Struct melior::dialect::ods::vector::CreateMaskOperation

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

A create_mask operation. Creates a vector mask.

Creates and returns a vector mask where elements of the result vector are set to ‘0’ or ‘1’, based on whether the element indices are contained within a hyper-rectangular region specified by the operands. Specifically, each operand specifies a range [0, operand-value) for a unique dimension in the vector result. The conjunction of the operand ranges define a hyper-rectangular region within which elements values are set to 1 (otherwise element values are set to 0). If operand-value is negative, it is treated as if it were zero, and if it is greater than the corresponding dimension size, it is treated as if it were equal to the dimension size.

Example:

// create a vector mask of size 4x3xi1 where elements in range
// 0 <= row <= 2 and 0 <= col <= 1 are set to 1 (others to 0).
%1 = vector.create_mask %c3, %c2 : vector<4x3xi1>

print %1
              columns
            0    1    2
          |------------
        0 | 1    1    0
  rows  1 | 1    1    0
        2 | 1    1    0
        3 | 0    0    0

Implementations

impl<'c> CreateMaskOperation<'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> ) -> CreateMaskOperationBuilder<'c, Unset>

Creates a builder.

pub fn operands(&self) -> impl Iterator<Item = Value<'c, '_>>

Trait Implementations

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

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

Converts to this type from the input type.

impl<'c> TryFrom<Operation<'c>> for CreateMaskOperation<'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.