| 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: XrayFluoAnalysisMessenger.cc
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| 28 | // GEANT4 tag $Name: xray_fluo-V03-02-00
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| 29 | //
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| 30 | // Author: Elena Guardincerri (Elena.Guardincerri@ge.infn.it)
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| 31 | //
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| 32 | // History:
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| 33 | // -----------
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| 34 | // 28 Nov 2001 Elena Guardincerri Created
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| 35 | //
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| 36 | // -------------------------------------------------------------------
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| 37 |
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| 38 | #include "XrayFluoNormalization.hh"
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| 39 | #include "G4VDataSetAlgorithm.hh"
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| 40 | #include "G4LogLogInterpolation.hh"
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| 41 | #include "XrayFluoDataSet.hh"
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| 42 |
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| 43 | XrayFluoNormalization::XrayFluoNormalization()
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| 44 |
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| 45 | { }
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| 46 |
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| 47 | XrayFluoNormalization::~XrayFluoNormalization()
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| 48 |
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| 49 | { }
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| 50 |
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| 51 | const XrayFluoDataSet* XrayFluoNormalization::Normalize(G4double minIntExtreme, G4double maxIntExtreme, G4int nBins, G4String fileName)
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| 52 | {
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| 53 |
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| 54 | G4VDataSetAlgorithm* interpolation = new G4LogLogInterpolation();
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| 55 |
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| 56 | XrayFluoDataSet* dataSet =
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| 57 | new XrayFluoDataSet(1,fileName,interpolation,keV,1);
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| 58 |
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| 59 | G4double integral = Integrate(minIntExtreme, maxIntExtreme, nBins, dataSet);
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| 60 |
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| 61 | G4VDataSetAlgorithm* interpolation2 = new G4LogLogInterpolation();
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| 62 |
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| 63 | XrayFluoDataSet* finalDataSet = new XrayFluoDataSet(1,fileName,interpolation2,keV,1/(integral/keV));
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| 64 | return finalDataSet;
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| 65 | }
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| 66 |
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| 67 | G4double XrayFluoNormalization::Integrate(G4double minIntExtreme, G4double maxIntExtreme, G4int nBins, XrayFluoDataSet* dataSet)
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| 68 | {
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| 69 | G4double partialHeight = 0;
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| 70 | G4int id = 0;
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| 71 | G4double lenghtOfBins = (maxIntExtreme - minIntExtreme)/nBins;
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| 72 |
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| 73 | for (G4int i = 0; i<nBins; i++)
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| 74 | {
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| 75 | G4double midPoint = minIntExtreme + i*lenghtOfBins+lenghtOfBins/2;
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| 76 |
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| 77 | G4double heightOfRectangle = dataSet->FindValue(midPoint,id);
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| 78 |
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| 79 | partialHeight += heightOfRectangle;
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| 80 |
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| 81 | }
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| 82 |
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| 83 | G4double integral = lenghtOfBins * partialHeight;
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| 84 |
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| 85 | delete dataSet;
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| 86 | dataSet = 0;
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| 87 | return integral;
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| 88 | }
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| 89 |
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| 90 |
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| 91 |
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| 92 |
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