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30 lines
681 B
30 lines
681 B
//
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// Copyright 2019 The ANGLE Project Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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//
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#ifndef SAMPLE_UTIL_TIMER_H
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#define SAMPLE_UTIL_TIMER_H
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class Timer final
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{
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public:
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Timer();
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~Timer() {}
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// Use start() and stop() to record the duration and use getElapsedTime() to query that
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// duration. If getElapsedTime() is called in between, it will report the elapsed time since
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// start().
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void start();
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void stop();
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double getElapsedTime() const;
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private:
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bool mRunning;
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double mStartTime;
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double mStopTime;
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};
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#endif // SAMPLE_UTIL_TIMER_H
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