mikera.matrixx.impl

Class MatrixViewVector

java.lang.Object

mikera.arrayz.impl.AbstractArray<Double>

mikera.vectorz.AVector

mikera.matrixx.impl.AMatrixSubVector

mikera.matrixx.impl.MatrixViewVector

All Implemented Interfaces:

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

public class MatrixViewVector
extends AMatrixSubVector

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
MatrixViewVector(AMatrix a)

Method Summary

Methods

Modifier and Type	Method and Description
void	abs() Sets each component of the vector to its absolute value
void	applyOp(Op op) Applies a unary operator to all elements of the array (in-place)
List<Double>	asElementList() Returns a list containing all elements of this array
void	clamp(double min, double max) Clamps all values in the vector to a given range
double	elementSum() Returns the sum of all elements in a vector
AVector	exactClone() Returns an exact clone of this vector, i.e.
void	exp() Computes the function e^x (in-place) for all array elements
void	fill(double v) Fills the entire vector with a given value
double	get(int i) Returns the double value at the specified position in a 1D vector
void	getElements(double[] data, int offset) Gets all elements of the array, copying them into a double array
boolean	isFullyMutable() Returns true if this vector is fully mutable, i.e.
boolean	isMutable() Returns true if this vector is mutable.
boolean	isView() Returns true if this vector is of a view type that references other vectors / data.
boolean	isZero() Returns true if this vector is a zero vector (all components zero)
int	length()
void	log() Computes the natural logarithm (in-place) for all array elements
double	magnitudeSquared()
void	negate() Negates all elements in the array
void	pow(double exponent) Raises all elements of the array to a specified power
void	set(int i, double value)
void	signum() Sets each component of the vector to its sign value (-1, 0 or 1)
void	sqrt() Computes the square root of all elements in the array
void	square() Squares all elements of the vector
double	unsafeGet(int i)
void	unsafeSet(int i, double value)

Methods inherited from class mikera.vectorz.AVector

add, add, add, add, add, add, addAt, addMultiple, addMultiple, addMultiple, addMultiple, addMultiple, addMultiple, addMultiple, addMultiple, addMultipleToArray, addProduct, addProduct, addProduct, addProductToArray, addProductToArray, addToArray, addToArray, addWeighted, angle, applyOp, asDoubleArray, asVector, broadcast, broadcastLike, broadcastLike, clampMax, clampMin, clone, compareTo, copyTo, 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, equalsArray, fillRange, get, get, get, getLongShape, getShape, getShape, getSlices, getTranspose, getTransposeCopy, getTransposeView, hashCode, immutable, innerProduct, innerProduct, innerProduct, innerProduct, innerProduct, interpolate, interpolate, isElementConstrained, isSameShape, isSameShape, isUnitLengthVector, iterator, join, logistic, magnitude, maxAbsElement, multiply, multiply, multiply, multiply, multiplyTo, mutable, nonZeroCount, normalise, normaliseMaxAbsElement, outerProduct, outerProduct, projectToPlane, reshape, scale, scaleAdd, scaleAdd, scaleToMagnitude, set, set, set, set, set, set, set, set, set, setElements, setElements, setRange, setValues, slice, slice, sliceCount, sub, sub, sub, subMultiple, subVector, tanh, toDoubleArray, toDoubleBuffer, toList, toNormal, toString, toVector, validate, zeroCount

Methods inherited from class mikera.arrayz.impl.AbstractArray

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

Methods inherited from class java.lang.Object

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

Methods inherited from interface mikera.arrayz.INDArray

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

Constructor Detail

MatrixViewVector

public MatrixViewVector(AMatrix a)

Method Detail

length

public int length()

Specified by:

length in interface IVector

Specified by:

length in class AVector

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

unsafeGet

public double unsafeGet(int i)

Overrides:

unsafeGet in class AVector

unsafeSet

public void unsafeSet(int i,
             double value)

Overrides:

unsafeSet in class AVector

exactClone

public AVector 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 AVector

Returns:

fill

public void fill(double v)

Description copied from class: AVector

Fills the entire vector with a given value

Specified by:

fill in interface INDArray

Overrides:

fill in class AVector

isFullyMutable

public boolean isFullyMutable()

Description copied from class: AVector

Returns true if this vector is fully mutable, i.e. can contain any unconstrained double values

Specified by:

isFullyMutable in interface INDArray

Overrides:

isFullyMutable in class AVector

Returns:

isMutable

public boolean isMutable()

Description copied from class: AVector

Returns true if this vector is mutable.

Specified by:

isMutable in interface INDArray

Overrides:

isMutable in class AVector

Returns:

isView

public boolean isView()

Description copied from class: AVector

Returns true if this vector is of a view type that references other vectors / data.

Specified by:

isView in interface INDArray

Overrides:

isView in class AMatrixSubVector

Returns:

isZero

public boolean isZero()

Description copied from class: AVector

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

Specified by:

isZero in interface INDArray

Overrides:

isZero in class AVector

Returns:

getElements

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

Description copied from interface: INDArray

Gets all elements of the array, copying them into a double array

Specified by:

getElements in interface INDArray

Overrides:

getElements in class AVector

asElementList

public List<Double> asElementList()

Description copied from interface: INDArray

Returns a list containing all elements of this array

Specified by:

asElementList in interface INDArray

Overrides:

asElementList in class AVector

Returns:

clamp

public void clamp(double min,
         double max)

Description copied from class: AVector

Clamps all values in the vector to a given range

Specified by:

clamp in interface INDArray

Overrides:

clamp 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:

magnitudeSquared

public double magnitudeSquared()

Overrides:

magnitudeSquared in class AVector

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

abs

public void abs()

Description copied from class: AVector

Sets each component of the vector to its absolute value

Specified by:

abs in interface INDArray

Overrides:

abs in class AVector

signum

public void signum()

Description copied from class: AVector

Sets each component of the vector to its sign value (-1, 0 or 1)

Specified by:

signum in interface INDArray

Overrides:

signum in class AVector

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

exp

public void exp()

Description copied from interface: INDArray

Computes the function e^x (in-place) for all array elements

Specified by:

exp in interface INDArray

Overrides:

exp in class AbstractArray<Double>

log

public void log()

Description copied from interface: INDArray

Computes the natural logarithm (in-place) for all array elements

Specified by:

log in interface INDArray

Overrides:

log in class AVector

square

public void square()

Description copied from class: AVector

Squares all elements of the vector

Specified by:

square in interface INDArray

Overrides:

square in class AVector

sqrt

public void sqrt()

Description copied from interface: INDArray

Computes the square root of all elements in the array

Specified by:

sqrt in interface INDArray

Overrides:

sqrt in class AbstractArray<Double>

pow

public void pow(double exponent)

Description copied from interface: INDArray

Raises all elements of the array to a specified power

Specified by:

pow in interface INDArray

Overrides:

pow in class AVector