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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:45:59 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:45:59 +0000 |
commit | 19fcec84d8d7d21e796c7624e521b60d28ee21ed (patch) | |
tree | 42d26aa27d1e3f7c0b8bd3fd14e7d7082f5008dc /src/boost/libs/date_time/example/posix_time/time_periods.cpp | |
parent | Initial commit. (diff) | |
download | ceph-19fcec84d8d7d21e796c7624e521b60d28ee21ed.tar.xz ceph-19fcec84d8d7d21e796c7624e521b60d28ee21ed.zip |
Adding upstream version 16.2.11+ds.upstream/16.2.11+dsupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/boost/libs/date_time/example/posix_time/time_periods.cpp')
-rw-r--r-- | src/boost/libs/date_time/example/posix_time/time_periods.cpp | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/src/boost/libs/date_time/example/posix_time/time_periods.cpp b/src/boost/libs/date_time/example/posix_time/time_periods.cpp new file mode 100644 index 000000000..28e38708b --- /dev/null +++ b/src/boost/libs/date_time/example/posix_time/time_periods.cpp @@ -0,0 +1,58 @@ +/* Some simple examples of constructing and calculating with times + * Returns: + * [2002-Feb-01 00:00:00/2002-Feb-01 23:59:59.999999999] contains 2002-Feb-01 03:00:05 + * [2002-Feb-01 00:00:00/2002-Feb-01 23:59:59.999999999] intersected with + * [2002-Feb-01 00:00:00/2002-Feb-01 03:00:04.999999999] is + * [2002-Feb-01 00:00:00/2002-Feb-01 03:00:04.999999999] + */ + +#include "boost/date_time/posix_time/posix_time.hpp" +#include <iostream> + +using namespace boost::posix_time; +using namespace boost::gregorian; + +//Create a simple period class to contain all the times in a day +class day_period : public time_period +{ +public: + day_period(date d) : time_period(ptime(d),//midnight + ptime(d,hours(24))) + {} + +}; + +int +main() +{ + + date d(2002,Feb,1); //an arbitrary date + //a period that represents a day + day_period dp(d); + ptime t(d, hours(3)+seconds(5)); //an arbitray time on that day + if (dp.contains(t)) { + std::cout << to_simple_string(dp) << " contains " + << to_simple_string(t) << std::endl; + } + //a period that represents part of the day + time_period part_of_day(ptime(d, hours(0)), t); + //intersect the 2 periods and print the results + if (part_of_day.intersects(dp)) { + time_period result = part_of_day.intersection(dp); + std::cout << to_simple_string(dp) << " intersected with\n" + << to_simple_string(part_of_day) << " is \n" + << to_simple_string(result) << std::endl; + } + + + return 0; +} + + +/* Copyright 2001-2004: CrystalClear Software, Inc + * http://www.crystalclearsoftware.com + * + * Subject to the Boost Software License, Version 1.0. + * (See accompanying file LICENSE_1_0.txt or http://www.boost.org/LICENSE_1_0.txt) + */ + |