changed to curb defintions still using width field and staying more in line with curb definitions in other standards

Signed-off-by: Habedank Clemens <[email protected]>

Author: Habedank Clemens

osi_lane.proto

@@ -441,7 +441,7 @@ message Lane
             // driving, it should be used in combination with TYPE_NONDRIVING.
             //
             // \note A typical lane boundary for this lane-subtype has the type
-            // TYPE_CURB_UPPER_EDGE.
+            // TYPE_CURB_TOP.
             //
             SUBTYPE_SIDEWALK = 4;
 
@@ -800,9 +800,7 @@ message LaneBoundary
 
         // The overall width of the lane boundary at the position of the
         // \c BoundaryPoint .
-        // Used for lines forming lane markings.
-        //
-        // \attention Shall not be used for curbs.                 
+        // Used for lines forming lane markings.               
         //
         // \image html OSI_LaneBoundaryWidth.svg "" width=600px
         //
@@ -814,9 +812,9 @@ message LaneBoundary
         // The overall height of the lane boundary at the position of the
         // \c BoundaryPoint .
         // This field can be used for guard rails, curbs, barriers and sound 
-        // barriers and reflects the maximal physical hight of those items and thereby the height
+        // barriers and reflects the maximal physical height of those items and thereby the height
         // of the boundary line at this point. It does not specify the direction 
-        // in which the height points to; for this the concept of surface lines is used.
+        // in which the height points to.
         //
         // \image html OSI_LaneBoundaryHeight.svg "" width=600px
         //
@@ -1035,7 +1033,9 @@ message LaneBoundary
             //
             TYPE_GUARD_RAIL = 11;
 
-            // A curb. TODO: Suggestion to deprecate with this PR.
+            // A curb.
+            // 
+            // \attention This field might be deprecated v4.0. 
             //
             TYPE_CURB = 12;
 
@@ -1051,25 +1051,13 @@ message LaneBoundary
             //
             TYPE_SOUND_BARRIER = 15;
 
-            // The lower edge of a curb.
-            //
-            // \note If a curb stands on its own (no sidewalk attached), it has 
-            // two lower edges.
+            // The bottom of a curb.
             //            
-            TYPE_CURB_LOWER_EDGE = 16;    
+            TYPE_CURB_BOTTOM = 16;    
 
-            // The upper edge of a curb. 
-            //
-            // Note that the shape of the curb (e.g. a phase)
-            // is currently not supported by OSI. The upper edge reflects the
-            // first point of the curb's cross-section that has the maximum height
-            // (following the profile from the lower edge).
-            // More detailed hight profiles can be supported with surface lines.
-            //
-            // \note If a curb stands on its own (no sidewalk attached), it has 
-            // two upper edges.            
+            // The top of a curb.          
             //            
-            TYPE_CURB_UPPER_EDGE = 17;                       
+            TYPE_CURB_TOP = 17;                       
         }
 
         // The semantic color of the lane boundary in case of a lane markings.