Moved Vector.dot further up in the file and added Vector.cross.

This commit is contained in:
TomyLobo 2012-01-03 01:06:15 +01:00
parent 4500f93a1b
commit 6bbf167cb4

View File

@ -485,6 +485,30 @@ public class Vector {
return divide(length());
}
/**
* Gets the dot product of this and another vector.
*
* @param other
* @return the dot product of this and the other vector
*/
public double dot(Vector other) {
return x * other.x + y * other.y + z * other.z;
}
/**
* Gets the dot product of this and another vector.
*
* @param other
* @return the dot product of this and the other vector
*/
public Vector cross(Vector other) {
return new Vector(
y * other.z + z * other.y,
z * other.x + x * other.z,
x * other.y + y * other.x
);
}
/**
* Checks to see if a vector is contained with another.
*
@ -628,16 +652,6 @@ public class Vector {
return new Vector2D(x, z);
}
/**
* Gets the dot product of this and another vector.
*
* @param other
* @return the dot product of this and the other vector
*/
public double dot(Vector other) {
return x * other.x + y * other.y + z * other.z;
}
/**
* Gets the minimum components of two vectors.
*