96 lines
1.9 KiB
C++
96 lines
1.9 KiB
C++
#ifndef __TIME_ACCUMULATOR_H__
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#define __TIME_ACCUMULATOR_H__
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// Think of this as a stopwatch that can be restarted.
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class Time_Accumulator
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{
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public:
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Time_Accumulator();
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~Time_Accumulator();
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void Start();
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void Stop();
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void Reset();
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void Set(const Time_Span & in);
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Time_Span Report();
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private:
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Time_Span _total_time; // the collected time from previous start/stops
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Time_Clock *_accum_start; // the time of day the clock started
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};
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// you can set the internal accumilator to a value..
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inline void Time_Accumulator::Set(const Time_Span & in)
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{
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_total_time = in;
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// this seems to make the most since .. if you are running the clock right
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// know... assume the timespane you are passing in is inclusive.. but keep
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// clock running.. May need to rethink this...
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if(_accum_start != nullptr)
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{
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Stop();
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Start();
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}
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}
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/**
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*
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*/
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inline Time_Accumulator::Time_Accumulator() : _total_time(0,0,0,0,0), _accum_start(nullptr)
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{
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}
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/**
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*
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*/
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inline Time_Accumulator::~Time_Accumulator()
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{
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if(_accum_start != nullptr)
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delete _accum_start;
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}
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/**
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*
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*/
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inline void Time_Accumulator::Start()
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{
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if(_accum_start == nullptr)
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_accum_start = new Time_Clock();
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}
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/**
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*
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*/
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inline void Time_Accumulator::Stop()
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{
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if(_accum_start != nullptr)
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{
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Time_Span work1(Time_Clock::GetCurrentTime() - *_accum_start);
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_total_time += work1;
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delete _accum_start;
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_accum_start = nullptr;
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}
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}
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/**
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*
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*/
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void Time_Accumulator::Reset()
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{
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if(_accum_start != nullptr)
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{
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delete _accum_start;
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_accum_start = nullptr;
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}
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_total_time.Set(0,0,0,0,0);
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}
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/**
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*
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*/
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inline Time_Span Time_Accumulator::Report()
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{
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Time_Span answer(_total_time);
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if(_accum_start != nullptr)
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{
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Time_Span ww(Time_Clock::GetCurrentTime() - *_accum_start);
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answer += ww;
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}
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return answer;
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}
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#endif //__TIME_ACCUMULATOR_H__
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