Development build. This page describes main, not a released package. The latest published Lodestar.Decomposition is 0.3.0 — read its documentation.

Home › Decomposition › Factorization

NmfOptions.Equals

Compares every option, Ω element by element.

public bool Equals(NmfOptions other)

Parameters — other is the options to compare against, or null.

Returns — true when every option matches and both Ω blocks hold the same values.

Example — two option sets built from separate arrays.

using Lodestar.Decomposition;

NmfOptions left = new() { RandomMatrix = [1.0, 2.0], Seed = 3 };
NmfOptions right = new() { RandomMatrix = [1.0, 2.0], Seed = 3 };

bool same = left == right;  // => True

Remarks — a record's generated equality compares RandomMatrix by reference, so the two above would be unequal without this. BetaLoss, Initialization, MaxIterations and Seed compare as values, and Tolerance through double.Equals, which makes NaN equal NaN and keeps equality reflexive. An absent Ω equals only an absent Ω, never an empty one.

Applies to — net10.0, netstandard2.0.

See also — NmfOptions.GetHashCode, NmfOptions.