44 lines
980 B
C++
44 lines
980 B
C++
#pragma once
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#include <ctime>
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#include <iostream>
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#include <ratio>
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#include <chrono>
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typedef std::chrono::duration<int, std::milli> milliseconds_type;
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class Counter {
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private:
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int max;
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int n;
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std::chrono::_V2::system_clock::time_point last_time;
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milliseconds_type update_interval;
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public:
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Counter(int max, float interval)
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: max(max), update_interval((int)(interval * 1000.0f))
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{
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last_time = std::chrono::high_resolution_clock::now();
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n = 0;
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}
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~Counter() {}
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int get_counter() {
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auto new_time = std::chrono::high_resolution_clock::now();
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milliseconds_type time_difference = std::chrono::duration_cast<milliseconds_type>(new_time - last_time);
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if (time_difference.count() >= update_interval.count()) {
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last_time += update_interval;
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n++;
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if (n >= max) {
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n = n - max;
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abort();
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}
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}
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return n;
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}
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}; |