//-------------------------------------------------------
// simple struct with data members of different types. 
//-------------------------------------------------------

struct X{
  int x1, x2;
};


int g_times_ten(int x )
{
  return 10*x;
}

namespace no_place_like_a_namespace
{
  int times_ten(int x )
  {
    return 10*x;
  }
}

TH1D* get_th1d_ptr()
{
  static TH1D h ("h","h",10,0,10);

  if ( h.GetEntries() == 0 )
    {
      for (int i=0 ; i< 1000; i++) h.Fill(i%10);
    }
  
  return &h;
}

TH1D& get_th1d_ref()
{
  static  TH1D h ("h","h",10,0,10);
  
  return h;
}

TH1D get_th1d()
{
  static  TH1D h ("h","h",10,0,10);
  for (int i=0 ; i< 1000; i++) h.Fill(3);
  return h;
}



struct AA {

  int      a_int;
  unsigned a_unsigned_int;
  float    a_float;
  double   a_double;
  bool     a_bool;

 

  //---------------------------------------------
  // for testing method calling and overloading

  int multiply_( int a )
  {
    cout << " multiply_( int ) " << endl;
    return a*a_int;
  }

  double multiply_( double a )
  {

    cout << " multiply_( double ) " << endl;
    return a * a_double;
  }


  int times_ten( int x )               { return x*10; }
  static int times_ten_static( int x ) { return x*10; }

  int method_with_default_pars( int a, int b=3, int c = 7 )
  {
    return a_int + a + b ;
  }
    
  int funki( int a )
  {
    cout << "###############################################################" << endl;
    cout << "funkd called with a=" << a << " and this=" << this << endl;
    cout << "this->a_int = " << a_int << endl;
    cout << "###############################################################" << endl;
    return a * a_int;
  }

  int funkd( double x )
  {
    cout << "###############################################################" << endl;
    cout << "funkd called with x=" << x << " and this=" << this << endl;
    cout << "this->a_int = " << a_int << endl;
    cout << "###############################################################" << endl;

    return (int) x;
  }

  void cheet()
  {
    cout << this << " " << (long) this << endl;
  }
  
};