visioncpp/include/framework/tools/time.hpp at master · codeplaysoftware/visioncpp · GitHub

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// This file is part of VisionCpp, a lightweight C++ template library

// for computer vision and image processing.

// Contact: visioncpp@codeplay.com

// Licensed under the Apache License, Version 2.0 (the "License");

// you may not use this file except in compliance with the License.

// You may obtain a copy of the License at

// http://www.apache.org/licenses/LICENSE-2.0

// Unless required by applicable law or agreed to in writing, software

// distributed under the License is distributed on an "AS IS" BASIS,

// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

// See the License for the specific language governing permissions and

// limitations under the License.

/// \file time.hpp

/// \brief Basic time operations

#ifndef VISIONCPP_INCLUDE_FRAMEWORK_TOOLS_TIME_HPP_

#define VISIONCPP_INCLUDE_FRAMEWORK_TOOLS_TIME_HPP_

#include <chrono>

namespace visioncpp {

namespace internal {

namespace tools {

/// function get_elapse_time

/// \brief it is used to calculate the time period in second.

/// template parameters

/// \tparam T : the type of the time from chrono

/// function parameters

/// \param begin : start of the time

/// \param end : end of the time

/// returns a double

template <typename T>

double get_elapse_time(T begin, T end) {

return std::chrono::duration<double, std::chrono::seconds::period>(

end - begin).count();

};

/// function get_current_time

/// \brief getting the current time from the system using chrono

/// \return std::chrono::high_resolution_clock::time_point

std::chrono::high_resolution_clock::time_point get_current_time() {

return std::chrono::high_resolution_clock::now();

}

} // tools

} // internal

} // visioncpp

#endif // VISIONCPP_INCLUDE_FRAMEWORK_TOOLS_TIME_HPP_

visioncpp/include/framework/tools/time.hpp at master · codeplaysoftware/visioncpp · GitHub

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