Commit Graph

173 Commits

Author SHA1 Message Date
Vojtech Bubnik
7949ea9544 Fixed some compiler warnings.
Removed some implicit type conversions of ExPolygon (to Points, Polylines, Polygons)
Fixed obsolete boost::spirit includes.
2022-08-22 15:14:54 +02:00
Vojtech Bubnik
55835aa050 Optimization of GCodeViewer vertex buffer generator:
Rounding by round_to_bin() is now 2x faster on MSVC.
2022-08-18 13:32:30 +02:00
tamasmeszaros
e44524f1cd Fix warnings in tests caused by integer conversions 2022-06-29 12:00:09 +02:00
tamasmeszaros
4f8535d0d5 Move out invalid_id constant from MutablePriotityQueue template class
Enclose it into Slic3r namespace
2022-06-07 16:05:16 +02:00
tamasmeszaros
d9ed45be56 Apply remarks from code review with additional cosmethics 2022-06-03 10:08:11 +02:00
tamasmeszaros
f9fb7f947d Revamped A* algorithm
with extended test suite
2022-06-02 17:44:51 +02:00
Vojtech Bubnik
f5ec76c230 Follow-up to dc3931ec1f:
Fix mutable priority queue being wiped when moving out of function
    Without move constructor, the clean() gets called when returning an instance from a function.
The above fix was applied also to MutableSkipHeapPriorityQueue.

Follow-up to 15a082b80b:
Fixed TEST_CASE("Mutable priority queue - first pop", "[MutableSkipHeapPriorityQueue]")
2022-05-16 17:27:10 +02:00
Vojtech Bubnik
15a082b80b Fix of libslic3r "Mutable priority queue - first pop" test failure #8276
Improved readability by introducing invalid_id() getter.
Made the ResetIndexWhenRemoved flag active in both debug and release mode,
it used to be made active by Vojtech for release mode only for unknown
reason.
2022-05-16 11:34:26 +02:00
tamasmeszaros
de84fbf23d Remove junk output to stdout from various tests 2022-05-16 10:28:43 +02:00
PavelMikus
d0c08ec5c1 Feature: AABB tree for lines
Small refactoring of AABB tree distance query function, to allow different primitives (apart from triangles)
Implemented Distancer and functions to create AABB tree from lines and use closest point query
Added test for the AABBTree with lines
Added Benchmark comparing EdgeGrid with AABBTree on line contours (Inside AABBTree test file, disabled under compilation flag)
2022-05-12 12:55:10 +02:00
tamasmeszaros
6b23e90424 Add astar algorithm
Fix windows build
2022-05-11 12:06:07 +02:00
tamasmeszaros
12a54251c9 Extend kdtree with k-nearest and bounding box queries
Also add test to verify it
2022-05-11 10:35:01 +02:00
Filip Sykala
effad3a6f8 fix initialization type 2022-05-09 17:02:55 +02:00
Filip Sykala
6ab517187f Fix mismatch of data types.
Separate checks.
2022-05-06 13:37:35 +02:00
Vojtech Bubnik
d4b8d4d0f3 Further Perl unit test porting to C++ and Perl interface reduction:
Ported cooling, gap fill, thin walls and polyline unit tests.
2022-05-05 17:57:57 +02:00
Vojtech Bubnik
576c167bd5 Ported "avoid crossing perimeters" and bridging unit tests from Perl
to C++.
Further reduced Perl bindings.
Got rid of the ExPolygonCollection wrapper, replaced with ExPolygons.
2022-05-04 18:21:08 +02:00
Vojtech Bubnik
a627614b58 Perl unit tests for perimeters and multi-material were rewritten to C++.
Perl binding was slimmed down, namely Clipper is no more linked by Perl.
2022-05-04 15:06:04 +02:00
Vojtech Bubnik
3687bc28d5 Some reduction of Perl dependencies on ClipperLib,
ported some ClipperLib polyline clipping tests to C++.
2022-05-02 14:34:50 +02:00
Vojtech Bubnik
42e802c1b8 Refactoring of Curves.hpp for better memory management and vectorization
(replaced vector of vectors with Eigen 2D matrices).
2022-04-25 12:42:51 +02:00
Vojtech Bubnik
7d02647ebf Removed various Point::ccw() and Point::ccw_angle() methods, they were
provided for Perl bindings and their semantic was confusing.
Implemented free function angle() to measure angle between two vectors.
Reworked Polygon::convex/concave_points(), changed the meaning of their
angle threshold parameter.
Removed some unused methods from Perl bindings and tests.
Reworked the "wipe inside at the external perimeter" function
after Point::ccw_angle() was removed.
2022-04-25 12:42:51 +02:00
PavelMikus
5c23d471de BSplines, Polynomial fitting 2022-04-25 12:42:51 +02:00
PavelMikus
bbcd6be250 Implemented piecewise data (curve) fitting with variable kernels 2022-04-25 12:42:51 +02:00
Lukáš Hejl
97a5aa9592 Added a new test case for a missing Voronoi vertex. 2022-03-24 11:30:32 +01:00
tamasmeszaros
72da90d28f WIP
wip
2022-02-03 16:10:03 +01:00
enricoturri1966
c07a848257 Follow-up of 6201dad245 - Fixed test_color.cpp 2022-01-14 08:26:13 +01:00
enricoturri1966
ab99a7865f Fixed build of test_color.cpp on non-Windows OSs 2021-12-22 11:31:35 +01:00
enricoturri1966
cd4094743e Tech ENABLE_COLOR_CLASSES - 1st installment -> Introduction of classes ColorRGB and ColorRGBA to unify color data definition and manipulation 2021-12-22 10:45:35 +01:00
Vojtech Bubnik
d6bb8eead9 Fixed 3mf unit tests to pass on ARM 64bit 2021-12-06 14:20:52 +01:00
Vojtech Bubnik
5fd279cbc8 Fixing clang compiler warnings 2021-11-30 10:50:27 +01:00
Vojtech Bubnik
cc44089440 New BuildVolume class was created, which detects build volume type (rectangular,
circular, convex, concave) and performs efficient collision detection agains these build
volumes. As of now, collision detection is performed against a convex
hull of a concave build volume for efficency.

GCodeProcessor::Result renamed out of GCodeProcessor to GCodeProcessorResult,
so it could be forward declared.

Plater newly exports BuildVolume, not Bed3D. Bed3D is a rendering class,
while BuildVolume is a purely geometric class.

Reduced usage of global wxGetApp, the Bed3D is passed as a parameter
to View3D/Preview/GLCanvas.

Convex hull code was extracted from Geometry.cpp/hpp to Geometry/ConvexHulll.cpp,hpp.
New test inside_convex_polygon().
New efficent point inside polygon test: Decompose convex hull
to bottom / top parts and use the decomposition to detect point inside
a convex polygon in O(log n). decompose_convex_polygon_top_bottom(),
inside_convex_polygon().

New Circle constructing functions: circle_ransac() and circle_taubin_newton().

New polygon_is_convex() test with unit tests.
2021-11-16 10:15:51 +01:00
Filip Sykala
f9bdde5603 Remove SimplifyMesh 2021-11-02 14:23:49 +01:00
Vojtech Bubnik
d78a5acba9 Numerical improvements to Welzel minimum enclosing circle algorithm 2021-10-30 11:18:36 +02:00
Vojtech Bubnik
3216448bbc PlaceholderParser: implemented round(), digits() and zdigits() macros.
round() rounds to an integer.
This is a popular request, for example #3472

digits(value, num_digits, num_decimals) rounds to num_digits and
	num_decimals, left filled with spaces.
digits(value, num_digits) the same as digits(value, num_digits, 0)
    Neither decimal separator nor any decimals after decimal separator
    are emitted.
zdigits(...) is the same as digits(...) only left filled with zeros.
If the result does not fit num_digits, the result is never trimmed.
2021-10-29 13:36:26 +02:00
Vojtech Bubnik
cf7b6fb19a Extracted MedialAxis code from Geometry.cpp/hpp, moved to its own
files to Geometry/
Moved other Voronoi files to Geometry/
2021-10-27 16:03:04 +02:00
Vojtech Bubnik
497905406b New code for minimum enclosing circle by randomized Welzl algorithm.
Split the circle code from Geometry.cpp/hpp to Geometry/Circle.cpp,hpp
2021-10-27 15:12:29 +02:00
Vojtech Bubnik
743b99d22c Unit tests to the new optimized implementation of
Line::parallel_to() a Line::perpendicular_to().
2021-10-25 12:03:44 +02:00
Vojtech Bubnik
be236eda85 Renamed Geometry::intersect() to Geometry::convex_polygons_intersect()
to convey its true meaning.
2021-10-23 15:29:18 +02:00
tamasmeszaros
5f19539df5 Obvious fixes to stupid warnings 2021-10-21 09:55:12 +02:00
Vojtech Bubnik
7ff76d0768 New ClipperUtils functions: opening(), closing() as an alternative
for offset2() with clear meaning.
New ClipperUtils functions: expand(), shrink() as an alternative
for offset() with clear meaning.
All offset values for the new functions are positive.

Various offsetting ClipperUtils (offset, offset2, offset2_ex) working
over Polygons were marked as unsafe, sometimes producing invalid output
if called for more than one polygon. These functions were reworked
to offset polygons one by one. The new functions working over Polygons
shall work the same way as the old safe ones working over ExPolygons,
but working with Polygons shall be computationally more efficient.

Improvements in FDM support generator:
1) For both grid and snug supports: Don't filter out supports for which
   the contacts are completely reduced by support / object XY separation.
2) Rounding / merging of supports using the closing radius parameter is
   now smoother, it does not produce sharp corners.
3) Snug supports: When calculating support interfaces, expand the projected
   support contact areas to produce wider, printable and more stable interfaces.
4) Don't reduce support interfaces for snug supports for steep overhangs,
   that would normally not need them. Snug supports often produce very
   narrow support interface regions and turning them off makes the support
   interfaces disappear.
2021-10-14 09:11:31 +02:00
tamasmeszaros
4cc1b2740d Don't report intersection if two polygons are only touching. 2021-10-04 14:16:13 +02:00
tamasmeszaros
9fce0ce3a6 Fix compile issues and overlapping polygon fails 2021-10-01 18:27:37 +02:00
Lukas Matena
476b48ed11 Revert "Merge branch 'tm_convex_intersect_rotcalip'"
This reverts commit 627d8bcaef, reversing
changes made to 66d4462724.

The change breaks build on mac
2021-09-30 16:49:00 +02:00
tamasmeszaros
234f062ad4 Fast convex polygon intersection test with rotating calipers 2021-09-30 15:49:12 +02:00
Vojtech Bubnik
6c37955d75 Moved a commented out test for DynamicPrintConfig serialization
/ deserialization into a living unit test.
2021-09-24 11:32:15 +02:00
Vojtech Bubnik
8a2a9dba2f Eradicated admesh from TriangleMesh:
TriangleMesh newly only holds indexed_triangle_set and
TriangleMeshStats. TriangleMeshStats contains an excerpt of stl_stats.
TriangleMeshStats are updated when initializing with indexed_triangle_set.

Admesh triangle mesh fixing is newly only used when loading an STL.
AMF / 3MF / OBJ file formats are already indexed triangle sets, thus
they are no more converted to admesh stl_file format, nor fixed
through admesh repair machinery. When importing AMF / 3MF / OBJ files,
volume is calculated and if negative, all faces are flipped. Also
a bounding box and number of open edges is calculated.

Implemented its_number_of_patches(), its_num_open_edges()
Optimized its_split(), its_is_splittable() using a visitor pattern.

Reworked QHull integration into TriangleMesh:
    1) Face normals were not right.
    2) Indexed triangle set is newly emitted instead of duplicating
       vertices for each face.

Fixed cut_mesh(): Orient the triangulated faces correctly.
2021-09-20 17:12:22 +02:00
Vojtech Bubnik
ec976cbe05 Fixed unit tests after cab71073a1 2021-09-13 15:45:33 +02:00
Filip Sykala
d45ab1c484 Fix trouble case test 2021-09-02 11:17:07 +02:00
Filip Sykala
25feacfd95 FIX Creation of non volume place in mode during simplification 2021-09-01 19:15:16 +02:00
Filip Sykala
c04856e049 Extend simplify test to chack distance of each triangle center and each vertices. Both simplify to origin and vice versa 2021-08-16 18:04:38 +02:00
Filip Sykala
b90ca142a5 Merge branch 'master' into fs_QuadricEdgeCollapse 2021-08-16 11:56:56 +02:00