Examples

ex19.c: Test of PETSc CAD Shape Optimization & Mesh Modification Technology";
ex13.c: Create a Plex Schwarz P surface with quads
ex9.c: Evaluate the shape quality of a mesh
ex17.c: Test of CAD functionality";
ex14.c: Set up a PetscSF for halo exchange between local vectors";
ex20.c: Test DMPlexGetLETKFLocalizationMatrix.
ex10.c: TDycore Mesh Examples
ex11.c: Mesh Orientation Tutorial
ex6.c: Spectral element access patterns with Plex
ex7.c: Create a Plex sphere from quads and create a P1 section
ex1f90.F90:
dmplexgetrestoreclosureindices.F90:
ex15.c:
ex8.c: Element closure restrictions in tensor/lexicographic/spectral-element ordering using DMPlex
ex3f90.F90:
ex5.c: Demonstrate HDF5 parallel load-save-reload cycle
ex1.c: Define a simple field over the mesh
ex4f90.F90:
ex16.c:
ex18.c:
ex14f90.F90:
ex2.c: PETSc Annual Meeting 2025: Meshing Tutorial.