loop over mesh points in parallel run
 

i would like to change the mesh points based on a function during run, the algorithm works fine in serial, but for parallel run, mesh.points() only returns the position of points in one processor. do you have any ideas, how to access to each processors mesh data?

Hi,

You can use the globalMeshData class to get this information. Specifically, I would recommend to have a look at the volPointInterpolation class where the member functions syncUntransformedData() and pushUntransformedData() use this information.