111

gopt = Options()
gopt.ComputeReferences = True
view = doc.ActiveView
gopt.View = view
elem=IN[0]
ref= ReferenceArray()
d=IN[1]
p1=Point.ByCoordinates(0,0)
p2=Point.ByCoordinates(0,d)
vec1=Vector.ByTwoPoints(p1,p2).ToXyz()

p3=Point.ByCoordinates(d,0)
vec2=Vector.ByTwoPoints(p1,p3).ToXyz()


TransactionManager.Instance.EnsureInTransaction(doc)
for t in IN[0]:
    k = UnwrapElement(t).GetBoundaries()
    for r in k:
        for i in r:
            line = i.ToProtoType()
            length=line.Length
            dirX=line.Direction.X/length
            dirY=line.Direction.Y/length
            a = i.GetEndPointReference(0)
            ref.Append(a)
            b = i.GetEndPointReference(1)
            ref.Append(b)
            newdim = doc.Create.NewDimension(doc.ActiveView, i, ref)
            newdim.ToDSType(False)
            if abs(dirX) < 0.1:
                ElementTransformUtils.MoveElement(doc,newdim.Id,vec2)
            else:
                ElementTransformUtils.MoveElement(doc,newdim.Id,vec1)
            ref.Clear()
TransactionManager.Instance.TransactionTaskDone()