void
sc_memory_check (int package)
{
sc_package_t *p;
if (package == -1) {
SC_CHECK_ABORT (default_rc_active == 0, "Leftover references (default)");
if (default_abort_mismatch) {
SC_CHECK_ABORT (default_malloc_count == default_free_count,
"Memory balance (default)");
}
else if (default_malloc_count != default_free_count) {
SC_GLOBAL_LERROR ("Memory balance (default)\n");
}
}
else {
SC_ASSERT (sc_package_is_registered (package));
p = sc_packages + package;
SC_CHECK_ABORTF (p->rc_active == 0, "Leftover references (%s)", p->name);
if (p->abort_mismatch) {
SC_CHECK_ABORTF (p->malloc_count == p->free_count,
"Memory balance (%s)", p->name);
}
else if (p->malloc_count != p->free_count) {
SC_GLOBAL_LERRORF ("Memory balance (%s)\n", p->name);
}
}
}
int
main (int argc, char **argv)
{
int mpiret, retval;
int mpirank;
const char *argbasename;
char afilename[BUFSIZ];
p4est_topidx_t tnum_flips;
p8est_tets_t *ptg;
p8est_connectivity_t *connectivity;
p8est_t *p8est;
MPI_Comm mpicomm;
mpiret = MPI_Init (&argc, &argv);
SC_CHECK_MPI (mpiret);
mpicomm = MPI_COMM_WORLD;
mpiret = MPI_Comm_rank (mpicomm, &mpirank);
sc_init (MPI_COMM_WORLD, 1, 1, NULL, SC_LP_DEFAULT);
p4est_init (NULL, SC_LP_DEFAULT);
if (argc != 2) {
SC_GLOBAL_LERRORF ("Usage: %s <tetgen file base name>\n", argv[0]);
sc_abort ();
}
argbasename = argv[1];
/* read tetgen nodes and tetrahedra from files */
ptg = p8est_tets_read (argbasename);
SC_CHECK_ABORTF (ptg != NULL, "Failed to read tetgen %s", argbasename);
P4EST_GLOBAL_STATISTICSF ("Read %d nodes and %d tets %s attributes\n",
(int) ptg->nodes->elem_count / 3,
(int) ptg->tets->elem_count / 4,
ptg->tet_attributes != NULL ? "with" : "without");
/* flip orientation to right-handed */
tnum_flips = p8est_tets_make_righthanded (ptg);
P4EST_GLOBAL_STATISTICSF ("Performed %ld orientation flip(s)\n",
(long) tnum_flips);
/* create a connectivity from the tet mesh and save it */
connectivity = p8est_connectivity_new_tets (ptg);
if (mpirank == 0) {
snprintf (afilename, BUFSIZ, "%s", "read_tetgen.p8c");
retval = p8est_connectivity_save (afilename, connectivity);
SC_CHECK_ABORT (retval == 0, "Failed connectivity_save");
}
/* create a forest and visualize */
p8est = p8est_new (mpicomm, connectivity, 0, NULL, NULL);
snprintf (afilename, BUFSIZ, "%s", "read_tetgen");
p8est_vtk_write_file (p8est, NULL, afilename);
/* clean up */
p8est_destroy (p8est);
p8est_connectivity_destroy (connectivity);
p8est_tets_destroy (ptg);
sc_finalize ();
mpiret = MPI_Finalize ();
SC_CHECK_MPI (mpiret);
return 0;
}
