java.lang.Object
- org.apache.lucene.geo.Line2D

All Implemented Interfaces:

Component2D
```
final class Line2D
extends java.lang.Object
implements Component2D
```
2D geo line implementation represented as a balanced interval tree of edges.
Line Line2D Construction takes O(n log n) time for sorting and tree construction. relate() are O(n), but for most practical lines are much faster than brute force.

Nested Class Summary
- Nested classes/interfaces inherited from interface org.apache.lucene.geo.Component2D
  Component2D.WithinRelation

Field Summary

Fields
Modifier and Type	Field	Description
`private double`	`maxX`	maximum X of this geometry's bounding box area
`private double`	`maxY`	maximum Y of this geometry's bounding box area
`private double`	`minX`	minimum X of this geometry's bounding box area
`private double`	`minY`	minimum Y of this geometry's bounding box area
`private EdgeTree`	`tree`	lines represented as a 2-d interval tree.

Constructor Summary

Constructors
Modifier Constructor Description

private Line2D(Line line)

private Line2D(XYLine line)

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`contains(double x, double y)`	relates this component2D with a point
`boolean`	`containsLine(double minX, double maxX, double minY, double maxY, double aX, double aY, double bX, double bY)`	return true if this component2D contains the provided line
`boolean`	`containsTriangle(double minX, double maxX, double minY, double maxY, double aX, double aY, double bX, double bY, double cX, double cY)`	return true if this component2D contains the provided triangle
`(package private) static Component2D`	`create(Line line)`	create a Line2D from the provided LatLon Linestring
`(package private) static Component2D`	`create(XYLine line)`	create a Line2D from the provided XY Linestring
`double`	`getMaxX()`	max X value for the component
`double`	`getMaxY()`	max Y value for the component
`double`	`getMinX()`	min X value for the component
`double`	`getMinY()`	min Y value for the component
`boolean`	`intersectsLine(double minX, double maxX, double minY, double maxY, double aX, double aY, double bX, double bY)`	return true if this component2D intersects the provided line
`boolean`	`intersectsTriangle(double minX, double maxX, double minY, double maxY, double aX, double aY, double bX, double bY, double cX, double cY)`	return true if this component2D intersects the provided triangle
`PointValues.Relation`	`relate(double minX, double maxX, double minY, double maxY)`	relates this component2D with a bounding box
`Component2D.WithinRelation`	`withinLine(double minX, double maxX, double minY, double maxY, double aX, double aY, boolean ab, double bX, double bY)`	Compute the within relation of this component2D with a line
`Component2D.WithinRelation`	`withinPoint(double x, double y)`	Compute the within relation of this component2D with a point
`Component2D.WithinRelation`	`withinTriangle(double minX, double maxX, double minY, double maxY, double aX, double aY, boolean ab, double bX, double bY, boolean bc, double cX, double cY, boolean ca)`	Compute the within relation of this component2D with a triangle

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

Methods inherited from interface org.apache.lucene.geo.Component2D
containsLine, containsTriangle, intersectsLine, intersectsTriangle, withinLine, withinTriangle

Field Detail
- minY
```
private final double minY
```
  minimum Y of this geometry's bounding box area
- maxY
```
private final double maxY
```
  maximum Y of this geometry's bounding box area
- minX
```
private final double minX
```
  minimum X of this geometry's bounding box area
- maxX
```
private final double maxX
```
  maximum X of this geometry's bounding box area
- tree
```
private final EdgeTree tree
```
  lines represented as a 2-d interval tree.

Constructor Detail

Line2D
```
private Line2D(Line line)
```

Line2D
```
private Line2D(XYLine line)
```

Method Detail

getMinX
```
public double getMinX()
```
Description copied from interface: Component2D

min X value for the component

Specified by:

getMinX in interface Component2D

getMaxX
```
public double getMaxX()
```
Description copied from interface: Component2D

max X value for the component

Specified by:

getMaxX in interface Component2D

getMinY
```
public double getMinY()
```
Description copied from interface: Component2D

min Y value for the component

Specified by:

getMinY in interface Component2D

getMaxY
```
public double getMaxY()
```
Description copied from interface: Component2D

max Y value for the component

Specified by:

getMaxY in interface Component2D

contains
```
public boolean contains(double x,
                        double y)
```
Description copied from interface: Component2D

relates this component2D with a point

Specified by:

contains in interface Component2D