Hello gate-users<br><br> I'm having a strange problem... I have set 2 cones with: Rmin1 0. cm, Rmax1 2.5 cm, Rmin2 0. cm, Rmax2 3.17 cm, setHeight 5 cm inside a box of 0.1x0.1x0.1nm (to be able to rotate both cone without changing the alignement)and the macro works fine. The problem is: when I use 2 cones with: Rmin1 0. mm, Rmax1 0.5 mm, Rmin2 0. mm, Rmax2 0.634 mm, setHeight 0.5 mm, in the very same macro, it returns :<br>
<br>"Start closing geometry.<br>PANIC! - G4SmartVoxelHeader::BuildNodes()<br> Daughter physical volume cone1_P<br> is entirely outside mother logical volume pinhole_L !!<br> <br>*** G4Exception : InvalidSetup<br>
issued by : G4SmartVoxelHeader::BuildNodes()<br>Overlapping daughter with mother volume.<br>*** Fatal Exception *** core dump ***<br> <br>*** G4Exception: Aborting execution ***<br>Abort"<br><br> My question is why? If in the first case the dimensions are far more different than in those ones in the second case. The only changes in all script are in the dimensions of the cones, nothing else.<br>
<br> Or is there another way to rotate the two cones conected by the appex?<br><br> Thank you for any help<br><br>Best regards, <br><br><font style="color: rgb(0, 0, 0);" color="#888888">Gilberto Almeida
<div>Instituto de Biofísica e Engenharia Biomédica<br>Faculdade de Ciências da Universidade de Lisboa<br>Campo Grande<br>1749-016 Lisboa, Portugal</div></font><br>