I’m trying to use NVIDIA index using
pvNVIDIAindex on M1 Mac book pro where input file is
xdmf, h5 format.
When I try change the representation to NVIDIA IndeX` for 3D velocity data, I get the following error.
nvindex: PVPLN init error: The data array 'velocity_save_deg_2' has 3 components, which is not supported by NVIDIA IndeX. nvindex: PVPLN init error: Failed to initialize the mapper in vtknvindex_irregular_volume_mapper::Render. nvindex: PVPLN init error: NVIDIA IndeX rendering was aborted.
I saw an exmple of speeding up volume rendering with NVIDIA index, so I thought it could be used for 3D velocity, but, as the error message says, it seems like it can not be used for 3D data.
Am I doing something wrong here or NVIDIA index can not be used for 3D data?
I’m happy to share my data if necessary.