Object: Snapshots

under Snapshots {
    NormalizeSnaps = normalizesnaps-flag;
    ReferenceState = refstate-id;
}

with

normalizesnaps-flag [False]:
Controls the normalization of snapshots before compression.

True
Snapshots are normalized.

False
Snapshots are not normalized.

refstate-id [None]:
Controls the reference state used to construct each affine subspace approximation. This flag is only relevant under StateROB and not to be used under ResidualROB.

None
The affine offset is set to zero, and thus a linear subspace approximation is constructed.

Input
The solution vector specified by Input.SnapshotReferenceSolution and Input.SnapshotReferenceSolutionIndex is used as the affine offset for all clusters.

Center
The centroid of all snapshots within each cluster is used as the affine offset for that cluster. This option is recommended when constructing a piecewise affine, local subspace approximation.

Initial
The first snapshot within each cluster is used as the affine offset for that cluster.