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<DIV><FONT face=Arial size=2>Hi everybody</FONT></DIV>
<DIV> </DIV>
<DIV><FONT face=Arial size=2>I am inerested in building a robot arm simulator
using the VTK. </FONT></DIV>
<DIV> </DIV>
<DIV><FONT face=Arial size=2>To make the different part of the arm to move
together I tried to use the vtkAssemby node</FONT></DIV>
<DIV><FONT face=Arial size=2>However I realised that although the different
parts of the arm are now move together when I move the </FONT></DIV>
<DIV><FONT face=Arial size=2>assembly, when I tried to rotate an intermidiate
object (lets say the elbow joint) in the assembly hierarchy the object was
rotating </FONT></DIV>
<DIV><FONT face=Arial size=2><SPAN
style="FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 12pt; mso-fareast-font-family: 'Times New Roman'; mso-ansi-language: EN-US; mso-fareast-language: EN-US; mso-bidi-language: AR-SA">independently
from the rest of the assembly's objects. </SPAN></FONT></DIV>
<DIV><FONT face=Arial size=2><SPAN
style="FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 12pt; mso-fareast-font-family: 'Times New Roman'; mso-ansi-language: EN-US; mso-fareast-language: EN-US; mso-bidi-language: AR-SA"></SPAN></FONT> </DIV>
<DIV><FONT face=Arial size=2><SPAN
style="FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 12pt; mso-fareast-font-family: 'Times New Roman'; mso-ansi-language: EN-US; mso-fareast-language: EN-US; mso-bidi-language: AR-SA">Can
anyone know how to make in VTK 3D an object hierarchy where the motion or
rotation of any object in the hierarchy tree affects </SPAN></FONT></DIV>
<DIV><FONT face=Arial size=2><SPAN
style="FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 12pt; mso-fareast-font-family: 'Times New Roman'; mso-ansi-language: EN-US; mso-fareast-language: EN-US; mso-bidi-language: AR-SA">the
objects that are below the moving object ?</SPAN></FONT></DIV>
<DIV><FONT face=Arial size=2><SPAN
style="FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 12pt; mso-fareast-font-family: 'Times New Roman'; mso-ansi-language: EN-US; mso-fareast-language: EN-US; mso-bidi-language: AR-SA"></SPAN></FONT> </DIV>
<DIV><FONT face=Arial size=2><SPAN
style="FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 12pt; mso-fareast-font-family: 'Times New Roman'; mso-ansi-language: EN-US; mso-fareast-language: EN-US; mso-bidi-language: AR-SA"></SPAN></FONT> </DIV>
<DIV><FONT face=Arial size=2><SPAN
style="FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 12pt; mso-fareast-font-family: 'Times New Roman'; mso-ansi-language: EN-US; mso-fareast-language: EN-US; mso-bidi-language: AR-SA"></SPAN></FONT> </DIV>
<DIV><FONT face=Arial size=2><SPAN
style="FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 12pt; mso-fareast-font-family: 'Times New Roman'; mso-ansi-language: EN-US; mso-fareast-language: EN-US; mso-bidi-language: AR-SA">Nick</SPAN></FONT></DIV>
<DIV><FONT face=Arial size=2><SPAN
style="FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 12pt; mso-fareast-font-family: 'Times New Roman'; mso-ansi-language: EN-US; mso-fareast-language: EN-US; mso-bidi-language: AR-SA"></SPAN></FONT> </DIV>
<DIV><FONT face=Arial size=2><SPAN
style="FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 12pt; mso-fareast-font-family: 'Times New Roman'; mso-ansi-language: EN-US; mso-fareast-language: EN-US; mso-bidi-language: AR-SA"></SPAN></FONT> </DIV>
<DIV><FONT face=Arial size=2><SPAN
style="FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 12pt; mso-fareast-font-family: 'Times New Roman'; mso-ansi-language: EN-US; mso-fareast-language: EN-US; mso-bidi-language: AR-SA"></SPAN></FONT> </DIV>
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