| 617 | } |
| 618 | |
| 619 | bool isInSystem(const std::string& unitString, UnitSystem system) { |
| 620 | OptionalUnit unit = createUnit(unitString, system); |
| 621 | if (unit && ((unit->system() == system) || (system == UnitSystem::Mixed))) { |
| 622 | return true; |
| 623 | } |
| 624 | return false; |
| 625 | } |
| 626 | |
| 627 | bool containsRegisteredBaseUnit(const std::string& unitString) { |
| 628 | if (isUnitString(unitString)) { |