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/* * SPDX-FileCopyrightText: Copyright (c) 2021-2023, 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. */ #pragma once #include "morpheus/objects/dtype.hpp" #include "morpheus/objects/tensor_object.hpp" #include "morpheus/types.hpp" // for ShapeType, TensorIndex, TensorSize #include <rmm/device_buffer.hpp> #include <cstdint> // for uint8_t #include <memory> #include <string> #include <vector> namespace morpheus { /****** Component public implementations *******************/ /****** Tensor****************************************/ #pragma GCC visibility push(default) class Tensor { public: Tensor(std::shared_ptr<rmm::device_buffer> buffer, std::string init_typestr, ShapeType init_shape, ShapeType init_strides, TensorSize init_offset = 0); ShapeType shape; ShapeType strides; std::string typestr; void* data() const; TensorSize bytes_count() const; std::vector<uint8_t> get_host_data() const; auto get_stream() const; static TensorObject create(std::shared_ptr<rmm::device_buffer> buffer, DType dtype, ShapeType shape, ShapeType strides, TensorSize offset = 0); private: TensorSize m_offset; std::shared_ptr<rmm::device_buffer> m_device_buffer; }; #pragma GCC visibility pop// end of group } // namespace morpheus

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