/* G01EA_P0W_F C++ Header Example Program.
 *
 * Copyright 2021 Numerical Algorithms Group.
 * Mark 27.2, 2021.
 */

#include <iostream>
#include <nag.h>
#include <nagad.h>
#include <stdio.h>
#include <string>
using namespace std;

int main(void)
{
  int exit_status = 0;

  cout << "G01EA_P0W_F C++ Header Example Program Results\n\n";

  // Skip heading in data file
  string mystr;
  getline(cin, mystr);

  // Read number of x values
  Integer n;
  cin >> n;

  cout << "       x           p\n";
  cout.setf(ios::scientific, ios::floatfield);
  cout.setf(ios::right);
  cout.precision(4);

  // Loop over x values
  for (Integer i = 0; i < n; ++i)
    {
      double x, p;
      void * ad_handle = 0;

      // Read next x
      cin >> x;

      // Call NAG AD Routine
      Integer ifail = 0;
      nag::ad::g01ea(ad_handle, "S", x, p, ifail);

      cout.width(12);
      cout << x;
      cout.width(12);
      cout << p << endl;
    }

  return exit_status;
}