BendtorchGpu.opt_fin: def of bendtorch-gpu@1.3.0.0
Import: import bendtorch-gpu@1.3.0.0/main.bend as BendtorchGpu
Lines 258-260 of bendtorch-gpu@1.3.0.0/main.bend: https://jend.leeeet.dev/read.txt?path=bendtorch-gpu@1.3.0.0/main.bend&start_line=258&end_line=260

import Base
import bend-ml-tensor-array@0.1.18.0/main.bend as TA
import bend-ml-tensor-gpu@0.1.5.0/main.bend as TG
import bendtorch@1.3.0.0/main.bend as T

def opt_fin(-r: Nat, -c: Nat, q: TG.R4) -> T.MatStep<r, c>:
  match q:
    case TG.R4{x1, x2, x3, x4, TG.O4{w, g, m, v}}: T.MatStep{TA.Mat{w}, TA.Mat{g}, T.TwoMom{TA.Mat{m}, TA.Mat{v}}}

Uses (6):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat
  https://jend.leeeet.dev/definition.txt?path=bend-ml-tensor-array@0.1.19.0/main.bend&name=Mat
  https://jend.leeeet.dev/definition.txt?path=bend-ml-tensor-gpu@0.1.5.1/main.bend&name=O4
  https://jend.leeeet.dev/definition.txt?path=bend-ml-tensor-gpu@0.1.5.1/main.bend&name=R4
  https://jend.leeeet.dev/definition.txt?path=bendtorch@1.3.0.0/main.bend&name=MatStep
  https://jend.leeeet.dev/definition.txt?path=bendtorch@1.3.0.0/main.bend&name=OptState