Build linear map used for smooth-term uncertainty calculations
build_coef_linear_map(X, trmind, trm, object_info, seWithMean)List with linear map matrix and indexing metadata.
Prediction matrix for the smooth term.
Index vector for term parameters.
Smooth term object (for nCons and meanL1).
List with cmX, Vp.
Logical, use seWithMean approach?