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G4ParamExpTwoBodyAngDst.hh
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//
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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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// Author: Michael Kelsey (SLAC)
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// Date: 20 February 2013
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//
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// Description: Templated base class for exponential parametrization of
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// two-body angular distributions in Bertini-style cascade
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//
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// 20130227 Renamed from "ParamExp" to "ParamExp" to fix misattribution.
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#ifndef G4ParamExpTwoBodyAngDst_h
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#define G4ParamExpTwoBodyAngDst_h 1
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#include "
G4VTwoBodyAngDst.hh
"
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#include "
G4CascadeInterpolator.hh
"
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template
<G4
int
NKEBINS>
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class
G4ParamExpTwoBodyAngDst
:
public
G4VTwoBodyAngDst
{
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public
:
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enum
{
nKEbins
=NKEBINS };
// For use in function arguments
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G4ParamExpTwoBodyAngDst
(
const
G4String
&
name
,
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const
G4double
(&kebins)[
nKEbins
],
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const
G4double
(&pFrac)[nKEbins],
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const
G4double
(&pA)[nKEbins],
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const
G4double
(&pC)[nKEbins],
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const
G4double
(&pCos)[nKEbins],
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G4int
verbose = 0)
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:
G4VTwoBodyAngDst
(name, verbose),
labKE
(kebins),
angleCut
(pFrac),
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smallScale
(pA),
largeScale
(pC),
cosScale
(pCos),
interpolator
(kebins) {;}
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virtual
~G4ParamExpTwoBodyAngDst
() {;}
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virtual
G4double
GetCosTheta
(
const
G4double
& ekin,
const
G4double
& pcm)
const
;
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protected
:
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// Kinetic energies at which angular distributions are taken
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const
G4double
(&
labKE
)[
nKEbins
];
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// Cut-off for small- vs. large-angle functions at each energy
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const
G4double
(&
angleCut
)[
nKEbins
];
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// Scale factors for small- vs. large-angle regions
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const
G4double
(&
smallScale
)[
nKEbins
];
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const
G4double
(&
largeScale
)[
nKEbins
];
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// Scale factor for exponential mapping to cos(theta)
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const
G4double
(&
cosScale
)[
nKEbins
];
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G4CascadeInterpolator<NKEBINS>
interpolator
;
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};
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// Implementations must be included for templated classes
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#include "G4ParamExpTwoBodyAngDst.icc"
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#endif
/* G4ParamExpTwoBodyAngDst_h */
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geant4-10.6-release
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G4ParamExpTwoBodyAngDst.hh
Built by
Jin Huang
. updated:
Wed Jun 29 2022 17:25:39
using
1.8.2 with
ECCE GitHub integration