Geant4 Cross Reference |
1 // 2 // ******************************************************************** 3 // * License and Disclaimer * 4 // * * 5 // * The Geant4 software is copyright of the Copyright Holders of * 6 // * the Geant4 Collaboration. It is provided under the terms and * 7 // * conditions of the Geant4 Software License, included in the file * 8 // * LICENSE and available at http://cern.ch/geant4/license . These * 9 // * include a list of copyright holders. * 10 // * * 11 // * Neither the authors of this software system, nor their employing * 12 // * institutes,nor the agencies providing financial support for this * 13 // * work make any representation or warranty, express or implied, * 14 // * regarding this software system or assume any liability for its * 15 // * use. Please see the license in the file LICENSE and URL above * 16 // * for the full disclaimer and the limitation of liability. * 17 // * * 18 // * This code implementation is the result of the scientific and * 19 // * technical work of the GEANT4 collaboration. * 20 // * By using, copying, modifying or distributing the software (or * 21 // * any work based on the software) you agree to acknowledge its * 22 // * use in resulting scientific publications, and indicate your * 23 // * acceptance of all terms of the Geant4 Software license. * 24 // ******************************************************************** 25 // 26 // G4VImportanceSplitExaminer 27 // 28 // Class description: 29 // 30 // This interface is used internally by importance sampling. 31 // It delivers G4Nsplit_Weight according to a track weight. 32 // An implementation of the interface decides how to obtain 33 // remaining necessary information about the ratio of importances 34 // in the pre and post "cell". 35 36 // Author: Michael Dressel (CERN), 2002 37 // ---------------------------------------------------------------------- 38 #ifndef G4VIMPORTANCESPLITEXAMINER_HH 39 #define G4VIMPORTANCESPLITEXAMINER_HH 1 40 41 #include "globals.hh" 42 #include "G4Nsplit_Weight.hh" 43 44 class G4VImportanceSplitExaminer 45 { 46 public: // with description 47 48 G4VImportanceSplitExaminer(); 49 virtual ~G4VImportanceSplitExaminer(); 50 virtual G4Nsplit_Weight Examine(G4double w) const = 0; 51 // Get G4Nsplit_Weight for a given mother track weight 52 }; 53 54 #endif 55