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This commit is contained in:
Gabriele Cosmo
2016-06-30 14:12:05 +02:00
parent a654a7ab1f
commit 4ec577e5c4
2021 changed files with 100995 additions and 78277 deletions
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source/processes/electromagnetic/polarisation/src/G4eplusPolarizedAnnihilation.cc
+17 -8
View File
@@ -23,7 +23,7 @@
// * acceptance of all terms of the Geant4 Software license. *
// ********************************************************************
//
// $Id: G4eplusPolarizedAnnihilation.cc 93113 2015-10-07 07:49:04Z gcosmo $
// $Id: G4eplusPolarizedAnnihilation.cc 97175 2016-05-27 12:42:05Z gcosmo $
//
// -------------------------------------------------------------------
//
@@ -128,25 +128,34 @@ G4double G4eplusPolarizedAnnihilation::PostStepGetPhysicalInteractionLength(
G4double previousStepSize,
G4ForceCondition* condition)
{
// save previous value
// save previous values
G4double nLength = theNumberOfInteractionLengthLeft;
G4double iLength = currentInteractionLength;
// *** compute uppolarized step limit ***
// *** compute unpolarized step limit ***
// this changes theNumberOfInteractionLengthLeft and currentInteractionLength
G4double x = G4VEmProcess::PostStepGetPhysicalInteractionLength(track,
previousStepSize,
condition);
G4double x0 = x;
G4double satFact = 1.0;
// *** add corrections on polarisation ***
if(theAsymmetryTable && theTransverseAsymmetryTable && x < DBL_MAX) {
G4double curLength = currentInteractionLength*ComputeSaturationFactor(track);
satFact = ComputeSaturationFactor(track);
G4double curLength = currentInteractionLength*satFact;
G4double prvLength = iLength*satFact;
if(nLength > 0.0) {
theNumberOfInteractionLengthLeft =
std::max(nLength - previousStepSize/curLength, 0.0);
std::max(nLength - previousStepSize/prvLength, 0.0);
}
x = theNumberOfInteractionLengthLeft * curLength;
}
if (verboseLevel>=2) {
G4cout << "G4eplusPolarizedAnnihilation::PostStepGetPhysicalInteractionLength: "
<< x/mm << " mm " << G4endl;
G4cout << "G4eplusPolarizedAnnihilation::PostStepGPIL: "
<< std::setprecision(8) << x/mm << " mm;" << G4endl
<< " unpolarized value: "
<< std::setprecision(8) << x0/mm << " mm." << G4endl;
}
return x;
}