|Message: Re: problem with scoring volume can't get apsorbed dose||Not Logged In (login)|
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On Fri, 25 Jan 2019 07:22:31 GMT, Michael H. Kelsey wrote: > On Thu, 24 Jan 2019 19:56:01 GMT, Toth Arpad wrote: > > > I want to simulate a CBCT dose in Cirs IMRT thorax phantom. So I made the body > > of phantom, than subtracted wholes in phantom to put the organs inside (lungs, > > spine...). Since I have to rotate the phantom i made the organs as daughters of > > phantom. The problem is that when I set lungs as scoring volume I', getting the > > dose, but when I select the spine or the isocenter I'm getting 0 Gy. > > You don't need to, and must not, subtract holes before placing > daughters. Just keep your mother "body" volume whole, and place the > organ daughters in it. Geant4 does not like it when a daughter volume is > placed "outside" the space occupied by its putative mother volume. > > -- Michael Kelsey > >Thank You very much! >It works now :) > >Toth Arpad