Visualization Particles with ParaView

[lwJi]

Hi all,
I was trying to visualize the particle output with Paraview. However I got the following errors

ERROR: In /opt/glr/paraview/paraview-ci/build/superbuild/paraview/src/VTK/IO/AMR/vtkAMReXParticlesReader.cxx, line 77
vtkAMReXParticlesReader (0x600002490e10): Failed to open file '/Users/liwei/docker-workspace/simulations/particle/output-0000/plt00000/particles/Header'.

ERROR: In /opt/glr/paraview/paraview-ci/build/superbuild/paraview/src/VTK/IO/AMR/vtkAMReXParticlesReader.cxx, line 77
vtkAMReXParticlesReader (0x600002490e10): Failed to open file '/Users/liwei/docker-workspace/simulations/particle/output-0000/plt00000/particles/Header'.

ERROR: In /opt/glr/paraview/paraview-ci/build/superbuild/paraview/src/VTK/Common/ExecutionModel/vtkExecutive.cxx, line 753
vtkPVCompositeDataPipeline (0x600002294000): Algorithm vtkAMReXParticlesReader(0x600002490e10) returned failure for request: vtkInformation (0x6000002d5340)
  Debug: Off
  Modified Time: 293760
  Reference Count: 1
  Registered Events: (none)
  Request: REQUEST_INFORMATION
  ALGORITHM_AFTER_FORWARD: 1
  FORWARD_DIRECTION: 0

And the commend I used to output the particles is similar to here

And Here is the source code I used to generate the particle output
https://github.com/lwJi/MCTX/blob/d0356942d9961dfd603696edf04b63d3de94e5a6/TestParticles/src/testparticles.cxx#L189

[WeiqunZhang]

The error message and your source code seem to suggest that Paraview tries to read plt00000/particles/Header, but your header is at plt00000/us/Header. The string us is set in your code. You either need to make ParaView to use us (which I don't know how, but it's probably not hard) or modify your source code to use particles.

[lwJi]

Thanks @WeiqunZhang . It worked.