Deleted all trailing whitespace.

modules/core/doc/basic_structures.rst

@@ -553,7 +553,7 @@ Range
 -----
 .. ocv:class:: Range
 
-Template class specifying a continuous subsequence (slice) of a sequence. 
+Template class specifying a continuous subsequence (slice) of a sequence.
 
 ::
 
@@ -773,7 +773,7 @@ Mat
 ---
 .. ocv:class:: Mat
 
-OpenCV C++ n-dimensional dense array class 
+OpenCV C++ n-dimensional dense array class
 ::
 
     class CV_EXPORTS Mat

modules/core/doc/clustering.rst

@@ -80,8 +80,8 @@ Splits an element set into equivalency classes.
 
     :param vec: Set of elements stored as a vector.
 
-    :param labels: Output vector of labels. It contains as many elements as  ``vec``. Each label  ``labels[i]``  is a 0-based cluster index of  ``vec[i]`` .   
-    
+    :param labels: Output vector of labels. It contains as many elements as  ``vec``. Each label  ``labels[i]``  is a 0-based cluster index of  ``vec[i]`` .
+
     :param predicate: Equivalence predicate (pointer to a boolean function of two arguments or an instance of the class that has the method  ``bool operator()(const _Tp& a, const _Tp& b)`` ). The predicate returns ``true`` when the elements are certainly in the same class, and returns ``false`` if they may or may not be in the same class.
 
 The generic function ``partition`` implements an

modules/core/doc/drawing_functions.rst

@@ -416,8 +416,8 @@ The number of pixels along the line is stored in ``LineIterator::count`` . The m
 
     for(int i = 0; i < it.count; i++, ++it)
         buf[i] = *(const Vec3b)*it;
-    
-    // alternative way of iterating through the line    
+
+    // alternative way of iterating through the line
     for(int i = 0; i < it2.count; i++, ++it2)
     {
         Vec3b val = img.at<Vec3b>(it2.pos());

modules/core/doc/intro.rst

@@ -91,8 +91,8 @@ you can use::
 
    Ptr<T> ptr = new T(...);
 
-That is, ``Ptr<T> ptr`` encapsulates a pointer to a ``T`` instance and a reference counter associated with the pointer. See the 
-:ocv:class:`Ptr` 
+That is, ``Ptr<T> ptr`` encapsulates a pointer to a ``T`` instance and a reference counter associated with the pointer. See the
+:ocv:class:`Ptr`
 description for details.
 
 .. _AutomaticAllocation: