igeo
Class I2DSurfacePositionField

java.lang.Object
  igeo.IObject
      igeo.IAgent
          igeo.IField
              igeo.I2DField
                  igeo.I2DSurfacePositionField

All Implemented Interfaces:

I2DFieldI, IDynamics, IFieldI, ISubobject

public class I2DSurfacePositionField
extends I2DField

2D vector filed defined by a NURBS surface position (vector from the origin).

Author:

Satoru Sugihara

Nested Class Summary

static class

I2DSurfacePositionField.I2DSurfacePositionFieldGeo

Field Summary

Fields inherited from class igeo.I2DField

field

Fields inherited from class igeo.IField

targetClasses

Fields inherited from class igeo.IAgent

alive, duration, interactOverridden, localDynamics, parent, targets, time

Fields inherited from class igeo.IObject

attribute, dynamics, graphics, parameter, server, userData

Constructor Summary

I2DSurfacePositionField(ISurfaceI srf)

Method Summary

I2DSurfacePositionField	bidirectional(boolean b) if bidirectional is on, field force vector is flipped when velocity of particle is going opposite
I2DSurfacePositionField	constantIntensity(boolean b) if output vector is besed on constant length (intensity) or variable depending geometry when curve or surface tangent is used
I2DSurfacePositionField	gauss(double threshold) alias of gaussianDecay
I2DSurfacePositionField	gaussian(double threshold) alias of gaussianDecay
I2DSurfacePositionField	gaussianDecay(double threshold) set Gaussian decay with threshold; Threshold is used as double of standard deviation (when distance is eqaul to threshold, output is 13.5% of original).
I2DSurfacePositionField	intensity(double i) set output intensity
I2DSurfacePositionField	linear(double threshold) alias of linearDecay
I2DSurfacePositionField	linearDecay(double threshold) set linear decay with threshold; When distance is equal to threshold, output is zero.
I2DSurfacePositionField	noDecay() set no decay
I2DSurfacePositionField	threshold(double t) set decay threshold

Methods inherited from class igeo.I2DField

applyField, del, del, field, get, get, intensity, threshold

Methods inherited from class igeo.IField

clr, clr, clr, clr, clr, clr, clr, clr, clr, clr, clr, clr, clr, clr, clr, clr, clr, clr, clr, clr, hide, hsb, hsb, hsb, hsb, interact, isTarget, isTargetClass, layer, name, setColor, setColor, setColor, setColor, setColor, setColor, setColor, setColor, setColor, setColor, setColor, setColor, setColor, setColor, setHSBColor, setHSBColor, setHSBColor, setHSBColor, show, target, target, targetClass, targetClass, weight, weight

Methods inherited from class igeo.IAgent

addDynamics, alive, deletDynamics, deleteDynamics, deleteDynamics, duration, duration, dynamicsNum, getDynamics, initAgent, interact, localDynamics, parent, parent, postinteract, postupdate, preinteract, preupdate, removeTarget, removeTarget, setColor, setColor, setColor, setColor, target, target, targetNum, targets, time, time, update, updateGraphic, updateTarget

Methods inherited from class igeo.IObject

addUserData, addUserData, alpha, alphaInt, attr, attr, attr, awtColor, blue, blueInt, castStringHashMap, clearDynamics, clearGraphics, clr, cp, createGraphic, defaultAttribute, deleteGraphic, dup, getAWTColor, getColor, getGraphic, getGraphic, getParameter, graphicsNum, gray, grayInt, green, greenInt, greyInt, initGraphic, initObject, isValid, isVisible, layer, layer, name, red, redInt, resetGraphic, server, setColor, setColor, setParameter, syncColor, syncGraphic, syncVisibility, syncWeight, userData, userData, userData, userDataNum, visible, weight

Methods inherited from class java.lang.Object

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

Constructor Detail

I2DSurfacePositionField

public I2DSurfacePositionField(ISurfaceI srf)

Method Detail

noDecay

public I2DSurfacePositionField noDecay()

Description copied from class: I2DField

set no decay

Specified by:

noDecay in interface IFieldI

Overrides:

noDecay in class I2DField

linearDecay

public I2DSurfacePositionField linearDecay(double threshold)

Description copied from class: I2DField

set linear decay with threshold; When distance is equal to threshold, output is zero.

Specified by:

linearDecay in interface IFieldI

Overrides:

linearDecay in class I2DField

linear

public I2DSurfacePositionField linear(double threshold)

Description copied from class: I2DField

alias of linearDecay

Specified by:

linear in interface IFieldI

Overrides:

linear in class I2DField

gaussianDecay

public I2DSurfacePositionField gaussianDecay(double threshold)

Description copied from class: I2DField

set Gaussian decay with threshold; Threshold is used as double of standard deviation (when distance is eqaul to threshold, output is 13.5% of original).

Specified by:

gaussianDecay in interface IFieldI

Overrides:

gaussianDecay in class I2DField

gaussian

public I2DSurfacePositionField gaussian(double threshold)

Description copied from class: I2DField

alias of gaussianDecay

Specified by:

gaussian in interface IFieldI

Overrides:

gaussian in class I2DField

gauss

public I2DSurfacePositionField gauss(double threshold)

Description copied from interface: IFieldI

alias of gaussianDecay

Specified by:

gauss in interface IFieldI

Overrides:

gauss in class I2DField

constantIntensity

public I2DSurfacePositionField constantIntensity(boolean b)

Description copied from class: I2DField

if output vector is besed on constant length (intensity) or variable depending geometry when curve or surface tangent is used

Specified by:

constantIntensity in interface IFieldI

Overrides:

constantIntensity in class I2DField

bidirectional

public I2DSurfacePositionField bidirectional(boolean b)

if bidirectional is on, field force vector is flipped when velocity of particle is going opposite

Specified by:

bidirectional in interface IFieldI

Overrides:

bidirectional in class I2DField

threshold

public I2DSurfacePositionField threshold(double t)

Description copied from class: I2DField

set decay threshold

Specified by:

threshold in interface IFieldI

Overrides:

threshold in class I2DField

intensity

public I2DSurfacePositionField intensity(double i)

Description copied from class: I2DField

set output intensity

Specified by:

intensity in interface IFieldI

Overrides:

intensity in class I2DField