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00026 #ifndef MLN_TRANSFORM_INFLUENCE_ZONE_FRONT_HH
00027 # define MLN_TRANSFORM_INFLUENCE_ZONE_FRONT_HH
00028
00032
00033 # include <mln/canvas/distance_front.hh>
00034 # include <mln/transform/internal/influence_zone_functor.hh>
00035
00036
00037 namespace mln
00038 {
00039
00040 namespace transform
00041 {
00042
00044 template <typename I, typename N, typename W, typename D>
00045 mln_concrete(I)
00046 influence_zone_front(const Image<I>& input,
00047 const Neighborhood<N>& nbh, const Weighted_Window<W>& w_win, D max);
00048
00050 template <typename I, typename N, typename W>
00051 mln_concrete(I)
00052 influence_zone_front(const Image<I>& input,
00053 const Neighborhood<N>& nbh, const Weighted_Window<W>& w_win);
00054
00055
00056 # ifndef MLN_INCLUDE_ONLY
00057
00058 template <typename I, typename N, typename W, typename D>
00059 mln_concrete(I)
00060 influence_zone_front(const Image<I>& input,
00061 const Neighborhood<N>& nbh, const Weighted_Window<W>& w_win, D max)
00062 {
00063 trace::entering("transform::influence_zone_front");
00064
00065 mln_precondition(exact(input).is_valid());
00066 mln_precondition(exact(nbh).is_valid());
00067 mln_precondition(exact(w_win).is_valid());
00068
00069 internal::influence_zone_functor<I> f;
00070 (void) mln::canvas::distance_front(input, nbh, w_win, max, f);
00071
00072 trace::exiting("transform::influence_zone_front");
00073 return f.output;
00074 }
00075
00076 template <typename I, typename N, typename W>
00077 mln_concrete(I)
00078 influence_zone_front(const Image<I>& input,
00079 const Neighborhood<N>& nbh, const Weighted_Window<W>& w_win)
00080 {
00081 return influence_zone_front(input, nbh, w_win, mln_max(unsigned));
00082 }
00083
00084 # endif // ! MLN_INCLUDE_ONLY
00085
00086 }
00087
00088 }
00089
00090
00091 #endif // ! MLN_TRANSFORM_INFLUENCE_ZONE_FRONT_HH