<DIV>hello,</DIV>
<DIV> </DIV>
<DIV>I am working on surface segmentation. </DIV>
<DIV> </DIV>
<DIV>I want the user to manually pick some points on the surface interactively using the mouse.</DIV>
<DIV> </DIV>
<DIV>But the vtkRenderWindowInteractor doesnt seem to give me flexibility to do this.</DIV>
<DIV> </DIV>
<DIV>Can anyone tell me how to do this ?</DIV>
<DIV> </DIV>
<DIV>Do i have to write a custom class which adds to the vtkRenderWindowInteractor class or is there something easier than that ?</DIV>
<DIV> </DIV>
<DIV>Thanks in advance</DIV>
<DIV> </DIV>
<DIV>Regards,</DIV>
<DIV> </DIV>
<DIV>Deepak</DIV><p>
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