Timer.h

Go to the documentation of this file.

//
// Copyright Contributors to the MaterialX Project
// SPDX-License-Identifier: Apache-2.0
//
 
#ifndef MATERIALX_TIMER_H
#define MATERIALX_TIMER_H
 
 
#include <MaterialXRender/Export.h>
 
#include <chrono>
 
MATERIALX_NAMESPACE_BEGIN
 
class MX_RENDER_API ScopedTimer
{
  public:
    using clock = std::chrono::high_resolution_clock;
 
    ScopedTimer(double* externalCounter = nullptr);
    ~ScopedTimer();
 
    double elapsedTime();
 
    void startTimer();
 
    void endTimer();
 
  protected:
    bool _active;
    double* _externalCounter;
    std::chrono::time_point<clock> _startTime;
};
 
MATERIALX_NAMESPACE_END
 
#endif