Gabriele Cosmo
177 lines
4.8 KiB
C++
177 lines
4.8 KiB
C++
//
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// ********************************************************************
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// * DISCLAIMER *
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// * *
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// * The following disclaimer summarizes all the specific disclaimers *
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// * of contributors to this software. The specific disclaimers,which *
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// * govern, are listed with their locations in: *
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// * http://cern.ch/geant4/license *
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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. *
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// * *
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// * This code implementation is the intellectual property of the *
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// * GEANT4 collaboration. *
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// * By copying, distributing or modifying the Program (or any work *
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// * based on the Program) you indicate your acceptance of this *
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// * statement, and all its terms. *
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// ********************************************************************
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//
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//
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// $Id: G4NucleiPropertiesTableA.cc,v 1.7 2001/10/15 09:58:34 kurasige Exp $
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// GEANT4 tag $Name: geant4-05-02 $
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//
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// -------------------------------------------------------------------
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// GEANT 4 class file --- Copyright CERN 1997
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// CERN Geneva Switzerland
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//
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//
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// File name: G4NucleiPropertiesTable.cc
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//
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// Authors: Vicente Lara (Vicente.Lara@cern.ch)
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// Christian V"olcker (Christian.Volcker@cern.ch),
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//
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// Creation date: November 1997
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//
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// Modifications:
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// -------------------------------------------------------------------
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// Migrate into particles category by H.Kurashige (17 Nov. 98)
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#include "G4NucleiPropertiesTable.hh"
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// Class G4NucleiPropertiesTable
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G4int G4NucleiPropertiesTable::shortTable[G4NucleiPropertiesTable::MaxA+1];
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// make sure there is exactly one instance of this class!
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G4NucleiPropertiesTable G4NucleiPropertiesTable::theInstance(2.5);
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// Default constructor
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//G4NucleiPropertiesTable::G4NucleiPropertiesTable() : G4NucleiPropertiesTable::nEntries(2971)
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G4NucleiPropertiesTable::G4NucleiPropertiesTable(G4double dummy)
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{
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G4double even_more_dummy = 0;
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even_more_dummy = dummy;
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G4int j = 0;
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for (G4int i = 0; i < G4NucleiPropertiesTable::nEntries; i++) {
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if (indexArray[1][i] > j) {
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shortTable[j++] = i;
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}
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}
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shortTable[G4NucleiPropertiesTable::MaxA] = G4NucleiPropertiesTable::nEntries;
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}
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// Determine the table index for a Nuclide with Z protons and A nucleons
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G4int G4NucleiPropertiesTable::GetIndex(G4int Z, G4int A)
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{
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if(A>G4NucleiPropertiesTable::MaxA) G4Exception(
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"G4NucleiPropertiesTable::GetIndex : Nucleon number larger than 273!\n");
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if(A<1) G4Exception(
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"G4NucleiPropertiesTable::GetIndex : Nucleon number negativ!\n");
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if(Z>A) G4Exception(
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"G4NucleiPropertiesTable::GetIndex : Nucleon number smaller than Z!\n");
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G4int i = shortTable[A-1];
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while ( i < shortTable[A] ) {
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if (indexArray[0][i] != Z ) i++;
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else return i;
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}
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return -1;
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}
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G4int G4NucleiPropertiesTable::MinZ(G4int A)
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{
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G4int i = shortTable[A-1];
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return indexArray[0][i];
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}
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G4int G4NucleiPropertiesTable::MaxZ(G4int A)
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{
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G4int i = shortTable[A]-1;
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return indexArray[0][i];
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}
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G4double G4NucleiPropertiesTable::GetNuclearMass(G4int Z, G4int A)
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{
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G4int i=GetIndex(Z, A);
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if (i >= 0){
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const G4double NuclearMass = GetAtomicMass(Z,A) - G4double(Z)*electron_mass_c2 +
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1.433e-5*MeV*pow(G4double(Z),2.39);
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return NuclearMass;
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} else {
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return 0.0;
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}
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}
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G4double G4NucleiPropertiesTable::GetMassExcess(G4int Z, G4int A)
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{
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G4int i=GetIndex(Z, A);
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if (i >= 0) {
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return MassExcess[i]*keV;
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} else {
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return 0.0;
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}
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}
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G4double G4NucleiPropertiesTable::GetBindingEnergy(G4int Z, G4int A)
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{
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G4int i=GetIndex(Z, A);
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if (i >= 0){
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return (G4double(A-Z)*MassExcess[0] + G4double(Z)*MassExcess[1] - MassExcess[i])*keV;
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} else {
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return 0.0;
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}
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}
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G4double G4NucleiPropertiesTable::GetBetaDecayEnergy(G4int Z, G4int A)
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{
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G4int i=GetIndex(Z, A);
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if (i >= 0){
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return BetaEnergy[i]*keV;
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} else {
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return 0.0;
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}
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}
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G4double G4NucleiPropertiesTable::GetAtomicMass(G4int Z, G4int A)
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{
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G4int i=GetIndex(Z, A);
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if (i >= 0){
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return MassExcess[i]*keV + G4double(A)*amu_c2;
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} else {
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return 0.0;
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}
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}
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G4bool G4NucleiPropertiesTable::IsInTable(G4int Z, G4int A)
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{
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return (Z <= A && A >= 1 && A <= 273 && Z >= 0 && Z <= 110 && GetIndex(Z, A) >= 0);
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}
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