#include <iostream>
#include <fstream>
#include <vector>
#include <cstdlib>

using namespace std;

void readData (string fileName, vector<double> & flightPath, vector<double> & coLift) {
    ifstream inSS;
    inSS.open(fileName.c_str());
    int i = 0;

    if (!inSS) {
        cout << "File could not be opened" << endl;
        exit(1);
    }

    while (inSS >> flightPath.at(i)) {
        inSS >> coLift.at(i);
        i += 1;
    }


    flightPath.resize(i + 1);

    inSS.close();

    return;
}

//double interpolation (double flightAngle, const vector<double> & flightPath, const vector<double> & coLift);
//bool isOrdered (const vector<double> & flightPath);
//void reorder (vector<double & flightPath, vector<double> & coLift);

int main() {
    string fileName;
    double flightAngle;
    vector<double> flightPath;
    vector<double> coLift;


    cout << "Please enter wind tunnel data file name:" << endl;

    cin >> fileName;

    readData (fileName, flightPath, coLift);

    cout << flightPath.at(4) << " " << coLift.at(4);

   /* if (!isOrdered (flightPath)) {
        reorder(flightPath, coLift);
    }
    // ==> Checks if vector is in order, if not it reorders it.


    cout << "Please enter a flight-path angle:" << endl;

    cin >> flightAngle;
    */


    return 0;
}