# Question About CellLocators IntersectWithLine

**URL:** <https://discourse.vtk.org/t/question-about-celllocators-intersectwithline/13611>\
**Category:** Development\
**Created:** [March 22, 2024, 12:05am UTC](https://discourse.vtk.org/t/question-about-celllocators-intersectwithline/13611 "2024-03-22T00:05:09Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Rafael\_Scatena](https://discourse.vtk.org/user_avatar/discourse.vtk.org/rafael_scatena/32/7820_2.png) [@Rafael\_Scatena](https://discourse.vtk.org/u/Rafael_Scatena)\
**Post date:** [March 22, 2024, 12:05am UTC](https://discourse.vtk.org/t/question-about-celllocators-intersectwithline/13611/1 "2024-03-22T00:05:09Z")

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Hello,

In the documentations some methods of celllocators like CellLocator IntersectWithLine (2/8) there is writen: “For each intersection with the bounds of a cell or with a cell (if a cell is provided…”

Are those methods ray-cell intersection tests or ray-“cell bounds” intersection tests?

Thank you