def placeoTherElbow(c, v1=None, v2=None, P=None):
'''
Like placeTheElbow() but with more math.
'''
if not (v1 and v2):
v1, v2 = [e.tangentAt(0) for e in frameCmd.edges()]
try:
P = frameCmd.intersectionCLines(*frameCmd.edges())
except:
pass
if hasattr(c, 'PType') and hasattr(c, 'BendAngle') and v1 and v2:
v1.normalize()
v2.normalize()
ortho = rounded(frameCmd.ortho(v1, v2))
bisect = rounded(v2 - v1)
cBisect = rounded(c.Ports[1] + c.Ports[0]) # math
cZ = c.Ports[0].cross(c.Ports[1]) # more math
ang = degrees(v1.getAngle(v2))
c.BendAngle = ang
rot1 = FreeCAD.Rotation(rounded(frameCmd.beamAx(c, cZ)), ortho)
c.Placement.Rotation = rot1.multiply(c.Placement.Rotation)
rot2 = FreeCAD.Rotation(rounded(frameCmd.beamAx(c, cBisect)), bisect)
c.Placement.Rotation = rot2.multiply(c.Placement.Rotation)
if not P:
P = c.Placement.Base
c.Placement.Base = P
def placeTheElbow(c, v1=None, v2=None, P=None):
'''
placeTheElbow(c,v1,v2,P=None)
Puts the curve C between vectors v1 and v2.
If point P is given, translates it in there.
NOTE: v1 and v2 oriented in the same direction along the path!
'''
if not (v1 and v2):
v1, v2 = [e.tangentAt(0) for e in frameCmd.edges()]
try:
P = frameCmd.intersectionCLines(*frameCmd.edges())
except:
pass
if hasattr(c, 'PType') and hasattr(c, 'BendAngle') and v1 and v2:
v1.normalize()
v2.normalize()
ortho = rounded(frameCmd.ortho(v1, v2))
bisect = rounded(v2 - v1)
ang = degrees(v1.getAngle(v2))
c.BendAngle = ang
rot1 = FreeCAD.Rotation(
rounded(frameCmd.beamAx(c, FreeCAD.Vector(0, 0, 1))), ortho)
c.Placement.Rotation = rot1.multiply(c.Placement.Rotation)
rot2 = FreeCAD.Rotation(
rounded(frameCmd.beamAx(c, FreeCAD.Vector(1, 1, 0))), bisect)
c.Placement.Rotation = rot2.multiply(c.Placement.Rotation)
if not P:
P = c.Placement.Base
c.Placement.Base = P