com.github.gwtd3.api.geom

Class Geometry

java.lang.Object

com.google.gwt.core.client.JavaScriptObject

com.github.gwtd3.api.geom.Geometry

public class Geometry
extends com.google.gwt.core.client.JavaScriptObject

The geometry module.

Author:

Anthony Schiochet

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	Geometry()

Method Summary

Methods

Modifier and Type	Method and Description
Hull	hull() Create a new hull layout with the default x- and y-accessors.
<T> Array<T>	hull(Array<T> vertices) Compute the hull with default x- and y-accessors.
<T> List<T>	hull(List<T> vertices) Create a new hull layout with the default x- and y-accessors for the given array of vertices.
Polygon	polygon(Array<Array<Double>> vertices) Returns a polygon object, which is the array of vertices with additional methods added to it.
Quadtree	quadtree() Creates a new quadtree factory with the default x-accessor and y-accessor (that assume the input data is a two-element array of numbers; see below for details) and extent.
Voronoi	voronoi() Creates a Voronoi layout with default accessors.

Methods inherited from class com.google.gwt.core.client.JavaScriptObject

cast, createArray, createArray, createFunction, createObject, equals, hashCode, toSource, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

Geometry

protected Geometry()

Method Detail

hull

public final Hull hull()

Create a new hull layout with the default x- and y-accessors.

Returns:

the hull

hull

public final <T> Array<T> hull(Array<T> vertices)

Compute the hull with default x- and y-accessors. See Hull.apply(Array).

Returns:

the convex hull as an array of vertices

hull

public final <T> List<T> hull(List<T> vertices)

Create a new hull layout with the default x- and y-accessors for the given array of vertices. See Hull.apply(List).

Returns:

the convex hull as a list of vertices

polygon

public final Polygon polygon(Array<Array<Double>> vertices)

Returns a polygon object, which is the array of vertices with additional methods added to it.

Returns:

the Polygon object

quadtree

public final Quadtree quadtree()

Creates a new quadtree factory with the default x-accessor and y-accessor (that assume the input data is a two-element array of numbers; see below for details) and extent.

The default extent is null, such that it will be computed automatically from the input points.

Returns:

the Quadtree factory

voronoi

public final Voronoi voronoi()

Creates a Voronoi layout with default accessors.

Returns:

the Voronoi factory