Mesh geometry corrupted by Temporal Interpolator with Xdmf3 readers
Here is what my geometry becomes after a few timesteps when reading HDF5/XDMF3 files and applying Temporal Interpolation:
Here are the data to reproduce. I’m using ParaView 5.11.2 on Ubuntu 22.04.4. Here are the steps to follow :
- Open xdmf file with Xdmf3Reader (S or T) and Apply.
- Apply TemporalInterpolator to it, and choose any resample factor >1 (tried 2, 5, 10 and 100).
- Click play. It will go through a few timesteps with no problem then the geometry will disappear, or change position, or completely collapse.
The issue only occurs on interpolated timesteps. XDMF Reader doesn't show this behavior, but the fields are all wrong. An example of pressure fields: left is correct, read by Xdmf3ReaderS, and right is wrong, read by Xdmf Reader.