[Olena-patches] olena: olena-2.0-554-g161b47d mln/core/internal/pixel_impl.hh: Add change_offset().

--- milena/ChangeLog | 4 ++++ milena/mln/core/internal/pixel_impl.hh | 6 ++++++ 2 files changed, 10 insertions(+), 0 deletions(-) diff --git a/milena/ChangeLog b/milena/ChangeLog index d9a8d2b..326f6e0 100644 --- a/milena/ChangeLog +++ b/milena/ChangeLog @@ -1,3 +1,7 @@ +2013-04-18 Guillaume Lazzara &lt;z(a)lrde.epita.fr&gt; + + * mln/core/internal/pixel_impl.hh: Add change_offset(). + 2013-04-17 Guillaume Lazzara &lt;z(a)lrde.epita.fr&gt; Add a labeling routine working on grayscale images. diff --git a/milena/mln/core/internal/pixel_impl.hh b/milena/mln/core/internal/pixel_impl.hh index 96d94e0..8fcab31 100644 --- a/milena/mln/core/internal/pixel_impl.hh +++ b/milena/mln/core/internal/pixel_impl.hh @@ -93,6 +93,12 @@ namespace mln return value_ptr_ - image_.buffer(); } + void change_offset(unsigned offset) + { + mln_assertion(offset < image_.nelements()); + value_ptr_ = image_.buffer() + offset; + } + operator util::pix<unconst_image_t>() const { util::pix<unconst_image_t> tmp(image_, image_.point_at_offset(offset())); -- 1.7.2.5