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40 lines
925 B
40 lines
925 B
#ifndef TIMEDATE_H
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#define TIMEDATE_H
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#include "Point.h"
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#include <time.h>
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class TimeDate {
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public:
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TimeDate() {};
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TimeDate(int hour, int minute = 0, int second = 0, long usecond = 0);
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TimeDate(struct tm t2) {t = t2;};
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TimeDate operator=(TimeDate a);
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TimeDate operator+(TimeDate a);
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TimeDate operator+(struct tm t2);
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TimeDate operator+=(TimeDate a);
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TimeDate operator-(TimeDate a);
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TimeDate operator*(float f);
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/* This reads the current clock time and returns itself */
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TimeDate read_time();
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void print();
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Point sun_direction(float lon = -93, float lat = 45);
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private:
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/* Call this if the time can only have gotten bigger */
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TimeDate correct_bigger();
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/* Call this if the time could have gotten bigger or smaller */
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TimeDate correct_smaller();
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struct tm t;
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/* This won't be quite accurate down to microseconds, but should be
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* reasonably close */
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long usec;
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};
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#endif
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