BendTensors.Mat.from_rows: def of bend-tensors@0.0.0.2
Import: import bend-tensors@0.0.0.2/bend_tensors.bend as BendTensors
Lines 1430-1432 of bend-tensors@0.0.0.2/bend_tensors.bend: https://jend.leeeet.dev/read.txt?path=bend-tensors@0.0.0.2/bend_tensors.bend&start_line=1430&end_line=1432

import Base

# a matrix from its rows, row-major; short or missing rows pad with 0.0
def Mat.from_rows(+rows: Nat, +cols: Nat, rs: List<&2, List<&2, F32>>) -> Mat<rows, cols>:
  MatS{MatT.mask(VecT.depth(rows), VecT.depth(cols), MatT.from_rows(VecT.depth(rows), VecT.depth(cols), MatT.rows_take(cols, List.take(&2, List<&2, F32>, rs, rows))), 0n, 0n, rows, cols)}

Uses (9):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=F32
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List.take
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat
  https://jend.leeeet.dev/definition.txt?path=bend-tensors@0.0.0.2/bend_tensors.bend&name=Mat
  https://jend.leeeet.dev/definition.txt?path=bend-tensors@0.0.0.2/bend_tensors.bend&name=MatT.from_rows
  https://jend.leeeet.dev/definition.txt?path=bend-tensors@0.0.0.2/bend_tensors.bend&name=MatT.mask
  https://jend.leeeet.dev/definition.txt?path=bend-tensors@0.0.0.2/bend_tensors.bend&name=MatT.rows_take
  https://jend.leeeet.dev/definition.txt?path=bend-tensors@0.0.0.2/bend_tensors.bend&name=VecT.depth