hi, thanks for review and answer this question as follows:
inline Array GetPadTuple(Expr pad_h, Expr pad_w) {
pad_h *= 2;
pad_w *= 2;
auto pad_top = (pad_h + 1) / 2;
auto pad_left = (pad_w + 1) / 2;
return { pad_top, pad_left, pad_h - pad_top, pad_w - pad_left };
}
in this code, why should pad_top = (pad_h + 1) / 2 , why pad_h need plus 1 and then divided by 2 ?
the same like pad_left ,why