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MulRule

fuel_graph::grad

Struct MulRule 

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pub struct MulRule;
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d(a * b)/da = b, d(a * b)/db = a. Upstream * b → a, upstream * a → b.

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impl GradientRule for MulRule

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fn backward( &self, graph: &SharedGraph, _op: &Op, inputs: &[NodeId], _output: NodeId, upstream: NodeId, ) -> GradientList

Build gradient nodes for this op. Read more

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impl<T> Any for T
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fn borrow_mut(&mut self) -> &mut T

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