ISpringLine

java.lang.Object
- igeo.IObject
- - igeo.IGeometry
  - - igeo.ICurve
    - - igeo.ISpringLine

All Implemented Interfaces:

ICurveI, ICurveOp, IDynamics, IParameter, ISpringI, ISubobject, ITensionI, ITransformable, IVal
```
public class ISpringLine
extends ICurve
implements ISpringI, IDynamics
```
Class of IDynamicObject to simulate spring force between two particles.

Author:

Satoru Sugihara

Field Summary

Fields
Modifier and Type Field and Description

ISpring springDynamics

java.util.ArrayList<IObject> targets
target objects to be updated by dynamic object
- Fields inherited from class igeo.ICurve
  curve
- Fields inherited from class igeo.IObject
  attribute, dynamics, graphics, parameter, server, userData
- Fields inherited from interface igeo.ITensionI
  defaultTension

Fields
Modifier and Type	Field and Description
`ISpring`	`springDynamics`
`java.util.ArrayList<IObject>`	`targets` target objects to be updated by dynamic object

Constructor Summary

Constructors
Constructor and Description
`ISpringLine(IParticleI p1, IParticleI p2)`
`ISpringLine(IParticleI p1, IParticleI p2, double tension)`
`ISpringLine(IParticleI p1, IParticleI p2, double tension, double length)`
`ISpringLine(IVecI p1, IVecI p2)`
`ISpringLine(IVecI p1, IVecI p2, double tension)`
`ISpringLine(IVecI p1, IVecI p2, double tension, double length)`

Method Summary

Methods
Modifier and Type	Method and Description
`ISpringLine`	`attr(IAttribute at)` set attributes
`ISpringLine`	`clr(java.awt.Color c)`
`ISpringLine`	`clr(java.awt.Color c, double alpha)`
`ISpringLine`	`clr(java.awt.Color c, float alpha)`
`ISpringLine`	`clr(java.awt.Color c, int alpha)`
`ISpringLine`	`clr(double dgray)`
`ISpringLine`	`clr(double dgray, double dalpha)`
`ISpringLine`	`clr(double dr, double dg, double db)`
`ISpringLine`	`clr(double dr, double dg, double db, double da)`
`ISpringLine`	`clr(float fgray)`
`ISpringLine`	`clr(float fgray, float falpha)`
`ISpringLine`	`clr(float fr, float fg, float fb)`
`ISpringLine`	`clr(float fr, float fg, float fb, float fa)`
`ISpringLine`	`clr(IColor c)` to set an object color
`ISpringLine`	`clr(IColor c, double alpha)` to set color, with alpha value overwritten
`ISpringLine`	`clr(IColor c, float alpha)` to set color, with alpha value overwritten
`ISpringLine`	`clr(IColor c, int alpha)` to set color, with alpha value overwritten
`ISpringLine`	`clr(int gray)`
`ISpringLine`	`clr(int gray, int alpha)`
`ISpringLine`	`clr(int r, int g, int b)`
`ISpringLine`	`clr(int r, int g, int b, int a)`
`ISpringLine`	`clr(IObject o)` to set the same color with the object
`boolean`	`constant()` if constantTension is true, amount of force is always constant and it's equals to tension.
`ISpringLine`	`constant(boolean cnst)` if constantTension is true, amount of force is always constant and it's equals to tension.
`ISpringLine`	`hide()`
`ISpringLine`	`hsb(double h, double s, double b)`
`ISpringLine`	`hsb(double h, double s, double b, double a)`
`ISpringLine`	`hsb(float h, float s, float b)`
`ISpringLine`	`hsb(float h, float s, float b, float a)`
`void`	`initSpringLine(IParticleI p1, IParticleI p2)`
`void`	`initSpringLine(IParticleI p1, IParticleI p2, double tension)`
`void`	`initSpringLine(IParticleI p1, IParticleI p2, double tension, double length)`
`void`	`interact(java.util.ArrayList<IDynamics> dynamics)` behavior definition of interaction with other dynamic objects.
`ISpringLine`	`layer(ILayer l)` Set layer by ILayer object
`ISpringLine`	`layer(java.lang.String l)` Set layer by layer name.
`double`	`len()` get length
`ISpringLine`	`len(double length)` set length
`ISpringLine`	`len(IVecI p1, IVecI p2)` set length by two points
`double`	`length()` alias of len
`ISpringLine`	`length(double length)` alias of len
`ISpringLine`	`length(IVecI p1, IVecI p2)` alias of len
`java.util.ArrayList<IDynamics>`	`localDynamics()` IDynamicsBase doesn't implement local dynamics feature
`double`	`maxTension()` if maxTension is set to be positive number, it limits the force (distance * tension) is cut off at maxTension.
`ISpringLine`	`maxTension(double maxTension)` if maxTension is set to be positive number, it limits the force (distance * tension) is cut off at maxTension if constant is set, maxTension is ignored.
`ISpringLine`	`name(java.lang.String nm)` IObject methods
`ISpringLine`	`parent()` for IDynamics
`ISpringLine`	`parent(IObject par)` setting parent object
`IParticleI`	`particle(int i)` alias of pt(int)
`IParticleI`	`particle1()` alias of pt1()
`IParticleI`	`particle2()` alias of pt2()
`IVec`	`pos(int i)` position of particle(i)
`IVec`	`pos1()` position of particle1
`IVec`	`pos2()` position of particle2
`void`	`postinteract(java.util.ArrayList<IDynamics> dynamics)` executed after interact(ArrayList).
`void`	`postupdate()` executed after update().
`void`	`preinteract(java.util.ArrayList<IDynamics> dynamics)` executed before interact(ArrayList).
`void`	`preupdate()` executed before update().
`IParticleI`	`pt(int i)` getting end point.
`IParticleI`	`pt1()` getting end point1.
`IParticleI`	`pt2()` getting end point2.
`ISpringLine`	`removeTarget(int i)` remove target object.
`ISpringLine`	`removeTarget(IObject obj)` remove target object.
`ISpringLine`	`setColor(java.awt.Color c)`
`ISpringLine`	`setColor(java.awt.Color c, double alpha)`
`ISpringLine`	`setColor(java.awt.Color c, float alpha)`
`ISpringLine`	`setColor(java.awt.Color c, int alpha)`
`ISpringLine`	`setColor(double dgray)`
`ISpringLine`	`setColor(double dgray, double dalpha)`
`ISpringLine`	`setColor(double dr, double dg, double db)`
`ISpringLine`	`setColor(double dr, double dg, double db, double da)`
`ISpringLine`	`setColor(float fgray)`
`ISpringLine`	`setColor(float fgray, float falpha)`
`ISpringLine`	`setColor(float fr, float fg, float fb)`
`ISpringLine`	`setColor(float fr, float fg, float fb, float fa)`
`ISpringLine`	`setColor(IColor c)`
`ISpringLine`	`setColor(IColor c, double alpha)`
`ISpringLine`	`setColor(IColor c, float alpha)`
`ISpringLine`	`setColor(IColor c, int alpha)`
`ISpringLine`	`setColor(int gray)`
`ISpringLine`	`setColor(int gray, int alpha)`
`ISpringLine`	`setColor(int r, int g, int b)`
`ISpringLine`	`setColor(int r, int g, int b, int a)`
`ISpringLine`	`setHSBColor(double h, double s, double b)`
`ISpringLine`	`setHSBColor(double h, double s, double b, double a)`
`ISpringLine`	`setHSBColor(float h, float s, float b)`
`ISpringLine`	`setHSBColor(float h, float s, float b, float a)`
`ISpringLine`	`show()`
`IObject`	`target(int i)` get target object.
`ISpringLine`	`target(IObject targetObj)` add terget object to be updated by this dynamic object.
`int`	`targetNum()` get total target number.
`java.util.ArrayList<IObject>`	`targets()` get all target objects.
`double`	`tension()` tension is a coefficient to convert distance of two points to amount of force.
`ISpringLine`	`tension(double tensionIntensity)` tension is a coefficient to convert distance of two points to amount of force.
`void`	`update()` behavior definition of updating dynamics in each time frame
`void`	`updateTarget()` update all terget objects (should be called when the dynamic object is updated).
`ISpringLine`	`weight(double w)`
`ISpringLine`	`weight(float w)`

Methods inherited from class igeo.ICurve
add, add, add, add, add, add, add, addCP, addCP, addCP, addCP, addCP, addCP, addCP, addCP, center, closePt, closePt, cp, cp, cp, cp, cp, cp, cpNum, cpNum, cpNum, cps, createGraphic, deg, deg, deg, dist, dist, div, div, dup, end, endCP, ep, ep, epNum, epNum, epNum, flip, flipU, get, initCurve, insertCP, insertCP, intersectPlane, intersectPlane, isClosed, isClosed, isClosed, isInside2d, isInside2d, isRational, isRational, isRational, isValid, knot, knot, knotNum, knotNum, knotNum, knots, knots, knots, len, len, mid, mirror, mirror, mul, mul, mv, mv, mv, neg, num, num, num, pt, pt, ref, ref, removeCP, removeCP, removeCP, rev, revU, rot, rot, rot, rot, rot, rot, rot, rot, rot2, rot2, rot2, rot2, rot2, rot2, scale, scale, scale, scale, scale1d, scale1d, scale1d, scale1d, shear, shear, shear, shear, shearXY, shearXY, shearXY, shearXY, shearYZ, shearYZ, shearYZ, shearYZ, shearZX, shearZX, shearZX, shearZX, start, startCP, sub, sub, sub, tan, tan, transform, transform, transform, transform, translate, translate, translate, u, u, u, u, u, u, u, u, uend, uend, uend, ustart, ustart, ustart

Methods inherited from class igeo.IObject
addDynamics, addUserData, addUserData, alpha, alphaInt, attr, attr, awtColor, blue, blueInt, brightness, castStringHashMap, clearDynamics, clearGraphics, clr, defaultAttribute, del, deletDynamics, deleteDynamics, deleteDynamics, deleteGraphic, dynamicsNum, getAWTColor, getColor, getDynamics, getGraphic, getGraphic, getParameter, graphicsNum, gray, grayInt, green, greenInt, grey, greyInt, hue, initGraphic, initObject, isVisible, layer, name, red, redInt, resetGraphic, saturation, server, setParameter, setTexture, syncColor, syncGraphic, syncVisibility, syncWeight, texture, updateGraphic, userData, userData, userData, userDataNum, visible, weight

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - springDynamics
```
public ISpring springDynamics
```
  - targets
```
public java.util.ArrayList<IObject> targets
```
    target objects to be updated by dynamic object
- Constructor Detail
  - ISpringLine
```
public ISpringLine(IParticleI p1,
           IParticleI p2)
```
  - ISpringLine
```
public ISpringLine(IParticleI p1,
           IParticleI p2,
           double tension)
```
  - ISpringLine
```
public ISpringLine(IParticleI p1,
           IParticleI p2,
           double tension,
           double length)
```
  - ISpringLine
```
public ISpringLine(IVecI p1,
           IVecI p2)
```
  - ISpringLine
```
public ISpringLine(IVecI p1,
           IVecI p2,
           double tension)
```
  - ISpringLine
```
public ISpringLine(IVecI p1,
           IVecI p2,
           double tension,
           double length)
```
- Method Detail
  - initSpringLine
```
public void initSpringLine(IParticleI p1,
                  IParticleI p2)
```
  - initSpringLine
```
public void initSpringLine(IParticleI p1,
                  IParticleI p2,
                  double tension)
```
  - initSpringLine
```
public void initSpringLine(IParticleI p1,
                  IParticleI p2,
                  double tension,
                  double length)
```
  - 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 ISpringLine tension(double tensionIntensity)
```
    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
  - 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 ISpringLine constant(boolean cnst)
```
    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
  - maxTension
```
public double maxTension()
```
    if maxTension is set to be positive number, it limits the force (distance * tension) is cut off at maxTension. if constant is set, maxTension is ignored.
    
    Specified by:
    
    maxTension in interface ITensionI
  - maxTension
```
public ISpringLine maxTension(double maxTension)
```
    if maxTension is set to be positive number, it limits the force (distance * tension) is cut off at maxTension if constant is set, maxTension is ignored.
    
    Specified by:
    
    maxTension in interface ITensionI
  - len
```
public double len()
```
    Description copied from interface: ISpringI
    
    get length
    
    Specified by:
    
    len in interface ICurveI
    
    Specified by:
    
    len in interface ISpringI
    
    Overrides:
    
    len in class ICurve
  - len
```
public ISpringLine len(double length)
```
    Description copied from interface: ISpringI
    
    set length
    
    Specified by:
    
    len in interface ISpringI
  - len
```
public ISpringLine len(IVecI p1,
              IVecI p2)
```
    Description copied from interface: ISpringI
    
    set length by two points
    
    Specified by:
    
    len in interface ISpringI
  - length
```
public double length()
```
    Description copied from interface: ISpringI
    
    alias of len
    
    Specified by:
    
    length in interface ISpringI
  - length
```
public ISpringLine length(double length)
```
    Description copied from interface: ISpringI
    
    alias of len
    
    Specified by:
    
    length in interface ISpringI
  - length
```
public ISpringLine length(IVecI p1,
                 IVecI p2)
```
    Description copied from interface: ISpringI
    
    alias of len
    
    Specified by:
    
    length in interface ISpringI
  - pt
```
public IParticleI pt(int i)
```
    getting end point. i==0 or i==1. if i is other value, returns first point.
    
    Specified by:
    
    pt in interface ITensionI
  - particle
```
public IParticleI particle(int i)
```
    alias of pt(int)
    
    Specified by:
    
    particle in interface ITensionI
  - pos
```
public IVec pos(int i)
```
    position of particle(i)
    
    Specified by:
    
    pos in interface ITensionI
  - pt1
```
public IParticleI pt1()
```
    getting end point1.
    
    Specified by:
    
    pt1 in interface ITensionI
  - particle1
```
public IParticleI particle1()
```
    alias of pt1()
    
    Specified by:
    
    particle1 in interface ITensionI
  - pos1
```
public IVec pos1()
```
    position of particle1
    
    Specified by:
    
    pos1 in interface ITensionI
  - pt2
```
public IParticleI pt2()
```
    getting end point2.
    
    Specified by:
    
    pt2 in interface ITensionI
  - particle2
```
public IParticleI particle2()
```
    alias of pt2()
    
    Specified by:
    
    particle2 in interface ITensionI
  - pos2
```
public IVec pos2()
```
    position of particle2
    
    Specified by:
    
    pos2 in interface ITensionI
  - parent
```
public ISpringLine parent()
```
    for IDynamics
    
    Specified by:
    
    parent in interface ISubobject
  - parent
```
public ISpringLine parent(IObject par)
```
    Description copied from interface: ISubobject
    
    setting parent object
    
    Specified by:
    
    parent in interface ISubobject
  - localDynamics
```
public java.util.ArrayList<IDynamics> localDynamics()
```
    IDynamicsBase doesn't implement local dynamics feature
    
    Specified by:
    
    localDynamics in interface IDynamics
  - target
```
public ISpringLine target(IObject targetObj)
```
    Description copied from interface: IDynamics
    
    add terget object to be updated by this dynamic object.
    
    Specified by:
    
    target in interface IDynamics
  - targetNum
```
public int targetNum()
```
    get total target number.
    
    Specified by:
    
    targetNum in interface IDynamics
  - target
```
public IObject target(int i)
```
    get target object.
    
    Specified by:
    
    target in interface IDynamics
  - targets
```
public java.util.ArrayList<IObject> targets()
```
    get all target objects.
    
    Specified by:
    
    targets in interface IDynamics
  - removeTarget
```
public ISpringLine removeTarget(int i)
```
    remove target object.
    
    Specified by:
    
    removeTarget in interface IDynamics
  - removeTarget
```
public ISpringLine removeTarget(IObject obj)
```
    remove target object.
    
    Specified by:
    
    removeTarget in interface IDynamics
  - updateTarget
```
public void updateTarget()
```
    update all terget objects (should be called when the dynamic object is updated).
    
    Specified by:
    
    updateTarget in interface IDynamics
  - interact
```
public void interact(java.util.ArrayList<IDynamics> dynamics)
```
    behavior definition of interaction with other dynamic objects. The server puts all dynamic objects including itself.
    
    Specified by:
    
    interact in interface IDynamics
  - update
```
public void update()
```
    behavior definition of updating dynamics in each time frame
    
    Specified by:
    
    update in interface IDynamics
  - preinteract
```
public void preinteract(java.util.ArrayList<IDynamics> dynamics)
```
    Description copied from interface: IDynamics
    
    executed before interact(ArrayList). behavior can be changed by IConfig.enablePreinteract and IConfig.loopPreinteract.
    
    Specified by:
    
    preinteract in interface IDynamics
  - postinteract
```
public void postinteract(java.util.ArrayList<IDynamics> dynamics)
```
    Description copied from interface: IDynamics
    
    executed after interact(ArrayList). behavior can be changed by IConfig.enablePostinteract and IConfig.loopPostinteract. If IConfig.loopPostinteract is false, preupdate is executed before post interact (updated 2012/08/26).
    
    Specified by:
    
    postinteract in interface IDynamics
  - preupdate
```
public void preupdate()
```
    Description copied from interface: IDynamics
    
    executed before update(). behavior can be changed by IConfig.enablePreupdate and IConfig.loopPreupdate. If IConfig.loopPreupdate is false, preupdate is executed before post interact (updated 2012/08/26).
    
    Specified by:
    
    preupdate in interface IDynamics
  - postupdate
```
public void postupdate()
```
    Description copied from interface: IDynamics
    
    executed after update(). behavior can be changed by IConfig.enablePostupdate and IConfig.loopPostupdate.
    
    Specified by:
    
    postupdate in interface IDynamics
  - name
```
public ISpringLine name(java.lang.String nm)
```
    IObject methods
    
    Overrides:
    
    name in class ICurve
  - layer
```
public ISpringLine layer(ILayer l)
```
    Description copied from class: IGeometry
    
    Set layer by ILayer object
    
    Overrides:
    
    layer in class ICurve
  - layer
```
public ISpringLine layer(java.lang.String l)
```
    Description copied from class: IGeometry
    
    Set layer by layer name. If the layer specified by the name is not existing in the server, a new layer is automatically created in the server
    
    Overrides:
    
    layer in class ICurve
  - attr
```
public ISpringLine attr(IAttribute at)
```
    Description copied from class: IObject
    
    set attributes
    
    Overrides:
    
    attr in class ICurve
  - hide
```
public ISpringLine hide()
```
    Overrides:
    
    hide in class ICurve
  - show
```
public ISpringLine show()
```
    Overrides:
    
    show in class ICurve
  - clr
```
public ISpringLine clr(IColor c)
```
    Description copied from class: IObject
    
    to set an object color
    
    Overrides:
    
    clr in class ICurve
  - clr
```
public ISpringLine clr(IColor c,
              int alpha)
```
    Description copied from class: IObject
    
    to set color, with alpha value overwritten
    
    Overrides:
    
    clr in class ICurve
  - clr
```
public ISpringLine clr(IColor c,
              float alpha)
```
    Description copied from class: IObject
    
    to set color, with alpha value overwritten
    
    Overrides:
    
    clr in class ICurve
  - clr
```
public ISpringLine clr(IColor c,
              double alpha)
```
    Description copied from class: IObject
    
    to set color, with alpha value overwritten
    
    Overrides:
    
    clr in class ICurve
  - clr
```
public ISpringLine clr(IObject o)
```
    Description copied from class: IObject
    
    to set the same color with the object
    
    Overrides:
    
    clr in class ICurve
  - clr
```
public ISpringLine clr(java.awt.Color c)
```
    Overrides:
    
    clr in class ICurve
  - clr
```
public ISpringLine clr(java.awt.Color c,
              int alpha)
```
    Overrides:
    
    clr in class ICurve
  - clr
```
public ISpringLine clr(java.awt.Color c,
              float alpha)
```
    Overrides:
    
    clr in class ICurve
  - clr
```
public ISpringLine clr(java.awt.Color c,
              double alpha)
```
    Overrides:
    
    clr in class ICurve
  - clr
```
public ISpringLine clr(int gray)
```
    Overrides:
    
    clr in class ICurve
  - clr
```
public ISpringLine clr(float fgray)
```
    Overrides:
    
    clr in class ICurve
  - clr
```
public ISpringLine clr(double dgray)
```
    Overrides:
    
    clr in class ICurve
  - clr
```
public ISpringLine clr(int gray,
              int alpha)
```
    Overrides:
    
    clr in class ICurve
  - clr
```
public ISpringLine clr(float fgray,
              float falpha)
```
    Overrides:
    
    clr in class ICurve
  - clr
```
public ISpringLine clr(double dgray,
              double dalpha)
```
    Overrides:
    
    clr in class ICurve
  - clr
```
public ISpringLine clr(int r,
              int g,
              int b)
```
    Overrides:
    
    clr in class ICurve
  - clr
```
public ISpringLine clr(float fr,
              float fg,
              float fb)
```
    Overrides:
    
    clr in class ICurve
  - clr
```
public ISpringLine clr(double dr,
              double dg,
              double db)
```
    Overrides:
    
    clr in class ICurve
  - clr
```
public ISpringLine clr(int r,
              int g,
              int b,
              int a)
```
    Overrides:
    
    clr in class ICurve
  - clr
```
public ISpringLine clr(float fr,
              float fg,
              float fb,
              float fa)
```
    Overrides:
    
    clr in class ICurve
  - clr
```
public ISpringLine clr(double dr,
              double dg,
              double db,
              double da)
```
    Overrides:
    
    clr in class ICurve
  - hsb
```
public ISpringLine hsb(float h,
              float s,
              float b,
              float a)
```
    Overrides:
    
    hsb in class ICurve
  - hsb
```
public ISpringLine hsb(double h,
              double s,
              double b,
              double a)
```
    Overrides:
    
    hsb in class ICurve
  - hsb
```
public ISpringLine hsb(float h,
              float s,
              float b)
```
    Overrides:
    
    hsb in class ICurve
  - hsb
```
public ISpringLine hsb(double h,
              double s,
              double b)
```
    Overrides:
    
    hsb in class ICurve
  - setColor
```
public ISpringLine setColor(IColor c)
```
    Overrides:
    
    setColor in class ICurve
  - setColor
```
public ISpringLine setColor(IColor c,
                   int alpha)
```
    Overrides:
    
    setColor in class ICurve
  - setColor
```
public ISpringLine setColor(IColor c,
                   float alpha)
```
    Overrides:
    
    setColor in class ICurve
  - setColor
```
public ISpringLine setColor(IColor c,
                   double alpha)
```
    Overrides:
    
    setColor in class ICurve
  - setColor
```
public ISpringLine setColor(java.awt.Color c)
```
    Overrides:
    
    setColor in class ICurve
  - setColor
```
public ISpringLine setColor(java.awt.Color c,
                   int alpha)
```
    Overrides:
    
    setColor in class ICurve
  - setColor
```
public ISpringLine setColor(java.awt.Color c,
                   float alpha)
```
    Overrides:
    
    setColor in class ICurve
  - setColor
```
public ISpringLine setColor(java.awt.Color c,
                   double alpha)
```
    Overrides:
    
    setColor in class ICurve
  - setColor
```
public ISpringLine setColor(int gray)
```
    Overrides:
    
    setColor in class ICurve
  - setColor
```
public ISpringLine setColor(float fgray)
```
    Overrides:
    
    setColor in class ICurve
  - setColor
```
public ISpringLine setColor(double dgray)
```
    Overrides:
    
    setColor in class ICurve
  - setColor
```
public ISpringLine setColor(int gray,
                   int alpha)
```
    Overrides:
    
    setColor in class ICurve
  - setColor
```
public ISpringLine setColor(float fgray,
                   float falpha)
```
    Overrides:
    
    setColor in class ICurve
  - setColor
```
public ISpringLine setColor(double dgray,
                   double dalpha)
```
    Overrides:
    
    setColor in class ICurve
  - setColor
```
public ISpringLine setColor(int r,
                   int g,
                   int b)
```
    Overrides:
    
    setColor in class ICurve
  - setColor
```
public ISpringLine setColor(float fr,
                   float fg,
                   float fb)
```
    Overrides:
    
    setColor in class ICurve
  - setColor
```
public ISpringLine setColor(double dr,
                   double dg,
                   double db)
```
    Overrides:
    
    setColor in class ICurve
  - setColor
```
public ISpringLine setColor(int r,
                   int g,
                   int b,
                   int a)
```
    Overrides:
    
    setColor in class ICurve
  - setColor
```
public ISpringLine setColor(float fr,
                   float fg,
                   float fb,
                   float fa)
```
    Overrides:
    
    setColor in class ICurve
  - setColor
```
public ISpringLine setColor(double dr,
                   double dg,
                   double db,
                   double da)
```
    Overrides:
    
    setColor in class ICurve
  - setHSBColor
```
public ISpringLine setHSBColor(float h,
                      float s,
                      float b,
                      float a)
```
    Overrides:
    
    setHSBColor in class ICurve
  - setHSBColor
```
public ISpringLine setHSBColor(double h,
                      double s,
                      double b,
                      double a)
```
    Overrides:
    
    setHSBColor in class ICurve
  - setHSBColor
```
public ISpringLine setHSBColor(float h,
                      float s,
                      float b)
```
    Overrides:
    
    setHSBColor in class ICurve
  - setHSBColor
```
public ISpringLine setHSBColor(double h,
                      double s,
                      double b)
```
    Overrides:
    
    setHSBColor in class ICurve
  - weight
```
public ISpringLine weight(double w)
```
    Overrides:
    
    weight in class ICurve
  - weight
```
public ISpringLine weight(float w)
```
    Overrides:
    
    weight in class ICurve

Class ISpringLine

Field Summary

Fields inherited from class igeo.ICurve

Fields inherited from class igeo.IObject

Fields inherited from interface igeo.ITensionI

Constructor Summary

Method Summary

Methods inherited from class igeo.ICurve

Methods inherited from class igeo.IObject

Methods inherited from class java.lang.Object

Field Detail

springDynamics

targets

Constructor Detail

ISpringLine

ISpringLine

ISpringLine

ISpringLine

ISpringLine

ISpringLine

Method Detail

initSpringLine

initSpringLine

initSpringLine

tension

tension

constant

constant

maxTension

maxTension

len

len

len

length

length

length

pt

particle

pos

pt1

particle1

pos1

pt2

particle2

pos2

parent

parent

localDynamics

target

targetNum

target

targets

removeTarget

removeTarget

updateTarget

interact

update

preinteract

postinteract

preupdate

postupdate

name

layer

layer

attr

hide

show

clr

clr

clr

clr

clr

clr

clr

clr

clr

clr

clr

clr

clr