16 ActivePower() : value(0.0), initialized(
false) {}
17 ActivePower(
long double value) : value(value), initialized(
true) {}
19 ActivePower& operator=(
long double rop);
20 operator long double()
const;
25 static const char debugName[];
26 const char* debugString()
const;
28 ActivePower& operator+=(
const ActivePower& rhs);
29 ActivePower& operator-=(
const ActivePower& rhs);
30 ActivePower& operator*=(
const ActivePower& rhs);
31 ActivePower& operator/=(
const ActivePower& rhs);
33 friend std::istream& operator>>(std::istream& lop, ActivePower& rop);
34 friend std::ostream& operator<<(std::ostream& os,
const ActivePower& obj);