Add to Display frame a check box to enable MatchBoundariesIgnoringCellOrder
This follow the discussion here https://discourse.paraview.org/t/disable-rendering-of-interior-faces-that-are-between-cells-of-different-order/12745
Motivation
Local refinement can produce meshes composed by different cell types and multiple degrees. So far, when two volumetric cells of different order are connected by their corners (for instance, a quadratic hexahedron next to a linear hexahedron ), the internal face is rendered and is not considered as a ghost cell. One may want to hide the rendering of these internal faces for multiple reasons:
- When playing with transparency, we don't want to see some faces that can be located in the middle of the geometry.
- For big meshes, the rendering of the interior faces can drastically impact the performances. So for this reason, we would like to optionally disable the rendering of internal faces
Integration into Paraview
A check box named Match Boundaries Ignoring Cell Order
is added to the advance parameters of the Paraview display panel. By default, this option is tuned off.
Example
The example below show an quadratic hexahedron linked to a linear hexahedron. UnstructuredGridWithTwoAdjacentHexahedraOfDifferentOrder.vtu