Module ojalgo

Package org.ojalgo.matrix.transformation

Class Householder.Generic<N extends Scalar<N>>

java.lang.Object

org.ojalgo.matrix.transformation.Householder.Generic<N>

All Implemented Interfaces:

Householder<N>, Access1D<N>, Structure1D

Enclosing interface:

Householder<N extends java.lang.Comparable<N>>

public static final class Householder.Generic<N extends Scalar<N>>
extends java.lang.Object
implements Householder<N>

Nested Class Summary

Nested classes/interfaces inherited from interface org.ojalgo.structure.Access1D

Access1D.Aggregatable<N extends java.lang.Comparable<N>>, Access1D.Collectable<N extends java.lang.Comparable<N>,R extends Mutate1D>, Access1D.ElementView<N extends java.lang.Comparable<N>>, Access1D.SelectionView<N extends java.lang.Comparable<N>>, Access1D.Sliceable<N extends java.lang.Comparable<N>>, Access1D.Visitable<N extends java.lang.Comparable<N>>

Nested classes/interfaces inherited from interface org.ojalgo.matrix.transformation.Householder

Householder.Generic<N extends Scalar<N>>, Householder.Primitive32, Householder.Primitive64

Nested classes/interfaces inherited from interface org.ojalgo.structure.Structure1D

Structure1D.BasicMapper<T>, Structure1D.IndexMapper<T>, Structure1D.IntIndex, Structure1D.Logical<S extends Structure1D,B extends Structure1D.Logical<S,B>>, Structure1D.LongIndex, Structure1D.LoopCallback

Field Summary

Fields

Modifier and Type	Field	Description
N	beta
int	first
private Scalar.Factory<N>	myFactory
N[]	vector

Constructor Summary

Constructors

Constructor	Description
Generic(Scalar.Factory<N> factory, int dim)
Generic(Scalar.Factory<N> factory, Householder<N> aTransf)

Method Summary

Modifier and Type	Method	Description
Householder.Generic<N>	copy(Householder<N> source)
Householder.Generic<N>	copy(Householder<N> source, N precalculatedBeta)
long	count()	The total number of elements in this structure.
double	doubleValue(int anInd)
int	first()	Regardless of what is actually returned by Access1D.doubleValue(long) and/or Access1D.get(long) vector elements with indeces less than 'first' should be assumed to be, and treated as if they are, zero.
N	get(long index)
int	size()	The total number of elements in this structure.
java.lang.String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.ojalgo.structure.Access1D

asCollectable1D, asKeyed1D, asList, axpy, byteValue, byteValue, dot, doubleValue, elements, floatValue, floatValue, intValue, intValue, longValue, longValue, nonzeros, select, shortValue, shortValue, supplyTo, toList, toRawCopy1D

Methods inherited from interface org.ojalgo.matrix.transformation.Householder

transform

Field Detail

beta

public N extends Scalar<N> beta

first

public int first

vector

public final N extends Scalar<N>[] vector

myFactory

private final Scalar.Factory<N extends Scalar<N>> myFactory

Constructor Detail

Generic

public Generic(Scalar.Factory<N> factory,
               Householder<N> aTransf)

Generic

public Generic(Scalar.Factory<N> factory,
               int dim)

Method Detail

copy

public Householder.Generic<N> copy(Householder<N> source)

copy

public Householder.Generic<N> copy(Householder<N> source,
                                   N precalculatedBeta)

count

public long count()

Description copied from interface: Structure1D

The total number of elements in this structure.

You only need to implement this method if the structure can contain more than Integer.MAX_VALUE elements.

Specified by:

count in interface Structure1D

doubleValue

public double doubleValue(int anInd)

Specified by:

doubleValue in interface Access1D<N extends Scalar<N>>

first

public int first()

Description copied from interface: Householder

Regardless of what is actually returned by Access1D.doubleValue(long) and/or Access1D.get(long) vector elements with indeces less than 'first' should be assumed to be, and treated as if they are, zero.

Specified by:

first in interface Householder<N extends Scalar<N>>

get

public N get(long index)

Specified by:

get in interface Access1D<N extends Scalar<N>>

size

public int size()

Description copied from interface: Structure1D

The total number of elements in this structure.

Specified by:

size in interface Structure1D

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object