sexi.comp
Class Tree

java.lang.Object
  |
  +--sexi.comp.TreeBasic
        |
        +--sexi.comp.Tree

All Implemented Interfaces:

java.lang.Cloneable, LinkTree, java.io.Serializable

public class Tree

extends TreeBasic

implements java.io.Serializable

See Also:

Serialized Form

Field Summary

(package private) java.util.ArrayList

crownGhost

Fields inherited from class sexi.comp.TreeBasic

age, altitude, basicChar, crown, N_EAST, N_INNER, N_NORTH, N_NORTH_EAST, N_NORTH_WEST, N_SOUTH, N_SOUTH_EAST, N_SOUTH_WEST, N_WEST, neighbourMap, trunk

Constructor Summary

Tree(TreeSpec s)

Tree(TreeSpec s, float dbh)

Tree(TreeSpec s, Tree t)
Create new tree with the specified TreeSpec and the same field value as the tree in the parameters, except neighbours collection (empty).

Method Summary

float	getCP()
TreeData	getData()
float	getDBHInc()
java.util.Collection	getGhostCrown()
float	getGroundFertility()
int	getProduceAge()
float	getProduct()
TreeSpec	getSpec()
void	growth() The main calculation methode of forest simulator.
boolean	isLive()
boolean	isLoggedEnable() user specified when this tree is enable for logged
boolean	isPointBroken(Point3f p)
void	kill()
void	setGroundFertility(float f)
void	setLive(boolean b)
void	setNormalFigure(float dbh)
void	setSpec(TreeSpec s)
void	updateCrownForm(boolean isTorus, DimensionArea area)

Methods inherited from class sexi.comp.TreeBasic

addNeighbour, addNeighbour, clearNeighbour, clone, contains, contains, contains, containsCrown, getAge, getAltitude, getBaseLocation, getBasicCharacteristics, getCF, getCFIndex, getCPIndex, getCrown, getCrownBottomPosition, getCrownCenterPosition, getCrownFigure, getCrownHeight, getCrownLocation, getCrownTopPosition, getDBH, getForestBasicStand, getHeight, getID, getIntersectPoint, getIntersectPoint, getLight, getLocation, getNeighbourConstant, getNeighbours, getNeighbours, getNeighboursAll, getNeighboursMap, getNeighboursReferences, getOuterCrownLocation, getOuterLocation, getTopArea, getTrunk, getTrunkHeight, getWidth, getXPosition, getYPosition, getZPosition, isSapling, isTopIntersect, removeNeighbour, setAge, setAltitude, setBaseLocation, setBasicCharacteristics, setCF, setCrown, setCrownHeight, setCrownLocation, setCrownVerExt, setCrownVerRadius, setCrownWidth, setDBH, setForestBasicStand, setHeight, setID, setLight, setLocation, toString

Methods inherited from class java.lang.Object

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

Field Detail

crownGhost

java.util.ArrayList crownGhost

Constructor Detail

Tree

public Tree(TreeSpec s)

Tree

public Tree(TreeSpec s,
            float dbh)

Tree

public Tree(TreeSpec s,
            Tree t)

Create new tree with the specified TreeSpec and the same field value as the tree in the parameters, except neighbours collection (empty). New tree will have the same ghost crown object.

Method Detail

setSpec

public void setSpec(TreeSpec s)

getSpec

public TreeSpec getSpec()

setNormalFigure

public void setNormalFigure(float dbh)

growth

public void growth()

The main calculation methode of forest simulator. called after calculating the light and identified the neighbour (the CrownSet) in GrowthCalculator class. CALCULATION ALGORITHM 1. light_stress = getFromCurve(CP, min_opt_max_light_curve) CP = light rasio accepted -> calculated by LightCalculator <> float GrowthFormula.getLightStress( float cp, float min, float opt, float max); 2. CF = crown_surface_ratio /((height_actual/height_normal)^2) 3. fertility_rasio = fertlity_map() 4. DBH_inc = GrowthFormula.getDBHInc(DBH_actual); 5. DBH_inc_actual = DBH_inc * light_stress * CF * fertility_rasio; 6. DBH_new = DBH_actual + DBH_inc_actual; 7. height_new = height_actual + k*exp(-k*(DBH_actual-0.05)/(Hmax-Ho))*DBH_inc_actual*Nhelio Nhelio = (1+(heliotropism*(opt_light-act_light))/opt_light)^2 8. Crown_shape = TreeCharateristic.getCrownSet(DBH_new);

isPointBroken

public boolean isPointBroken(Point3f p)

Overrides:

isPointBroken in class TreeBasic

isLive

public boolean isLive()

setLive

public void setLive(boolean b)

kill

public void kill()

setGroundFertility

public void setGroundFertility(float f)

getGroundFertility

public float getGroundFertility()

isLoggedEnable

public boolean isLoggedEnable()

user specified when this tree is enable for logged

getDBHInc

public float getDBHInc()

getData

public TreeData getData()

getProduct

public float getProduct()

getCP

public float getCP()

getProduceAge

public int getProduceAge()

getGhostCrown

public java.util.Collection getGhostCrown()

updateCrownForm

public void updateCrownForm(boolean isTorus,
                            DimensionArea area)