Module ojalgo

Package org.ojalgo.array

Class ScalarArray<N extends Scalar<N>>

java.lang.Object

org.ojalgo.array.BasicArray<N>

org.ojalgo.array.DenseArray<N>

org.ojalgo.array.PlainArray<N>

org.ojalgo.array.ReferenceTypeArray<N>

org.ojalgo.array.ScalarArray<N>

All Implemented Interfaces:

RandomAccess, Access1D<N>, Access1D.Aggregatable<N>, Access1D.Collectable<N,Mutate1D>, Access1D.Visitable<N>, Factory1D.Builder<DenseArray<N>>, Mutate1D, Mutate1D.Fillable<N>, Mutate1D.Modifiable<N>, Mutate1D.Sortable, Structure1D

Direct Known Subclasses:

ArrayC128, ArrayH256, ArrayQ128, ArrayR128, GenericStore

public abstract class ScalarArray<N extends Scalar<N>>
extends ReferenceTypeArray<N>

A one- and/or arbitrary-dimensional array of Scalar.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	ScalarArray.Factory<N extends Scalar<N>>

Nested classes/interfaces inherited from class org.ojalgo.array.BasicArray

BasicArray.BaseFactory<N extends Comparable<N>,A extends BasicArray<N>>

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

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

Nested classes/interfaces inherited from interface org.ojalgo.structure.Mutate1D

Mutate1D.Fillable<N extends Comparable<N>>, Mutate1D.Mixable<N extends Comparable<N>>, Mutate1D.Modifiable<N extends Comparable<N>>, Mutate1D.ModifiableReceiver<N extends Comparable<N>>, Mutate1D.Receiver<N extends Comparable<N>>, Mutate1D.Sortable

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 inherited from class org.ojalgo.array.ReferenceTypeArray

data

Fields inherited from class org.ojalgo.array.PlainArray

CHARACTERISTICS, MAX_SIZE

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	ScalarArray(ScalarArray.Factory<N> factory, N[] data)

Method Summary

Modifier and Type	Method	Description
final void	add(int index, double addend)
protected final void	add(int index, Comparable<?> addend)
final void	axpy(double a, Mutate1D.Modifiable<?> y)	Will calculate y = y + a x, will add "a" times "this" to "y"
byte	byteValue(int index)
final double	doubleValue(int index)
protected final void	fillOne(int index, Access1D<?> values, long valueIndex)
final float	floatValue(int index)
protected final int	indexOfLargest(int first, int limit, int step)
int	intValue(int index)
protected final boolean	isAbsolute(int index)
protected final boolean	isSmall(int index, double comparedTo)
long	longValue(int index)
void	set(int index, long value)
short	shortValue(int index)
final void	sortAscending()
final void	sortDescending()

Methods inherited from class org.ojalgo.array.ReferenceTypeArray

copyOfData, equals, exchange, fill, fill, fillMatching, fillMatching, fillMatching, fillOne, fillOne, get, hashCode, modify, modify, modify, modify, modify, modify, modifyOne, reset, searchAscending, set, set, set, spliterator, valueOf, valueOf, valueOf, visit, visitOne

Methods inherited from class org.ojalgo.array.PlainArray

add, add, add, add, add, add, add, add, add, add, add, add, byteValue, count, doubleValue, exchange, fill, fill, fillAll, fillAll, fillRange, fillRange, floatValue, get, indexOfLargest, intValue, longValue, modify, modify, modify, modifyOne, set, set, set, set, set, set, set, set, set, set, shortValue, size, visit, visitOne

Methods inherited from class org.ojalgo.array.DenseArray

build

Methods inherited from class org.ojalgo.array.BasicArray

aggregateRange, factory, getMathType, indexOfLargest, isPrimitive, modifyAll, modifyMatching, modifyMatching, modifyRange, supplyTo, toString, visitAll, visitRange, wrapInArray1D, wrapInArray2D, wrapInArrayAnyD

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.ojalgo.structure.Access1D

asCollectable1D, asKeyed1D, asList, dot, elements, nonzeros, select, supplyTo, toList, toRawCopy1D

Methods inherited from interface org.ojalgo.structure.Access1D.Aggregatable

aggregateAll

Methods inherited from interface org.ojalgo.structure.Access1D.Collectable

collect

Methods inherited from interface org.ojalgo.structure.Mutate1D.Fillable

fillCompatible, fillMatching

Methods inherited from interface org.ojalgo.structure.Structure1D

count, size

Constructor Details

ScalarArray

protected ScalarArray(ScalarArray.Factory<N> factory,
 N[] data)

Method Details

add

public final void add(int index,
 double addend)

axpy

public final void axpy(double a,
 Mutate1D.Modifiable<?> y)

Description copied from interface: Access1D

Will calculate y = y + a x, will add "a" times "this" to "y"

Parameters:

a - The scale

y - The "vector" to update

byteValue

public byte byteValue(int index)

Specified by:

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

Specified by:

byteValue in class PlainArray<N extends Scalar<N>>

doubleValue

public final double doubleValue(int index)

Specified by:

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

Overrides:

doubleValue in class PlainArray<N extends Scalar<N>>

floatValue

public final float floatValue(int index)

Specified by:

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

Specified by:

floatValue in class PlainArray<N extends Scalar<N>>

intValue

public int intValue(int index)

Specified by:

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

Overrides:

intValue in class PlainArray<N extends Scalar<N>>

longValue

public long longValue(int index)

Specified by:

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

Overrides:

longValue in class PlainArray<N extends Scalar<N>>

set

public void set(int index,
 long value)

Specified by:

set in interface Mutate1D

Specified by:

set in class PlainArray<N extends Scalar<N>>

shortValue

public short shortValue(int index)

Specified by:

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

Overrides:

shortValue in class PlainArray<N extends Scalar<N>>

sortAscending

public final void sortAscending()

Specified by:

sortAscending in interface Mutate1D.Sortable

Specified by:

sortAscending in class PlainArray<N extends Scalar<N>>

sortDescending

public final void sortDescending()

Specified by:

sortDescending in interface Mutate1D.Sortable

Specified by:

sortDescending in class PlainArray<N extends Scalar<N>>

add

protected final void add(int index,
 Comparable<?> addend)

Specified by:

add in class PlainArray<N extends Scalar<N>>

fillOne

protected final void fillOne(int index,
 Access1D<?> values,
 long valueIndex)

Specified by:

fillOne in class PlainArray<N extends Scalar<N>>

indexOfLargest

protected final int indexOfLargest(int first,
 int limit,
 int step)

Specified by:

indexOfLargest in class PlainArray<N extends Scalar<N>>

isAbsolute

protected final boolean isAbsolute(int index)

Specified by:

isAbsolute in class PlainArray<N extends Scalar<N>>

See Also:

• Scalar.isAbsolute()

isSmall

protected final boolean isSmall(int index,
 double comparedTo)

Specified by:

isSmall in class PlainArray<N extends Scalar<N>>

See Also:

• NormedVectorSpace.isSmall(double)