mikera.vectorz

Class Vector4

java.lang.Object

mikera.arrayz.impl.AbstractArray<Double>

mikera.vectorz.AVector

mikera.vectorz.impl.APrimitiveVector

mikera.vectorz.Vector4

All Implemented Interfaces:

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

public final class Vector4
extends APrimitiveVector

Specialised 4D vector

Author:

Mike

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
double	t
double	x
double	y
double	z

Constructor Summary

Constructors

Constructor and Description
Vector4()
Vector4(double... values)
Vector4(double x, double y, double z, double t)
Vector4(Vector4 source)

Method Summary

Methods

Modifier and Type	Method and Description
void	add(double dx, double dy, double dz, double dt)
void	add(Vector4 a)
void	addAt(int i, double value) Adds a value to a specific element of the vector This function does not perform bounds checking
void	addMultiple(AVector v, double factor) Adds a scaled multiple of another vector to this one
void	addMultiple(double dx, double dy, double dz, double dt, double factor)
void	addMultiple(Vector4 v, double factor)
void	addProduct(Vector4 a, Vector4 b)
void	addProduct(Vector4 a, Vector4 b, double factor)
void	applyOp(Op op) Applies a unary operator to all elements of the array (in-place)
Vector4	clone() Clones the vector, creating a new copy of all data.
void	copyTo(double[] data, int offset) Copies a the contents of a vector to a double array at the specified offset
double	dotProduct(Vector4 a)
double	elementSum() Returns the sum of all elements in a vector
Vector4	exactClone() Returns an exact clone of this vector, i.e.
double	get(int i) Returns the double value at the specified position in a 1D vector
double	getT()
double	getX()
double	getY()
double	getZ()
int	length()
void	negate() Negates all elements in the array
static Vector4	of(double... values)
static Vector4	of(double x, double y, double z, double t)
void	set(int i, double value)
void	set(Vector4 a)
void	setValues(double x, double y, double z, double t)
void	toDoubleBuffer(DoubleBuffer dest) Copies the elements of this INDArray to the specified double buffer

Methods inherited from class mikera.vectorz.impl.APrimitiveVector

isFullyMutable, isMutable, isView, toNormal

Methods inherited from class mikera.vectorz.AVector

abs, add, add, add, add, add, add, addMultiple, addMultiple, addMultiple, addMultiple, addMultiple, addMultiple, addMultiple, addMultipleToArray, addProduct, addProduct, addProduct, addProductToArray, addProductToArray, addToArray, addToArray, addWeighted, angle, applyOp, asDoubleArray, asElementList, asVector, broadcast, broadcastLike, broadcastLike, clamp, clampMax, clampMin, compareTo, copyTo, copyTo, copyTo, copyTo, copyTo, crossProduct, dimensionality, distance, distanceL1, distanceLinf, distanceSquared, divide, divide, divide, divide, divideTo, dotProduct, dotProduct, dotProduct, dotProduct, elementCount, elementIterator, elementSquaredSum, epsilonEquals, epsilonEquals, epsilonEquals, epsilonEquals, equals, equals, equals, equalsArray, fill, fillRange, get, get, getElements, getLongShape, getShape, getShape, getSlices, getTranspose, getTransposeCopy, getTransposeView, hashCode, innerProduct, innerProduct, innerProduct, innerProduct, innerProduct, interpolate, interpolate, isElementConstrained, isSameShape, isSameShape, isUnitLengthVector, isZero, iterator, join, log, logistic, magnitude, magnitudeSquared, maxAbsElement, multiply, multiply, multiply, multiply, multiplyTo, nonZeroCount, normalise, normaliseMaxAbsElement, outerProduct, outerProduct, pow, projectToPlane, reshape, scale, scaleAdd, scaleAdd, scaleToMagnitude, set, set, set, set, set, set, set, set, setElements, setElements, setRange, setValues, signum, slice, slice, sliceCount, square, sub, sub, sub, subMultiple, subVector, tanh, toDoubleArray, toList, toString, toVector, unsafeGet, unsafeSet, validate, zeroCount

Methods inherited from class mikera.arrayz.impl.AbstractArray

broadcastCloneLike, ensureMutable, exp, get, getSliceViews, isBoolean, reciprocal, scale, set, set, sqrt, toArray

Methods inherited from class java.lang.Object

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

Methods inherited from interface mikera.arrayz.INDArray

broadcastCloneLike, ensureMutable, exp, get, getSliceViews, isBoolean, reciprocal, scale, set, set, sqrt, toArray

Field Detail

x

public double x

y

public double y

z

public double z

t

public double t

Constructor Detail

Vector4

public Vector4()

Vector4

public Vector4(Vector4 source)

Vector4

public Vector4(double x,
       double y,
       double z,
       double t)

Vector4

public Vector4(double... values)

Method Detail

of

public static Vector4 of(double x,
         double y,
         double z,
         double t)

of

public static Vector4 of(double... values)

applyOp

public void applyOp(Op op)

Description copied from interface: INDArray

Applies a unary operator to all elements of the array (in-place)

Specified by:

applyOp in interface INDArray

Overrides:

applyOp in class AVector

add

public void add(double dx,
       double dy,
       double dz,
       double dt)

add

public void add(Vector4 a)

set

public void set(Vector4 a)

negate

public void negate()

Description copied from interface: INDArray

Negates all elements in the array

Specified by:

negate in interface INDArray

Overrides:

negate in class AVector

addMultiple

public void addMultiple(double dx,
               double dy,
               double dz,
               double dt,
               double factor)

addMultiple

public void addMultiple(AVector v,
               double factor)

Description copied from class: AVector

Adds a scaled multiple of another vector to this one

Overrides:

addMultiple in class AVector

addMultiple

public void addMultiple(Vector4 v,
               double factor)

addProduct

public void addProduct(Vector4 a,
              Vector4 b)

addProduct

public void addProduct(Vector4 a,
              Vector4 b,
              double factor)

dotProduct

public double dotProduct(Vector4 a)

length

public int length()

Specified by:

length in interface IVector

Specified by:

length in class AVector

elementSum

public double elementSum()

Description copied from class: AVector

Returns the sum of all elements in a vector

Specified by:

elementSum in interface INDArray

Overrides:

elementSum in class AVector

Returns:

get

public double get(int i)

Description copied from interface: INDArray

Returns the double value at the specified position in a 1D vector

Specified by:

get in interface INDArray

Specified by:

get in interface IVector

Specified by:

get in class AVector

Returns:

set

public void set(int i,
       double value)

Specified by:

set in interface INDArray

Specified by:

set in interface IVector

Specified by:

set in class AVector

addAt

public void addAt(int i,
         double value)

Description copied from class: AVector

Adds a value to a specific element of the vector This function does not perform bounds checking

Overrides:

addAt in class AVector

setValues

public void setValues(double x,
             double y,
             double z,
             double t)

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

toDoubleBuffer

public void toDoubleBuffer(DoubleBuffer dest)

Description copied from interface: INDArray

Copies the elements of this INDArray to the specified double buffer

Specified by:

toDoubleBuffer in interface INDArray

Overrides:

toDoubleBuffer in class AVector

clone

public Vector4 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)

Specified by:

clone in interface INDArray

Specified by:

clone in class APrimitiveVector

Returns:

getX

public double getX()

Overrides:

getX in class APrimitiveVector

getY

public double getY()

Overrides:

getY in class APrimitiveVector

getZ

public double getZ()

Overrides:

getZ in class APrimitiveVector

getT

public double getT()

Overrides:

getT in class APrimitiveVector

exactClone

public Vector4 exactClone()

Description copied from class: AVector

Returns an exact clone of this vector, i.e. of the same type

Specified by:

exactClone in interface INDArray

Specified by:

exactClone in class APrimitiveVector

Returns: