gm_to_dirac_short_standard_normal_deviation.h

#ifndef GM_TO_DIRAC_SHORT_STANDARD_NORMAL_DEVIATION_H
#define GM_TO_DIRAC_SHORT_STANDARD_NORMAL_DEVIATION_H
 
#include "gm_to_dirac_approx_standard_normal_distribution_i.h"
#include "gm_to_dirac_optimization_params.h"
 
template <typename T>
class gm_to_dirac_short_standard_normal_deviation
    : public gm_to_dirac_approx_standard_normal_distribution_i<T> {
 public:
  using GSLVectorType =
      typename gm_to_dirac_approx_standard_normal_distribution_i<
          T>::GSLVectorType;
  using GSLMatrixType =
      typename gm_to_dirac_approx_standard_normal_distribution_i<
          T>::GSLMatrixType;
 
  // clang-format off
  bool approximate(size_t L,
                   size_t N,
                   T* x,
                   const T* wX,
                   GslminimizerResult* result = nullptr,
                   const ApproximateOptions& options = ApproximateOptions{}) override;
  // clang-format on
 
  // clang-format off
  void modified_van_mises_distance_sq(T* distance,
                                      size_t L,
                                      size_t N,
                                      size_t bMax,
                                      T* x,
                                      const T* wX) override;
  // clang-format on              
                
  // clang-format off
  void modified_van_mises_distance_sq_derivative(T* gradient,
                                                 size_t L,
                                                 size_t N,
                                                 size_t bMax,
                                                 T* x,
                                                 const T* wX) override;
  // clang-format on
 
  // clang-format off
  bool approximate(size_t L,
                   size_t N,
                   GSLVectorType* x,
                   const GSLVectorType* wX = nullptr,
                   GslminimizerResult* result = nullptr,
                   const ApproximateOptions& options = ApproximateOptions{}) override;
  // clang-format on
 
  // clang-format off
  void modified_van_mises_distance_sq(T* distance,
                                      size_t L,
                                      size_t N,
                                      size_t bMax,
                                      GSLVectorType* x,
                                      const GSLVectorType* wX) override;
  // clang-format on
 
  // clang-format off
  void modified_van_mises_distance_sq_derivative(GSLVectorType* gradient,
                                                 size_t L,
                                                 size_t N,
                                                 size_t bMax,
                                                 GSLVectorType* x,
                                                 const GSLVectorType* wX) override;
  // clang-format on
 
  // clang-format off
  bool approximate(size_t L,
                   size_t N,
                   GSLMatrixType* x,
                   const GSLVectorType* wX = nullptr,
                   GslminimizerResult* result = nullptr,
                   const ApproximateOptions& options = ApproximateOptions{}) override;
  // clang-format on
 
  // clang-format off
  void modified_van_mises_distance_sq(T* distance,
                                      size_t L,
                                      size_t N,
                                      size_t bMax,
                                      GSLMatrixType* x,
                                      const GSLVectorType* wX) override;
  // clang-format on
 
  // clang-format off
  void modified_van_mises_distance_sq_derivative(GSLMatrixType* gradient,
                                                 size_t L,
                                                 size_t N,
                                                 size_t bMax,
                                                 GSLMatrixType* x,
                                                 const GSLVectorType* wX) override;
  // clang-format on
};
 
extern template class gm_to_dirac_short_standard_normal_deviation<double>;
extern template class gm_to_dirac_short_standard_normal_deviation<float>;
 
#endif  // GM_TO_DIRAC_SHORT_STANDARD_NORMAL_DEVIATION_H