18 constexpr auto DivideRoundingUp(Integer num, Integer denom) {  in DivideRoundingUp()  argument
20     num *= -1;  in DivideRoundingUp()
23   if (num < Integer{0}) {  in DivideRoundingUp()
24     return num / denom;  in DivideRoundingUp()
26   return (num + denom - Integer{1}) / denom;  in DivideRoundingUp()
33 constexpr Integer DividePositivesRoundingUp(Integer num, Integer denom) {  in DividePositivesRoundingUp()  argument
34   return DivideRoundingUp<typename std::make_unsigned<Integer>::type>(num,  in DividePositivesRoundingUp()
45 constexpr auto DivideRoundingNearest(Integer num, Integer denom) {  in DivideRoundingNearest()  argument
47     num *= -1;  in DivideRoundingNearest()
50   if (num < Integer{0}) {  in DivideRoundingNearest()
51     return (num - ((denom - Integer{1}) / 2)) / denom;  in DivideRoundingNearest()
53   return (num + (denom / 2)) / denom;  in DivideRoundingNearest()
60 constexpr Integer DividePositivesRoundingNearest(Integer num, Integer denom) {  in DividePositivesRoundingNearest()  argument
62       num, denom);  in DividePositivesRoundingNearest()