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G4Vee2hadrons.hh
Go to the documentation of this file.
Or view
the newest version in sPHENIX GitHub for file G4Vee2hadrons.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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//
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// -------------------------------------------------------------------
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//
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// GEANT4 Class header file
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//
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//
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// File name: G4Vee2hadrons
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//
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// Author: Vladimir Ivanchenko
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//
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// Creation date: 12.08.2004
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//
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// Modifications: 14 July 2014 N. Chikuma revised interfaces
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//
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//
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// Class Description: base class to compute partial cross sections
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// of e+e- annihilation into hadrons and
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// sample of final state in the centre mass frame
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// -------------------------------------------------------------------
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//
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#ifndef G4Vee2hadrons_h
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#define G4Vee2hadrons_h 1
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#include <vector>
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#include <
CLHEP/Units/SystemOfUnits.h
>
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#include "
globals.hh
"
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#include "
G4ThreeVector.hh
"
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#include "
G4eeCrossSections.hh
"
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#include "
G4PhysicsLinearVector.hh
"
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class
G4DynamicParticle
;
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class
G4PhysicsVector
;
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class
G4Vee2hadrons
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{
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public
:
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explicit
G4Vee2hadrons
(
G4eeCrossSections
* cr,
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G4double
vlowEnergy,
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G4double
vhighEnergy,
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G4double
vdelta) :
cross
(cr)
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{
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lowEnergy
= vlowEnergy;
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highEnergy
= vhighEnergy;
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delta
= vdelta;
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};
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virtual
~G4Vee2hadrons
() {};
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virtual
G4double
PeakEnergy
()
const
= 0;
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virtual
G4double
ComputeCrossSection
(
G4double
)
const
= 0;
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G4PhysicsVector
*
PhysicsVector
()
const
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{
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G4int
nbins =
std::max
(3,
G4int
((
highEnergy
-
lowEnergy
)/
delta
) );
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G4PhysicsVector
*
pp
=
new
G4PhysicsLinearVector
(
lowEnergy
,
highEnergy
,nbins);
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return
pp
;
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};
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virtual
void
SampleSecondaries
(std::vector<G4DynamicParticle*>*,
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G4double
,
const
G4ThreeVector
&) = 0;
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G4double
LowEnergy
()
const
{
return
lowEnergy
;};
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G4double
HighEnergy
()
const
{
return
highEnergy
;};
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private
:
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// hide assignment operator
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G4Vee2hadrons
&
operator=
(
const
G4Vee2hadrons
&
right
) =
delete
;
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G4Vee2hadrons
(
const
G4Vee2hadrons
&) =
delete
;
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// parameters of the table
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G4double
lowEnergy
;
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G4double
highEnergy
;
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G4double
delta
;
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protected
:
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G4eeCrossSections
*
cross
;
// class to compute cross section
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};
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
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#endif
geant4
tree
geant4-10.6-release
source
processes
electromagnetic
highenergy
include
G4Vee2hadrons.hh
Built by
Jin Huang
. updated:
Wed Jun 29 2022 17:25:31
using
1.8.2 with
ECCE GitHub integration