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#ifndef UTILITY_H
#define UTILITY_H
#include <iostream>
#include <chrono>
class TicToc
{
private:
typedef std::chrono::high_resolution_clock clock;
typedef std::chrono::microseconds res;
clock::time_point t1, t2;
public:
void tic()
{
t1 = clock::now();
}
void toc()
{
t2 = clock::now();
std::cout << "Elapsed time: "
<< std::chrono::duration_cast<res>(t2 - t1).count() / 1e6
<< " seconds." << std::endl;
}
};
#endif
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