template.class_template.SymmetryOrbitEQN.costhessp

SymmetryOrbitEQN.costhessp(other, **kwargs)[source]

Matrix-vector product with the Hessian of the cost function

Parameters
otherOrbit

Orbit instance whose state is an evaluation of the governing equations

kwargsdict

extra arguments for rmatvec method.

Returns
hessnp.ndarray

Hessian matrix of Orbit.cost()

Notes

Only required is custom cost function is used