org.ojalgo.array

Class SegmentedArray<N extends Number>

java.lang.Object

org.ojalgo.array.BasicArray<N>

org.ojalgo.array.SegmentedArray<N>

All Implemented Interfaces:

Serializable, Iterable<N>, Access1D<N>, Access1D.Elements, Access1D.IndexOf, Access1D.Visitable<N>, Mutate1D, Mutate1D.Fillable<N>, Mutate1D.Modifiable<N>, Structure1D

public final class SegmentedArray<N extends Number>
extends BasicArray<N>

Huge array - only deals with long indices. Delegates to its segments, localises indices for them.

Author:

apete

See Also:

Serialized Form

Nested Class Summary

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

Access1D.Aggregatable<N extends Number>, Access1D.Elements, Access1D.ElementView<N extends Number>, Access1D.IndexOf, Access1D.Sliceable<N extends Number>, Access1D.Visitable<N extends Number>

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

Mutate1D.BiModifiable<N extends Number>, Mutate1D.Fillable<N extends Number>, Mutate1D.Modifiable<N extends Number>

Field Summary

Fields inherited from class org.ojalgo.array.BasicArray

MAX_ARRAY_SIZE

Method Summary

Modifier and Type	Method and Description
void	add(long index, double addend)
void	add(long index, Number addend)
long	count()
double	doubleValue(long index)
void	fillAll(N value)
void	fillAll(NullaryFunction<N> supplier)
void	fillOne(long index, Access1D<?> values, long valueIndex)
void	fillOne(long index, N value)
void	fillOne(long index, NullaryFunction<N> supplier)
void	fillRange(long first, long limit, N value)
void	fillRange(long first, long limit, NullaryFunction<N> supplier)
N	get(long index)
SegmentedArray<N>	grow() Will either grow the last segment to be the same size as all the others, or add another segment (with the same size).
boolean	isAbsolute(long index)
boolean	isSmall(long index, double comparedTo)
static SegmentedArray<BigDecimal>	makeBigDense(long count)
static SegmentedArray<BigDecimal>	makeBigSparse(long count)
static SegmentedArray<ComplexNumber>	makeComplexDense(long count)
static SegmentedArray<ComplexNumber>	makeComplexSparse(long count)
static SegmentedArray<Double>	makePrimitiveDense(long count)
static SegmentedArray<Double>	makePrimitiveSparse(long count)
static SegmentedArray<Quaternion>	makeQuaternionDense(long count)
static SegmentedArray<Quaternion>	makeQuaternionSparse(long count)
static SegmentedArray<RationalNumber>	makeRationalDense(long count)
static SegmentedArray<RationalNumber>	makeRationalSparse(long count)
void	modifyOne(long index, UnaryFunction<N> modifier)
void	set(long index, double value)
void	set(long index, Number value)
void	visitOne(long index, VoidFunction<N> visitor)

Methods inherited from class org.ojalgo.array.BasicArray

indexOfLargest, indexOfLargestInRange, modifyAll, modifyRange, toString, visitAll, visitRange

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.ojalgo.access.Access1D

daxpy, dot, elements, iterator, passMatching, stream, toRawCopy1D

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Methods inherited from interface org.ojalgo.access.Access1D.Elements

isAllSmall

Methods inherited from interface org.ojalgo.access.Mutate1D

passMatching

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

fillMatching, fillMatching, fillMatching, fillOneMatching

Method Detail

makeBigDense

public static SegmentedArray<BigDecimal> makeBigDense(long count)

makeBigSparse

public static SegmentedArray<BigDecimal> makeBigSparse(long count)

makeComplexDense

public static SegmentedArray<ComplexNumber> makeComplexDense(long count)

makeComplexSparse

public static SegmentedArray<ComplexNumber> makeComplexSparse(long count)

makePrimitiveDense

public static SegmentedArray<Double> makePrimitiveDense(long count)

makePrimitiveSparse

public static SegmentedArray<Double> makePrimitiveSparse(long count)

makeQuaternionDense

public static SegmentedArray<Quaternion> makeQuaternionDense(long count)

makeQuaternionSparse

public static SegmentedArray<Quaternion> makeQuaternionSparse(long count)

makeRationalDense

public static SegmentedArray<RationalNumber> makeRationalDense(long count)

makeRationalSparse

public static SegmentedArray<RationalNumber> makeRationalSparse(long count)

add

public void add(long index,
                double addend)

add

public void add(long index,
                Number addend)

count

public long count()

Returns:

The total number of elements in this structure.

doubleValue

public double doubleValue(long index)

fillAll

public void fillAll(N value)

fillAll

public void fillAll(NullaryFunction<N> supplier)

fillOne

public void fillOne(long index,
                    Access1D<?> values,
                    long valueIndex)

fillOne

public void fillOne(long index,
                    N value)

fillOne

public void fillOne(long index,
                    NullaryFunction<N> supplier)

fillRange

public void fillRange(long first,
                      long limit,
                      N value)

fillRange

public void fillRange(long first,
                      long limit,
                      NullaryFunction<N> supplier)

get

public N get(long index)

grow

public SegmentedArray<N> grow()

Will either grow the last segment to be the same size as all the others, or add another segment (with the same size). The returned (could be the same) instance is guaranteed to have the last segement the same size as the others and at least one more "space" in the array.

isAbsolute

public boolean isAbsolute(long index)

See Also:

Scalar.isAbsolute()

isSmall

public boolean isSmall(long index,
                       double comparedTo)

See Also:

NormedVectorSpace.isSmall(double)

modifyOne

public void modifyOne(long index,
                      UnaryFunction<N> modifier)

set

public void set(long index,
                double value)

set

public void set(long index,
                Number value)

visitOne

public void visitOne(long index,
                     VoidFunction<N> visitor)