Time and datetime related functions in CCGL. More...
#include "basic.h"Go to the source code of this file.
Classes | |
| struct | ccgl::utils_time::DateTime |
| A type representing the combination of date and time. More... | |
Namespaces | |
| namespace | ccgl |
| Common Cross-platform Geographic Library (CCGL) | |
| namespace | ccgl::utils_time |
| Time related functions. | |
Functions | |
| double | ccgl::utils_time::TimeCounting () |
| Precisely and cross-platform time counting function. | |
| bool | ccgl::utils_time::IsLeapYear (const int yr) |
| Check the given year is a leap year or not. More... | |
| string | ccgl::utils_time::ConvertToString (const time_t date, bool utc_time=true) |
| Convert date time to string as the format of "YYYY-MM-DD". More... | |
| string | ccgl::utils_time::ConvertToString2 (const time_t date, bool utc_time=true) |
| Convert date time to string as the format of "YYYY-MM-DD HH". More... | |
| string | ccgl::utils_time::ConvertToString3 (const time_t date, const bool utc_time) |
| format: 2022_11_17_092000 More... | |
| time_t | ccgl::utils_time::ConvertToTime (const string &str_date, string const &format, bool include_hour, bool utc_time=true) |
| Convert string to date time, string format could be %4d%2d%2d or d-d-d. More... | |
| time_t | ccgl::utils_time::ConvertYMDToTime (int &year, int &month, int &day, bool utc_time=true) |
| Convert integer year, month, and day to date time. More... | |
| int | ccgl::utils_time::GetDateInfoFromTimet (time_t t, int *year, int *month, int *day, bool utc_time=true) |
| Get date information from time_t variable. More... | |
| void | ccgl::utils_time::LocalTime (time_t date, struct tm *t) |
| Get local time. More... | |
| void | ccgl::utils_time::UTCTime (time_t date, struct tm *t) |
| Get UTC:+00:00 time. More... | |
| void | ccgl::utils_time::GetDateTime (time_t date, struct tm *t, bool utc_time=true) |
| Get UTC:+00:00 time. More... | |
| int | ccgl::utils_time::GetYear (time_t date, bool utc_time=true) |
| Get the year. More... | |
| int | ccgl::utils_time::GetMonth (time_t date, bool utc_time=true) |
| Get the month. More... | |
| int | ccgl::utils_time::GetDay (time_t date, bool utc_time=true) |
| Get the day. More... | |
| int | ccgl::utils_time::DayOfYear (time_t date, bool utc_time=true) |
| Get the day of one year, [1, 366]. | |
| int | ccgl::utils_time::DayOfYear (int year, int month, int day) |
| Get the day of one year, [1, 366]. | |
| int | ccgl::utils_time::JulianDay (time_t date, bool utc_time=true) |
| Get the Julian day from time_t date. | |
| int | ccgl::utils_time::JulianDay (int year, int month, int day) |
| Get the Julian day of one day from year, month, and day. More... | |
Time and datetime related functions in CCGL.