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AddRule

fuel_graph::grad

Struct AddRule 

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pub struct AddRule;
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d(a + b)/da = 1, d(a + b)/db = 1. Upstream flows unchanged into both.

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impl GradientRule for AddRule

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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
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

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fn borrow(&self) -> &T

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fn borrow_mut(&mut self) -> &mut T

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impl<ST, DT> CastableFrom<ST, Initialized, Initialized> for DT
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impl<ST, DT> CastableFrom<ST, Uninit, Uninit> for DT
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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type Error = !

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type Error = <U as TryFrom<T>>::Error

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fn vzip(self) -> V