igeo
Class ITensionLineOnCurve

java.lang.Object
  igeo.IObject
      igeo.IGeometry
          igeo.ICurve
              igeo.ITensionLineOnCurve

All Implemented Interfaces:

ICurveI, ICurveOp, IParameter, ITensionI, ITransformable

public class ITensionLineOnCurve
extends ICurve
implements ITensionI

Class of IDynamicObject to simulate tension force between two particles.

Version:

0.7.0.0;

Author:

Satoru Sugihara

Field Summary

ITensionOnCurve

tension

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

ITensionLineOnCurve(IParticleOnCurve p1, IParticleOnCurve p2)

ITensionLineOnCurve(IParticleOnCurve p1, IParticleOnCurve p2, double tension)

Method Summary

boolean	constant() if constantTension is true, amount of force is always constant and it's equals to tension.
ITensionLineOnCurve	constant(boolean cnst)
void	initTensionLine(IParticleOnCurve p1, IParticleOnCurve p2)
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 particle1
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.
ITensionLineOnCurve	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.IGeometry

attr, layer

Methods inherited from class igeo.IObject

addDynamics, alpha, alphaInt, attr, blue, blueInt, clearDynamics, clearGraphics, clr, del, deletDynamics, deleteDynamics, deleteDynamics, deleteGraphic, dynamicsNum, getColor, getDynamics, getGraphic, getGraphic, getParameter, graphicsNum, green, greenInt, initGraphic, initObject, isVisible, 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

tension

public ITensionOnCurve tension

Constructor Detail

ITensionLineOnCurve

public ITensionLineOnCurve(IParticleOnCurve p1,
                           IParticleOnCurve p2)

ITensionLineOnCurve

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

Method Detail

initTensionLine

public void initTensionLine(IParticleOnCurve p1,
                            IParticleOnCurve p2)

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 ITensionLineOnCurve 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 ITensionLineOnCurve constant(boolean cnst)

Specified by:

constant in interface ITensionI

pt

public IParticleI pt(int i)

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

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 particle1

Specified by:

pos2 in interface ITensionI