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accu/transform.cc
1 // Copyright (C) 2008, 2009 EPITA Research and Development Laboratory (LRDE)
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19 // instantiate templates or use macros or inline functions from this
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25 
26 #include <mln/core/image/image2d.hh>
27 #include <mln/accu/transform.hh>
28 
29 #include <mln/accu/math/count.hh>
30 #include <mln/win/rectangle2d.hh>
31 
32 #include <mln/pw/all.hh>
33 #include <mln/data/compare.hh>
34 
35 
36 int main()
37 {
38  using namespace mln;
39 
40  image2d<int> ima(4, 5);
41  win::rectangle2d rec(3, 3);
42 
43  {
45  out = accu::transform(ima, accu::math::count<int>(), rec),
46  ref(ima.domain());
47  mln_assertion(out == (pw::cst(rec.size()) | ima.domain()));
48  }
49 
50  {
52  out = accu::transform(ima, accu::meta::math::count(), rec),
53  ref(ima.domain());
54  mln_assertion(out == (pw::cst(rec.size()) | ima.domain()));
55  }
56 }