3DPrinting/PrusaSlicer-NonPlainar
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Heal shape with points close to line

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(after conversion to floating point it is on the other side of line)
ExPolygons indexing (fixed)
This commit is contained in:
Filip Sykala - NTB T15p 2022-10-11 13:35:52 +02:00
parent bdf8c5ce88
commit 8511b280bf
10 changed files with 571 additions and 99 deletions
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31
tests/libslic3r/test_polygon.cpp
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@ -210,3 +210,34 @@ SCENARIO("Simplify polygon", "[Polygon]")
}
}
}
#include "libslic3r/ExPolygon.hpp"
#include "libslic3r/ExPolygonsIndex.hpp"
TEST_CASE("Indexing expolygons", "[ExPolygon]")
{
ExPolygons expolys{
ExPolygon{Polygon{{0, 0}, {10, 0}, {0, 5}}, Polygon{{4, 3}, {6, 3}, {5, 2}}},
ExPolygon{Polygon{{100, 0}, {110, 0}, {100, 5}}, Polygon{{104, 3}, {106, 3}, {105, 2}}}
};
Points points = to_points(expolys);
Lines lines = to_lines(expolys);
Linesf linesf = to_linesf(expolys);
ExPolygonsIndices ids(expolys);
REQUIRE(points.size() == lines.size());
REQUIRE(points.size() == linesf.size());
REQUIRE(points.size() == ids.get_count());
for (size_t i = 0; i < ids.get_count(); i++) {
ExPolygonsIndex id = ids.cvt(i);
const ExPolygon &expoly = expolys[id.expolygons_index];
const Polygon &poly = id.is_contour() ? expoly.contour : expoly.holes[id.hole_index()];
const Points &pts = poly.points;
const Point &p = pts[id.point_index];
CHECK(points[i] == p);
CHECK(lines[i].a == p);
CHECK(linesf[i].a.cast<int>() == p);
CHECK(ids.cvt(id) == i);
const Point &p_b = ids.is_last_point(id) ? pts.front() : pts[id.point_index + 1];
CHECK(lines[i].b == p_b);
CHECK(linesf[i].b.cast<int>() == p_b);
}
}