Import Geant4 11.0.0.beta source tree

2021-06-25 16:12:29 +02:00
parent c968e26a39
commit 6399a014b6
4200 changed files with 207479 additions and 237366 deletions
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+//
+// ********************************************************************
+// * 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.          *
+// ********************************************************************
+//
+
+
+#include "G4IRTUtils.hh"
+#include "globals.hh"
+#include "G4SystemOfUnits.hh"
+#include "G4ErrorFunction.hh"
+G4double G4IRTUtils::EffectiveDistance(const G4double& rc,
+                                       const G4double& r0)
+{
+    return r0 == 0 ? 0 : - rc / (1 - std::exp( rc / r0 ) );
+}
+
+
+G4double G4IRTUtils::GetRCutOff()
+{
+    G4double tCutOff = 1000 * ns;
+    
+    G4double probabilityOfReaction = 0.01;
+    G4double maximumReactionRadius = 1.45*CLHEP::nm;//??
+    G4double maximumRelativeDiffusionCoefficient = 2.0*9.46e9 *CLHEP::nm*CLHEP::nm/CLHEP::s;//??
+    G4double erfcInv = G4ErrorFunction::erfcInv(probabilityOfReaction);
+    return maximumReactionRadius + 2.0 *
+    std::sqrt(maximumRelativeDiffusionCoefficient * tCutOff) * erfcInv;
+}
+
+
+G4double G4IRTUtils::GetRCutOff(G4double tCutOff)
+{
+    G4double probabilityOfReaction = 0.01;
+    G4double maximumReactionRadius = 1.45*CLHEP::nm;//??
+    G4double maximumRelativeDiffusionCoefficient = 2.0*9.46e9 *CLHEP::nm*CLHEP::nm/CLHEP::s;//??
+    G4double erfcInv = G4ErrorFunction::erfcInv(probabilityOfReaction);
+    return maximumReactionRadius + 2.0 *
+    std::sqrt(maximumRelativeDiffusionCoefficient * tCutOff) * erfcInv;
+}
+
+G4double G4IRTUtils::GetDNADistanceCutOff()
+{
+    G4double tCutOff = 100 * ps;
+    
+    G4double probabilityOfReaction = 0.01;
+    G4double maximumReactionRadius = 1.45*CLHEP::nm;//??
+    G4double maximumRelativeDiffusionCoefficient = 2.0*9.46e9 *CLHEP::nm*CLHEP::nm/CLHEP::s;//??
+    G4double erfcInv = G4ErrorFunction::erfcInv(probabilityOfReaction);
+    return maximumReactionRadius + 2.0 *
+    std::sqrt(maximumRelativeDiffusionCoefficient * tCutOff) * erfcInv;
+}