pystra.results.SystemFORMResult#
Use it: User guide · Worked example · Theory
- class SystemFORMResult(*, method, status, message, n_limit_state_evaluations, variable_names, options=None, failure_probability, beta, bounds, component_results, correlation, intersections)[source]#
Bases:
_ProbabilityResultRecord of a system FORM approximation.
- bounds#
Lower and upper bounds on the linearized event: Ditlevsen bounds for a series system, marginal bounds for a parallel system.
- Type:
tuple of float
- component_results#
Each component’s FORM record, by component name.
- Type:
Mapping[str, FORMResult]
- correlation#
Correlation of the linearized normal scores,
alpha @ alpha.T.- Type:
ndarray
- intersections#
Pairwise failure probabilities of the component tangent planes.
- Type:
ndarray
Methods
Return a plain-text report of the principal results.
- property converged: bool#
Whether the method met its termination criteria.
- summary()#
Return a plain-text report of the principal results.
- Return type:
str