p4est_t *
p4est_new_points (sc_MPI_Comm mpicomm, p4est_connectivity_t * connectivity,
int maxlevel, p4est_quadrant_t * points,
p4est_locidx_t num_points, p4est_locidx_t max_points,
size_t data_size, p4est_init_t init_fn, void *user_pointer)
{
int mpiret;
int num_procs, rank;
int i, isizet;
size_t lcount;
size_t *nmemb;
#ifdef P4EST_ENABLE_DEBUG
size_t zz;
#endif
p4est_topidx_t jt, num_trees;
p4est_topidx_t first_tree, last_tree, next_tree;
p4est_quadrant_t *first_quad, *next_quad, *quad;
p4est_quadrant_t a, b, c, f, l, n;
p4est_tree_t *tree;
p4est_t *p4est;
p4est_points_state_t ppstate;
P4EST_GLOBAL_PRODUCTIONF ("Into " P4EST_STRING
"_new_points with max level %d max points %lld\n",
maxlevel, (long long) max_points);
p4est_log_indent_push ();
P4EST_ASSERT (p4est_connectivity_is_valid (connectivity));
P4EST_ASSERT (max_points >= -1);
/* retrieve MPI information */
mpiret = sc_MPI_Comm_size (mpicomm, &num_procs);
SC_CHECK_MPI (mpiret);
mpiret = sc_MPI_Comm_rank (mpicomm, &rank);
SC_CHECK_MPI (mpiret);
/* This implementation runs in O(P/p * maxlevel)
* with P the total number of points, p the number of processors.
* Two optimizations are possible:
* 1. At startup remove points that lead to duplicate quadrants.
* 2. Use complete_region between successive points instead of
* the call to refine. This should give O(N/p) * maxlevel
* with N the total number of quadrants.
*/
/* parallel sort the incoming points */
lcount = (size_t) num_points;
nmemb = P4EST_ALLOC_ZERO (size_t, num_procs);
isizet = (int) sizeof (size_t);
mpiret = sc_MPI_Allgather (&lcount, isizet, sc_MPI_BYTE,
nmemb, isizet, sc_MPI_BYTE, mpicomm);
SC_CHECK_MPI (mpiret);
sc_psort (mpicomm, points, nmemb, sizeof (p4est_quadrant_t),
p4est_quadrant_compare_piggy);
P4EST_FREE (nmemb);
#ifdef P4EST_ENABLE_DEBUG
first_quad = points;
for (zz = 1; zz < lcount; ++zz) {
next_quad = points + zz;
P4EST_ASSERT (p4est_quadrant_compare_piggy (first_quad, next_quad) <= 0);
first_quad = next_quad;
}
#endif
/* create the p4est */
p4est = P4EST_ALLOC_ZERO (p4est_t, 1);
ppstate.points = points;
ppstate.num_points = num_points;
ppstate.max_points = max_points;
ppstate.current = 0;
ppstate.maxlevel = maxlevel;
/* assign some data members */
p4est->data_size = 2 * sizeof (p4est_locidx_t); /* temporary */
p4est->user_pointer = &ppstate;
p4est->connectivity = connectivity;
num_trees = connectivity->num_trees;
/* create parallel environment */
p4est_comm_parallel_env_create (p4est, mpicomm);
/* allocate memory pools */
p4est->user_data_pool = sc_mempool_new (p4est->data_size);
p4est->quadrant_pool = sc_mempool_new (sizeof (p4est_quadrant_t));
P4EST_GLOBAL_PRODUCTIONF ("New " P4EST_STRING
" with %lld trees on %d processors\n",
(long long) num_trees, num_procs);
/* allocate trees */
p4est->trees = sc_array_new (sizeof (p4est_tree_t));
sc_array_resize (p4est->trees, num_trees);
for (jt = 0; jt < num_trees; ++jt) {
tree = p4est_tree_array_index (p4est->trees, jt);
sc_array_init (&tree->quadrants, sizeof (p4est_quadrant_t));
P4EST_QUADRANT_INIT (&tree->first_desc);
P4EST_QUADRANT_INIT (&tree->last_desc);
tree->quadrants_offset = 0;
for (i = 0; i <= P4EST_QMAXLEVEL; ++i) {
tree->quadrants_per_level[i] = 0;
}
for (; i <= P4EST_MAXLEVEL; ++i) {
tree->quadrants_per_level[i] = -1;
}
tree->maxlevel = 0;
}
p4est->local_num_quadrants = 0;
p4est->global_num_quadrants = 0;
/* create point based partition */
P4EST_QUADRANT_INIT (&f);
p4est->global_first_position =
P4EST_ALLOC_ZERO (p4est_quadrant_t, num_procs + 1);
if (num_points == 0) {
P4EST_VERBOSE ("Empty processor");
first_tree = p4est->first_local_tree = -1;
first_quad = NULL;
}
else {
/* we are probably not empty */
if (rank == 0) {
first_tree = p4est->first_local_tree = 0;
p4est_quadrant_set_morton (&f, maxlevel, 0);
}
else {
first_tree = p4est->first_local_tree = points->p.which_tree;
p4est_node_to_quadrant (points, maxlevel, &f);
}
first_quad = &f;
}
last_tree = p4est->last_local_tree = -2;
p4est_comm_global_partition (p4est, first_quad);
first_quad = p4est->global_first_position + rank;
next_quad = p4est->global_first_position + (rank + 1);
next_tree = next_quad->p.which_tree;
if (first_tree >= 0 &&
p4est_quadrant_is_equal (first_quad, next_quad) &&
first_quad->p.which_tree == next_quad->p.which_tree) {
/* if all our points are consumed by the next processor we are empty */
first_tree = p4est->first_local_tree = -1;
}
if (first_tree >= 0) {
/* we are definitely not empty */
if (next_quad->x == 0 && next_quad->y == 0
#ifdef P4_TO_P8
&& next_quad->z == 0
#endif
) {
last_tree = p4est->last_local_tree = next_tree - 1;
}
else {
last_tree = p4est->last_local_tree = next_tree;
}
P4EST_ASSERT (first_tree <= last_tree);
}
/* fill the local trees */
P4EST_QUADRANT_INIT (&a);
P4EST_QUADRANT_INIT (&b);
P4EST_QUADRANT_INIT (&c);
P4EST_QUADRANT_INIT (&l);
n = *next_quad;
n.level = (int8_t) maxlevel;
for (jt = first_tree; jt <= last_tree; ++jt) {
int onlyone = 0;
int includeb = 0;
tree = p4est_tree_array_index (p4est->trees, jt);
/* determine first local quadrant of this tree */
if (jt == first_tree) {
a = *first_quad;
a.level = (int8_t) maxlevel;
first_quad = next_quad = NULL; /* free to use further down */
P4EST_ASSERT (p4est_quadrant_is_valid (&a));
}
else {
p4est_quadrant_set_morton (&a, maxlevel, 0);
P4EST_ASSERT (jt < next_tree || p4est_quadrant_compare (&a, &n) < 0);
}
/* enlarge first local quadrant if possible */
if (jt < next_tree) {
while (p4est_quadrant_child_id (&a) == 0 && a.level > 0) {
p4est_quadrant_parent (&a, &a);
}
P4EST_ASSERT (jt == first_tree || a.level == 0);
}
else {
for (c = a; p4est_quadrant_child_id (&c) == 0; a = c) {
p4est_quadrant_parent (&c, &c);
p4est_quadrant_last_descendant (&c, &l, maxlevel);
if (p4est_quadrant_compare (&l, &n) >= 0) {
break;
}
}
P4EST_ASSERT (a.level > 0);
P4EST_ASSERT ((p4est_quadrant_last_descendant (&a, &l, maxlevel),
p4est_quadrant_compare (&l, &n) < 0));
}
p4est_quadrant_first_descendant (&a, &tree->first_desc, P4EST_QMAXLEVEL);
/* determine largest possible last quadrant of this tree */
if (jt < next_tree) {
p4est_quadrant_last_descendant (&a, &l, maxlevel);
p4est_quadrant_set_morton (&b, 0, 0);
p4est_quadrant_last_descendant (&b, &b, maxlevel);
if (p4est_quadrant_is_equal (&l, &b)) {
onlyone = 1;
}
else {
includeb = 1;
for (c = b; p4est_quadrant_child_id (&c) == P4EST_CHILDREN - 1; b = c) {
p4est_quadrant_parent (&c, &c);
p4est_quadrant_first_descendant (&c, &f, maxlevel);
if (p4est_quadrant_compare (&l, &f) >= 0) {
break;
}
}
}
}
else {
b = n;
}
/* create a complete tree */
if (onlyone) {
quad = p4est_quadrant_array_push (&tree->quadrants);
*quad = a;
p4est_quadrant_init_data (p4est, jt, quad, p4est_points_init);
tree->maxlevel = a.level;
++tree->quadrants_per_level[a.level];
}
else {
p4est_complete_region (p4est, &a, 1, &b, includeb,
tree, jt, p4est_points_init);
quad = p4est_quadrant_array_index (&tree->quadrants,
tree->quadrants.elem_count - 1);
}
tree->quadrants_offset = p4est->local_num_quadrants;
p4est->local_num_quadrants += tree->quadrants.elem_count;
p4est_quadrant_last_descendant (quad, &tree->last_desc, P4EST_QMAXLEVEL);
/* verification */
#ifdef P4EST_ENABLE_DEBUG
first_quad = p4est_quadrant_array_index (&tree->quadrants, 0);
for (zz = 1; zz < tree->quadrants.elem_count; ++zz) {
next_quad = p4est_quadrant_array_index (&tree->quadrants, zz);
P4EST_ASSERT (((p4est_locidx_t *) first_quad->p.user_data)[1] ==
((p4est_locidx_t *) next_quad->p.user_data)[0]);
first_quad = next_quad;
}
#endif
}
if (last_tree >= 0) {
for (; jt < num_trees; ++jt) {
tree = p4est_tree_array_index (p4est->trees, jt);
tree->quadrants_offset = p4est->local_num_quadrants;
}
}
/* compute some member variables */
p4est->global_first_quadrant = P4EST_ALLOC (p4est_gloidx_t, num_procs + 1);
p4est_comm_count_quadrants (p4est);
/* print more statistics */
P4EST_VERBOSEF ("total local quadrants %lld\n",
(long long) p4est->local_num_quadrants);
P4EST_ASSERT (p4est_is_valid (p4est));
p4est_log_indent_pop ();
P4EST_GLOBAL_PRODUCTIONF ("Done " P4EST_STRING
"_new_points with %lld total quadrants\n",
(long long) p4est->global_num_quadrants);
/* refine to have one point per quadrant */
if (max_points >= 0) {
p4est_refine_ext (p4est, 1, maxlevel, p4est_points_refine,
p4est_points_init, NULL);
#ifdef P4EST_ENABLE_DEBUG
for (jt = first_tree; jt <= last_tree; ++jt) {
tree = p4est_tree_array_index (p4est->trees, jt);
first_quad = p4est_quadrant_array_index (&tree->quadrants, 0);
for (zz = 1; zz < tree->quadrants.elem_count; ++zz) {
next_quad = p4est_quadrant_array_index (&tree->quadrants, zz);
P4EST_ASSERT (((p4est_locidx_t *) first_quad->p.user_data)[1] ==
((p4est_locidx_t *) next_quad->p.user_data)[0]);
first_quad = next_quad;
}
}
#endif
}
/* initialize user pointer and data size */
p4est_reset_data (p4est, data_size, init_fn, user_pointer);
return p4est;
}
int
main (int argc, char **argv)
{
sc_MPI_Comm mpicomm;
int mpiret;
int found_total;
p4est_locidx_t jt, Al, Bl;
p4est_locidx_t local_count;
p4est_connectivity_t *conn;
p4est_quadrant_t *A, *B;
p4est_geometry_t *geom;
p4est_t *p4est;
sc_array_t *points;
test_point_t *p;
const char *vtkname;
/* Initialize MPI */
mpiret = sc_MPI_Init (&argc, &argv);
SC_CHECK_MPI (mpiret);
mpicomm = sc_MPI_COMM_WORLD;
/* Initialize packages */
sc_init (mpicomm, 1, 1, NULL, SC_LP_DEFAULT);
p4est_init (NULL, SC_LP_DEFAULT);
/* Create forest */
#ifndef P4_TO_P8
conn = p4est_connectivity_new_star ();
geom = NULL;
vtkname = "test_search2";
#else
conn = p8est_connectivity_new_sphere ();
geom = p8est_geometry_new_sphere (conn, 1., 0.191728, 0.039856);
vtkname = "test_search3";
#endif
p4est = p4est_new_ext (mpicomm, conn, 0, 0, 0, 0, NULL, &local_count);
p4est_refine (p4est, 1, refine_fn, NULL);
p4est_partition (p4est, 0, NULL);
p4est_vtk_write_file (p4est, geom, vtkname);
/* The following code should really be in a separate function. */
/* Prepare a point search -- fix size so the memory is not relocated */
points = sc_array_new_size (sizeof (test_point_t), 2);
/* A */
p = (test_point_t *) sc_array_index (points, 0);
p->name = "A";
A = &p->quad;
P4EST_QUADRANT_INIT (A);
p4est_quadrant_set_morton (A, 3, 23);
A->p.piggy3.which_tree = 0;
A->p.piggy3.local_num = -1;
Al = -1;
/* B */
p = (test_point_t *) sc_array_index (points, 1);
p->name = "B";
B = &p->quad;
P4EST_QUADRANT_INIT (B);
p4est_quadrant_set_morton (B, 2, 13);
B->p.piggy3.which_tree = conn->num_trees / 2;
B->p.piggy3.local_num = -1;
Bl = -1;
/* Find quadrant numbers if existing */
for (jt = p4est->first_local_tree; jt <= p4est->last_local_tree; ++jt) {
size_t zz;
p4est_tree_t *tree = p4est_tree_array_index (p4est->trees, jt);
p4est_quadrant_t *quad;
sc_array_t *tquadrants = &tree->quadrants;
for (zz = 0; zz < tquadrants->elem_count; ++zz) {
quad = p4est_quadrant_array_index (tquadrants, zz);
if (A->p.piggy3.which_tree == jt && !p4est_quadrant_compare (quad, A)) {
Al = tree->quadrants_offset + (p4est_locidx_t) zz;
P4EST_VERBOSEF ("Searching for A at %lld\n", (long long) Al);
}
if (B->p.piggy3.which_tree == jt && !p4est_quadrant_compare (quad, B)) {
Bl = tree->quadrants_offset + (p4est_locidx_t) zz;
P4EST_VERBOSEF ("Searching for B at %lld\n", (long long) Bl);
}
}
}
/* Go */
found_count = 0;
p4est_search_local (p4est, 0, NULL, search_callback, points);
mpiret = sc_MPI_Allreduce (&found_count, &found_total,
1, sc_MPI_INT, sc_MPI_SUM, mpicomm);
SC_CHECK_MPI (mpiret);
SC_CHECK_ABORT (found_total == (int) points->elem_count, "Point search");
SC_CHECK_ABORT (A->p.piggy3.local_num == Al, "Search A");
SC_CHECK_ABORT (B->p.piggy3.local_num == Bl, "Search B");
/* Use another search to count local quadrants */
local_count = 0;
p4est_search_local (p4est, 0, count_callback, NULL, NULL);
SC_CHECK_ABORT (local_count == p4est->local_num_quadrants, "Count search");
/* Clear memory */
sc_array_destroy (points);
p4est_destroy (p4est);
if (geom != NULL) {
p4est_geometry_destroy (geom);
}
p4est_connectivity_destroy (conn);
/* Test the build_local function and friends */
test_build_local (mpicomm);
/* 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;
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;
/* initialize MPI */
mpiret = sc_MPI_Init (&argc, &argv);
SC_CHECK_MPI (mpiret);
/* create connectivity and forest structures */
connectivity = p4est_connectivity_new_unitsquare ();
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 */
p4est_quadrant_children (q1, &c0, &c1, &c2, &c3);
SC_CHECK_ABORT (p4est_quadrant_is_family (&c0, &c1, &c2, &c3),
"is_family");
SC_CHECK_ABORT (!p4est_quadrant_is_family (&c1, &c0, &c2, &c3),
"is_family");
SC_CHECK_ABORT (!p4est_quadrant_is_family (&c0, &c0, &c1, &c2),
"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_family (&cv[0], &cv[1], &cv[2], &cv[3]),
"is_family");
cp[0] = &cv[0];
cp[1] = &cv[1];
cp[2] = &cv[2];
cp[3] = &cv[3];
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[2] = &c3;
SC_CHECK_ABORT (!p4est_quadrant_is_familypv (cp), "is_family");
/* test the sibling function */
mid = p4est_quadrant_child_id (q1);
for (cid = 0; cid < 4; ++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, 3);
q1 = p4est_quadrant_array_index (&tree.quadrants, 0);
p4est_quadrant_set_morton (q1, 1, 1);
q1 = p4est_quadrant_array_index (&tree.quadrants, 1);
p4est_quadrant_set_morton (q1, 2, 8);
q1 = p4est_quadrant_array_index (&tree.quadrants, 2);
p4est_quadrant_set_morton (q1, 2, 9);
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.maxlevel = 2;
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, 1);
SC_CHECK_ABORT (p4est_quadrant_overlaps_tree (&tree, &A), "overlaps 2");
p4est_quadrant_set_morton (&A, 1, 2);
SC_CHECK_ABORT (p4est_quadrant_overlaps_tree (&tree, &A), "overlaps 3");
p4est_quadrant_set_morton (&A, 1, 3);
SC_CHECK_ABORT (!p4est_quadrant_overlaps_tree (&tree, &A), "overlaps 4");
p4est_quadrant_set_morton (&B, 3, 13);
SC_CHECK_ABORT (!p4est_quadrant_overlaps_tree (&tree, &B), "overlaps 5");
p4est_quadrant_set_morton (&B, 3, 25);
SC_CHECK_ABORT (p4est_quadrant_overlaps_tree (&tree, &B), "overlaps 6");
p4est_quadrant_set_morton (&B, 3, 39);
SC_CHECK_ABORT (p4est_quadrant_overlaps_tree (&tree, &B), "overlaps 7");
p4est_quadrant_set_morton (&B, 3, 40);
SC_CHECK_ABORT (!p4est_quadrant_overlaps_tree (&tree, &B), "overlaps 8");
p4est_quadrant_set_morton (&C, 4, 219);
SC_CHECK_ABORT (!p4est_quadrant_overlaps_tree (&tree, &C), "overlaps 9");
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.level = 0;
B.x = qone << P4EST_MAXLEVEL;
B.y = -qone << P4EST_MAXLEVEL;
B.level = 0;
C.x = -qone << P4EST_MAXLEVEL;
C.y = qone << P4EST_MAXLEVEL;
C.level = 0;
D.x = qone << P4EST_MAXLEVEL;
D.y = qone << P4EST_MAXLEVEL;
D.level = 0;
/* this one is outside the 3x3 box */
E.x = -qone << (P4EST_MAXLEVEL + 1);
E.y = -qone;
E.level = 0;
F.x = P4EST_ROOT_LEN + (P4EST_ROOT_LEN - mh);
F.y = P4EST_ROOT_LEN + (P4EST_ROOT_LEN - mh);
F.level = P4EST_QMAXLEVEL;
G.x = -mh;
G.y = -mh;
G.level = P4EST_QMAXLEVEL;
H.x = -qone << (P4EST_MAXLEVEL - 1);
H.y = -qone << (P4EST_MAXLEVEL - 1);
H.level = 1;
I.x = -qone << P4EST_MAXLEVEL;
I.y = -qone << (P4EST_MAXLEVEL - 1);
I.level = 1;
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);
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.which_tree = 0;
B.p.piggy1.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.piggy2.which_tree = 0;
G.p.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.piggy1.which_tree = (p4est_topidx_t) P4EST_TOPIDX_MAX - 3;
G.p.piggy2.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");
/* Not sure if these make sense because D, O and A are all level 0 */
#if 0
SC_CHECK_ABORT (p4est_quadrant_is_sibling (&D, &O) == 1, "is_sibling");
SC_CHECK_ABORT (p4est_quadrant_is_sibling (&D, &A) == 0, "is_sibling");
SC_CHECK_ABORT (p4est_quadrant_is_sibling_D (&D, &O) == 1, "is_sibling_D");
SC_CHECK_ABORT (p4est_quadrant_is_sibling_D (&D, &A) == 0, "is_sibling_D");
#endif
SC_CHECK_ABORT (p4est_quadrant_is_sibling (&I, &H) == 1, "is_sibling");
SC_CHECK_ABORT (p4est_quadrant_is_sibling (&I, &G) == 0, "is_sibling");
SC_CHECK_ABORT (p4est_quadrant_is_sibling_D (&I, &H) == 1, "is_sibling_D");
SC_CHECK_ABORT (p4est_quadrant_is_sibling_D (&I, &G) == 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, &D) == 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, &G) == 1, "is_ancestor");
SC_CHECK_ABORT (p4est_quadrant_is_ancestor (&G, &A) == 0, "is_ancestor");
SC_CHECK_ABORT (p4est_quadrant_is_ancestor_D (&A, &G) == 1,
"is_ancestor_D");
SC_CHECK_ABORT (p4est_quadrant_is_ancestor_D (&G, &A) == 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 (&I, &h, 3);
SC_CHECK_ABORT (p4est_quadrant_is_equal (&H, &h) == 1, "sibling");
p4est_quadrant_children (&A, &c0, &c1, &c2, &c3);
SC_CHECK_ABORT (p4est_quadrant_is_equal (&c2, &I) == 1, "children");
SC_CHECK_ABORT (p4est_quadrant_is_equal (&c3, &H) == 1, "children");
SC_CHECK_ABORT (p4est_quadrant_is_equal (&c3, &G) == 0, "children");
SC_CHECK_ABORT (p4est_quadrant_is_family (&c0, &c1, &c2, &c3) == 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 (&c3);
SC_CHECK_ABORT (id0 == 0 && id1 == 1 && id2 == 2 && id3 == 3, "child_id");
SC_CHECK_ABORT (p4est_quadrant_child_id (&G) == 3, "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);
SC_CHECK_ABORT (p4est_quadrant_is_equal (&G, &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 == 15, "linear_id");
SC_CHECK_ABORT (p4est_quadrant_is_equal (&A, &a) == 1,
"set_morton/linear_id");
p4est_nearest_common_ancestor (&I, &H, &a);
SC_CHECK_ABORT (p4est_quadrant_is_equal (&A, &a) == 1, "ancestor");
p4est_nearest_common_ancestor_D (&I, &H, &a);
SC_CHECK_ABORT (p4est_quadrant_is_equal (&A, &a) == 1, "ancestor_D");
for (k = 0; k < 16; ++k) {
if (k != 4 && k != 6 && k != 8 && k != 9 && k != 12 && k != 13 && k != 14) {
p4est_quadrant_set_morton (&E, 0, (uint64_t) k);
}
}
p4est_quadrant_set_morton (&P, 0, 10);
p4est_quadrant_set_morton (&Q, 0, 11);
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;
}
int
main (int argc, char **argv)
{
p4est_quadrant_t root;
p4est_quadrant_t p;
p4est_quadrant_t q;
p4est_quadrant_t desc;
int face, corner;
#ifndef P4_TO_P8
int maxlevel = 9;
#else
int edge;
int maxlevel = 6;
#endif
int mpiret, mpisize, mpirank;
sc_MPI_Comm mpicomm;
uint64_t i, ifirst, ilast;
int level;
sc_array_t *seeds, *seeds_check;
int testval;
int checkval;
int j, nrand = 1000;
/* 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);
srandom (9212007);
sc_init (mpicomm, 1, 1, NULL, SC_LP_DEFAULT);
p4est_init (NULL, SC_LP_DEFAULT);
seeds = sc_array_new (sizeof (p4est_quadrant_t));
seeds_check = sc_array_new (sizeof (p4est_quadrant_t));
memset (&root, 0, sizeof (p4est_quadrant_t));
root.level = 2;
root.x = P4EST_QUADRANT_LEN (2);
root.y = P4EST_QUADRANT_LEN (2);
#ifdef P4_TO_P8
root.z = P4EST_QUADRANT_LEN (2);
#endif
P4EST_QUADRANT_INIT (&p);
P4EST_QUADRANT_INIT (&q);
#if 1
for (face = 0; face < P4EST_FACES; face++) {
p4est_quadrant_face_neighbor (&root, face ^ 1, &p);
P4EST_GLOBAL_VERBOSEF ("Testing face %d\n", face);
for (level = 4; level <= maxlevel; level++) {
P4EST_GLOBAL_VERBOSEF (" level %d\n", level);
p4est_quadrant_first_descendant (&root, &desc, level);
ifirst = p4est_quadrant_linear_id (&desc, level);
p4est_quadrant_last_descendant (&root, &desc, level);
ilast = p4est_quadrant_linear_id (&desc, level);
for (i = ifirst; i <= ilast; i += P4EST_CHILDREN) {
p4est_quadrant_set_morton (&q, level, i);
#ifndef P4_TO_P8
testval = p4est_balance_seeds_face (&q, &p, face, P4EST_CONNECT_FACE,
seeds);
standard_seeds (seeds);
checkval = check_balance_seeds (&q, &p, P4EST_CONNECT_FACE,
seeds_check);
SC_CHECK_ABORT (testval == checkval,
"p4est_balance_seeds_face error");
compare_seeds (seeds, seeds_check);
#else
testval = p4est_balance_seeds_face (&q, &p, face, P8EST_CONNECT_FACE,
seeds);
standard_seeds (seeds);
checkval = check_balance_seeds (&q, &p, P8EST_CONNECT_FACE,
seeds_check);
SC_CHECK_ABORT (testval == checkval,
"p8est_balance_seeds_face error");
compare_seeds (seeds, seeds_check);
testval = p4est_balance_seeds_face (&q, &p, face, P8EST_CONNECT_EDGE,
seeds);
standard_seeds (seeds);
checkval = check_balance_seeds (&q, &p, P8EST_CONNECT_EDGE,
seeds_check);
SC_CHECK_ABORT (testval == checkval,
"p8est_balance_seeds_face error");
compare_seeds (seeds, seeds_check);
#endif
testval = p4est_balance_seeds_face (&q, &p, face, P4EST_CONNECT_FULL,
seeds);
standard_seeds (seeds);
checkval = check_balance_seeds (&q, &p, P4EST_CONNECT_FULL,
seeds_check);
SC_CHECK_ABORT (testval == checkval,
"p4est_balance_seeds_face error");
compare_seeds (seeds, seeds_check);
}
}
if (!face) {
P4EST_GLOBAL_VERBOSE (" random levels\n");
for (j = 0; j < (int) nrand; j++) {
level = ((random ()) % (P4EST_QMAXLEVEL - maxlevel)) + maxlevel + 1;
p4est_quadrant_first_descendant (&root, &desc, level);
ifirst = p4est_quadrant_linear_id (&desc, level);
p4est_quadrant_last_descendant (&root, &desc, level);
ilast = p4est_quadrant_linear_id (&desc, level);
i = ((random ()) % (ilast + 1 - ifirst)) + ifirst;
p4est_quadrant_set_morton (&q, level, i);
#ifndef P4_TO_P8
testval = p4est_balance_seeds_face (&q, &p, face, P4EST_CONNECT_FACE,
seeds);
standard_seeds (seeds);
checkval = check_balance_seeds (&q, &p, P4EST_CONNECT_FACE,
seeds_check);
SC_CHECK_ABORT (testval == checkval,
"p4est_balance_seeds_face error");
compare_seeds (seeds, seeds_check);
#else
testval = p4est_balance_seeds_face (&q, &p, face, P8EST_CONNECT_FACE,
seeds);
standard_seeds (seeds);
checkval = check_balance_seeds (&q, &p, P8EST_CONNECT_FACE,
seeds_check);
SC_CHECK_ABORT (testval == checkval,
"p8est_balance_seeds_face error");
compare_seeds (seeds, seeds_check);
testval = p4est_balance_seeds_face (&q, &p, face, P8EST_CONNECT_EDGE,
seeds);
standard_seeds (seeds);
checkval = check_balance_seeds (&q, &p, P8EST_CONNECT_EDGE,
seeds_check);
SC_CHECK_ABORT (testval == checkval,
"p8est_balance_seeds_face error");
compare_seeds (seeds, seeds_check);
#endif
testval = p4est_balance_seeds_face (&q, &p, face, P4EST_CONNECT_FULL,
seeds);
standard_seeds (seeds);
checkval = check_balance_seeds (&q, &p, P4EST_CONNECT_FULL,
seeds_check);
SC_CHECK_ABORT (testval == checkval,
"p4est_balance_seeds_face error");
compare_seeds (seeds, seeds_check);
}
}
}
#ifdef P4_TO_P8
for (edge = 0; edge < P8EST_EDGES; edge++) {
p8est_quadrant_edge_neighbor (&root, edge ^ 3, &p);
P4EST_GLOBAL_VERBOSEF ("Testing edge %d\n", edge);
for (level = 4; level <= maxlevel; level++) {
P4EST_GLOBAL_VERBOSEF (" level %d\n", level);
p4est_quadrant_first_descendant (&root, &desc, level);
ifirst = p4est_quadrant_linear_id (&desc, level);
p4est_quadrant_last_descendant (&root, &desc, level);
ilast = p4est_quadrant_linear_id (&desc, level);
for (i = ifirst; i <= ilast; i += P4EST_CHILDREN) {
p4est_quadrant_set_morton (&q, level, i);
testval = p8est_balance_seeds_edge (&q, &p, edge, P8EST_CONNECT_FACE,
seeds);
standard_seeds (seeds);
checkval = check_balance_seeds (&q, &p, P8EST_CONNECT_FACE,
seeds_check);
SC_CHECK_ABORT (testval == checkval,
"p8est_balance_seeds_edge error");
compare_seeds (seeds, seeds_check);
testval = p8est_balance_seeds_edge (&q, &p, edge, P8EST_CONNECT_EDGE,
seeds);
standard_seeds (seeds);
checkval = check_balance_seeds (&q, &p, P8EST_CONNECT_EDGE,
seeds_check);
SC_CHECK_ABORT (testval == checkval,
"p8est_balance_seeds_edge error");
compare_seeds (seeds, seeds_check);
testval = p8est_balance_seeds_edge (&q, &p, edge, P8EST_CONNECT_FULL,
seeds);
standard_seeds (seeds);
checkval = check_balance_seeds (&q, &p, P8EST_CONNECT_FULL,
seeds_check);
SC_CHECK_ABORT (testval == checkval,
"p8est_balance_seeds_edge error");
compare_seeds (seeds, seeds_check);
}
}
if (!edge) {
P4EST_GLOBAL_VERBOSE (" random levels\n");
for (j = 0; j < (int) nrand; j++) {
level = ((random ()) % (P4EST_QMAXLEVEL - maxlevel)) + maxlevel + 1;
p4est_quadrant_first_descendant (&root, &desc, level);
ifirst = p4est_quadrant_linear_id (&desc, level);
p4est_quadrant_last_descendant (&root, &desc, level);
ilast = p4est_quadrant_linear_id (&desc, level);
i = ((random ()) % (ilast + 1 - ifirst)) + ifirst;
p4est_quadrant_set_morton (&q, level, i);
testval = p8est_balance_seeds_edge (&q, &p, edge, P8EST_CONNECT_FACE,
seeds);
standard_seeds (seeds);
checkval = check_balance_seeds (&q, &p, P8EST_CONNECT_FACE,
seeds_check);
SC_CHECK_ABORT (testval == checkval,
"p8est_balance_seeds_edge error");
compare_seeds (seeds, seeds_check);
testval = p8est_balance_seeds_edge (&q, &p, edge, P8EST_CONNECT_EDGE,
seeds);
standard_seeds (seeds);
checkval = check_balance_seeds (&q, &p, P8EST_CONNECT_EDGE,
seeds_check);
SC_CHECK_ABORT (testval == checkval,
"p8est_balance_seeds_edge error");
compare_seeds (seeds, seeds_check);
testval = p8est_balance_seeds_edge (&q, &p, edge, P8EST_CONNECT_FULL,
seeds);
standard_seeds (seeds);
checkval = check_balance_seeds (&q, &p, P8EST_CONNECT_FULL,
seeds_check);
SC_CHECK_ABORT (testval == checkval,
"p8est_balance_seeds_edge error");
compare_seeds (seeds, seeds_check);
}
}
}
#endif
#endif
for (corner = 0; corner < P4EST_FACES; corner++) {
p4est_quadrant_corner_neighbor (&root, corner ^ (P4EST_CHILDREN - 1), &p);
P4EST_GLOBAL_VERBOSEF ("Testing corner %d\n", corner);
for (level = 4; level <= maxlevel; level++) {
P4EST_GLOBAL_VERBOSEF (" level %d\n", level);
p4est_quadrant_first_descendant (&root, &desc, level);
ifirst = p4est_quadrant_linear_id (&desc, level);
p4est_quadrant_last_descendant (&root, &desc, level);
ilast = p4est_quadrant_linear_id (&desc, level);
for (i = ifirst; i <= ilast; i += P4EST_CHILDREN) {
p4est_quadrant_set_morton (&q, level, i);
#ifndef P4_TO_P8
testval =
p4est_balance_seeds_corner (&q, &p, corner, P4EST_CONNECT_FACE,
seeds);
standard_seeds (seeds);
checkval = check_balance_seeds (&q, &p, P4EST_CONNECT_FACE,
seeds_check);
SC_CHECK_ABORT (testval == checkval,
"p4est_balance_seeds_corner error");
compare_seeds (seeds, seeds_check);
#else
testval = p4est_balance_seeds_corner (&q, &p, corner,
P8EST_CONNECT_FACE, seeds);
standard_seeds (seeds);
checkval = check_balance_seeds (&q, &p, P8EST_CONNECT_FACE,
seeds_check);
SC_CHECK_ABORT (testval == checkval,
"p8est_balance_seeds_corner error");
compare_seeds (seeds, seeds_check);
testval =
p4est_balance_seeds_corner (&q, &p, corner, P8EST_CONNECT_EDGE,
seeds);
standard_seeds (seeds);
checkval = check_balance_seeds (&q, &p, P8EST_CONNECT_EDGE,
seeds_check);
SC_CHECK_ABORT (testval == checkval,
"p8est_balance_seeds_corner error");
compare_seeds (seeds, seeds_check);
#endif
testval =
p4est_balance_seeds_corner (&q, &p, corner, P4EST_CONNECT_FULL,
seeds);
standard_seeds (seeds);
checkval = check_balance_seeds (&q, &p, P4EST_CONNECT_FULL,
seeds_check);
SC_CHECK_ABORT (testval == checkval,
"p4est_balance_seeds_corner error");
compare_seeds (seeds, seeds_check);
}
}
if (!corner) {
P4EST_GLOBAL_VERBOSE (" random levels\n");
for (j = 0; j < (int) nrand; j++) {
level = ((random ()) % (P4EST_QMAXLEVEL - maxlevel)) + maxlevel + 1;
p4est_quadrant_first_descendant (&root, &desc, level);
ifirst = p4est_quadrant_linear_id (&desc, level);
p4est_quadrant_last_descendant (&root, &desc, level);
ilast = p4est_quadrant_linear_id (&desc, level);
i = ((random ()) % (ilast + 1 - ifirst)) + ifirst;
p4est_quadrant_set_morton (&q, level, i);
#ifndef P4_TO_P8
testval =
p4est_balance_seeds_corner (&q, &p, corner, P4EST_CONNECT_FACE,
seeds);
standard_seeds (seeds);
checkval = check_balance_seeds (&q, &p, P4EST_CONNECT_FACE,
seeds_check);
SC_CHECK_ABORT (testval == checkval,
"p4est_balance_seeds_corner error");
compare_seeds (seeds, seeds_check);
#else
testval = p4est_balance_seeds_corner (&q, &p, corner,
P8EST_CONNECT_FACE, seeds);
standard_seeds (seeds);
checkval = check_balance_seeds (&q, &p, P8EST_CONNECT_FACE,
seeds_check);
SC_CHECK_ABORT (testval == checkval,
"p8est_balance_seeds_corner error");
compare_seeds (seeds, seeds_check);
testval =
p4est_balance_seeds_corner (&q, &p, corner, P8EST_CONNECT_EDGE,
seeds);
standard_seeds (seeds);
checkval = check_balance_seeds (&q, &p, P8EST_CONNECT_EDGE,
seeds_check);
SC_CHECK_ABORT (testval == checkval,
"p8est_balance_seeds_corner error");
compare_seeds (seeds, seeds_check);
#endif
testval =
p4est_balance_seeds_corner (&q, &p, corner, P4EST_CONNECT_FULL,
seeds);
standard_seeds (seeds);
checkval = check_balance_seeds (&q, &p, P4EST_CONNECT_FULL,
seeds_check);
SC_CHECK_ABORT (testval == checkval,
"p4est_balance_seeds_corner error");
compare_seeds (seeds, seeds_check);
}
}
}
sc_array_destroy (seeds);
sc_array_destroy (seeds_check);
sc_finalize ();
mpiret = sc_MPI_Finalize ();
SC_CHECK_MPI (mpiret);
return 0;
}
