diff --git a/Inputs/DetectorConfiguration/gaspardTestSpheric.detector b/Inputs/DetectorConfiguration/gaspardTestSpheric.detector
index 96fcce7a49649281bcc3ad0769cc202a409c46f3..91d535366e794c964708febb232c9fa41ad4ed2c 100644
--- a/Inputs/DetectorConfiguration/gaspardTestSpheric.detector
+++ b/Inputs/DetectorConfiguration/gaspardTestSpheric.detector
@@ -13,6 +13,7 @@ Target
ANGLE= 0
RADIUS= 12
MATERIAL= CD2
+ NBLAYERS= 50
X= 0
Y= 0
Z= 0
diff --git a/NPSimulation/include/Target.hh b/NPSimulation/include/Target.hh
index 92da2be70c450cd297b0229bee4eb68050db72f3..f34c7677edbbc6f80f9e559df2bbddbb751a601d 100644
--- a/NPSimulation/include/Target.hh
+++ b/NPSimulation/include/Target.hh
@@ -11,7 +11,7 @@
* Original Author: Adrien MATTA contact address: matta@ipno.in2p3.fr *
* *
* Creation Date : January 2009 *
- * Last update : 16/09/2009 *
+ * Last update : 06/11/2009 *
*---------------------------------------------------------------------------*
* Decription: *
* This class describe Cryogenic and standard Target. Derived from VDetector*
@@ -22,6 +22,8 @@
* *
* + 16/09/2009: Add support for positioning the target with an angle with *
* respect to the beam (N. de Sereville) *
+ * + 06/11/2009: Add new Token NBLAYERS defining the number of steps used *
+ * to slow down the beam in the target (N. de Sereville) *
* *
*****************************************************************************/
// C++ headers
@@ -86,6 +88,7 @@ public:
G4double GetTargetX() {return m_TargetX;}
G4double GetTargetY() {return m_TargetY;}
G4double GetTargetZ() {return m_TargetZ;}
+ G4int GetTargetNbLayers() {return m_TargetNbLayers;}
private:
@@ -97,6 +100,7 @@ private:
G4double m_TargetRadius;
G4double m_TargetAngle;
G4Material* m_TargetMaterial;
+ G4int m_TargetNbLayers;
// For Cryo Target
G4double m_TargetTemperature;
diff --git a/NPSimulation/src/EventGeneratorTransfert.cc b/NPSimulation/src/EventGeneratorTransfert.cc
index 19de24764c26b9b507f39a4f369e9296a43a91ca..0f7e15c940327f73853af90bdb07805a50d4573f 100644
--- a/NPSimulation/src/EventGeneratorTransfert.cc
+++ b/NPSimulation/src/EventGeneratorTransfert.cc
@@ -396,7 +396,7 @@ void EventGeneratorTransfert::GenerateEvent(G4Event* anEvent , G4ParticleGun* pa
G4double IncidentBeamEnergy = RandGauss::shoot(NominalBeamEnergy, m_BeamEnergySpread / 2.35);
// Slowing down the beam to the interaction layer in the target
// Number of Layers
- const G4int NbLayers = 50;
+ G4int NbLayers = m_Target->GetTargetNbLayers();
G4EmCalculator emCalculator;
for (G4int i = 0; i < NbLayers; i++) {
// G4double dedx = emCalculator.GetDEDX(IncidentBeamEnergy, BeamName, m_Target->GetTargetMaterial());
diff --git a/NPSimulation/src/Target.cc b/NPSimulation/src/Target.cc
index e176eae06111165479ac91c3dc1ccff7fc5db651..798c028ee25b53870270c24fe87220536efaa477 100644
--- a/NPSimulation/src/Target.cc
+++ b/NPSimulation/src/Target.cc
@@ -9,7 +9,7 @@
* Original Author: Adrien MATTA contact address: matta@ipno.in2p3.fr *
* *
* Creation Date : January 2009 *
- * Last update : 16/09/2009 *
+ * Last update : 06/11/2009 *
*---------------------------------------------------------------------------*
* Decription: *
* This class describe Cryogenic and standard Target. Derived from VDetector*
@@ -21,6 +21,8 @@
* + 16/09/2009: Add support for positioning the target with an angle with *
* respect to the beam (N. de Sereville) *
* + 16/09/2009: Add CH2 material for targets (N. de Sereville) *
+ * + 06/11/2009: Add new Token NBLAYERS defining the number of steps used *
+ * to slow down the beam in the target (N. de Sereville) *
* *
*****************************************************************************/
// C++ header
@@ -57,6 +59,7 @@ Target::Target()
m_WindowsThickness = 0 ;
m_TargetTemperature = 0 ;
m_TargetPressure = 0 ;
+ m_TargetNbLayers = 50; // Number of steps by default
}
G4Material* Target::GetMaterialFromLibrary(G4String MaterialName, G4double Temperature, G4double Pressure)
@@ -209,6 +212,7 @@ void Target::ReadConfiguration(string Path)
bool check_X = false ;
bool check_Y = false ;
bool check_Z = false ;
+ bool check_NbLayers = false;
bool check_Temperature = false ;
bool check_Pressure = false ;
@@ -283,6 +287,13 @@ void Target::ReadConfiguration(string Path)
cout << m_TargetZ / mm << " )" << endl ;
}
+ else if (DataBuffer.compare(0, 9, "NBLAYERS=") == 0) {
+ check_NbLayers = true ;
+ ConfigFile >> DataBuffer;
+ m_TargetNbLayers = atoi(DataBuffer.c_str());
+ cout << "Number of steps for slowing down the beam in target: " << m_TargetNbLayers << endl;
+ }
+
///////////////////////////////////////////////////
// If no Beam Token and no comment, toggle out
else
@@ -370,6 +381,13 @@ void Target::ReadConfiguration(string Path)
cout << m_TargetZ / mm << " )" << endl ;
}
+ else if (DataBuffer.compare(0, 9, "NBLAYERS=") == 0) {
+ check_NbLayers = true ;
+ ConfigFile >> DataBuffer;
+ m_TargetNbLayers = atoi(DataBuffer.c_str());
+ cout << "Number of steps for slowing down the beam in target: " << m_TargetNbLayers << endl;
+ }
+
///////////////////////////////////////////////////
// If no Beam Token and no comment, toggle out
else