TensorAccessCertificate.read_line_sample: def of stelliferous@0.0.2.0
Import: import stelliferous@0.0.2.0/proofs/tensor_access_certificate.bend as TensorAccessCertificate
Lines 323-330 of stelliferous@0.0.2.0/proofs/tensor_access_certificate.bend: https://jend.leeeet.dev/read.txt?path=stelliferous@0.0.2.0/proofs/tensor_access_certificate.bend&start_line=323&end_line=330

import Base
import stelliferous@0.0.2.0/tensor_access.bend as Access
import stelliferous@0.0.2.0/proofs/storage_witness.bend as Witness
import stelliferous@0.0.2.0/proofs/traversal_witness.bend as TraversalWitness

# The one-axis window reduction: every sample is an element of the input or
# the pad, so the sweep returns its input and writes only its output.
def read_line_sample(~Element: Data,-input: Array<Element>,line: Access.Line<Element>,position: U32,
  evidence: Witness.ArrayWitness<Element,input>) ->
  TraversalWitness.Sample<Array<Element>,Element,input,Access.read_line(~Element,input,line,position)>:
  Access.Line{+base,+first,+extent,+step,+padding,+pad} = line
  +coordinate = (first + position - padding : U32)
  window_read_sample(~Element,pad,U32.is_lt(coordinate,extent),input,(base + coordinate * step : U32),evidence)

Uses (11):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Array
  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=Base/base.bend&name=U32.is_lt
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32.mul
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32.sub
  https://jend.leeeet.dev/definition.txt?path=stelliferous@0.0.2.0/proofs/storage_witness.bend&name=ArrayWitness
  https://jend.leeeet.dev/definition.txt?path=stelliferous@0.0.2.0/proofs/tensor_access_certificate.bend&name=window_read_sample
  https://jend.leeeet.dev/definition.txt?path=stelliferous@0.0.2.0/proofs/traversal_witness.bend&name=Sample
  https://jend.leeeet.dev/definition.txt?path=stelliferous@0.0.2.0/tensor_access.bend&name=Line
  https://jend.leeeet.dev/definition.txt?path=stelliferous@0.0.2.0/tensor_access.bend&name=read_line