mikera.vectorz

Class ArrayVector

java.lang.Object

mikera.vectorz.AVector

mikera.vectorz.ArrayVector

All Implemented Interfaces:

Serializable, Cloneable, Comparable<AVector>

Direct Known Subclasses:

ArraySubVector, Vector

public abstract class ArrayVector
extends AVector

Base class for vectors backed by a double[] array. The double array can be directly accessed for performance purposes

Author:

Mike

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
ArrayVector()

Method Summary

Methods

Modifier and Type	Method and Description
void	add(ArrayVector v)
void	addMultiple(ArrayVector v, double factor)
void	copy(int start, int length, ArrayVector dest, int destOffset)
void	copy(int start, int length, AVector dest, int destOffset) Copies a suset of this vector to a vector at the specified offset
void	copyTo(double[] data, int offset) Copies a the contents of a vector to a double array at the specified offset
abstract double[]	getArray()
abstract int	getArrayOffset()
double	magnitude() Returns the magnitude (Euclidean length) of the vector
double	magnitudeSquared()
ArraySubVector	subVector(int offset, int length) Returns a vector referencing a sub-vector of the current vector

Methods inherited from class mikera.vectorz.AVector

absolute, add, addMultiple, angle, clamp, clampMax, clampMin, clone, compareTo, copyTo, distance, distanceL1, distanceLinf, distanceSquared, dotProduct, epsilonEquals, epsilonEquals, equals, fill, get, hashCode, interpolate, interpolate, isMutable, isReference, isUnitLengthVector, isZeroVector, join, length, multiply, negate, normalise, projectToPlane, scale, scaleAdd, set, set, setValues, sub, subMultiple, toArray, toList, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

ArrayVector

public ArrayVector()

Method Detail

getArray

public abstract double[] getArray()

getArrayOffset

public abstract int getArrayOffset()

subVector

public ArraySubVector subVector(int offset,
                       int length)

Returns a vector referencing a sub-vector of the current vector

Overrides:

subVector in class AVector

Parameters:

offset -

length -

Returns:

copyTo

public void copyTo(double[] data,
          int offset)

Description copied from class: AVector

Copies a the contents of a vector to a double array at the specified offset

Overrides:

copyTo in class AVector

add

public void add(ArrayVector v)

copy

public void copy(int start,
        int length,
        AVector dest,
        int destOffset)

Description copied from class: AVector

Copies a suset of this vector to a vector at the specified offset

Overrides:

copy in class AVector

copy

public void copy(int start,
        int length,
        ArrayVector dest,
        int destOffset)

addMultiple

public void addMultiple(ArrayVector v,
               double factor)

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: