7592a81c6e
This new mapping structure is designed to support run-time mesh-to-mesh mapping to allow arbitrary changes to the mesh structure, for example during extreme motion requiring significant topology change including region disconnection etc.
Test application for volField and surfaceField mapping with
refinement/unrefinement
Run
block/Allrun
to compile and map a few fields. Note that hexRef8 cannot be
run in inflation mode - there is the problem of getting
a set of faces to sweep that is consistent for a cell and
all its neighbours.