CPUInfo.h

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// ----------------------------------------------------------------------------
// -                        CloudViewer: www.cloudViewer.org                  -
// ----------------------------------------------------------------------------
// Copyright (c) 2018-2024 www.cloudViewer.org
// SPDX-License-Identifier: MIT
// ----------------------------------------------------------------------------
 
#pragma once
 
#include <memory>
#include <string>
 
#include "CVCoreLib.h"
 
namespace cloudViewer {
namespace utility {
 
class CV_CORE_LIB_API CPUInfo {
public:
    struct CV_CORE_LIB_API Impl {
        int num_cores_;
        int num_threads_;
        std::string model_name_;
    };
 
public:
    static CPUInfo& GetInstance();
 
    ~CPUInfo() = default;
    CPUInfo(const CPUInfo&) = delete;
    void operator=(const CPUInfo&) = delete;
 
    int NumCores() const;
 
    int NumThreads() const;
 
    const std::string& ModelName() const;
 
    void Print() const;
 
private:
    CPUInfo();
    std::unique_ptr<Impl> impl_;
};
 
}  // namespace utility
}  // namespace cloudViewer