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ENH: new seam strategy from prusa2.5

Browse source 
As title. Thanks @Prusa

Signed-off-by: salt.wei <salt.wei@bambulab.com>
Change-Id: I2fa177e27ac53211952ea9b6c62e98182b8f05ce
This commit is contained in:
salt.wei 2022-08-18 14:17:02 +08:00 • committed by Lane.Wei
parent ce082f6e2a
commit d73142c2f9
23 changed files with 3105 additions and 1323 deletions
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17
src/libslic3r/MultiPoint.cpp
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@ -63,6 +63,23 @@ int MultiPoint::find_point(const Point &point) const
return -1; // not found
}
int MultiPoint::find_point(const Point &point, double scaled_epsilon) const
{
if (scaled_epsilon == 0) return this->find_point(point);
auto dist2_min = std::numeric_limits<double>::max();
auto eps2 = scaled_epsilon * scaled_epsilon;
int idx_min = -1;
for (const Point &pt : this->points) {
double d2 = (pt - point).cast<double>().squaredNorm();
if (d2 < dist2_min) {
idx_min = int(&pt - &this->points.front());
dist2_min = d2;
}
}
return dist2_min < eps2 ? idx_min : -1;
}
bool MultiPoint::has_boundary_point(const Point &point) const
{
double dist = (point.projection_onto(*this) - point).cast<double>().norm();