LevelSetImplementation (Fiji Javadocs 0-SNAPSHOT API)

java.lang.Object
- levelsets.algorithm.SparseFieldLevelSet
- - levelsets.algorithm.LevelSetImplementation

All Implemented Interfaces:

StagedAlgorithm

Direct Known Subclasses:

ActiveContours, GeodesicActiveContour
```
public abstract class LevelSetImplementation
extends SparseFieldLevelSet
```
Author:

erwin Stub class for all Level set variants. SparseFieldLevelSet is an implementation of the sparse field method. If there is some more efficient method in future, just replace the superclass. The current superclass requires two functions, the updateDeltaT and the getDeltaPhi methods which differ in the sub-classed implementations. Before iterations, init() is called, after run cleanup() is called - implementations can add their own stuff there.

Field Summary
- Fields inherited from class levelsets.algorithm.SparseFieldLevelSet
  CONVERGENCE_FACTOR, CONVERGENCE_WEIGHT, DELTA_T, img, init_state, INSIDE, INSIDE_FAR, needInit, OUTSIDE, OUTSIDE_FAR, phi, seed_grey_zero, seed_greyvalue, source, STATE_ZERO, zScale

Constructor Summary

Constructors
Constructor and Description
`LevelSetImplementation(ImageContainer image, ImageProgressContainer img_progress, StateContainer init_state, double convergence)`

Method Summary

All Methods Instance Methods Abstract Methods Concrete Methods
Modifier and Type	Method and Description
`protected void`	`cleanup()`
`protected abstract double`	`getDeltaPhi(int x, int y, int z)`
`protected void`	`init()`
`protected abstract void`	`updateDeltaT()` Updates the time step for numerical solution.

Methods inherited from class levelsets.algorithm.SparseFieldLevelSet
dumpStateMap, getStateContainer, getStateMap, step

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

Constructor Detail

LevelSetImplementation

public LevelSetImplementation(ImageContainer image,
                              ImageProgressContainer img_progress,
                              StateContainer init_state,
                              double convergence)

Method Detail
- init
```
protected void init()
```
  Overrides:
  
  init in class SparseFieldLevelSet
- cleanup
```
protected void cleanup()
```
  Overrides:
  
  cleanup in class SparseFieldLevelSet
- updateDeltaT
```
protected abstract void updateDeltaT()
```
  Updates the time step for numerical solution. Abstract class forces the derived class to implement it. If default settings are fine, just don't do anything
  
  Specified by:
  
  updateDeltaT in class SparseFieldLevelSet
- getDeltaPhi
```
protected abstract double getDeltaPhi(int x,
                                      int y,
                                      int z)
```
  Specified by:
  
  getDeltaPhi in class SparseFieldLevelSet

Class LevelSetImplementation

Field Summary

Fields inherited from class levelsets.algorithm.SparseFieldLevelSet

Constructor Summary

Method Summary

Methods inherited from class levelsets.algorithm.SparseFieldLevelSet

Methods inherited from class java.lang.Object

Constructor Detail

LevelSetImplementation

Method Detail

init

cleanup

updateDeltaT

getDeltaPhi