Method half

src/main/java/field/linalg/Vec2.java:1231–1234

Compute the half vector between this and the other vector. @param other the other vector @return this

(Vec2 other)

     * @return this
     */
    public Vec2 half(Vec2 other) {
        return this.add(other)
                .normalize();
    }

    /**
     * Compute the half vector between this and the vector <tt>(x, y, z)</tt>.