From 9fb0a37694d59e2be05c9a4ce74cbfd4d8dc465b Mon Sep 17 00:00:00 2001
From: moukaddam <mhd.moukaddam@gmail.com>
Date: Wed, 27 Sep 2017 22:38:23 +0100
Subject: [PATCH] adding comments
---
NPSimulation/Scorers/SiliconScorers.cc | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/NPSimulation/Scorers/SiliconScorers.cc b/NPSimulation/Scorers/SiliconScorers.cc
index c4567d9b8..4f97f40ff 100644
--- a/NPSimulation/Scorers/SiliconScorers.cc
+++ b/NPSimulation/Scorers/SiliconScorers.cc
@@ -42,16 +42,16 @@ G4bool PS_Silicon_Images::ProcessHits(G4Step* aStep, G4TouchableHistory*){
t_DetectorNbr = aStep->GetPreStepPoint()->GetTouchableHandle()->GetCopyNumber(m_Level);
t_Position = aStep->GetPreStepPoint()->GetPosition();
-
+
// Interaction coordinates (used to fill the InteractionCoordinates branch)
+ // N.B: Theta and phi are calculated with respect to (0,0,0)
t_X = t_Position.x();
t_Y = t_Position.y();
t_Z = t_Position.z();
t_Theta = t_Position.theta();
t_Phi = t_Position.phi();
-
+ // transforming the position to the local volume
t_Position = aStep->GetPreStepPoint()->GetTouchableHandle()->GetHistory()->GetTopTransform().TransformPoint(t_Position);
-
t_PixelFront = m_ImageFront->GetPixelAtCoordinate(t_Position.x(),t_Position.y());
t_PixelBack = m_ImageBack->GetPixelAtCoordinate(t_Position.x(),t_Position.y());
--
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