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