Python Part.makeCone() Examples

def execute(self, obj):
        debug("\n* paramVector : execute *\n")
        if not hasattr(obj,"Origin"):
            v0 = FreeCAD.Vector(0,0,0)
        else:
            v0 = obj.Origin
        if not hasattr(obj,"Direction"):
            v1 = FreeCAD.Vector(0,0,-10)
        else:
            v1 = obj.Direction.normalize().multiply(10)
        v2 = v0.add(v1)
        line = Part.Edge(Part.LineSegment(v0,v2))
        cone = Part.makeCone(1,0,3,v2,v1,360)
        circle = Part.makeCircle(10,v0,v1.negative())
        face = Part.makeFace(circle,"Part::FaceMakerSimple")
        comp = Part.Compound([line,cone,face])
        obj.Shape = comp
        obj.ViewObject.Transparency = 50 

def execute(self, fp):
    base=Part.Face(Part.Wire(Part.makeCircle(fp.D/2)))
    if fp.d>0:
      base=base.cut(Part.Face(Part.Wire(Part.makeCircle(fp.d/2))))
    if fp.n>0:
      hole=Part.Face(Part.Wire(Part.makeCircle(fp.f/2,FreeCAD.Vector(fp.df/2,0,0),FreeCAD.Vector(0,0,1))))
      hole.rotate(FreeCAD.Vector(0,0,0),FreeCAD.Vector(0,0,1),360.0/fp.n/2)
      for i in list(range(fp.n)):
        base=base.cut(hole)
        hole.rotate(FreeCAD.Vector(0,0,0),FreeCAD.Vector(0,0,1),360.0/fp.n)
    flange = base.extrude(FreeCAD.Vector(0,0,fp.t))
    try: # Flange2: raised-face and welding-neck
      if fp.trf>0 and fp.drf>0:
        rf=Part.makeCylinder(fp.drf/2,fp.trf,vO,vZ*-1).cut(Part.makeCylinder(fp.d/2,fp.trf,vO,vZ*-1))
        flange=flange.fuse(rf)
      if fp.dwn>0 and fp.twn>0 and fp.ODp>0:
        wn=Part.makeCone(fp.dwn/2,fp.ODp/2,fp.twn,vZ*float(fp.t)).cut(Part.makeCylinder(fp.d/2,fp.twn,vZ*float(fp.t)))
        flange=flange.fuse(wn)
    except:
      pass
    fp.Shape = flange
    fp.Ports=[FreeCAD.Vector(),FreeCAD.Vector(0,0,float(fp.t))]
    super(Flange,self).execute(fp) # perform common operations 

def vectorz(l = 10, l_arrow = 4, d = 1, mark = False, show = True):
	"""Draw a vector in the z axis. Parameters:
		 l : Lenght
         l_arrow: arrow length
		 d : vector diameter
	"""

	#-- Correct the length
	if (l < l_arrow):
		l_arrow = l/2

	vectz = Part.makeCylinder(d / 2.0, l - l_arrow)
	base = Part.makeSphere(d / 2.0)
	arrow = Part.makeCone(d/2 + 1, 0.2, l_arrow)
	arrow.Placement.Base.z = l - l_arrow

	#-- Create the union of all the parts
	union = vectz.fuse(base)
	union = union.fuse(arrow)

	#-- Return de vector z
	return union 

def execute(self, fp):
    if fp.OD>fp.OD2:
      if fp.calcH or fp.Height==0:
        fp.Height=3*(fp.OD-fp.OD2)
      fp.Profile=str(fp.OD)+"x"+str(fp.OD2)
      if fp.conc:
        sol = Part.makeCone(fp.OD/2,fp.OD2/2,fp.Height)
        if fp.thk<fp.OD/2 and fp.thk2<fp.OD2/2:
          fp.Shape=sol.cut(Part.makeCone(fp.OD/2-fp.thk,fp.OD2/2-fp.thk2,fp.Height))
        else:
          fp.Shape=sol
        fp.Ports=[FreeCAD.Vector(),FreeCAD.Vector(0,0,float(fp.Height))]
      else:
        C=Part.makeCircle(fp.OD/2,FreeCAD.Vector(0,0,0),FreeCAD.Vector(0,0,1))
        c=Part.makeCircle(fp.OD2/2,FreeCAD.Vector(0,0,0),FreeCAD.Vector(0,0,1))
        c.translate(FreeCAD.Vector((fp.OD-fp.OD2)/2,0,fp.Height))
        sol=Part.makeLoft([c,C],True)
        if fp.thk<fp.OD/2 and fp.thk2<fp.OD2/2:
          C=Part.makeCircle(fp.OD/2-fp.thk,FreeCAD.Vector(0,0,0),FreeCAD.Vector(0,0,1))
          c=Part.makeCircle(fp.OD2/2-fp.thk2,FreeCAD.Vector(0,0,0),FreeCAD.Vector(0,0,1))
          c.translate(FreeCAD.Vector((fp.OD-fp.OD2)/2,0,fp.Height))
          fp.Shape=sol.cut(Part.makeLoft([c,C],True))
        else:
          fp.Shape=sol
        fp.Ports=[FreeCAD.Vector(),FreeCAD.Vector((fp.OD-fp.OD2)/2,0,float(fp.Height))]
    super(Reduct,self).execute(fp) # perform common operations 

def execute(self, fp):
    c=Part.makeCone(fp.OD/2,fp.OD/5,fp.Height/2)
    v=c.fuse(c.mirror(FreeCAD.Vector(0,0,fp.Height/2),FreeCAD.Vector(0,0,1)))
    if fp.PRating.find('ball')+1 or fp.PRating.find('globe')+1:
      r=min(fp.Height*0.45,fp.OD/2)
      v=v.fuse(Part.makeSphere(r,FreeCAD.Vector(0,0,fp.Height/2)))
    fp.Shape = v
    fp.Ports=[FreeCAD.Vector(),FreeCAD.Vector(0,0,float(fp.Height))]
    super(Valve,self).execute(fp) # perform common operations 

def drawVector(fromPoint,toPoint, color):
    if fromPoint == toPoint: return
    doc = FreeCAD.ActiveDocument

    l = Part.LineSegment()
    l.StartPoint = fromPoint
    l.EndPoint = toPoint
    line = doc.addObject("Part::Feature","Line")
    line.Shape = l.toShape()
    line.ViewObject.LineColor = color
    line.ViewObject.LineWidth = 1

    
    c = Part.makeCone(0,1,4)
    cone = doc.addObject("Part::Feature","ArrowHead")
    cone.Shape = c
    cone.ViewObject.ShapeColor = color
    #
    mov = Base.Vector(0,0,0)
    zAxis = Base.Vector(0,0,-1)
    rot = FreeCAD.Rotation(zAxis,toPoint.sub(fromPoint))
    cent = Base.Vector(0,0,0)
    conePlacement = FreeCAD.Placement(mov,rot,cent)
    cone.Placement = conePlacement.multiply(cone.Placement)
    cone.Placement.move(toPoint)
    doc.recompute()
#------------------------------------------------------------------------------ 

def makeCone(cls, radius1, radius2, height, pnt=Vector(0, 0, 0), dir=Vector(0, 0, 1), angleDegrees=360):
        """
        Make a cone with given radii and height
        By default pnt=Vector(0,0,0),
        dir=Vector(0,0,1) and angle=360'
        """
        return Shape.cast(FreeCADPart.makeCone(radius1, radius2, height, pnt.wrapped, dir.wrapped, angleDegrees))