Improve formatting

include/boost/gil/extension/toolbox/metafunctions/shrink.hpp

@@ -7,7 +7,7 @@
 
 #include <boost/gil.hpp>
 
-namespace boost  { namespace gil  {
+namespace boost { namespace gil {
 
 /// \brief Assigns a smaller subimage view of the view given as first parameter to the
 /// destination/resultant view given as second parameter to the overloaded '()' operator.
@@ -30,22 +30,22 @@ struct shrink
 
  void operator()(view_t& view, view_t& dstView)
  {
- if(left < 1.0)
+ if (left < 1.0)
  left *= view.width();
- if(right < 1.0)
+ if (right < 1.0)
  right *= view.width();
- if(top < 1.0)
+ if (top < 1.0)
  top *= view.height();
- if(bottom < 1.0)
+ if (bottom < 1.0)
  bottom *= view.height();
 
  double width = view.width() - left - right;
  double height = view.height() - top - bottom;
  dstView = boost::gil::subimage_view(view, static_cast<std::ptrdiff_t>(left),
- static_cast<std::ptrdiff_t>(top), static_cast<std::ptrdiff_t>(width),
- static_cast<std::ptrdiff_t>(height));
+  static_cast<std::ptrdiff_t>(top), static_cast<std::ptrdiff_t>(width),
+  static_cast<std::ptrdiff_t>(height));
  }
-};
-} }
+}; // shrink
+}} // namespace boost::gil
 
 #endif