pg_utils.eigen.equations_to_matrices

pg_utils.eigen.equations_to_matrices(eqs: LabeledCollection, xpd_recipe: ExpansionRecipe, inplace: bool = False, verbose: int = 0) → List[SystemMatrix][source]

Collect matrix elements

Parameters:

eqs (base.LabeledCollection) – collection of all equations
xpd_recipe (expansion.ExpansionRecipe) – expansion recipe
inplace (bool) – whether to modify the eqs inplace

Returns:

Mass matrix, stiffness matrix