Class Population<T extends Individual>

java.lang.Object

org.episteme.natural.biology.SocialEntity

org.episteme.natural.biology.SocialCollective<T>

org.episteme.natural.biology.ecology.Population<T>

All Implemented Interfaces:

Serializable, Commented, ComprehensiveIdentification, Identified<Identification>, Named, Positioned<Place>, SimulationAgent

Direct Known Subclasses:

Crowd, PsychologicalGroup, Society, SociologicalGroup

public class Population<T extends Individual>
extends SocialCollective<T>
implements Positioned<Place>

Represents a population of individuals of the same species. Provides population-level analysis: demographics, statistics, growth modeling.

See Also:

• Serialized Form

Field Summary

Fields inherited from class SocialCollective

cohesion, leader, members

Fields inherited from class SocialEntity

engine, id, influence, prestige, traits

Constructor Summary

Constructors

Constructor	Description
Population(String name, Species species, Place territory)
Population(Identification id, String name, Species species, Place territory)
Population(Identification id, String name, Species species, Place territory, EventDrivenEngine engine)
Population(Species species)

Method Summary

Modifier and Type	Method	Description
void	addMember(T individual)
long	countAlive()
long	countBySex(BiologicalSex sex)
long	countByStage(LifeStage stage)
boolean	equals(Object o)
List<T>	filter(Predicate<T> predicate)
Map<LifeStage, Long>	getAgeDistribution()
double	getAverageAge()
double	getAverageFecundity()
List<T>	getFounders()
Set<T>	getIndividuals()
String	getLocation()
int	getOldestAge()
Place	getPosition()	Returns the position of this entity.
double	getSexRatio()
Species	getSpecies()
Place	getTerritory()
int	getYoungestAge()
int	hashCode()
void	processEvent(Event event)	Process an event delivered to this agent.
void	setIndividuals(Set<T> individuals)
void	setTerritory(Place territory)
int	size()
String	toString()

Methods inherited from class SocialCollective

getCohesion, getLeader, getMembers, removeMember, setCohesion, setLeader

Methods inherited from class SocialEntity

getEngine, getId, getInfluence, getPrestige, getSimId, getTraits, interact, setEngine, setInfluence, setPrestige

Methods inherited from class Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface Commented

getComments, getTrait, setComments

Methods inherited from interface ComprehensiveIdentification

getName, getTrait, setName, setTrait

Constructor Details

Population

public Population(String name,
 Species species,
 Place territory)

Population

public Population(Identification id,
 String name,
 Species species,
 Place territory)

Population

public Population(Identification id,
 String name,
 Species species,
 Place territory,
 EventDrivenEngine engine)

Population

public Population(Species species)

Method Details

getSpecies

public Species getSpecies()

getTerritory

public Place getTerritory()

setTerritory

public void setTerritory(Place territory)

getPosition

public Place getPosition()

Description copied from interface: Positioned

Returns the position of this entity.

Specified by:

getPosition in interface Positioned<T extends Individual>

Returns:

the position.

getLocation

public String getLocation()

addMember

public void addMember(T individual)

Overrides:

addMember in class SocialCollective<T extends Individual>

getIndividuals

public Set<T> getIndividuals()

setIndividuals

public void setIndividuals(Set<T> individuals)

size

public int size()

Overrides:

size in class SocialCollective<T extends Individual>

countAlive

public long countAlive()

countByStage

public long countByStage(LifeStage stage)

countBySex

public long countBySex(BiologicalSex sex)

getSexRatio

public double getSexRatio()

getAverageAge

public double getAverageAge()

getOldestAge

public int getOldestAge()

getYoungestAge

public int getYoungestAge()

getAgeDistribution

public Map<LifeStage, Long> getAgeDistribution()

getFounders

public List<T> getFounders()

getAverageFecundity

public double getAverageFecundity()

filter

public List<T> filter(Predicate<T> predicate)

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

processEvent

public void processEvent(Event event)

Description copied from interface: SimulationAgent

Process an event delivered to this agent.

Specified by:

processEvent in interface SimulationAgent

Specified by:

processEvent in class SocialEntity

Parameters:

event - The event to process

toString

public String toString()

Overrides:

toString in class Object