pl.webnet.JaTrac
Class Light

java.lang.Object
  |
  +--pl.webnet.JaTrac.TreeNode
        |
        +--pl.webnet.JaTrac.Light
All Implemented Interfaces:
XmlSettable
Direct Known Subclasses:
AreaLight, LineLight, PointLight

abstract class Light
extends TreeNode
implements XmlSettable


Field Summary
(package private)  double intensity
           
(package private)  java.lang.String name
           
(package private)  pl.webnet.JaTrac.Point origin
           
(package private)  pl.webnet.JaTrac.Level parent
           
(package private) static pl.webnet.JaTrac.Level root
           
(package private)  pl.webnet.JaTrac.Spectrum spectrum
           
 
Constructor Summary
(package private) Light()
           
 
Method Summary
 java.lang.String[] getAttachArray()
          Get object's attach array.
 double getIntensity()
           
 pl.webnet.JaTrac.Point getOrigin()
           
 java.lang.String[] getParamArray()
          Get object's parameter array.
 pl.webnet.JaTrac.Spectrum getSpectrum()
           
 java.lang.Object initialize()
          Initialize object's internal state after setting all params from XML file.
 void setParent(pl.webnet.JaTrac.Level parent)
           
static void setRoot(pl.webnet.JaTrac.Level root)
           
 void setSpectrum(java.lang.String sp)
           
abstract  double shadow(pl.webnet.JaTrac.RayTree rt, pl.webnet.JaTrac.Point hitPoint, pl.webnet.JaTrac.Vec lightVec, double len)
           
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

origin

pl.webnet.JaTrac.Point origin

spectrum

pl.webnet.JaTrac.Spectrum spectrum

intensity

double intensity

name

java.lang.String name

parent

pl.webnet.JaTrac.Level parent

root

static pl.webnet.JaTrac.Level root
Constructor Detail

Light

Light()
Method Detail

getOrigin

public pl.webnet.JaTrac.Point getOrigin()

getSpectrum

public pl.webnet.JaTrac.Spectrum getSpectrum()

getIntensity

public double getIntensity()

shadow

public abstract double shadow(pl.webnet.JaTrac.RayTree rt,
                              pl.webnet.JaTrac.Point hitPoint,
                              pl.webnet.JaTrac.Vec lightVec,
                              double len)

setSpectrum

public void setSpectrum(java.lang.String sp)

getParamArray

public java.lang.String[] getParamArray()
Description copied from interface: XmlSettable
Get object's parameter array. The array maps XML element names to variable names and, if setting one variable is not enough, lists names of functions to call.

Specified by:
getParamArray in interface XmlSettable
Returns:
object's parameter array.

getAttachArray

public java.lang.String[] getAttachArray()
Description copied from interface: XmlSettable
Get object's attach array. The array specifies what functions to call to attach children nodes to this object.

Specified by:
getAttachArray in interface XmlSettable
Returns:
object's attach array.

initialize

public java.lang.Object initialize()
Description copied from interface: XmlSettable
Initialize object's internal state after setting all params from XML file. Called after element's end tag is encountered in XML file.

Specified by:
initialize in interface XmlSettable

setRoot

public static void setRoot(pl.webnet.JaTrac.Level root)

setParent

public void setParent(pl.webnet.JaTrac.Level parent)