# Streamtracer path length calculation

**URL:** https://discourse.paraview.org/t/streamtracer-path-length-calculation/2179
**Category:** Development
**Created:** [July 8, 2019, 12:55pm UTC](https://discourse.paraview.org/t/streamtracer-path-length-calculation/2179 "2019-07-08T12:55:41Z")
**Posts on this page:** 1
**Page:** 1

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### Author: ![momentumv](https://discourse.paraview.org/user_avatar/discourse.paraview.org/momentumv/32/1686_2.png) [@momentumv](https://discourse.paraview.org/u/momentumv)
#### Post date: [July 8, 2019, 12:55pm UTC](https://discourse.paraview.org/t/streamtracer-path-length-calculation/2179/1 "2019-07-08T12:55:41Z")

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The streamtracer filter seems to be computing arclength oddly.  
I made a bug submission, but would appreciate any confirmation or discussion.  
[https://gitlab.kitware.com/paraview/paraview/issues/19161](https://gitlab.kitware.com/paraview/paraview/issues/19161)