Paraview Catalyst adapter example for particle data


I am trying to set up catalyst for my simulation where I only have particles without connectivity info. I usually write vtp files similar to:

Is there an example that explains how to do this with catalyst adapter without setting the mesh info?
Thank you!

At the moment, you are forced to define an explicit list of indices for an unstructured grid made of one VTK_POLY_VERTEX cell, or N VTK_VERTEX cells for N particles. However, a discussion is currently taking place to support Conduit’s implicit topologies.