finesse.simulations.basematrix.MatrixSystemSolver.field

MatrixSystemSolver.field(self, node, Py_ssize_t freq=0, Py_ssize_t hom=0) → Py_ssize_t

Returns simulation unique index of a field at a particular frequency index at this node.

Parameters

node : Node

Node object to get the index of.

freq : int

Frequency index.

hom : int, optional

Higher Order Mode index, defaults to zero.