Uses of Class
org.la4j.matrix.SparseMatrix

Packages that use SparseMatrix

Package	Description
org.la4j
org.la4j.matrix
org.la4j.matrix.sparse
org.la4j.operation
org.la4j.operation.inplace
org.la4j.operation.ooplace

Uses of SparseMatrix in org.la4j

Methods in org.la4j that return SparseMatrix

Modifier and Type	Method and Description
SparseMatrix	Matrix.toSparseMatrix() Converts this matrix into a sparse matrix.

Uses of SparseMatrix in org.la4j.matrix

Subclasses of SparseMatrix in org.la4j.matrix

Modifier and Type	Class and Description
class	ColumnMajorSparseMatrix
class	RowMajorSparseMatrix

Methods in org.la4j.matrix that return SparseMatrix

Modifier and Type	Method and Description
static SparseMatrix	SparseMatrix.block(Matrix a, Matrix b, Matrix c, Matrix d) Creates a block SparseMatrix of the given blocks a, b, c and d.
static SparseMatrix	SparseMatrix.diagonal(int size, double diagonal) Creates a diagonal SparseMatrix of the given size whose diagonal elements are equal to diagonal.
static SparseMatrix	SparseMatrix.from1DArray(int rows, int columns, double[] array) Creates a new SparseMatrix from the given 1D array with compressing (copying) the underlying array.
static SparseMatrix	SparseMatrix.from2DArray(double[][] array) Creates a new SparseMatrix from the given 2D array with compressing (copying) the underlying array.
static SparseMatrix	SparseMatrix.fromCSV(String csv) Parses SparseMatrix from the given CSV string.
static SparseMatrix	SparseMatrix.fromMatrixMarket(String mm) Parses SparseMatrix from the given Matrix Market string.
static SparseMatrix	SparseMatrix.identity(int size) Creates an identity SparseMatrix of the given size.
static SparseMatrix	SparseMatrix.random(int rows, int columns, double density, Random random) Creates a random SparseMatrix of the given shape: rows x columns.
static SparseMatrix	SparseMatrix.randomSymmetric(int size, double density, Random random) Creates a random symmetric SparseMatrix of the given size.
static SparseMatrix	SparseMatrix.zero(int rows, int columns) Creates a zero SparseMatrix of the given shape: rows x columns.
static SparseMatrix	SparseMatrix.zero(int rows, int columns, int capacity) Creates a zero SparseMatrix of the given shape: rows x columns with the given capacity.

Uses of SparseMatrix in org.la4j.matrix.sparse

Subclasses of SparseMatrix in org.la4j.matrix.sparse

Modifier and Type	Class and Description
class	CCSMatrix This is a CCS (Compressed Column Storage) matrix class.
class	CRSMatrix This is a CRS (Compressed Row Storage) matrix class.

Uses of SparseMatrix in org.la4j.operation

Methods in org.la4j.operation with parameters of type SparseMatrix

Modifier and Type	Method and Description
abstract R	SimpleMatrixMatrixOperation.applySimple(DenseMatrix a, SparseMatrix b)
abstract R	SimpleMatrixMatrixOperation.applySimple(SparseMatrix a, DenseMatrix b)
abstract R	SimpleMatrixMatrixOperation.applySimple(SparseMatrix a, SparseMatrix b)
abstract R	SymmetricMatrixMatrixOperation.applySymmetric(DenseMatrix a, SparseMatrix b)
abstract R	SymmetricMatrixMatrixOperation.applySymmetric(SparseMatrix a, SparseMatrix b)

Uses of SparseMatrix in org.la4j.operation.inplace

Methods in org.la4j.operation.inplace with parameters of type SparseMatrix

Modifier and Type	Method and Description
Matrix	InPlaceCopyMatrixToMatrix.applySimple(DenseMatrix a, SparseMatrix b)
Matrix	InPlaceCopyMatrixToMatrix.applySimple(SparseMatrix a, DenseMatrix b)
Matrix	InPlaceCopyMatrixToMatrix.applySimple(SparseMatrix a, SparseMatrix b)

Uses of SparseMatrix in org.la4j.operation.ooplace

Methods in org.la4j.operation.ooplace with parameters of type SparseMatrix

Modifier and Type	Method and Description
Matrix	OoPlaceMatricesSubtraction.applySimple(DenseMatrix a, SparseMatrix b)
Matrix	OoPlaceMatricesSubtraction.applySimple(SparseMatrix a, DenseMatrix b)
Matrix	OoPlaceMatricesSubtraction.applySimple(SparseMatrix a, SparseMatrix b)
Matrix	OoPlaceMatrixHadamardProduct.applySymmetric(DenseMatrix a, SparseMatrix b)
Matrix	OoPlaceMatricesAddition.applySymmetric(DenseMatrix a, SparseMatrix b)
Matrix	OoPlaceMatrixHadamardProduct.applySymmetric(SparseMatrix a, SparseMatrix b)
Matrix	OoPlaceMatricesAddition.applySymmetric(SparseMatrix a, SparseMatrix b)