Struct melior::dialect::ods::tensor::ReshapeOperation

pub struct ReshapeOperation<'c> { /* private fields */ }

A reshape operation. Tensor reshape operation.

The reshape operation converts a tensor from one type to an equivalent type with a provided shape. The source and destination types are compatible if both have the same element type, same number of elements. The following combinations are possible:

a. Source type is ranked or unranked. Shape argument has static size. Result type is ranked.

// Reshape statically-shaped tensor.
%dst = tensor.reshape %src(%shape)
         : (tensor<4x1xf32>, tensor<1xi32>) -> tensor<4xf32>
%dst0 = tensor.reshape %src(%shape0)
         : (tensor<4x1xf32>, tensor<2xi32>) -> tensor<2x2xf32>
// Flatten unranked tensor.
%dst = tensor.reshape %src(%shape)
         : (tensor<*xf32>, tensor<1xi32>) -> tensor<?xf32>

b. Source type is ranked or unranked. Shape argument has dynamic size. Result type is unranked.

// Reshape dynamically-shaped 1D tensor.
%dst = tensor.reshape %src(%shape)
         : (tensor<?xf32>, tensor<?xi32>) -> tensor<*xf32>
// Reshape unranked tensor.
%dst = tensor.reshape %src(%shape)
         : (tensor<*xf32>, tensor<?xi32>) -> tensor<*xf32>

Implementations

impl<'c> ReshapeOperation<'c>

pub fn name() -> &'static str

Returns a name.

pub fn as_operation(&self) -> &Operation<'c>

Returns a generic operation.

pub fn builder( context: &'c Context, location: Location<'c> ) -> ReshapeOperationBuilder<'c, Unset, Unset, Unset>

Creates a builder.

pub fn result(&self) -> Result<OperationResult<'c, '_>, Error>

pub fn source(&self) -> Result<Value<'c, '_>, Error>

pub fn shape(&self) -> Result<Value<'c, '_>, Error>

Trait Implementations

impl<'c> From<ReshapeOperation<'c>> for Operation<'c>

fn from(operation: ReshapeOperation<'c>) -> Self

Converts to this type from the input type.

impl<'c> TryFrom<Operation<'c>> for ReshapeOperation<'c>

type Error = Error

The type returned in the event of a conversion error.

fn try_from(operation: Operation<'c>) -> Result<Self, Self::Error>

Performs the conversion.