mappy_ds.root.CycleResult#

class mappy_ds.root.CycleResult(success, y, eigvals, eigvecs, nfev, residual, message)#

Result of find_cycle().

Attributes:
successbool

Whether the root finder converged.

ynumpy.ndarray or None

The periodic point, or None if the search failed.

eigvalsnumpy.ndarray or None

Characteristic multipliers: eigenvalues (complex) of the Jacobian matrix of the period-th iterate of the map at y.

eigvecsnumpy.ndarray or None

Corresponding eigenvectors (complex), as columns.

nfevint

Number of evaluations of the objective function.

residualnumpy.ndarray

\(T^n(y) - y\) at the last iterate of the root finder.

messagestr

Termination message of scipy.optimize.root().