Uses of Record Class
org.flag4j.arrays.SparseMatrixData

Packages that use SparseMatrixData

Package	Description
org.flag4j.linalg.ops.dense.semiring_ops	Implementations of operations on Semiring dense array objects.
org.flag4j.linalg.ops.sparse
org.flag4j.linalg.ops.sparse.coo	Implementations of operations on generic sparse COO (coordinate) array objects.
org.flag4j.linalg.ops.sparse.coo.ring_ops	Implementations of operations on Ring sparse COO (coordinate) array objects.
org.flag4j.linalg.ops.sparse.coo.semiring_ops	Implementations of operations on Semiring sparse COO (coordinate) array objects.
org.flag4j.linalg.ops.sparse.csr
org.flag4j.linalg.ops.sparse.csr.semiring_ops

Uses of SparseMatrixData in org.flag4j.linalg.ops.dense.semiring_ops

Methods in org.flag4j.linalg.ops.dense.semiring_ops that return SparseMatrixData

Modifier and Type	Method	Description
static <T extends Semiring<T>> SparseMatrixData<T>	DenseSemiringConversions.toCoo(Shape shape, T[] entries)	Converts a dense matrix to an equivalent sparse COO matrix.
static <T extends Semiring<T>> SparseMatrixData<T>	DenseSemiringConversions.toCoo(Shape shape, T[] entries, double estimatedSparsity)	Converts a dense matrix to an equivalent sparse COO matrix.

Uses of SparseMatrixData in org.flag4j.linalg.ops.sparse

Methods in org.flag4j.linalg.ops.sparse that return SparseMatrixData

Modifier and Type	Method	Description
static SparseMatrixData<Double>	SparseUtils.coalesce(BinaryOperator<Double> aggregator, Shape shape, double[] data, int[] rowIndices, int[] colIndices)	Coalesces this sparse COO matrix.
static <T> SparseMatrixData<T>	SparseUtils.coalesce(BinaryOperator<T> aggregator, Shape shape, T[] data, int[] rowIndices, int[] colIndices)	Coalesces this sparse COO matrix.
static SparseMatrixData<Double>	SparseUtils.dropZeros(Shape shape, double[] data, int[] rowIndices, int[] colIndices)	Drops any explicit zeros in this sparse COO matrix.
static <T extends Semiring<T>> SparseMatrixData<T>	SparseUtils.dropZeros(Shape shape, T[] data, int[] rowIndices, int[] colIndices)	Drops any explicit zeros in this sparse COO matrix.
static <T extends Semiring<T>> SparseMatrixData<T>	SparseUtils.dropZerosCsr(Shape shape, T[] data, int[] rowPointers, int[] colIndices)	Drops all explicit zeros within a sparse CSR matrix.

Uses of SparseMatrixData in org.flag4j.linalg.ops.sparse.coo

Methods in org.flag4j.linalg.ops.sparse.coo that return SparseMatrixData

Modifier and Type	Method	Description
static <T> SparseMatrixData<T>	CooGetSet.getSlice(Shape shape, T[] entries, int[] rowIndices, int[] colIndices, int rowStart, int rowEnd, int colStart, int colEnd)	Extracts a specified slice from a sparse COO matrix.
static <T> SparseMatrixData<T>	CooGetSet.getTriL(int diagOffset, Shape shape, T[] entries, int[] rowIndices, int[] colIndices)	Gets the lower-triangular portion of a sparse COO matrix with a possible diagonal offset.
static <T> SparseMatrixData<T>	CooGetSet.getTriU(int diagOffset, Shape shape, T[] entries, int[] rowIndices, int[] colIndices)	Gets the upper-triangular portion of a sparse COO matrix with a possible diagonal offset.
static <T> SparseMatrixData<T>	CooGetSet.setCol(Shape srcShape, T[] srcEntries, int[] rowIndices, int[] colIndices, int colIdx, int size, T[] col, int[] indices)	Sets a column of a sparse matrix to the values in a sparse tensor.
static <T> SparseMatrixData<T>	CooGetSet.setRow(Shape srcShape, T[] srcEntries, int[] rowIndices, int[] colIndices, int rowIdx, int size, T[] row, int[] indices)	Sets a specified row of a real sparse COO matrix to the values in a sparse COO vector.
static <T> SparseMatrixData<T>	CooGetSet.setSlice(Shape shape1, T[] src1Entries, int[] src1RowIndices, int[] src1ColIndices, Shape shape2, T[] src2Entries, int[] src2RowIndices, int[] src2ColIndices, int row, int col)	Copies a sparse matrix and sets a slice of the sparse COO matrix to the data of another sparse COO matrix.

Uses of SparseMatrixData in org.flag4j.linalg.ops.sparse.coo.ring_ops

Methods in org.flag4j.linalg.ops.sparse.coo.ring_ops that return SparseMatrixData

Modifier and Type	Method	Description
static <V extends Ring<V>> SparseMatrixData<V>	CooRingMatrixOps.sub(Shape shape1, V[] src1Entries, int[] src1RowIndices, int[] src1ColIndices, Shape shape2, V[] src2Entries, int[] src2RowIndices, int[] src2ColIndices)	Computes the element-wise difference of two sparse matrices.

Uses of SparseMatrixData in org.flag4j.linalg.ops.sparse.coo.semiring_ops

Methods in org.flag4j.linalg.ops.sparse.coo.semiring_ops that return SparseMatrixData

Modifier and Type	Method	Description
static <V extends Semiring<V>> SparseMatrixData<V>	CooSemiringMatrixOps.add(Shape shape1, V[] src1Entries, int[] src1RowIndices, int[] src1ColIndices, Shape shape2, V[] src2Entries, int[] src2RowIndices, int[] src2ColIndices)	Adds two sparse matrices.
static <V extends Semiring<V>> SparseMatrixData<V>	CooSemiringMatrixOps.elemMult(Shape shape1, V[] src1Entries, int[] src1RowIndices, int[] src1ColIndices, Shape shape2, V[] src2Entries, int[] src2RowIndices, int[] src2ColIndices)	Multiplies two sparse matrices element-wise.

Uses of SparseMatrixData in org.flag4j.linalg.ops.sparse.csr

Methods in org.flag4j.linalg.ops.sparse.csr that return SparseMatrixData

Modifier and Type	Method	Description
static <T> SparseMatrixData<T>	CsrOps.applyBinOpp(Shape shape1, T[] src1Entries, int[] src1RowPointers, int[] src1ColIndices, Shape shape2, T[] src2Entries, int[] src2RowPointers, int[] src2ColIndices, BinaryOperator<T> opp, UnaryOperator<T> uOpp)	Applies an element-wise binary operation to two csr matrices.
static <T> SparseMatrixData<T>	CsrOps.getSlice(Shape shape, T[] entries, int[] rowPointers, int[] colIndices, int rowStart, int rowEnd, int colStart, int colEnd)	Gets a specified slice of a CSR matrix.

Uses of SparseMatrixData in org.flag4j.linalg.ops.sparse.csr.semiring_ops

Methods in org.flag4j.linalg.ops.sparse.csr.semiring_ops that return SparseMatrixData

Modifier and Type	Method	Description
static <T extends Semiring<T>> SparseMatrixData<T>	SemiringCsrMatMult.standardToSparse(Shape shape1, T[] src1Entries, int[] src1RowPointers, int[] src1ColIndices, Shape shape2, T[] src2Entries, int[] src2RowPointers, int[] src2ColIndices)	Computes the matrix multiplication between two sparse CSR matrices and returns the result as a sparse matrix.