contrib/mul/mbl/mbl_screen_counter.h

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#ifndef mbl_screen_counter_h_
#define mbl_screen_counter_h_

//:
// \file
// \brief Printing dots to the screen to indicate events
// \author Ian Scott

#include <vcl_iosfwd.h>

//: Prints items to the screen to represent events.
// \code
// // A rather trivial example
// mbl_screen_counter counter;
//
// int n = 10;
// for (int i=0;i<1000;i++)
// {
//   counter(vcl_cout);
// }
// \endcode

class mbl_screen_counter
{
  unsigned long count_;
  char symbol_;
  unsigned long skip_;
  vcl_ostream & os_;
public:
  mbl_screen_counter(vcl_ostream &) ;

//: Mark event
// This is a postfix increment operator
  void operator++ (int); 
};

#endif // mbl_screen_counter_h_