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Olena  User documentation 2.1
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interpolated.cc
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26 
29 
30 #include <iostream>
31 
32 #include <mln/core/image/image2d.hh>
33 #include <mln/core/image/imorph/interpolated.hh>
34 #include <mln/fun/x2v/bilinear.hh>
35 
36 #include <mln/algebra/vec.hh>
37 
38 #include <mln/debug/println.hh>
39 
40 
41 int main()
42 {
43  using namespace mln;
44 
45  float tab[] = {1.f, 3.f, 5.f, 7.f,
46  4.f, 7.f, 10.f, 13.f,
47  7.f, 11.f, 15.f, 19.f,
48  10.f, 15.f, 20.f, 25.f};
49  image2d<float> ima = make::image2d(tab);
50 
51  interpolated<image2d<float>, fun::x2v::bilinear> inter(ima);
52 
53  algebra::vec<2, float> v1 = make::vec(2.3f, 0.6f);
54  algebra::vec<2, float> v2 = make::vec(3.2f, 1.8f);
55 
56  debug::println(ima);
57 
58  std::cout << "inter(" << v1 << ") = " << inter(v1) << std::endl;
59  std::cout << "inter(" << v2 << ") = " << inter(v2) << std::endl;
60 }