public Sliced_path run()
{
if (_dir == RotationDirection.Unknown && _should_smooth_chords)
{
throw new Exception("smooth chords are not allowed for the variable mill direction");
}
Logger.log("building medial axis");
Branch tree = new Branch(null);
bool is_ok = _topo.Build_medial_tree(tree, _tool_r / 10, _general_tolerance, _startpoint, _min_passable_mic_radius + _tool_r + _margin, _startpoint_is_a_hint);
if (!is_ok)
{
Logger.warn("failed to build tree");
return(null);
}
Branch_slicer slicer = new Branch_slicer(_topo.Min, _topo.Max, _general_tolerance);
slicer.Slice_leadin_angle = _slice_leadin_angle;
slicer.Slice_leadout_angle = _slice_leadout_angle;
slicer.Get_radius = radius_getter;
Logger.log("generating slices");
Slice_sequence sequence = slicer.Run(tree, _tool_r, _max_ted, _min_ted, _dir);
Logger.log("generating path");
return(generate_path(sequence));
}
public void Append_slice_sequence(Slice_sequence sequence)
{
this.Append_root_slice(sequence.Root_slice);
for (int i = 1; i < sequence.Slices.Count; i++)
{
Slice s = sequence.Slices[i];
this.Append_slice(s, s.Guide);
}
}
private Sliced_path generate_path(Slice_sequence sequence)
{
Sliced_path_generator gen;
if (!_should_smooth_chords)
{
gen = new Sliced_path_generator(_general_tolerance);
}
else
{
gen = new Sliced_path_smooth_generator(_general_tolerance, 0.1 * _tool_r);
}
gen.Append_spiral(sequence.Root_slice.Center, sequence.Root_slice.End, _spiral_tangent, _max_ted, _tool_r, _dir == RotationDirection.Unknown ? RotationDirection.CCW : _dir);
gen.Append_slice_sequence(sequence);
return(gen.Path);
}
public Sliced_path run()
{
if (_dir == RotationDirection.Unknown && _should_smooth_chords)
{
throw new Exception("smooth chords are not allowed for the variable mill direction");
}
_topo = new Topographer(_poly, new Polyline[] { });
double step = calc_optimal_step();
List <Point2F> slice_centers = _topo.Get_samples_exact(step);
Bypoint_slicer slicer = new Bypoint_slicer(_topo.Min, _topo.Max, _general_tolerance);
slicer.Slice_leadin_angle = _slice_leadin_angle;
slicer.Slice_leadout_angle = _slice_leadout_angle;
Logger.log("generating slices");
Slice_sequence sequence = slicer.Run(slice_centers, _tool_r, _slice_radius, _dir);
Logger.log("generating path");
return(generate_path(sequence));
}
private Sliced_path generate_path(Slice_sequence sequence)
{
Sliced_path_generator gen;
if (!_should_smooth_chords)
{
gen = new Sliced_path_generator(_general_tolerance);
}
else
{
gen = new Sliced_path_smooth_generator(_general_tolerance, 0.1 * _tool_r);
}
// NOTE: this manipulations are to make the beginning of spiral tangent to the polyline
object obj = _poly.GetSegment(0);
Vector2d tangent = new Vector2d();
if (obj is Line2F)
{
Line2F line = (Line2F)obj;
tangent = new Vector2d(line.p1, line.p2);
}
else if (obj is Arc2F)
{
Arc2F arc = (Arc2F)obj;
tangent = new Vector2d(arc.Center, arc.P1).Normal();
if (arc.Direction == RotationDirection.CW)
{
tangent = tangent.Inverted();
}
}
gen.Append_spiral(sequence.Root_slice.Center, sequence.Root_slice.End, tangent, _max_ted, _tool_r, _dir == RotationDirection.Unknown ? RotationDirection.CCW : _dir);
gen.Append_slice_sequence(sequence);
return(gen.Path);
}
public Bypoint_slicer(Point2F min, Point2F max, double general_tolerance)
{
_sequence = new Slice_sequence(min, max, general_tolerance);
_general_tolerance = general_tolerance;
}