Gabriele Cosmo
222 lines
6.4 KiB
C++
222 lines
6.4 KiB
C++
//
|
|
// ********************************************************************
|
|
// * License and Disclaimer *
|
|
// * *
|
|
// * The Geant4 software is copyright of the Copyright Holders of *
|
|
// * the Geant4 Collaboration. It is provided under the terms and *
|
|
// * conditions of the Geant4 Software License, included in the file *
|
|
// * LICENSE and available at http://cern.ch/geant4/license . These *
|
|
// * include a list of copyright holders. *
|
|
// * *
|
|
// * Neither the authors of this software system, nor their employing *
|
|
// * institutes,nor the agencies providing financial support for this *
|
|
// * work make any representation or warranty, express or implied, *
|
|
// * regarding this software system or assume any liability for its *
|
|
// * use. Please see the license in the file LICENSE and URL above *
|
|
// * for the full disclaimer and the limitation of liability. *
|
|
// * *
|
|
// * This code implementation is the result of the scientific and *
|
|
// * technical work of the GEANT4 collaboration. *
|
|
// * By using, copying, modifying or distributing the software (or *
|
|
// * any work based on the software) you agree to acknowledge its *
|
|
// * use in resulting scientific publications, and indicate your *
|
|
// * acceptance of all terms of the Geant4 Software license. *
|
|
// ********************************************************************
|
|
//
|
|
//
|
|
// $Id$
|
|
|
|
// class description
|
|
//
|
|
// This class is an interface to G4StaticSandiaData.
|
|
// it provides - Sandia coeff for an element, given its Z
|
|
// - sandia coeff for a material, given a pointer to it
|
|
//
|
|
|
|
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... ....oooOO0OOooo....
|
|
//
|
|
// History:
|
|
//
|
|
// 10.06.97 created. V. Grichine
|
|
// 18.11.98 simplified public interface; new methods for materials. mma
|
|
// 30.01.01 major bug in the computation of AoverAvo and in the units (/g!)
|
|
// in GetSandiaCofPerAtom(). mma
|
|
// 03.04.01 fnulcof[4] added; returned if energy < emin
|
|
// 05.03.04 V.Grichine, new methods for old sorting algorithm for PAI model
|
|
//
|
|
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... ....oooOO0OOooo....
|
|
|
|
#ifndef G4SANDIATABLE_HH
|
|
#define G4SANDIATABLE_HH
|
|
|
|
#include <assert.h>
|
|
|
|
#include "G4OrderedTable.hh"
|
|
#include "G4ios.hh"
|
|
#include "globals.hh"
|
|
|
|
#include <CLHEP/Units/PhysicalConstants.h>
|
|
|
|
class G4Material;
|
|
|
|
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... ....oooOO0OOooo....
|
|
|
|
class G4SandiaTable
|
|
{
|
|
public: // with description
|
|
|
|
G4SandiaTable(G4Material*);
|
|
|
|
~G4SandiaTable();
|
|
|
|
//main computation per atom:
|
|
static G4double* GetSandiaCofPerAtom(G4int Z, G4double energy);
|
|
static G4double GetZtoA(G4int Z);
|
|
|
|
//per volume of a material:
|
|
G4int GetMatNbOfIntervals();
|
|
G4double GetSandiaCofForMaterial(G4int,G4int);
|
|
G4double* GetSandiaCofForMaterial(G4double energy);
|
|
G4double GetSandiaMatTable(G4int,G4int);
|
|
|
|
G4double GetSandiaCofForMaterialPAI(G4int,G4int);
|
|
G4double* GetSandiaCofForMaterialPAI(G4double energy);
|
|
G4double GetSandiaMatTablePAI(G4int,G4int);
|
|
G4OrderedTable* GetSandiaMatrixPAI();
|
|
|
|
void SetVerbose(G4int ver){fVerbose = ver;};
|
|
|
|
public: // without description
|
|
|
|
G4SandiaTable(__void__&);
|
|
// Fake default constructor for usage restricted to direct object
|
|
// persistency for clients requiring preallocation of memory for
|
|
// persistifiable objects.
|
|
|
|
private:
|
|
|
|
void ComputeMatSandiaMatrix();
|
|
void ComputeMatSandiaMatrixPAI();
|
|
|
|
// methods per atom
|
|
G4int GetNbOfIntervals (G4int Z);
|
|
G4double GetSandiaCofPerAtom(G4int Z, G4int, G4int);
|
|
G4double GetIonizationPot (G4int Z);
|
|
|
|
// static members of the class
|
|
static const G4int fNumberOfElements;
|
|
static const G4int fIntervalLimit;
|
|
static const G4int fNumberOfIntervals;
|
|
|
|
static const G4double fSandiaTable[981][5];
|
|
static const G4int fNbOfIntervals[101];
|
|
static const G4double fZtoAratio[101];
|
|
static const G4double fIonizationPotentials[101];
|
|
static const G4double funitc[5];
|
|
|
|
static G4int fCumulInterval[101];
|
|
static G4double fSandiaCofPerAtom[4];
|
|
|
|
// members of the class
|
|
G4Material* fMaterial;
|
|
G4int fMatNbOfIntervals;
|
|
G4OrderedTable* fMatSandiaMatrix;
|
|
G4OrderedTable* fMatSandiaMatrixPAI;
|
|
|
|
G4double fnulcof[4];
|
|
|
|
/////////////////////////////////////////////////////////////////////
|
|
//
|
|
// Methods for old implementation of PAI model
|
|
// Will be removed for the next major release
|
|
|
|
public: // without description
|
|
|
|
G4SandiaTable(G4int);
|
|
|
|
inline void SandiaSwap( G4double** da,
|
|
G4int i,
|
|
G4int j );
|
|
|
|
void SandiaSort( G4double** da,
|
|
G4int sz );
|
|
|
|
G4int SandiaIntervals( G4int Z[],
|
|
G4int el );
|
|
|
|
G4int SandiaMixing( G4int Z[],
|
|
const G4double* fractionW,
|
|
G4int el,
|
|
G4int mi );
|
|
|
|
inline G4double GetPhotoAbsorpCof(G4int i , G4int j) const;
|
|
|
|
inline G4int GetMaxInterval() const;
|
|
|
|
inline G4double** GetPointerToCof();
|
|
|
|
private:
|
|
|
|
void ComputeMatTable();
|
|
|
|
// copy constructor and hide assignment operator
|
|
G4SandiaTable(G4SandiaTable &);
|
|
G4SandiaTable & operator=(const G4SandiaTable &right);
|
|
|
|
//////////////////////////////////////////////////////////////////////////
|
|
//
|
|
// data members for PAI model
|
|
|
|
private:
|
|
|
|
G4double** fPhotoAbsorptionCof ; // SandiaTable for mixture
|
|
|
|
G4int fMaxInterval ;
|
|
G4int fVerbose;
|
|
|
|
|
|
//
|
|
//
|
|
//////////////////////////////////////////////////////////////////////////
|
|
|
|
};
|
|
|
|
///////////////////////////////////////////////////////////////////////
|
|
//
|
|
// Inline methods for PAI model, will be removed in next major release
|
|
|
|
inline G4int
|
|
G4SandiaTable::GetMaxInterval() const {
|
|
return fMaxInterval;
|
|
}
|
|
|
|
inline G4double**
|
|
G4SandiaTable::GetPointerToCof()
|
|
{
|
|
if(!fPhotoAbsorptionCof) { ComputeMatTable(); }
|
|
return fPhotoAbsorptionCof;
|
|
}
|
|
|
|
inline void
|
|
G4SandiaTable::SandiaSwap( G4double** da ,
|
|
G4int i,
|
|
G4int j )
|
|
{
|
|
G4double tmp = da[i][0] ;
|
|
da[i][0] = da[j][0] ;
|
|
da[j][0] = tmp ;
|
|
}
|
|
|
|
inline
|
|
G4double G4SandiaTable::GetPhotoAbsorpCof(G4int i, G4int j) const
|
|
{
|
|
return fPhotoAbsorptionCof[i][j]*funitc[j];
|
|
}
|
|
|
|
//
|
|
//
|
|
////////////////////////////////////////////////////////////////////////////
|
|
|
|
|
|
#endif
|