#pragma once
#include <string>
#include "double3.h"

bool is_hdf5(std::string file_name);
// This function is implemented independently of the HDF5 library

void ascii_read(const std::string file_name, int &step_num, int &N, double &t, std::vector<double> &m, std::vector<double3> &x, std::vector<double3> &v);

void ascii_write(const std::string file_name, const int step_num, const int N, const double t, const std::vector<double> &m, const std::vector<double3> &x, const std::vector<double3> &v, int precision=10);

void h5_read(const std::string file_name, int *step_num, int *N, double *t, double m[], double3 x[], double3 v[]);
// In case the code is compiled without HDF5 support, the implementation of this function just throws an error

void h5_write(const std::string file_name, const int step_num, const int N, const double t, const std::vector<double> &m, const std::vector<double3> &x, const std::vector<double3> &v, const std::vector<double> &pot, const std::vector<double3> &acc, const std::vector<double3> &jrk, const int extra_mode=0, const bool use_double_precision=true);
// In case the code is compiled without HDF5 support, the implementation of this function just throws an error