igeo
Class ITensionOnCurve

java.lang.Object
  igeo.IDynamicsBase
      igeo.ITensionOnCurve

All Implemented Interfaces:

IDynamics, ISubobject, ITensionI

public class ITensionOnCurve
extends IDynamicsBase
implements ITensionI

Class of IDynamics to simulate tension force between two particles on curve based on distance in u parameter space.

Version:

0.7.0.0;

Author:

Satoru Sugihara

Field Summary

boolean	constantTension if constantTension is true, amount of force is always constant and it's equals to tension.
boolean	isCurveClosed
IParticleOnCurve	pt1
IParticleOnCurve	pt2
double	tension tension is a coefficient to convert distance of two points to amount of force.

Fields inherited from class igeo.IDynamicsBase

parent, targets

Fields inherited from interface igeo.ITensionI

defaultTension

Constructor Summary

ITensionOnCurve(IParticleOnCurve p1, IParticleOnCurve p2)

ITensionOnCurve(IParticleOnCurve p1, IParticleOnCurve p2, double tension)

ITensionOnCurve(IParticleOnCurve p1, IParticleOnCurve p2, double tension, IObject parent)

ITensionOnCurve(IParticleOnCurve p1, IParticleOnCurve p2, IObject parent)

Method Summary

boolean	constant() if constantTension is true, amount of force is always constant and it's equals to tension.
ITensionOnCurve	constant(boolean cnst)
void	interact(java.util.ArrayList<IDynamics> dynamics) behavior definition of interaction with other dynamic objects.
ITensionOnCurve	parent(IObject par) setting parent object
IParticleI	pt(int i) getting end point.
ITensionOnCurve	removeTarget(int i) remove target object.
ITensionOnCurve	removeTarget(IObject obj) remove target object.
ITensionOnCurve	target(IObject targetObj) add terget object to be updated by this dynamic object.
double	tension() tension is a coefficient to convert distance of two points to amount of force.
ITensionOnCurve	tension(double tension)
void	update() behavior definition of updating dynamics in each time frame

Methods inherited from class igeo.IDynamicsBase

initDynamicsBase, initDynamicsBase, initDynamicsBase, parent, postinteract, postupdate, preinteract, preupdate, target, targetNum, targets, updateTarget

Methods inherited from class java.lang.Object

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

Field Detail

pt1

public IParticleOnCurve pt1

pt2

public IParticleOnCurve pt2

tension

public double tension

tension is a coefficient to convert distance of two points to amount of force.

constantTension

public boolean constantTension

if constantTension is true, amount of force is always constant and it's equals to tension. Only direction of force changes. But if the distance is zero, force is also zero.

isCurveClosed

public boolean isCurveClosed

Constructor Detail

ITensionOnCurve

public ITensionOnCurve(IParticleOnCurve p1,
                       IParticleOnCurve p2,
                       double tension,
                       IObject parent)

ITensionOnCurve

public ITensionOnCurve(IParticleOnCurve p1,
                       IParticleOnCurve p2,
                       IObject parent)

ITensionOnCurve

public ITensionOnCurve(IParticleOnCurve p1,
                       IParticleOnCurve p2,
                       double tension)

ITensionOnCurve

public ITensionOnCurve(IParticleOnCurve p1,
                       IParticleOnCurve p2)

Method Detail

tension

public double tension()

Description copied from interface: ITensionI

tension is a coefficient to convert distance of two points to amount of force.

Specified by:

tension in interface ITensionI

tension

public ITensionOnCurve tension(double tension)

Specified by:

tension in interface ITensionI

constant

public boolean constant()

Description copied from interface: ITensionI

if constantTension is true, amount of force is always constant and it's equals to tension. Only direction of force changes. But if the distance is zero, force is also zero.

Specified by:

constant in interface ITensionI

constant

public ITensionOnCurve constant(boolean cnst)

Specified by:

constant in interface ITensionI

pt

public IParticleI pt(int i)

Description copied from interface: ITensionI

getting end point. i==0 or i==1

Specified by:

pt in interface ITensionI

parent

public ITensionOnCurve parent(IObject par)

Description copied from interface: ISubobject

setting parent object

Specified by:

parent in interface ISubobject

Overrides:

parent in class IDynamicsBase

target

public ITensionOnCurve target(IObject targetObj)

Description copied from class: IDynamicsBase

add terget object to be updated by this dynamic object.

Specified by:

target in interface IDynamics

Overrides:

target in class IDynamicsBase

removeTarget

public ITensionOnCurve removeTarget(int i)

Description copied from class: IDynamicsBase

remove target object.

Specified by:

removeTarget in interface IDynamics

Overrides:

removeTarget in class IDynamicsBase

removeTarget

public ITensionOnCurve removeTarget(IObject obj)

Description copied from class: IDynamicsBase

remove target object.

Specified by:

removeTarget in interface IDynamics

Overrides:

removeTarget in class IDynamicsBase

interact

public void interact(java.util.ArrayList<IDynamics> dynamics)

Description copied from class: IDynamicsBase

behavior definition of interaction with other dynamic objects. The server puts all dynamic objects including itself.

Specified by:

interact in interface IDynamics

Overrides:

interact in class IDynamicsBase

update

public void update()

Description copied from class: IDynamicsBase

behavior definition of updating dynamics in each time frame

Specified by:

update in interface IDynamics

Overrides:

update in class IDynamicsBase