Struct View 

pub struct View { /* private fields */ }

A read-only send buffer that applies a UserDatatype layout to a base buffer, packing the selected bytes contiguously. Mirrors rsmpi’s View.

Implementations

impl View

pub fn with_count<B: Buffer + ?Sized>( buf: &B, datatype: &UserDatatype, count: Count, ) -> View

Create a view of count elements of datatype over buf.

Trait Implementations

impl Buffer for View

fn as_bytes(&self) -> &[u8]

A byte view of the whole buffer.

impl Collection for View

fn count(&self) -> Count

Number of elements.

fn as_datatype(&self) -> DatatypeRef

The datatype of the elements.