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// Fig. 7.46: person.cpp
// Member-function definitions for class Person.
#include <iostream>
using std::cout;
using std::endl;
#include "person.h" // Person class definition
#include "floor.h" // Floor class definition
#include "elevator.h" // Elevator class definition
// initialize static member personCount
int Person::personCount = 0;
// constructor
Person::Person( int destFloor )
: ID( ++personCount ),
destinationFloor( destFloor )
{
// empty body
} // end Person constructor
// destructor
Person::~Person()
{
cout << "(person " << ID << " destructor invoked)" << endl;
} // end ~Person destructor
// return person's ID number
int Person::getID() const
{
return ID;
} // end function getID
// person walks onto a floor
void Person::stepOntoFloor( Floor& floor )
{
// notify floor person is coming
cout << "person " << ID << " steps onto floor "
<< floor.getNumber() << endl;
floor.personArrives( this );
// press button on floor
cout << "person " << ID
<< " presses floor button on floor "
<< floor.getNumber() << endl;
floor.floorButton.pressButton();
} // end function stepOntoFloor
// person enters elevator
void Person::enterElevator( Elevator &elevator, Floor &floor )
{
floor.personBoardingElevator(); // person leaves floor
elevator.passengerEnters( this ); // person enters elevator
// press button on elevator
cout << "person " << ID
<< " presses elevator button" << endl;
elevator.elevatorButton.pressButton();
} // end function enterElevator
// person exits elevator
void Person::exitElevator(
const Floor &floor, Elevator &elevator ) const
{
cout << "person " << ID << " exits elevator on floor "
<< floor.getNumber() << endl;
elevator.passengerExits();
} // end function exitElevator
/**************************************************************************
* (C) Copyright 1992-2003 by Deitel & Associates, Inc. and Prentice *
* Hall. All Rights Reserved. *
* *
* DISCLAIMER: The authors and publisher of this book have used their *
* best efforts in preparing the book. These efforts include the *
* development, research, and testing of the theories and programs *
* to determine their effectiveness. The authors and publisher make *
* no warranty of any kind, expressed or implied, with regard to these *
* programs or to the documentation contained in these books. The authors *
* and publisher shall not be liable in any event for incidental or *
* consequential damages in connection with, or arising out of, the *
* furnishing, performance, or use of these programs. *
*************************************************************************/
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