finesse.simulations.basematrix.MatrixSystemSolver.findex

MatrixSystemSolver.findex(self, node, Py_ssize_t freq) Py_ssize_t

Returns simulation unique index for a given frequency at this node. Used to refer to submatrices of HOMs in the interferometer matrix.

Parameters
nodeNode

Node object to get the index of.

freqint

Frequency index.

Returns
indexint

Index of the node for a given frequency.