[Olena-patches] milena r1419: Add functon which display a binary image from a FLLT branch

URL: https://svn.lrde.epita.fr/svn/oln/trunk/milena ChangeLog: 2007-10-31 Guillaume Duhamel &lt;guillaume.duhamel(a)lrde.epita.fr&gt; Add functon which display a binary image from a FLLT branch. * mln/util/tree_to_image.hh: (display_branch(const Image<J>& ima_, node<I>* node)) : Take a node and compute its binary image from set_p of FLLT and display this image. --- tree_to_image.hh | 40 +++++++++++++++++++++++++++++++++------- 1 file changed, 33 insertions(+), 7 deletions(-) Index: trunk/milena/mln/util/tree_to_image.hh =================================================================== --- trunk/milena/mln/util/tree_to_image.hh (revision 1418) +++ trunk/milena/mln/util/tree_to_image.hh (revision 1419) @@ -47,23 +47,19 @@ template <typename T, typename I> void - tree_to_image_rec(node<T>* node, Image<I>& output_); - - template <typename T, typename I> - void tree_to_image (tree<T>& tree, Image<I>& output_); template <typename P, typename J> void display_set(const Image<J>& ima_, set_p<P>& s); - template <typename T, typename J> + template <typename I, typename J> void - display_tree_rec(const Image<J>& ima_, node<T>* node, int level); + display_tree(const Image<J>& ima_, tree<I>& tree); template <typename I, typename J> void - display_tree(const Image<J>& ima_, tree<I>& tree); + display_branch(const Image<J>& ima_, node<I>* node); # ifndef MLN_INCLUDE_ONLY @@ -142,6 +138,36 @@ display_tree_rec(ima, tree.root(), level); } + template <typename T, typename J, typename K> + void + display_branch_rec(const Image<J>& ima_, node<T>* node, Image<K>& output_) + { + K& output = exact(output_); + const J& ima = exact(ima_); + + mln_piter(set_p<point2d>) p(node->elt().points); + for_all (p) + output(p) = true; + typename mln::util::node<T>::children_t::iterator it = node->children().begin(); + for (; + it != node->children().end(); ++it) + display_branch_rec(ima, (*it), output); + } + + template <typename I, typename J> + void + display_branch(const Image<J>& ima_, node<I>* node) + { + const J& ima = exact(ima_); + image2d<bool> output (ima.domain ()); + + level::fill(output, false); + mln_assertion(node); + display_branch_rec(ima, node, output); + debug::println(output); + } + + # endif // ! MLN_INCLUDE_ONLY } // end of namespace mln::util