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#include "stdafx.h"
#include "Timespan.h"
#include <sstream>
#include <iomanip>
const Timespan Timespan::zero(Timespan::ms(0));
Timespan::Timespan() {
time = 0;
}
Timespan::Timespan(int64 micros) {
this->time = micros;
}
Timespan::Timespan(const void *from) {
time = *((int64 *)from);
}
void Timespan::save(void *to) const {
*((int64 *)to) = time;
}
void Timespan::output(std::wostream &output) const {
int64 time = ::abs(this->time);
if (time < 1000) {
output << this->time << L" us";
} else if (time < 1000 * 1000) {
output << this->time / 1000 << L" ms";
} else if (time < 60 * 1000 * 1000) {
output << std::fixed << std::setprecision(2) << (this->time / 1000000.0) << L" s";
} else {
output << std::fixed << std::setprecision(2) << (this->time / 60000000.0) << L" min";
}
}
String Timespan::format() const {
std::wstringstream output;
int64 seconds = ::abs(this->time) / (1000 * 1000);
int64 minutes = seconds / 60;
seconds = seconds % 60;
output << minutes << L":" <<std::setw(2) << std::setfill(L'0') << seconds;
return output.str();
}
Timespan abs(const Timespan &time) {
return Timespan(::abs(time.micros()));
}
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