[Olena-patches] milena r1752: Chamfer DT visual tests (beautiful images inside !)

URL: https://svn.lrde.epita.fr/svn/oln/trunk/milena ChangeLog: 2008-02-26 Etienne FOLIO &lt;folio(a)lrde.epita.fr&gt; Chamfer DT visual tests (beautiful images inside !). * sandbox/folio/chamfer_dt.cc: New visual tests inside (Beware! There's a picasso painting here !). --- chamfer_dt.cc | 36 +++++++++++++++++++++++++++++++----- 1 file changed, 31 insertions(+), 5 deletions(-) Index: trunk/milena/sandbox/folio/chamfer_dt.cc =================================================================== --- trunk/milena/sandbox/folio/chamfer_dt.cc (revision 1751) +++ trunk/milena/sandbox/folio/chamfer_dt.cc (revision 1752) @@ -29,7 +29,6 @@ #include <mln/core/image2d.hh> #include <mln/level/fill.hh> -#include <mln/debug/println.hh> #include <mln/make/win_chamfer.hh> #include <mln/accu/min.hh> @@ -40,13 +39,13 @@ { template<typename I> inline - mln_ch_value(I, float) + mln_ch_value(I, int) chamfer_dt(const Image<I>& input_) { const I& input = exact(input_); mln_precondition(input.has_data()); - mln_ch_value(I, float) output; + mln_ch_value(I, int) output; initialize(output, input); accu::min_<int> min; @@ -98,10 +97,18 @@ #endif /* ! CHAMFER_DT_HH */ +#include <mln/debug/println.hh> +#include <mln/level/stretch.hh> +#include <mln/value/int_u8.hh> +#include <mln/io/pgm/save.hh> +#include <mln/io/pgm/load.hh> +#include <tests/data.hh> + int main() { using namespace mln; + { image2d<bool> ima(5,5); bool vals[] = { 1, 1, 1, 0, 0, 0, 0, 1, 0, 0, @@ -110,7 +117,26 @@ 0, 0, 0, 0, 0 }; level::fill(ima, vals); - debug::println(ima); - debug::println(chamfer_dt(ima)); + + image2d<int> out = chamfer_dt(ima); + debug::println(out); + + image2d<value::int_u8> out2; + initialize(out2, out); + level::stretch(out, out2); + io::pgm::save(out2, "./out.pgm"); + } + + { + image2d<value::int_u8> ima; + io::pgm::load(ima, MLN_IMG_DIR "/picasso.pgm"); + + image2d<int> out = chamfer_dt(ima); + + image2d<value::int_u8> out2; + initialize(out2, out); + level::stretch(out, out2); + io::pgm::save(out2, "./out2.pgm"); + } }