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Adding rotating calipers algorithm for minimum are bounding box rotation.

Browse source 
Cleanup, fix build on windows and add test for rotcalipers.

Try to fix compilation on windows

With updates from libnest2d
Another build fix.


Clean up and add comments.


adding rotcalipers test  and some cleanup


Trying to fix on OSX


Fix rotcalipers array indexing


Get rid of boost convex hull.


Adding helper function 'remove_collinear_points'


Importing new libnest2d upgrades.


Disable using __int128 in NFP on OSX
This commit is contained in:
tamasmeszaros 2019-06-06 14:27:07 +02:00
parent 6136fe7d92
commit d4fe7b5a96
25 changed files with 1272 additions and 856 deletions
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31
src/libslic3r/ModelArrange.cpp
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@ -9,6 +9,31 @@
#include <ClipperUtils.hpp>
#include <boost/geometry/index/rtree.hpp>
#include <boost/multiprecision/integer.hpp>
#include <boost/rational.hpp>
namespace libnest2d {
#if !defined(_MSC_VER) && defined(__SIZEOF_INT128__) && !defined(__APPLE__)
using LargeInt = __int128;
#else
using LargeInt = boost::multiprecision::int128_t;
template<> struct _NumTag<LargeInt> { using Type = ScalarTag; };
#endif
template<class T> struct _NumTag<boost::rational<T>> { using Type = RationalTag; };
namespace nfp {
template<class S>
struct NfpImpl<S, NfpLevel::CONVEX_ONLY>
{
NfpResult<S> operator()(const S &sh, const S &other)
{
return nfpConvexOnly<S, boost::rational<LargeInt>>(sh, other);
}
};
}
}
namespace Slic3r {
@ -130,7 +155,7 @@ Box boundingBox(const Box& pilebb, const Box& ibb ) {
// at the same time, it has to provide reasonable results.
std::tuple<double /*score*/, Box /*farthest point from bin center*/>
objfunc(const PointImpl& bincenter,
const shapelike::Shapes<PolygonImpl>& merged_pile,
const TMultiShape<PolygonImpl>& merged_pile,
const Box& pilebb,
const ItemGroup& items,
const Item &item,
@ -301,7 +326,7 @@ protected:
using Packer = Nester<Placer, Selector>;
using PConfig = typename Packer::PlacementConfig;
using Distance = TCoord<PointImpl>;
using Pile = sl::Shapes<PolygonImpl>;
using Pile = TMultiShape<PolygonImpl>;
Packer m_pck;
PConfig m_pconf; // Placement configuration
@ -589,7 +614,7 @@ ShapeData2D projectModelFromTop(const Slic3r::Model &model, const WipeTowerInfo&
// Invalid geometries would throw exceptions when arranging
if(item.vertexCount() > 3) {
item.rotation(float(Geometry::rotation_diff_z(rotation0, objinst->get_rotation()))),
item.rotation(Geometry::rotation_diff_z(rotation0, objinst->get_rotation()));
item.translation({
ClipperLib::cInt(objinst->get_offset(X)/SCALING_FACTOR),
ClipperLib::cInt(objinst->get_offset(Y)/SCALING_FACTOR)