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w_window1d.hh
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25 
26 #ifndef MLN_MAKE_W_WINDOW1D_HH
27 # define MLN_MAKE_W_WINDOW1D_HH
28 
34 # include <cmath>
35 
36 # include <mln/core/w_window.hh>
37 # include <mln/core/alias/dpoint1d.hh>
38 
39 
40 namespace mln
41 {
42 
43  namespace make
44  {
45 
54  template <typename W, unsigned M>
56 
57 
58 # ifndef MLN_INCLUDE_ONLY
59 
60  template <typename W, unsigned M>
61  inline
63  w_window1d(W (&weights)[M])
64  {
65  int h = M / 2;
66  mln_precondition(1 == (M % 2));
68  unsigned i = 0;
69  for (int ind = - h; ind <= h; ++ind)
70  {
71  if (weights[i] != 0)
72  tmp.insert(weights[i], dpoint1d(ind));
73  i++;
74  }
75  return tmp;
76  }
77 
78 # endif // ! MLN_INCLUDE_ONLY
79 
80  } // end of namespace mln::make
81 
82 } // end of namespace mln
83 
84 
85 #endif // ! MLN_MAKE_W_WINDOW1D_HH