io.loader.load2D
Class NeighborSkeletonNodes2D

java.lang.Object
  io.loader.load2D.NeighborSkeletonNodes2D

public class NeighborSkeletonNodes2D
extends java.lang.Object

Functionalities to examine the neighborhood of skeleton nodes.

Constructor Summary

NeighborSkeletonNodes2D()

Method Summary

static java.util.List<SkeletonNode>	getNeighborSkeletonNodes(SkeletonNode sn, java.awt.image.BufferedImage bimg) return a list of all neighbor skeleton nodes.
static boolean	isEdgeNeighbor(Index i1, Index i2) Check if two indices are edge neighbors or not.
private static boolean	isSkeleton(int argb) check if the specified color code is encoding a skeleton node

Methods inherited from class java.lang.Object

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

Constructor Detail

NeighborSkeletonNodes2D

public NeighborSkeletonNodes2D()

Method Detail

getNeighborSkeletonNodes

public static java.util.List<SkeletonNode> getNeighborSkeletonNodes(SkeletonNode sn,
                                                                    java.awt.image.BufferedImage bimg)

return a list of all neighbor skeleton nodes. WARNING: this just searches the neighbor pixels in the image of the specified node. new instances are created! WARNING 2: The assumption is that coordinates = index here

Parameters:

sn - the skeleton node we want the neighbors of

bimg - the image where to look for the neighbors

Returns:

a list of all neighbors of the specified skeletonnode. new instances are created for every skeleton node.

isEdgeNeighbor

public static boolean isEdgeNeighbor(Index i1,
                                     Index i2)

Check if two indices are edge neighbors or not.

Parameters:

i1 - index of the first node

i2 - index of the second node

Returns:

true if the two indices are edge neighbors, false if not

isSkeleton

private static boolean isSkeleton(int argb)

check if the specified color code is encoding a skeleton node

Parameters:

argb - the color to be checked

Returns:

true if the specified color value is the skeleton color, false otherwise