igeo
Class ITensionLine

java.lang.Object
  igeo.IObject
      igeo.ICurve
          igeo.ITensionLine

All Implemented Interfaces:

ICurveI, ICurveOp, IParameter, ITensionI, ITransformable

public class ITensionLine
extends ICurve
implements ITensionI

Class of IDynamicObject to simulate tension force between two particles.

Version:

0.7.0.0;

Author:

Satoru Sugihara

Field Summary

ITension

tensionDynamics

Fields inherited from class igeo.ICurve

curve

Fields inherited from class igeo.IObject

attribute, dynamics, graphics, parameter, server

Fields inherited from interface igeo.ITensionI

defaultTension

Constructor Summary

ITensionLine(IParticleI p1, IParticleI p2)

ITensionLine(IParticleI p1, IParticleI p2, double tension)

ITensionLine(IVecI p1, IVecI p2)

ITensionLine(IVecI p1, IVecI p2, double tension)

Method Summary

boolean	constant() if constantTension is true, amount of force is always constant and it's equals to tension.
ITensionLine	constant(boolean cnst)
void	initTensionLine(IParticleI p1, IParticleI p2)
void	initTensionLine(IParticleI p1, IParticleI p2, double tension)
IParticleI	pos(int i) alias of pt(int)
IParticleI	pos1() alias of pt1()
IParticleI	pos2() alias of pt2()
IParticleI	pt(int i) getting end point.
IParticleI	pt1() getting end point1.
IParticleI	pt2() getting end point2.
double	tension() tension is a coefficient to convert distance of two points to amount of force.
ITensionLine	tension(double tensionIntensity)

Methods inherited from class igeo.ICurve

add, add, add, add, add, add, add, addCP, addCP, addCP, addCP, clr, clr, clr, clr, clr, clr, clr, clr, clr, clr, clr, clr, clr, clr, cp, cp, cp, cp, cp, cp, cpNum, cpNum, cpNum, cps, createGraphic, deg, deg, deg, div, div, dup, end, endCP, ep, ep, epNum, epNum, epNum, flip, get, hide, hsb, hsb, hsb, hsb, initCurve, insertCP, insertCP, isClosed, isClosed, isClosed, isRational, isRational, isRational, isValid, knot, knot, knotNum, knotNum, knotNum, knots, knots, knots, layer, len, len, len, mirror, mirror, mul, mul, mv, mv, mv, name, neg, num, num, num, pt, pt, ref, ref, removeCP, removeCP, removeCP, rev, rot, rot, rot, rot, rot, rot, rot, rot, rot2, rot2, rot2, rot2, rot2, rot2, scale, scale, scale, scale, scale1d, scale1d, scale1d, scale1d, setColor, setColor, setColor, setColor, setColor, setColor, setColor, setColor, setColor, setColor, setColor, setColor, setColor, setColor, setHSBColor, setHSBColor, setHSBColor, setHSBColor, shear, shear, shear, shear, shearXY, shearXY, shearXY, shearXY, shearYZ, shearYZ, shearYZ, shearYZ, shearZX, shearZX, shearZX, shearZX, show, start, startCP, sub, sub, sub, tan, tan, transform, transform, transform, transform, translate, translate, translate, u, u, uend, uend, uend, ustart, ustart, ustart

Methods inherited from class igeo.IObject

addDynamics, alpha, alphaInt, attr, attr, blue, blueInt, clearDynamics, clearGraphics, clr, del, deletDynamics, deleteDynamics, deleteDynamics, deleteGraphic, dynamicsNum, getColor, getDynamics, getGraphic, getGraphic, getParameter, graphicsNum, green, greenInt, initGraphic, initObject, isVisible, layer, layer, name, red, redInt, resetGraphic, server, setParameter, syncColor, updateGraphic, visible

Methods inherited from class java.lang.Object

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

Field Detail

tensionDynamics

public ITension tensionDynamics

Constructor Detail

ITensionLine

public ITensionLine(IParticleI p1,
                    IParticleI p2)

ITensionLine

public ITensionLine(IParticleI p1,
                    IParticleI p2,
                    double tension)

ITensionLine

public ITensionLine(IVecI p1,
                    IVecI p2)

ITensionLine

public ITensionLine(IVecI p1,
                    IVecI p2,
                    double tension)

Method Detail

initTensionLine

public void initTensionLine(IParticleI p1,
                            IParticleI p2)

initTensionLine

public void initTensionLine(IParticleI p1,
                            IParticleI p2,
                            double tension)

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 ITensionLine tension(double tensionIntensity)

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 ITensionLine constant(boolean cnst)

Specified by:

constant in interface ITensionI

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

pos

public IParticleI pos(int i)

alias of pt(int)

Specified by:

pos in interface ITensionI

pt1

public IParticleI pt1()

getting end point1.

Specified by:

pt1 in interface ITensionI

pos1

public IParticleI pos1()

alias of pt1()

Specified by:

pos1 in interface ITensionI

pt2

public IParticleI pt2()

getting end point2.

Specified by:

pt2 in interface ITensionI

pos2

public IParticleI pos2()

alias of pt2()

Specified by:

pos2 in interface ITensionI