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AP_Math: test_geodesic_grid: test when inclusive=true

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This commit is contained in:
Gustavo Jose de Sousa 2016-04-12 14:53:03 -03:00 committed by Lucas De Marchi
parent b299261ad4
commit 797a2da031
1 changed files with 35 additions and 13 deletions
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48
libraries/AP_Math/tests/test_geodesic_grid.cpp
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@ -14,6 +14,7 @@
* You should have received a copy of the GNU General Public License along
* with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <cassert>
#include <vector>
#include "math_test.h"
@ -30,6 +31,13 @@ public:
* inclusive set as false.
*/
int section;
/**
* Array terminated with -1. This doesn't have to be touched if #section
* isn't negative. If #section is -1, then calling
* AP_GeodesicGrid::section() with inclusive set as true expects a return
* value as one of the values in #inclusive_sections.
*/
int inclusive_sections[7];
};
class GeodesicGridTest : public ::testing::TestWithParam<TestParam> {
@ -45,21 +53,35 @@ TEST_P(GeodesicGridTest, Sections)
{
auto p = GetParam();
EXPECT_EQ(p.section, grid.section(p.v));
if (p.section < 0) {
int s = grid.section(p.v, true);
int i;
for (i = 0; p.inclusive_sections[i] > 0; i++) {
assert(i < 7);
if (s == p.inclusive_sections[i]) {
break;
}
}
if (p.inclusive_sections[i] < 0) {
ADD_FAILURE() << "section " << s << " with inclusive=true not found in inclusive_sections";
}
}
}
static TestParam icosahedron_vertices[] = {
{{ M_GOLDEN, 1.0f, 0.0f}, -1},
{{ M_GOLDEN, -1.0f, 0.0f}, -1},
{{-M_GOLDEN, 1.0f, 0.0f}, -1},
{{-M_GOLDEN, -1.0f, 0.0f}, -1},
{{ 1.0f, 0.0f, M_GOLDEN}, -1},
{{-1.0f, 0.0f, M_GOLDEN}, -1},
{{ 1.0f, 0.0f, -M_GOLDEN}, -1},
{{-1.0f, 0.0f, -M_GOLDEN}, -1},
{{0.0f, M_GOLDEN, 1.0f}, -1},
{{0.0f, M_GOLDEN, -1.0f}, -1},
{{0.0f, -M_GOLDEN, 1.0f}, -1},
{{0.0f, -M_GOLDEN, -1.0f}, -1},
{{ M_GOLDEN, 1.0f, 0.0f}, -1, {27, 30, 59, 62, 65, -1}},
{{ M_GOLDEN, -1.0f, 0.0f}, -1, {19, 23, 25, 55, 57, -1}},
{{-M_GOLDEN, 1.0f, 0.0f}, -1, { 1, 38, 41, 75, 78, -1}},
{{-M_GOLDEN, -1.0f, 0.0f}, -1, { 3, 6, 9, 43, 46, -1}},
{{ 1.0f, 0.0f, M_GOLDEN}, -1, {51, 54, 58, 61, 69, -1}},
{{-1.0f, 0.0f, M_GOLDEN}, -1, {42, 45, 49, 71, 79, -1}},
{{ 1.0f, 0.0f, -M_GOLDEN}, -1, {15, 22, 26, 29, 33, -1}},
{{-1.0f, 0.0f, -M_GOLDEN}, -1, { 2, 5, 13, 35, 39, -1}},
{{0.0f, M_GOLDEN, 1.0f}, -1, {63, 66, 70, 73, 77, -1}},
{{0.0f, M_GOLDEN, -1.0f}, -1, {31, 34, 37, 67, 74, -1}},
{{0.0f, -M_GOLDEN, 1.0f}, -1, {11, 18, 47, 50, 53, -1}},
{{0.0f, -M_GOLDEN, -1.0f}, -1, { 7, 10, 14, 17, 21, -1}},
};
INSTANTIATE_TEST_CASE_P(IcosahedronVertices,
GeodesicGridTest,
@ -94,7 +116,7 @@ static TestParam hardcoded_vectors[] = {
/* a + 2 * m_a + .5 * m_c for T_4 */
{{.25f * M_GOLDEN, -.25f * (13.0f * M_GOLDEN + 1.0f), - 1.25f}, 17},
/* 3 * m_a + 2 * m_b 0 * m_c for T_4 */
{{M_GOLDEN, -4.0f * M_GOLDEN -1.0f, 1.0f}, -1},
{{M_GOLDEN, -4.0f * M_GOLDEN -1.0f, 1.0f}, -1, {16, 18, -1}},
/* 2 * m_c + (1 / 3) * m_b + .1 * c for T_17 */
{{-.2667f, .1667f * M_GOLDEN, 2.2667f * M_GOLDEN + .1667f}, 71},
/* .25 * m_a + 5 * b + 2 * m_b for T_8 */