public Slice_sequence Run(List <Point2F> points, double tool_r, double slice_radius, RotationDirection dir)
{
Slice root_slice = new Slice(points[0], slice_radius, dir == RotationDirection.Unknown ? RotationDirection.CCW : dir);
_sequence.Add(root_slice);
for (int i = 1; i < points.Count; i++)
{
Slice new_slice = new Slice(_sequence.Last_slice, points[i], slice_radius, dir, tool_r, _sequence.Last_slice.End);
if (new_slice.Placement != Slice_placement.NORMAL)
{
throw new Exception("bad slice placement");
}
if (true)
{
new_slice.Refine(_sequence.Find_slices_colliding_with(new_slice), tool_r, tool_r);
}
if (i == 1)
{
Logger.log("changing startpoint of root slice");
_sequence.Root_slice.Change_startpoint(new_slice.Start);
new_slice.Append_leadin_and_leadout(0, Slice_leadout_angle);
}
else
{
new_slice.Append_leadin_and_leadout(Slice_leadin_angle, Slice_leadout_angle);
}
_sequence.Add(new_slice);
}
return(_sequence);
}
private void trace_branch(Branch branch, Slice parent_slice)
{
double t = 0;
while (true)
{
Slice new_slice = null;
branch.Bisect(pt => evaluate_possible_slice(parent_slice, pt, ref new_slice), ref t, _general_tolerance);
if (new_slice == null)
{
break;
}
if (new_slice.Max_ted < _min_ted) // discard slice if outside the specified min TED
{
break;
}
// discard slice if outside the final allowed percentage
double err = (new_slice.Max_ted - _max_ted) / _max_ted;
if (err > FINAL_ALLOWED_TED_OVERSHOOT_PERCENTAGE)
{
Logger.warn("failed to create slice within stepover limit. stopping slicing the branch");
break;
}
// if last slice was a root slice, adjust root slice startpoint to remove extra travel and
// append leadout to the candindate. leadin is not needed, since join with root will be exact
// otherwise append both leadin and leadout
if (_sequence.Last_slice == _sequence.Root_slice)
{
Logger.log("changing startpoint of root slice");
_sequence.Root_slice.Change_startpoint(new_slice.Start);
new_slice.Append_leadin_and_leadout(0, Slice_leadout_angle);
}
else
{
new_slice.Append_leadin_and_leadout(Slice_leadin_angle, Slice_leadout_angle);
}
// generate guide move if this slice is not a simple continuation
if (parent_slice != _sequence.Last_slice)
{
new_slice.Guide = _sequence.Trace_branch_switch(new_slice, _sequence.Last_slice);
}
_sequence.Add(new_slice);
parent_slice = new_slice;
}
// need to go deeper
foreach (Branch b in branch.Children)
{
trace_branch(b, parent_slice);
}
}