net.lenni0451.commons.math.shapes.triangle

Class TriangleD

java.lang.Object

net.lenni0451.commons.math.shapes.triangle.TriangleD

public class TriangleD
extends java.lang.Object

Constructor Summary

Constructors

Constructor and Description
TriangleD(double x1, double y1, double x2, double y2, double x3, double y3)

Method Summary

Modifier and Type	Method and Description
double	getArea()
double[]	getCentroid()
double	getPerimeter()
double	getX1()
double	getX2()
double	getX3()
double	getY1()
double	getY2()
double	getY3()
boolean	isEquilateral()
boolean	isPointInside(double px, double py) Check if a point is inside the triangle.
TriangleD	translate(double x, double y) Translate the triangle by the given values.

Methods inherited from class java.lang.Object

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

Constructor Detail

TriangleD

public TriangleD(double x1,
                 double y1,
                 double x2,
                 double y2,
                 double x3,
                 double y3)

Method Detail

getX1

public double getX1()

Returns:

The x coordinate of the first point

getY1

public double getY1()

Returns:

The y coordinate of the first point

getX2

public double getX2()

Returns:

The x coordinate of the second point

getY2

public double getY2()

Returns:

The y coordinate of the second point

getX3

public double getX3()

Returns:

The x coordinate of the third point

getY3

public double getY3()

Returns:

The y coordinate of the third point

translate

public TriangleD translate(double x,
                           double y)

Translate the triangle by the given values.

Parameters:

x - The x value to translate

y - The y value to translate

Returns:

The translated triangle

getArea

public double getArea()

Returns:

The area of the triangle

getPerimeter

public double getPerimeter()

Returns:

The perimeter of the triangle

getCentroid

public double[] getCentroid()

Returns:

The centroid of the triangle as an array [x, y]

isPointInside

public boolean isPointInside(double px,
                             double py)

Check if a point is inside the triangle.

Parameters:

px - The x coordinate of the point

py - The y coordinate of the point

Returns:

If the point is inside the triangle

isEquilateral

public boolean isEquilateral()

Returns:

If the triangle is equilateral