| [b982244] | 1 | /*
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| 2 | * Delphes: a framework for fast simulation of a generic collider experiment
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| 3 | * Copyright (C) 2012-2014 Universite catholique de Louvain (UCL), Belgium
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| 4 | *
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| 5 | * This program is free software: you can redistribute it and/or modify
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| 6 | * it under the terms of the GNU General Public License as published by
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| 7 | * the Free Software Foundation, either version 3 of the License, or
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| 8 | * (at your option) any later version.
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| 9 | *
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| 10 | * This program is distributed in the hope that it will be useful,
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| 11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 13 | * GNU General Public License for more details.
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| 14 | *
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| 15 | * You should have received a copy of the GNU General Public License
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| 16 | * along with this program. If not, see <http://www.gnu.org/licenses/>.
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| 17 | */
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| 18 |
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| 19 | #ifndef EnergyLoss_h
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| 20 | #define EnergyLoss_h
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| 21 |
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| 22 | /** \class EnergyLoss
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| 23 | *
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| [6777565] | 24 | * This module computes the charged energy loss according to the active material properties.
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| 25 | * The energy loss is simulated with a Landau convoluted by a Gaussian.
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| [b982244] | 26 | *
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| [6777565] | 27 | * \author M. Selvaggi - CERN
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| [b982244] | 28 | *
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| 29 | */
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| 30 |
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| 31 | #include "classes/DelphesModule.h"
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| 32 | #include <map>
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| 33 | #include "TF1.h"
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| 34 |
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| 35 | class TIterator;
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| 36 | class TObjArray;
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| 37 | class DelphesFormula;
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| 38 |
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| 39 | class EnergyLoss: public DelphesModule
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| 40 | {
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| 41 | public:
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| 42 | EnergyLoss();
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| 43 | ~EnergyLoss();
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| 44 |
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| 45 | void Init();
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| 46 | void Process();
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| 47 | void Finish();
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| 48 |
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| 49 | private:
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| [6777565] | 50 |
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| 51 | Double_t fActiveFraction;
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| 52 | Double_t fThickness;
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| 53 |
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| 54 | Double_t fResolution;
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| 55 | Double_t fTruncatedMeanFraction;
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| [b982244] | 56 |
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| 57 | // material parameters
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| [6777565] | 58 | Double_t fZ;
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| 59 | Double_t fA;
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| 60 | Double_t fRho;
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| [b982244] | 61 |
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| [6777565] | 62 | Double_t fAa;
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| 63 | Double_t fM;
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| 64 | Double_t fX0;
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| 65 | Double_t fX1;
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| 66 | Double_t fI;
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| 67 | Double_t fC0;
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| [b982244] | 68 |
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| 69 | // this function computes corrections due to polarisation of the material
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| 70 | Double_t Deltaf(Double_t c0, Double_t a, Double_t m, Double_t x0, Double_t x1, Double_t beta, Double_t gamma);
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| 71 |
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| [6777565] | 72 | // this function computes truncated of dEdx measurements
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| 73 | Double_t TruncatedMean(std::vector<Double_t> elosses, Double_t truncFrac);
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| 74 |
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| [b982244] | 75 | std::vector<TIterator *> fInputList; //!
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| 76 |
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| 77 | ClassDef(EnergyLoss, 1)
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| 78 |
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| 79 | };
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| 80 |
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| 81 | #endif
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