IdProvider.hpp

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/*********************************************************************************
 *  OKVIS - Open Keyframe-based Visual-Inertial SLAM
 *  Copyright (c) 2015, Autonomous Systems Lab / ETH Zurich
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 *  Created on: Mar 10, 2013
 *      Author: Stefan Leutenegger (s.leutenegger@imperial.ac.uk)
 *********************************************************************************/

#ifndef INCLUDE_OKVIS_IDPROVIDER_HPP_
#define INCLUDE_OKVIS_IDPROVIDER_HPP_

#include <stdint.h>
#include <iostream>
#include <atomic>

namespace okvis {

namespace IdProvider {
// emulating singleton syntax
struct instance
{
  static uint64_t newId();

  static uint64_t currentId();
};

} // namespace IdProvider
} // namespace okvis

#endif /* INCLUDE_OKVIS_IDPROVIDER_HPP_ */