Class Vec4

src/main/java/field/linalg/Vec4.java:48–1648

Contains the definition of a Vector comprising 4 doubles and associated transformations. @author Richard Greenlees @author Kai Burjack with modifications and additions for Field

 * @author Kai Burjack
 * with modifications and additions for Field
 */
@SafeToToString
public class Vec4 implements Externalizable, Supplier<Vec4>, Mutable, Serializable_safe, OverloadedMath {


	private static final long serialVersionUID = 1L;

	/**
	 * The x component of the vector.
	 */
	@SafeToToString
	public double x;
	/**
	 * The y component of the vector.
	 */
	@SafeToToString
	public double y;
	/**
	 * The z component of the vector.
	 */
	@SafeToToString
	public double z;
	/**
	 * The w component of the vector.
	 */
	@SafeToToString
	public double w = 1.0;

	/**
	 * Create a new {@link Vec4} of <code>(0, 0, 0, 1)</code>.
	 */
	public Vec4() {
	}

	/**
	 * Create a new {@link Vec4} with the same values as <code>v</code>.
	 *
	 * @param v the {@link Vec4} to copy the values from
	 */
	public Vec4(Vec4 v) {
		this.x = v.x;
		this.y = v.y;
		this.z = v.z;
		this.w = v.w;
	}

	protected Vec4(Object... args) {
		if (args.length == 0) {
			this.w = 1;
		} else if (args.length == 1) {
			this.x = this.y = this.z = ((Number) args[0]).floatValue();
			this.w = 1;
		} else if (args.length == 2) {
			this.x = this.y = this.z = ((Number) args[0]).floatValue();
			this.w = ((Number) args[1]).floatValue();
		} else if (args.length == 3) {
			this.x = ((Number) args[0]).floatValue();
			this.y = ((Number) args[1]).floatValue();