Documentation: fixed CvSlice and FeatureDetector descriptions.

modules/core/doc/dynamic_structures.rst

@@ -112,27 +112,31 @@ CvSlice
 
 .. ocv:struct:: CvSlice
 
-A sequence slice. In C++ interface the class :ocv:class:`Range` should be used instead.
+  A sequence slice. In C++ interface the class :ocv:class:`Range` should be used instead.
 
-    .. ocv:member: int start_index
+  .. ocv:member:: int start_index
     
     inclusive start index of the sequence slice
         
-    .. ocv:member: int end_index
+  .. ocv:member:: int end_index
     
     exclusive end index of the sequence slice
 	
-There are helper functions to construct the slice and to compute its length: ::
+There are helper functions to construct the slice and to compute its length:
+
+.. ocv:cfunction:: CvSlice cvSlice( int start, int end )
+
+::
 
-    inline CvSlice cvSlice( int start, int end );
     #define CV_WHOLE_SEQ_END_INDEX 0x3fffffff
     #define CV_WHOLE_SEQ  cvSlice(0, CV_WHOLE_SEQ_END_INDEX)
 
-    /* calculates the sequence slice length */
-    int cvSliceLength( CvSlice slice, const CvSeq* seq );
-
 ..
 
+.. ocv:cfunction:: int cvSliceLength( CvSlice slice, const CvSeq* seq )
+
+  Calculates the sequence slice length
+
 Some of functions that operate on sequences take a ``CvSlice slice`` parameter that is often set to the whole sequence (CV_WHOLE_SEQ) by default. Either of the ``start_index`` and  ``end_index`` may be negative or exceed the sequence length. If they are equal, the slice is considered empty (i.e., contains no elements). Because sequences are treated as circular structures, the slice may select a
 few elements in the end of a sequence followed by a few elements at the beginning of the sequence. For example,  ``cvSlice(-2, 3)`` in the case of a 10-element sequence will select a 5-element slice, containing the pre-last (8th), last (9th), the very first (0th), second (1th) and third (2nd)
 elements. The functions normalize the slice argument in the following way:

modules/features2d/doc/common_interfaces_of_feature_detectors.rst

@@ -589,30 +589,3 @@ SurfAdjuster
                 SurfAdjuster();
                 ...
         };
-
-FeatureDetector
----------------
-.. ocv:class:: FeatureDetector
-
-Abstract base class for 2D image feature detectors. ::
-
-    class CV_EXPORTS FeatureDetector
-    {
-    public:
-        virtual ~FeatureDetector();
-
-        void detect( const Mat& image, vector<KeyPoint>& keypoints,
-                     const Mat& mask=Mat() ) const;
-
-        void detect( const vector<Mat>& images,
-                     vector<vector<KeyPoint> >& keypoints,
-                     const vector<Mat>& masks=vector<Mat>() ) const;
-
-        virtual void read(const FileNode&);
-        virtual void write(FileStorage&) const;
-
-        static Ptr<FeatureDetector> create( const string& detectorType );
-
-    protected:
-    ...
-    };