Struct Geqrf 

pub struct Geqrf<TA, TTau = TA> { /* private fields */ }

Typed QR factorization operation.

Implementations

impl<TA, TTau> Geqrf<TA, TTau>

where TA: DataTypeLike, TTau: DataTypeLike,

pub fn new(rows: usize, cols: usize) -> Self

Creates a typed GEQRF operation using the matrix data type as compute type.

pub const fn with_compute_type(self, compute_type: DataType) -> Self

Sets the compute type passed to the generic cuSOLVER X API.

pub const fn rows(&self) -> usize

Returns the matrix row count.

pub const fn cols(&self) -> usize

Returns the matrix column count.

pub const fn compute_type(&self) -> DataType

Returns the cuSOLVER compute type.

pub fn workspace_size( &self, ctx: &Context, params: &Params, a: MatrixRef<'_, TA>, tau: VectorRef<'_, TTau>, ) -> Result<WorkspaceSizes>

Returns the required device and host workspace sizes.

Errors

Returns an error if inputs are invalid or if cuSOLVER cannot report the workspace sizes.

pub fn run( &self, ctx: &Context, params: &Params, args: GeqrfArgs<'_, TA, TTau>, ) -> Result<()>

Computes the QR factorization in place.

Errors

Returns an error if inputs or workspaces are invalid, or if cuSOLVER reports a failure.

Trait Implementations

impl<TA: Clone, TTau: Clone> Clone for Geqrf<TA, TTau>

fn clone(&self) -> Geqrf<TA, TTau>

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<TA: Copy, TTau: Copy> Copy for Geqrf<TA, TTau>

impl<TA: Debug, TTau: Debug> Debug for Geqrf<TA, TTau>

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

Formats the value using the given formatter.

impl<TA: Eq, TTau: Eq> Eq for Geqrf<TA, TTau>

impl<TA: PartialEq, TTau: PartialEq> PartialEq for Geqrf<TA, TTau>

fn eq(&self, other: &Geqrf<TA, TTau>) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<TA: PartialEq, TTau: PartialEq> StructuralPartialEq for Geqrf<TA, TTau>