Struct tract_pulse::internal::tract_core::prelude::ModelPatch

pub struct ModelPatch<F, O>where
    F: Fact + Clone + 'static,
    O: Display + Debug + AsRef<dyn Op + 'static> + AsMut<dyn Op + 'static> + Clone + 'static,{
    pub context: Vec<String, Global>,
    pub dont_apply_twice: Option<String>,
    pub model: Graph<F, O>,
    pub inputs: HashMap<usize, usize, RandomState>,
    pub taps: HashMap<OutletId, OutletId, RandomState>,
    pub shunts: HashMap<OutletId, OutletId, RandomState>,
    pub obliterate: Vec<usize, Global>,
}

A change to apply to a model.

Actually structured around a model that represent the new nodes to be inserted, plus information about how to connect these new nodes to the pre-existing graph.

Fields

context: Vec<String, Global>

patch label for auditing and debugging

dont_apply_twice: Option<String>

optimizer will ignore this patch in node to node loop if it was already encountered

model: Graph<F, O>

the model-like ‘patch’ of nodes to add to the model

inputs: HashMap<usize, usize, RandomState>

map of replaced inputs (patch node id to model node id)

taps: HashMap<OutletId, OutletId, RandomState>

map of patch inputs to model wires

shunts: HashMap<OutletId, OutletId, RandomState>

map of old model wires to be replaced by wires from the patch

obliterate: Vec<usize, Global>

operations to discard from the model

Implementations

impl<F, O> ModelPatch<F, O>where F: Fact + Clone + 'static, O: Display + Debug + AsRef<dyn Op + 'static> + AsMut<dyn Op + 'static> + Clone + 'static, Graph<F, O>: SpecialOps<F, O>,

pub fn new(s: impl Into<String>) -> ModelPatch<F, O>

pub fn push_context(&mut self, s: impl Into<String>)

pub fn with_context(self, s: impl Into<String>) -> ModelPatch<F, O>

pub fn is_empty(&self) -> bool

pub fn tap_model( &mut self, model: &Graph<F, O>, outlet: OutletId ) -> Result<OutletId, Error>

Draw a tap from a preexisting node.

returns an OutletId usable in the little “patch” model

pub unsafe fn shunt_outside_unchecked( &mut self, outlet: OutletId, by: OutletId ) -> Result<(), Error>

pub fn shunt_outside( &mut self, model: &Graph<F, O>, outlet: OutletId, by: OutletId ) -> Result<(), Error>

Replace an Outlet in the target model by one from the patch.

pub fn obliterate(&mut self, node: usize) -> Result<(), Error>

pub fn replace_single_op<IO>( patched_model: &Graph<F, O>, node: &Node<F, O>, inputs: &[OutletId], new_op: IO ) -> Result<ModelPatch<F, O>, Error>where IO: Into<O>,

Convenience method creating a patch that replaces a single operation.

pub fn fuse_with_next<IO>( patched_model: &Graph<F, O>, node: &Node<F, O>, new_op: IO ) -> Result<ModelPatch<F, O>, Error>where IO: Into<O>,

Convenience method creating a patch that fuses an op with the next one.

pub fn shunt_one_op( patched_model: &Graph<F, O>, node: &Node<F, O> ) -> Result<Option<ModelPatch<F, O>>, Error>

Convenience method creating a patch that shunts the given node.

pub fn rewire( patched_model: &Graph<F, O>, from: &[OutletId], to: &[OutletId], wiring: &dyn Fn(&mut ModelPatch<F, O>, &[OutletId]) -> Result<SmallVec<[OutletId; 4]>, Error> ) -> Result<ModelPatch<F, O>, Error>

pub fn single_unary_op<IO>( patched_model: &Graph<F, O>, node: &Node<F, O>, new_op: IO ) -> Result<ModelPatch<F, O>, Error>where IO: Into<O>,

Convenience method creating a patch that replace a single unary operation.

pub fn intercept<IO>( patched_model: &Graph<F, O>, outlet: OutletId, name: impl Into<String>, new_op: IO, fact: F ) -> Result<ModelPatch<F, O>, Error>where IO: Into<O>,

Convenience method creating a patch that insert an unary op on an outlet.

pub fn apply(self, target: &mut Graph<F, O>) -> Result<(), Error>

Apply all changes in the patch to the target model.

Methods from Deref<Target = Graph<F, O>>

pub fn add_source( &mut self, name: impl Into<String>, fact: F ) -> Result<OutletId, Error>

pub fn add_node( &mut self, name: impl Into<String>, op: impl Into<O>, output_facts: SmallVec<[F; 4]> ) -> Result<usize, Error>

pub fn add_edge( &mut self, outlet: OutletId, inlet: InletId ) -> Result<(), Error>

Connect a node outlet to a node inlet.

pub fn input_outlets(&self) -> Result<&[OutletId], Error>

Get model inputs.

pub fn set_input_outlets(&mut self, inputs: &[OutletId]) -> Result<(), Error>

Change model inputs.

pub fn set_input_names( &mut self, inputs: impl IntoIterator<Item = impl AsRef<str>> ) -> Result<(), Error>

Set model inputs by the node name.

pub fn input_fact(&self, ix: usize) -> Result<&F, Error>

Get the ix-th input tensor type information.

pub fn input_fact_mut(&mut self, ix: usize) -> Result<&mut F, Error>

Get the ix-th input tensor type information, mutably.

pub fn set_input_fact(&mut self, input: usize, fact: F) -> Result<(), Error>

Set the ix-th input tensor type information.

pub fn output_outlets(&self) -> Result<&[OutletId], Error>

Get model outputs.

pub fn auto_outputs(&mut self) -> Result<(), Error>

Guess outputs from the topology: node or nodes with no successors.

pub fn set_output_outlets(&mut self, outputs: &[OutletId]) -> Result<(), Error>

Change model outputs.

pub fn set_output_names( &mut self, outputs: impl IntoIterator<Item = impl AsRef<str>> ) -> Result<(), Error>

Set model outputs by node names.

pub fn output_fact(&self, ix: usize) -> Result<&F, Error>

Get the ix-th input tensor type information.

pub fn output_fact_mut(&mut self, ix: usize) -> Result<&mut F, Error>

Get the ix-th input tensor type information, mutably.

pub fn set_output_fact(&mut self, output: usize, fact: F) -> Result<(), Error>

Set the ix-th output tensor type information.

pub fn node_names(&self) -> impl Iterator<Item = &str>

Iterate over all node names.

pub fn node_id_by_name(&self, name: &str) -> Result<usize, Error>

pub fn node_by_name(&self, name: impl AsRef<str>) -> Result<&Node<F, O>, Error>

Find a node by its name.

pub fn node_by_name_mut( &mut self, name: impl AsRef<str> ) -> Result<&mut Node<F, O>, Error>

Borrow mutably a node by its name.

pub fn rename_node(&mut self, id: usize, name: &str) -> Result<(), Error>

pub fn node(&self, id: usize) -> &Node<F, O>

Find a node by its id.

pub fn node_mut(&mut self, id: usize) -> &mut Node<F, O>

Find a node by its id.

pub fn nodes(&self) -> &[Node<F, O>]

Access the nodes table.

pub fn nodes_mut(&mut self) -> &mut [Node<F, O>]

Access the nodes table.

pub fn node_facts( &self, id: usize ) -> Result<(SmallVec<[&F; 4]>, SmallVec<[&F; 4]>), Error>

Get input and output tensor information for a node.

pub fn node_input_facts( &self, node_id: usize ) -> Result<SmallVec<[&F; 4]>, Error>

Get input tensor information for a node.

pub fn node_output_facts( &self, node_id: usize ) -> Result<SmallVec<[&F; 4]>, Error>

Get output tensor information for a node.

pub fn outlet_fact(&self, outlet: OutletId) -> Result<&F, Error>

Get tensor information for a single outlet.

pub fn outlet_fact_mut(&mut self, outlet: OutletId) -> Result<&mut F, Error>

Get tensor information for a single outlet.

pub fn outlets_fact_mut( &mut self, outlets: &[OutletId] ) -> Result<SmallVec<[&mut F; 4]>, Error>

Get multiple mutable tensor information for outlets.

pub fn set_outlet_fact( &mut self, outlet: OutletId, fact: F ) -> Result<(), Error>

Set tensor information for a single outlet.

pub fn outlet_label(&self, outlet: OutletId) -> Option<&str>

Get label for an outlet.

pub fn set_outlet_label( &mut self, outlet: OutletId, label: String ) -> Result<(), Error>

Set label for an outlet.

pub fn find_outlet_label(&self, label: &str) -> Option<OutletId>

Find outlet by label.

pub fn eval_order(&self) -> Result<Vec<usize, Global>, Error>

Computes an evalutation order for the graph inputs and outputs

pub fn check_edges(&self) -> Result<(), Error>

pub fn single_prec(&self, id: usize) -> Result<Option<&Node<F, O>>, Error>

pub fn single_prec_at( &self, id: usize, count: usize ) -> Result<Option<&Node<F, O>>, Error>

pub fn single_succ_at( &self, id: usize, count: usize ) -> Result<Option<&Node<F, O>>, Error>

pub fn single_succ(&self, id: usize) -> Result<Option<&Node<F, O>>, Error>

pub fn outlet_successors(&self, outlet: OutletId) -> &[InletId]

pub fn add_const( &mut self, name: impl Into<String>, v: impl IntoArcTensor ) -> Result<OutletId, Error>

pub fn check_compact(&self) -> Result<(), Error>

pub fn compact(&mut self) -> Result<(), Error>

pub fn check_consistency(&self) -> Result<(), Error>

pub fn declutter(&mut self) -> Result<(), Error>

Perform declutter passes on the network.

pub fn optimize_with_session( &mut self, session: &mut OptimizerSession<'_> ) -> Result<(), Error>

Perform optimization passes on the model, using a given optimizer session.

pub fn concretize_dims( &self, values: &SymbolValues ) -> Result<Graph<TypedFact, Box<dyn TypedOp + 'static, Global>>, Error>

pub fn optimize(&mut self) -> Result<(), Error>

Translate the graph to locally optimized operators (LIR or MIR ops).

pub fn node_axes_mapping(&self, id: usize) -> Result<AxesMapping, Error>

pub fn axes_mapping(&self) -> Result<AxesMapping, Error>

Trait Implementations

impl<F, O> Clone for ModelPatch<F, O>where F: Clone + Fact + 'static, O: Clone + Display + Debug + AsRef<dyn Op + 'static> + AsMut<dyn Op + 'static> + 'static,

fn clone(&self) -> ModelPatch<F, O>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<F, O> Debug for ModelPatch<F, O>where F: Debug + Fact + Clone + 'static, O: Debug + Display + AsRef<dyn Op + 'static> + AsMut<dyn Op + 'static> + Clone + 'static,

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

Formats the value using the given formatter.

impl<F, O> Default for ModelPatch<F, O>where F: Fact + Clone + 'static, O: Display + Debug + AsRef<dyn Op + 'static> + AsMut<dyn Op + 'static> + Clone + 'static,

fn default() -> ModelPatch<F, O>

Returns the “default value” for a type.

impl<F, O> Deref for ModelPatch<F, O>where F: Fact + Clone + 'static, O: Display + Debug + AsRef<dyn Op + 'static> + AsMut<dyn Op + 'static> + Clone + 'static,

type Target = Graph<F, O>

The resulting type after dereferencing.

fn deref(&self) -> &Graph<F, O>

Dereferences the value.

impl<F, O> DerefMut for ModelPatch<F, O>where F: Fact + Clone + 'static, O: Display + Debug + AsRef<dyn Op + 'static> + AsMut<dyn Op + 'static> + Clone + 'static,

fn deref_mut(&mut self) -> &mut Graph<F, O>

Mutably dereferences the value.