nth_channel_view
[Image View Transformations]


Detailed Description

single-channel (grayscale) view of the N-th channel of a given image_view


Classes

struct  nth_channel_view_type
 Given a source image view type View, returns the type of an image view over a single channel of View

If the channels in the source view are adjacent in memory (such as planar non-step view or single-channel view) then the return view is a single-channel non-step view. If the channels are non-adjacent (interleaved and/or step view) then the return view is a single-channel step view. More...

struct  nth_channel_view_type< any_image_view< ViewTypes > >
 Given a runtime source image view, returns the type of a runtime image view over a single channel of the source view. More...

Functions

template<typename View>
nth_channel_view_type< View
>::type 
boost::gil::nth_channel_view (const View &src, int n)
template<typename ViewTypes>
nth_channel_view_type< any_image_view<
ViewTypes > >::type 
boost::gil::nth_channel_view (const any_image_view< ViewTypes > &src, int n)

Generated on Thu Nov 8 21:53:20 2007 for Generic Image Library by  doxygen 1.4.4