integrate_ode_bdf.hpp

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#ifndef STAN_MATH_REV_FUNCTOR_INTEGRATE_ODE_BDF_HPP
#define STAN_MATH_REV_FUNCTOR_INTEGRATE_ODE_BDF_HPP
 
#include <stan/math/prim/meta.hpp>
#include <stan/math/prim/functor/integrate_ode_std_vector_interface_adapter.hpp>
#include <stan/math/rev/functor/ode_bdf.hpp>
#include <ostream>
#include <vector>
 
namespace stan {
namespace math {
 
template <typename F, typename T_y0, typename T_param, typename T_t0,
          typename T_ts>
std::vector<std::vector<return_type_t<T_y0, T_param, T_t0, T_ts>>>
integrate_ode_bdf(const F& f, const std::vector<T_y0>& y0, const T_t0& t0,
                  const std::vector<T_ts>& ts,
                  const std::vector<T_param>& theta,
                  const std::vector<double>& x, const std::vector<int>& x_int,
                  std::ostream* msgs = nullptr,
                  double relative_tolerance = 1e-10,
                  double absolute_tolerance = 1e-10,
                  long int max_num_steps = 1e8) {  // NOLINT(runtime/int)
  internal::integrate_ode_std_vector_interface_adapter<F> f_adapted(f);
  auto y = ode_bdf_tol_impl("integrate_ode_bdf", f_adapted, to_vector(y0), t0,
                            ts, relative_tolerance, absolute_tolerance,
                            max_num_steps, msgs, theta, x, x_int);
 
  std::vector<std::vector<return_type_t<T_y0, T_param, T_t0, T_ts>>>
      y_converted;
  for (size_t i = 0; i < y.size(); ++i)
    y_converted.push_back(to_array_1d(y[i]));
 
  return y_converted;
}
 
}  // namespace math
}  // namespace stan
#endif