Add bindings & plotting

include/ConstructionWrapper.hh

@@ -68,9 +68,9 @@ public:
    std::vector<Layer>& getLayers() ;
    const std::vector<Layer>& getLayers() const;
 
-   double getXYWidth() const{
-       return xywidth;
-   }
+   double getXYWidth() const;
+
+
     void resetSensorEnergies()const;//energies are mutable
     int getNSensors()const{ 
         int n_sensors = 0;

include/G4System.hh

@@ -43,6 +43,8 @@ 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;