CPUInfo.h

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// ----------------------------------------------------------------------------
// -                        Open3D: www.open3d.org                            -
// ----------------------------------------------------------------------------
// Copyright (c) 2018-2024 www.open3d.org
// SPDX-License-Identifier: MIT
// ----------------------------------------------------------------------------
#pragma once
 
#include <memory>
 
namespace open3d {
namespace utility {

class CPUInfo {
public:
    static CPUInfo& GetInstance();
 
    ~CPUInfo() = default;
    CPUInfo(const CPUInfo&) = delete;
    void operator=(const CPUInfo&) = delete;

    int NumCores() const;

    int NumThreads() const;

    void Print() const;
 
private:
    CPUInfo();
    struct Impl;
    std::unique_ptr<Impl> impl_;
};
 
}  // namespace utility
}  // namespace open3d