Dear all,
I am trying to test the stability of my meta particles based on the angle at which they impact the floor. EDEM offers a feature that lets me specify the spawn angles using a rotation matrix (defining this is very tedious itself, and I would much rather specify xyz angles instead of using an online rotation matrix calculator)

But, using the EDEM-Hyperstudy connector, I get the following under factory options:

The fact that four parameters contain orientation suggests they are not XYZ angles? How are these related to the orientation matrix in EDEM and how do I set up a study that varies spawn angles x,y and z between 0 and 2pi?
regards,
Matthias