The p4est forest datatype. More...
#include <p4est.h>
Collaboration diagram for p4est:
Data Fields | |
| sc_MPI_Comm | mpicomm |
| MPI communicator. | |
| int | mpisize |
| number of MPI processes | |
| int | mpirank |
| this process's MPI rank | |
| int | mpicomm_owned |
| flag if communicator is owned | |
| size_t | data_size |
| size of per-quadrant p.user_data (see p4est_quadrant_t::p4est_quadrant_data::user_data) | |
| void * | user_pointer |
| convenience pointer for users, never touched by p4est | |
| long | revision |
| Gets bumped on mesh change. | |
| p4est_topidx_t | first_local_tree |
| 0-based index of first local tree, must be -1 for an empty processor | |
| p4est_topidx_t | last_local_tree |
| 0-based index of last local tree, must be -2 for an empty processor | |
| p4est_locidx_t | local_num_quadrants |
| number of quadrants on all trees on this processor | |
| p4est_gloidx_t | global_num_quadrants |
| number of quadrants on all trees on all processors | |
| p4est_gloidx_t * | global_first_quadrant |
| first global quadrant index for each process and 1 beyond | |
| p4est_quadrant_t * | global_first_position |
| first smallest possible quad for each process and 1 beyond | |
| p4est_connectivity_t * | connectivity |
| connectivity structure, not owned | |
| sc_array_t * | trees |
| array of all trees | |
| sc_mempool_t * | user_data_pool |
| memory allocator for user data | |
| sc_mempool_t * | quadrant_pool |
| memory allocator for temporary quadrants | |
| p4est_inspect_t * | inspect |
| algorithmic switches | |
Detailed Description
The p4est forest datatype.
- Examples
- simple/simple2.c, and steps/p4est_step1.c.
The documentation for this struct was generated from the following file:
- src/p4est.h