OffSim: rm obsolete

Sim/Simulation/OffspecSimulation.h

@@ -18,9 +18,7 @@
 #include "Base/Types/OwningVector.h"
 #include "Sim/Simulation/ISimulation.h"
 
-class Beam;
 class Datafield;
-class DiffuseElement;
 class IAxis;
 class IBeamScan;
 class IPixel;
@@ -78,7 +76,6 @@ private:
     std::unique_ptr<OffspecDetector> m_detector;
 
     //... Caches:
-    std::vector<DiffuseElement> m_eles;
     OwningVector<const IPixel> m_pixels; //!< All unmasked pixels inside ROI.
     std::unique_ptr<const IAxis> m_alpha_i_axis;
 #endif // SWIG