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Ported from the playground branch. Various documentation and optimization.

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This commit is contained in:
bubnikv 2016-09-13 13:30:00 +02:00
parent a5b7f14dfa
commit 620c6c7378
38 changed files with 586 additions and 92 deletions
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16
xs/src/libslic3r/MultiPoint.cpp
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@ -33,8 +33,8 @@ MultiPoint::translate(const Point &vector)
void
MultiPoint::rotate(double angle)
{
double s = sin(angle);
double c = cos(angle);
double s = sin(angle);
double c = cos(angle);
for (Points::iterator it = points.begin(); it != points.end(); ++it) {
double cur_x = (double)it->x;
double cur_y = (double)it->y;
@ -46,8 +46,13 @@ MultiPoint::rotate(double angle)
void
MultiPoint::rotate(double angle, const Point &center)
{
double s = sin(angle);
double c = cos(angle);
for (Points::iterator it = points.begin(); it != points.end(); ++it) {
(*it).rotate(angle, center);
double dx = double(it->x - center.x);
double dy = double(it->y - center.y);
it->x = (coord_t)round(double(center.x) + c * dx - s * dy);
it->y = (coord_t)round(double(center.y) + c * dy + s * dx);
}
}
@ -202,4 +207,9 @@ MultiPoint::_douglas_peucker(const Points &points, const double tolerance)
return results;
}
BoundingBox get_extents(const MultiPoint &mp)
{
return mp.bounding_box();
}
}