uk.ac.ucl.casa.andrew.phd.segregationModelDensity
Class UrbanAgent

java.lang.Object
  uk.ac.ucl.casa.andrew.phd.segregationModelDensity.UrbanAgent

All Implemented Interfaces:

anl.repast.gis.GisAgent, anl.repast.gis.OpenMapAgent

public class UrbanAgent

extends java.lang.Object

implements anl.repast.gis.OpenMapAgent, anl.repast.gis.GisAgent

Version:

1 02-Aug-07

Author:

Andrew Crooks
Centre for Advanced Spatial Analysis, University College London.

Field Summary

(package private) int	actualPopBlue
(package private) int	actuualPopRed
private int	ageResident
(package private) double	area
(package private) int	bluePopPercentage
(package private) int	bluePopulationRedisdents
private static com.vividsolutions.jts.geom.Geometry	bufferedUnionGeometry
(package private) int	determinepop
(package private) int	gisAgentIndex
(package private) double	id
(package private) int	landuse
(package private) SegGISModel	model
(package private) int[]	neighbors
private int	numResidentAgents
(package private) com.bbn.openmap.omGraphics.OMGraphic	omGraphic
private java.lang.Object	placementOfAgents
private com.vividsolutions.jts.geom.Point	Point
(package private) double	population
private com.bbn.openmap.omGraphics.OMPoint	randomPoints
(package private) int	redPopPercentage
(package private) int	redPopulationRedisdents
private static int	resAge
private java.util.ArrayList	residentAgents Instance fields *
(package private) java.lang.String	socclass
private java.lang.String	socResident
(package private) com.vividsolutions.jts.geom.MultiPolygon	the_geom
(package private) int	totalPopulationRedisdents
(package private) int	totalResCountPerCell
(package private) int	type
private static com.vividsolutions.jts.geom.Geometry	unionGeometry
private java.util.ArrayList	urbanAgentList
(package private) java.lang.String	ward

Constructor Summary

UrbanAgent()

Method Summary

static java.util.HashMap	countResidentTypes(java.util.ArrayList residents)
double	determineLandUse()
int	determinepop()
void	determinPopulationPercentage()
double	getAREA()
double	getAreaJTS()
int	getBLUE()
int	getBLUENO()
static com.vividsolutions.jts.geom.Geometry	getBufferedGeometry(java.util.ArrayList urbanAgentList) This method creates a new geometry off the bounding area and is used in randomPointforNewAgent method because it was noticed that due to rounding errors of switching from an Vivid slolutions Point to OMCircle (float) that the Lat and often changed by a few 0.00 decimal degrees therefore the new agent would be drawn outside of the area which is a problem when trying to move the agent is steprestrict
int	getdeterminepop()
java.awt.Paint	getFillPaint()
com.vividsolutions.jts.geom.Geometry	getGeometry()
int	getGisAgentIndex()
java.lang.Double	getid_id()
int	getLANDUSE()
int[]	getNeighbors()
com.bbn.openmap.omGraphics.OMGraphic	getOMGraphic()
java.lang.Double	getPOPU()
int	getRED()
int	getREDNO()
java.lang.String	getSOC()
static com.vividsolutions.jts.geom.Geometry	getUnion(java.util.ArrayList urbanAgentList)
java.lang.String	getWARD_ID()
java.lang.String[]	gisPropertyList() (non-Javadoc)
static java.util.HashMap	percentageResidentTypes(java.util.ArrayList residents)
double	popDensity(boolean popdensityOff) initially there is a problems with rounding errors of % around 3% but this changes as the model developes.
void	postStep(java.util.ArrayList urbanAgentList)
void	preStep()
com.bbn.openmap.omGraphics.OMPoint	randomPoint()
static void	reset()
void	setAREA(double area)
void	setBLUE(int blue)
void	setBLUENO(int actualPopBlue)
void	setdeterminepop(int determinepop)
void	setGisAgentIndex(int index)
void	setid_id(java.lang.Double id_id)
void	setLANDUSE(int landuse)
void	setModel(SegGISModel model)
void	setNeighbors(int[] neighbors) (non-Javadoc)
void	setOMGraphic(com.bbn.openmap.omGraphics.OMGraphic arg0)
void	setPOPU(java.lang.Double popu) End of Setting up the population percentages *
void	setRED(int red)
void	setREDNO(int actuualPopRed)
void	setResidentAgents(java.util.ArrayList residentAgents) called by SegGISModel.buildModel method, creates resident agents for each urban agent.
void	setSOC(java.lang.String soc)
void	setUpResidents()
void	setWARD_ID(java.lang.String ward_id)
java.util.HashMap	soccialclassShouldbe() creates a hashmap of the types resident percentages within each urban agent, uesed when the population is being created.
void	socialClassOfUrbanAgent() Takes a list of residents and calucates the landuse within a a polygon based on the agents present.
void	step()
java.util.ArrayList	urbanAgentContainsResidents(boolean popdensityOff)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

residentAgents

private java.util.ArrayList residentAgents

Instance fields *

urbanAgentList

private java.util.ArrayList urbanAgentList

model

SegGISModel model

gisAgentIndex

int gisAgentIndex

neighbors

int[] neighbors

landuse

int landuse

type

int type

area

double area

population

double population

id

double id

determinepop

int determinepop

totalResCountPerCell

int totalResCountPerCell

omGraphic

com.bbn.openmap.omGraphics.OMGraphic omGraphic

the_geom

com.vividsolutions.jts.geom.MultiPolygon the_geom

socclass

java.lang.String socclass

ward

java.lang.String ward

placementOfAgents

private java.lang.Object placementOfAgents

numResidentAgents

private int numResidentAgents

Point

private com.vividsolutions.jts.geom.Point Point

randomPoints

private com.bbn.openmap.omGraphics.OMPoint randomPoints

socResident

private java.lang.String socResident

ageResident

private int ageResident

unionGeometry

private static com.vividsolutions.jts.geom.Geometry unionGeometry

bufferedUnionGeometry

private static com.vividsolutions.jts.geom.Geometry bufferedUnionGeometry

resAge

private static int resAge

redPopPercentage

int redPopPercentage

bluePopPercentage

int bluePopPercentage

redPopulationRedisdents

int redPopulationRedisdents

bluePopulationRedisdents

int bluePopulationRedisdents

totalPopulationRedisdents

int totalPopulationRedisdents

actuualPopRed

int actuualPopRed

actualPopBlue

int actualPopBlue

Constructor Detail

UrbanAgent

public UrbanAgent()

Method Detail

reset

public static void reset()

getBufferedGeometry

public static com.vividsolutions.jts.geom.Geometry getBufferedGeometry(java.util.ArrayList urbanAgentList)

This method creates a new geometry off the bounding area and is used in randomPointforNewAgent method because it was noticed that due to rounding errors of switching from an Vivid slolutions Point to OMCircle (float) that the Lat and often changed by a few 0.00 decimal degrees therefore the new agent would be drawn outside of the area which is a problem when trying to move the agent is steprestrict

Parameters:

urbanAgentList -

Returns:

setResidentAgents

public void setResidentAgents(java.util.ArrayList residentAgents)

called by SegGISModel.buildModel method, creates resident agents for each urban agent. The method is only called in the build model process.

Parameters:

residentAgents -

socialClassOfUrbanAgent

public void socialClassOfUrbanAgent()

Takes a list of residents and calucates the landuse within a a polygon based on the agents present.

step

public void step()

preStep

public void preStep()

postStep

public void postStep(java.util.ArrayList urbanAgentList)

setUpResidents

public void setUpResidents()

randomPoint

public com.bbn.openmap.omGraphics.OMPoint randomPoint()

determineLandUse

public double determineLandUse()

getGisAgentIndex

public int getGisAgentIndex()

Specified by:

getGisAgentIndex in interface anl.repast.gis.GisAgent

setGisAgentIndex

public void setGisAgentIndex(int index)

Specified by:

setGisAgentIndex in interface anl.repast.gis.GisAgent

setModel

public void setModel(SegGISModel model)

gisPropertyList

public java.lang.String[] gisPropertyList()

(non-Javadoc)

Specified by:

gisPropertyList in interface anl.repast.gis.GisAgent

See Also:

whats diplayed when the layer is selected and then right clicked first is the name it is displayed as (eg Landuse), secondly the method that gets the infomation (eg getlandus)

setNeighbors

public void setNeighbors(int[] neighbors)

(non-Javadoc)

Specified by:

setNeighbors in interface anl.repast.gis.GisAgent

See Also:

GisAgent.setNeighbors(int[])

getNeighbors

public int[] getNeighbors()

Specified by:

getNeighbors in interface anl.repast.gis.GisAgent

getFillPaint

public java.awt.Paint getFillPaint()

Specified by:

getFillPaint in interface anl.repast.gis.OpenMapAgent

getAREA

public double getAREA()

setAREA

public void setAREA(double area)

getAreaJTS

public double getAreaJTS()

setRED

public void setRED(int red)

getRED

public int getRED()

setBLUE

public void setBLUE(int blue)

getBLUE

public int getBLUE()

setPOPU

public void setPOPU(java.lang.Double popu)

End of Setting up the population percentages *

getPOPU

public java.lang.Double getPOPU()

setLANDUSE

public void setLANDUSE(int landuse)

getLANDUSE

public int getLANDUSE()

setSOC

public void setSOC(java.lang.String soc)

getSOC

public java.lang.String getSOC()

setWARD_ID

public void setWARD_ID(java.lang.String ward_id)

getWARD_ID

public java.lang.String getWARD_ID()

setid_id

public void setid_id(java.lang.Double id_id)

getid_id

public java.lang.Double getid_id()

determinepop

public int determinepop()

determinPopulationPercentage

public void determinPopulationPercentage()

soccialclassShouldbe

public java.util.HashMap soccialclassShouldbe()

creates a hashmap of the types resident percentages within each urban agent, uesed when the population is being created.

setdeterminepop

public void setdeterminepop(int determinepop)

getdeterminepop

public int getdeterminepop()

getOMGraphic

public com.bbn.openmap.omGraphics.OMGraphic getOMGraphic()

Specified by:

getOMGraphic in interface anl.repast.gis.OpenMapAgent

setOMGraphic

public void setOMGraphic(com.bbn.openmap.omGraphics.OMGraphic arg0)

Specified by:

setOMGraphic in interface anl.repast.gis.OpenMapAgent

setREDNO

public void setREDNO(int actuualPopRed)

getREDNO

public int getREDNO()

setBLUENO

public void setBLUENO(int actualPopBlue)

getBLUENO

public int getBLUENO()

getGeometry

public com.vividsolutions.jts.geom.Geometry getGeometry()

getUnion

public static com.vividsolutions.jts.geom.Geometry getUnion(java.util.ArrayList urbanAgentList)

urbanAgentContainsResidents

public java.util.ArrayList urbanAgentContainsResidents(boolean popdensityOff)

popDensity

public double popDensity(boolean popdensityOff)

initially there is a problems with rounding errors of % around 3% but this changes as the model developes. As these are characterised in the model. It is a problem as I am converting from a double to an int in determinpop Updates the population of the urban agent (shapefile) at each step and saves it to the shapefile dbf (assumes that the % of agents represents the actural population.

Parameters:

popdensityOff -

countResidentTypes

public static java.util.HashMap countResidentTypes(java.util.ArrayList residents)

percentageResidentTypes

public static java.util.HashMap percentageResidentTypes(java.util.ArrayList residents)