Struct MatrixDescriptor 

pub struct MatrixDescriptor { /* private fields */ }

Implementations

impl MatrixDescriptor

pub fn create() -> Result<Self>

Initializes a matrix descriptor. It sets MatrixType and IndexBase to MatrixType::General and IndexBase::Zero, respectively, while leaving other fields uninitialized.

Errors

Returns an error if cuSPARSE cannot create the descriptor or if it returns a null handle.

pub fn matrix_type(&self) -> MatrixType

Returns the MatrixType field of this matrix descriptor.

pub fn set_matrix_type(&mut self, matrix_type: MatrixType) -> Result<()>

Sets the MatrixType field of this matrix descriptor.

Errors

Returns an error if cuSPARSE rejects matrix_type.

pub fn fill_mode(&self) -> FillMode

Returns the FillMode field of this matrix descriptor.

pub fn set_fill_mode(&mut self, fill_mode: FillMode) -> Result<()>

Sets the FillMode field of this matrix descriptor.

Errors

Returns an error if cuSPARSE rejects fill_mode.

pub fn diagonal_type(&self) -> DiagonalType

Returns the DiagonalType field of this matrix descriptor.

pub fn set_diagonal_type(&mut self, diagonal_type: DiagonalType) -> Result<()>

Sets the DiagonalType field of this matrix descriptor.

Errors

Returns an error if cuSPARSE rejects diagonal_type.

pub fn index_base(&self) -> IndexBase

Returns the IndexBase field of this matrix descriptor.

pub fn set_index_base(&mut self, index_base: IndexBase) -> Result<()>

Sets the IndexBase field of this matrix descriptor.

Errors

Returns an error if cuSPARSE rejects index_base.

pub fn as_raw(&self) -> cusparseMatDescr_t

Trait Implementations

impl Debug for MatrixDescriptor

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Drop for MatrixDescriptor

fn drop(&mut self)

Executes the destructor for this type.

fn pin_drop(self: Pin<&mut Self>)

🔬This is a nightly-only experimental API. (pin_ergonomics)

Execute the destructor for this type, but different to Drop::drop, it requires self to be pinned.

impl Send for MatrixDescriptor

impl Sync for MatrixDescriptor