<div>Hi Hui,<br><br>It seems you have found a bug, or an issue in ITK, and in the level set framework.<br><br>First of all, thanks for reporting it! If you have a solution to fix it, you can definitively submit a patch to gerrit, and after review and discussion with reviewers your patch can be applied to fix the reported issue.<br>
<br>Contributions are always welcome and appreciated!!<br><br>Here are some instructions how to proceed:<br><br><a href="http://www.itk.org/Wiki/ITK_Release_4/New_Code_Contribution_Process">http://www.itk.org/Wiki/ITK_Release_4/New_Code_Contribution_Process</a><br>
<a href="http://www.itk.org/Wiki/ITK/Git/Develop#Workflow">http://www.itk.org/Wiki/ITK/Git/Develop#Workflow</a><br><br>Anyway, first of all try it would be really helpful if you could create a small example in which this bug occurs.<br>
<br>Thanks,<br>Arnaud<br> </div><div class="gmail_quote">On Thu, Apr 5, 2012 at 6:15 PM, Hui Tang <span dir="ltr"><<a href="mailto:tanghui.seu@gmail.com">tanghui.seu@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
Dear itk users <div>I got hits error in my levelset revolution when the current levelset's surface/contour shrinks to nearly a point. </div><div><br></div><div><div>File: /cm/shared/apps/itk/4.1rc01/ITK/Modules/Filtering/LabelMap/include/itkLabelMap.hxx</div>
<div>Line: 138</div><div>Description: itk::ERROR: LabelMap(0x180d190): No label object with label -3.</div><div><br></div><div>I understand that it is because the current levelset does not have a level of -3 because it is too small to have that, but that could be reasonable for me, because I can have very small structures</div>
<div>I am not allowed to change itk library, but I really want to remove this label checking.</div><div>I could make my own itkLabelMapNewVersion.hxx , put it together in the same dir with my .cxx file.</div><div><br></div>
<div>May I ask is there a better solusion?</div><div><br></div><div>Thanks a lot!!!</div><div><br></div><div>BEST,</div><div><br></div><div>Hui</div><div><br></div><br></div></blockquote></div>