base.hpp

// SPDX-FileCopyrightText: 2017 - 2024 The Ginkgo authors
//
// SPDX-License-Identifier: BSD-3-Clause
 
#ifndef GKO_PUBLIC_CORE_DISTRIBUTED_BASE_HPP_
#define GKO_PUBLIC_CORE_DISTRIBUTED_BASE_HPP_
 
 
#include <ginkgo/config.hpp>
 
 
#if GINKGO_BUILD_MPI
 
 
#include <ginkgo/core/base/mpi.hpp>
 
 
namespace gko {
namespace experimental {
namespace distributed {
 

class DistributedBase {
public:
    virtual ~DistributedBase() = default;
 
    DistributedBase(const DistributedBase& other) = default;
 
    DistributedBase(DistributedBase&& other) = default;

    DistributedBase& operator=(const DistributedBase&) { return *this; }

    DistributedBase& operator=(DistributedBase&&) noexcept { return *this; }

    mpi::communicator get_communicator() const { return comm_; }
 
protected:
    explicit DistributedBase(mpi::communicator comm) : comm_{std::move(comm)} {}
 
private:
    mpi::communicator comm_;
};
 
 
}  // namespace distributed
}  // namespace experimental
}  // namespace gko
 
 
#endif  // GINKGO_BUILD_MPI
 
 
#endif  // GKO_PUBLIC_CORE_DISTRIBUTED_BASE_HPP_