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new test cases

This commit is contained in:
Laurent Rineau 2023-05-05 16:55:04 +02:00
parent 2220a1815a
commit 4a0b1477f9
2 changed files with 70 additions and 12 deletions
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1
Triangulation_3/test/Triangulation_3/CMakeLists.txt
View File

@ -26,6 +26,7 @@ create_single_source_cgal_program("test_simplex_3.cpp")
create_single_source_cgal_program( "test_simplex_iterator_3.cpp" )
create_single_source_cgal_program( "test_segment_cell_traverser_3.cpp" )
create_single_source_cgal_program( "test_segment_simplex_traverser_3.cpp" )
target_compile_features(test_segment_simplex_traverser_3 PRIVATE cxx_std_17)
create_single_source_cgal_program("test_static_filters.cpp")
create_single_source_cgal_program("test_triangulation_3.cpp")
create_single_source_cgal_program("test_io_triangulation_3.cpp")

81
Triangulation_3/test/Triangulation_3/test_segment_simplex_traverser_3.cpp
View File

@ -106,6 +106,18 @@ auto debug_simplex(Simplex simplex) {
return Debug_simplex<Simplex>{simplex};
}
static const std::vector<Point_3> bbox_points =
{
{ -10.1, -10, -10 },
{ -10.2, 10, -10 },
{ 10.3, 10, -10 },
{ 10.4, -10, -10 },
{ -10.5, -10, 10 },
{ -10.6, 10, 10 },
{ 10.7, 10, 10 },
{ 10.8, -10, 10 },
};
DT dt;
std::string result_string;
@ -133,18 +145,6 @@ bool test_vfefv(bool with_bbox = false)
{ 6, -2, -2 },
};
static const std::vector<Point_3> bbox_points =
{
{ -10, -10, -10 },
{ -10, 10, -10 },
{ 10, 10, -10 },
{ 10, -10, -10 },
{ -10, -10, 10 },
{ -10, 10, 10 },
{ 10, 10, 10 },
{ 10, -10, 10 },
};
dt.clear();
insert(dt, points.begin(), points.end());
if(with_bbox) insert(dt, bbox_points.begin(), bbox_points.end());
@ -170,6 +170,62 @@ bool test_vfefv(bool with_bbox = false)
return ok;
}
bool test_a_simple_tetrahedron() {
std::cerr << "## test_a_simple_tetrahedron()\n";
bool ok = true;
auto test = [&](Point_3 a, Point_3 b, bool with_bbox, std::string expected_result) {
bool exception_thrown = false;
dt.clear();
dt.insert({0, 0, 0});
dt.insert({1, 0, 0});
dt.insert({0, 1, 0});
dt.insert({0, 0, 1});
if(with_bbox) insert(dt, bbox_points.begin(), bbox_points.end());
result_string.clear();
std::cerr << "### Case " << expected_result;
if(with_bbox) std::cerr << " with bbox";
std::cerr << '\n';
try {
for(auto s: dt.segment_traverser_simplices(a, b)) {
visit_simplex(s);
}
} catch(const CGAL::Assertion_exception& e) {
CGAL::get_static_warning_handler()("Assertion", e.expression().c_str(),
e.filename().c_str(),
e.line_number(),
e.message().c_str());
exception_thrown = true;
}
if(result_string != expected_result) {
std::cerr << "test_a_simple_tetrahedron failed\n";
std::cerr << " result_string is " << result_string << " instead of "
<< expected_result << '\n';
ok = false;
}
if(exception_thrown) {
std::cerr << "test_a_simple_tetrahedron failed\n";
std::cerr << " exception thrown\n";
ok = false;
}
};
test({ 0, 0, 0}, { 1, 0, 0}, false, "010");
test({ 0, 0, 0}, { 2, 0, 0}, false, "010I");
test({-1, 0, 0}, { 2, 0, 0}, false, "I010I");
test({ 0, 0, 0}, {.5, .5, 0}, false, "021");
test({ 0, 0, 0}, { 1, 1, 0}, false, "021I");
test({-1, -1, 0}, { 1, 1, 0}, false, "I021I");
test({ 0, 0, 0}, { 1, 0, 0}, true, "010");
test({ 0, 0, 0}, { 2, 0, 0}, true, "0103");
test({-1, 0, 0}, { 2, 0, 0}, true, "30103");
test({ 0, 0, 0}, {.5, .5, 0}, true, "021");
test({ 0, 0, 0}, { 1, 1, 0}, true, "0213");
test({-1, -1, 0}, { 1, 1, 0}, true, "30213");
return ok;
}
bool test(const DT& dt,
const std::pair<Point_3, Point_3>& query,
const std::array<unsigned, 4>& expected_result);
@ -231,6 +287,7 @@ int main(int, char* [])
std::cout << "Done (" << queries.size() << " queries)\n";
ok = test_vfefv() && ok;
ok = test_vfefv(true) && ok;
ok = test_a_simple_tetrahedron() && ok;
return ok ? EXIT_SUCCESS : EXIT_FAILURE;
}