Implement Feistel-based permutation for LHS and convert samplers to stateless RNG#32833

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zachmprince wants to merge 19 commits intoidaholab:nextfrom

zachmprince:new_latin_sampling

Commits on Apr 24, 2026

Implementation of Feistel mixing for pseudo-random perturbation #32194
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Implementing the Feistel perturbation into Latin hypercube sampling.
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Converting some of the easy samplers to using stateless RNG
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Removing sampleSetUp dependence of ActiveLearningMonteCarloSampler #32194
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Using correct sample index in AdaptiveImportanceSampler #32194
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Removing sampleSetUp dependence of ParallelSubsetSimulation #32194
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Removing sampleSetUp dependence in GenericActiveLearningSampler #32194
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Removing dependence on sampleSetUp in all parallel MCMC samplers
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Fixing bi-fidelity active learning #32194
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Removing now unused Sampler methods #32194
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Making sure LHS is executed before requesting samples #32194
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Needed to regold dynamic sampler tests because generator advancement makes more sense now #32194
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Regolding all the tests that use LHS #32194
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Removing more unneeded sampler methods #32194
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Error test was hanging due to advancing generators with a ludicrous number of rows #32775
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Commits on Apr 28, 2026

Commits on Apr 30, 2026