fitbenchmarking.hessian.analytic_hessian module

Module which acts as an analytic Hessian calculator

class fitbenchmarking.hessian.analytic_hessian.Analytic(problem, jacobian)

Bases: fitbenchmarking.hessian.base_hessian.Hessian

Class to apply an analytic Hessian

eval(params, **kwargs)

Evaluates Hessian of problem.eval_model, returning the value

abla^2_p f(x, p)

param params

The parameter values to find the Hessian at

type params

list

return

Approximation of the Hessian

rtype

3D numpy array

name() str

Get a name for the current status of the jacobian.

Returns

A unique name for this jacobian/method combination

Return type

str