def axis_right

bendtorch-core@0.1.0.0 · src/tensor/batched_matmul_PROOF.bend:605

import Base
import bendtorch-core@0.1.0.0/src/shape/core.bend as Shape
import bendtorch-core@0.1.0.0/src/tensor/batched_matmul.bend as Batched

605def axis_right(+l: U32, +r: U32, +left_one: {False{} == Nat.is_eq(U32.to_nat(l), 1n) : Bool},
606  decision: Shape.BoolCase<Nat.is_eq(U32.to_nat(r), 1n)>) ->
607  AxisMeaning(l, r, Batched.stretched(l, r, False{}, False{}, Nat.is_eq(U32.to_nat(r), 1n))):
608  match decision:
609    case Shape.BTrue{equal}:
610      %equal : AxisMeaning(l, r, Batched.stretched(l, r, False{}, False{}, _))
611      %left_one : {U32.to_nat(l) == Bool.pick(Nat, _, U32.to_nat(r), U32.to_nat(l)) : Nat}
612      {==}
613    case Shape.BFalse{equal}:
614      %equal : AxisMeaning(l, r, Batched.stretched(l, r, False{}, False{}, _))
615      Unit{}