Module types 

Enums

Action

Selects whether an operation processes only indices or both data and indices.

ColorAlgorithm

CsrToCscAlgorithm

DenseToSparseAlgorithm

DiagonalType

Selects whether matrix diagonal entries are treated as unity. The diagonal elements are always assumed to be present, but if DiagonalType::Unit is passed to an operation, the operation assumes that all diagonal entries are one and does not read or modify them. This behavior is independent of the actual values stored in memory.

Direction

Selects whether dense matrix elements are scanned by rows or columns in cusparse[S|D|C|Z]nnz. This also controls block storage format in BSR matrices.

FillMode

Selects whether the lower or upper part of a matrix is stored in sparse storage.

Format

Describes the sparse matrix storage format.

IndexBase

Selects whether matrix indices are zero-based or one-based.

IndexType

Describes the integer type used for sparse matrix indices.

MatrixType

Describes the matrix kind stored in sparse storage. For symmetric, Hermitian, and triangular matrices, only their lower or upper part is assumed to be stored.

Operation

Selects the operation applied to an input, such as a sparse matrix or vector.

Order

Describes the memory layout of a dense matrix.

PointerMode

Indicates whether scalar values are read from host memory or device memory. If an operation uses several scalar values, all of them use the same pointer mode. The pointer mode can be set and retrieved with Context::set_scalar_pointer_mode and Context::scalar_pointer_mode, respectively.

SddmmAlgorithm

SpGemmAlgorithm

SpMmAlgorithm

SpMmOpAlgorithm

SpMvAlgorithm

SpSMAlgorithm

SpSmUpdate

SpSvAlgorithm

SpSvUpdate

SparseMatrixAttribute

SparseToDenseAlgorithm

Traits

IndexTypeLike