|Message: G4Trap, parameters||Not Logged In (login)|
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Dear All, I'm trying to re-implement a volumes in GEANT4. This volume have been implemented in GEANT3 using the following parameters: Trap: 4.5 cm //DZ 4.014 deg, //THET 270.0 deg, //PHI 3.066 cm, //H1 4.357*cm, // BL1 0. *cm, // TL1 0.0*deg, //Alp1 1.757*cm, // H2 2.498*cm, //BL2 0.*cm, // TL2 0.0*deg //Alp2 According to the documentation of GEANT3 and GEANT4 (if i'm not making a mistake) I can use this parameters directly (except the zero's) in G4Trap to produce the same shape. But using this parameters, geant produces an exception with the following body. *** G4Exception : InvalidSetup issued by : G4Trap::MakePlanes() Face at ~-X not planar. Does anybody have any idea how to solve this problem?. Thanx in advance, Cheers
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