Package com.apple.foundationdb.linear

Interface RealMatrix

All Superinterfaces:

LinearOperator, VectorOperator

All Known Implementing Classes:

ColumnMajorRealMatrix, RowMajorRealMatrix

public interface RealMatrix
extends LinearOperator

Method Summary

Modifier and Type	Method	Description
default RealVector	apply(RealVector vector)	Apply this operator to the vector passed in.
default RealMatrix	flipMajor()
double[][]	getColumnMajorData()
double	getEntry(int row, int column)
double[][]	getRowMajorData()
default boolean	isTransposable()
RealMatrix	multiply(RealMatrix otherMatrix)
RealMatrix	quickTranspose()
RealMatrix	subMatrix(int startRow, int lengthRow, int startColumn, int lengthColumn)
ColumnMajorRealMatrix	toColumnMajor()
RowMajorRealMatrix	toRowMajor()
RealMatrix	transpose()
default RealVector	transposedApply(RealVector vector)
default int	valueBasedHashCode()
default boolean	valueEquals(Object o)

Methods inherited from interface com.apple.foundationdb.linear.LinearOperator

getNumColumnDimensions, getNumDimensions, getNumRowDimensions, invertedApply, isSquare

Methods inherited from interface com.apple.foundationdb.linear.VectorOperator

transform, untransform

Method Details

getEntry

double getEntry(int row,
 int column)

isTransposable

default boolean isTransposable()

Specified by:

isTransposable in interface LinearOperator

transpose

@Nonnull
RealMatrix transpose()

apply

@Nonnull
default RealVector apply(@Nonnull
 RealVector vector)

Description copied from interface: VectorOperator

Apply this operator to the vector passed in.

Specified by:

apply in interface VectorOperator

Parameters:

vector - the vector

Returns:

a new vector

transposedApply

@Nonnull
default RealVector transposedApply(@Nonnull
 RealVector vector)

Specified by:

transposedApply in interface LinearOperator

multiply

@Nonnull
RealMatrix multiply(@Nonnull
 RealMatrix otherMatrix)

subMatrix

@Nonnull
RealMatrix subMatrix(int startRow,
 int lengthRow,
 int startColumn,
 int lengthColumn)

toRowMajor

@Nonnull
RowMajorRealMatrix toRowMajor()

getRowMajorData

@Nonnull
double[][] getRowMajorData()

toColumnMajor

@Nonnull
ColumnMajorRealMatrix toColumnMajor()

getColumnMajorData

@Nonnull
double[][] getColumnMajorData()

quickTranspose

@Nonnull
RealMatrix quickTranspose()

flipMajor

@Nonnull
default RealMatrix flipMajor()

valueEquals

default boolean valueEquals(@Nullable
 Object o)

valueBasedHashCode

default int valueBasedHashCode()