TensorBandWindow.start: def of stelliferous@0.0.2.0
Import: import stelliferous@0.0.2.0/tensor_band_window.bend as TensorBandWindow
Lines 35-39 of stelliferous@0.0.2.0/tensor_band_window.bend: https://jend.leeeet.dev/read.txt?path=stelliferous@0.0.2.0/tensor_band_window.bend&start_line=35&end_line=39

import Base

# The first row a window holds: the first row its outputs read, moved down
# to a stride multiple.
def start(+height: U32,+output_first: U32,+stride: U32,+padding: U32) -> U32:
  +needed = U32.min(height,subtract_clipped((output_first * stride : U32),padding))
  subtract_clipped(needed,(needed % stride : U32))

Uses (5):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32.min
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32.mod
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32.mul
  https://jend.leeeet.dev/definition.txt?path=stelliferous@0.0.2.0/tensor_band_window.bend&name=subtract_clipped