snakeprogram
Class TwoDCurveDeformation

java.lang.Object
  snakeprogram.TwoDDeformation
      snakeprogram.TwoDCurveDeformation

public class TwoDCurveDeformation
extends TwoDDeformation

This is an open snake with a stretching for a both ends.

Constructor Summary

TwoDCurveDeformation(java.util.ArrayList<double[]> vertex_X, ImageEnergy ie)

Method Summary

void	addSnakePoints(double msl) Interpolates the points that are too far apart, and removes points that are too close together.
void	energyWithGradient(double[] Vx, double[] Vy) Modifies Vx,Vy in place to find the forces it uses the image term and the 'stretching' term.
void	initializeMatrix() Initializes the double[][] array according to curve type

Methods inherited from class snakeprogram.TwoDDeformation

deformSnake, interpolate, interpolate, pointDistance, setAlpha, setBackInt, setBeta, setForInt, setGamma, setStretch, setWeight

Methods inherited from class java.lang.Object

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

Constructor Detail

TwoDCurveDeformation

public TwoDCurveDeformation(java.util.ArrayList<double[]> vertex_X,
                            ImageEnergy ie)

Method Detail

initializeMatrix

public void initializeMatrix()

Description copied from class: TwoDDeformation

Initializes the double[][] array according to curve type

Specified by:

initializeMatrix in class TwoDDeformation

addSnakePoints

public void addSnakePoints(double msl)
                    throws java.lang.IllegalAccessException

Interpolates the points that are too far apart, and removes points that are too close together. Includes the connection between the two end points

Specified by:

addSnakePoints in class TwoDDeformation

Throws:

java.lang.IllegalAccessException

energyWithGradient

public void energyWithGradient(double[] Vx,
                               double[] Vy)

Modifies Vx,Vy in place to find the forces it uses the image term and the 'stretching' term.

Specified by:

energyWithGradient in class TwoDDeformation