displayEvent without .root file

include/ConstructionWrapper.hh

@@ -24,7 +24,30 @@ public:
         return size;
     }
 
+    double getX()const{
+        return position.x();
+    }  
+
+    double getY()const{
+        return position.y();
+    }
+
+    double getZ()const{
+        return position.z();
+    }
+
+    double getdx()const{
+        return size.x();
+    }
     
+    double getdy()const{
+        return size.y();
+    }
+
+    double getdz()const{
+        return size.z();
+    }
+
     G4ThreeVector position;
     G4ThreeVector size;
     mutable G4double energy;
@@ -50,6 +73,7 @@ public:
     int nx;
     int ny;
     bool isActive;
+
     G4VPhysicalVolume* physicalVolume;
     std::string name;
 

include/G4System.hh

@@ -43,8 +43,6 @@ void applyUICommand(const std::string& command){
     UImanager->ApplyCommand(command);
 }
 
-ConstructionWrapper cw;
-
 void displayEvent()const{}; //just a placeholder, this will be implemented in python
 
 void printMaterial(const std::string& name)const;