Program Listing for File memory_descriptor.cpp

            

            
/*
* SPDX-FileCopyrightText: Copyright (c) 2022-2023, NVIDIA CORPORATION & AFFILIATES. All rights reserved.
* SPDX-License-Identifier: Apache-2.0
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/

#include "morpheus/objects/memory_descriptor.hpp"

#include <rmm/mr/device/per_device_resource.hpp> // for get_current_device_resource

#include <utility> // for move

MemoryDescriptor::MemoryDescriptor(rmm::cuda_stream_view stream, rmm::mr::device_memory_resource* mem_resource) :
  cuda_stream(std::move(stream)),
  memory_resource(mem_resource)
{
    if (memory_resource == nullptr)
    {
        memory_resource = rmm::mr::get_current_device_resource();
    }
}