Gabriele Cosmo
74 lines
3.0 KiB
C++
Executable File
74 lines
3.0 KiB
C++
Executable File
//
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// ********************************************************************
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// * License and Disclaimer *
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// * *
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// * The Geant4 software is copyright of the Copyright Holders of *
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// * the Geant4 Collaboration. It is provided under the terms and *
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// * conditions of the Geant4 Software License, included in the file *
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// * LICENSE and available at http://cern.ch/geant4/license . These *
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// * include a list of copyright holders. *
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// * *
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// * Neither the authors of this software system, nor their employing *
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// * institutes,nor the agencies providing financial support for this *
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// * work make any representation or warranty, express or implied, *
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// * regarding this software system or assume any liability for its *
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// * use. Please see the license in the file LICENSE and URL above *
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// * for the full disclaimer and the limitation of liability. *
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// * *
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// * This code implementation is the result of the scientific and *
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// * technical work of the GEANT4 collaboration. *
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// * By using, copying, modifying or distributing the software (or *
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// * any work based on the software) you agree to acknowledge its *
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// * use in resulting scientific publications, and indicate your *
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// * acceptance of all terms of the Geant4 Software license. *
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// ********************************************************************
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//
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/*
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* G4ErrorFunction.hh
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*
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* Created on: Jul 23, 2019
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* Author: W. G. Shin
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* J. Ramos-Mendez and B. Faddegon
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*/
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/*
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Extracted from http://ab-initio.mit.edu/Faddeeva
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Steven G. Johnson, October 2012.
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Copyright © 2012 Massachusetts Institute of Technology
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Permission is hereby granted, free of charge, to any person
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obtaining a copy of this software and associated documentation
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files (the "Software"), to deal in the Software without restriction,
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including without limitation the rights to use, copy, modify, merge,
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publish, distribute, sublicense, and/or sell copies of the Software,
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and to permit persons to whom the Software is furnished to do so,
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subject to the following conditions:
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The above copyright notice and this permission notice shall be
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included in all copies or substantial portions of the Software.
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*/
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#ifndef G4ERRORFUNCTION_HH_
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#define G4ERRORFUNCTION_HH_
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#include "globals.hh"
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#include <vector>
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class G4ErrorFunction {
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public:
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G4ErrorFunction();
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virtual ~G4ErrorFunction();
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static G4double NormQuantile(G4double x);
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static G4double erfcx_y100(G4double x);
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static G4double erfcx(G4double x);
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static G4double erfc(G4double x);
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static G4double erfcInv(G4double x);
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static G4double erfcWxy(G4double c, G4double x, G4double y);
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static G4double Lambda(G4double x, G4double beta, G4double alpha);
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};
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#endif /* G4ERRORFUNCTION_HH_ */
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