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// memscore - in-memory phrase scoring for Statistical Machine Translation
// Christian Hardmeier, FBK-irst, Trento, 2010
// $Id$
#ifndef TIMESTAMP_H
#define TIMESTAMP_H
#include <sys/time.h>
class Timestamp
{
private:
struct timeval tv_;
public:
typedef double time_difference;
Timestamp() {
gettimeofday(&tv_, NULL);
}
time_difference elapsed_time() const {
struct timeval tv2;
gettimeofday(&tv2, NULL);
return (tv2.tv_sec - tv_.tv_sec) * 1e6 + (tv2.tv_usec - tv_.tv_usec);
}
};
#endif
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