gov.nih.mipav.model.algorithms.AlgorithmHepticLagrangian

All Implemented Interfaces:: ActionListener, WindowListener, Runnable, EventListener

public class AlgorithmHepticLagrangian extends AlgorithmBase

This is a polynomial p of degree 7 which interpolates a given function f at the points x(-3), x(-2), x(-1), x(0), x(1), x(2), x(3), and x(4) and is given by p(x) = sum from i = -3 to i = 4 of li(x)*f(xi), where li, i = -3,-2,-1,0,1,2,3,4 which are called the fundamental polynomials, are given by li(x) = product from k = -3 to k = 4 for k != i of (x - xk)/(xi - xk). li(-3) = (x - -2)/(-3 - -2) * (x - -1)/(-3 - -1) * (x - 0)/(-3 - 0) * (x-1)/(-3 - 1) * (x - 2)/(-3 - 2) * (x - 3)/(-3 - 3) * (x - 4)/(-3 - 4) = (x * (x*x - 1) * (x*x - 4) * (x - 3) * (4 - x))/5040 li(-2) = (x - -3)/(-2 - -3) * (x - -1)/(-2 - -1) * (x - 0)/(-2 - 0) * (x-1)/(-2 - 1) * (x-2)/(-2 - 2) * (x-3)/(-2 - 3) * (x - 4)/(-2 - 4) = (x * (x*x - 1) * (x - 2) * (x*x - 9) * (x - 4))/720 li(-1) = (x - -3)/(-1 - -3) * (x - -2)/(-1 - -2) * (x - 0)/(-1 - 0)* (x-1)/(-1 - 1) * (x - 2)/(-1 - 2) * (x - 3)/(-1 - 3) * (x - 4)/(-1 - 4) = (x * (x - 1) * (x*x- 4) * (x*x - 9) * (4 - x)))/240 li(0) = (x - -3)/(0 - -3) * (x - -2)/(0 - -2) * (x - -1)/(0 - -1) * (x - 1)/(0 - 1) * (x - 2)/(0 - 2) * (x - 3)/(0 - 3) * (x - 4)/(0 - 4) = ((x*x - 1) * (x*x - 4) * (x*x - 9) * (x - 4))/144 li(1) = (x - -3)/(1 - -3) * (x - -2)/(1 - -2) * (x - -1)/(1 - -1) * (x - 0)/(1 - 0) * (x - 2)/(1 - 2) * (x - 3)/(1 - 3) * (x - 4)/(1 - 4) = (x * (x+1) * (x*x - 4) * (x*x - 9) * (4 - x))/144 li(2) = (x - -3)/(2 - -3) * (x - -2)/(2 - -2) * (x - -1)/(2 - -1) * (x - 0)/(2 - 0) * (x - 1)/(2 - 1) * (x - 3)/(2 - 3) * (x - 4)/(2 - 4) = (x * (x*x - 1) * (x+2) * (x*x - 9) * (x - 4))/240 li(3) = (x - -3)/(3 - -3) *(x - -2)/(3 - -2) * (x - -1)/(3 - -1) * (x - 0)/(3 - 0) * (x - 1)/(3 - 1) * (x - 2)/(3 - 2) * (x - 4)/(3 - 4) = (x * (x*x - 1) * (x*x - 4) * (x + 3) * (4 - x))/720 li(4) = (x - -3)/(4 - -3) * (x - -2)/(4 - -2) * (x - -1)/(4 - -1) * (x - 0)/(4 - 0) * (x - 1)/(4 - 1) * (x - 2)/(4 - 2) * (x - 3)/(4 - 3) = (x * (x*x - 1) * (x*x - 4) * (x*x - 9))/5040

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Thread
Thread.Builder, Thread.State, Thread.UncaughtExceptionHandler
Field Summary

Fields

Modifier and Type

Field

Description

private double

alphaMax

DOCUMENT ME!

private double

alphaMin

DOCUMENT ME!

private double

blueMax

DOCUMENT ME!

private double

blueMin

DOCUMENT ME!

private boolean

clip

DOCUMENT ME!

private double

greenMax

DOCUMENT ME!

private double

greenMin

DOCUMENT ME!

private double

inputMax

DOCUMENT ME!

private double

inputMin

DOCUMENT ME!

private double

redMax

DOCUMENT ME!

private double

redMin

DOCUMENT ME!

private int

sliceSize

DOCUMENT ME!

private double[]

volume

DOCUMENT ME!

private double[][]

wt

DOCUMENT ME!

private int

xD

DOCUMENT ME!

private int

xdim

DOCUMENT ME!

private int

yD

DOCUMENT ME!

private int

ydim

DOCUMENT ME!

private int

zD

DOCUMENT ME!

private int

zdim

DOCUMENT ME!

Fields inherited from class gov.nih.mipav.model.algorithms.AlgorithmBase
destFlag, destImage, image25D, mask, maxProgressValue, minProgressValue, multiThreadingEnabled, nthreads, progress, progressModulus, progressStep, runningInSeparateThread, separable, srcImage, threadStopped

Fields inherited from class java.lang.Thread
MAX_PRIORITY, MIN_PRIORITY, NORM_PRIORITY
Constructor Summary

Constructors

Constructor

Description

AlgorithmHepticLagrangian()

AlgorithmHepticLagrangian - default constructor.
Method Summary

Modifier and Type

Method

Description

void

finalize()

finalize -

double

hepticLagrangian2D(double x, double y)

2D heptic Lagrangian function.

double[]

hepticLagrangian2DC(double x, double y)

2D heptic Lagrangian function for color.

final double

hepticLagrangian3D(double x, double y, double z)

3D heptic Lagrangian function.

double[]

hepticLagrangian3DC(double x, double y, double z)

3D heptic Lagrangian function for color (3 channel images).

void

runAlgorithm()

run - default method that is not really appropiate for this class but must be defined because this class extends AlgorithmBase.

void

setup2DHepticLagrangian(double[] vol, int[] extents, boolean clip)

Setup 2D hepticLagrangian.

void

setup2DHepticLagrangianC(double[] vol, int[] extents, float argbMax, boolean clip)

Setup 2D hepticLagrangian for color.

void

setup3DHepticLagrangian(double[] vol, int[] extents, boolean clip)

Setup 3D heptic Lagrangian.

void

setup3DHepticLagrangianC(double[] vol, int[] extents, float argbMax, boolean clip)

Setup 3D heptic Lagrangian for color.

Methods inherited from class gov.nih.mipav.model.algorithms.AlgorithmBase
actionPerformed, addListener, addProgressChangeListener, calculateImageSize, calculatePrincipleAxis, computeElapsedTime, computeElapsedTime, convertIntoFloat, delinkProgressToAlgorithm, delinkProgressToAlgorithmMulti, displayError, errorCleanUp, fireProgressStateChanged, fireProgressStateChanged, fireProgressStateChanged, fireProgressStateChanged, fireProgressStateChanged, generateProgressValues, getDestImage, getElapsedTime, getMask, getMaxProgressValue, getMinProgressValue, getNumberOfThreads, getProgress, getProgressChangeListener, getProgressChangeListeners, getProgressModulus, getProgressStep, getProgressValues, getSrcImage, isCompleted, isImage25D, isMultiThreadingEnabled, isRunningInSeparateThread, isThreadStopped, linkProgressToAlgorithm, linkProgressToAlgorithm, makeProgress, notifyListeners, removeListener, removeProgressChangeListener, run, setCompleted, setImage25D, setMask, setMaxProgressValue, setMinProgressValue, setMultiThreadingEnabled, setNumberOfThreads, setProgress, setProgressModulus, setProgressStep, setProgressValues, setProgressValues, setRunningInSeparateThread, setSrcImage, setStartTime, setThreadStopped, startMethod, windowActivated, windowClosed, windowClosing, windowDeactivated, windowDeiconified, windowIconified, windowOpened

Methods inherited from class java.lang.Thread
activeCount, checkAccess, clone, countStackFrames, currentThread, dumpStack, enumerate, getAllStackTraces, getContextClassLoader, getDefaultUncaughtExceptionHandler, getId, getName, getPriority, getStackTrace, getState, getThreadGroup, getUncaughtExceptionHandler, holdsLock, interrupt, interrupted, isAlive, isDaemon, isInterrupted, isVirtual, join, join, join, join, ofPlatform, ofVirtual, onSpinWait, resume, setContextClassLoader, setDaemon, setDefaultUncaughtExceptionHandler, setName, setPriority, setUncaughtExceptionHandler, sleep, sleep, sleep, start, startVirtualThread, stop, suspend, threadId, toString, yield

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

Field Details
- alphaMax
  
  private double alphaMax
  
  DOCUMENT ME!
- alphaMin
  
  private double alphaMin
  
  DOCUMENT ME!
- blueMax
  
  private double blueMax
  
  DOCUMENT ME!
- blueMin
  
  private double blueMin
  
  DOCUMENT ME!
- clip
  
  private boolean clip
  
  DOCUMENT ME!
- greenMax
  
  private double greenMax
  
  DOCUMENT ME!
- greenMin
  
  private double greenMin
  
  DOCUMENT ME!
- inputMax
  
  private double inputMax
  
  DOCUMENT ME!
- inputMin
  
  private double inputMin
  
  DOCUMENT ME!
- redMax
  
  private double redMax
  
  DOCUMENT ME!
- redMin
  
  private double redMin
  
  DOCUMENT ME!
- sliceSize
  
  private int sliceSize
  
  DOCUMENT ME!
- volume
  
  private double[] volume
  
  DOCUMENT ME!
- wt
  
  private double[][] wt
  
  DOCUMENT ME!
- xD
  
  private int xD
  
  DOCUMENT ME!
- yD
  
  private int yD
  
  DOCUMENT ME!
- zD
  
  private int zD
  
  DOCUMENT ME!
- xdim
  
  private int xdim
  
  DOCUMENT ME!
- ydim
  
  private int ydim
  
  DOCUMENT ME!
- zdim
  
  private int zdim
  
  DOCUMENT ME!
Constructor Details
- AlgorithmHepticLagrangian
  
  public AlgorithmHepticLagrangian()
  
  AlgorithmHepticLagrangian - default constructor.
Method Details
- finalize
  
  public void finalize()
  
  finalize -
  
  Overrides:
  
  finalize in class AlgorithmBase
- hepticLagrangian2D
  
  public double hepticLagrangian2D(double x, double y)
  
  2D heptic Lagrangian function.
  
  Parameters:
  
  x - double point index
  
  y - double point index
  
  Returns:
  
  the heptic Lagrangian interpolated data point
- hepticLagrangian2DC
  
  public double[] hepticLagrangian2DC(double x, double y)
  
  2D heptic Lagrangian function for color.
  
  Parameters:
  
  x - double point index
  
  y - double point index
  
  Returns:
  
  the heptic Lagrangian interpolated data point
- hepticLagrangian3D
  
  public final double hepticLagrangian3D(double x, double y, double z)
  
  3D heptic Lagrangian function.
  
  Parameters:
  
  x - double point index
  
  y - double point index
  
  z - double point index
  
  Returns:
  
  the hepticLagrangian3D interpolated data point
- hepticLagrangian3DC
  
  public double[] hepticLagrangian3DC(double x, double y, double z)
  
  3D heptic Lagrangian function for color (3 channel images).
  
  Parameters:
  
  x - double point index
  
  y - double point index
  
  z - double point index
  
  Returns:
  
  the hepticLagrangian3D interpolated data point
- runAlgorithm
  
  public void runAlgorithm()
  
  run - default method that is not really appropiate for this class but must be defined because this class extends AlgorithmBase.
  
  Specified by:
  
  runAlgorithm in class AlgorithmBase
- setup2DHepticLagrangian
  
  public void setup2DHepticLagrangian(double[] vol, int[] extents, boolean clip)
  
  Setup 2D hepticLagrangian.
  
  Parameters:
  
  vol - volume comprising control points for the heptic Lagrangian
  
  extents - vol extents (xdim, ydim)
  
  clip - if true clip output to range of input image
- setup2DHepticLagrangianC
  
  public void setup2DHepticLagrangianC(double[] vol, int[] extents, float argbMax, boolean clip)
  
  Setup 2D hepticLagrangian for color.
  
  Parameters:
  
  vol - volume comprising control points for the heptic Lagrangian
  
  extents - vol extents (xdim, ydim)
  
  argbMax - maximum possible color value
  
  clip - if true clip output to range of input image
- setup3DHepticLagrangian
  
  public void setup3DHepticLagrangian(double[] vol, int[] extents, boolean clip)
  
  Setup 3D heptic Lagrangian.
  
  Parameters:
  
  vol - volume comprising control points for the heptic Lagrangian
  
  extents - vol extents (xdim, ydim, zdim)
  
  clip - if true clip output to range of input image
- setup3DHepticLagrangianC
  
  public void setup3DHepticLagrangianC(double[] vol, int[] extents, float argbMax, boolean clip)
  
  Setup 3D heptic Lagrangian for color.
  
  Parameters:
  
  vol - volume comprising control points for the heptic Lagrangian
  
  extents - vol extents (xdim, ydim, zdim)
  
  argbMax - maximum possible color value
  
  clip - if true clip output to range of input image

Class AlgorithmHepticLagrangian

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Thread

Field Summary

Fields inherited from class gov.nih.mipav.model.algorithms.AlgorithmBase

Fields inherited from class java.lang.Thread

Constructor Summary

Method Summary

Methods inherited from class gov.nih.mipav.model.algorithms.AlgorithmBase

Methods inherited from class java.lang.Thread

Methods inherited from class java.lang.Object

Field Details

alphaMax

alphaMin

blueMax

blueMin

clip

greenMax

greenMin

inputMax

inputMin

redMax

redMin

sliceSize

volume

wt

xD

yD

zD

xdim

ydim

zdim

Constructor Details

AlgorithmHepticLagrangian

Method Details

finalize

hepticLagrangian2D

hepticLagrangian2DC

hepticLagrangian3D

hepticLagrangian3DC

runAlgorithm

setup2DHepticLagrangian

setup2DHepticLagrangianC

setup3DHepticLagrangian

setup3DHepticLagrangianC