template.class_template.SymmetryOrbitEQN.costhessp

SymmetryOrbitEQN.costhessp(other, **kwargs)

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