diagonal_noise_generator.h
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29 
30 #ifndef MCL_3DL_NOISE_GENERATORS_DIAGONAL_NOISE_GENERATOR_H
31 #define MCL_3DL_NOISE_GENERATORS_DIAGONAL_NOISE_GENERATOR_H
32 
33 #include <random>
34 #include <vector>
35 
37 
38 namespace mcl_3dl
39 {
40 template <typename FLT_TYPE>
42 {
43 public:
45 
46  template <typename T>
47  DiagonalNoiseGenerator(const T& mean, const T& sigma)
48  {
49  Parent::setMean(mean);
50  setSigma(sigma);
51  }
52 
53  template <typename T>
54  void setSigma(const T& sigma)
55  {
56  sigma_.resize(sigma.size());
57  for (size_t i = 0; i < sigma.size(); ++i)
58  {
59  sigma_[i] = sigma[i];
60  }
61  }
62 
63  template <typename RANDOM_ENGINE>
64  std::vector<FLT_TYPE> operator()(RANDOM_ENGINE& engine) const
65  {
66  std::vector<FLT_TYPE> noise(sigma_.size());
67  for (size_t i = 0; i < sigma_.size(); i++)
68  {
69  std::normal_distribution<FLT_TYPE> nd(Parent::mean_[i], sigma_[i]);
70  noise[i] = nd(engine);
71  }
72  return noise;
73  }
74 
75 protected:
76  std::vector<FLT_TYPE> sigma_;
77 };
78 
79 } // namespace mcl_3dl
80 
81 #endif // MCL_3DL_NOISE_GENERATORS_DIAGONAL_NOISE_GENERATOR_H
std::vector< FLT_TYPE > mean_
std::vector< FLT_TYPE > operator()(RANDOM_ENGINE &engine) const
DiagonalNoiseGenerator(const T &mean, const T &sigma)


mcl_3dl
Author(s): Atsushi Watanabe
autogenerated on Wed May 12 2021 02:16:29