Add specialization of StructuredGridFactory for AlbertaGrid
Summary
This MR adds a specialization of the class StructuredGridFactory
for the grid AlbertaGrid
. This grid needs some special treatment due to strong vertex numbering requirements. This is solved by explicitly numbering the subdividing simplices in a conforming way for one cube and then placing these 2 (in 2d) and 6 (in 3d) simplices inside the elements of a structured cube grid.
Closes #125 (closed)