Foam::fvMesh
Mesh data needed to do the Finite Volume discretisation.
NOTE ON USAGE: fvMesh contains all the topological and geometric information related to the mesh. It is also responsible for keeping the data up-to-date. This is done by deleting the cell volume, face area, cell/face centre, addressing and other derived information as required and recalculating it as necessary. The fvMesh therefore reserves the right to delete the derived information upon every topological (mesh refinement/morphing) or geometric change (mesh motion). It is therefore unsafe to keep local references to the derived data outside of the time loop.
fvMesh.C fvMeshGeometry.C