54 lines
1.6 KiB
C++
54 lines
1.6 KiB
C++
#ifndef slic3r_ArcFitter_hpp_
|
|
#define slic3r_ArcFitter_hpp_
|
|
|
|
#include "Circle.hpp"
|
|
|
|
namespace Slic3r {
|
|
|
|
//BBS: linear move(G0 and G1) or arc move(G2 and G3).
|
|
enum class EMovePathType : unsigned char
|
|
{
|
|
Noop_move,
|
|
Linear_move,
|
|
Arc_move_cw,
|
|
Arc_move_ccw,
|
|
Count
|
|
};
|
|
|
|
//BBS
|
|
struct PathFittingData{
|
|
size_t start_point_index;
|
|
size_t end_point_index;
|
|
EMovePathType path_type;
|
|
// BBS: only valid when path_type is arc move
|
|
// Used to store detail information of arc segment
|
|
ArcSegment arc_data;
|
|
|
|
bool is_linear_move() {
|
|
return (path_type == EMovePathType::Linear_move);
|
|
}
|
|
bool is_arc_move() {
|
|
return (path_type == EMovePathType::Arc_move_ccw || path_type == EMovePathType::Arc_move_cw);
|
|
}
|
|
bool reverse_arc_path() {
|
|
if (!is_arc_move() || !arc_data.reverse())
|
|
return false;
|
|
path_type = (arc_data.direction == ArcDirection::Arc_Dir_CCW) ? EMovePathType::Arc_move_ccw : EMovePathType::Arc_move_cw;
|
|
return true;
|
|
}
|
|
};
|
|
|
|
class ArcFitter {
|
|
public:
|
|
//BBS: this function is used to check the point list and return which part can fit as arc, which part should be line
|
|
static void do_arc_fitting(const Points& points, std::vector<PathFittingData> &result, double tolerance);
|
|
//BBS: this function is used to check the point list and return which part can fit as arc, which part should be line.
|
|
//By the way, it also use DP simplify to reduce point of straight part and only keep the start and end point of arc.
|
|
static void do_arc_fitting_and_simplify(Points& points, std::vector<PathFittingData>& result, double tolerance);
|
|
};
|
|
|
|
}
|
|
|
|
|
|
#endif
|