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44 lines
869 B
C++
44 lines
869 B
C++
/***************************************************************
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*
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*
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* 作者: 王少培
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* 文件名: MathUtil.h
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* 创建时间:
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*
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***************************************************************/
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#include "UnitUtil.h"
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#define HOURS_PER_DAY 24
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#define MINUTES_PER_HOUR 60
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#define SECONDS_PER_MINUTE 60
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int CUnitUtil::DayToHour( int day )
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{
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return day * HOURS_PER_DAY;
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}
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double CUnitUtil::HourToDay( int hour )
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{
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return (double)hour / HOURS_PER_DAY;
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}
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int CUnitUtil::HourToMinute( int hour )
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{
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return hour * MINUTES_PER_HOUR;
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}
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double CUnitUtil::MinuteToHour( int minute )
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{
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return (double)minute / MINUTES_PER_HOUR;
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}
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int CUnitUtil::MinuteToSecond( int minute )
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{
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return minute * SECONDS_PER_MINUTE;
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}
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double CUnitUtil::SecondToMinute( int second )
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{
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return (double)second / SECONDS_PER_MINUTE;
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} |