Bendtorch.train_at_loss: def of bendtorch@1.3.0.0
Import: import bendtorch@1.3.0.0/main.bend as Bendtorch
Lines 960-962 of bendtorch@1.3.0.0/main.bend: https://jend.leeeet.dev/read.txt?path=bendtorch@1.3.0.0/main.bend&start_line=960&end_line=962

import Base

def train_at_loss(-P: Type, -X: Type, -Y: Type, -S: Type, bf: P -> S -> Y -> P -> Bwd<P, X>, sf: Opt -> P -> P -> OptState<P> -> Step<P>, +cfg: OptCfg, p: P, s: S, g: P, st: OptState<P>, +p1: F32, +p2: F32, r: LossOut<Y>) -> Train<P>:
  match r:
    case LossOut{l, dy}: train_at_b(P, X, sf, cfg, st, p1, p2, l, bf(p, s, dy, g))

Uses (9):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=F32
  https://jend.leeeet.dev/definition.txt?path=bendtorch@1.3.0.0/main.bend&name=Bwd
  https://jend.leeeet.dev/definition.txt?path=bendtorch@1.3.0.0/main.bend&name=LossOut
  https://jend.leeeet.dev/definition.txt?path=bendtorch@1.3.0.0/main.bend&name=Opt
  https://jend.leeeet.dev/definition.txt?path=bendtorch@1.3.0.0/main.bend&name=OptCfg
  https://jend.leeeet.dev/definition.txt?path=bendtorch@1.3.0.0/main.bend&name=OptState
  https://jend.leeeet.dev/definition.txt?path=bendtorch@1.3.0.0/main.bend&name=Step
  https://jend.leeeet.dev/definition.txt?path=bendtorch@1.3.0.0/main.bend&name=Train
  https://jend.leeeet.dev/definition.txt?path=bendtorch@1.3.0.0/main.bend&name=train_at_b