// FindTracks1.cc --  Physicst code in module A for test of step1
//		      implementation of ErrorLogger mechanism.
//
// The strange comments like // $$ 2:1 refer to the fact that this line
// excercises something in section 2 (for example) of the semantics design.


#ifndef  ZMENVIRONMENT_H
  #include "ZMutility/ZMenvironment.h"
#endif


ZM_USING_NAMESPACE( zmel )


#include "frame1.h"
#include "FindTracks1.h"

#include "ZMutility/iostream"
USING( std::cout )
USING( std::endl )

#include <string>
USING( std::string )


//=============================================================================
//
//				PHYSICIST
//
//=============================================================================

int FindTracks::event_counter_ = 0;

FindTracks::FindTracks (const string & name)
: Module( name )						    // $$ 10:2
{ }

void FindTracks::operator()( Event & event )  {

  ++event_counter_;

  cout << "doing FindTracks step 1" << endl;
  event.data *= 2;
  errlog ( ELsuccess, "Did step 1") << endmsg;			    // $$ 2:1

  cout << "doing FindTracks step 2" << endl;
  for (int i = 0;  i < 5;  ++i )  {
    errlog(  ELinfo, "i =" );					    // $$ 2:2
    errlog << i;						    // $$ 2:3
    event.data += i;
    errlog << " data = " << event.data;
    errlog << endmsg;						    // $$ 2:4
  }

  errlog ( ELsuccess, "Did step 2") << endmsg;			    // $$ 2:1

}  // FindTracks::FindTracks()


int FindTracks::event_counter()  {
  return event_counter_;
}