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This commit is contained in:
Gabriele Cosmo
2016-06-10 14:11:04 +02:00
parent c9b32a6c0a
commit d4af681f38
4886 changed files with 420149 additions and 1023309 deletions
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source/processes/hadronic/models/parton_string/qgsm/src/G4SingleDiffractiveExcitation.cc
+11 -5
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@@ -24,7 +24,7 @@
// ********************************************************************
//
//
// $Id: G4SingleDiffractiveExcitation.cc 69570 2013-05-08 13:23:39Z gcosmo $
// $Id: G4SingleDiffractiveExcitation.cc 93563 2015-10-26 14:46:09Z gcosmo $
// ------------------------------------------------------------
// GEANT 4 class implemetation file
//
@@ -46,6 +46,9 @@
#include "G4VSplitableHadron.hh"
#include "G4ExcitedString.hh"
#include "G4Log.hh"
G4SingleDiffractiveExcitation::G4SingleDiffractiveExcitation(G4double sigmaPt, G4double minextraMass,G4double x0mass)
:
widthOfPtSquare(-2*sqr(sigmaPt)) , minExtraMass(minextraMass),
@@ -158,7 +161,7 @@ ExciteParticipants(G4VSplitableHadron *projectile, G4VSplitableHadron *target) c
// G4cout << " Masses (P/T) : " << (Pprojectile+Qmomentum).mag() <<
// " / " << (Ptarget-Qmomentum).mag() << G4endl;
} while ( (Ptarget-Qmomentum).mag2() <= Mtarget2
} while ( (Ptarget-Qmomentum).mag2() <= Mtarget2 /* Loop checking, 26.10.2015, A.Ribon */
|| (Pprojectile+Qmomentum).mag2() <= Mprojectile2
|| (Ptarget-Qmomentum).e() < 0.
|| (Pprojectile+Qmomentum).e() < 0. );
@@ -218,7 +221,7 @@ G4double G4SingleDiffractiveExcitation::ChooseX(G4double Xmin, G4double Xmax) co
G4double x;
do {
x=Xmin + G4UniformRand() * range;
} while ( Xmin/x < G4UniformRand() );
} while ( Xmin/x < G4UniformRand() ); /* Loop checking, 26.10.2015, A.Ribon */
// cout << "DiffractiveX "<<x<<G4endl;
return x;
@@ -229,9 +232,12 @@ G4ThreeVector G4SingleDiffractiveExcitation::GaussianPt(G4double widthSquare, G4
G4double pt2;
const G4int maxNumberOfLoops = 1000;
G4int loopCounter = -1;
do {
pt2=widthSquare * std::log( G4UniformRand() );
} while ( pt2 > maxPtSquare);
pt2=widthSquare * G4Log( G4UniformRand() );
} while ( ( pt2 > maxPtSquare) && ++loopCounter < maxNumberOfLoops ); /* Loop checking, 26.10.2015, A.Ribon */
if ( loopCounter >= maxNumberOfLoops ) pt2 = 0.0;
pt2=std::sqrt(pt2);