Bendtorch.lnf_w: def of bendtorch@1.3.0.0
Import: import bendtorch@1.3.0.0/main.bend as Bendtorch
Lines 1722-1728 of bendtorch@1.3.0.0/main.bend: https://jend.leeeet.dev/read.txt?path=bendtorch@1.3.0.0/main.bend&start_line=1722&end_line=1728

import Base

# y[off + j] = ((x - mu) * r) * g[j] + b[j], j = jj..jj + k
def lnf_w(k: Nat, +j: U32, +off: U32, +mu: F32, +r: F32, y: Array<F32>, rx: Array<F32> & F32, rg: Array<F32> & F32, rb: Array<F32> & F32) -> R4:
  match k rx rg rb:
    case 0n Tuple{x, +a} Tuple{g, +gv} Tuple{b, +bv}:
      R4{x, g, b, Array.set(F32, y, (off + j : U32), ((((a - mu : F32) * r : F32) * gv : F32) + bv : F32))}
    case 1n+q Tuple{x, +a} Tuple{g, +gv} Tuple{b, +bv}:
      lnf_w(q, (j + 1 : U32), off, mu, r, Array.set(F32, y, (off + j : U32), ((((a - mu : F32) * r : F32) * gv : F32) + bv : F32)), Array.get(F32, x, ((off + j : U32) + 1 : U32)), Array.get(F32, g, (j + 1 : U32)), Array.get(F32, b, (j + 1 : U32)))

Uses (13):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Array
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Array.get
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Array.set
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=F32
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=F32.add
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=F32.mul
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=F32.sub
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Pair
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Sigma
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32.add
  https://jend.leeeet.dev/definition.txt?path=bendtorch@1.3.0.0/main.bend&name=R4