com.toolsverse.imaging

Class BorderLocator

Object

com.toolsverse.imaging.BorderLocator

Direct Known Subclasses:

SimpleBorderLocator

public abstract class BorderLocator
extends Object

Implements "border detection" algorithm.

Since:

2.0

Version:

2.0

Constructor Summary

Constructors

Constructor and Description
BorderLocator()

Method Summary

Modifier and Type	Method and Description
protected float[]	calculateHorizontalDistribution(boolean[][] spaceMatrix) Calculates horizontal distribution.
protected float[]	calculateVerticalDistribution(boolean[][] spaceMatrix) Calculates vertical distribution.
abstract Rectangle	locateBorder(boolean[][] spaceMatrix, int chunkHeight, int chunkWidth) Locates the border.

Methods inherited from class Object

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

Constructor Detail

BorderLocator

public BorderLocator()

Method Detail

calculateHorizontalDistribution

protected float[] calculateHorizontalDistribution(boolean[][] spaceMatrix)

Calculates horizontal distribution.

Parameters:

spaceMatrix - the space matrix

Returns:

the float[]

calculateVerticalDistribution

protected float[] calculateVerticalDistribution(boolean[][] spaceMatrix)

Calculates vertical distribution.

Parameters:

spaceMatrix - the space matrix

Returns:

the float[]

locateBorder

public abstract Rectangle locateBorder(boolean[][] spaceMatrix,
                                       int chunkHeight,
                                       int chunkWidth)

Locates the border.

Parameters:

spaceMatrix - the space matrix

chunkHeight - the chunk height

chunkWidth - the chunk width

Returns:

the rectangle