* Enhancements for XFEL

* Enhancements for EIGER
* Writer is more flexible and capable of handling DECTRIS data

common/DetectorModuleGeometry.h

@@ -4,6 +4,7 @@
 #define JUNGFRAUJOCH_DETECTORMODULEGEOMETRY_H
 
 #include <cstdint>
+#include <cstddef>
 #include "Definitions.h"
 
 class DetectorModuleGeometry {
@@ -27,6 +28,8 @@ public:
     [[nodiscard]] int64_t GetPixel0_Y() const;
     [[nodiscard]] Direction GetSlowAxis() const;
     [[nodiscard]] Direction GetFastAxis() const;
+
+    void VerticalFlip(size_t detector_height);
 };