# Dihedral Angle calculation

**URL:** https://discourse.paraview.org/t/dihedral-angle-calculation/7415
**Category:** Development
**Tags:** python
**Created:** [June 15, 2021, 7:50pm UTC](https://discourse.paraview.org/t/dihedral-angle-calculation/7415 "2021-06-15T19:50:27Z")
**Posts on this page:** 1
**Page:** 1

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### Author: ![Omarwan\_Hussein](https://discourse.paraview.org/user_avatar/discourse.paraview.org/omarwan_hussein/32/6895_2.png) [@Omarwan\_Hussein](https://discourse.paraview.org/u/Omarwan_Hussein)
#### Post date: [June 15, 2021, 7:50pm UTC](https://discourse.paraview.org/t/dihedral-angle-calculation/7415/1 "2021-06-15T19:50:27Z")

</div>

I am working on a problem to calculate the dihedral angle between two spherical.  
I am using FeatureEdges Filter to do that, and specify the FeatureAngle.  
I am looking for a way to extract the Angle values in a spreadsheet, not only specify the threshold of it.  
and Is there any way where I can change the source code of the FeatureEdges Filter?