URL: https://svn.lrde.epita.fr/svn/oln/trunk/milena ChangeLog: 2008-04-16 Matthieu Garrigues <garrigues@lrde.epita.fr> * sandbox/garrigues/fllt/essai.cc: New, Problems on image_if_value<sub_image>. --- essai.cc | 104 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 104 insertions(+) Index: trunk/milena/sandbox/garrigues/fllt/essai.cc =================================================================== --- trunk/milena/sandbox/garrigues/fllt/essai.cc (revision 0) +++ trunk/milena/sandbox/garrigues/fllt/essai.cc (revision 1869) @@ -0,0 +1,104 @@ +#include <mln/core/image2d.hh> + +#include <mln/core/sub_image.hh> + +#include <mln/core/image_if_value.hh> + +#include <mln/accu/bbox.hh> +#include <mln/level/fill.hh> +#include <mln/debug/println.hh> + +#include "types.hh" + +using namespace mln; +using value::int_u8; + +// class ran_domains +// { +// public: + +// ran_domains(const box2d& b) +// : ima_(b) +// { +// bb_.init(); +// level::fill(ima_, false); +// bb_.take(make::point2d(2,2)); +// bb_.take(make::point2d(2,3)); +// } + +// sub_image<image2d<value::int_u8>, box2d> image() +// { return ima_ | bb_.to_result(); } + +// image2d<value::int_u8>& full_image() { return ima_; } + +// const box2d& bbox() const { return bb_.to_result(); } + +// private: + +// image2d<int_u8> ima_; +// accu::bbox<point2d> bb_; +// }; + +# define image_if_value_sub image_if_value<const sub_image<image2d<value::int_u8>, box2d> > +# define sub_if_value_image sub_image<const image_if_value<image2d<int_u8 > >, box2d> +# define SET_R 3 +# define SET_A 2 +# define SET_N 1 + +int main() +{ + + { + int_u8 vs[5][5] = { {1, 2, 3, 4, 9}, + {5, 6, 7, 8, 9}, + {9, 10, 6,12, 9}, + {13,14,15, 6, 9}, + {13,14,15,16, 9} }; + + image2d<int_u8> ima = make::image2d(vs); + + box2d b(make::box2d(1,1,3,3)); + + // Browse a image_if_value. + { + image_if_value<image2d<value::int_u8> > ima2 = ima | 6; + image_if_value<image2d<value::int_u8> >::fwd_piter qa(ima2.domain()); + for_all(qa) + {} + } + + // Browse a sub_image. + { + sub_image<image2d<value::int_u8>, box2d> ima2 = ima | b; + sub_image<image2d<value::int_u8>, box2d>::fwd_piter qa(ima2.domain()); + for_all(qa) + {} + } + + // Sub_image, image_if_value conversion. + { + image_if_value<const sub_image<image2d<value::int_u8>, box2d> > s = ima | b | 6; + sub_image<image2d<value::int_u8>, box2d> ima2 = s; + } + + // Problem 1 : Browse a sub_image of a image_if_value. + { + sub_if_value_image ima2 = ima | 6 | b; + debug::println(ima2); + } + + // Problem 2 : Browse a image_if_value of a sub_image. + { + image_if_value_sub s = ima | b | 6; + + image_if_value_sub::fwd_piter qa(s.domain()); + for_all(qa) + {} + } + + } +} + + +// mln::image_if_value<const mln::sub_image<mln::image2d<mln::value::int_u<8u> >, mln::box_<mln::point_<mln::grid::square, int> > > > +// mln::image_if_value<mln::sub_image<mln::image2d<mln::value::int_u<8u> >, mln::box_<mln::point_<mln::grid::square, int> > > >