hardwareContext.hpp

// This file is part of the AliceVision project.
// Copyright (c) 2016 AliceVision contributors.
// This Source Code Form is subject to the terms of the Mozilla Public License,
// v. 2.0. If a copy of the MPL was not distributed with this file,
// You can obtain one at https://mozilla.org/MPL/2.0/.
 
#pragma once
 
#include "Logger.hpp"
#include "Timer.hpp"
 
namespace aliceVision {
 
class HardwareContext
{
  public:
    void displayHardware();
 
    size_t getUserMaxMemoryAvailable() const { return _maxUserMemoryAvailable; }
 
    void setUserMaxMemoryAvailable(size_t val) { _maxUserMemoryAvailable = val; }
 
    unsigned int getUserMaxCoresAvailable() const { return _maxUserCoresAvailable; }
 
    void setUserMaxCoresAvailable(unsigned int val) { _maxUserCoresAvailable = val; }
 
    void setUserCoresLimit(unsigned int coresLimit) { _limitUserCores = coresLimit; }
 
    unsigned int getMaxThreads() const;
 
    size_t getMaxMemory() const;
 
  private:
    size_t _maxUserMemoryAvailable = std::numeric_limits<size_t>::max();
 
    unsigned int _maxUserCoresAvailable = std::numeric_limits<unsigned int>::max();
 
    unsigned int _limitUserCores = std::numeric_limits<unsigned int>::max();
};
 
}  // namespace aliceVision