8fd731f7a0
Fixed some old support and infill issues. Fixes support problem #4295 Fixes Parts of interface layer extends beyond supports and cannot be printed Fixes support missing under horizontal overhang #6058 Fixes Slicer double-traces small sections of Rectilinear Supports, causes Fixes plastic buildup and nozzle crashes #4951 Fixes Add "Angle Interface layers" #2969
267 lines
8.7 KiB
C++
267 lines
8.7 KiB
C++
#include "BoundingBox.hpp"
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#include <algorithm>
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#include <assert.h>
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#include <Eigen/Dense>
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namespace Slic3r {
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template BoundingBoxBase<Point>::BoundingBoxBase(const std::vector<Point> &points);
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template BoundingBoxBase<Vec2d>::BoundingBoxBase(const std::vector<Vec2d> &points);
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template BoundingBox3Base<Vec3d>::BoundingBox3Base(const std::vector<Vec3d> &points);
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void BoundingBox::polygon(Polygon* polygon) const
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{
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polygon->points.clear();
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polygon->points.resize(4);
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polygon->points[0](0) = this->min(0);
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polygon->points[0](1) = this->min(1);
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polygon->points[1](0) = this->max(0);
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polygon->points[1](1) = this->min(1);
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polygon->points[2](0) = this->max(0);
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polygon->points[2](1) = this->max(1);
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polygon->points[3](0) = this->min(0);
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polygon->points[3](1) = this->max(1);
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}
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Polygon BoundingBox::polygon() const
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{
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Polygon p;
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this->polygon(&p);
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return p;
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}
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BoundingBox BoundingBox::rotated(double angle) const
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{
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BoundingBox out;
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out.merge(this->min.rotated(angle));
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out.merge(this->max.rotated(angle));
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out.merge(Point(this->min(0), this->max(1)).rotated(angle));
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out.merge(Point(this->max(0), this->min(1)).rotated(angle));
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return out;
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}
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BoundingBox BoundingBox::rotated(double angle, const Point ¢er) const
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{
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BoundingBox out;
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out.merge(this->min.rotated(angle, center));
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out.merge(this->max.rotated(angle, center));
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out.merge(Point(this->min(0), this->max(1)).rotated(angle, center));
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out.merge(Point(this->max(0), this->min(1)).rotated(angle, center));
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return out;
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}
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template <class PointClass> void
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BoundingBoxBase<PointClass>::scale(double factor)
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{
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this->min *= factor;
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this->max *= factor;
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}
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template void BoundingBoxBase<Point>::scale(double factor);
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template void BoundingBoxBase<Vec2d>::scale(double factor);
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template void BoundingBoxBase<Vec3d>::scale(double factor);
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template <class PointClass> void
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BoundingBoxBase<PointClass>::merge(const PointClass &point)
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{
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if (this->defined) {
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this->min = this->min.cwiseMin(point);
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this->max = this->max.cwiseMax(point);
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} else {
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this->min = point;
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this->max = point;
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this->defined = true;
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}
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}
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template void BoundingBoxBase<Point>::merge(const Point &point);
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template void BoundingBoxBase<Vec2f>::merge(const Vec2f &point);
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template void BoundingBoxBase<Vec2d>::merge(const Vec2d &point);
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template <class PointClass> void
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BoundingBoxBase<PointClass>::merge(const std::vector<PointClass> &points)
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{
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this->merge(BoundingBoxBase(points));
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}
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template void BoundingBoxBase<Point>::merge(const Points &points);
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template void BoundingBoxBase<Vec2d>::merge(const Pointfs &points);
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template <class PointClass> void
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BoundingBoxBase<PointClass>::merge(const BoundingBoxBase<PointClass> &bb)
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{
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assert(bb.defined || bb.min(0) >= bb.max(0) || bb.min(1) >= bb.max(1));
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if (bb.defined) {
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if (this->defined) {
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this->min = this->min.cwiseMin(bb.min);
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this->max = this->max.cwiseMax(bb.max);
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} else {
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this->min = bb.min;
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this->max = bb.max;
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this->defined = true;
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}
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}
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}
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template void BoundingBoxBase<Point>::merge(const BoundingBoxBase<Point> &bb);
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template void BoundingBoxBase<Vec2f>::merge(const BoundingBoxBase<Vec2f> &bb);
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template void BoundingBoxBase<Vec2d>::merge(const BoundingBoxBase<Vec2d> &bb);
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template <class PointClass> void
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BoundingBox3Base<PointClass>::merge(const PointClass &point)
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{
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if (this->defined) {
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this->min = this->min.cwiseMin(point);
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this->max = this->max.cwiseMax(point);
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} else {
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this->min = point;
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this->max = point;
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this->defined = true;
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}
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}
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template void BoundingBox3Base<Vec3f>::merge(const Vec3f &point);
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template void BoundingBox3Base<Vec3d>::merge(const Vec3d &point);
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template <class PointClass> void
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BoundingBox3Base<PointClass>::merge(const std::vector<PointClass> &points)
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{
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this->merge(BoundingBox3Base(points));
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}
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template void BoundingBox3Base<Vec3d>::merge(const Pointf3s &points);
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template <class PointClass> void
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BoundingBox3Base<PointClass>::merge(const BoundingBox3Base<PointClass> &bb)
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{
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assert(bb.defined || bb.min(0) >= bb.max(0) || bb.min(1) >= bb.max(1) || bb.min(2) >= bb.max(2));
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if (bb.defined) {
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if (this->defined) {
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this->min = this->min.cwiseMin(bb.min);
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this->max = this->max.cwiseMax(bb.max);
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} else {
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this->min = bb.min;
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this->max = bb.max;
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this->defined = true;
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}
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}
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}
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template void BoundingBox3Base<Vec3d>::merge(const BoundingBox3Base<Vec3d> &bb);
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template <class PointClass> PointClass
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BoundingBoxBase<PointClass>::size() const
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{
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return PointClass(this->max(0) - this->min(0), this->max(1) - this->min(1));
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}
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template Point BoundingBoxBase<Point>::size() const;
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template Vec2f BoundingBoxBase<Vec2f>::size() const;
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template Vec2d BoundingBoxBase<Vec2d>::size() const;
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template <class PointClass> PointClass
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BoundingBox3Base<PointClass>::size() const
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{
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return PointClass(this->max(0) - this->min(0), this->max(1) - this->min(1), this->max(2) - this->min(2));
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}
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template Vec3f BoundingBox3Base<Vec3f>::size() const;
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template Vec3d BoundingBox3Base<Vec3d>::size() const;
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template <class PointClass> double BoundingBoxBase<PointClass>::radius() const
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{
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assert(this->defined);
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double x = this->max(0) - this->min(0);
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double y = this->max(1) - this->min(1);
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return 0.5 * sqrt(x*x+y*y);
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}
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template double BoundingBoxBase<Point>::radius() const;
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template double BoundingBoxBase<Vec2d>::radius() const;
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template <class PointClass> double BoundingBox3Base<PointClass>::radius() const
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{
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double x = this->max(0) - this->min(0);
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double y = this->max(1) - this->min(1);
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double z = this->max(2) - this->min(2);
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return 0.5 * sqrt(x*x+y*y+z*z);
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}
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template double BoundingBox3Base<Vec3d>::radius() const;
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template <class PointClass> void
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BoundingBoxBase<PointClass>::offset(coordf_t delta)
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{
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PointClass v(delta, delta);
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this->min -= v;
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this->max += v;
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}
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template void BoundingBoxBase<Point>::offset(coordf_t delta);
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template void BoundingBoxBase<Vec2d>::offset(coordf_t delta);
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template <class PointClass> void
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BoundingBox3Base<PointClass>::offset(coordf_t delta)
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{
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PointClass v(delta, delta, delta);
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this->min -= v;
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this->max += v;
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}
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template void BoundingBox3Base<Vec3d>::offset(coordf_t delta);
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template <class PointClass> PointClass
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BoundingBoxBase<PointClass>::center() const
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{
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return (this->min + this->max) / 2;
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}
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template Point BoundingBoxBase<Point>::center() const;
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template Vec2f BoundingBoxBase<Vec2f>::center() const;
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template Vec2d BoundingBoxBase<Vec2d>::center() const;
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template <class PointClass> PointClass
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BoundingBox3Base<PointClass>::center() const
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{
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return (this->min + this->max) / 2;
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}
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template Vec3f BoundingBox3Base<Vec3f>::center() const;
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template Vec3d BoundingBox3Base<Vec3d>::center() const;
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template <class PointClass> coordf_t
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BoundingBox3Base<PointClass>::max_size() const
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{
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PointClass s = size();
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return std::max(s(0), std::max(s(1), s(2)));
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}
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template coordf_t BoundingBox3Base<Vec3f>::max_size() const;
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template coordf_t BoundingBox3Base<Vec3d>::max_size() const;
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void BoundingBox::align_to_grid(const coord_t cell_size)
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{
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if (this->defined) {
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min(0) = Slic3r::align_to_grid(min(0), cell_size);
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min(1) = Slic3r::align_to_grid(min(1), cell_size);
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}
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}
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BoundingBoxf3 BoundingBoxf3::transformed(const Transform3d& matrix) const
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{
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typedef Eigen::Matrix<double, 3, 8, Eigen::DontAlign> Vertices;
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Vertices src_vertices;
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src_vertices(0, 0) = min(0); src_vertices(1, 0) = min(1); src_vertices(2, 0) = min(2);
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src_vertices(0, 1) = max(0); src_vertices(1, 1) = min(1); src_vertices(2, 1) = min(2);
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src_vertices(0, 2) = max(0); src_vertices(1, 2) = max(1); src_vertices(2, 2) = min(2);
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src_vertices(0, 3) = min(0); src_vertices(1, 3) = max(1); src_vertices(2, 3) = min(2);
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src_vertices(0, 4) = min(0); src_vertices(1, 4) = min(1); src_vertices(2, 4) = max(2);
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src_vertices(0, 5) = max(0); src_vertices(1, 5) = min(1); src_vertices(2, 5) = max(2);
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src_vertices(0, 6) = max(0); src_vertices(1, 6) = max(1); src_vertices(2, 6) = max(2);
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src_vertices(0, 7) = min(0); src_vertices(1, 7) = max(1); src_vertices(2, 7) = max(2);
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Vertices dst_vertices = matrix * src_vertices.colwise().homogeneous();
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Vec3d v_min(dst_vertices(0, 0), dst_vertices(1, 0), dst_vertices(2, 0));
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Vec3d v_max = v_min;
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for (int i = 1; i < 8; ++i)
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{
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for (int j = 0; j < 3; ++j)
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{
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v_min(j) = std::min(v_min(j), dst_vertices(j, i));
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v_max(j) = std::max(v_max(j), dst_vertices(j, i));
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}
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}
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return BoundingBoxf3(v_min, v_max);
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}
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}
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