def Mat.sum_cols

bend-tensors@0.0.0.2 · bend_tensors.bend:1507

import Base

1507def Mat.sum_cols(+rows: Nat, +cols: Nat, m: Mat<rows, cols>) -> Vec<cols>:
1508  MatS{t} = m
1509  VecS{VecT.mask(VecT.depth(cols), MatT.sum_cols(VecT.depth(rows), VecT.depth(cols), t), 0n, cols)}