From 296d16fefc0b75b43eaa8fd6e73484c3ecc4b306 Mon Sep 17 00:00:00 2001
From: Jan Kieseler <jkiesele@cern.ch>
Date: Tue, 10 Oct 2023 21:36:09 +0200
Subject: [PATCH] proper sensor information

---
 src/DetectorConstruction.cc | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/DetectorConstruction.cc b/src/DetectorConstruction.cc
index 620aa31..1a079fb 100644
--- a/src/DetectorConstruction.cc
+++ b/src/DetectorConstruction.cc
@@ -280,7 +280,9 @@ G4VPhysicalVolume* DetectorConstruction::DefineVolumes()
       if(layer.isActive){
          for(int i = 0; i < layer.nx * layer.ny; i++){
              Sensor sensor;
-             sensor.position = parametrisation->ComputePosition(i);
+             // add z position of layer to in-layer position of sensor
+             sensor.position = parametrisation->ComputePosition(i) + 
+             G4ThreeVector(0,0,position);
              //G4ThreeVector(layer.sens_xwidth * (i % layer.nx) - layer.sens_xwidth * ((float)layer.nx-1) / 2.*cm, // FIX!!!!
              //layer.sens_ywidth * (i / layer.nx) - layer.sens_ywidth * ((float)layer.ny-1) / 2.*cm, position);
              sensor.size = G4ThreeVector(layer.sens_xwidth *cm, layer.sens_ywidth*cm, layer.thickness*cm);