Bendtorch.ph_new: def of bendtorch@1.3.0.0
Import: import bendtorch@1.3.0.0/main.bend as Bendtorch
Lines 404-410 of bendtorch@1.3.0.0/main.bend: https://jend.leeeet.dev/read.txt?path=bendtorch@1.3.0.0/main.bend&start_line=404&end_line=410

import Base

# the leaf of a matrix on its first step: zeros (BF16 0x0000 is +0.0)
def ph_new(+n: Nat, v16: Bool) -> PTree:
  match v16:
    case True{}:
      PLeaf{U32.from_nat(n), ph_words(n), ph_words(n)}
    case False{}:
      PLeafV{U32.from_nat(n), ph_words(n), Array.new(F32, depth(n), 0.0)}

Uses (8):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Array.new
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=F32
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32.from_nat
  https://jend.leeeet.dev/definition.txt?path=bendtorch@1.3.0.0/main.bend&name=PTree
  https://jend.leeeet.dev/definition.txt?path=bendtorch@1.3.0.0/main.bend&name=depth
  https://jend.leeeet.dev/definition.txt?path=bendtorch@1.3.0.0/main.bend&name=ph_words