double operator()

in include/kernel_function.hpp [90:100]


  double operator()(const std::vector<double>& a, const std::vector<double>& b) const {
    const npy_intp size_a[1] { static_cast<npy_int>(a.size()) };
    const npy_intp size_b[1] { static_cast<npy_int>(b.size()) };
    nb::handle a_obj(PyArray_SimpleNewFromData(1, size_a, NPY_DOUBLE, const_cast<double*>(a.data())));
    nb::handle b_obj(PyArray_SimpleNewFromData(1, size_b, NPY_DOUBLE, const_cast<double*>(b.data())));
    double val = _kernel->operator()(
      a_obj,
      b_obj
    );
    return val;
  }