"""This module provides the class implementations representing loads for the
``eu_cdh`` design class in the BDIM layer.
"""
# Imports from installed packages
from pathlib import Path
from typing import List, Type
# Imports from bdim base library
from ..baselib.loads import VariableBase, PermanentBase
from ..baselib.loads import CombinationBase, LoadsDataBase, LoadsBase
[docs]
class Variable(VariableBase):
"""Variable load (Q) model implementation for the ``eu_cdh`` design class.
This class directly uses the behaviour defined in ``VariableBase``.
See Also
--------
:class:`~bdim.baselib.loads.VariableBase`
Base class defining the core behaviour and configuration.
"""
[docs]
class Permanent(PermanentBase):
"""Permanent load (G) model implementation for the ``eu_cdh`` design class.
This class directly uses the behaviour defined in ``PermanentBase``.
See Also
--------
:class:`~bdim.baselib.loads.PermanentBase`
Base class defining the core behaviour and configuration.
"""
[docs]
class Combination(CombinationBase):
"""Load combination model implementation for the ``eu_cdh`` design class.
This class directly uses the behaviour defined in ``CombinationBase``.
See Also
--------
:class:`~bdim.baselib.loads.CombinationBase`
Base class defining the core behaviour and configuration.
"""
[docs]
class LoadsData(LoadsDataBase):
"""Loads data model implementation for the ``eu_cdh`` design class.
This class extends ``LoadsDataBase`` by narrowing the attribute types.
Attributes
----------
variable : Variable
Object representing variable (live) loads.
permanent : Permanent
Object representing permanent (dead) loads.
combinations : List[Combination]
List of load combination objects.
See Also
--------
:class:`~bdim.baselib.loads.LoadsDataBase`
Base class defining the core behaviour and configuration.
"""
variable: Variable
permanent: Permanent
combinations: List[Combination]
[docs]
class Loads(LoadsBase):
"""Loads implementation for the ``eu_cdh`` design class.
This class extends ``LoadsBase`` by narrowing the attribute types.
Attributes
----------
variable : Variable
Object representing variable (live) loads.
permanent : Permanent
Object representing permanent (dead) loads.
combinations : List[Combination]
List of load combinations.
_data_path : Path
Path to the file containing loads data.
See Also
--------
:class:`~bdim.baselib.loads.LoadsBase`
Base class defining the core behaviour and configuration.
"""
variable: Variable
permanent: Permanent
combinations: List[Combination]
_data_path = Path(__file__).parent / 'data' / 'loads.json'
_data_model: Type[LoadsData] = LoadsData