kindred/create
1
1
Fork 0
Code Issues 37 Pull Requests Actions Packages Projects 9 Releases 2 Wiki Activity

[PATH] Added basic support for arcs in deburr op

Browse Source
This commit is contained in:
Patrick F
2021-02-13 00:33:25 +01:00
parent 57fd294391
commit ae42541baa
4 changed files with 80 additions and 15 deletions
Download Patch File Download Diff File Expand all files Collapse all files

22
src/Mod/Path/PathScripts/PathOpTools.py
View File

@@ -166,6 +166,28 @@ def offsetWire(wire, base, offset, forward):#, Side = None):
edge = Part.makeCircle(curve.Radius - offset, curve.Center, FreeCAD.Vector(0, 0, -z))
w = Part.Wire([edge])
return w
if Part.Circle == type(curve) and not wire.isClosed():
# Process arc segment
z = -1 if forward else 1
l1 = math.sqrt((edge.Vertexes[0].Point.x - curve.Center.x)**2 + (edge.Vertexes[0].Point.y - curve.Center.y)**2)
l2 = math.sqrt((edge.Vertexes[1].Point.x - curve.Center.x)**2 + (edge.Vertexes[1].Point.y - curve.Center.y)**2)
start_angle = math.acos((edge.Vertexes[0].Point.x - curve.Center.x) / l1)
end_angle = math.acos((edge.Vertexes[1].Point.x - curve.Center.x) / l2)
if edge.Vertexes[0].Point.y < curve.Center.y:
start_angle *= -1
if edge.Vertexes[1].Point.y < curve.Center.y:
end_angle *= -1
if base.isInside(edge.Vertexes[0].Point, offset/2, True):
offset *= -1
edge = Part.ArcOfCircle(Part.Circle(curve.Center, FreeCAD.Vector(0,0,1), curve.Radius+offset), start_angle, end_angle).toShape()
return Part.Wire([edge])
if Part.Line == type(curve) or Part.LineSegment == type(curve):
# offsetting a single edge doesn't work because there is an infinite
# possible planes into which the edge could be offset