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deal.II version 9.7.0
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A structure whose explicit specializations represent the relevant p4est_* and p8est_* functions. Using this structure, for example by saying functions<dim>::quadrant_compare(...), we can write code in a dimension independent way, either calling p4est_quadrant_compare or p8est_quadrant_compare, depending on template argument.
In most cases, the members of this class are simply pointers to p4est_* or p8est_* functions. In one case, it's simply a static member function that dispatches to things p4est chooses to implement via a macro.
Definition at line 136 of file p4est_wrappers.h.
