Simple finite element assemblers
Fixed pickling of MappingIsoparametric.
Highlights from the changelog:
Mesh.save/Mesh.load now exports/imports Mesh.subdomains and
Mesh.boundaries
asm will now accept a list of bases, assemble the same form using
all of the bases and sum the result (useful for jump terms and mixed meshes, see Example 41)MeshTri1DG, MeshQuad1DG, MeshHex1DG, MeshLine1DG; new mesh
types for describing meshes with a discontinuous topology, e.g., periodic
meshes (see Example 42)ElementTriSkeletonP0 and ElementTriSkeletonP1 for defining
Lagrange multipliers on the skeleton mesh (see Example 40)TrilinearForm for assembling a sparse 3-tensor, e.g., when dealing
with unknown material dataMeshWedge1 and ElementWedge1, the lowest order
wedge mesh and elementElementTriP3, cubic triangular Lagrange elementElementTriP4, quartic triangular Lagrange elementElementTri15ParamPlate, 15-parameter nonconforming triangular element for platesElementTriBDM1, the lowest order Brezzi-Douglas-Marini elementMesh.draw().show() will now visualize any mesh interactively (requires vedo)MeshTet1
MappingIsoparametric is now about 2x faster for large meshes thanks
to additional caching