[Paraview] XDMF and non standard topology

Hello, I'm working with an unstructured triangular mesh and the elements which are forming the mesh are not a paraview standard (small triangles are contained inside each element--elements are triangles too). I created a XDMF file where i've put in a collection all my elements (for the triangl

[Paraview] XDMF file format for nested mesh

Hello, I have an unstructured triangular grid and inside each triangle element i have little triangles, so i'm talking about a nested mesh. To be more clear i've drew an element of my mesh:        * / \    *    * / \   /