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ref_oct_test.c
468 lines (434 loc) · 15.3 KB
/
ref_oct_test.c
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/* Copyright 2006, 2014, 2021 United States Government as represented
* by the Administrator of the National Aeronautics and Space
* Administration. No copyright is claimed in the United States under
* Title 17, U.S. Code. All Other Rights Reserved.
*
* The refine version 3 unstructured grid adaptation platform is
* licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* https://www.apache.org/licenses/LICENSE-2.0.
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
* implied. See the License for the specific language governing
* permissions and limitations under the License.
*/
#include "ref_oct.h"
#include <math.h>
#include <stdio.h>
#include <stdlib.h>
#include "ref_args.h"
#include "ref_cell.h"
#include "ref_export.h"
#include "ref_grid.h"
#include "ref_import.h"
#include "ref_matrix.h"
#include "ref_mpi.h"
#include "ref_node.h"
#include "ref_part.h"
int main(int argc, char *argv[]) {
REF_INT pos;
REF_MPI ref_mpi;
RSS(ref_mpi_start(argc, argv), "start");
RSS(ref_mpi_create(&ref_mpi), "make mpi");
RXS(ref_args_find(argc, argv, "--tec", &pos), REF_NOT_FOUND, "arg search");
if (pos != REF_EMPTY && pos + 1 < argc) {
REF_OCT ref_oct;
RSS(ref_oct_create(&ref_oct), "make oct");
RSS(ref_oct_split(ref_oct, 0), "split root");
RSS(ref_oct_split(ref_oct, 1), "split first child");
RSS(ref_oct_split(ref_oct, 9), "split second gen");
RSS(ref_oct_tec(ref_oct, argv[pos + 1]), "tec");
RSS(ref_oct_free(ref_oct), "free oct");
RSS(ref_mpi_free(ref_mpi), "mpi free");
RSS(ref_mpi_stop(), "stop");
return 0;
}
RXS(ref_args_find(argc, argv, "--box", &pos), REF_NOT_FOUND, "arg search");
if (pos != REF_EMPTY && pos + 2 < argc) {
REF_GRID ref_grid;
REF_OCT ref_oct;
REF_DBL h;
h = atof(argv[pos + 1]);
RSS(ref_grid_create(&ref_grid, ref_mpi), "make grid");
RSS(ref_oct_create(&ref_oct), "make oct");
RSS(ref_oct_split_touching(ref_oct, ref_oct->bbox, h), "split");
RSS(ref_oct_export(ref_oct, ref_grid), "export");
RSS(ref_export_by_extension(ref_grid, argv[pos + 2]), "export");
RSS(ref_oct_free(ref_oct), "free oct");
RSS(ref_grid_free(ref_grid), "free grid");
RSS(ref_mpi_free(ref_mpi), "mpi free");
RSS(ref_mpi_stop(), "stop");
return 0;
}
RXS(ref_args_find(argc, argv, "--wmles", &pos), REF_NOT_FOUND, "arg search");
if (pos != REF_EMPTY && pos + 2 < argc) {
REF_GRID ref_grid;
REF_OCT ref_oct;
REF_DBL h;
REF_DBL bbox[]={0.0,1.0,0.0,1.0,0,0.03};
REF_INT nleaf;
h = atof(argv[pos + 1]);
RSS(ref_grid_create(&ref_grid, ref_mpi), "make grid");
RSS(ref_oct_create(&ref_oct), "make oct");
RSS(ref_oct_split_touching(ref_oct, bbox, h), "split");
RSS(ref_oct_nleaf(ref_oct, &nleaf), "count leaves");
printf("raw %d vox\n", nleaf);
RSS(ref_oct_gradation(ref_oct), "grad");
RSS(ref_oct_nleaf(ref_oct, &nleaf), "count leaves");
printf("grad %d vox\n", nleaf);
RSS(ref_oct_export(ref_oct, ref_grid), "export");
RSS(ref_export_by_extension(ref_grid, argv[pos + 2]), "export");
RSS(ref_oct_free(ref_oct), "free oct");
RSS(ref_grid_free(ref_grid), "free grid");
RSS(ref_mpi_free(ref_mpi), "mpi free");
RSS(ref_mpi_stop(), "stop");
return 0;
}
RXS(ref_args_find(argc, argv, "--point", &pos), REF_NOT_FOUND, "arg search");
if (pos != REF_EMPTY && pos + 1 < argc) {
REF_OCT ref_oct;
REF_DBL xyz[3], h;
RSS(ref_oct_create(&ref_oct), "make oct");
xyz[0] = 0.3;
xyz[1] = 0.4;
xyz[2] = 0.49;
h = 0.01;
RSS(ref_oct_split_at(ref_oct, xyz, h), "split xyz h");
RSS(ref_oct_tec(ref_oct, argv[pos + 1]), "tec");
RSS(ref_oct_free(ref_oct), "search oct");
RSS(ref_mpi_free(ref_mpi), "mpi free");
RSS(ref_mpi_stop(), "stop");
return 0;
}
RXS(ref_args_find(argc, argv, "--surf", &pos), REF_NOT_FOUND, "arg search");
if (pos != REF_EMPTY && pos + 2 < argc) {
REF_OCT ref_oct;
char orig[1024];
REF_INT nleaf;
RSS(ref_oct_create(&ref_oct), "make oct");
{
REF_GRID ref_grid;
REF_CELL ref_cell;
REF_NODE ref_node;
REF_INT cell, nodes[REF_CELL_MAX_SIZE_PER];
RSS(ref_import_by_extension(&ref_grid, ref_mpi, argv[pos + 1]), "import");
ref_node = ref_grid_node(ref_grid);
ref_cell = ref_grid_tri(ref_grid);
each_ref_cell_valid_cell_with_nodes(ref_cell, cell, nodes) {
REF_DBL xyz[3], h, area;
REF_INT i, j;
RSS(ref_node_tri_area(ref_node, nodes, &area), "tri area");
h = sqrt(area);
for (j = 0; j < 3; j++) {
xyz[j] = 0;
for (i = 0; i < 3; i++) {
xyz[j] += ref_node_xyz(ref_node, j, nodes[i]) / 3.0;
}
}
RSS(ref_oct_split_at(ref_oct, xyz, h), "split xyz h");
}
RSS(ref_grid_free(ref_grid), "free grid");
}
snprintf(orig, 1024, "%s-raw.tec", argv[pos + 2]);
RSS(ref_oct_nleaf(ref_oct, &nleaf), "count leaves");
printf("writing %d vox to %s from %s\n", nleaf, orig, argv[pos + 1]);
RSS(ref_oct_tec(ref_oct, orig), "tec");
RSS(ref_oct_gradation(ref_oct), "grad");
RSS(ref_oct_nleaf(ref_oct, &nleaf), "count leaves");
printf("writing %d vox to %s from %s\n", nleaf, argv[pos + 2],
argv[pos + 1]);
RSS(ref_oct_tec(ref_oct, argv[pos + 2]), "tec");
RSS(ref_oct_free(ref_oct), "search oct");
RSS(ref_mpi_free(ref_mpi), "mpi free");
RSS(ref_mpi_stop(), "stop");
return 0;
}
RXS(ref_args_find(argc, argv, "--adapt", &pos), REF_NOT_FOUND, "arg search");
if (pos != REF_EMPTY && pos + 3 < argc) {
REF_OCT ref_oct;
char tec[1024];
REF_INT nleaf;
RSS(ref_oct_create(&ref_oct), "make oct");
{
REF_GRID ref_grid;
REF_NODE ref_node;
REF_INT node;
RSS(ref_import_by_extension(&ref_grid, ref_mpi, argv[pos + 1]), "import");
ref_node = ref_grid_node(ref_grid);
RSS(ref_part_metric(ref_grid_node(ref_grid), argv[pos + 2]),
"unable to load parent metric in position pos + 2");
each_ref_node_valid_node(ref_node, node) {
REF_DBL m[6], d[12], h;
RSS(ref_node_metric_get(ref_node, node, m), "get");
RSS(ref_matrix_diag_m(m, d), "decomp");
if (ref_grid_twod(ref_grid)) {
RSS(ref_matrix_descending_eig_twod(d), "2D ascend");
} else {
RSS(ref_matrix_descending_eig(d), "3D ascend");
}
h = 1.0 / sqrt(ref_matrix_eig(d, 0));
RSS(ref_oct_split_at(ref_oct, ref_node_xyz_ptr(ref_node, node), h),
"split xyz h");
}
RSS(ref_grid_free(ref_grid), "free grid");
}
snprintf(tec, 1024, "%s-raw.tec", argv[pos + 3]);
RSS(ref_oct_nleaf(ref_oct, &nleaf), "count leaves");
printf("writing %d vox to %s from %s\n", nleaf, tec, argv[pos + 3]);
RSS(ref_oct_tec(ref_oct, tec), "tec");
RSS(ref_oct_gradation(ref_oct), "grad");
snprintf(tec, 1024, "%s-grad.tec", argv[pos + 3]);
RSS(ref_oct_nleaf(ref_oct, &nleaf), "count leaves");
printf("writing %d vox to %s from %s\n", nleaf, tec, argv[pos + 3]);
RSS(ref_oct_tec(ref_oct, tec), "tec");
printf("writing %d vox to %s\n", nleaf, argv[pos + 3]);
{
REF_GRID ref_grid;
RSS(ref_grid_create(&ref_grid, ref_mpi), "make grid");
RSS(ref_oct_export(ref_oct, ref_grid), "export");
RSS(ref_export_by_extension(ref_grid, argv[pos + 3]), "export");
RSS(ref_grid_free(ref_grid), "free grid");
}
RSS(ref_oct_free(ref_oct), "search oct");
RSS(ref_mpi_free(ref_mpi), "mpi free");
RSS(ref_mpi_stop(), "stop");
return 0;
}
{ /* create */
REF_OCT ref_oct;
RSS(ref_oct_create(&ref_oct), "make oct");
RSS(ref_oct_free(ref_oct), "free oct");
}
{ /* child's bbox */
REF_DBL parent_bbox[6], child_bbox[6];
REF_INT child_index = 0;
REF_DBL tol = -1.0;
parent_bbox[0] = 0.0;
parent_bbox[1] = 1.0;
parent_bbox[2] = 0.0;
parent_bbox[3] = 1.0;
parent_bbox[4] = 0.0;
parent_bbox[5] = 1.0;
RSS(ref_oct_child_bbox(parent_bbox, child_index, child_bbox), "bbox");
RWDS(0.0, child_bbox[0], tol, "not zero");
}
{ /* bbox diag */
REF_DBL bbox[6];
REF_DBL diag, tol = -1.0;
bbox[0] = 0.0;
bbox[1] = 0.5;
bbox[2] = 0.5;
bbox[3] = 1.0;
bbox[4] = 0.2;
bbox[5] = 0.7;
RSS(ref_oct_bbox_diag(bbox, &diag), "bbox diag");
RWDS(sqrt(0.75), diag, tol, "wrong size");
}
{ /* split root */
REF_OCT ref_oct;
RSS(ref_oct_create(&ref_oct), "make oct");
RSS(ref_oct_split(ref_oct, 0), "split oct");
RSS(ref_oct_free(ref_oct), "free oct");
}
{ /* one refinment, matching bbox */
REF_OCT ref_oct;
REF_DBL bbox[6], h;
bbox[0] = 0.0;
bbox[1] = 1.0;
bbox[2] = 0.0;
bbox[3] = 1.0;
bbox[4] = 0.0;
bbox[5] = 1.0;
h = 0.9 * sqrt(3.0);
RSS(ref_oct_create(&ref_oct), "make oct");
RSS(ref_oct_split_touching(ref_oct, bbox, h), "split main");
REIS(9, ref_oct_n(ref_oct), "expect one refinement, match")
RSS(ref_oct_free(ref_oct), "free oct");
}
{ /* two refinment, matching corner bbox */
REF_OCT ref_oct;
REF_DBL bbox[6], h;
bbox[0] = 0.0;
bbox[1] = 0.2;
bbox[2] = 0.0;
bbox[3] = 0.2;
bbox[4] = 0.0;
bbox[5] = 0.2;
h = 0.45 * sqrt(3.0);
RSS(ref_oct_create(&ref_oct), "make oct");
RSS(ref_oct_split_touching(ref_oct, bbox, h), "split main");
REIS(17, ref_oct_n(ref_oct), "expect one refinement, match")
RSS(ref_oct_free(ref_oct), "free oct");
}
{ /* gradation of spot refinement */
REF_OCT ref_oct;
RSS(ref_oct_create(&ref_oct), "make oct");
RSS(ref_oct_split(ref_oct, 0), "split root");
RSS(ref_oct_split(ref_oct, 1), "split first child");
RSS(ref_oct_split(ref_oct, 14), "split second gen");
RSS(ref_oct_gradation(ref_oct), "gradation");
RSS(ref_oct_free(ref_oct), "free oct");
}
{ /* root unique nodes */
REF_NODE ref_node;
REF_OCT ref_oct;
RSS(ref_node_create(&ref_node, ref_mpi), "make node");
RSS(ref_oct_create(&ref_oct), "make oct");
RSS(ref_oct_unique_nodes(ref_oct, ref_node), "make nodes");
REIS(8, ref_oct_nnode(ref_oct), "expects 8 node hex");
REIS(8, ref_node_n(ref_node), "ref_node n");
REIS(8, ref_node_n_global(ref_node), "ref_node global n");
RSS(ref_oct_free(ref_oct), "free oct");
RSS(ref_node_free(ref_node), "free node");
}
{ /* one split unique nodes */
REF_NODE ref_node;
REF_OCT ref_oct;
RSS(ref_node_create(&ref_node, ref_mpi), "make node");
RSS(ref_oct_create(&ref_oct), "make oct");
RSS(ref_oct_split(ref_oct, 0), "split root");
RSS(ref_oct_unique_nodes(ref_oct, ref_node), "make nodes");
REIS(27, ref_oct_nnode(ref_oct), "expects 8 node hex");
REIS(27, ref_node_n(ref_node), "ref_node n");
REIS(27, ref_node_n_global(ref_node), "ref_node global n");
RSS(ref_oct_free(ref_oct), "free oct");
RSS(ref_node_free(ref_node), "free node");
}
{ /* root export ref_grid */
REF_GRID ref_grid;
REF_OCT ref_oct;
RSS(ref_grid_create(&ref_grid, ref_mpi), "make grid");
RSS(ref_oct_create(&ref_oct), "make oct");
RSS(ref_oct_export(ref_oct, ref_grid), "export");
REIS(1, ref_cell_n(ref_grid_hex(ref_grid)), "hex");
REIS(6, ref_cell_n(ref_grid_qua(ref_grid)), "qua");
RSS(ref_oct_free(ref_oct), "free oct");
RSS(ref_grid_free(ref_grid), "free grid");
}
{ /* one export ref_grid */
REF_GRID ref_grid;
REF_OCT ref_oct;
RSS(ref_grid_create(&ref_grid, ref_mpi), "make grid");
RSS(ref_oct_create(&ref_oct), "make oct");
RSS(ref_oct_split(ref_oct, 0), "split root");
RSS(ref_oct_export(ref_oct, ref_grid), "export");
REIS(8, ref_cell_n(ref_grid_hex(ref_grid)), "hex");
REIS(24, ref_cell_n(ref_grid_qua(ref_grid)), "qua");
RSS(ref_oct_free(ref_oct), "free oct");
RSS(ref_grid_free(ref_grid), "free grid");
}
{ /* spot export ref_grid */
REF_GRID ref_grid;
REF_OCT ref_oct;
RSS(ref_grid_create(&ref_grid, ref_mpi), "make grid");
RSS(ref_oct_create(&ref_oct), "make oct");
RSS(ref_oct_split(ref_oct, 0), "split root");
RSS(ref_oct_split(ref_oct, 1), "split first");
RSS(ref_oct_export(ref_oct, ref_grid), "export");
RSS(ref_oct_free(ref_oct), "free oct");
RSS(ref_grid_free(ref_grid), "free grid");
}
{ /* contains root */
REF_OCT ref_oct;
REF_DBL xyz[] = {0.1, 0.1, 0.1};
REF_DBL bbox[6];
REF_INT node;
RSS(ref_oct_create(&ref_oct), "make oct");
RSS(ref_oct_contains(ref_oct, xyz, &node, bbox), "contains oct");
REIS(0, node, "expects root");
xyz[0] = 100.0;
RSS(ref_oct_contains(ref_oct, xyz, &node, bbox), "contains oct");
REIS(REF_EMPTY, node, "expects empty outside root");
RSS(ref_oct_free(ref_oct), "free oct");
}
{ /* contains child */
REF_OCT ref_oct;
REF_DBL xyz[] = {0.1, 0.1, 0.1};
REF_DBL bbox[6];
REF_INT node;
RSS(ref_oct_create(&ref_oct), "make oct");
RSS(ref_oct_split(ref_oct, 0), "split oct");
RSS(ref_oct_contains(ref_oct, xyz, &node, bbox), "contains oct");
REIS(1, node, "expects first child");
xyz[0] = 0.9;
xyz[1] = 0.1;
xyz[2] = 0.1;
RSS(ref_oct_contains(ref_oct, xyz, &node, bbox), "contains oct");
REIS(2, node, "expects last child");
xyz[0] = 0.1;
xyz[1] = 0.9;
xyz[2] = 0.1;
RSS(ref_oct_contains(ref_oct, xyz, &node, bbox), "contains oct");
REIS(4, node, "expects last child");
xyz[0] = 0.9;
xyz[1] = 0.9;
xyz[2] = 0.9;
RSS(ref_oct_contains(ref_oct, xyz, &node, bbox), "contains oct");
REIS(7, node, "expects last child");
RSS(ref_oct_free(ref_oct), "free oct");
}
{
REF_OCT ref_oct;
REF_DBL xyz[] = {0.01, 0.01, 0.01};
REF_DBL bbox[6];
REF_INT node;
RSS(ref_oct_create(&ref_oct), "make oct");
RSS(ref_oct_split(ref_oct, 0), "split root");
RSS(ref_oct_split(ref_oct, 1), "split first child");
RSS(ref_oct_split(ref_oct, 9), "split second gen");
RSS(ref_oct_contains(ref_oct, xyz, &node, bbox), "contains oct");
REIS(17, node, "expects third level");
RSS(ref_oct_free(ref_oct), "free oct");
}
{
REF_DBL bbox0[6], bbox1[6];
REF_BOOL overlap;
bbox0[0] = 0.0;
bbox0[1] = 1.0;
bbox0[2] = 0.0;
bbox0[3] = 1.0;
bbox0[4] = 0.0;
bbox0[5] = 1.0;
bbox1[0] = 0.1;
bbox1[1] = 0.2;
bbox1[2] = 0.1;
bbox1[3] = 0.2;
bbox1[4] = 0.1;
bbox1[5] = 0.2;
RSS(ref_oct_bbox_overlap(bbox0, bbox1, &overlap), "overlap");
REIS(REF_TRUE, overlap, "expect overlap");
bbox1[0] = 1.1;
bbox1[1] = 1.2;
bbox1[2] = 0.1;
bbox1[3] = 0.2;
bbox1[4] = 0.1;
bbox1[5] = 0.2;
RSS(ref_oct_bbox_overlap(bbox0, bbox1, &overlap), "overlap");
REIS(REF_FALSE, overlap, "did expect overlap");
}
{
REF_DBL bbox0[6], bbox1[6];
REF_DBL factor;
REF_DBL tol = -1.0;
bbox0[0] = 0.0;
bbox0[1] = 1.0;
bbox0[2] = 0.0;
bbox0[3] = 2.0;
bbox0[4] = 0.0;
bbox0[5] = 4.0;
factor = 1.1;
RSS(ref_oct_bbox_scale(bbox0, factor, bbox1), "scale");
RWDS(-0.05, bbox1[0], tol, "xmin");
RWDS(1.05, bbox1[1], tol, "xmax");
RWDS(-0.1, bbox1[2], tol, "ymin");
RWDS(2.1, bbox1[3], tol, "ymax");
RWDS(-0.2, bbox1[4], tol, "zmin");
RWDS(4.2, bbox1[5], tol, "zmax");
}
RSS(ref_mpi_free(ref_mpi), "mpi free");
RSS(ref_mpi_stop(), "stop");
return 0;
}