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ComputeGraph

entrenar::autograd::graph_opt

Struct ComputeGraph 

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pub struct ComputeGraph { /* private fields */ }
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Computation graph with optimization support

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impl ComputeGraph

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pub fn new() -> Self

Create a new empty computation graph

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pub fn add_constant(&mut self, data: Array1<f32>) -> NodeId

Add a constant node to the graph

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pub fn add_op( &mut self, op_type: OpType, input_ids: Vec<NodeId>, output_shape: Vec<usize>, ) -> NodeId

Add an operation node to the graph

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pub fn mark_output(&mut self, node_id: NodeId)

Mark a node as an output of the graph

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pub fn node(&self, id: NodeId) -> &GraphNode

Get a node by ID

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pub fn node_mut(&mut self, id: NodeId) -> &mut GraphNode

Get a mutable reference to a node by ID

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pub fn len(&self) -> usize

Get the number of nodes

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pub fn is_empty(&self) -> bool

Check if the graph is empty

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pub fn active_node_count(&self) -> usize

Count non-removed nodes

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pub fn output_ids(&self) -> &[NodeId] ⓘ

Get output node IDs

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pub fn topological_order(&self) -> Vec<NodeId> ⓘ

Compute topological order of non-removed nodes

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pub fn replace_uses(&mut self, old_id: NodeId, new_id: NodeId)

Replace all uses of old_id with new_id in the graph

Trait Implementations§

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impl Default for ComputeGraph

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fn default() -> Self

Returns the “default value” for a type. Read more

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