# Cross Section Analysis Freezing

**URL:** <https://discourse.slicer.org/t/cross-section-analysis-freezing/37206>\
**Category:** Support\
**Tags:** python\
**Created:** [July 5, 2024, 8:02am UTC](https://discourse.slicer.org/t/cross-section-analysis-freezing/37206 "2024-07-05T08:02:31Z")\
**Posts on this page:** 1\
**Showing post:** 17

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**Author:** ![SANTIAGO\_PENDON\_MING](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.slicer.org/santiago_pendon_ming/32/66060_2.png) [@SANTIAGO\_PENDON\_MING](https://discourse.slicer.org/u/SANTIAGO_PENDON_MING)\
**Post date:** [July 10, 2024, 11:03am UTC](https://discourse.slicer.org/t/cross-section-analysis-freezing/37206/17 "2024-07-10T11:03:33Z")

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We saw a completely arbitrary behavior in the well procedure or not in this function:

If we make some minimal changes in the geometry, like minimal smoothings or cut a little bit ends of some vessels, it looks to work again sometimes… A completely no sense…

Thank for your help in this process.

PD: could you tell us how to make our centerlines ‘Spline’?

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