idaholab / raven

RAVEN is a flexible and multi-purpose probabilistic risk analysis, validation and uncertainty quantification, parameter optimization, model reduction and data knowledge-discovering framework.
https://raven.inl.gov/
Apache License 2.0
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[DEFECT] Recent RNG changes broke MarkovAR sampling #2228

Closed j-bryan closed 9 months ago

j-bryan commented 9 months ago

Thank you for the defect report

Defect Description

Recent changes to RNG interface in RAVEN have broken signal generation in ravenframework/TSA/MarkovAR.py. This wasn't caught by the existing test because samples from the model were not checked in the regression test.

Steps to Reproduce

The existing test case (tests/framework/ROM/TimeSeries/SyntheticHistory/markov_ar.xml) reproduces the error.

Expected Behavior

Generation of a signal with the fitted model. Execution of the current code results in an AttributeError.

Screenshots and Input Files

No response

OS

Windows

OS Version

No response

Dependency Manager

CONDA

For Change Control Board: Issue Review

For Change Control Board: Issue Closure

dylanjm commented 9 months ago

Fixed by #2229