build_connection_matrix

pmrf.models.composite.interconnected.circuit.solvers.scattering.build_connection_matrix(net_map: ndarray, z0: Array | None, dtype: dtype, mask_filter: ndarray = None) → Array

Builds the generalized wave connection matrix (X) for the provided nets (Eq. 8). If z0 is None, it uses the optimized topological formulation: $$ X_{ij} = frac{2}{n} - delta_{ij} $$