* mln/world/k1/fill_0_1_faces_internal_border.hh, * tests/world/k1/fill_0_1_faces_internal_border.cc: New. * tests/world/k1/Makefile.am: New target. --- milena/ChangeLog | 9 ++ ..._faces.hh => fill_0_1_faces_internal_border.hh} | 79 +++++++++---------- milena/tests/world/k1/Makefile.am | 2 + ...mmerse.cc => fill_0_1_faces_internal_border.cc} | 29 ++++--- 4 files changed, 65 insertions(+), 54 deletions(-) copy milena/mln/world/k1/{fill_0_from_primary_faces.hh => fill_0_1_faces_internal_border.hh} (53%) copy milena/tests/world/k1/{un_immerse.cc => fill_0_1_faces_internal_border.cc} (76%) diff --git a/milena/ChangeLog b/milena/ChangeLog index 6d98f7d..174267b 100644 --- a/milena/ChangeLog +++ b/milena/ChangeLog @@ -1,3 +1,12 @@ +2012-09-28 Guillaume Lazzara <z@lrde.epita.fr> + + New routine for filling internal border in K1. + + * mln/world/k1/fill_0_1_faces_internal_border.hh, + * tests/world/k1/fill_0_1_faces_internal_border.cc: New. + + * tests/world/k1/Makefile.am: New target. + 2012-09-27 Guillaume Lazzara <z@lrde.epita.fr> * mln/world/k1/neighb2d.hh: New neighborhoods. diff --git a/milena/mln/world/k1/fill_0_from_primary_faces.hh b/milena/mln/world/k1/fill_0_1_faces_internal_border.hh similarity index 53% copy from milena/mln/world/k1/fill_0_from_primary_faces.hh copy to milena/mln/world/k1/fill_0_1_faces_internal_border.hh index db3aed8..0ee3d27 100644 --- a/milena/mln/world/k1/fill_0_from_primary_faces.hh +++ b/milena/mln/world/k1/fill_0_1_faces_internal_border.hh @@ -25,13 +25,13 @@ /// \file /// -/// \brief Fill 1 faces in a K1 2D image using its primary faces. +/// \brief Fill 0 and 1 faces border with a value in a K1 2D image. -#ifndef MLN_WORLD_K1_FILL_0_FROM_PRIMARY_FACES_HH -# define MLN_WORLD_K1_FILL_0_FROM_PRIMARY_FACES_HH +#ifndef MLN_WORLD_K1_FILL_0_1_FACES_INTERNAL_BORDER_HH +# define MLN_WORLD_K1_FILL_0_1_FACES_INTERNAL_BORDER_HH # include <mln/core/alias/point2d.hh> -# include <mln/world/k1/fill_0_from_2_faces.hh> +# include <mln/world/k1/is_0_face.hh> namespace mln @@ -43,27 +43,23 @@ namespace mln namespace k1 { - /*! \brief Fill 0 faces in a K1 2D image using its primary faces. + /*! \brief Fill 0 and 1 faces border with a value in a K1 2D image. \param[in,out] inout A 2D image immersed in K1. - \param[in,out] f A functor computing a result from four values. + \param[in] v The border value. - This function use the following neighborhood: - - \verbatim - x x - . - x x - \endverbatim + Example with \p v=1: + . - . - . 1 1 1 1 1 + | o | o | 1 o | o 1 + . - . - . -> 1 - . - 1 + | o | o | 1 o | o 1 + . - . - . 1 1 1 1 1 */ - template <typename I, typename F> - void fill_0_from_primary_faces(Image<I>& inout, Function_vvvv2v<F>& f); + template <typename I> + void fill_0_1_faces_internal_border(Image<I>& inout, const mln_value(I)& v); - /// \overload - template <typename I, typename A> - void fill_0_from_primary_faces(Image<I>& inout, const Accumulator<A>& accu); # ifndef MLN_INCLUDE_ONLY @@ -72,32 +68,31 @@ namespace mln // Facade - template <typename I, typename F> - void fill_0_from_primary_faces(Image<I>& inout, Function_vvvv2v<F>& f) - { - trace::entering("mln::world::k1::fill_0_from_primary_faces"); - - mln_precondition(exact(inout).is_valid()); - - fill_0_from_2_faces(inout, f); - - trace::exiting("mln::world::k1::fill_0_from_primary_faces"); - } - - - template <typename I, typename A> - void fill_0_from_primary_faces(Image<I>& inout, const Accumulator<A>& accu) + template <typename I> + void fill_0_1_faces_internal_border(Image<I>& inout_, const mln_value(I)& v) { - trace::entering("mln::world::k1::fill_0_from_primary_faces"); - - mln_precondition(exact(inout).is_valid()); - - fill_0_from_2_faces(inout, accu); - - trace::exiting("mln::world::k1::fill_0_from_primary_faces"); + trace::entering("mln::world::k1::fill_0_1_faces_internal_border"); + + mln_precondition(exact(inout_).is_valid()); + I& inout = exact(inout_); + + // Horizontal borders + for (mln::def::coord col = geom::min_col(inout); col <= geom::max_col(inout); ++col) + { + inout.at_(geom::min_row(inout), col) = v; + inout.at_(geom::max_row(inout), col) = v; + } + + // Vertical borders + for (mln::def::coord row = geom::min_row(inout); row <= geom::max_row(inout); ++row) + { + inout.at_(row, geom::min_col(inout)) = v; + inout.at_(row, geom::max_col(inout)) = v; + } + + trace::exiting("mln::world::k1::fill_0_1_faces_internal_border"); } - # endif // ! MLN_INCLUDE_ONLY } // end of namespace mln::world::k1 @@ -106,4 +101,4 @@ namespace mln } // end of namespace mln -#endif // ! MLN_WORLD_K1_FILL_0_FROM_PRIMARY_FACES_HH +#endif // ! MLN_WORLD_K1_FILL_0_1_FACES_INTERNAL_BORDER_HH diff --git a/milena/tests/world/k1/Makefile.am b/milena/tests/world/k1/Makefile.am index 68866fb..0027267 100644 --- a/milena/tests/world/k1/Makefile.am +++ b/milena/tests/world/k1/Makefile.am @@ -18,6 +18,7 @@ include $(top_srcdir)/milena/tests/tests.mk check_PROGRAMS = \ display_enlarged \ + fill_0_1_faces_internal_border \ fill_0_from_1_faces \ fill_0_from_2_faces \ fill_0_from_primary_faces \ @@ -37,6 +38,7 @@ check_PROGRAMS = \ un_immerse display_enlarged_SOURCES = display_enlarged.cc +fill_0_1_faces_border_SOURCES = fill_0_1_faces_border.cc fill_0_from_1_faces_SOURCES = fill_0_from_1_faces.cc fill_0_from_2_faces_SOURCES = fill_0_from_2_faces.cc fill_0_from_primary_faces_SOURCES = fill_0_from_primary_faces.cc diff --git a/milena/tests/world/k1/un_immerse.cc b/milena/tests/world/k1/fill_0_1_faces_internal_border.cc similarity index 76% copy from milena/tests/world/k1/un_immerse.cc copy to milena/tests/world/k1/fill_0_1_faces_internal_border.cc index 47e06e4..fbb9f73 100644 --- a/milena/tests/world/k1/un_immerse.cc +++ b/milena/tests/world/k1/fill_0_1_faces_internal_border.cc @@ -26,29 +26,34 @@ /// \file #include <mln/core/image/image2d.hh> -#include <mln/world/k1/un_immerse.hh> #include <mln/make/box2d.hh> #include <mln/data/compare.hh> +#include <mln/world/k1/fill_0_1_faces_internal_border.hh> int main() { using namespace mln; - int refvals[2][2] = { - {3, 3}, - {3, 3} + int refvals[5][5] = { + {1, 1, 1, 1, 1 }, + {1, 2, 0, 2, 1 }, + {1, 0, 0, 0, 1 }, + {1, 2, 0, 2, 1 }, + {1, 1, 1, 1, 1 } }; - image2d<int> ref = make::image(refvals); + image2d<int> ref = make::image(refvals, point2d(-1, -1)); int vals[5][5] = { - {1, 2, 1, 2, 1 }, - {2, 3, 2, 3, 2 }, - {1, 2, 1, 2, 1 }, - {2, 3, 2, 3, 2 }, - {1, 2, 1, 2, 1 } + {0, 0, 0, 0, 0 }, + {0, 2, 0, 2, 0 }, + {0, 0, 0, 0, 0 }, + {0, 2, 0, 2, 0 }, + {0, 0, 0, 0, 0 } }; image2d<int> imak1 = make::image(vals, point2d(-1, -1)); - image2d<int> imak0 = world::k1::un_immerse(imak1); - mln_assertion(imak0 == ref); + { + world::k1::fill_0_1_faces_internal_border(imak1, 1); + mln_assertion(ref == imak1); + } } -- 1.7.2.5