edu.mit.sketch.geom
Class Segment

java.lang.Object
  |
  +--edu.mit.sketch.geom.Range
        |
        +--edu.mit.sketch.geom.Segment

All Implemented Interfaces:

Comparator

public class Segment

extends Range

This class represents a Point described by a java.awt.geom.Line2D.Double

Field Summary

edu.mit.sketch.geom.Segment.SegmentCollection	accumulated_segments SegmentCollection
boolean	included true if included
Segment	left left subsegment
Segment	parent left subsegment
Segment	right right subsegment
double	significance Significance of this segment
Vertex[]	vertices vertices

Fields inherited from class edu.mit.sketch.geom.Range

max, min

Constructor Summary

Segment()
The constructor.

Segment(Vertex[] vertices, int min, int max)
The constructor.

Method Summary

void	accumulateSegments() accumulate segments
int	adjustSignificance() override to preserve maximum significance of the segments in this collection
void	buildTree() build tree
int[]	getFeaturePointIndices() override to preserve maximum significance of the segments in this collection
boolean	subdivide() subdivide at the index with the maximum deviation return false if cannot be divided any further.
String	toString() Override toString

Methods inherited from class edu.mit.sketch.geom.Range

appendRanges, cloneRanges, compare, equals, vectorToArray

Methods inherited from class java.lang.Object

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

Field Detail

significance

public double significance

Significance of this segment

included

public boolean included

true if included

parent

public Segment parent

left subsegment

left

public Segment left

left subsegment

right

public Segment right

right subsegment

vertices

public Vertex[] vertices

vertices

accumulated_segments

public edu.mit.sketch.geom.Segment.SegmentCollection accumulated_segments

SegmentCollection

Constructor Detail

Segment

public Segment()

The constructor.

Segment

public Segment(Vertex[] vertices,
               int min,
               int max)

The constructor.

Method Detail

toString

public String toString()

Override toString

Overrides:

toString in class Range

subdivide

public boolean subdivide()

subdivide at the index with the maximum deviation return false if cannot be divided any further.

buildTree

public void buildTree()

build tree

accumulateSegments

public void accumulateSegments()

accumulate segments

getFeaturePointIndices

public int[] getFeaturePointIndices()

override to preserve maximum significance of the segments in this collection

adjustSignificance

public int adjustSignificance()

override to preserve maximum significance of the segments in this collection