Mesh overhaul

[cmhamel]

Structured meshes

• Hex
• Quad
• Tet
• Tri
• Nodesets
• Sidesets
• Tests using mesh on Dirichlet problems on all mesh types above
• Tests using mesh on Neumann problems on all mesh types above, see Neumann tests with structured meshes are currently failing #222
• Tests for single elements showing sensible connectivity

Unstructured mesh file types

• Abaqus Abaqus #221
• ExodusII
• Gmsh
• Nastran
• Vtk
• Others?

IO

• Need to write a method to dump a mesh to file. Preferably just with one format.

Adapt for higher order elements given simple elements

• Issue Need setup methods for higher order elements given a mesh of lower order elements #167

Adapt mesh for H(div) and H(curl) spaces

• methods to create edge/face connectivity #77

[cmhamel]

Quad and Tri being addressed in #220

[cmhamel]

Also need to incorporate #77

[cmhamel]

Hex incorporated in #223
IO method completed in #223