AGAdult Class Reference

An adult person who can have a job. More...

#include <AGAdult.h>

Inheritance diagram for AGAdult:

Collaboration diagram for AGAdult:

Public Member Functions
	AGAdult (int age)
	Initialises the base class and the own attributes.
virtual bool	decide (double probability) const
	Lets the person make a decision.
virtual int	getAge () const
	Provides the age of the person.
const AGWorkPosition &	getWorkPosition () const
	Provides the work position of the adult.
bool	isWorking () const
	States whether this person occupies a work position at present.
void	lostWorkPosition ()
	Called when the adult has lost her job.
void	print () const
	Puts out a summary of the attributes.
void	resignFromWorkPosition ()
	Called when the adult should resign her job.
void	tryToWork (double employmentRate, std::vector< AGWorkPosition > *wps)
	Tries to get a new work position.

Protected Attributes
int	age

Static Private Member Functions
static AGWorkPosition *	randomFreeWorkPosition (std::vector< AGWorkPosition > *wps)
	Randomly selects a free work position from the list.

Private Attributes
AGWorkPosition *	work

Detailed Description

An adult person who can have a job.

AGAdult extends AGPerson by various methods to handle work life.

Definition at line 48 of file AGAdult.h.

Constructor & Destructor Documentation

AGAdult()

AGAdult::AGAdult

(

int

age

)

Initialises the base class and the own attributes.

Parameters

[in]

the

age of the AGPerson

Definition at line 52 of file AGAdult.cpp.

Member Function Documentation

decide()

bool AGPerson::decide ( double  probability ) const

virtualinherited

Lets the person make a decision.

The higher the degree of belief is, the more likely this method returns true.

Parameters

[in]

degreeOfBelief

how strong the person beliefs the proposition

Returns

whether the person agrees with the proposition

Definition at line 54 of file AGPerson.cpp.

References RandHelper::rand().

Referenced by tryToWork().

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getAge()

int AGPerson::getAge ( ) const

virtualinherited

Provides the age of the person.

Returns

the age in years

Definition at line 48 of file AGPerson.cpp.

References AGPerson::age.

getWorkPosition()

const AGWorkPosition & AGAdult::getWorkPosition

(

)

const

Provides the work position of the adult.

You should test before, whether the adult has a job. If you call this method and the adult has no job, then a ProcessError is thrown.

Returns

the work position

Exceptions

ProcessError

the adult has no work position

Definition at line 106 of file AGAdult.cpp.

References work.

isWorking()

bool AGAdult::isWorking

(

)

const

States whether this person occupies a work position at present.

Returns

true if she has a work position

Definition at line 86 of file AGAdult.cpp.

References work.

lostWorkPosition()

void AGAdult::lostWorkPosition

(

)

Called when the adult has lost her job.

This method is called from AGWorkPosition, whenever the adult lost her job, be it because it got fired or because its resignation has been accepted.

Definition at line 92 of file AGAdult.cpp.

References work.

Referenced by AGWorkPosition::let().

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print()

void AGAdult::print ( ) const

virtual

Puts out a summary of the attributes.

Reimplemented from AGPerson.

Definition at line 57 of file AGAdult.cpp.

References AGPerson::age, and work.

randomFreeWorkPosition()

AGWorkPosition * AGAdult::randomFreeWorkPosition ( std::vector< AGWorkPosition > *  wps )

staticprivate

Randomly selects a free work position from the list.

Parameters

[in]

the

list of work positions (free or not)

Returns

the chosen free work position

Definition at line 38 of file AGAdult.cpp.

References RandHelper::getRandomFrom().

Referenced by tryToWork().

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resignFromWorkPosition()

void AGAdult::resignFromWorkPosition

(

)

Called when the adult should resign her job.

This method asks the WorkPosition to quit the job. The WorkPosition in turn calls AGAdult::lostWorkPosition.

Definition at line 98 of file AGAdult.cpp.

References AGWorkPosition::let(), and work.

tryToWork()

void AGAdult::tryToWork	(	double	employmentRate,
		std::vector< AGWorkPosition > *	wps
	)

Tries to get a new work position.

Depending on the employment rate, this adult randomly gets unemployed or employed. If it gets employed, it randomly chooses one of the free work positions and occupies it.

The new state (employed or unemployed) is chosen independently from the previous state. If the adult was employed, her previous job is given up.

Parameters

[in]

employmentRate (1 - unemploymentRate)

Parameters

[in]

wps the list of work positions (open or not) in the city

Definition at line 63 of file AGAdult.cpp.

References AGPerson::decide(), AGWorkPosition::let(), randomFreeWorkPosition(), AGWorkPosition::take(), and work.

Field Documentation

age

int AGPerson::age

protectedinherited

Definition at line 62 of file AGPerson.h.

Referenced by AGChild::allocateASchool(), AGPerson::getAge(), print(), AGChild::print(), and AGPerson::print().

work

AGWorkPosition* AGAdult::work

private

The work position of this adult.

A pointer to the work position or 0 if the adult is unemployed at present.

Definition at line 110 of file AGAdult.h.

Referenced by getWorkPosition(), isWorking(), lostWorkPosition(), print(), resignFromWorkPosition(), and tryToWork().

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The documentation for this class was generated from the following files:

• AGAdult.h
• AGAdult.cpp