
<html><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class="">Hello!<br class=""><br class="">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: <a href="https://itk.org/Doxygen/html/classitk_1_1LBFGSBOptimizerv4.html#a71e1357c63f5547b8e175e738a080930" class="">https://itk.org/Doxygen/html/classitk_1_1LBFGSBOptimizerv4.html#a71e1357c63f5547b8e175e738a080930</a><br class=""><br class="">In LBFGSOptimizer, there is such a method called “SetDefaultStepLength()”: <a href="https://itk.org/Doxygen/html/classitk_1_1LBFGSOptimizer.html#ae2c7ee103163ea6b36161632d9d9b539" class="">https://itk.org/Doxygen/html/classitk_1_1LBFGSOptimizer.html#ae2c7ee103163ea6b36161632d9d9b539</a> . I wonder if there is a way to set up step length using LBFGSBOptimizerv4?<div class=""><br class=""></div><div class="">Thanks!</div><div class=""><br class=""></div><div class="">-Ray</div></body></html>