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to_p_array.cc
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25 
26 #include <mln/core/alias/point1d.hh>
27 #include <mln/core/alias/point2d.hh>
28 #include <mln/core/site_set/p_array.hh>
29 
30 #include <mln/win/segment1d.hh>
31 #include <mln/win/rectangle2d.hh>
32 
33 #include <mln/convert/to_p_array.hh>
34 
35 
36 int main()
37 {
38  using namespace mln;
39 
40  typedef p_array<point1d> vec1d;
41  point1d p1 = point1d(6);
42  win::segment1d win1d(5);
43  vec1d v1(convert::to_p_array(win1d, p1));
44 
45  {
46  def::coord col = 4;
47  for (size_t i=0; i < v1.nsites(); i++)
48  mln_assertion(v1[i] == point1d(col++));
49  }
50 
51  typedef p_array<point2d> vec2d;
52  point2d p2 = point2d(10,10);
53  win::rectangle2d win2d(3, 3);
54  vec2d v2(convert::to_p_array(win2d, p2));
55 
56  def::coord row = 9;
57  for (unsigned col = 0; col < v2.nsites(); ++col)
58  {
59  if (col > 0 && !(col%3))
60  ++row;
61  mln_assertion(v2[col] == point2d(row, static_cast<def::coord>(9 + (col%3))));
62  }
63 }