int
main (int argc, char **argv)
{
int mpiret;
p4est_connectivity_t *conn1, *conn2;
mpiret = sc_MPI_Init (&argc, &argv);
SC_CHECK_MPI (mpiret);
sc_init (sc_MPI_COMM_WORLD, 1, 1, NULL, SC_LP_DEFAULT);
p4est_init (NULL, SC_LP_DEFAULT);
#ifndef P4_TO_P8
conn1 = p4est_connectivity_new_unitsquare ();
conn2 = p4est_connectivity_new_rotwrap ();
#else
conn1 = p8est_connectivity_new_unitcube ();
conn2 = p8est_connectivity_new_rotwrap ();
#endif
p4est_connectivity_join_faces (conn1, 0, 0, 0, 1, 0);
p4est_connectivity_join_faces (conn1, 0, 0, P4EST_FACES - 2,
P4EST_FACES - 1, 1);
SC_CHECK_ABORT (p4est_connectivity_is_equivalent (conn1, conn2),
"rotwrap not reproduced");
p4est_connectivity_destroy (conn1);
p4est_connectivity_destroy (conn2);
sc_finalize ();
mpiret = sc_MPI_Finalize ();
SC_CHECK_MPI (mpiret);
return 0;
}
END_TEST
static p4est_connectivity_t*
test_problem_build_conn()
{
return p8est_connectivity_new_unitcube();
}
p8est_wrap_t *
p8est_wrap_new_unitcube (sc_MPI_Comm mpicomm, int initial_level)
{
return p4est_wrap_new_conn (mpicomm,
p8est_connectivity_new_unitcube (),
initial_level);
}
int
main (int argc, char **argv)
{
sc_MPI_Comm mpicomm;
int mpiret;
int size, rank;
mpiret = sc_MPI_Init (&argc, &argv);
SC_CHECK_MPI (mpiret);
mpicomm = sc_MPI_COMM_WORLD;
mpiret = sc_MPI_Comm_size (mpicomm, &size);
SC_CHECK_MPI (mpiret);
mpiret = sc_MPI_Comm_rank (mpicomm, &rank);
SC_CHECK_MPI (mpiret);
sc_init (mpicomm, 1, 1, NULL, SC_LP_DEFAULT);
p4est_init (NULL, SC_LP_DEFAULT);
(void) check_backward_compatibility ();
check_int_types ();
#ifndef P4_TO_P8
check_all (mpicomm, p4est_connectivity_new_unitsquare (),
"test_unitsquare", 0xef45243bU, 0xbc5d0907U);
check_all (mpicomm, p4est_connectivity_new_rotwrap (),
"test_rotwrap2", 0x266d2739U, 0x29a31248U);
check_all (mpicomm, p4est_connectivity_new_corner (),
"test_corner", 0x9dad92ccU, 0x937b27afU);
check_all (mpicomm, p4est_connectivity_new_moebius (),
"test_moebius", 0xbbc10f7fU, 0x09b6319eU);
check_all (mpicomm, p4est_connectivity_new_star (),
"test_star", 0xfb28233fU, 0x8e8a32b3);
#else
check_all (mpicomm, p8est_connectivity_new_unitcube (),
"test_unitcube", 0x2574801fU, 0x312559a7U);
check_all (mpicomm, p8est_connectivity_new_periodic (),
"test_periodic3", 0xdc7e8a93U, 0x0787ca2dU);
check_all (mpicomm, p8est_connectivity_new_rotwrap (),
"test_rotwrap", 0xa675888dU, 0x626cbe90U);
check_all (mpicomm, p8est_connectivity_new_twocubes (),
"test_twocubes", 0x7188978aU, 0x4124bcabU);
check_all (mpicomm, p8est_connectivity_new_twowrap (),
"test_twowrap", 0x8e3f994cU, 0x9dd49e94);
check_all (mpicomm, p8est_connectivity_new_rotcubes (),
"test_rotcubes", 0xc0e1b235U, 0x974af07a);
check_all (mpicomm, p8est_connectivity_new_shell (),
"test_shell", 0x558723a2U, 0x4dedf35eU);
check_all (mpicomm,
p8est_connectivity_new_brick (2, 3, 4, 0, 0, 1),
"test_brick", 0x82174e14U, 0x211da6c5);
#endif
/* clean up and exit */
sc_finalize ();
mpiret = sc_MPI_Finalize ();
SC_CHECK_MPI (mpiret);
return 0;
}
p4est_connectivity_t*
problem_build_conn()
{
p4est_connectivity_t* conn;
#if (P4EST_DIM)==2
conn = p4est_connectivity_new_unitsquare();
#elif (P4EST_DIM)==3
conn = p8est_connectivity_new_unitcube();
#else
mpi_abort("Pick a 3d connectivity and geometry");
#endif
return conn;
}
int
main (int argc, char *argv[])
{
int mpiret;
/* initialize MPI and p4est internals */
mpiret = sc_MPI_Init (&argc, &argv);
SC_CHECK_MPI (mpiret);
sc_init (sc_MPI_COMM_WORLD, 1, 1, NULL, SC_LP_DEFAULT);
p4est_init (NULL, SC_LP_DEFAULT);
#ifndef P4_TO_P8
test_reduce (p4est_connectivity_new_unitsquare (), "unitsquare");
test_reduce (p4est_connectivity_new_periodic (), "periodic");
test_reduce (p4est_connectivity_new_rotwrap (), "rotwrap");
test_reduce (p4est_connectivity_new_corner (), "corner");
test_reduce (p4est_connectivity_new_pillow (), "pillow");
test_reduce (p4est_connectivity_new_moebius (), "moebius");
test_reduce (p4est_connectivity_new_star (), "star");
test_reduce (p4est_connectivity_new_cubed (), "cubed");
test_reduce (p4est_connectivity_new_disk (), "disk");
test_reduce (p4est_connectivity_new_brick (3, 2, 0, 0), "brick00");
test_reduce (p4est_connectivity_new_brick (3, 2, 0, 1), "brick01");
test_reduce (p4est_connectivity_new_brick (3, 2, 1, 0), "brick10");
test_reduce (p4est_connectivity_new_brick (3, 2, 1, 1), "brick11");
#else
test_reduce (p8est_connectivity_new_unitcube (), "unitcube");
test_reduce (p8est_connectivity_new_periodic (), "periodic");
test_reduce (p8est_connectivity_new_rotwrap (), "rotwrap");
test_reduce (p8est_connectivity_new_twocubes (), "twocubes");
test_reduce (p8est_connectivity_new_twowrap (), "twowrap");
test_reduce (p8est_connectivity_new_rotcubes (), "rotcubes");
test_reduce (p8est_connectivity_new_brick (4, 3, 2, 0, 0, 0), "brick000");
test_reduce (p8est_connectivity_new_brick (4, 3, 2, 0, 0, 1), "brick001");
test_reduce (p8est_connectivity_new_brick (4, 3, 2, 0, 1, 0), "brick010");
test_reduce (p8est_connectivity_new_brick (4, 3, 2, 0, 1, 1), "brick011");
test_reduce (p8est_connectivity_new_brick (4, 3, 2, 1, 0, 0), "brick100");
test_reduce (p8est_connectivity_new_brick (4, 3, 2, 1, 0, 1), "brick101");
test_reduce (p8est_connectivity_new_brick (4, 3, 2, 1, 1, 1), "brick111");
#endif
/* clean up and exit */
sc_finalize ();
mpiret = sc_MPI_Finalize ();
SC_CHECK_MPI (mpiret);
return 0;
}
int
main (int argc, char **argv)
{
int mpiret;
mpiret = sc_MPI_Init (&argc, &argv);
SC_CHECK_MPI (mpiret);
sc_init (sc_MPI_COMM_WORLD, 1, 1, NULL, SC_LP_DEFAULT);
p4est_init (NULL, SC_LP_DEFAULT);
#ifndef P4_TO_P8
test_complete (p4est_connectivity_new_unitsquare (), "unitsquare", 1);
test_complete (p4est_connectivity_new_periodic (), "2D periodic", 0);
test_complete (p4est_connectivity_new_rotwrap (), "rotwrap", 0);
test_complete (p4est_connectivity_new_corner (), "corner", 1);
test_complete (p4est_connectivity_new_moebius (), "moebius", 1);
test_complete (p4est_connectivity_new_star (), "star", 1);
test_complete (p4est_connectivity_new_brick (3, 18, 0, 1),
"2D periodic brick", 0);
test_complete (p4est_connectivity_new_brick (3, 18, 0, 0), "2D brick", 1);
#else
test_complete (p8est_connectivity_new_unitcube (), "unitcube", 1);
test_complete (p8est_connectivity_new_periodic (), "3D periodic", 0);
test_complete (p8est_connectivity_new_rotwrap (), "rotwrap", 0);
test_complete (p8est_connectivity_new_twowrap (), "twowrap", 1);
test_complete (p8est_connectivity_new_twocubes (), "twocubes", 1);
test_complete (p8est_connectivity_new_rotcubes (), "rotcubes", 1);
test_complete (p8est_connectivity_new_brick (3, 2, 8, 1, 0, 1),
"3D periodic brick", 0);
test_complete (p8est_connectivity_new_brick (3, 2, 8, 0, 0, 0),
"3D brick", 1);
#endif
sc_finalize ();
mpiret = sc_MPI_Finalize ();
SC_CHECK_MPI (mpiret);
return 0;
}
int
main (int argc, char **argv)
{
int mpiret;
int wrongusage;
unsigned crc;
const char *usage;
mpi_context_t mpi_context, *mpi = &mpi_context;
p8est_t *p8est;
p8est_connectivity_t *connectivity;
p8est_geometry_t *geom;
p8est_refine_t refine_fn;
p8est_coarsen_t coarsen_fn;
simple_config_t config;
const simple_regression_t *r;
/* initialize MPI and p4est internals */
mpiret = MPI_Init (&argc, &argv);
SC_CHECK_MPI (mpiret);
mpi->mpicomm = MPI_COMM_WORLD;
mpiret = MPI_Comm_size (mpi->mpicomm, &mpi->mpisize);
SC_CHECK_MPI (mpiret);
mpiret = MPI_Comm_rank (mpi->mpicomm, &mpi->mpirank);
SC_CHECK_MPI (mpiret);
sc_init (mpi->mpicomm, 1, 1, NULL, SC_LP_DEFAULT);
p4est_init (NULL, SC_LP_DEFAULT);
/* process command line arguments */
usage =
"Arguments: <configuration> <level>\n"
" Configuration can be any of\n"
" unit|periodic|rotwrap|twocubes|twowrap|rotcubes|shell|sphere\n"
" Level controls the maximum depth of refinement\n";
wrongusage = 0;
config = P8EST_CONFIG_NULL;
if (!wrongusage && argc != 3) {
wrongusage = 1;
}
if (!wrongusage) {
if (!strcmp (argv[1], "unit")) {
config = P8EST_CONFIG_UNIT;
}
else if (!strcmp (argv[1], "periodic")) {
config = P8EST_CONFIG_PERIODIC;
}
else if (!strcmp (argv[1], "rotwrap")) {
config = P8EST_CONFIG_ROTWRAP;
}
else if (!strcmp (argv[1], "twocubes")) {
config = P8EST_CONFIG_TWOCUBES;
}
else if (!strcmp (argv[1], "twowrap")) {
config = P8EST_CONFIG_TWOWRAP;
}
else if (!strcmp (argv[1], "rotcubes")) {
config = P8EST_CONFIG_ROTCUBES;
}
else if (!strcmp (argv[1], "shell")) {
config = P8EST_CONFIG_SHELL;
}
else if (!strcmp (argv[1], "sphere")) {
config = P8EST_CONFIG_SPHERE;
}
else {
wrongusage = 1;
}
}
if (wrongusage) {
P4EST_GLOBAL_LERROR (usage);
sc_abort_collective ("Usage error");
}
/* assign variables based on configuration */
refine_level = atoi (argv[2]);
refine_fn = refine_normal_fn;
coarsen_fn = NULL;
/* create connectivity and forest structures */
geom = NULL;
if (config == P8EST_CONFIG_PERIODIC) {
connectivity = p8est_connectivity_new_periodic ();
}
else if (config == P8EST_CONFIG_ROTWRAP) {
connectivity = p8est_connectivity_new_rotwrap ();
}
else if (config == P8EST_CONFIG_TWOCUBES) {
connectivity = p8est_connectivity_new_twocubes ();
refine_fn = refine_sparse_fn;
}
else if (config == P8EST_CONFIG_TWOWRAP) {
connectivity = p8est_connectivity_new_twowrap ();
refine_fn = refine_sparse_fn;
}
else if (config == P8EST_CONFIG_ROTCUBES) {
connectivity = p8est_connectivity_new_rotcubes ();
}
else if (config == P8EST_CONFIG_SHELL) {
connectivity = p8est_connectivity_new_shell ();
geom = p8est_geometry_new_shell (1., .55);
}
else if (config == P8EST_CONFIG_SPHERE) {
connectivity = p8est_connectivity_new_sphere ();
geom = p8est_geometry_new_sphere (1., 0.191728, 0.039856);
}
else {
connectivity = p8est_connectivity_new_unitcube ();
}
p8est = p8est_new_ext (mpi->mpicomm, connectivity, 1, 0, 0,
sizeof (user_data_t), init_fn, NULL);
#ifdef VTK_OUTPUT
p8est_vtk_write_file (p8est, geom, "simple3_new");
#endif
/* refinement and coarsening */
p8est_refine (p8est, 1, refine_fn, init_fn);
if (coarsen_fn != NULL) {
p8est_coarsen (p8est, 1, coarsen_fn, init_fn);
}
#ifdef VTK_OUTPUT
p8est_vtk_write_file (p8est, geom, "simple3_refined");
#endif
/* balance */
p8est_balance (p8est, P8EST_CONNECT_FULL, init_fn);
#ifdef VTK_OUTPUT
p8est_vtk_write_file (p8est, geom, "simple3_balanced");
#endif
crc = p8est_checksum (p8est);
/* partition */
p8est_partition (p8est, NULL);
#ifdef VTK_OUTPUT
p8est_vtk_write_file (p8est, geom, "simple3_partition");
#endif
#ifdef P4EST_DEBUG
/* rebalance should not change checksum */
p8est_balance (p8est, P8EST_CONNECT_FULL, init_fn);
P4EST_ASSERT (p8est_checksum (p8est) == crc);
#endif
/* print and verify forest checksum */
P4EST_GLOBAL_STATISTICSF ("Tree checksum 0x%08x\n", crc);
if (mpi->mpirank == 0) {
for (r = regression; r->config != P8EST_CONFIG_NULL; ++r) {
if (r->config != config || r->mpisize != mpi->mpisize
|| r->level != refine_level)
continue;
SC_CHECK_ABORT (crc == r->checksum, "Checksum mismatch");
P4EST_GLOBAL_INFO ("Checksum regression OK\n");
break;
}
}
/* destroy the p8est and its connectivity structure */
p8est_destroy (p8est);
P4EST_FREE (geom);
p8est_connectivity_destroy (connectivity);
/* clean up and exit */
sc_finalize ();
mpiret = MPI_Finalize ();
SC_CHECK_MPI (mpiret);
return 0;
}
int
main (int argc, char **argv)
{
int mpiret;
int wrongusage;
const char *usage;
mpi_context_t mpi_context, *mpi = &mpi_context;
p4est_connectivity_t *connectivity;
simple_config_t config;
/* initialize MPI and p4est internals */
mpiret = sc_MPI_Init (&argc, &argv);
SC_CHECK_MPI (mpiret);
mpi->mpicomm = sc_MPI_COMM_WORLD;
mpiret = sc_MPI_Comm_size (mpi->mpicomm, &mpi->mpisize);
SC_CHECK_MPI (mpiret);
mpiret = sc_MPI_Comm_rank (mpi->mpicomm, &mpi->mpirank);
SC_CHECK_MPI (mpiret);
sc_init (mpi->mpicomm, 1, 1, NULL, SC_LP_DEFAULT);
p4est_init (NULL, SC_LP_DEFAULT);
/* process command line arguments */
usage =
"Arguments: <configuration> <level>\n Configuration can be any of\n"
#ifndef P4_TO_P8
" unit|three|moebius|star|periodic|rotwrap|cubed|disk\n"
#else
" unit|periodic|rotwrap|twocubes|twowrap|rotcubes|shell|sphere\n"
#endif
" Level controls the maximum depth of refinement\n";
wrongusage = 0;
config = P4EST_CONFIG_NULL;
if (!wrongusage && argc != 3) {
wrongusage = 1;
}
if (!wrongusage) {
if (!strcmp (argv[1], "unit")) {
#ifndef P4_TO_P8
config = P4EST_CONFIG_UNIT;
#else
config = P8EST_CONFIG_UNIT;
#endif
}
#ifndef P4_TO_P8
else if (!strcmp (argv[1], "three")) {
config = P4EST_CONFIG_THREE;
}
else if (!strcmp (argv[1], "moebius")) {
config = P4EST_CONFIG_MOEBIUS;
}
else if (!strcmp (argv[1], "star")) {
config = P4EST_CONFIG_STAR;
}
else if (!strcmp (argv[1], "periodic")) {
config = P4EST_CONFIG_PERIODIC;
}
else if (!strcmp (argv[1], "rotwrap")) {
config = P4EST_CONFIG_ROTWRAP;
}
else if (!strcmp (argv[1], "cubed")) {
config = P4EST_CONFIG_CUBED;
}
else if (!strcmp (argv[1], "disk")) {
config = P4EST_CONFIG_DISK;
}
#else
else if (!strcmp (argv[1], "periodic")) {
config = P8EST_CONFIG_PERIODIC;
}
else if (!strcmp (argv[1], "rotwrap")) {
config = P8EST_CONFIG_ROTWRAP;
}
else if (!strcmp (argv[1], "twocubes")) {
config = P8EST_CONFIG_TWOCUBES;
}
else if (!strcmp (argv[1], "twowrap")) {
config = P8EST_CONFIG_TWOWRAP;
}
else if (!strcmp (argv[1], "rotcubes")) {
config = P8EST_CONFIG_ROTCUBES;
}
else if (!strcmp (argv[1], "shell")) {
config = P8EST_CONFIG_SHELL;
}
else if (!strcmp (argv[1], "sphere")) {
config = P8EST_CONFIG_SPHERE;
}
#endif
else {
wrongusage = 1;
}
}
if (wrongusage) {
P4EST_GLOBAL_LERROR (usage);
sc_abort_collective ("Usage error");
}
/* assign variables based on configuration */
refine_level = atoi (argv[2]);
/* create connectivity and forest structures */
if (0) {
}
#ifndef P4_TO_P8
else if (config == P4EST_CONFIG_THREE) {
connectivity = p4est_connectivity_new_corner ();
}
else if (config == P4EST_CONFIG_MOEBIUS) {
connectivity = p4est_connectivity_new_moebius ();
}
else if (config == P4EST_CONFIG_STAR) {
connectivity = p4est_connectivity_new_star ();
}
else if (config == P4EST_CONFIG_PERIODIC) {
connectivity = p4est_connectivity_new_periodic ();
}
else if (config == P4EST_CONFIG_ROTWRAP) {
connectivity = p4est_connectivity_new_rotwrap ();
}
else if (config == P4EST_CONFIG_CUBED) {
connectivity = p4est_connectivity_new_cubed ();
}
else if (config == P4EST_CONFIG_DISK) {
connectivity = p4est_connectivity_new_disk ();
}
#else
else if (config == P8EST_CONFIG_PERIODIC) {
connectivity = p8est_connectivity_new_periodic ();
}
else if (config == P8EST_CONFIG_ROTWRAP) {
connectivity = p8est_connectivity_new_rotwrap ();
}
else if (config == P8EST_CONFIG_TWOCUBES) {
connectivity = p8est_connectivity_new_twocubes ();
}
else if (config == P8EST_CONFIG_TWOWRAP) {
connectivity = p8est_connectivity_new_twowrap ();
}
else if (config == P8EST_CONFIG_ROTCUBES) {
connectivity = p8est_connectivity_new_rotcubes ();
}
else if (config == P8EST_CONFIG_SHELL) {
connectivity = p8est_connectivity_new_shell ();
}
else if (config == P8EST_CONFIG_SPHERE) {
connectivity = p8est_connectivity_new_sphere ();
}
#endif
else {
#ifndef P4_TO_P8
connectivity = p4est_connectivity_new_unitsquare ();
#else
connectivity = p8est_connectivity_new_unitcube ();
#endif
}
#if 0
/* hack test */
hack_test (mpi, connectivity);
#else
/* run mesh tests */
mesh_run (mpi, connectivity, 1, 0, 1, P4EST_CONNECT_FULL);
mesh_run (mpi, connectivity, 0, 1, 0, P4EST_CONNECT_FULL);
mesh_run (mpi, connectivity, 0, 0, 0, P4EST_CONNECT_FACE);
mesh_run (mpi, connectivity, 1, 1, 1, P4EST_CONNECT_FACE);
#endif
/* clean up and exit */
p4est_connectivity_destroy (connectivity);
sc_finalize ();
mpiret = sc_MPI_Finalize ();
SC_CHECK_MPI (mpiret);
return 0;
}
int
main (int argc, char **argv)
{
sc_MPI_Comm mpicomm;
int mpiret;
int mpisize, mpirank;
p4est_t *p4est;
p4est_connectivity_t *connectivity;
sc_dmatrix_t *vtkvec;
p4est_tree_t *tree;
sc_array_t *quadrants;
size_t zz, count;
p4est_quadrant_t *q;
int i;
#ifndef P4_TO_P8
char filename[] = "p4est_balance_face";
#else
char filename[] = "p8est_balance_edge";
#endif
p4est_vtk_context_t *context;
sc_array_t *level;
int retval;
/* initialize MPI */
mpiret = sc_MPI_Init (&argc, &argv);
SC_CHECK_MPI (mpiret);
mpicomm = sc_MPI_COMM_WORLD;
mpiret = sc_MPI_Comm_size (mpicomm, &mpisize);
SC_CHECK_MPI (mpiret);
mpiret = sc_MPI_Comm_rank (mpicomm, &mpirank);
SC_CHECK_MPI (mpiret);
sc_init (mpicomm, 1, 1, NULL, SC_LP_DEFAULT);
p4est_init (NULL, SC_LP_DEFAULT);
#ifndef P4_TO_P8
connectivity = p4est_connectivity_new_unitsquare ();
#else
connectivity = p8est_connectivity_new_unitcube ();
#endif
p4est = p4est_new_ext (mpicomm, connectivity, 0, 2, 1,
sizeof (balance_seeds_elem_t), init_fn, NULL);
p4est_refine (p4est, 1, refine_fn, init_fn);
context = p4est_vtk_context_new (p4est, filename);
p4est_vtk_context_set_scale (context, 1. - 2. * SC_EPS);
context = p4est_vtk_write_header (context);
SC_CHECK_ABORT (context != NULL, P4EST_STRING "_vtk: Error writing header");
vtkvec = sc_dmatrix_new (p4est->local_num_quadrants, P4EST_CHILDREN);
tree = p4est_tree_array_index (p4est->trees, 0);
quadrants = &(tree->quadrants);
count = quadrants->elem_count;
for (zz = 0; zz < count; zz++) {
q = p4est_quadrant_array_index (quadrants, zz);
for (i = 0; i < P4EST_CHILDREN; i++) {
vtkvec->e[zz][i] = (double)
((balance_seeds_elem_t *) (q->p.user_data))->flag;
}
}
level =
sc_array_new_data ((void *) vtkvec->e[0], sizeof (double),
count * P4EST_CHILDREN);
context =
p4est_vtk_write_point_dataf (context, 1, 0, "level", level, context);
SC_CHECK_ABORT (context != NULL,
P4EST_STRING "_vtk: Error writing point data");
sc_array_destroy (level);
retval = p4est_vtk_write_footer (context);
SC_CHECK_ABORT (!retval, P4EST_STRING "_vtk: Error writing footer");
sc_dmatrix_destroy (vtkvec);
p4est_destroy (p4est);
p4est_connectivity_destroy (connectivity);
sc_finalize ();
mpiret = sc_MPI_Finalize ();
SC_CHECK_MPI (mpiret);
return 0;
}
END_TEST
int main(int argc, char *argv[])
{
int mpiret;
sc_MPI_Comm mpicomm;
int proc_size;
int nf;
p4est_connectivity_t *conn;
p4est_t* p4est;
/* MPI init */
mpiret = sc_MPI_Init(&argc, &argv);
SC_CHECK_MPI(mpiret);
mpicomm = sc_MPI_COMM_WORLD;
/* sc_init (mpicomm, 1, 1, NULL, SC_LP_ESSENTIAL); */
mpiret = MPI_Comm_size(mpicomm, &proc_size);
SC_CHECK_MPI (mpiret);
/* pXest init */
p4est_init(NULL, SC_LP_PRODUCTION);
#if (P4EST_DIM)==3
conn = p8est_connectivity_new_unitcube();
#else
conn = p4est_connectivity_new_unitsquare();
#endif
p4est = p4est_new(mpicomm, conn, 0, NULL, NULL);
global_p4est_pointer = p4est;
/* start just-in-time dg-math */
dgmath_jit_init();
/* run tests */
Suite *s1 = suite_create("Test Plotting Functions");
SRunner *sr = srunner_create(s1);
TCase *tc1 = tcase_create("Test Surface and Contour plotting");
TCase *tc2 = tcase_create("Test Error Plotting");
tcase_add_test(tc1, test_surface_plot);
tcase_add_test(tc2, test_error_plot);
tcase_set_timeout(tc2, 100);
/* suite_add_tcase(s1,tc1); */
suite_add_tcase(s1,tc2);
srunner_run_all(sr, CK_ENV);
nf = srunner_ntests_failed(sr);
/* free pointers */
dgmath_jit_destroy();
/* free pXest */
p4est_destroy(p4est);
p4est_connectivity_destroy(conn);
/* finalize mpi stuff */
/* sc_finalize(); */
mpiret = sc_MPI_Finalize ();
SC_CHECK_MPI(mpiret);
srunner_free(sr);
return nf == 0 ? 0 : 1;
}
/**
* Runs all tests.
*/
int
main (int argc, char **argv)
{
const char *this_fn_name = P4EST_STRING "_test_subcomm";
/* options */
const p4est_locidx_t min_quadrants = 15;
const int min_level = 4;
const int fill_uniform = 0;
/* parallel environment */
sc_MPI_Comm mpicomm = sc_MPI_COMM_WORLD;
int mpisize, submpisize;
int mpiret;
#ifdef P4EST_ENABLE_DEBUG
int rank;
#endif
/* p4est */
p4est_connectivity_t *connectivity;
p4est_t *p4est;
p4est_locidx_t *partition;
/* initialize MPI */
mpiret = sc_MPI_Init (&argc, &argv);
SC_CHECK_MPI (mpiret);
/* exit if MPI communicator cannot be reduced */
mpiret = sc_MPI_Comm_size (mpicomm, &mpisize);
SC_CHECK_MPI (mpiret);
if (mpisize == 1) {
mpiret = sc_MPI_Finalize ();
SC_CHECK_MPI (mpiret);
return 0;
}
/* initialize p4est */
sc_init (mpicomm, 1, 1, NULL, SC_LP_DEFAULT);
p4est_init (NULL, SC_LP_DEFAULT);
/* create connectivity */
#ifdef P4_TO_P8
connectivity = p8est_connectivity_new_unitcube ();
#else
connectivity = p4est_connectivity_new_unitsquare ();
#endif
/* create p4est object */
p4est = p4est_new_ext (mpicomm, connectivity,
min_quadrants, min_level, fill_uniform,
0, NULL, NULL);
/* write vtk: new */
p4est_vtk_write_file (p4est, NULL, P4EST_STRING "_subcomm_new");
/* set variables pertaining to the parallel environment */
#ifdef P4EST_ENABLE_DEBUG
rank = p4est->mpirank;
#endif
submpisize = mpisize / 2;
P4EST_ASSERT (submpisize <= p4est->global_num_quadrants);
/* construct partitioning with empty ranks */
{
p4est_locidx_t n_quads_per_proc, n_quads_leftover;
int p;
partition = P4EST_ALLOC (p4est_locidx_t, mpisize);
n_quads_per_proc = p4est->global_num_quadrants / submpisize;
n_quads_leftover = p4est->global_num_quadrants -
(n_quads_per_proc * submpisize);
for (p = 0; p < mpisize; p++) {
if (p % 2) { /* if this rank will get quadrants */
partition[p] = n_quads_per_proc;
}
else { /* if this rank will be empty */
partition[p] = 0;
}
}
partition[1] += n_quads_leftover;
/* check partitioning */
#ifdef P4EST_ENABLE_DEBUG
{
p4est_gloidx_t sum = 0;
for (p = 0; p < mpisize; p++) {
sum += (p4est_gloidx_t) partition[p];
}
P4EST_ASSERT (sum == p4est->global_num_quadrants);
}
#endif
}
/*
* Test 1: Reduce MPI communicator to non-empty ranks
*/
P4EST_GLOBAL_INFOF ("%s: Into test 1\n", this_fn_name);
{
p4est_t *p4est_subcomm;
int is_nonempty;
/* create p4est copy and re-partition */
p4est_subcomm = p4est_copy_ext (p4est, 1, 1);
(void) p4est_partition_given (p4est_subcomm, partition);
/* write vtk: partitioned */
p4est_vtk_write_file (p4est_subcomm, NULL, P4EST_STRING "_subcomm_part");
/* reduce MPI communicator to non-empty ranks */
is_nonempty = p4est_comm_parallel_env_reduce (&p4est_subcomm);
P4EST_ASSERT ((is_nonempty && 0 < partition[rank]) ||
(!is_nonempty && 0 == partition[rank]));
if (is_nonempty) {
/* write vtk: reduced communicator */
p4est_vtk_write_file (p4est_subcomm, NULL,
P4EST_STRING "_subcomm_sub1");
/* destroy the p4est that has a reduced MPI communicator */
p4est_destroy (p4est_subcomm);
}
}
mpiret = sc_MPI_Barrier (mpicomm);
SC_CHECK_MPI (mpiret);
P4EST_GLOBAL_INFOF ("%s: Done test 1\n", this_fn_name);
/*
* Test 2: Reduce MPI communicator to non-empty ranks, but now the MPI
* communicator is not owned
*/
P4EST_GLOBAL_INFOF ("%s: Into test 2\n", this_fn_name);
{
p4est_t *p4est_subcomm;
int is_nonempty;
/* create p4est copy and re-partition */
p4est_subcomm = p4est_copy_ext (p4est, 1, 0 /* don't dup. comm. */ );
(void) p4est_partition_given (p4est_subcomm, partition);
/* reduce MPI communicator to non-empty ranks */
is_nonempty = p4est_comm_parallel_env_reduce (&p4est_subcomm);
P4EST_ASSERT ((is_nonempty && 0 < partition[rank]) ||
(!is_nonempty && 0 == partition[rank]));
if (is_nonempty) {
/* destroy the p4est that has a reduced MPI communicator */
p4est_destroy (p4est_subcomm);
}
}
mpiret = sc_MPI_Barrier (mpicomm);
SC_CHECK_MPI (mpiret);
P4EST_GLOBAL_INFOF ("%s: Done test 2\n", this_fn_name);
/*
* Test 3: Reduce MPI communicator to non-empty ranks, but keep rank 0
*/
P4EST_GLOBAL_INFOF ("%s: Into test 3\n", this_fn_name);
{
p4est_t *p4est_subcomm;
int sub_exists;
sc_MPI_Group group, group_reserve;
int reserve_range[1][3];
/* create group of full MPI communicator */
mpiret = sc_MPI_Comm_group (mpicomm, &group);
SC_CHECK_MPI (mpiret);
/* create sub-group containing only rank 0 */
reserve_range[0][0] = 0;
reserve_range[0][1] = 0;
reserve_range[0][2] = 1;
mpiret =
sc_MPI_Group_range_incl (group, 1, reserve_range, &group_reserve);
SC_CHECK_MPI (mpiret);
/* create p4est copy and re-partition */
p4est_subcomm = p4est_copy_ext (p4est, 1, 1);
(void) p4est_partition_given (p4est_subcomm, partition);
/* reduce MPI communicator to non-empty ranks, but keep rank 0 */
sub_exists = p4est_comm_parallel_env_reduce_ext (&p4est_subcomm,
group_reserve, 1, NULL);
P4EST_ASSERT ((sub_exists && (0 < partition[rank] || rank == 0)) ||
(!sub_exists && 0 == partition[rank]));
if (sub_exists) {
/* write vtk: reduced communicator */
p4est_vtk_write_file (p4est_subcomm, NULL,
P4EST_STRING "_subcomm_sub3");
/* destroy the p4est that has a reduced MPI communicator */
p4est_destroy (p4est_subcomm);
}
}
mpiret = sc_MPI_Barrier (mpicomm);
SC_CHECK_MPI (mpiret);
P4EST_GLOBAL_INFOF ("%s: Done test 3\n", this_fn_name);
/*
* Test 4: Reduce MPI communicator to non-empty ranks, but keep last 2 ranks
*/
P4EST_GLOBAL_INFOF ("%s: Into test 4\n", this_fn_name);
{
p4est_t *p4est_subcomm;
int sub_exists;
sc_MPI_Group group, group_reserve;
int reserve_range[1][3];
/* create group of full MPI communicator */
mpiret = sc_MPI_Comm_group (mpicomm, &group);
SC_CHECK_MPI (mpiret);
/* create sub-group containing only last 2 ranks */
reserve_range[0][0] = SC_MAX (0, mpisize - 2);
reserve_range[0][1] = mpisize - 1;
reserve_range[0][2] = 1;
mpiret =
sc_MPI_Group_range_incl (group, 1, reserve_range, &group_reserve);
SC_CHECK_MPI (mpiret);
/* create p4est copy and re-partition */
p4est_subcomm = p4est_copy_ext (p4est, 1, 1);
(void) p4est_partition_given (p4est_subcomm, partition);
/* reduce MPI communicator to non-empty ranks, but keep last 2 ranks */
sub_exists = p4est_comm_parallel_env_reduce_ext (&p4est_subcomm,
group_reserve, 0, NULL);
P4EST_ASSERT ((sub_exists && (0 < partition[rank] || mpisize - 2 <= rank))
|| (!sub_exists && 0 == partition[rank]));
if (sub_exists) {
/* write vtk: reduced communicator */
p4est_vtk_write_file (p4est_subcomm, NULL,
P4EST_STRING "_subcomm_sub4");
/* destroy the p4est that has a reduced MPI communicator */
p4est_destroy (p4est_subcomm);
}
}
mpiret = sc_MPI_Barrier (mpicomm);
SC_CHECK_MPI (mpiret);
P4EST_GLOBAL_INFOF ("%s: Done test 4\n", this_fn_name);
/* destroy */
P4EST_FREE (partition);
p4est_destroy (p4est);
p4est_connectivity_destroy (connectivity);
/* finalize */
sc_finalize ();
mpiret = sc_MPI_Finalize ();
SC_CHECK_MPI (mpiret);
return 0;
}
int
main (int argc, char **argv)
{
const p4est_qcoord_t qone = 1;
int mpiret;
int k;
int level, mid, cid;
int id0, id1, id2, id3;
int64_t index1, index2;
size_t iz, jz, incount;
p4est_qcoord_t mh = P4EST_QUADRANT_LEN (P4EST_QMAXLEVEL);
p4est_connectivity_t *connectivity;
p4est_t *p4est1;
p4est_t *p4est2;
p4est_tree_t *t1, *t2, tree;
p4est_quadrant_t *p, *q1, *q2;
p4est_quadrant_t r, s;
p4est_quadrant_t c0, c1, c2, c3, c4, c5, c6, c7;
p4est_quadrant_t cv[P4EST_CHILDREN], *cp[P4EST_CHILDREN];
p4est_quadrant_t A, B, C, D, E, F, G, H, I, P, Q;
p4est_quadrant_t a, f, g, h;
uint64_t Aid, Fid;
const int indices[27] = { 0, 1, 2, 3, 4, 5, 6, 7,
7, 9, 11, 13, 18, 19, 22, 23, 27, 31,
36, 37, 38, 39, 45, 47, 54, 55, 63
};
/* initialize MPI */
mpiret = sc_MPI_Init (&argc, &argv);
SC_CHECK_MPI (mpiret);
/* create connectivity and forest structures */
connectivity = p8est_connectivity_new_unitcube ();
p4est1 = p4est_new_ext (sc_MPI_COMM_SELF, connectivity, 15, 0, 0,
0, NULL, NULL);
p4est2 = p4est_new_ext (sc_MPI_COMM_SELF, connectivity, 15, 0, 0,
8, NULL, NULL);
/* refine the second tree to a uniform level */
p4est_refine (p4est1, 1, refine_none, NULL);
p4est_refine (p4est2, 1, refine_some, NULL);
t1 = p4est_tree_array_index (p4est1->trees, 0);
t2 = p4est_tree_array_index (p4est2->trees, 0);
SC_CHECK_ABORT (p4est_tree_is_sorted (t1), "is_sorted");
SC_CHECK_ABORT (p4est_tree_is_sorted (t2), "is_sorted");
/* run a bunch of cross-tests */
p = NULL;
for (iz = 0; iz < t1->quadrants.elem_count; ++iz) {
q1 = p4est_quadrant_array_index (&t1->quadrants, iz);
/* test the index conversion */
index1 = p4est_quadrant_linear_id (q1, (int) q1->level);
p4est_quadrant_set_morton (&r, (int) q1->level, index1);
index2 = p4est_quadrant_linear_id (&r, (int) r.level);
SC_CHECK_ABORT (index1 == index2, "index conversion");
level = (int) q1->level - 1;
if (level >= 0) {
index1 = p4est_quadrant_linear_id (q1, level);
p4est_quadrant_set_morton (&r, level, index1);
index2 = p4est_quadrant_linear_id (&r, level);
SC_CHECK_ABORT (index1 == index2, "index conversion");
}
/* test the is_next function */
if (p != NULL) {
SC_CHECK_ABORT (p4est_quadrant_is_next (p, q1), "is_next");
}
p = q1;
/* test the is_family function */
p8est_quadrant_children (q1, &c0, &c1, &c2, &c3, &c4, &c5, &c6, &c7);
SC_CHECK_ABORT (p8est_quadrant_is_family
(&c0, &c1, &c2, &c3, &c4, &c5, &c6, &c7), "is_family");
SC_CHECK_ABORT (!p8est_quadrant_is_family
(&c1, &c0, &c2, &c3, &c4, &c5, &c6, &c7), "is_family");
SC_CHECK_ABORT (!p8est_quadrant_is_family
(&c0, &c1, &c2, &c3, &c4, &c5, &c5, &c7), "is_family");
p4est_quadrant_childrenv (q1, cv);
SC_CHECK_ABORT (p4est_quadrant_is_equal (&c0, &cv[0]), "is_family");
SC_CHECK_ABORT (p4est_quadrant_is_equal (&c1, &cv[1]), "is_family");
SC_CHECK_ABORT (p4est_quadrant_is_equal (&c2, &cv[2]), "is_family");
SC_CHECK_ABORT (p4est_quadrant_is_equal (&c3, &cv[3]), "is_family");
SC_CHECK_ABORT (p4est_quadrant_is_equal (&c4, &cv[4]), "is_family");
SC_CHECK_ABORT (p4est_quadrant_is_equal (&c5, &cv[5]), "is_family");
SC_CHECK_ABORT (p4est_quadrant_is_equal (&c6, &cv[6]), "is_family");
SC_CHECK_ABORT (p4est_quadrant_is_equal (&c7, &cv[7]), "is_family");
SC_CHECK_ABORT (p8est_quadrant_is_family (&cv[0], &cv[1], &cv[2], &cv[3],
&cv[4], &cv[5], &cv[6], &cv[7]),
"is_family");
cp[0] = &cv[0];
cp[1] = &cv[1];
cp[2] = &cv[2];
cp[3] = &cv[3];
cp[4] = &cv[4];
cp[5] = &cv[5];
cp[6] = &cv[6];
cp[7] = &cv[7];
SC_CHECK_ABORT (p4est_quadrant_is_familypv (cp), "is_family");
cv[1] = cv[0];
SC_CHECK_ABORT (!p4est_quadrant_is_familyv (cv), "is_family");
cp[1] = &c1;
SC_CHECK_ABORT (p4est_quadrant_is_familypv (cp), "is_family");
cp[6] = &c7;
SC_CHECK_ABORT (!p4est_quadrant_is_familypv (cp), "is_family");
/* test the sibling function */
mid = p4est_quadrant_child_id (q1);
for (cid = 0; cid < P4EST_CHILDREN; ++cid) {
p4est_quadrant_sibling (q1, &r, cid);
if (cid != mid) {
SC_CHECK_ABORT (p4est_quadrant_is_sibling (q1, &r), "sibling");
}
else {
SC_CHECK_ABORT (p4est_quadrant_is_equal (q1, &r), "sibling");
}
}
/* test t1 against itself */
for (jz = 0; jz < t1->quadrants.elem_count; ++jz) {
q2 = p4est_quadrant_array_index (&t1->quadrants, jz);
/* test the comparison function */
SC_CHECK_ABORT (p4est_quadrant_compare (q1, q2) ==
-p4est_quadrant_compare (q2, q1), "compare");
SC_CHECK_ABORT ((p4est_quadrant_compare (q1, q2) == 0) ==
p4est_quadrant_is_equal (q1, q2), "is_equal");
/* test the descriptive versions of functions */
SC_CHECK_ABORT (p4est_quadrant_is_sibling_D (q1, q2) ==
p4est_quadrant_is_sibling (q1, q2), "is_sibling");
SC_CHECK_ABORT (p4est_quadrant_is_parent_D (q1, q2) ==
p4est_quadrant_is_parent (q1, q2), "is_parent");
SC_CHECK_ABORT (p4est_quadrant_is_parent_D (q2, q1) ==
p4est_quadrant_is_parent (q2, q1), "is_parent");
SC_CHECK_ABORT (p4est_quadrant_is_ancestor_D (q1, q2) ==
p4est_quadrant_is_ancestor (q1, q2), "is_ancestor");
SC_CHECK_ABORT (p4est_quadrant_is_ancestor_D (q2, q1) ==
p4est_quadrant_is_ancestor (q2, q1), "is_ancestor");
SC_CHECK_ABORT (p4est_quadrant_is_next_D (q1, q2) ==
p4est_quadrant_is_next (q1, q2), "is_next");
SC_CHECK_ABORT (p4est_quadrant_is_next_D (q2, q1) ==
p4est_quadrant_is_next (q2, q1), "is_next");
p4est_nearest_common_ancestor_D (q1, q2, &r);
p4est_nearest_common_ancestor (q1, q2, &s);
SC_CHECK_ABORT (p4est_quadrant_is_equal (&r, &s), "common_ancestor");
p4est_nearest_common_ancestor_D (q2, q1, &r);
p4est_nearest_common_ancestor (q2, q1, &s);
SC_CHECK_ABORT (p4est_quadrant_is_equal (&r, &s), "common_ancestor");
}
/* test t1 against t2 */
for (jz = 0; jz < t2->quadrants.elem_count; ++jz) {
q2 = p4est_quadrant_array_index (&t2->quadrants, jz);
/* test the comparison function */
SC_CHECK_ABORT (p4est_quadrant_compare (q1, q2) ==
-p4est_quadrant_compare (q2, q1), "compare");
SC_CHECK_ABORT ((p4est_quadrant_compare (q1, q2) == 0) ==
p4est_quadrant_is_equal (q1, q2), "is_equal");
/* test the descriptive versions of functions */
SC_CHECK_ABORT (p4est_quadrant_is_sibling_D (q1, q2) ==
p4est_quadrant_is_sibling (q1, q2), "is_sibling");
SC_CHECK_ABORT (p4est_quadrant_is_parent_D (q1, q2) ==
p4est_quadrant_is_parent (q1, q2), "is_parent");
SC_CHECK_ABORT (p4est_quadrant_is_parent_D (q2, q1) ==
p4est_quadrant_is_parent (q2, q1), "is_parent");
SC_CHECK_ABORT (p4est_quadrant_is_ancestor_D (q1, q2) ==
p4est_quadrant_is_ancestor (q1, q2), "is_ancestor");
SC_CHECK_ABORT (p4est_quadrant_is_ancestor_D (q2, q1) ==
p4est_quadrant_is_ancestor (q2, q1), "is_ancestor");
SC_CHECK_ABORT (p4est_quadrant_is_next_D (q1, q2) ==
p4est_quadrant_is_next (q1, q2), "is_next");
SC_CHECK_ABORT (p4est_quadrant_is_next_D (q2, q1) ==
p4est_quadrant_is_next (q2, q1), "is_next");
p4est_nearest_common_ancestor_D (q1, q2, &r);
p4est_nearest_common_ancestor (q1, q2, &s);
SC_CHECK_ABORT (p4est_quadrant_is_equal (&r, &s), "common_ancestor");
p4est_nearest_common_ancestor_D (q2, q1, &r);
p4est_nearest_common_ancestor (q2, q1, &s);
SC_CHECK_ABORT (p4est_quadrant_is_equal (&r, &s), "common_ancestor");
}
}
p = NULL;
for (iz = 0; iz < t2->quadrants.elem_count; ++iz) {
q1 = p4est_quadrant_array_index (&t2->quadrants, iz);
/* test the is_next function */
if (p != NULL) {
SC_CHECK_ABORT (p4est_quadrant_is_next (p, q1), "is_next");
}
p = q1;
}
/* test the coarsen function */
p4est_coarsen (p4est1, 1, coarsen_none, NULL);
p4est_coarsen (p4est1, 1, coarsen_all, NULL);
p4est_coarsen (p4est2, 1, coarsen_some, NULL);
/* test the linearize algorithm */
incount = t2->quadrants.elem_count;
(void) p4est_linearize_tree (p4est2, t2);
SC_CHECK_ABORT (incount == t2->quadrants.elem_count, "linearize");
/* this is user_data neutral only when p4est1->data_size == 0 */
sc_array_init (&tree.quadrants, sizeof (p4est_quadrant_t));
sc_array_resize (&tree.quadrants, 18);
q1 = p4est_quadrant_array_index (&tree.quadrants, 0);
q2 = p4est_quadrant_array_index (&t2->quadrants, 0);
*q1 = *q2;
q2 = p4est_quadrant_array_index (&t2->quadrants, 1);
for (k = 0; k < 3; ++k) {
q1 = p4est_quadrant_array_index (&tree.quadrants, (size_t) (k + 1));
*q1 = *q2;
q1->level = (int8_t) (q1->level + k);
}
for (k = 0; k < 10; ++k) {
q1 = p4est_quadrant_array_index (&tree.quadrants, (size_t) (k + 4));
q2 = p4est_quadrant_array_index (&t2->quadrants, (size_t) (k + 3));
*q1 = *q2;
q1->level = (int8_t) (q1->level + k);
}
for (k = 0; k < 4; ++k) {
q1 = p4est_quadrant_array_index (&tree.quadrants, (size_t) (k + 14));
q2 = p4est_quadrant_array_index (&t2->quadrants, (size_t) (k + 12));
*q1 = *q2;
q1->level = (int8_t) (q1->level + 10 + k);
}
tree.maxlevel = 0;
for (k = 0; k <= P4EST_QMAXLEVEL; ++k) {
tree.quadrants_per_level[k] = 0;
}
for (; k <= P4EST_MAXLEVEL; ++k) {
tree.quadrants_per_level[k] = -1;
}
incount = tree.quadrants.elem_count;
for (iz = 0; iz < incount; ++iz) {
q1 = p4est_quadrant_array_index (&tree.quadrants, iz);
++tree.quadrants_per_level[q1->level];
tree.maxlevel = (int8_t) SC_MAX (tree.maxlevel, q1->level);
}
SC_CHECK_ABORT (!p4est_tree_is_linear (&tree), "is_linear");
(void) p4est_linearize_tree (p4est1, &tree);
SC_CHECK_ABORT (incount - 3 == tree.quadrants.elem_count, "linearize");
sc_array_reset (&tree.quadrants);
/* create a partial tree and check overlap */
sc_array_resize (&tree.quadrants, 4);
q1 = p4est_quadrant_array_index (&tree.quadrants, 0);
p4est_quadrant_set_morton (q1, 3, 191);
q1 = p4est_quadrant_array_index (&tree.quadrants, 1);
p4est_quadrant_set_morton (q1, 1, 3);
q1 = p4est_quadrant_array_index (&tree.quadrants, 2);
p4est_quadrant_set_morton (q1, 2, 32);
q1 = p4est_quadrant_array_index (&tree.quadrants, 3);
p4est_quadrant_set_morton (q1, 2, 33);
for (k = 0; k <= P4EST_QMAXLEVEL; ++k) {
tree.quadrants_per_level[k] = 0;
}
for (; k <= P4EST_MAXLEVEL; ++k) {
tree.quadrants_per_level[k] = -1;
}
tree.quadrants_per_level[1] = 1;
tree.quadrants_per_level[2] = 2;
tree.quadrants_per_level[3] = 1;
tree.maxlevel = 3;
p4est_quadrant_first_descendant (p4est_quadrant_array_index
(&tree.quadrants, 0), &tree.first_desc,
P4EST_QMAXLEVEL);
p4est_quadrant_last_descendant (p4est_quadrant_array_index
(&tree.quadrants,
tree.quadrants.elem_count - 1),
&tree.last_desc, P4EST_QMAXLEVEL);
SC_CHECK_ABORT (p4est_tree_is_complete (&tree), "is_complete");
p4est_quadrant_set_morton (&D, 0, 0);
SC_CHECK_ABORT (p4est_quadrant_overlaps_tree (&tree, &D), "overlaps 0");
p4est_quadrant_set_morton (&A, 1, 0);
SC_CHECK_ABORT (!p4est_quadrant_overlaps_tree (&tree, &A), "overlaps 1");
p4est_quadrant_set_morton (&A, 1, 2);
SC_CHECK_ABORT (p4est_quadrant_overlaps_tree (&tree, &A), "overlaps 2");
p4est_quadrant_set_morton (&A, 1, 3);
SC_CHECK_ABORT (p4est_quadrant_overlaps_tree (&tree, &A), "overlaps 3");
p4est_quadrant_set_morton (&A, 1, 4);
SC_CHECK_ABORT (p4est_quadrant_overlaps_tree (&tree, &A), "overlaps 4");
p4est_quadrant_set_morton (&A, 1, 5);
SC_CHECK_ABORT (!p4est_quadrant_overlaps_tree (&tree, &A), "overlaps 5");
p4est_quadrant_set_morton (&B, 3, 13);
SC_CHECK_ABORT (!p4est_quadrant_overlaps_tree (&tree, &B), "overlaps 6");
p4est_quadrant_set_morton (&B, 3, 191);
SC_CHECK_ABORT (p4est_quadrant_overlaps_tree (&tree, &B), "overlaps 7");
p4est_quadrant_set_morton (&B, 3, 271);
SC_CHECK_ABORT (p4est_quadrant_overlaps_tree (&tree, &B), "overlaps 8");
p4est_quadrant_set_morton (&B, 3, 272);
SC_CHECK_ABORT (!p4est_quadrant_overlaps_tree (&tree, &B), "overlaps 9");
p4est_quadrant_set_morton (&C, 4, 2175);
SC_CHECK_ABORT (p4est_quadrant_overlaps_tree (&tree, &C), "overlaps 10");
p4est_quadrant_set_morton (&C, 4, 2176);
SC_CHECK_ABORT (!p4est_quadrant_overlaps_tree (&tree, &C), "overlaps 11");
sc_array_reset (&tree.quadrants);
/* destroy the p4est and its connectivity structure */
p4est_destroy (p4est1);
p4est_destroy (p4est2);
p4est_connectivity_destroy (connectivity);
/* This will test the ability to address negative quadrants */
P4EST_QUADRANT_INIT (&A);
P4EST_QUADRANT_INIT (&B);
P4EST_QUADRANT_INIT (&C);
P4EST_QUADRANT_INIT (&D);
P4EST_QUADRANT_INIT (&E);
P4EST_QUADRANT_INIT (&F);
P4EST_QUADRANT_INIT (&G);
P4EST_QUADRANT_INIT (&H);
P4EST_QUADRANT_INIT (&I);
P4EST_QUADRANT_INIT (&P);
P4EST_QUADRANT_INIT (&Q);
A.x = -qone << P4EST_MAXLEVEL;
A.y = -qone << P4EST_MAXLEVEL;
A.z = 0;
A.level = 0;
B.x = qone << P4EST_MAXLEVEL;
B.y = -qone << P4EST_MAXLEVEL;
B.z = 0;
B.level = 0;
C.x = -qone << P4EST_MAXLEVEL;
C.y = qone << P4EST_MAXLEVEL;
C.z = 0;
C.level = 0;
D.x = qone << P4EST_MAXLEVEL;
D.y = qone << P4EST_MAXLEVEL;
D.z = 0;
D.level = 0;
/* this one is outside the 3x3 box */
E.x = -qone << (P4EST_MAXLEVEL + 1);
E.y = -qone;
E.z = -qone;
E.level = 0;
F.x = P4EST_ROOT_LEN + (P4EST_ROOT_LEN - mh);
F.y = P4EST_ROOT_LEN + (P4EST_ROOT_LEN - mh);
F.z = -qone << P4EST_MAXLEVEL;
F.level = P4EST_QMAXLEVEL;
G.x = -mh;
G.y = -mh;
G.z = -mh;
G.level = P4EST_QMAXLEVEL;
H.x = -qone << (P4EST_MAXLEVEL - 1);
H.y = -qone << (P4EST_MAXLEVEL - 1);
H.z = qone << (P4EST_MAXLEVEL - 1);
H.level = 1;
I.x = -qone << P4EST_MAXLEVEL;
I.y = -qone << (P4EST_MAXLEVEL - 1);
I.z = P4EST_ROOT_LEN + (P4EST_ROOT_LEN - mh);
I.level = P4EST_QMAXLEVEL;
P.x = -qone << P4EST_MAXLEVEL;
P.y = -qone << (P4EST_MAXLEVEL - 1);
P.z = qone << (P4EST_MAXLEVEL - 1);
P.level = 1;
Q.x = -2 * mh;
Q.y = -2 * mh;
Q.z = (qone << P4EST_MAXLEVEL) - 2 * mh;
Q.level = P4EST_QMAXLEVEL - 1;
SC_CHECK_ABORT (p4est_quadrant_compare (&B, &F) < 0, "Comp 1");
SC_CHECK_ABORT (p4est_quadrant_compare (&A, &G) < 0, "Comp 2");
SC_CHECK_ABORT (p4est_quadrant_compare (&F, &G) < 0, "Comp 3");
SC_CHECK_ABORT (p4est_quadrant_compare (&A, &I) < 0, "Comp 4");
SC_CHECK_ABORT (p4est_quadrant_compare (&D, &C) < 0, "Comp 5");
SC_CHECK_ABORT (p4est_quadrant_compare (&B, &G) < 0, "Comp 6");
SC_CHECK_ABORT (p4est_quadrant_compare (&G, &G) == 0, "Comp 7");
check_linear_id (&A, &A);
check_linear_id (&A, &B);
check_linear_id (&A, &C);
check_linear_id (&A, &D);
/* check_linear_id (&A, &E); */
check_linear_id (&A, &F);
check_linear_id (&A, &G);
check_linear_id (&A, &H);
check_linear_id (&A, &I);
check_linear_id (&B, &A);
check_linear_id (&B, &B);
check_linear_id (&B, &C);
check_linear_id (&B, &D);
/* check_linear_id (&B, &E); */
check_linear_id (&B, &F);
check_linear_id (&B, &G);
check_linear_id (&B, &H);
check_linear_id (&B, &I);
check_linear_id (&D, &A);
check_linear_id (&D, &B);
check_linear_id (&D, &C);
check_linear_id (&D, &D);
/* check_linear_id (&D, &E); */
check_linear_id (&D, &F);
check_linear_id (&D, &G);
check_linear_id (&D, &H);
check_linear_id (&D, &I);
check_linear_id (&G, &A);
check_linear_id (&G, &B);
check_linear_id (&G, &C);
check_linear_id (&G, &D);
/* check_linear_id (&G, &E); */
check_linear_id (&G, &F);
check_linear_id (&G, &G);
check_linear_id (&G, &H);
check_linear_id (&G, &I);
check_linear_id (&I, &A);
check_linear_id (&I, &B);
check_linear_id (&I, &C);
check_linear_id (&I, &D);
/* check_linear_id (&I, &E); */
check_linear_id (&I, &F);
check_linear_id (&I, &G);
check_linear_id (&I, &H);
check_linear_id (&I, &I);
check_linear_id (&P, &F);
check_linear_id (&P, &G);
check_linear_id (&P, &H);
check_linear_id (&P, &Q);
check_linear_id (&Q, &F);
check_linear_id (&Q, &B);
check_linear_id (&Q, &H);
check_linear_id (&Q, &I);
SC_CHECK_ABORT (p4est_quadrant_is_extended (&A) == 1, "is_extended A");
SC_CHECK_ABORT (p4est_quadrant_is_extended (&B) == 1, "is_extended B");
SC_CHECK_ABORT (p4est_quadrant_is_extended (&C) == 1, "is_extended C");
SC_CHECK_ABORT (p4est_quadrant_is_extended (&D) == 1, "is_extended D");
SC_CHECK_ABORT (!p4est_quadrant_is_extended (&E) == 1, "!is_extended E");
SC_CHECK_ABORT (p4est_quadrant_is_extended (&F) == 1, "is_extended F");
SC_CHECK_ABORT (p4est_quadrant_is_extended (&G) == 1, "is_extended G");
SC_CHECK_ABORT (p4est_quadrant_compare (&A, &A) == 0, "compare");
SC_CHECK_ABORT (p4est_quadrant_compare (&A, &B) > 0, "compare");
SC_CHECK_ABORT (p4est_quadrant_compare (&B, &A) < 0, "compare");
SC_CHECK_ABORT (p4est_quadrant_compare (&F, &F) == 0, "compare");
SC_CHECK_ABORT (p4est_quadrant_compare (&G, &F) > 0, "compare");
SC_CHECK_ABORT (p4est_quadrant_compare (&F, &G) < 0, "compare");
A.p.piggy1.which_tree = 0;
B.p.piggy2.which_tree = 0;
SC_CHECK_ABORT (p4est_quadrant_compare_piggy (&A, &A) == 0,
"compare_piggy");
SC_CHECK_ABORT (p4est_quadrant_compare_piggy (&A, &B) > 0, "compare_piggy");
SC_CHECK_ABORT (p4est_quadrant_compare_piggy (&B, &A) < 0, "compare_piggy");
F.p.which_tree = 0;
G.p.piggy1.which_tree = 0;
SC_CHECK_ABORT (p4est_quadrant_compare_piggy (&F, &F) == 0,
"compare_piggy");
SC_CHECK_ABORT (p4est_quadrant_compare_piggy (&G, &F) > 0, "compare_piggy");
SC_CHECK_ABORT (p4est_quadrant_compare_piggy (&F, &G) < 0, "compare_piggy");
F.p.piggy2.which_tree = (p4est_topidx_t) P4EST_TOPIDX_MAX - 3;
G.p.which_tree = (p4est_topidx_t) P4EST_TOPIDX_MAX / 2;
SC_CHECK_ABORT (p4est_quadrant_compare_piggy (&F, &F) == 0,
"compare_piggy");
SC_CHECK_ABORT (p4est_quadrant_compare_piggy (&G, &F) < 0, "compare_piggy");
SC_CHECK_ABORT (p4est_quadrant_compare_piggy (&F, &G) > 0, "compare_piggy");
SC_CHECK_ABORT (p4est_quadrant_is_equal (&A, &A) == 1, "is_equal");
SC_CHECK_ABORT (p4est_quadrant_is_equal (&F, &F) == 1, "is_equal");
SC_CHECK_ABORT (p4est_quadrant_is_equal (&G, &G) == 1, "is_equal");
SC_CHECK_ABORT (p4est_quadrant_is_sibling (&P, &H) == 1, "is_sibling");
SC_CHECK_ABORT (p4est_quadrant_is_sibling (&A, &H) == 0, "is_sibling");
SC_CHECK_ABORT (p4est_quadrant_is_sibling_D (&P, &H) == 1, "is_sibling_D");
SC_CHECK_ABORT (p4est_quadrant_is_sibling_D (&A, &H) == 0, "is_sibling_D");
SC_CHECK_ABORT (p4est_quadrant_is_parent (&A, &H) == 1, "is_parent");
SC_CHECK_ABORT (p4est_quadrant_is_parent (&H, &A) == 0, "is_parent");
SC_CHECK_ABORT (p4est_quadrant_is_parent (&A, &Q) == 0, "is_parent");
SC_CHECK_ABORT (p4est_quadrant_is_parent_D (&A, &H) == 1, "is_parent_D");
SC_CHECK_ABORT (p4est_quadrant_is_ancestor (&A, &Q) == 1, "is_ancestor");
SC_CHECK_ABORT (p4est_quadrant_is_ancestor (&A, &A) == 0, "is_ancestor");
SC_CHECK_ABORT (p4est_quadrant_is_ancestor_D (&A, &P) == 1,
"is_ancestor_D");
SC_CHECK_ABORT (p4est_quadrant_is_ancestor_D (&G, &G) == 0,
"is_ancestor_D");
/* SC_CHECK_ABORT (p4est_quadrant_is_next (&F, &E) == 1, "is_next"); */
SC_CHECK_ABORT (p4est_quadrant_is_next (&A, &H) == 0, "is_next");
/* SC_CHECK_ABORT (p4est_quadrant_is_next_D (&F, &E) == 1, "is_next_D"); */
SC_CHECK_ABORT (p4est_quadrant_is_next_D (&A, &H) == 0, "is_next_D");
p4est_quadrant_parent (&H, &a);
SC_CHECK_ABORT (p4est_quadrant_is_equal (&A, &a) == 1, "parent");
p4est_quadrant_sibling (&P, &h, 7);
SC_CHECK_ABORT (p4est_quadrant_is_equal (&H, &h) == 1, "sibling");
p8est_quadrant_children (&A, &c0, &c1, &c2, &c3, &c4, &c5, &c6, &c7);
SC_CHECK_ABORT (p4est_quadrant_is_equal (&c6, &P) == 1, "children");
SC_CHECK_ABORT (p4est_quadrant_is_equal (&c7, &H) == 1, "children");
SC_CHECK_ABORT (p4est_quadrant_is_equal (&c7, &Q) == 0, "children");
SC_CHECK_ABORT (p8est_quadrant_is_family (&c0, &c1, &c2, &c3,
&c4, &c5, &c6, &c7) == 1,
"is_family");
id0 = p4est_quadrant_child_id (&c0);
id1 = p4est_quadrant_child_id (&c1);
id2 = p4est_quadrant_child_id (&c2);
id3 = p4est_quadrant_child_id (&c6);
SC_CHECK_ABORT (id0 == 0 && id1 == 1 && id2 == 2 && id3 == 6, "child_id");
SC_CHECK_ABORT (p4est_quadrant_child_id (&G) == 7, "child_id");
p4est_quadrant_first_descendant (&A, &c1, 1);
SC_CHECK_ABORT (p4est_quadrant_is_equal (&c0, &c1) == 1,
"first_descendant");
p4est_quadrant_last_descendant (&A, &g, P4EST_QMAXLEVEL - 1);
SC_CHECK_ABORT (p4est_quadrant_is_equal (&Q, &g) == 1, "last_descendant");
Fid = p4est_quadrant_linear_id (&F, P4EST_QMAXLEVEL);
p4est_quadrant_set_morton (&f, P4EST_QMAXLEVEL, Fid);
SC_CHECK_ABORT (p4est_quadrant_is_equal (&F, &f) == 1,
"set_morton/linear_id");
Aid = p4est_quadrant_linear_id (&A, 0);
p4est_quadrant_set_morton (&a, 0, Aid);
SC_CHECK_ABORT (Aid == 27, "linear_id");
SC_CHECK_ABORT (p4est_quadrant_is_equal (&A, &a) == 1,
"set_morton/linear_id");
p4est_nearest_common_ancestor (&P, &H, &a);
SC_CHECK_ABORT (p4est_quadrant_is_equal (&A, &a) == 1, "ancestor");
p4est_nearest_common_ancestor_D (&P, &Q, &a);
SC_CHECK_ABORT (p4est_quadrant_is_equal (&A, &a) == 1, "ancestor_D");
for (k = 0; k < 27; ++k) {
p4est_quadrant_set_morton (&E, 0, (uint64_t) indices[k]);
}
p4est_quadrant_set_morton (&P, 0, 54);
p4est_quadrant_set_morton (&Q, 0, 55);
SC_CHECK_ABORT (p4est_quadrant_is_next (&P, &Q), "is_next");
SC_CHECK_ABORT (!p4est_quadrant_is_next (&A, &Q), "is_next");
sc_finalize ();
mpiret = sc_MPI_Finalize ();
SC_CHECK_MPI (mpiret);
return 0;
}
/* main */
int
main (int argc, char **argv)
{
int rank, num_procs, mpiret, i;
sc_MPI_Comm mpicomm = sc_MPI_COMM_WORLD;
p4est_t *p4est_1tree, *p4est_ntrees;
p4est_connectivity_t *connectivity_1tree, *connectivity_ntrees;
/* initialize MPI and p4est internals */
mpiret = sc_MPI_Init (&argc, &argv);
SC_CHECK_MPI (mpiret);
mpiret = sc_MPI_Comm_size (mpicomm, &num_procs);
SC_CHECK_MPI (mpiret);
mpiret = sc_MPI_Comm_rank (mpicomm, &rank);
SC_CHECK_MPI (mpiret);
sc_init (mpicomm, 1, 1, NULL, SC_LP_DEFAULT);
p4est_init (NULL, SC_LP_DEFAULT);
/* create connectivity */
#ifdef P4_TO_P8
connectivity_1tree = p8est_connectivity_new_unitcube ();
connectivity_ntrees = p8est_connectivity_new_twocubes ();
#else
connectivity_1tree = p4est_connectivity_new_unitsquare ();
connectivity_ntrees = p4est_connectivity_new_corner ();
#endif
/* create p4est structure */
p4est_1tree = p4est_new_ext (mpicomm, connectivity_1tree, 15, 0, 0,
sizeof (user_data_t), init_fn, NULL);
p4est_ntrees = p4est_new_ext (mpicomm, connectivity_ntrees, 15, 0, 0,
sizeof (user_data_t), init_fn, NULL);
/* write output: new */
p4est_vtk_write_file (p4est_1tree, NULL,
P4EST_STRING "_partition_corr_1tree_new");
p4est_vtk_write_file (p4est_ntrees, NULL,
P4EST_STRING "_partition_corr_ntrees_new");
/* refine */
p4est_refine (p4est_1tree, 1, refine_fn, init_fn);
p4est_refine (p4est_ntrees, 1, refine_fn, init_fn);
/* write output: refined */
p4est_vtk_write_file (p4est_1tree, NULL,
P4EST_STRING "_partition_corr_1tree_refined");
p4est_vtk_write_file (p4est_ntrees, NULL,
P4EST_STRING "_partition_corr_ntrees_refined");
/* run partition and coarsen till one quadrant per tree remains */
i = 0;
while (p4est_1tree->global_num_quadrants > 1 && i <= P4EST_MAXLEVEL) {
(void) p4est_partition_ext (p4est_1tree, 1, NULL);
p4est_coarsen (p4est_1tree, 0, coarsen_fn, init_fn);
i++;
}
SC_CHECK_ABORT (p4est_1tree->global_num_quadrants == 1,
"coarsest forest with one tree was not achieved");
i = 0;
while (p4est_ntrees->global_num_quadrants > connectivity_ntrees->num_trees
&& i <= P4EST_MAXLEVEL) {
(void) p4est_partition_ext (p4est_ntrees, 1, NULL);
p4est_coarsen (p4est_ntrees, 0, coarsen_fn, init_fn);
i++;
}
SC_CHECK_ABORT (p4est_ntrees->global_num_quadrants
== connectivity_ntrees->num_trees,
"coarsest forest with multiple trees was not achieved");
/* run partition on coarse forest (one quadrant per tree) once again */
(void) p4est_partition_ext (p4est_1tree, 1, NULL);
(void) p4est_partition_ext (p4est_ntrees, 1, NULL);
/* write output: coarsened */
p4est_vtk_write_file (p4est_1tree, NULL,
P4EST_STRING "_partition_corr_1tree_coarsened");
p4est_vtk_write_file (p4est_ntrees, NULL,
P4EST_STRING "_partition_corr_ntrees_coarsened");
/* destroy the p4est and its connectivity structure */
p4est_destroy (p4est_1tree);
p4est_destroy (p4est_ntrees);
p4est_connectivity_destroy (connectivity_1tree);
p4est_connectivity_destroy (connectivity_ntrees);
/* clean up and exit */
sc_finalize ();
mpiret = sc_MPI_Finalize ();
SC_CHECK_MPI (mpiret);
return 0;
}
