Slicing with a plane can be non planar in some cases
When slicing almost in the plane of the cell faces or a regular unstructured grid, the resulting slice can sometimes be non-planar.
Steps to reproduce
- Open ParaView
- Load this state : unplanarSlice.pvsm
- Notice that the Z coordinate is not the same on all the points of the slice
- The cells are not perfectly aligned with the plane, there is a very small rotation