// Copyright (C) 2017 Christian Sailer

// This program is free software: you can redistribute it and/or modify

// it under the terms of the GNU General Public License as published by

// the Free Software Foundation, either version 3 of the License, or

// (at your option) any later version.

// This program is distributed in the hope that it will be useful,

// but WITHOUT ANY WARRANTY; without even the implied warranty of

// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

// GNU General Public License for more details.

// You should have received a copy of the GNU General Public License

// along with this program. If not, see <http://www.gnu.org/licenses/>.

#pragma once

#include <chrono>

class SimpleTimer

{

public:

SimpleTimer() : m_startTime(std::chrono::high_resolution_clock::now())

{

}

double getTimeInSeconds() const

{

auto t2 = std::chrono::high_resolution_clock::now();

return static_cast<double>(std::chrono::duration_cast<std::chrono::milliseconds>(t2-m_startTime).count()) / 1000.0;

}

void reset()

{

m_startTime = std::chrono::high_resolution_clock::now();

}

private:

std::chrono::time_point<std::chrono::high_resolution_clock> m_startTime;

};