Uses of Class
org.flag4j.arrays.sparse.CooMatrix

Packages that use CooMatrix

Package	Description
org.flag4j.arrays.backend.field_arrays
org.flag4j.arrays.backend.smart_visitors
org.flag4j.arrays.dense	Provides implementations for dense tensors, matrices, and vectors.
org.flag4j.arrays.sparse	Contains implementations for sparse tensors, matrices, and vectors.
org.flag4j.linalg	General purpose linear algebra operations including condition number evaluations, eigenvalue/eigenvector computations, matrix inversion, and subspace analysis.
org.flag4j.linalg.ops.dense_sparse.coo.real
org.flag4j.linalg.ops.dense_sparse.coo.real_complex
org.flag4j.linalg.ops.dense_sparse.coo.real_field_ops
org.flag4j.linalg.ops.sparse.coo.real	Implementations of operations on real sparse COO (coordinate) array objects.
org.flag4j.linalg.ops.sparse.coo.real_complex	Implementations of operations between real and complex sparse COO (coordinate) array objects.
org.flag4j.rng	Pseudo-random generation of real/complex numbers, and arrays, vectors, matrices, and tensors.

Uses of CooMatrix in org.flag4j.arrays.backend.field_arrays

Methods in org.flag4j.arrays.backend.field_arrays that return CooMatrix

Modifier and Type	Method	Description
CooMatrix	AbstractCooFieldMatrix.abs()	Computes the element-wise absolute value of this tensor.

Uses of CooMatrix in org.flag4j.arrays.backend.smart_visitors

Methods in org.flag4j.arrays.backend.smart_visitors with parameters of type CooMatrix

Modifier and Type	Method	Description
MatrixMixin<?,?,?,?>	AddVisitor.visit(CooMatrix matrix)
MatrixMixin<?,?,?,?>	DivVisitor.visit(CooMatrix matrix)
MatrixMixin<?,?,?,?>	ElemMultVisitor.visit(CooMatrix matrix)
MatrixMixin<?,?,?,?>	MatMultVisitor.visit(CooMatrix matrix)
abstract T	MatrixVisitor.visit(CooMatrix matrix)
MatrixMixin<?,?,?,?>	SubVisitor.visit(CooMatrix matrix)

Uses of CooMatrix in org.flag4j.arrays.dense

Methods in org.flag4j.arrays.dense that return CooMatrix

Modifier and Type	Method	Description
CooMatrix	Matrix.elemMult(CooMatrix b)	Computes the element-wise product of two matrices.
CooMatrix	Matrix.toCoo()	Converts this dense tensor to an equivalent sparse COO tensor.

Methods in org.flag4j.arrays.dense with parameters of type CooMatrix

Modifier and Type	Method	Description
CMatrix	CMatrix.add(CooMatrix b)	Computes the element-wise sum between two tensors of the same shape.
Matrix	Matrix.add(CooMatrix b)	Sums this matrix with a real sparse COO matrix.
CooCMatrix	CMatrix.elemMult(CooMatrix b)	Computes the element-wise multiplication of two tensors of the same shape.
CooMatrix	Matrix.elemMult(CooMatrix b)	Computes the element-wise product of two matrices.
CMatrix	CMatrix.mult(CooMatrix b)	Computes the matrix multiplication between two matrices.
Matrix	Matrix.mult(CooMatrix b)	Computes the matrix multiplication between this matrix and a real sparse COO matrix.
CMatrix	CMatrix.sub(CooMatrix b)	Computes the element-wise difference between two tensors of the same shape.
Matrix	Matrix.sub(CooMatrix b)	Computes the difference of this matrix with a real sparse COO matrix.

Uses of CooMatrix in org.flag4j.arrays.sparse

Subclasses with type arguments of type CooMatrix in org.flag4j.arrays.sparse

Modifier and Type	Class	Description
class	CooMatrix	A real sparse matrix stored in coordinate list (COO) format.

Classes in org.flag4j.arrays.sparse that implement interfaces with type arguments of type CooMatrix

Modifier and Type	Class	Description
class	CooMatrix	A real sparse matrix stored in coordinate list (COO) format.
class	CooVector	A real sparse vector stored in coordinate list (COO) format.

Methods in org.flag4j.arrays.sparse that return CooMatrix

Modifier and Type	Method	Description
CooMatrix	CooRingMatrix.abs()	Computes the element-wise absolute value of this tensor.
CooMatrix	CooMatrix.add(double b)	Adds a scalar value to each non-zero element of this tensor.
CooMatrix	CooMatrix.add(CooMatrix b)	Computes the element-wise sum between two tensors of the same shape.
CooMatrix	CooMatrix.augment(CooMatrix b)	Stacks matrices along rows.
CooMatrix	CooMatrix.augment(CooVector b)	Augments a vector to this matrix.
CooMatrix	CooMatrix.coalesce()	Coalesces this sparse COO matrix.
CooMatrix	CooMatrix.coalesce(BinaryOperator<Double> aggregator)	Coalesces this sparse COO matrix.
CooMatrix	CooMatrix.div(CooMatrix b)	Computes the element-wise quotient between two tensors.
CooMatrix	CooMatrix.dropZeros()	Drops any explicit zeros in this sparse COO matrix.
CooMatrix	CooMatrix.elemMult(Matrix b)	Computes the element-wise product between two matrices.
CooMatrix	CooMatrix.elemMult(CooMatrix b)	Computes the element-wise multiplication of two tensors of the same shape.
CooMatrix	CooMatrix.flatten()	Flattens tensor to single dimension while preserving order of data.
CooMatrix	CooMatrix.flatten(int axis)	Flattens a tensor along the specified axis.
CooMatrix	CooMatrix.getSlice(int rowStart, int rowEnd, int colStart, int colEnd)	Gets a specified slice of this matrix.
CooMatrix	CooMatrix.getTriL(int diagOffset)	Extracts the lower-triangular portion of this matrix with a specified diagonal offset.
CooMatrix	CooMatrix.getTriU(int diagOffset)	Extracts the upper-triangular portion of this matrix with a specified diagonal offset.
CooMatrix	CooMatrix.H()	Computes the conjugate transpose of a tensor by exchanging the first and last axes of this tensor and conjugating the exchanged values.
CooMatrix	CooMatrix.makeLikeTensor(Shape shape, double[] data)	Constructs a sparse COO matrix of the same type as this tensor with the given the shape and data and indices copied from this matrix.
CooMatrix	CooMatrix.recip()	Computes the element-wise reciprocals of non-zero values of this tensor.
CooMatrix	CooMatrix.removeCol(int colIndex)	Removes a specified column from this matrix.
CooMatrix	CooMatrix.removeCols(int... colIndices)	Removes a specified set of columns from this matrix.
CooMatrix	CooMatrix.removeRow(int rowIndex)	Removes a specified row from this matrix.
CooMatrix	CooMatrix.removeRows(int... rowIndices)	Removes a specified set of rows from this matrix.
CooMatrix	CooVector.repeat(int n, int axis)	Repeats a vector n times along a certain axis to create a matrix.
CooMatrix	CooMatrix.reshape(Shape newShape)	Copies and reshapes this tensor.
CooMatrix	CooMatrix.set(Double value, int... indices)	Sets the element of this tensor at the specified indices.
CooMatrix	CooMatrix.set(Double value, int row, int col)	Sets an index of this matrix to the specified value.
CooMatrix	CooMatrix.setCol(CooVector values, int colIndex)	Sets a column of this matrix at the given index to the specified values.
CooMatrix	CooMatrix.setRow(double[] row, int rowIdx)	Sets a specified row of this matrix to an array.
CooMatrix	CooMatrix.setRow(CooVector values, int rowIndex)	Sets a row of this matrix at the given index to the specified values.
CooMatrix	CooMatrix.setSliceCopy(CooMatrix values, int rowStart, int colStart)	Creates a copy of this matrix and sets a slice of the copy to the specified values.
CooMatrix	CooMatrix.sortIndices()	Sorts the indices of this tensor in lexicographical order while maintaining the associated value for each index.
CooMatrix	CooMatrix.stack(CooMatrix b)	Stacks matrices along columns.
CooMatrix	CooVector.stack(CooVector b)	Stacks two vectors vertically as if they were row vectors to form a matrix with two rows.
CooMatrix	CooVector.stack(CooVector b, int axis)	Stacks two vectors along specified axis.
CooMatrix	CooMatrix.sub(double b)	Subtracts a scalar value from each non-zero element of this tensor.
CooMatrix	CooMatrix.sub(CooMatrix b)	Computes the element-wise difference between two tensors of the same shape.
CooMatrix	CooMatrix.swapCols(int colIndex1, int colIndex2)	Swaps specified columns in the matrix.
CooMatrix	CooMatrix.swapRows(int rowIndex1, int rowIndex2)	Swaps specified rows in the matrix.
CooMatrix	CooMatrix.T()	Computes the transpose of a tensor by exchanging the first and last axes of this tensor.
CooMatrix	CooMatrix.T(int... axes)	Computes the transpose of this tensor.
CooMatrix	CooMatrix.T(int axis1, int axis2)	Computes the transpose of a tensor by exchanging axis1 and axis2.
CooMatrix	CooMatrix.tensorTr(int axis1, int axis2)	Computes the generalized trace of this tensor along the specified axes.
CooMatrix	CsrMatrix.toCoo()	Converts this CSR matrix to an equivalent COO matrix.
CooMatrix	PermutationMatrix.toCoo()	Converts this permutation matrix to a real sparse COO matrix.
CooMatrix	CooVector.toMatrix(boolean columVector)	Converts a vector to an equivalent matrix representing either a row or column vector.
CooMatrix	CooCMatrix.toReal()	Converts this matrix to an equivalent real matrix.
static CooMatrix	CooMatrix.unsafeMake(Shape shape, double[] data, int[] rowIndices, int[] colIndices)	Factory to construct a COO matrix which bypasses any validation checks on the data and indices.

Methods in org.flag4j.arrays.sparse with parameters of type CooMatrix

Modifier and Type	Method	Description
CooMatrix	CooMatrix.add(CooMatrix b)	Computes the element-wise sum between two tensors of the same shape.
CooCMatrix	CooCMatrix.augment(CooMatrix a)	Augments a real COO matrix to this matrix.
CooMatrix	CooMatrix.augment(CooMatrix b)	Stacks matrices along rows.
CooMatrix	CooMatrix.div(CooMatrix b)	Computes the element-wise quotient between two tensors.
CooCMatrix	CooCMatrix.elemMult(CooMatrix b)	Computes the element-wise multiplication between this tensor and a real COO matrix.
CooMatrix	CooMatrix.elemMult(CooMatrix b)	Computes the element-wise multiplication of two tensors of the same shape.
Double	CooMatrix.fib(CooMatrix b)	Computes the Frobenius inner product of two matrices.
Matrix	CooMatrix.mult(CooMatrix b)	Computes the matrix multiplication between two matrices.
Matrix	CooMatrix.multTranspose(CooMatrix b)	Multiplies this matrix with the transpose of the b tensor as if by this.mult(b.T()).
CooMatrix	CooMatrix.setSliceCopy(CooMatrix values, int rowStart, int colStart)	Creates a copy of this matrix and sets a slice of the copy to the specified values.
CooMatrix	CooMatrix.stack(CooMatrix b)	Stacks matrices along columns.
CooCMatrix	CooCMatrix.sub(CooMatrix b)	Computes the element-wise difference to two matrices.
CooMatrix	CooMatrix.sub(CooMatrix b)	Computes the element-wise difference between two tensors of the same shape.
Matrix	CooMatrix.tensorDot(CooMatrix src2, int[] aAxes, int[] bAxes)	Computes the tensor contraction of this tensor with a specified tensor over the specified set of axes.

Constructors in org.flag4j.arrays.sparse with parameters of type CooMatrix

Modifier	Constructor	Description
	CooMatrix(CooMatrix b)	Constructs a copy of a real sparse COO matrix.

Uses of CooMatrix in org.flag4j.linalg

Methods in org.flag4j.linalg that return CooMatrix

Modifier and Type	Method	Description
static CooMatrix	DirectSum.directSum(CooMatrix A, Matrix B)	Computes the direct sum of two matrices.
static CooMatrix	DirectSum.directSum(CooMatrix A, CooMatrix B)	Computes the direct sum of two matrices.
static CooMatrix	DirectSum.invDirectSum(CooMatrix A, Matrix B)	Computes direct sum from bottom left to top right of two matrices.
static CooMatrix	DirectSum.invDirectSum(CooMatrix A, CooMatrix B)	Computes direct sum from bottom left to top right of two matrices.

Methods in org.flag4j.linalg with parameters of type CooMatrix

Modifier and Type	Method	Description
static CMatrix	DirectSum.directSum(CMatrix A, CooMatrix B)	Computes the direct sum of two matrices.
static Matrix	DirectSum.directSum(Matrix A, CooMatrix B)	Computes the direct sum of two matrices.
static CooCMatrix	DirectSum.directSum(CooCMatrix A, CooMatrix B)	Computes the direct sum of two matrices.
static CooCMatrix	DirectSum.directSum(CooMatrix A, CMatrix B)	Computes the direct sum of two matrices.
static CooMatrix	DirectSum.directSum(CooMatrix A, Matrix B)	Computes the direct sum of two matrices.
static CooCMatrix	DirectSum.directSum(CooMatrix A, CooCMatrix B)	Computes the direct sum of two matrices.
static CooMatrix	DirectSum.directSum(CooMatrix A, CooMatrix B)	Computes the direct sum of two matrices.
static CMatrix	DirectSum.invDirectSum(CMatrix A, CooMatrix B)	Computes direct sum from bottom left to top right of two matrices.
static Matrix	DirectSum.invDirectSum(Matrix A, CooMatrix B)	Computes direct sum from bottom left to top right of two matrices.
static CooCMatrix	DirectSum.invDirectSum(CooCMatrix A, CooMatrix B)	Computes direct sum from bottom left to top right of two matrices.
static CooCMatrix	DirectSum.invDirectSum(CooMatrix A, CMatrix B)	Computes direct sum from bottom left to top right of two matrices.
static CooMatrix	DirectSum.invDirectSum(CooMatrix A, Matrix B)	Computes direct sum from bottom left to top right of two matrices.
static CooCMatrix	DirectSum.invDirectSum(CooMatrix A, CooCMatrix B)	Computes direct sum from bottom left to top right of two matrices.
static CooMatrix	DirectSum.invDirectSum(CooMatrix A, CooMatrix B)	Computes direct sum from bottom left to top right of two matrices.
static double	MatrixNorms.maxNorm(CooMatrix src)	Computes the max norm of a matrix.
static double	MatrixNorms.norm(CooMatrix src)	Computes the Frobenius (\( L_{2, 2} \)) norm of this complex COO matrix.
static double	MatrixNorms.norm(CooMatrix src, double p, double q)	Computes the \( L_{p,q} \) norm of a real COO matrix.

Uses of CooMatrix in org.flag4j.linalg.ops.dense_sparse.coo.real

Methods in org.flag4j.linalg.ops.dense_sparse.coo.real that return CooMatrix

Modifier and Type	Method	Description
static CooMatrix	RealDenseSparseMatrixOps.elemDiv(CooMatrix src1, Matrix src2)	Computes the element-wise division between a real sparse matrix and a real dense matrix.
static CooMatrix	RealDenseSparseMatrixOps.elemMult(Matrix src1, CooMatrix src2)	Computes the element-wise multiplication between a real dense matrix and a real sparse matrix.

Methods in org.flag4j.linalg.ops.dense_sparse.coo.real with parameters of type CooMatrix

Modifier and Type	Method	Description
static Matrix	RealDenseSparseMatrixOps.add(Matrix src1, CooMatrix src2)	Adds a real dense matrix to a real sparse matrix.
static void	RealDenseSparseMatrixOps.addEq(Matrix src1, CooMatrix src2)	Adds a real dense matrix to a real sparse matrix and stores the result in the first matrix.
static Matrix	RealDenseSparseMatrixOps.addToEachCol(CooMatrix src, Vector col)	Adds a dense vector to each column as if the vector is a column vector.
static Matrix	RealDenseSparseMatrixOps.addToEachRow(CooMatrix src, Vector row)	Adds a dense vector to add to each row as if the vector is a row vector.
static CooMatrix	RealDenseSparseMatrixOps.elemDiv(CooMatrix src1, Matrix src2)	Computes the element-wise division between a real sparse matrix and a real dense matrix.
static CooMatrix	RealDenseSparseMatrixOps.elemMult(Matrix src1, CooMatrix src2)	Computes the element-wise multiplication between a real dense matrix and a real sparse matrix.
static boolean	RealDenseSparseEquals.matrixEquals(Matrix A, CooMatrix B)	Checks if a real dense matrix is equal to a real sparse matrix.
static Matrix	RealDenseSparseMatrixOps.sub(Matrix src1, CooMatrix src2)	Subtracts a real sparse matrix from a real dense matrix.
static Matrix	RealDenseSparseMatrixOps.sub(CooMatrix src2, Matrix src1)	Subtracts a real dense matrix from a real sparse matrix.
static void	RealDenseSparseMatrixOps.subEq(Matrix src1, CooMatrix src2)	Subtracts a real sparse matrix from a real dense matrix and stores the result in the first matrix.

Uses of CooMatrix in org.flag4j.linalg.ops.dense_sparse.coo.real_complex

Methods in org.flag4j.linalg.ops.dense_sparse.coo.real_complex with parameters of type CooMatrix

Modifier and Type	Method	Description
static CooCMatrix	RealComplexDenseCooMatOps.elemDiv(CooMatrix src1, CMatrix src2)	Computes the element-wise division between a real sparse matrix and a complex dense matrix.
static CooCMatrix	RealComplexDenseCooMatOps.elemMult(CMatrix src1, CooMatrix src2)	Computes the element-wise multiplication between a complex dense matrix and a real sparse matrix.
static boolean	RealComplexDenseSparseEquals.matrixEquals(CMatrix A, CooMatrix B)	Checks if a dense complex matrix is equal to a real sparse matrix.

Uses of CooMatrix in org.flag4j.linalg.ops.dense_sparse.coo.real_field_ops

Methods in org.flag4j.linalg.ops.dense_sparse.coo.real_field_ops with parameters of type CooMatrix

Modifier and Type	Method	Description
static <T extends Field<T>> AbstractDenseFieldMatrix<?,?,T>	RealFieldDenseCooMatrixOps.add(AbstractDenseFieldMatrix<?,?,T> src1, CooMatrix src2)	Adds a real dense matrix to a real sparse matrix.
static <T extends Field<T>> void	RealFieldDenseCooMatrixOps.addEq(AbstractDenseFieldMatrix<?,?,T> src1, CooMatrix src2)	Adds a complex dense matrix to a real sparse matrix and stores the result in the first matrix.
static <T extends Field<T>> void	RealFieldDenseCooMatrixOps.elemMult(AbstractDenseFieldMatrix<?,?,T> src1, CooMatrix src2, Field<T>[] destEntries)	Computes the element-wise multiplication between two matrices.
static <T extends Field<T>> AbstractDenseFieldMatrix<?,?,T>	RealFieldDenseCooMatrixOps.sub(AbstractDenseFieldMatrix<?,?,T> src1, CooMatrix src2)	Subtracts a real sparse matrix from a complex dense matrix.
static <T extends Field<T>> AbstractDenseFieldMatrix<?,?,T>	RealFieldDenseCooMatrixOps.sub(CooMatrix src1, AbstractDenseFieldMatrix<?,?,T> src2)	Subtracts a real sparse matrix from a real dense matrix.
static <T extends Field<T>> void	RealFieldDenseCooMatrixOps.subEq(AbstractDenseFieldMatrix<?,?,T> src1, CooMatrix src2)	Subtracts a real sparse matrix from a complex dense matrix and stores the result in the first matrix.

Uses of CooMatrix in org.flag4j.linalg.ops.sparse.coo.real

Methods in org.flag4j.linalg.ops.sparse.coo.real that return CooMatrix

Modifier and Type	Method	Description
static CooMatrix	RealSparseMatrixOps.add(CooMatrix src1, CooMatrix src2)	Adds two real sparse matrices.
static CooMatrix	RealSparseMatrixOps.elemMult(CooMatrix src1, CooMatrix src2)	Multiplies two sparse matrices element-wise.
static CooMatrix	RealCooMatrixGetSet.getSlice(CooMatrix src, int rowStart, int rowEnd, int colStart, int colEnd)	Gets a specified rectangular slice of a sparse matrix.
static CooMatrix	RealCooMatrixGetSet.matrixSet(CooMatrix src, int row, int col, double value)	Sets the specified element from a sparse matrix.
static CooMatrix	RealSparseMatrixManipulations.removeCol(CooMatrix src, int colIdx)	Removes a specified column from a sparse matrix.
static CooMatrix	RealSparseMatrixManipulations.removeCols(CooMatrix src, int... colIdxs)	Removes a list of specified columns from a sparse matrix.
static CooMatrix	RealSparseMatrixManipulations.removeRow(CooMatrix src, int rowIdx)	Removes a specified row from a sparse matrix.
static CooMatrix	RealSparseMatrixManipulations.removeRows(CooMatrix src, int... rowIdxs)	Removes multiple rows from a real sparse matrix.
static CooMatrix	RealCooVectorOps.repeat(CooVector src, int n, int axis)	Repeats a vector n times along a certain axis to create a matrix.
static CooMatrix	RealCooMatrixGetSet.setCol(CooMatrix src, int colIdx, double[] col)	Sets a column of a sparse matrix to the data of a dense array.
static CooMatrix	RealCooMatrixGetSet.setCol(CooMatrix src, int colIdx, CooVector col)	Sets a column of a sparse matrix to the values in a sparse tensor.
static CooMatrix	RealCooMatrixGetSet.setRow(CooMatrix src, int rowIdx, double[] row)	Sets a specified row of a real sparse matrix to the values of a dense array.
static CooMatrix	RealCooMatrixGetSet.setRow(CooMatrix src, int rowIdx, CooVector row)	Sets a specified row of a real sparse COO matrix to the values in a sparse COO vector.
static CooMatrix	RealCooMatrixGetSet.setSlice(CooMatrix src, double[][] values, int row, int col)	Copies a sparse matrix and sets a slice of the sparse matrix to the data of a dense array.
static CooMatrix	RealCooMatrixGetSet.setSlice(CooMatrix src, int[][] values, int row, int col)	Copies a sparse matrix and sets a slice of the sparse matrix to the data of a dense array.
static CooMatrix	RealCooMatrixGetSet.setSlice(CooMatrix src, Matrix values, int row, int col)	Copies a sparse matrix and sets a slice of the sparse matrix to the data of a dense matrix.
static CooMatrix	RealCooMatrixGetSet.setSlice(CooMatrix src, CooMatrix values, int row, int col)	Copies a sparse matrix and sets a slice of the sparse matrix to the data of another sparse matrix.
static CooMatrix	RealCooVectorOps.stack(CooVector src1, CooVector src2)	Stacks two vectors along columns as if they were row vectors.
static CooMatrix	RealSparseMatrixOps.sub(CooMatrix src1, CooMatrix src2)	Computes the subtraction between two real sparse matrices.
static CooMatrix	RealSparseMatrixManipulations.swapCols(CooMatrix src, int colIdx1, int colIdx2)	Swaps two columns, in place, in a sparse matrix.
static CooMatrix	RealSparseMatrixManipulations.swapRows(CooMatrix src, int rowIdx1, int rowIdx2)	Swaps two rows, in place, in a sparse matrix.

Methods in org.flag4j.linalg.ops.sparse.coo.real with parameters of type CooMatrix

Modifier and Type	Method	Description
static Matrix	RealSparseMatrixOps.add(CooMatrix src, double a)	Adds a double all data (including zero values) of a real sparse matrix.
static CooMatrix	RealSparseMatrixOps.add(CooMatrix src1, CooMatrix src2)	Adds two real sparse matrices.
static Matrix	RealSparseMatrixOps.addToEachCol(CooMatrix src, CooVector col)	Adds a sparse vector to each column of a sparse matrix as if the vector is a column vector.
static Matrix	RealSparseMatrixOps.addToEachRow(CooMatrix src, CooVector row)	Adds a sparse vector to each row of a sparse matrix as if the vector is a row vector.
static boolean	RealSparseEquals.allCloseMatrix(CooMatrix src1, CooMatrix src2, double relTol, double absTol)	Checks that all non-zero data are "close" according to RealProperties.allClose(double[], double[]) and * all indices are the same.
static boolean	RealSparseEquals.cooMatrixEquals(CooMatrix src1, CooMatrix src2)	Checks if two real sparse matrices are real.
static CooMatrix	RealSparseMatrixOps.elemMult(CooMatrix src1, CooMatrix src2)	Multiplies two sparse matrices element-wise.
static CooVector	RealCooMatrixGetSet.getCol(CooMatrix src, int colIdx)	Gets a specified column from this sparse matrix.
static CooVector	RealCooMatrixGetSet.getCol(CooMatrix src, int colIdx, int start, int end)	Gets a specified column range from this sparse matrix.
static CooVector	RealCooMatrixGetSet.getRow(CooMatrix src, int rowIdx)	Gets a specified row from this sparse matrix.
static CooVector	RealCooMatrixGetSet.getRow(CooMatrix src, int rowIdx, int start, int end)	Gets a specified row range from this sparse matrix.
static CooMatrix	RealCooMatrixGetSet.getSlice(CooMatrix src, int rowStart, int rowEnd, int colStart, int colEnd)	Gets a specified rectangular slice of a sparse matrix.
static boolean	RealSparseMatrixProperties.isCloseToIdentity(CooMatrix src)	Checks if a real sparse matrix is close to the identity matrix.
static boolean	RealSparseMatrixProperties.isIdentity(CooMatrix src)	Checks if a real sparse matrix is the identity matrix.
static double	RealCooMatrixGetSet.matrixGet(CooMatrix src, int row, int col)	Gets the specified element from a sparse matrix.
static double	RealSparseNorms.matrixNormL2(CooMatrix src)	Computes the L2 norm of a matrix.
static double	RealSparseNorms.matrixNormLp(CooMatrix src, double p)	Computes the Lp norm of a matrix.
static double	RealSparseNorms.matrixNormLpq(CooMatrix src, double p, double q)	Computes the Lp, q norm of a matrix.
static CooMatrix	RealCooMatrixGetSet.matrixSet(CooMatrix src, int row, int col, double value)	Sets the specified element from a sparse matrix.
static CooMatrix	RealSparseMatrixManipulations.removeCol(CooMatrix src, int colIdx)	Removes a specified column from a sparse matrix.
static CooMatrix	RealSparseMatrixManipulations.removeCols(CooMatrix src, int... colIdxs)	Removes a list of specified columns from a sparse matrix.
static CooMatrix	RealSparseMatrixManipulations.removeRow(CooMatrix src, int rowIdx)	Removes a specified row from a sparse matrix.
static CooMatrix	RealSparseMatrixManipulations.removeRows(CooMatrix src, int... rowIdxs)	Removes multiple rows from a real sparse matrix.
static CooMatrix	RealCooMatrixGetSet.setCol(CooMatrix src, int colIdx, double[] col)	Sets a column of a sparse matrix to the data of a dense array.
static CooMatrix	RealCooMatrixGetSet.setCol(CooMatrix src, int colIdx, CooVector col)	Sets a column of a sparse matrix to the values in a sparse tensor.
static CooMatrix	RealCooMatrixGetSet.setRow(CooMatrix src, int rowIdx, double[] row)	Sets a specified row of a real sparse matrix to the values of a dense array.
static CooMatrix	RealCooMatrixGetSet.setRow(CooMatrix src, int rowIdx, CooVector row)	Sets a specified row of a real sparse COO matrix to the values in a sparse COO vector.
static CooMatrix	RealCooMatrixGetSet.setSlice(CooMatrix src, double[][] values, int row, int col)	Copies a sparse matrix and sets a slice of the sparse matrix to the data of a dense array.
static CooMatrix	RealCooMatrixGetSet.setSlice(CooMatrix src, int[][] values, int row, int col)	Copies a sparse matrix and sets a slice of the sparse matrix to the data of a dense array.
static CooMatrix	RealCooMatrixGetSet.setSlice(CooMatrix src, Matrix values, int row, int col)	Copies a sparse matrix and sets a slice of the sparse matrix to the data of a dense matrix.
static CooMatrix	RealCooMatrixGetSet.setSlice(CooMatrix src, CooMatrix values, int row, int col)	Copies a sparse matrix and sets a slice of the sparse matrix to the data of another sparse matrix.
static Matrix	RealSparseMatrixOps.sub(CooMatrix src, double a)	Subtracts a double from all data (including zero values) of a real sparse matrix.
static CooMatrix	RealSparseMatrixOps.sub(CooMatrix src1, CooMatrix src2)	Computes the subtraction between two real sparse matrices.
static CooMatrix	RealSparseMatrixManipulations.swapCols(CooMatrix src, int colIdx1, int colIdx2)	Swaps two columns, in place, in a sparse matrix.
static CooMatrix	RealSparseMatrixManipulations.swapRows(CooMatrix src, int rowIdx1, int rowIdx2)	Swaps two rows, in place, in a sparse matrix.

Uses of CooMatrix in org.flag4j.linalg.ops.sparse.coo.real_complex

Methods in org.flag4j.linalg.ops.sparse.coo.real_complex with parameters of type CooMatrix

Modifier and Type	Method	Description
static CooCMatrix	RealComplexSparseMatOps.add(CooCMatrix src1, CooMatrix src2)	Adds a real sparse matrix to a complex sparse matrix.
static CMatrix	RealComplexSparseMatOps.add(CooMatrix src, Complex128 a)	Adds a complex number to all data (including zero values) of a real sparse matrix.
static CMatrix	RealComplexSparseMatOps.addToEachCol(CooMatrix src, CooCVector col)	Adds a sparse vector to each column of a sparse matrix as if the vector is a column vector.
static CMatrix	RealComplexSparseMatOps.addToEachRow(CooMatrix src, CooCVector row)	Adds a sparse vector to each row of a sparse matrix as if the vector is a row vector.
static CooCMatrix	RealComplexCooConcats.augment(CooCMatrix a, CooMatrix b)	Augments two matrices.
static CooCMatrix	RealComplexSparseMatOps.elemMult(CooCMatrix src1, CooMatrix src2)	Multiplies two sparse matrices element-wise.
static boolean	RealComplexSparseEquals.matrixEquals(CooMatrix a, CooCMatrix b)	Checks if a real sparse matrix and complex sparse matrix are equal.
static CooCMatrix	RealComplexSparseMatOps.sub(CooCMatrix src1, CooMatrix src2)	Subtracts a real sparse matrix from a complex sparse matrix.
static CooCMatrix	RealComplexSparseMatOps.sub(CooMatrix src1, CooCMatrix src2)	Subtracts a complex sparse matrix from a real sparse matrix.
static CMatrix	RealComplexSparseMatOps.sub(CooMatrix src, Complex128 a)	Adds a complex number to all data (including zero values) of a real sparse matrix.

Uses of CooMatrix in org.flag4j.rng

Methods in org.flag4j.rng that return CooMatrix

Modifier and Type	Method	Description
CooMatrix	RandomSparseTensor.randomCooMatrix(int rows, int cols, double min, double max, double sparsity)	Generates a random sparse matrix with the specified sparsity.
CooMatrix	RandomSparseTensor.randomCooMatrix(int rows, int cols, double min, double max, int nnz)	Generates a random sparse matrix with the specified number of non-zero data.
CooMatrix	RandomSparseTensor.randomCooMatrix(Shape shape, double min, double max, double sparsity)	Generates a random sparse matrix with the specified sparsity.
CooMatrix	RandomSparseTensor.randomCooMatrix(Shape shape, double min, double max, int nnz)	Generates a random sparse matrix with the specified number of non-zero data.
CooMatrix	RandomSparseTensor.randomSymmetricCooMatrix(int size, int min, int max, double sparsity)	Generates a symmetric COO matrix filled with pseudorandom values uniformly distributed in [min, max).