Doxy comments more concise

Device/Detector/IDetector.h

@@ -211,19 +211,17 @@ protected:
     //! Returns the name for the axis with given index
     virtual std::string axisName(size_t index) const = 0;
 
-    //! Return 0 if no ROI has been explicitly set.
-    //! Size means number of data points.
+    //! Return number of data points in Roi, or 0 if no Roi is set.
     virtual size_t sizeOfExplicitRegionOfInterest() const;
 
-    //! Lower and upper bound of one axis of an explicitly set ROI.
-    //! Return 0/0 if no ROI has been explicitly set.
+    //! Returns lower and upper Roi bound of one axis, or (0,0) if no Roi is set.
     virtual std::pair<double, double> boundsOfExplicitRegionOfInterest(size_t iAxis) const;
 
-    //! Calculate global index from two axis indices
+    //! Returns flattened index computed from two axis indices.
     size_t getGlobalIndex(size_t x, size_t y) const;
 
 #ifndef SWIG
-    //! Keeps RegionOfInterest (ROI) data of one axis
+    //! Keeps RegionOfInterest (ROI) data of one axis.
     struct RoiOfAxis {
         double lower;
         double upper;