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//! Used to test the function ff::Polyhedron::clipped
#include "ff/Make.h"
#include "ff/Polyhedron.h"
#include "ff/Topology.h"
#include "test/3rdparty/catch.hpp"
#include "test/util/StreamOperators.h"
#include <iomanip>
#include <iostream>
namespace {
const ff::Topology topologyPyramid{{
{{0, 1, 2, 3}, false},
{{4, 1, 0}, false},
{{4, 2, 1}, false},
{{4, 3, 2}, false},
{{4, 0, 3}, false},
},
false};
const std::vector<R3> verticesPyramid{
{{-1, -1, -1}, {-1, 1, -1}, {1, 1, -1}, {1, -1, -1}, {0, 0, 1}}};
const ff::Box* box = ff::make::Box(1, 1, 1);
auto cube = std::unique_ptr<ff::Polyhedron>(box->asPolyhedron());
auto pyramid = std::make_unique<ff::Polyhedron>(topologyPyramid, verticesPyramid);
auto octahedron = std::unique_ptr<ff::Polyhedron>(ff::make::Octahedron(1));
auto icosahedron = std::unique_ptr<ff::Polyhedron>(ff::make::Icosahedron(1));
auto dodecahedron = std::unique_ptr<ff::Polyhedron>(ff::make::Dodecahedron(1));
}; // namespace
//! Test the topology of the clipped polyhedra with zMin == -inf
TEST_CASE("Clipped:zMin:-inf", "[Polyhedron][clipped][topology]")
{
std::vector<std::tuple<std::unique_ptr<ff::Polyhedron>&, ff::Topology>> polyhedra{
{cube,
{{{{0, 1, 2, 3}, false},
{{0, 4, 5, 1}, false},
{{1, 5, 6, 2}, false},
{{0, 3, 7, 4}, false},
{{2, 6, 7, 3}, false},
{{7, 6, 5, 4}, false}},
false}},
{pyramid,
{{{{0, 1, 2, 3}, false},
{{0, 4, 5, 1}, false},
{{1, 5, 6, 2}, false},
{{2, 6, 7, 3}, false},
{{0, 3, 7, 4}, false},
{{7, 6, 5, 4}, false}},
false}},
{octahedron,
{{{{0, 1, 2}, false},
{{0, 3, 1}, false},
{{0, 4, 3}, false},
{{0, 2, 4}, false},
{{3, 4, 2, 1}, false}},
false}},
{icosahedron,
{{{{0, 1, 2}, false},
{{0, 3, 1}, false},
{{1, 4, 2}, false},
{{0, 2, 5}, false},
{{0, 12, 11, 3}, false},
{{1, 3, 9, 6}, false},
{{1, 6, 8, 4}, false},
{{2, 4, 17, 16}, false},
{{2, 16, 15, 5}, false},
{{0, 5, 13, 12}, false},
{{4, 8, 7}, false},
{{3, 10, 9}, false},
{{3, 11, 10}, false},
{{5, 14, 13}, false},
{{5, 15, 14}, false},
{{4, 7, 17}, false},
{{14, 15, 16, 17, 7, 8, 6, 9, 10, 11, 12, 13}, false}},
false}},
{dodecahedron,
{{{{0, 1, 2, 3, 4}, false},
{{0, 15, 10, 9, 16, 1}, false},
{{1, 16, 8, 7, 17, 2}, false},
{{2, 17, 6, 5, 18, 3}, false},
{{3, 18, 14, 13, 19, 4}, false},
{{0, 4, 19, 12, 11, 15}, false},
{{6, 17, 7}, false},
{{8, 16, 9}, false},
{{10, 15, 11}, false},
{{12, 19, 13}, false},
{{5, 14, 18}, false},
{{13, 14, 5, 6, 7, 8, 9, 10, 11, 12}, false}},
false}}};
for (auto& [polyhedron, topology] : polyhedra) {
auto clipped = std::unique_ptr<ff::Polyhedron>(
polyhedron->clipped(-INFINITY, polyhedron->location().z()));
REQUIRE(topology == clipped->topology());
}
}
//! Test the topology of the clipped polyhedra with zMax == inf
TEST_CASE("Clipped:zMax:inf", "[Polyhedron][clipped][topology]")
{
std::vector<std::tuple<std::unique_ptr<ff::Polyhedron>&, ff::Topology>> polyhedra{
{cube,
{{{{4, 5, 6, 7}, false},
{{0, 2, 4, 7}, false},
{{0, 7, 6, 3}, false},
{{1, 5, 4, 2}, false},
{{1, 3, 6, 5}, false},
{{1, 2, 0, 3}, false}},
false}},
{pyramid,
{{{{0, 3, 4}, false},
{{0, 4, 1}, false},
{{1, 4, 2}, false},
{{2, 4, 3}, false},
{{2, 3, 0, 1}, false}},
false}},
{octahedron,
{{{{0, 2, 4}, false},
{{3, 0, 4}, false},
{{3, 4, 1}, false},
{{2, 1, 4}, false},
{{1, 2, 0, 3}, false}},
false}},
{icosahedron,
{{{{0, 1, 2}, false},
{{3, 4, 5}, false},
{{3, 6, 4}, false},
{{7, 8, 9}, false},
{{7, 10, 8}, false},
{{0, 11, 1}, false},
{{3, 12, 13, 6}, false},
{{3, 5, 14, 15}, false},
{{1, 15, 14, 2}, false},
{{1, 11, 16, 17}, false},
{{7, 17, 16, 10}, false},
{{7, 9, 13, 12}, false},
{{3, 15, 12}, false},
{{1, 17, 15}, false},
{{7, 12, 17}, false},
{{12, 15, 17}, false},
{{6, 13, 9, 8, 10, 16, 11, 0, 2, 14, 5, 4}, false}},
false}},
{dodecahedron,
{{{{0, 1, 2}, false},
{{3, 4, 5}, false},
{{6, 7, 8}, false},
{{9, 10, 11}, false},
{{12, 13, 14}, false},
{{3, 15, 16, 6, 8, 4}, false},
{{1, 17, 15, 3, 5, 2}, false},
{{0, 13, 12, 18, 17, 1}, false},
{{9, 19, 18, 12, 14, 10}, false},
{{6, 16, 19, 9, 11, 7}, false},
{{15, 17, 18, 19, 16}, false},
{{7, 11, 10, 14, 13, 0, 2, 5, 4, 8}, false}},
false}}};
for (auto& [polyhedron, topology] : polyhedra) {
auto clipped = std::unique_ptr<ff::Polyhedron>(
polyhedron->clipped(polyhedron->location().z(), INFINITY));
REQUIRE(topology == clipped->topology());
}
}
//! Test the topology of the clipped polyhedra with zMin == -inf && zMax == inf
TEST_CASE("Clipped:zMin-zMax:inf", "[Polyhedron][clipped][topology]")
{
std::vector<std::tuple<std::unique_ptr<ff::Polyhedron>&, ff::Topology>> polyhedra{
{cube,
{{{{0, 1, 2, 3}, true},
{{4, 5, 1, 0}, true},
{{5, 6, 2, 1}, true},
{{7, 4, 0, 3}, true},
{{6, 7, 3, 2}, true},
{{7, 6, 5, 4}, true}},
true}},
{pyramid,
{{{{0, 1, 2, 3}, false},
{{4, 1, 0}, false},
{{4, 2, 1}, false},
{{4, 3, 2}, false},
{{4, 0, 3}, false}},
false}},
{octahedron,
{{{{0, 2, 1}, false},
{{0, 3, 2}, false},
{{0, 4, 3}, false},
{{0, 1, 4}, false},
{{2, 3, 5}, false},
{{1, 2, 5}, false},
{{4, 1, 5}, false},
{{3, 4, 5}, false}},
true}},
{icosahedron,
{{{{0, 2, 1}, false}, {{0, 5, 2}, false}, {{2, 3, 1}, false}, {{1, 4, 0}, false},
{{0, 6, 5}, false}, {{2, 5, 8}, false}, {{2, 8, 3}, false}, {{1, 3, 7}, false},
{{1, 7, 4}, false}, {{0, 4, 6}, false}, {{3, 8, 9}, false}, {{5, 11, 8}, false},
{{5, 6, 11}, false}, {{4, 10, 6}, false}, {{4, 7, 10}, false}, {{3, 9, 7}, false},
{{8, 11, 9}, false}, {{6, 10, 11}, false}, {{7, 9, 10}, false}, {{9, 11, 10}, false}},
true}},
{dodecahedron,
{{{{0, 4, 3, 2, 1}, false},
{{0, 5, 12, 9, 4}, false},
{{4, 9, 11, 8, 3}, false},
{{3, 8, 10, 7, 2}, false},
{{2, 7, 14, 6, 1}, false},
{{1, 6, 13, 5, 0}, false},
{{8, 11, 16, 15, 10}, false},
{{9, 12, 17, 16, 11}, false},
{{5, 13, 18, 17, 12}, false},
{{6, 14, 19, 18, 13}, false},
{{7, 10, 15, 19, 14}, false},
{{15, 16, 17, 18, 19}, false}},
true}},
};
for (const auto& [polyhedron, topology] : polyhedra) {
auto clipped = std::unique_ptr<ff::Polyhedron>(polyhedron->clipped(-INFINITY, INFINITY));
REQUIRE(topology == clipped->topology());
}
}
//! Test the topology of the clipped polyhedra with zMin == ff::Polyhedron.location().z - 0.1 &&
//! zMax == ff::Polyhedron.location().z + 0.1
TEST_CASE("Clipped:zMin-zMax:0.1", "[Polyhedron][clipped][topology]")
{
std::vector<std::tuple<std::unique_ptr<ff::Polyhedron>&, ff::Topology, std::vector<R3>>>
polyhedra{
{cube,
{{{{4, 5, 6, 7}, false},
{{0, 2, 4, 7}, false},
{{1, 5, 4, 2}, false},
{{0, 7, 6, 3}, false},
{{1, 3, 6, 5}, false},
{{1, 2, 0, 3}, false}},
false},
{{0.5, 0.5, 0.6},
{-0.5, -0.5, 0.6},
{0.5, -0.5, 0.6},
{-0.5, 0.5, 0.6},
{0.5, -0.5, 0.4},
{-0.5, -0.5, 0.4},
{-0.5, 0.5, 0.4},
{0.5, 0.5, 0.4}}},
{pyramid,
{{{{4, 5, 6, 7}, false},
{{4, 7, 0, 2}, false},
{{4, 2, 1, 5}, false},
{{5, 1, 3, 6}, false},
{{6, 3, 0, 7}, false},
{{1, 2, 0, 3}, false}},
false},
{
{-0.4500000000000000, -0.4500000000000000, 0.1000000000000000},
{0.4500000000000000, 0.4500000000000000, 0.1000000000000000},
{-0.4500000000000000, 0.4500000000000000, 0.1000000000000000},
{0.4500000000000000, -0.4500000000000000, 0.1000000000000000},
{-0.5500000000000000, 0.5500000000000000, -0.1000000000000000},
{0.5500000000000000, 0.5500000000000000, -0.1000000000000000},
{0.5500000000000000, -0.5500000000000000, -0.1000000000000000},
{-0.5500000000000000, -0.5500000000000000, -0.1000000000000000},
}},
{octahedron,
{{{{0, 1, 2, 3}, false},
{{2, 4, 5, 3}, false},
{{4, 6, 7, 5}, false},
{{0, 7, 6, 1}, false},
{{1, 6, 4, 2}, false},
{{3, 5, 8, 10}, false},
{{0, 3, 10, 9}, false},
{{0, 9, 11, 7}, false},
{{5, 7, 11, 8}, false},
{{9, 10, 8, 11}, false}},
false},
{
{0.5000000000000000, -0.5000000000000000, 0.7071067811865475},
{0.4292893218813453, -0.4292893218813453, 0.6071067811865475},
{0.4292893218813453, 0.4292893218813453, 0.6071067811865475},
{0.5000000000000000, 0.5000000000000000, 0.7071067811865475},
{-0.4292893218813453, 0.4292893218813453, 0.6071067811865475},
{-0.5000000000000000, 0.5000000000000000, 0.7071067811865475},
{-0.4292893218813453, -0.4292893218813453, 0.6071067811865475},
{-0.5000000000000000, -0.5000000000000000, 0.7071067811865475},
{-0.4292893218813453, 0.4292893218813453, 0.8071067811865474},
{0.4292893218813453, -0.4292893218813453, 0.8071067811865474},
{0.4292893218813453, 0.4292893218813453, 0.8071067811865474},
{-0.4292893218813453, -0.4292893218813453, 0.8071067811865474},
}},
{icosahedron,
{{{{0, 1, 2, 3}, false},
{{0, 3, 4, 5}, false},
{{6, 7, 8, 9}, false},
{{6, 9, 10, 11}, false},
{{4, 12, 13, 5}, false},
{{1, 14, 15, 2}, false},
{{14, 16, 17, 15}, false},
{{18, 19, 20, 21}, false},
{{10, 20, 19, 11}, false},
{{7, 13, 12, 8}, false},
{{0, 5, 13, 7, 6, 11, 19, 18, 22, 16, 14, 1}, false},
{{16, 22, 23, 17}, false},
{{18, 21, 23, 22}, false},
{{23, 21, 20, 10, 9, 8, 12, 4, 3, 2, 15, 17}, false}},
false},
{
{-0.4139144013297142, -0.7169207730875197, 0.6557613140761708},
{0.2618033988749896, -0.8090169943749472, 0.6557613140761708},
{-0.2618033988749896, -0.8090169943749473, 0.8557613140761707},
{-0.4521110024547247, -0.7830792269124804, 0.8557613140761707},
{-0.5697275697845422, -0.6312368914103249, 0.8557613140761707},
{-0.8315309686595316, -0.1777801029646224, 0.6557613140761708},
{-0.4139144013297142, 0.7169207730875197, 0.6557613140761708},
{-0.8315309686595316, 0.1777801029646224, 0.6557613140761708},
{-0.5697275697845422, 0.6312368914103249, 0.8557613140761707},
{-0.4521110024547247, 0.7830792269124804, 0.8557613140761707},
{-0.2618033988749896, 0.8090169943749473, 0.8557613140761707},
{0.2618033988749896, 0.8090169943749472, 0.6557613140761708},
{-0.8278288026594283, 0.0000000000000000, 0.8557613140761707},
{-0.9042220049094493, 0.0000000000000000, 0.6557613140761708},
{0.4521110024547247, -0.7830792269124803, 0.6557613140761708},
{0.4139144013297142, -0.7169207730875197, 0.8557613140761707},
{0.5697275697845421, -0.6312368914103248, 0.6557613140761708},
{0.8315309686595317, -0.1777801029646224, 0.8557613140761707},
{0.5697275697845421, 0.6312368914103248, 0.6557613140761708},
{0.4521110024547247, 0.7830792269124803, 0.6557613140761708},
{0.4139144013297142, 0.7169207730875197, 0.8557613140761707},
{0.8315309686595317, 0.1777801029646224, 0.8557613140761707},
{0.8278288026594283, 0.0000000000000000, 0.6557613140761708},
{0.9042220049094494, 0.0000000000000000, 0.8557613140761707},
}},
{dodecahedron,
{{{{0, 1, 2, 3}, false},
{{4, 5, 6, 7}, false},
{{8, 9, 10, 11}, false},
{{12, 13, 14, 15}, false},
{{0, 3, 6, 5}, false},
{{1, 16, 17, 2}, false},
{{8, 11, 14, 13}, false},
{{4, 7, 10, 9}, false},
{{0, 5, 4, 9, 8, 13, 12, 18, 16, 1}, false},
{{16, 18, 19, 17}, false},
{{12, 15, 19, 18}, false},
{{15, 14, 11, 10, 7, 6, 3, 2, 17, 19}, false}},
false},
{
{-0.9003225837313085, -0.9639113427454318, 1.0135163644116070},
{0.1618033988749897, -1.3090169943749470, 1.0135163644116070},
{-0.1618033988749896, -1.3090169943749470, 1.2135163644116072},
{-0.6385191848563186, -1.1541226460044625, 1.2135163644116072},
{-1.1949491424413905, 0.5583926740462365, 1.0135163644116070},
{-1.1949491424413905, -0.5583926740462365, 1.0135163644116070},
{-1.2949491424413906, -0.2506243203287109, 1.2135163644116072},
{-1.2949491424413906, 0.2506243203287109, 1.2135163644116072},
{0.1618033988749897, 1.3090169943749470, 1.0135163644116070},
{-0.9003225837313085, 0.9639113427454318, 1.0135163644116070},
{-0.6385191848563186, 1.1541226460044625, 1.2135163644116072},
{-0.1618033988749896, 1.3090169943749470, 1.2135163644116072},
{1.2949491424413906, 0.2506243203287108, 1.0135163644116070},
{0.6385191848563185, 1.1541226460044625, 1.0135163644116070},
{0.9003225837313084, 0.9639113427454318, 1.2135163644116072},
{1.1949491424413905, 0.5583926740462364, 1.2135163644116072},
{0.6385191848563185, -1.1541226460044625, 1.0135163644116070},
{0.9003225837313084, -0.9639113427454318, 1.2135163644116072},
{1.2949491424413906, -0.2506243203287108, 1.0135163644116070},
{1.1949491424413905, -0.5583926740462364, 1.2135163644116072},
}},
};
for (const auto& [polyhedron, topology, vertices] : polyhedra) {
auto clipped = std::unique_ptr<ff::Polyhedron>(polyhedron->clipped(
polyhedron->location().z() - 0.1, polyhedron->location().z() + 0.1));
REQUIRE(topology == clipped->topology());
for (size_t i = 0; i < vertices.size(); ++i) {
INFO(clipped->vertices())
REQUIRE((vertices[i] - clipped->vertices()[i]).mag() < 1E-13);
}
}
}
//! Test that the function throws when zMin > zMax
TEST_CASE("Clipped:Throws:InvalidInput:Gt", "[Polyhedron][clipped][topology]")
{
std::vector<std::tuple<std::unique_ptr<ff::Polyhedron>&>> polyhedra{
{cube}, {pyramid}, {octahedron}, {icosahedron}, {dodecahedron}};
for (auto& [polyhedron] : polyhedra) {
CHECK_THROWS(polyhedron->clipped(1, 0));
}
}
//! Test that the function throws when zMin == zMax
TEST_CASE("Clipped:Throws:InvalidInput:Eq", "[Polyhedron][clipped][topology]")
{
std::vector<std::tuple<std::unique_ptr<ff::Polyhedron>&>> polyhedra{
{cube}, {pyramid}, {octahedron}, {icosahedron}, {dodecahedron}};
for (auto& [polyhedron] : polyhedra) {
CHECK_THROWS(polyhedron->clipped(1, 1));
}
}
|
