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<DIV><FONT face=Arial size=2>friends,</FONT></DIV>
<DIV><FONT face=Arial size=2> I am planning to use vtkObb tree for
checking intersections.</FONT></DIV>
<DIV><FONT face=Arial size=2> i've the vtkpoints and vtkcells of 2 objects.
How can i build OBB tree using this?</FONT></DIV>
<DIV><FONT face=Arial size=2> how can i check intersection using this OBB
tree?</FONT></DIV>
<DIV><FONT face=Arial size=2> i saw a function</FONT></DIV>
<DIV>
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<TD vAlign=top noWrap align=right>int </TD>
<TD vAlign=bottom><A class=el
href="mk:@MSITStore:D:\comco_study\VTK4.0Documentation.chm::/classvtkOBBTree.html#a12">IntersectWithOBBTree</A>
(vtkOBBTree *OBBTreeB, <A class=el
href="mk:@MSITStore:D:\comco_study\VTK4.0Documentation.chm::/classvtkMatrix4x4.html">vtkMatrix4x4</A>
*XformBtoA, int(*function)(<A class=el
href="mk:@MSITStore:D:\comco_study\VTK4.0Documentation.chm::/classvtkOBBNode.html">vtkOBBNode</A>
*nodeA, <A class=el
href="mk:@MSITStore:D:\comco_study\VTK4.0Documentation.chm::/classvtkOBBNode.html">vtkOBBNode</A>
*nodeB, <A class=el
href="mk:@MSITStore:D:\comco_study\VTK4.0Documentation.chm::/classvtkMatrix4x4.html">vtkMatrix4x4</A>
*Xform, void *arg), void *data_arg)</TD></TR></TBODY></TABLE></DIV>
<DIV><FONT face=Arial size=2>but i don't know how to use this
function.</FONT></DIV>
<DIV><FONT face=Arial size=2>i think it is some related to call back
function?</FONT></DIV>
<DIV><FONT face=Arial size=2>i hope someone may help me.</FONT></DIV>
<DIV><FONT face=Arial size=2> thanks</FONT></DIV>
<DIV><FONT face=Arial size=2> kannan</FONT></DIV>
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