p4est 2.8.6
p4est is a software library for parallel adaptive mesh refinement.
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Information about one side of a corner in the forest. More...
#include <p4est_iterate.h>
Data Fields | |
p4est_topidx_t | treeid |
the tree that contains quad | |
int8_t | corner |
which of the quadrant's corners touches this corner | |
int8_t | is_ghost |
boolean: local (0) or ghost (1) | |
p4est_quadrant_t * | quad |
p4est_locidx_t | quadid |
the index in the tree or ghost array | |
int8_t | faces [2] |
internal work data | |
Information about one side of a corner in the forest.
If a quad is local (is_ghost is false), then its quadid indexes the tree's quadrant array; otherwise, it indexes the ghosts array. If a quadrant should be present, but it is not included in the ghost layer, then quad = NULL, is_ghost is true, and quadid = -1.
the faces field provides some additional information about the local topology: if side[i]->faces[j] == side[k]->faces[l], this indicates that there is a common face between these two sides of the corner.