[ITK] Set up step length for LBFGSBOptimizerv4

[Dženan Zukić]

Hi Ray,

judging by a quick look at the source code, there does not appear to be a
way to set the step length.

We are trying to migrate to a discussion forum, discourse.itk.org Can you
post future questions there?

Regards,
Dženan

On Tue, Oct 10, 2017 at 7:23 PM, Ruizhi Liao <ruizhi at mit.edu> wrote:

> Hello!
>
> I’m LBFGSBOptimizerv4 to perform optimization for BSpline registration. I
> want to set up step length for the optimizer, but it looks this
> class doesn’t provide this method: https://itk.org/
> Doxygen/html/classitk_1_1LBFGSBOptimizerv4.html#
> a71e1357c63f5547b8e175e738a080930
>
> In LBFGSOptimizer, there is such a method called “SetDefaultStepLength()”:
> https://itk.org/Doxygen/html/classitk_1_1LBFGSOptimizer.html#
> ae2c7ee103163ea6b36161632d9d9b539 . I wonder if there is a way to set up
> step length using LBFGSBOptimizerv4?
>
> Thanks!
>
> -Ray
>
> The ITK community is transitioning from this mailing list to
> discourse.itk.org. Please join us there!
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