mygeom

Class Vector2

java.lang.Object

mygeom.Tuple2

mygeom.Vector2

public class Vector2
extends Tuple2

Field Summary

Fields inherited from class mygeom.Tuple2

x, y

Constructor Summary

Constructors

Constructor and Description
Vector2()
Vector2(double x, double y)
Vector2(Segment2 s1) Creates a vector from a segment
Vector2(Vector2 a)

Method Summary

Methods

Modifier and Type	Method and Description
double	det(Vector2 v) Computes the determinant between the current vector and v
double	dot(Vector2 v) Computes the scalar product between the current vector and v
double	length()
java.lang.String	toString()

Methods inherited from class mygeom.Tuple2

add, add, copy, norm, normalize, set, set, set, sub

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

Vector2

public Vector2()

Vector2

public Vector2(Segment2 s1)

Creates a vector from a segment

Parameters:

s1 -

Vector2

public Vector2(Vector2 a)

Vector2

public Vector2(double x,
       double y)

Method Detail

dot

public double dot(Vector2 v)

Computes the scalar product between the current vector and v

Parameters:

v -

Returns:

det

public double det(Vector2 v)

Computes the determinant between the current vector and v

Parameters:

v -

Returns:

length

public double length()

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object