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vec2.cc
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25 
26 #include <iostream>
27 #include <mln/fun/i2v/all_to.hh>
28 #include <mln/algebra/vec.hh>
29 #include <mln/algebra/h_vec.hh>
30 
31 
32 
33 int main()
34 {
35  using namespace mln;
36 
38  algebra::vec<2,float> v2 = make::vec(6., 2.8);
39 
41  algebra::h_vec<2,float> hv2 = v2.to_h_vec(); // Immersion into homogeneous.
42 
44 
45  hv3 += make::vec(0., 0., 0., 0.5);
46 
47  algebra::vec<3,float> v3 = hv3.to_vec(); // Back from homogeneous.
48  algebra::vec<4,float> v4 = hv3;
49 
50  std::cout << "v1 = " << v1 << ";" << std::endl;
51  std::cout << "v2 = " << v2 << ";" << std::endl;
52  std::cout << "v3 = " << v3 << ";" << std::endl;
53  std::cout << "v4 = " << v4 << ";" << std::endl;
54  std::cout << "hv1 = " << hv1 << ";" << std::endl;
55  std::cout << "hv2 = " << hv2 << ";" << std::endl;
56  std::cout << "hv3 = " << hv3 << ";" << std::endl;
57 }