Start migration of FRFME to C++

#include <cstdio>

#include <fstream>

#include <string>

#include <complex>

#ifndef INCLUDE_PARSERS_H_

#include "../include/Parsers.h"

#endif

#ifndef INCLUDE_SPH_SUBS_H_

#include "../include/sph_subs.h"

#endif

using namespace std;

/*! \brief C++ implementation of FRFME

 *

 *  \param data_file: `string` Name of the input data file.

 *  \param output_path: `string` Directory to write the output files in.

 */

//void frfme(string data_file, string output_path) {

int main() {

  string data_file = "../../test_data/trapping/DFRFME";

  char namef[5];

  chare more;

  double *xv, *yv, *zv;

  double *vkv, **vkzm;

  complex<double> *wk, **w, **wsum;

  const complex<double> cc0(0.0, 0.0);

  int line_count = 0, last_read_line = 0;

  string *file_lines = load_file(data_file, &line_count);

  for (int fli = 0; fli < line_count; fli++) {

    printf("%s\n", file_lines[fli]);

  }

  delete[] file_lines;

  return 0;

}