std::chrono::duration<Rep,Period>::count - cppreference.com (original) (raw)

| constexpr rep count() const; | | (since C++11) | | ---------------------------- | | ------------- |

Returns the number of ticks for this duration.

[edit] Parameters

(none)

[edit] Return value

The number of ticks for this duration.

[edit] Example

#include #include   int main() { std::chrono::milliseconds ms{3}; // 3 milliseconds // 6000 microseconds constructed from 3 milliseconds std::chrono::microseconds us = 2 * ms; // 30Hz clock using fractional ticks std::chrono::duration<double, std::ratio<1, 30>> hz30(3.5);   std::cout << "3 ms duration has " << ms.count() << " ticks\n" << "6000 us duration has " << us.count() << " ticks\n" << "3.5 30Hz duration has " << hz30.count() << " ticks\n";
}

Output:

3 ms duration has 3 ticks 6000 us duration has 6000 ticks 3.5 30Hz duration has 3.5 ticks

[edit] See also

| | converts a duration to another, with a different tick interval (function template) [edit] | | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ |