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This commit is contained in:
Gabriele Cosmo
2016-06-09 15:37:50 +02:00
parent a8e9364cea
commit 96c8bcd0af
6923 changed files with 198390 additions and 41849 deletions
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source/geometry/biasing/src/G4WeightWindowAlgorithm.cc
+30 -21
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@@ -24,8 +24,8 @@
// ********************************************************************
//
//
// $Id: G4WeightWindowAlgorithm.cc,v 1.8 2006/06/29 18:18:01 gunter Exp $
// GEANT4 tag $Name: geant4-09-00 $
// $Id: G4WeightWindowAlgorithm.cc,v 1.11 2007/11/09 15:43:07 ahoward Exp $
// GEANT4 tag $Name: geant4-09-01 $
//
// ----------------------------------------------------------------------
// GEANT 4 class source file
@@ -66,29 +66,38 @@ G4WeightWindowAlgorithm::Calculate(G4double init_w,
if (init_w > upperWeight) {
// splitting
G4double wi_ws = init_w/survivalWeight;
G4int int_wi_ws = static_cast<int>(wi_ws);
//TB G4double wi_ws = init_w/survivalWeight;
//TB
G4double temp_wi_ws = init_w/upperWeight;
G4int split_i = static_cast<int>(temp_wi_ws);
if(split_i != temp_wi_ws) split_i++;
G4double wi_ws = init_w/split_i;
//TB
//TB G4int int_wi_ws = static_cast<int>(wi_ws);
// values in case integer mode or in csae of double
// mode and the lower number of splits will be diced
nw.fN = int_wi_ws;
nw.fW = survivalWeight;
//TB nw.fN = int_wi_ws;
//TB nw.fW = survivalWeight;
nw.fN = split_i;
nw.fW = wi_ws;
if (wi_ws <= fMaxNumberOfSplits) {
if (wi_ws > int_wi_ws) {
// double mode
G4double p2 = wi_ws - int_wi_ws;
G4double r = G4UniformRand();
if (r<p2) {
nw.fN = int_wi_ws + 1;
}
}
}
else {
// fMaxNumberOfSplits < wi_ws
nw.fN = fMaxNumberOfSplits;
nw.fW = init_w/fMaxNumberOfSplits;
}
//TB if (wi_ws <= fMaxNumberOfSplits) {
//TB if (wi_ws > int_wi_ws) {
//TB // double mode
//TB G4double p2 = wi_ws - int_wi_ws;
//TB G4double r = G4UniformRand();
//TB if (r<p2) {
//TB nw.fN = int_wi_ws + 1;
//TB }
//TB }
//TB }
//TB else {
//TB // fMaxNumberOfSplits < wi_ws
//TB nw.fN = fMaxNumberOfSplits;
//TB nw.fW = init_w/fMaxNumberOfSplits;
//TB }
} else if (init_w < lowerWeightBound) {