| /* |
| * Copyright (c) 2017 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. |
| */ |
| #include "arm_compute/graph/SubGraph.h" |
| |
| #include "arm_compute/graph/Graph.h" |
| #include "arm_compute/graph/INode.h" |
| #include "arm_compute/graph/Tensor.h" |
| |
| using namespace arm_compute::graph; |
| |
| SubGraph::SubGraph() |
| : _nodes(), _input(nullptr), _output(nullptr) |
| { |
| } |
| |
| void SubGraph::add_node(std::unique_ptr<INode> node) |
| { |
| _nodes.push_back(std::move(node)); |
| } |
| |
| void SubGraph::add_tensor_object(std::unique_ptr<ITensorObject> tensor) |
| { |
| // If it's the first Tensor added then it will be the input of the Graph. |
| if(_input == nullptr) |
| { |
| _input = std::move(tensor); |
| } |
| else |
| { |
| _output = std::move(tensor); |
| } |
| } |
| |
| std::unique_ptr<Graph> SubGraph::construct(TargetHint hint, std::unique_ptr<ITensorObject> input, std::unique_ptr<ITensorObject> output) |
| { |
| auto graph = arm_compute::support::cpp14::make_unique<Graph>(); |
| |
| // Set hint |
| // TODO(geopin01): store hints of sub-graph |
| graph->hints().set_target_hint(hint); |
| |
| // Configure input |
| if(_input == nullptr) |
| { |
| _input = std::move(input); |
| } |
| graph->add_tensor_object(std::move(_input)); |
| |
| // Construct nodes |
| for(auto &node : _nodes) |
| { |
| graph->add_node(std::move(node)); |
| } |
| |
| // Configure output |
| if(_output == nullptr) |
| { |
| _output = std::move(output); |
| } |
| graph->add_tensor_object(std::move(_output)); |
| |
| return graph; |
| } |
| |
| bool SubGraph::has_input() const |
| { |
| return _input != nullptr; |
| } |
| |
| bool SubGraph::has_output() const |
| { |
| return _output != nullptr; |
| } |
| |
| SubGraph &arm_compute::graph::operator<<(SubGraph &graph, Tensor &&tensor) |
| { |
| graph.add_tensor_object(arm_compute::support::cpp14::make_unique<Tensor>(std::move(tensor))); |
| return graph; |
| } |
| |
| SubGraph &arm_compute::graph::operator<<(SubGraph &graph, SubTensor &&sub_tensor) |
| { |
| graph.add_tensor_object(arm_compute::support::cpp14::make_unique<SubTensor>(std::move(sub_tensor))); |
| return graph; |
| } |