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G4InuclSpecialFunctions.hh
Go to the documentation of this file.
Or view
the newest version in sPHENIX GitHub for file G4InuclSpecialFunctions.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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// 20100114 M. Kelsey -- Remove G4CascadeMomentum, use G4LorentzVector directly
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// 20100319 M. Kelsey -- Add optional mass argument to generateWithFixedTheta;
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// define new generateWithRandomAngles, encapsulating code; define
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// cbrt() cube-root function (in math.h, but not in <math>!)
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// 20100412 M. Kelsey -- Modify paraMaker[Truncated] to take buffer as argument
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// 20100914 M. Kelsey -- Migrate to integer A and Z. Discard unused binding
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// energy functions
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// 20120608 M. Kelsey -- Fix variable-name "shadowing" compiler warnings.
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// 20130308 M. Kelsey -- New function to encapsulate INUCL power expansion
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// 20130808 M. Kelsey -- Convert paraMaker[Truncated] to class object, to
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// allow thread isolation
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// 20130829 M. Kelsey -- Address Coverity #52158, 52161 for copy actions.
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// 20150619 M. Kelsey -- Overload G4cbrt for case of integer arguments
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#ifndef G4INUCL_SPECIAL_FUNC_HH
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#define G4INUCL_SPECIAL_FUNC_HH
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#include "
globals.hh
"
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#include "
G4LorentzVector.hh
"
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#include <algorithm>
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#include <vector>
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template
<
int
N>
class
G4CascadeInterpolator
;
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namespace
G4InuclSpecialFunctions {
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G4double
bindingEnergy
(
G4int
A
,
G4int
Z
);
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// NOTE: Used only by G4Fissioner
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G4double
bindingEnergyAsymptotic
(
G4int
A,
G4int
Z);
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G4double
FermiEnergy
(
G4int
A,
G4int
Z,
G4int
ntype);
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G4double
getAL
(
G4int
A);
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G4double
csNN
(
G4double
e
);
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G4double
csPN
(
G4double
e);
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G4double
G4cbrt
(
G4double
x
);
// Can't use "cbrt" name, clashes with <math.h>
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G4double
G4cbrt
(
G4int
n
);
// Use G4Pow::powN() here for speedup
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G4double
inuclRndm
();
// Wrapper for G4UniformRand()
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G4double
randomInuclPowers
(
G4double
ekin,
// Power series in Ekin, S
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const
G4double
(&coeff)[4][4]);
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G4double
randomGauss
(
G4double
sigma);
// Gaussian distribution
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G4double
randomPHI
();
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std::pair<G4double, G4double>
randomCOS_SIN
();
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G4double
nucleiLevelDensity
(
G4int
A);
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// Optional mass argument will be used to fill G4LorentzVector correctly
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G4LorentzVector
generateWithFixedTheta
(
G4double
ct,
G4double
p
,
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G4double
mass
=0.);
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G4LorentzVector
generateWithRandomAngles
(
G4double
p,
G4double
mass
=0.);
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// This is an object to be instantiated by client code
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class
paraMaker
{
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public
:
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paraMaker
(
G4int
verbose=0);
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~paraMaker
();
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// NOTE: Passing Z as double here, to be used as interpolation argument
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void
getParams
(
G4double
Z, std::pair<std::vector<G4double>,
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std::vector<G4double> >& parms);
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void
getTruncated
(
G4double
Z, std::pair<G4double, G4double>& parms);
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private
:
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G4int
verboseLevel
;
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G4CascadeInterpolator<5>
*
interp
;
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// No copy actions
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paraMaker
(
const
paraMaker
&
right
);
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paraMaker
&
operator=
(
const
paraMaker
&
right
);
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};
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}
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#endif
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include
G4InuclSpecialFunctions.hh
Built by
Jin Huang
. updated:
Wed Jun 29 2022 17:25:39
using
1.8.2 with
ECCE GitHub integration