d8/d24/subimage_8hpp_source.html

00001 #ifndef _TERRY_GEOMETRY_SUBIMAGE_HPP_
00002 #define _TERRY_GEOMETRY_SUBIMAGE_HPP_
00003
00004 #include <boost/gil/image_view.hpp>
00005
00006 #include <terry/math/Rect.hpp>
00007
00008 namespace terry {
00009 using namespace boost::gil;
00010
00011 template <typename View, typename T>
00012 inline View subimage_view( const View& src, const Rect<T>& region )
00013 {
00014         return View( region.x2-region.x1, region.y2-region.y1, src.xy_at(region.x1, region.y1) );
00015 }
00016
00017 }
00018
00019 #endif