mikera.vectorz.impl

Class ZeroLengthVector

java.lang.Object

mikera.vectorz.AVector

mikera.vectorz.APrimitiveVector

mikera.vectorz.impl.ZeroLengthVector

All Implemented Interfaces:

Serializable, Cloneable, Comparable<AVector>, Iterable<Double>, IVector

public final class ZeroLengthVector
extends APrimitiveVector

Special singleton zero length vector class. Mainly for convenience when doing vector construction / appending etc.

Author:

Mike

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static ZeroLengthVector	INSTANCE

Method Summary

Methods

Modifier and Type	Method and Description
ZeroLengthVector	clone() Clones the vector, creating a new copy of all data.
double	get(int i)
int	hashCode()
boolean	isMutable() Returns true if this vector is mutable.
boolean	isZeroVector() Returns true if this vector is a zero vector (all components zero)
int	length()
double	magnitude() Returns the magnitude (Euclidean length) of the vector
double	magnitudeSquared()
void	set(int i, double value)

Methods inherited from class mikera.vectorz.APrimitiveVector

isReference

Methods inherited from class mikera.vectorz.AVector

absolute, add, add, addMultiple, addMultiple, addProduct, addProduct, addWeighted, angle, asList, clamp, clampMax, clampMin, compareTo, copy, copyTo, copyTo, distance, distanceL1, distanceLinf, distanceSquared, divide, divide, divide, divideTo, dotProduct, dotProduct, epsilonEquals, epsilonEquals, equals, fill, fillRange, interpolate, interpolate, isFullyMutable, isUnitLengthVector, iterator, join, multiply, multiply, multiply, multiplyTo, negate, normalise, projectToPlane, scale, scaleAdd, set, set, set, setValues, sub, subMultiple, subVector, toArray, toList, toString

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

INSTANCE

public static ZeroLengthVector INSTANCE

Method Detail

length

public int length()

Specified by:

length in interface IVector

Specified by:

length in class AVector

get

public double get(int i)

Specified by:

get in interface IVector

Specified by:

get in class AVector

set

public void set(int i,
       double value)

Specified by:

set in interface IVector

Specified by:

set in class AVector

clone

public ZeroLengthVector clone()

Description copied from class: AVector

Clones the vector, creating a new copy of all data. The clone is: - not guaranteed to be of the same type. - guaranteed to be fully mutable - guaranteed not to contain a reference (i.e. is a full deep copy)

Overrides:

clone in class AVector

isMutable

public boolean isMutable()

Description copied from class: AVector

Returns true if this vector is mutable.

Overrides:

isMutable in class APrimitiveVector

Returns:

hashCode

public int hashCode()

Overrides:

hashCode in class AVector

isZeroVector

public boolean isZeroVector()

Description copied from class: AVector

Returns true if this vector is a zero vector (all components zero)

Overrides:

isZeroVector in class AVector

Returns:

magnitudeSquared

public double magnitudeSquared()

Overrides:

magnitudeSquared in class AVector

magnitude

public double magnitude()

Description copied from class: AVector

Returns the magnitude (Euclidean length) of the vector

Overrides:

magnitude in class AVector

Returns: