| 1 | //
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| 2 | // ********************************************************************
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| 3 | // * License and Disclaimer *
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| 4 | // * *
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| 5 | // * The Geant4 software is copyright of the Copyright Holders of *
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| 6 | // * the Geant4 Collaboration. It is provided under the terms and *
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| 7 | // * conditions of the Geant4 Software License, included in the file *
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| 8 | // * LICENSE and available at http://cern.ch/geant4/license . These *
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| 9 | // * include a list of copyright holders. *
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| 10 | // * *
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| 11 | // * Neither the authors of this software system, nor their employing *
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| 12 | // * institutes,nor the agencies providing financial support for this *
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| 13 | // * work make any representation or warranty, express or implied, *
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| 14 | // * regarding this software system or assume any liability for its *
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| 15 | // * use. Please see the license in the file LICENSE and URL above *
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| 16 | // * for the full disclaimer and the limitation of liability. *
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| 17 | // * *
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| 18 | // * This code implementation is the result of the scientific and *
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| 19 | // * technical work of the GEANT4 collaboration. *
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| 20 | // * By using, copying, modifying or distributing the software (or *
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| 21 | // * any work based on the software) you agree to acknowledge its *
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| 22 | // * use in resulting scientific publications, and indicate your *
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| 23 | // * acceptance of all terms of the Geant4 Software license. *
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| 24 | // ********************************************************************
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| 25 | //
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| 26 | //
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| 27 | // $Id: G4InterpolationIterator.hh,v 1.9 2006/06/29 20:46:13 gunter Exp $
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| 28 | // GEANT4 tag $Name: geant4-09-03-cand-01 $
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| 29 | //
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| 30 | #ifndef G4InterpolationIterator_h
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| 31 | #define G4InterpolationIterator_h 1
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| 32 |
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| 33 | #include "G4InterpolationManager.hh"
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| 34 | #include "G4HadronicException.hh"
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| 35 |
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| 36 |
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| 37 | class G4InterpolationIterator
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| 38 | {
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| 39 | private:
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| 40 | G4InterpolationIterator() {}
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| 41 |
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| 42 | public:
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| 43 | G4InterpolationIterator(G4InterpolationManager * aManager)
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| 44 | {
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| 45 | started = false;
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| 46 | theManager = aManager;
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| 47 | }
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| 48 |
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| 49 | ~G4InterpolationIterator(){}
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| 50 |
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| 51 | inline G4bool Fetch()
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| 52 | {
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| 53 | if(!started)
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| 54 | {
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| 55 | started = true;
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| 56 | counter=-1;
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| 57 | current = 0;
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| 58 | }
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| 59 | G4bool result = true;
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| 60 | if(++counter==nEntries)
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| 61 | started = false;
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| 62 | result = false;
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| 63 | else if(current != nRanges-1&&counter==theManager->start[current+1])
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| 64 | current++;
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| 65 | return result;
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| 66 | }
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| 67 |
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| 68 | inline G4InterpolationScheme Current()
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| 69 | {
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| 70 | if(!started) throw G4HadronicException(__FILE__, __LINE__, "G4InterpolationIterator not started yet");
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| 71 | return aManager->scheme[current];
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| 72 | }
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| 73 |
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| 74 | private:
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| 75 | G4InterpolationManager * theManager;
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| 76 | G4int current;
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| 77 | G4int counter;
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| 78 | G4bool started;
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| 79 | };
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| 80 |
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| 81 | #endif
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