Object: NonlinearRomPreprocessing

This object is relevant only in the case when Problem.Type = NonlinearRomPreprocessing.

under NonlinearRomPreprocessing {
    under ConstructROB { ... }
    under ConstructReducedMesh { ... }
    under AdaptiveROM { ... }
}

with

ConstructROB:
Controls the clustering of snapshots and construction of the solution approximation subspace.

ConstructReducedMesh:
Controls the reduced mesh construction and all preprocessing related to hyperreduced ROM simulations.

AdaptiveROM:
Controls all ROM preprocessing details related to the utilization of snapshots generated with AMR.