58 lines
1.8 KiB
C++
Executable File
58 lines
1.8 KiB
C++
Executable File
#ifndef TIMESPAN_H_
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#define TIMESPAN_H_
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class Timespan {
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public:
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Timespan();
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Timespan(const unsigned int days, const unsigned int hours,
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const unsigned int minutes, const double seconds);
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Timespan(const double b);
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Timespan(const Timespan& b);
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virtual ~Timespan(void);
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void SetValue(const unsigned int days, const unsigned int hours,
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const unsigned int minutes, const double seconds);
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void AddDays(const unsigned int days);
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void AddHours(const unsigned int hours);
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void AddMinutes(const unsigned int minutes);
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void AddSeconds(const double seconds);
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double GetTotalDays() const;
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double GetTotalHours() const;
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double GetTotalMinutes() const;
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double GetTotalSeconds() const;
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// assignment
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Timespan & operator=(const Timespan& b);
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// arithmetic
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Timespan operator+(const Timespan& b) const;
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Timespan operator-(const Timespan& b) const;
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Timespan operator/(const double b) const;
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Timespan operator*(const double b) const;
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// compound arithmetic
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Timespan & operator+=(const Timespan& b);
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Timespan & operator-=(const Timespan& b);
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Timespan & operator/=(const double b);
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Timespan & operator*=(const double b);
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// comparison
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bool operator==(const Timespan& b) const;
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bool operator!=(const Timespan& b) const;
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bool operator>(const Timespan& b) const;
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bool operator<(const Timespan& b) const;
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bool operator>=(const Timespan& b) const;
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bool operator<=(const Timespan& b) const;
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friend double& operator +=(double& a, const Timespan& b);
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friend double& operator -=(double& a, const Timespan& b);
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private:
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/*
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* stores value in minutes
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*/
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double time_span_;
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};
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#endif
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