0026595: Lost some comments in OCCT-code after cdl elimination

Recovered comments for instance classes from CDL generic classes.

src/BRepClass/BRepClass_FClass2dOfFClassifier.hxx

@@ -43,20 +43,38 @@ public:
   DEFINE_STANDARD_ALLOC
 
   
+  //! Creates an undefined classifier.
   Standard_EXPORT BRepClass_FClass2dOfFClassifier();
   
+  //! Starts  a  classification process.   The  point to
+  //! classify is the origin of  the  line <L>.  <P>  is
+  //! the original length of the segment on <L>  used to
+  //! compute  intersections.   <Tol> is the   tolerance
+  //! attached to the line segment in intersections.
   Standard_EXPORT void Reset (const gp_Lin2d& L, const Standard_Real P, const Standard_Real Tol);
   
+  //! Updates  the classification process with  the edge
+  //! <E> from the boundary.
   Standard_EXPORT void Compare (const BRepClass_Edge& E, const TopAbs_Orientation Or);
   
+  //! Returns the current value of the parameter.
     Standard_Real Parameter() const;
   
+  //! Returns the intersecting algorithm.
     BRepClass_Intersector& Intersector();
   
+  //! Returns  0  if  the   last  compared   edge had no
+  //! relevant intersection.  Else returns  the index of
+  //! this   intersection  in the    last   intersection
+  //! algorithm.
     Standard_Integer ClosestIntersection() const;
   
+  //! Returns the current state of the point.
     TopAbs_State State() const;
   
+  //! Returns the Standard_True if the closest intersection point
+  //! represents head or end of the edge. Returns Standard_False
+  //! otherwise.
     Standard_Boolean IsHeadOrEnd() const;