineSync MachineIPMSM_dict = super(MachineIPMSM, self).as_dict( type_handle_ndarray=type_handle_ndarray, keep_function=keep_function, **kwargs ) if self.rotor is None: MachineIPMSM_dict["rotor"] = None else: MachineIPMSM_dict["rotor"] = self.rotor.as_dict( type_handle_ndarray=type_handle_ndarray, keep_function=keep_function, **kwargs ) if self.stator is None: MachineIPMSM_dict["stator"] = None else: MachineIPMSM_dict["stator"] = self.stator.as_dict( type_handle_ndarray=type_handle_ndarray, keep_function=keep_function, **kwargs ) # The class name is added to the dict for deserialisation purpose # Overwrite the mother class name MachineIPMSM_dict["__class__"] = "MachineIPMSM" return MachineIPMSM_dict
[docs] def copy(self): """Creates a deepcopy of the object""" # Handle deepcopy of all the properties if self.rotor is None: rotor_val = None else: rotor_val = self.rotor.copy() if self.stator is None: stator_val = None else: stator_val = self.stator.copy() if self.frame is None: frame_val = None else: frame_val = self.frame.copy() if self.shaft is None: shaft_val = None else: shaft_val = self.shaft.copy() name_val = self.name desc_val = self.desc type_machine_val = self.type_machine logger_name_val = self.logger_name # Creates new object of the same type with the copied properties obj_copy = type(self)( rotor=rotor_val, stator=stator_val, frame=frame_val, shaft=shaft_val, name=name_val, desc=desc_val, type_machine=type_machine_val, logger_name=logger_name_val, ) return obj_copy
def _set_None(self): """Set all the properties to None (except pyleecan object)""" if self.rotor is not None: self.rotor._set_None() if self.stator is not None: self.stator._set_None() # Set to None the properties inherited from MachineSync super(MachineIPMSM, self)._set_None() def _get_rotor(self): """getter of rotor""" return self._rotor def _set_rotor(self, value): """setter of rotor""" if isinstance(value, str): # Load from file try: value = load_init_dict(value)[1] except Exception as e: self.get_logger().error( "Error while loading " + value + ", setting None instead" ) value = None if isinstance(value, dict) and "__class__" in value: class_obj = import_class( "pyleecan.Classes", value.get("__class__"), "rotor" ) value = class_obj(init_dict=value) elif type(value) is int and value == -1: # Default constructor LamH = import_class("pyleecan.Classes", "LamH", "rotor") value = LamH() check_var("rotor", value, "LamH") self._rotor = value if self._rotor is not None: self._rotor.parent = self rotor = property( fget=_get_rotor, fset=_set_rotor, doc=u"""Machine's Rotor :Type: LamH """, ) def _get_stator(self): """getter of stator""" return self._stator def _set_stator(self, value): """setter of stator""" if isinstance(value, str): # Load from file try: value = load_init_dict(value)[1] except Exception as e: self.get_logger().error( "Error while loading " + value + ", setting None instead" ) value = None if isinstance(value, dict) and "__class__" in value: class_obj = import_class( "pyleecan.Classes", value.get("__class__"), "stator" ) value = class_obj(init_dict=value) elif type(value) is int and value == -1: # Default constructor Lamination = import_class("pyleecan.Classes", "Lamination", "stator") value = Lamination() check_var("stator", value, "Lamination") self._stator = value if self._stator is not None: self._stator.parent = self stator = property( fget=_get_stator, fset=_set_stator, doc=u"""Machine's Stator :Type: Lamination """, )