Struct GpuCsrBuffers

Source

pub struct GpuCsrBuffers {
    pub num_nodes: usize,
    pub num_edges: usize,
    pub row_offsets: Buffer,
    pub col_indices: Buffer,
    pub edge_weights: Option<Buffer>,
}

Expand description

GPU buffers for CSR graph representation

Manages GPU-side storage of:

Row offsets (CSR row pointers)
Column indices (CSR column indices)
Edge weights (optional)
Auxiliary arrays (visited, distances, etc.)

Fields§

§num_nodes: usize

Number of nodes in the graph

§num_edges: usize

Number of edges in the graph

§row_offsets: Buffer

GPU buffer for row_offsets (size: num_nodes + 1)

§col_indices: Buffer

GPU buffer for col_indices (size: num_edges)

§edge_weights: Option<Buffer>

GPU buffer for edge_weights (size: num_edges, optional)

Implementations§

Source §

impl GpuCsrBuffers

Source

pub fn from_csr_graph(device: &GpuDevice, graph: &CsrGraph) -> Result<Self>

Upload CSR graph to GPU

§Errors

Returns error if buffer creation fails

Source

pub const fn num_nodes(&self) -> usize

Get number of nodes

Source

pub const fn num_edges(&self) -> usize

Get number of edges

Trait Implementations§

Source §

impl Debug for GpuCsrBuffers

Source §

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

§

impl UnsafeUnpin for GpuCsrBuffers

Blanket Implementations§

Source §

impl<T> Any for T
where T: 'static + ?Sized,

Source §

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

Source §

impl<T> Borrow<T> for T
where T: ?Sized,

Source §

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

Source §

impl<T> BorrowMut<T> for T
where T: ?Sized,

Source §

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

Source §

impl<ST, DT> CastableFrom<ST, Initialized, Initialized> for DT
where ST: ?Sized, DT: ?Sized,

Source §

impl<ST, DT> CastableFrom<ST, Uninit, Uninit> for DT
where ST: ?Sized, DT: ?Sized,

Source §

impl<T> Downcast<T> for T

Source §

fn downcast(&self) -> &T

Source §

impl<T> From<T> for T

Source §

fn from(t: T) -> T

Returns the argument unchanged.

Source §

impl<T, U> Into for T
where U: From<T>,

Source §

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

Source §

impl<T> IntoEither for T

Source §

fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

Source §

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

Source §