Module ojalgo

Package org.ojalgo.matrix.task

Class AbstractInverter

java.lang.Object

org.ojalgo.matrix.task.AbstractInverter

All Implemented Interfaces:

InverterTask<java.lang.Double>, MatrixTask<java.lang.Double>

public abstract class AbstractInverter
extends java.lang.Object
implements InverterTask<java.lang.Double>

Nested Class Summary

Nested classes/interfaces inherited from interface org.ojalgo.matrix.task.InverterTask

InverterTask.Factory<N extends java.lang.Comparable<N>>

Field Summary

Fields

Modifier and Type	Field	Description
(package private) static InverterTask<java.lang.Double>	FULL_1X1
(package private) static InverterTask<java.lang.Double>	FULL_2X2
(package private) static InverterTask<java.lang.Double>	FULL_3X3
(package private) static InverterTask<java.lang.Double>	FULL_4X4
(package private) static InverterTask<java.lang.Double>	FULL_5X5
(package private) static InverterTask<java.lang.Double>	SYMMETRIC_2X2
(package private) static InverterTask<java.lang.Double>	SYMMETRIC_3X3
(package private) static InverterTask<java.lang.Double>	SYMMETRIC_4X4
(package private) static InverterTask<java.lang.Double>	SYMMETRIC_5X5

Fields inherited from interface org.ojalgo.matrix.task.InverterTask

C128, H256, Q128, R064, R128

Constructor Summary

Constructors

Constructor	Description
AbstractInverter()

Method Summary

Modifier and Type	Method	Description
(package private) abstract long	dim()
(package private) static void	full1X1(Access2D<?> source, PhysicalStore<?> destination)
(package private) static void	full2X2(Access2D<?> source, PhysicalStore<?> destination)
(package private) static void	full3X3(Access2D<?> source, PhysicalStore<?> destination)
(package private) static void	full4X4(Access2D<?> source, PhysicalStore<?> destination)
(package private) static void	full5X5(Access2D<?> source, PhysicalStore<?> destination)
MatrixStore<java.lang.Double>	invert(Access2D<?> original)	The output must be a "right inverse" and a "generalised inverse".
PhysicalStore<java.lang.Double>	preallocate(int nbRows, int nbCols)
(package private) static void	symmetric2X2(Access2D<?> source, PhysicalStore<?> destination)
(package private) static void	symmetric3X3(Access2D<?> source, PhysicalStore<?> destination)
(package private) static void	symmetric4X4(Access2D<?> source, PhysicalStore<?> destination)
(package private) static void	symmetric5X5(Access2D<?> source, PhysicalStore<?> destination)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.ojalgo.matrix.task.InverterTask

invert, preallocate, toInverseProvider

Field Detail

FULL_1X1

static final InverterTask<java.lang.Double> FULL_1X1

FULL_2X2

static final InverterTask<java.lang.Double> FULL_2X2

FULL_3X3

static final InverterTask<java.lang.Double> FULL_3X3

FULL_4X4

static final InverterTask<java.lang.Double> FULL_4X4

FULL_5X5

static final InverterTask<java.lang.Double> FULL_5X5

SYMMETRIC_2X2

static final InverterTask<java.lang.Double> SYMMETRIC_2X2

SYMMETRIC_3X3

static final InverterTask<java.lang.Double> SYMMETRIC_3X3

SYMMETRIC_4X4

static final InverterTask<java.lang.Double> SYMMETRIC_4X4

SYMMETRIC_5X5

static final InverterTask<java.lang.Double> SYMMETRIC_5X5

Constructor Detail

AbstractInverter

AbstractInverter()

Method Detail

full1X1

static void full1X1(Access2D<?> source,
                    PhysicalStore<?> destination)

full2X2

static void full2X2(Access2D<?> source,
                    PhysicalStore<?> destination)

full3X3

static void full3X3(Access2D<?> source,
                    PhysicalStore<?> destination)

full4X4

static void full4X4(Access2D<?> source,
                    PhysicalStore<?> destination)

full5X5

static void full5X5(Access2D<?> source,
                    PhysicalStore<?> destination)

symmetric2X2

static void symmetric2X2(Access2D<?> source,
                         PhysicalStore<?> destination)

symmetric3X3

static void symmetric3X3(Access2D<?> source,
                         PhysicalStore<?> destination)

symmetric4X4

static void symmetric4X4(Access2D<?> source,
                         PhysicalStore<?> destination)

symmetric5X5

static void symmetric5X5(Access2D<?> source,
                         PhysicalStore<?> destination)

invert

public final MatrixStore<java.lang.Double> invert(Access2D<?> original)
                                           throws RecoverableCondition

Description copied from interface: InverterTask

The output must be a "right inverse" and a "generalised inverse".

Specified by:

invert in interface InverterTask<java.lang.Double>

Throws:

RecoverableCondition

preallocate

public final PhysicalStore<java.lang.Double> preallocate(int nbRows,
                                                         int nbCols)

Specified by:

preallocate in interface InverterTask<java.lang.Double>

dim

abstract long dim()