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ArcWelder: Optimization of least squares fitting.

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This commit is contained in:
Vojtech Bubnik 2023-10-03 18:46:29 +02:00
parent dc048031bc
commit 5b3dcc80f6
1 changed files with 2 additions and 1 deletions
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3
src/libslic3r/Geometry/ArcWelder.cpp
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@ -34,6 +34,7 @@
#include <numeric>
#include <random>
#include <boost/log/trivial.hpp>
#include <boost/container/small_vector.hpp>
namespace Slic3r { namespace Geometry { namespace ArcWelder {
@ -309,7 +310,7 @@ static std::optional<Circle> try_create_circle(const Points::const_iterator begi
if (circle) {
// Fit the arc between the end points by least squares.
// Optimize over all points along the path and the centers of the segments.
std::vector<Vec2d> fpts;
boost::container::small_vector<Vec2d, 16> fpts;
Vec2d first_point = begin->cast<double>();
Vec2d last_point = std::prev(end)->cast<double>();
Vec2d prev_point = first_point;