SimPEG.optimization.Minimize.findSearchDirection#
- Minimize.findSearchDirection()[source]#
findSearchDirection should return an approximation of:
\[H p = - g\]Where you are solving for the search direction, p
The default is:
\[ \begin{align}\begin{aligned}H = I\\p = - g\end{aligned}\end{align} \]And corresponds to SteepestDescent.
The latest function evaluations are present in:
self.f, self.g, self.H
- Return type:
- Returns:
p, Search Direction