void main()
{
    Print(string("Begin VKT Airfoil Script\n"));

    const double pi = 3.14159265358979323846;
    const int npts = 122;
    const double alpha = 0.0;
    const double epsilon = 0.1;
    const double kappa = 0.1; 
    const double tau = 10;
    
    Print(string("-->Getting VKT Airfoil Points\n"));
    
    array<vec3d> xyz_airfoil = GetVKTAirfoilPnts(npts, alpha, epsilon, kappa, tau*(pi/180) );

    string filename = string("VKT_e0.1_k0.1_t10.dat");
    
    file fid;
    
    if( fid.open(filename, "w") < 0 ) 
    {
      string message =  string("Error: Failed to Open ") + filename + string("\n");
      Print( message );
      return;
    }
    
    fid.writeString( filename );
    fid.writeString( "\n" );
    
    Print(string("-->Writing VKT Airfoil Points\n"));
    
    for ( int i = 0; i < xyz_airfoil.size(); i++ )
    {
        string line = xyz_airfoil[i][0] + string( ", " ) + xyz_airfoil[i][1] + string( "\n" );
        fid.writeString( line );
    }
    
    fid.close();
    
    Print(string("Done\n"));
}