00001 // 00002 // ******************************************************************** 00003 // * License and Disclaimer * 00004 // * * 00005 // * The Geant4 software is copyright of the Copyright Holders of * 00006 // * the Geant4 Collaboration. It is provided under the terms and * 00007 // * conditions of the Geant4 Software License, included in the file * 00008 // * LICENSE and available at http://cern.ch/geant4/license . These * 00009 // * include a list of copyright holders. * 00010 // * * 00011 // * Neither the authors of this software system, nor their employing * 00012 // * institutes,nor the agencies providing financial support for this * 00013 // * work make any representation or warranty, express or implied, * 00014 // * regarding this software system or assume any liability for its * 00015 // * use. Please see the license in the file LICENSE and URL above * 00016 // * for the full disclaimer and the limitation of liability. * 00017 // * * 00018 // * This code implementation is the result of the scientific and * 00019 // * technical work of the GEANT4 collaboration. * 00020 // * By using, copying, modifying or distributing the software (or * 00021 // * any work based on the software) you agree to acknowledge its * 00022 // * use in resulting scientific publications, and indicate your * 00023 // * acceptance of all terms of the Geant4 Software license. * 00024 // ******************************************************************** 00025 // 00026 // 00027 // $Id$ 00028 // 00029 #ifndef G4InterpolationIterator_h 00030 #define G4InterpolationIterator_h 1 00031 00032 #include "G4InterpolationManager.hh" 00033 #include "G4HadronicException.hh" 00034 00035 00036 class G4InterpolationIterator 00037 { 00038 private: 00039 G4InterpolationIterator() {} 00040 00041 public: 00042 G4InterpolationIterator(G4InterpolationManager * aManager) 00043 { 00044 started = false; 00045 theManager = aManager; 00046 } 00047 00048 ~G4InterpolationIterator(){} 00049 00050 inline G4bool Fetch() 00051 { 00052 if(!started) 00053 { 00054 started = true; 00055 counter=-1; 00056 current = 0; 00057 } 00058 G4bool result = true; 00059 if(++counter==nEntries) 00060 started = false; 00061 result = false; 00062 else if(current != nRanges-1&&counter==theManager->start[current+1]) 00063 current++; 00064 return result; 00065 } 00066 00067 inline G4InterpolationScheme Current() 00068 { 00069 if(!started) throw G4HadronicException(__FILE__, __LINE__, "G4InterpolationIterator not started yet"); 00070 return aManager->scheme[current]; 00071 } 00072 00073 private: 00074 G4InterpolationManager * theManager; 00075 G4int current; 00076 G4int counter; 00077 G4bool started; 00078 }; 00079 00080 #endif