3D-printing/OrcaSlicer
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Code Issues Projects Releases Packages Wiki Activity Actions 2

1) Implemented anchoring of infill lines to perimeters with length

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limited anchors, while before a full perimeter segment was always
   taken if possible.
2) Adapted the line infills (grid, stars, triangles, cubic) to 1).
   This also solves a long standing issue of these infills producing
   anchors for each sweep direction independently, thus possibly
   overlapping and overextruding, which was quite detrimental
   in narrow areas.
3) Refactored cubic adaptive infill anchroing algorithm
   for performance and clarity.
This commit is contained in:
Vojtech Bubnik 2020-11-05 17:32:40 +01:00
parent 414fdaefc5
commit 239d588c5d
12 changed files with 1200 additions and 626 deletions
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18
tests/libslic3r/test_geometry.cpp
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@ -168,21 +168,21 @@ SCENARIO("Circle Fit, TaubinFit with Newton's method", "[Geometry]") {
WHEN("Circle fit is called on the entire array") {
Vec2d result_center(0,0);
result_center = Geometry::circle_taubin_newton(sample);
result_center = Geometry::circle_center_taubin_newton(sample);
THEN("A center point of -6,0 is returned.") {
REQUIRE(is_approx(result_center, expected_center));
}
}
WHEN("Circle fit is called on the first four points") {
Vec2d result_center(0,0);
result_center = Geometry::circle_taubin_newton(sample.cbegin(), sample.cbegin()+4);
result_center = Geometry::circle_center_taubin_newton(sample.cbegin(), sample.cbegin()+4);
THEN("A center point of -6,0 is returned.") {
REQUIRE(is_approx(result_center, expected_center));
}
}
WHEN("Circle fit is called on the middle four points") {
Vec2d result_center(0,0);
result_center = Geometry::circle_taubin_newton(sample.cbegin()+2, sample.cbegin()+6);
result_center = Geometry::circle_center_taubin_newton(sample.cbegin()+2, sample.cbegin()+6);
THEN("A center point of -6,0 is returned.") {
REQUIRE(is_approx(result_center, expected_center));
}
@ -199,21 +199,21 @@ SCENARIO("Circle Fit, TaubinFit with Newton's method", "[Geometry]") {
WHEN("Circle fit is called on the entire array") {
Vec2d result_center(0,0);
result_center = Geometry::circle_taubin_newton(sample);
result_center = Geometry::circle_center_taubin_newton(sample);
THEN("A center point of 3,9 is returned.") {
REQUIRE(is_approx(result_center, expected_center));
}
}
WHEN("Circle fit is called on the first four points") {
Vec2d result_center(0,0);
result_center = Geometry::circle_taubin_newton(sample.cbegin(), sample.cbegin()+4);
result_center = Geometry::circle_center_taubin_newton(sample.cbegin(), sample.cbegin()+4);
THEN("A center point of 3,9 is returned.") {
REQUIRE(is_approx(result_center, expected_center));
}
}
WHEN("Circle fit is called on the middle four points") {
Vec2d result_center(0,0);
result_center = Geometry::circle_taubin_newton(sample.cbegin()+2, sample.cbegin()+6);
result_center = Geometry::circle_center_taubin_newton(sample.cbegin()+2, sample.cbegin()+6);
THEN("A center point of 3,9 is returned.") {
REQUIRE(is_approx(result_center, expected_center));
}
@ -230,21 +230,21 @@ SCENARIO("Circle Fit, TaubinFit with Newton's method", "[Geometry]") {
WHEN("Circle fit is called on the entire array") {
Point result_center(0,0);
result_center = Geometry::circle_taubin_newton(sample);
result_center = Geometry::circle_center_taubin_newton(sample);
THEN("A center point of scaled 3,9 is returned.") {
REQUIRE(is_approx(result_center, expected_center));
}
}
WHEN("Circle fit is called on the first four points") {
Point result_center(0,0);
result_center = Geometry::circle_taubin_newton(sample.cbegin(), sample.cbegin()+4);
result_center = Geometry::circle_center_taubin_newton(sample.cbegin(), sample.cbegin()+4);
THEN("A center point of scaled 3,9 is returned.") {
REQUIRE(is_approx(result_center, expected_center));
}
}
WHEN("Circle fit is called on the middle four points") {
Point result_center(0,0);
result_center = Geometry::circle_taubin_newton(sample.cbegin()+2, sample.cbegin()+6);
result_center = Geometry::circle_center_taubin_newton(sample.cbegin()+2, sample.cbegin()+6);
THEN("A center point of scaled 3,9 is returned.") {
REQUIRE(is_approx(result_center, expected_center));
}