simpeg.optimization.SteepestDescent.findSearchDirection#

SteepestDescent.findSearchDirection()[source]#

findSearchDirection should return an approximation of:

Hp=g

Where you are solving for the search direction, p

The default is:

H=Ip=g

And corresponds to SteepestDescent.

The latest function evaluations are present in:

self.f, self.g, self.H
Return type:

numpy.ndarray

Returns:

p, Search Direction