Struct KernelIrBuilder 

pub struct KernelIrBuilder { /* private fields */ }

Builder for appending type-checked instructions to existing scalar IR.

Implementations

impl KernelIrBuilder

pub fn from_scalar(ir: &ScalarKernelIr) -> Self

Creates a builder initialized with a scalar kernel’s values.

pub fn push( &mut self, instruction: KernelInstruction, ) -> Result<KernelValueId, KernelIrError>

Appends an instruction after validating its operands and inferred type.

Errors

Returns KernelIrError when an operand does not precede the new instruction, the operand shapes are incompatible, or the instruction’s value kind cannot be inferred.

pub fn finish_gradient( self, primal_root: KernelValueId, outputs: Vec<KernelValueId>, component: OutputComponent, ) -> Result<GradientKernelIr, KernelIrError>

Finishes the builder as a validated gradient kernel.

Errors

Returns KernelIrError when the accumulated primal IR is invalid, primal_root is not scalar, a gradient output is out of bounds, or a gradient output is not real-valued.

pub fn values(&self) -> &[KernelValue]

Returns the values accumulated so far.

Trait Implementations

impl Clone for KernelIrBuilder

fn clone(&self) -> KernelIrBuilder

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for KernelIrBuilder

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

Formats the value using the given formatter.