| /* |
| * Copyright (c) 2018 ARM Limited. |
| * |
| * SPDX-License-Identifier: MIT |
| * |
| * Permission is hereby granted, free of charge, to any person obtaining a copy |
| * of this software and associated documentation files (the "Software"), to |
| * deal in the Software without restriction, including without limitation the |
| * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or |
| * sell copies of the Software, and to permit persons to whom the Software is |
| * furnished to do so, subject to the following conditions: |
| * |
| * The above copyright notice and this permission notice shall be included in all |
| * copies or substantial portions of the Software. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
| * SOFTWARE. |
| */ |
| #ifndef __ARM_COMPUTE_GRAPH2_TENSOR_H__ |
| #define __ARM_COMPUTE_GRAPH2_TENSOR_H__ |
| |
| #include "arm_compute/graph2/Types.h" |
| |
| #include "arm_compute/graph2/ITensorAccessor.h" |
| #include "arm_compute/graph2/ITensorHandle.h" |
| #include "arm_compute/graph2/TensorDescriptor.h" |
| |
| #include <memory> |
| |
| namespace arm_compute |
| { |
| namespace graph2 |
| { |
| /** Tensor object **/ |
| class Tensor final |
| { |
| public: |
| /** Default constructor |
| * |
| * @param[in] id Tensor ID |
| * @param[in] desc Tensor information |
| */ |
| Tensor(TensorID id, TensorDescriptor desc); |
| /** Tensor ID accessor |
| * |
| * @return Tensor ID |
| */ |
| TensorID id() const; |
| /** TensorInfo metadata accessor |
| * |
| * @return Tensor descriptor metadata |
| */ |
| TensorDescriptor &desc(); |
| /** TensorInfo metadata accessor |
| * |
| * @return Tensor descriptor metadata |
| */ |
| const TensorDescriptor &desc() const; |
| /** Sets the backend tensor |
| * |
| * @param[in] backend_tensor Backend tensor to set |
| */ |
| void set_handle(std::unique_ptr<ITensorHandle> backend_tensor); |
| /** Backend tensor handle accessor |
| * |
| * @return Backend tensor handle |
| */ |
| ITensorHandle *handle(); |
| /** Sets the backend tensor accessor |
| * |
| * @param[in] accessor Accessor to set |
| */ |
| void set_accessor(std::unique_ptr<ITensorAccessor> accessor); |
| /** Backend tensor accessor |
| * |
| * @return Backend tensor accessor |
| */ |
| ITensorAccessor *accessor(); |
| /** Calls accessor on tensor |
| * |
| * @return True if the accessor was called else false |
| */ |
| bool call_accessor(); |
| /** Binds the tensor with an edge |
| * |
| * @param[in] eid Edge ID that is bound to the tensor |
| */ |
| void bind_edge(EdgeID eid); |
| /** Unbinds an edge from a tensor |
| * |
| * @param[in] eid Edge to unbind |
| */ |
| void unbind_edge(EdgeID eid); |
| /** Accessor the edges that are bound with the tensor |
| * |
| * @return Bound edges |
| */ |
| const std::set<EdgeID> bound_edges() const; |
| |
| private: |
| TensorID _id; /**< Tensor id */ |
| TensorDescriptor _desc; /**< Tensor metadata */ |
| std::unique_ptr<ITensorHandle> _handle; /**< Tensor Handle */ |
| std::unique_ptr<ITensorAccessor> _accessor; /**< Tensor Accessor */ |
| std::set<EdgeID> _bound_edges; /**< Edges bound to this tensor */ |
| }; |
| } // namespace graph2 |
| } // namespace arm_compute |
| #endif /* __ARM_COMPUTE_GRAPH2_TENSOR_H__ */ |