Package snap.geom

Class PointArray

java.lang.Object

snap.geom.PointArray

All Implemented Interfaces:

Cloneable

public class PointArray
extends Object
implements Cloneable

This class represents an array of points assumed to form a polygon, quads or triangles.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static enum	PointArray.Ordering

Field Summary

Fields

Modifier and Type	Field	Description
protected double[]	_pointArray
protected int	_pointArrayLen

Constructor Summary

Constructors

Constructor	Description
PointArray(double... theCoords)	Creates a new Polygon from given x y coords.

Method Summary

Modifier and Type	Method	Description
PointArray	clone()	Standard clone implementation.
double[]	getPointArray()	Returns the raw points XY components array.
int	getPointCount()	Returns the point count.
double	getX(int anIndex)	Returns the x at given point index.
double	getY(int anIndex)	Returns the y at given point index.

Methods inherited from class java.lang.Object

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

Field Details

_pointArray

protected double[] _pointArray

_pointArrayLen

protected int _pointArrayLen

Constructor Details

PointArray

public PointArray(double... theCoords)

Creates a new Polygon from given x y coords.

Method Details

getPointArray

public double[] getPointArray()

Returns the raw points XY components array.

getPointCount

public int getPointCount()

Returns the point count.

getX

public double getX(int anIndex)

Returns the x at given point index.

getY

public double getY(int anIndex)

Returns the y at given point index.

clone

public PointArray clone()

Standard clone implementation.

Overrides:

clone in class Object