// // ******************************************************************** // * License and Disclaimer * // * * // * The Geant4 software is copyright of the Copyright Holders of * // * the Geant4 Collaboration. It is provided under the terms and * // * conditions of the Geant4 Software License, included in the file * // * LICENSE and available at http://cern.ch/geant4/license . These * // * include a list of copyright holders. * // * * // * Neither the authors of this software system, nor their employing * // * institutes,nor the agencies providing financial support for this * // * work make any representation or warranty, express or implied, * // * regarding this software system or assume any liability for its * // * use. Please see the license in the file LICENSE and URL above * // * for the full disclaimer and the limitation of liability. * // * * // * This code implementation is the result of the scientific and * // * technical work of the GEANT4 collaboration. * // * By using, copying, modifying or distributing the software (or * // * any work based on the software) you agree to acknowledge its * // * use in resulting scientific publications, and indicate your * // * acceptance of all terms of the Geant4 Software license. * // ******************************************************************** // // $Id$ // // 20100518 M. Kelsey -- Why use std::pair<> at all? Never exported; just // store pointers. Add clear() function. Move code from // Colliders' "bulletTargetSetter()" to set(). #ifndef G4INTERACTION_CASE_HH #define G4INTERACTION_CASE_HH #include "globals.hh" class G4InuclParticle; class G4InteractionCase { public: G4InteractionCase() : bullet(0), target(0), inter_case(0) {} G4InteractionCase(G4InuclParticle* part1, G4InuclParticle* part2) { set(part1, part2); } void set(G4InuclParticle* part1, G4InuclParticle* part2); void clear() { bullet = target = 0; inter_case = 0; } G4InuclParticle* getBullet() const { return bullet; } G4InuclParticle* getTarget() const { return target; } G4bool valid() const { return inter_case != 0; } G4bool twoNuclei() const { return inter_case == -2; } G4bool hadNucleus() const { return inter_case == -1; } G4int hadrons() const { return inter_case; } // "rtype" or "is" code // For compatibility with G4IntraNucleiCascader code G4int code() const { return ((inter_case<0) ? -inter_case : 0); } private: G4InuclParticle* bullet; G4InuclParticle* target; G4int inter_case; }; #endif // G4INTERACTION_CASE_HH