"""Contains the implementations for the uncertainty analysis methods
Implements the supported uncertainty analysis methods.
"""
from collections.abc import Callable
from pydantic import Field
from ..base import CalibrationMethodBase, CalibrationWorkflowBase
from ..data_model import CalibrationModel
TASK = "uncertainty"
BASE_IMPLEMENTATIONS: dict[str, str] = dict(
chaospy=f"calisim.{TASK}.chaospy_wrapper:ChaospyUncertaintyAnalysis",
pygpc=f"calisim.{TASK}.pygpc_wrapper:PygpcUncertaintyAnalysis",
openturns=f"calisim.{TASK}.openturns_wrapper:OpenTurnsUncertaintyAnalysis",
)
[docs]
def get_implementations() -> dict[str, str]:
"""Get the calibration implementations for the uncertainty analysis.
Returns:
Dict[str, str]: The dictionary of
calibration implementations for the uncertainty analysis.
"""
implementations = dict(BASE_IMPLEMENTATIONS)
implementations.update(CalibrationMethodBase.load_external_implementations(TASK))
return implementations
[docs]
class UncertaintyAnalysisMethodModel(CalibrationModel):
"""The uncertainty analysis method data model.
Args:
BaseModel (CalibrationModel): The calibration base model class.
"""
flatten_Y: bool = Field(description="Flatten the simulation outputs", default=False)
order: int = Field(
description="The order for polynomial chaos expansion", default=2
)
solver: str | list[str] = Field(
description="The solver for performing the uncertainty analysis",
default="linear",
)
algorithm: str = Field(
description="The algorithm for the uncertainty analysis", default=""
)
[docs]
class UncertaintyAnalysisMethod(CalibrationMethodBase):
"""The uncertainty analysis method class."""
def __init__(
self,
calibration_func: Callable,
specification: UncertaintyAnalysisMethodModel,
engine: str = "chaospy",
implementation: type[CalibrationWorkflowBase]
| CalibrationWorkflowBase
| None = None,
) -> None:
"""UncertaintyAnalysisMethod constructor.
Args:
calibration_func (Callable): The calibration function.
For example, a simulation function or objective function.
specification (UncertaintyAnalysisMethodModel): The calibration
specification.
engine (str, optional): The uncertainty analysis backend.
Defaults to "chaospy".
implementation (type[CalibrationWorkflowBase] | CalibrationWorkflowBase
| None): The calibration workflow implementation.
"""
super().__init__(
calibration_func,
specification,
TASK,
engine,
get_implementations(),
implementation,
)