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minor code cleanup

This commit is contained in:
Davis King 2014-08-17 19:30:15 -04:00
parent 0b5cb827e2
commit 9069f30a6d
1 changed files with 8 additions and 11 deletions
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19
dlib/image_transforms/segment_image.h
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@ -125,22 +125,19 @@ namespace dlib
// ------------------------------------------------------------------------------------
namespace impl
template <typename image_view_type>
struct uint8_or_uint16_pixels
{
template <typename image_view_type>
struct uint8_or_uint16_pixels
{
typedef typename image_view_type::pixel_type pixel_type;
const static bool value = is_same_type<pixel_type,uint8>::value ||
is_same_type<pixel_type,uint16>::value;
};
}
typedef typename image_view_type::pixel_type pixel_type;
const static bool value = is_same_type<pixel_type,uint8>::value ||
is_same_type<pixel_type,uint16>::value;
};
// This is an overload of get_pixel_edges() that is optimized to segment images
// with 8bit or 16bit pixels very quickly. We do this by using a radix sort
// instead of quicksort.
template <typename in_image_type, typename T>
typename enable_if<impl::uint8_or_uint16_pixels<in_image_type> >::type
typename enable_if<uint8_or_uint16_pixels<in_image_type> >::type
get_pixel_edges (
const in_image_type& in_img,
std::vector<segment_image_edge_data_T<T> >& sorted_edges
@ -253,7 +250,7 @@ namespace dlib
// This is the general purpose version of get_pixel_edges(). It handles all pixel types.
template <typename in_image_type, typename T>
typename disable_if<impl::uint8_or_uint16_pixels<in_image_type> >::type
typename disable_if<uint8_or_uint16_pixels<in_image_type> >::type
get_pixel_edges (
const in_image_type& in_img,
std::vector<segment_image_edge_data_T<T> >& sorted_edges