Struct tract_pulse_opl::ops::Delay

pub struct Delay {
    pub datum_type: DatumType,
    pub buffer_shape: TVec<TDim>,
    pub axis: usize,
    pub delay: usize,
    pub overlap: usize,
}

Fields

datum_type: DatumType

buffer_shape: TVec<TDim>

axis: usize

delay: usize

overlap: usize

Implementations

impl Delay

pub fn new(
    axis: usize,
    input_fact: &TypedFact,
    delay: usize,
    overlap: usize
) -> Delay

pub fn new_typed(
    input_fact: &TypedFact,
    axis: usize,
    delay: usize,
    overlap: usize
) -> TractResult<Delay>

Trait Implementations

impl Clone for Delay

fn clone(&self) -> Delay

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Delay

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

Formats the value using the given formatter.

impl DynHash for Delay

fn dyn_hash(&self, state: &mut dyn Hasher)

impl EvalOp for Delay

fn is_stateless(&self) -> bool

fn state(
    &self,
    _session: &mut SessionState,
    _node_id: usize
) -> TractResult<Option<Box<dyn OpState>>>

pub fn eval(
    &self,
    inputs: SmallVec<[Arc<Tensor>; 4]>
) -> Result<SmallVec<[Arc<Tensor>; 4]>, Error>

impl Hash for Delay

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

pub fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given Hasher.

impl Op for Delay

fn name(&self) -> Cow<'_, str>

fn info(&self) -> TractResult<Vec<String>>

Short (one-line) strings giving hints on internal implementation or important configuration details to be displayed in dumps.

fn op_families(&self) -> &'static [&'static str]

Vector of short strings defining what families the op belongs too. tract-core defines “core”, “mir”, “lir”.

fn same_as(&self, other: &dyn Op) -> bool

Compare two ops.

fn as_typed(&self) -> Option<&dyn TypedOp>

pub fn validation(&self) -> Validation

The kind of accuracy check that should be performed on operation when testing them.

impl PartialEq<Delay> for Delay

fn eq(&self, other: &Delay) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Delay) -> bool

This method tests for !=.

impl StructuralPartialEq for Delay

impl TypedOp for Delay

fn as_op(&self) -> &dyn Op

Reinterpret the TypedOp as an Op.

fn as_op_mut(&mut self) -> &mut dyn Op

Reinterpret the TypedOp as an Op, mutably.

fn output_facts(&self, inputs: &[&TypedFact]) -> TractResult<TVec<TypedFact>>

Deduce output facts from input facts.

fn cost(&self, _inputs: &[&TypedFact]) -> TractResult<TVec<(Cost, TDim)>>

Computes a cost hint of the operation.

pub fn invariants(
    &self,
    model: &Graph<TypedFact, Box<dyn TypedOp + 'static, Global>>,
    node: &Node<TypedFact, Box<dyn TypedOp + 'static, Global>>
) -> Result<Invariants, Error>

pub fn fuse(
    &self,
    _model: &Graph<TypedFact, Box<dyn TypedOp + 'static, Global>>,
    _node: &Node<TypedFact, Box<dyn TypedOp + 'static, Global>>
) -> Result<Option<ModelPatch<TypedFact, Box<dyn TypedOp + 'static, Global>>>, Error>

Fuse op after codegen to deal with local optimisations.

pub fn declutter(
    &self,
    model: &Graph<TypedFact, Box<dyn TypedOp + 'static, Global>>,
    node: &Node<TypedFact, Box<dyn TypedOp + 'static, Global>>
) -> Result<Option<ModelPatch<TypedFact, Box<dyn TypedOp + 'static, Global>>>, Error>

Declutter the op to the tract_core operator set as much as possible.

pub fn suggested_axis_changes(
    &self
) -> Result<SmallVec<[(InOut, AxisOp); 4]>, Error>

pub fn change_axes(
    &self,
    model: &Graph<TypedFact, Box<dyn TypedOp + 'static, Global>>,
    node: &Node<TypedFact, Box<dyn TypedOp + 'static, Global>>,
    io: InOut,
    change: &AxisOp
) -> Result<Option<AxisChangeConsequence>, Error>

pub fn slice_output(
    &self,
    model: &Graph<TypedFact, Box<dyn TypedOp + 'static, Global>>,
    node: &Node<TypedFact, Box<dyn TypedOp + 'static, Global>>,
    patch: &mut ModelPatch<TypedFact, Box<dyn TypedOp + 'static, Global>>,
    output_slot: usize,
    axis: usize,
    start: usize,
    end: usize
) -> Result<Option<OutletId>, Error>

pub fn quantize(
    &self,
    model: &Graph<TypedFact, Box<dyn TypedOp + 'static, Global>>,
    node: &Node<TypedFact, Box<dyn TypedOp + 'static, Global>>,
    dt: DatumType,
    scale: f32,
    zero_point: i32
) -> Result<Option<Box<dyn TypedOp + 'static, Global>>, Error>

Transforms the op in an equivalent one, operating on dt (i8 or u8).

pub fn concretize_dims(
    &self,
    source: &Graph<TypedFact, Box<dyn TypedOp + 'static, Global>>,
    node: &Node<TypedFact, Box<dyn TypedOp + 'static, Global>>,
    target: &mut Graph<TypedFact, Box<dyn TypedOp + 'static, Global>>,
    mapping: &HashMap<OutletId, OutletId, RandomState>,
    values: &SymbolValues
) -> Result<SmallVec<[OutletId; 4]>, Error>

Transform the op into by providing a value to one or more symbols.

pub fn codegen(
    &self,
    model: &Graph<TypedFact, Box<dyn TypedOp + 'static, Global>>,
    node: &Node<TypedFact, Box<dyn TypedOp + 'static, Global>>
) -> Result<Option<ModelPatch<TypedFact, Box<dyn TypedOp + 'static, Global>>>, Error>

Translate the op into the most efficient form possible for execution.

pub fn nested_model_multipliers(
    &self,
    inputs: &[&TypedFact]
) -> Vec<(Cow<'_, str>, f64), Global>

Nested model multipliers, with label (for profiling).