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

Packages that use CooTensor

Package	Description
org.flag4j.arrays.backend.field_arrays
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.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 CooTensor in org.flag4j.arrays.backend.field_arrays

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

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

Uses of CooTensor in org.flag4j.arrays.dense

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

Modifier and Type	Method	Description
CooTensor	Tensor.elemMult(CooTensor b)	Computes the element-wise multiplication between two tensors.
CooTensor	Tensor.toCoo()	Converts this tensor to an equivalent sparse COO tensor.
CooTensor	Tensor.toCoo(double estimatedSparsity)	Converts this tensor to an equivalent sparse COO tensor.

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

Modifier and Type	Method	Description
CTensor	CTensor.add(CooTensor b)	Computes the element-wise sum between two tensors of the same shape.
Tensor	Tensor.add(CooTensor b)	Computes the element-wise sum between two tensors of the same shape.
CooCTensor	CTensor.elemMult(CooTensor b)	Computes the element-wise multiplication of two tensors of the same shape.
CooTensor	Tensor.elemMult(CooTensor b)	Computes the element-wise multiplication between two tensors.
CTensor	CTensor.sub(CooTensor b)	Computes the element-wise difference between two tensors of the same shape.
Tensor	Tensor.sub(CooTensor b)	Computes the element-wise difference between two tensors of the same shape.

Uses of CooTensor in org.flag4j.arrays.sparse

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

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

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

Modifier and Type	Method	Description
CooTensor	CooRingTensor.abs()	Computes the element-wise absolute value of this tensor.
CooTensor	CooTensor.add(double b)	Adds a scalar value to each non-zero value of this tensor.
CooTensor	CooTensor.add(Double b)	Adds a scalar field value to each non-zero entry of this tensor.
CooTensor	CooTensor.add(CooTensor b)	Computes the element-wise sum between two tensors of the same shape.
CooTensor	CooTensor.coalesce()	Coalesces this sparse COO tensor.
CooTensor	CooTensor.coalesce(BinaryOperator<Double> aggregator)	Coalesces this sparse COO tensor.
CooTensor	CooTensor.copy()	Creates a deep copy of this tensor.
CooTensor	CooTensor.div(CooTensor b)	Computes the element-wise quotient between two tensors.
CooTensor	CooTensor.dropZeros()	Drops any explicit zeros in this sparse COO tensor.
CooTensor	CooTensor.elemMult(CooTensor b)	Computes the element-wise multiplication of two tensors of the same shape.
CooTensor	CooTensor.flatten()	Flattens tensor to single dimension while preserving order of data.
CooTensor	CooTensor.flatten(int axis)	Flattens a tensor along the specified axis.
CooTensor	CooTensor.makeLikeTensor(Shape shape, double[] data)	Constructs a sparse tensor of the same type as this tensor with the same indices as this sparse tensor and with the provided the shape and data.
CooTensor	CooTensor.makeLikeTensor(Shape shape, double[] data, int[][] indices)	Constructs a sparse tensor of the same type as this tensor with the given the shape, non-zero data, and non-zero indices.
CooTensor	CooTensor.makeLikeTensor(Shape shape, List<Double> data, List<int[]> indices)	Constructs a sparse tensor of the same type as this tensor with the given the shape, non-zero data, and non-zero indices.
CooTensor	CooTensor.recip()	Computes the element-wise reciprocals of the non-zero elements of this sparse tensor.
CooTensor	CooTensor.reshape(Shape newShape)	Copies and reshapes this tensor.
CooTensor	CooTensor.set(Double value, int... index)	Sets the element of this tensor at the specified indices.
CooTensor	CooTensor.sub(double b)	Subtracts a scalar value from each non-zero value of this tensor.
CooTensor	CooTensor.sub(Double b)	Subtracts a scalar value from each non-zero entry of this tensor.
CooTensor	CooTensor.sub(CooTensor b)	Computes the element-wise difference between two tensors of the same shape.
CooTensor	CooTensor.T(int... axes)	Computes the transpose of this tensor.
CooTensor	CooTensor.T(int axis1, int axis2)	Computes the transpose of a tensor by exchanging axis1 and axis2.
CooTensor	CooTensor.tensorTr(int axis1, int axis2)	Computes the generalized trace of this tensor along the specified axes.
CooTensor	CsrMatrix.tensorTr(int axis1, int axis2)	Computes the generalized trace of this tensor along the specified axes.
CooTensor	CooCTensor.toReal()	Converts this complex vector to a real vector.
CooTensor	CooMatrix.toTensor()	Converts this sparse COO matrix to an equivalent sparse COO tensor.
CooTensor	CooVector.toTensor()	Converts this sparse vector to an equivalent tensor.
CooTensor	CsrMatrix.toTensor()	Converts this sparse CSR matrix to an equivalent sparse COO tensor.
static CooTensor	CooTensor.unsafeMake(Shape shape, double[] data, int[][] indices)	Factory to construct a COO tensor which bypasses any validation checks on the data and indices.

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

Modifier and Type	Method	Description
CooTensor	CooTensor.add(CooTensor b)	Computes the element-wise sum between two tensors of the same shape.
CooTensor	CooTensor.div(CooTensor b)	Computes the element-wise quotient between two tensors.
CooTensor	CooTensor.elemMult(CooTensor b)	Computes the element-wise multiplication of two tensors of the same shape.
CooTensor	CooTensor.sub(CooTensor b)	Computes the element-wise difference between two tensors of the same shape.
Tensor	CooTensor.tensorDot(CooTensor 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 CooTensor

Modifier	Constructor	Description
	CooTensor(CooTensor b)	Constructs a copy of the specified matrix.

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

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

Modifier and Type	Method	Description
static CooTensor	RealDenseCooTensorOps.elemDiv(CooTensor src1, Tensor src2)	Computes the element-wise division between a real dense tensor and a real sparse tensor.
static CooTensor	RealDenseCooTensorOps.elemMult(Tensor src1, CooTensor src2)	Computes the element-wise multiplication between a real dense tensor and a real sparse tensor.

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

Modifier and Type	Method	Description
static Tensor	RealDenseCooTensorOps.add(Tensor src1, CooTensor src2)	Adds a real dense tensor to a real sparse tensor.
static Tensor	RealDenseCooTensorOps.add(CooTensor src1, double b)	Adds a scalar to a real sparse COO tensor.
static void	RealDenseCooTensorOps.addEq(Tensor src1, CooTensor src2)	Adds a real dense tensor to a real sparse tensor and stores the result in the first tensor.
static CooTensor	RealDenseCooTensorOps.elemDiv(CooTensor src1, Tensor src2)	Computes the element-wise division between a real dense tensor and a real sparse tensor.
static CooTensor	RealDenseCooTensorOps.elemMult(Tensor src1, CooTensor src2)	Computes the element-wise multiplication between a real dense tensor and a real sparse tensor.
static Tensor	RealDenseCooTensorOps.sub(Tensor src1, CooTensor src2)	Subtracts a real sparse tensor from a real dense tensor.
static Tensor	RealDenseCooTensorOps.sub(CooTensor src1, double b)	Subtracts a scalar from each entry of a real sparse COO tensor.
static Tensor	RealDenseCooTensorOps.sub(CooTensor src1, Tensor src2)	Subtracts a real dense tensor from a real sparse tensor.
static void	RealDenseCooTensorOps.subEq(Tensor src1, CooTensor src2)	Subtracts a real sparse tensor from a real dense tensor and stores the result in the dense tensor.
static boolean	RealDenseSparseEquals.tensorEquals(Tensor A, CooTensor B)	Checks if a real dense tensor is equal to a real sparse tensor.

Uses of CooTensor 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 CooTensor

Modifier and Type	Method	Description
static CTensor	RealComplexDenseCooOps.add(CooTensor src1, Complex128 b)	Adds a scalar to a real sparse COO tensor.
static CooCTensor	RealComplexDenseCooOps.elemDiv(CooTensor src1, CTensor src2)	Computes the element-wise division between a real dense tensor and a complex sparse tensor.
static CooCTensor	RealComplexDenseCooOps.elemMult(CTensor src1, CooTensor src2)	Computes the element-wise multiplication between a complex dense tensor and a real sparse matrix.
static CTensor	RealComplexDenseCooOps.sub(CooTensor src1, Complex128 b)	Subtracts a scalar from a real sparse COO tensor.
static boolean	RealComplexDenseSparseEquals.tensorEquals(CTensor A, CooTensor B)	Checks if a complex dense tensor is equal to a real sparse tensor.

Uses of CooTensor 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 CooTensor

Modifier and Type	Method	Description
static <T extends Field<T>> AbstractDenseFieldTensor<?,T>	RealFieldDenseCooOps.add(AbstractDenseFieldTensor<?,T> src1, CooTensor src2)	Adds a dense complex tensor to a real sparse tensor.
static <T extends Field<T>> void	RealFieldDenseCooOps.addEq(AbstractDenseFieldTensor<?,T> src1, CooTensor src2)	Computes element-wise addition between a complex dense tensor and a real sparse tensor.
static <T extends Field<T>> void	RealFieldDenseCooOps.elemMult(AbstractDenseFieldTensor<?,T> src1, CooTensor src2, T[] destEntries, int[][] destIndices)	Computes the element-wise multiplication between a real dense tensor and a complex sparse tensor.
static <T extends Field<T>> AbstractDenseFieldTensor<?,T>	RealFieldDenseCooOps.sub(AbstractDenseFieldTensor<?,T> src1, CooTensor src2)	Adds a dense complex tensor to a real sparse tensor.
static <T extends Field<T>> AbstractDenseFieldTensor<?,T>	RealFieldDenseCooOps.sub(CooTensor src1, AbstractDenseFieldTensor<?,T> src2)	Subtracts a complex dense tensor from a real sparse tensor.
static <T extends Field<T>> void	RealFieldDenseCooOps.subEq(AbstractDenseFieldTensor<?,T> src1, CooTensor src2)	Computes element-wise subtraction between a complex dense tensor and a real sparse tensor.

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

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

Modifier and Type	Method	Description
static CooTensor	RealCooTensorOps.add(CooTensor src1, CooTensor src2)	Sums two sparse COO tensors and stores result in a new COO tensor.
static CooTensor	RealCooTensorOps.elemMult(CooTensor src1, CooTensor src2)	Computes the element-wise multiplication between two sparse COO tensors.
static CooTensor	RealCooTensorOps.sub(CooTensor src1, CooTensor src2)	Computes difference between two sparse COO tensors and stores result in a new COO tensor.

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

Modifier and Type	Method	Description
static CooTensor	RealCooTensorOps.add(CooTensor src1, CooTensor src2)	Sums two sparse COO tensors and stores result in a new COO tensor.
static boolean	RealSparseEquals.allCloseTensor(CooTensor src1, CooTensor src2, double relTol, double absTol)	Checks that all non-zero data are "close" according to RealProperties.allClose(double[], double[], double, double) and all indices are the same.
static boolean	RealSparseEquals.cooTensorEquals(CooTensor a, CooTensor b)	Checks if two real sparse tensors are real.
static CooTensor	RealCooTensorOps.elemMult(CooTensor src1, CooTensor src2)	Computes the element-wise multiplication between two sparse COO tensors.
static CooTensor	RealCooTensorOps.sub(CooTensor src1, CooTensor src2)	Computes difference between two sparse COO tensors and stores result in a new COO tensor.
static Tensor	RealCooTensorDot.tensorDot(CooTensor src1, CooTensor src2, int[] src1Axes, int[] src2Axes)	Computes the tensor contraction of this tensor with a specified tensor over the specified set of axes.

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

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

Modifier and Type	Method	Description
static CooCTensor	RealComplexCooTensorOps.add(CooCTensor src1, CooTensor src2)	Sums two sparse COO tensors and stores result in a new COO tensor.
static CooCTensor	RealComplexCooTensorOps.elemMult(CooCTensor src1, CooTensor src2)	Computes the element-wise multiplication between two sparse COO tensors.
static CooCTensor	RealComplexCooTensorOps.elemMult(CooTensor src1, CooCTensor src2)	Computes the element-wise multiplication between two sparse COO tensors.
static CooCTensor	RealComplexCooTensorOps.sub(CooCTensor src1, CooTensor src2)	Computes difference of two sparse COO tensors and stores result in a new COO tensor.
static CooCTensor	RealComplexCooTensorOps.sub(CooTensor src1, CooCTensor src2)	Computes difference of two sparse COO tensors and stores result in a new COO tensor.
static boolean	RealComplexSparseEquals.tensorEquals(CooTensor a, CooCTensor b)	Checks if a real sparse tensor and complex sparse tensor are equal.

Uses of CooTensor in org.flag4j.rng

Methods in org.flag4j.rng that return CooTensor

Modifier and Type	Method	Description
CooTensor	RandomSparseTensor.randomCooTensor(Shape shape, double min, double max, double sparsity)	Constructs a COO tensor with the specified shape and sparsity filled with pseudo-random values from a uniform distribution in [min, max).
CooTensor	RandomSparseTensor.randomCooTensor(Shape shape, double min, double max, int nnz)	Constructs a COO tensor with the specified shape and number of non-zero entries filled with pseudo-random values from a uniform distribution in [min, max).