Add threading to mesh::h, mesh::cell_normals and mesh::compute_midpoints - #4380

Add threading to mesh::h, mesh::cell_normals and mesh::compute_midpoints#4380

garth-wells wants to merge 8 commits into

mainFEniCS/dolfinx:mainfrom

garth/thread-h-normals-midpointsFEniCS/dolfinx:garth/thread-h-normals-midpointsCopy head branch name to clipboard