TensorOperations.lanes: def of stelliferous@0.0.2.0
Import: import stelliferous@0.0.2.0/tensor_operations.bend as TensorOperations
Lines 127-133 of stelliferous@0.0.2.0/tensor_operations.bend: https://jend.leeeet.dev/read.txt?path=stelliferous@0.0.2.0/tensor_operations.bend&start_line=127&end_line=133

import Base
import stelliferous@0.0.2.0/storage_buffer.bend as Storage
import stelliferous@0.0.2.0/proofs/storage_certificate.bend as Certificate
import stelliferous@0.0.2.0/traversal_lanes.bend as Lanes
import stelliferous@0.0.2.0/proofs/traversal_lanes_certificate.bend as LanesCertificate

# The same map with the values of each round of eight computed together: an
# operation written with FP32 arithmetic alone then compiles to vector code.
# The certificate's depth decides whether the array holds the positions.
def lanes(~Context: Data,~operation: Context -> F32 -> F32,+count: Nat,+position: U32,+context: Context,buffer: Storage.Buffer<F32>) -> Storage.Buffer<F32>:
  Storage.Buffer{storage,length,Certificate.Certificate{+depth,equation}} = buffer
  Storage.Buffer{Lanes.map_when(~Context,~operation,Lanes.covered(depth,position,count),count,position,context,storage),length,
    LanesCertificate.map_when(~Context,~operation,Lanes.covered(depth,position,count),count,position,context,storage,Certificate.Certificate{depth,equation})}

Uses (8):
  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
  https://jend.leeeet.dev/definition.txt?path=stelliferous@0.0.2.0/proofs/storage_certificate.bend&name=Certificate
  https://jend.leeeet.dev/definition.txt?path=stelliferous@0.0.2.0/proofs/traversal_lanes_certificate.bend&name=map_when
  https://jend.leeeet.dev/definition.txt?path=stelliferous@0.0.2.0/storage_buffer.bend&name=Buffer
  https://jend.leeeet.dev/definition.txt?path=stelliferous@0.0.2.0/traversal_lanes.bend&name=covered
  https://jend.leeeet.dev/definition.txt?path=stelliferous@0.0.2.0/traversal_lanes.bend&name=map_when