GH Python scripting OrientObject or TranslateObject

Grasshopper Developer
1

I wanted to Orient a box to a plane or on a direction, but the box is scaling down in every situation. Please see the attached image. I do not want the box become smaller after translate or orient. Please some one help me. I want to copy the box then translate and orient in certain direction . I want to make 100s of copies.
I am new for Python. I usually work in C# dot net. This is why I am stuck. Please help.

import rhinoscriptsyntax as rs
import Rhino.Geometry 
import math

depth = 10
reflist=[]
targetlist=[]



pt1 = Rhino.Geometry.Point3d(0, 0, 0)
pt2 = Rhino.Geometry.Point3d(depth, 0, 0)
pt3 = Rhino.Geometry.Point3d(depth, depth, 0)
pt4 = Rhino.Geometry.Point3d(0, depth, 0)
pt5 = Rhino.Geometry.Point3d(0, 0, depth)
pt6 = Rhino.Geometry.Point3d(depth, 0, depth)
pt7 = Rhino.Geometry.Point3d(depth, depth, depth)
pt8 = Rhino.Geometry.Point3d(0, depth, depth)

corners = [pt1, pt2, pt3, pt4, pt5, pt6, pt7, pt8]
box = rs.AddBox(corners)
#----------------------------------------------
reflist.append(Rhino.Geometry.Point3d(100,0,0))
reflist.append(Rhino.Geometry.Point3d(0,0,0))
reflist.append(Rhino.Geometry.Point3d(0,100,0))
p1=Rhino.Geometry.Point3d(200,200,200)
p2=Rhino.Geometry.Point3d(100,10,0)
p3=Rhino.Geometry.Point3d(100,10,100)
targetlist.append(p1)
targetlist.append(p2)
targetlist.append(p3)
reference=reflist
target=targetlist

bx=rs.CopyObject(box)
by=rs.MoveObject(bx,p1)
bxx=rs.OrientObject( box, reference, target, flags=1 )
a=bxx
# Here box is scaling down. But it should not . The box should be of same size after orientation.







#for TranslateObject we can use as below, but still it scale down the box , as you can see in the image.
#How to get read of this scale down and I also want to move the box not inside the original box.
from_plane = Rhino.Geometry.Plane(pt1,pt2,pt3)
to_plane = Rhino.Geometry.Plane(p1, p2, p3)
xform_final = Rhino.Geometry.Transform.PlaneToPlane(from_plane, to_plane)

bxx=rs.TransformObject(by,xform_final,True)
2

I just ran your script in the current Rhino 5 SR6 release candidate, and the box is not scaling. If want to guarantee the box does not scale, then just use the PlaneToPlane transformation as you show.