I am trying to visualize orientation of spherical particles. I have vtu files which has 4-component Quaternions in it, as can be seen in the screenshot. (or see the file: config_t90.vtu (1.3 KB) )
However, I am not able to properly visualize the orientation/rotations using it - it doesn’t change. I am using 3D Glyph for Representation, using Sphere as Glyph Type, Quaternion as Orientation Mode, and column “Quaternion” as Orientation vectors, etc.
Glyphs also looks really large in size. Setting radius and Scale Factor to 1.0 in Properties tab alone does not give true size. But setting raidus = 0.005 (true radius of particle in meter) in Display(GeometryRepresentation) tab makes it closer to true size. But still the overlap sometimes and is not perfect. What am I doing wrong here? Here is my state file for the same file : state_file.pvsm (296.0 KB)

