00001
00002
00003
00004
00005
00006
00007
00008
00009
00010
00011
00012
00013
00014
00015
00016
00017
00018
00019
00020
00021
00022
00023
00024
00025
00026 #ifndef MLN_WORLD_INTER_PIXEL_NEIGHB2D_HH
00027 # define MLN_WORLD_INTER_PIXEL_NEIGHB2D_HH
00028
00032
00033 # include <mln/core/alias/neighb2d.hh>
00034 # include <mln/make/double_neighb2d.hh>
00035 # include <mln/world/inter_pixel/dim2/is_row_odd.hh>
00036
00037
00038 namespace mln
00039 {
00040
00041 namespace world
00042 {
00043
00044 namespace inter_pixel
00045 {
00046
00048 typedef neighb< win::multiple<window2d, dim2::is_row_odd> > dbl_neighb2d;
00049
00051 const dbl_neighb2d& e2c();
00052
00054 const dbl_neighb2d& e2e();
00055
00056
00057 # ifndef MLN_INCLUDE_ONLY
00058
00059 const dbl_neighb2d& e2c()
00060 {
00061 static const bool e2c_h[] = { 0, 1, 0,
00062 0, 0, 0,
00063 0, 1, 0 };
00064
00065 static const bool e2c_v[] = { 0, 0, 0,
00066 1, 0, 1,
00067 0, 0, 0 };
00068
00069 static dbl_neighb2d nbh = make::double_neighb2d(dim2::is_row_odd(), e2c_h, e2c_v);
00070 return nbh;
00071 }
00072
00073
00074
00075 const dbl_neighb2d& e2e()
00076 {
00077 static const bool e2e_h[] = { 0, 0, 1, 0, 0,
00078 0, 1, 0, 1, 0,
00079 0, 0, 0, 0, 0,
00080 0, 1, 0, 1, 0,
00081 0, 0, 1, 0, 0 };
00082
00083 static const bool e2e_v[] = { 0, 0, 0, 0, 0,
00084 0, 1, 0, 1, 0,
00085 1, 0, 0, 0, 1,
00086 0, 1, 0, 1, 0,
00087 0, 0, 0, 0, 0 };
00088
00089 static dbl_neighb2d nbh = make::double_neighb2d(dim2::is_row_odd(), e2e_h, e2e_v);
00090 return nbh;
00091 }
00092
00093 # endif // ! MLN_INCLUDE_ONLY
00094
00095
00096 }
00097
00098 }
00099
00100 }
00101
00102 #endif // ! MLN_WORLD_INTER_PIXEL_NEIGHB2D_HH