mikera.vectorz.impl

Class IndexedSubVector

java.lang.Object

mikera.vectorz.AVector

mikera.vectorz.impl.IndexedSubVector

All Implemented Interfaces:

Serializable, Cloneable, Comparable<AVector>

public final class IndexedSubVector
extends AVector

Vector that addresses elements indexed into another source vector

Author:

Mike

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected int[]	indexes
protected int	length

Method Summary

Methods

Modifier and Type	Method and Description
double	get(int i)
boolean	isReference() Returns true if this vector references other vectors / data.
int	length()
void	set(int i, double value)
IndexedSubVector	subVector(int offset, int length) Obtains a sub-vector that refers to this vector.
static IndexedSubVector	wrap(AVector source, int[] indexes)

Methods inherited from class mikera.vectorz.AVector

add, addMultiple, angle, approxEquals, approxEquals, clone, compareTo, copy, copyTo, copyTo, distance, distanceSquared, dotProduct, equals, fill, hashCode, isMutable, isUnitLengthVector, isZeroVector, join, magnitude, magnitudeSquared, manhattanDistance, multiply, negate, normalise, set, setValues, subtract, subtractMultiple, toList, toString

Methods inherited from class java.lang.Object

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

Field Detail

indexes

protected final int[] indexes

length

protected final int length

Method Detail

wrap

public static IndexedSubVector wrap(AVector source,
                    int[] indexes)

get

public double get(int i)

Specified by:

get in class AVector

set

public void set(int i,
       double value)

Specified by:

set in class AVector

subVector

public IndexedSubVector subVector(int offset,
                         int length)

Description copied from class: AVector

Obtains a sub-vector that refers to this vector. Changes to the sub-vector will be reflected in this vector

Overrides:

subVector in class AVector

isReference

public boolean isReference()

Description copied from class: AVector

Returns true if this vector references other vectors / data.

Overrides:

isReference in class AVector

Returns:

length

public int length()

Specified by:

length in class AVector