|Message: Can I have a shared surface between mother and daughter volume?||Not Logged In (login)|
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Hei, can I have a shared surface between a mother and daughter volume? Or is does that lead to problems as mentioned below? I attached a picture of an example geometry below. In case I have optical processes and define surfaces between the different physical volumes, (how) does Geant4 decide which optical surface definition to use for a particle that travels from "Daughter A" to "Mother B" . It it: a) undefined b) OpticalSurface from"Daughter A" to "Mother B" c) OpticalSurface from "Daughter A" to "Mother A" and "Mother A" to "Mother B" d) OpticalSurface from "Mother A" to "Mother B" ? Types of surface definitions I use: G4LogicalBorderSurface* MoAtoMoBSurface = new G4LogicalBorderSurface("MoAtoMoBSurface", MotherA,MotherB, OpMoAtoMoBSurface); Thanks a lot! Attachment: http://hypernews.slac.stanford.edu/HyperNews/geant4/get/AUX/2015/10/16/07.47-63923-geometry.png
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