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Diffstat (limited to 'arm_compute/graph/nodes/BranchLayer.h')
-rw-r--r-- | arm_compute/graph/nodes/BranchLayer.h | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/arm_compute/graph/nodes/BranchLayer.h b/arm_compute/graph/nodes/BranchLayer.h new file mode 100644 index 0000000000..3d13f5f2d3 --- /dev/null +++ b/arm_compute/graph/nodes/BranchLayer.h @@ -0,0 +1,77 @@ +/* + * 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. + */ +#ifndef __ARM_COMPUTE_GRAPH_BRANCH_LAYER_H__ +#define __ARM_COMPUTE_GRAPH_BRANCH_LAYER_H__ + +#include "arm_compute/graph/GraphContext.h" +#include "arm_compute/graph/INode.h" +#include "arm_compute/graph/ITensorObject.h" +#include "arm_compute/graph/SubGraph.h" +#include "arm_compute/graph/SubTensor.h" +#include "arm_compute/graph/Types.h" + +#include "arm_compute/core/Helpers.h" + +#include <vector> + +namespace arm_compute +{ +namespace graph +{ +/** Branch Layer node */ +class BranchLayer final : public INode +{ +public: + /** Default Constructor + * + * @param[in] merge_method Branch merging method + * @param[in] sub_graph1 First graph branch + * @param[in] sub_graph2 Second graph branch + * @param[in] rest_sub_graphs Rest sub-graph branches + */ + template <typename... Ts> + BranchLayer(BranchMergeMethod merge_method, SubGraph &&sub_graph1, SubGraph &&sub_graph2, Ts &&... rest_sub_graphs) + : _branch_merge_method(merge_method), _sub_graphs() + { + /* TODO:(geopin01) Use traits to make sure variadic arguments are of SubGraph type */ + _sub_graphs.push_back(arm_compute::support::cpp14::make_unique<SubGraph>(std::move(sub_graph1))); + _sub_graphs.push_back(arm_compute::support::cpp14::make_unique<SubGraph>(std::move(sub_graph2))); + + for_each([&](SubGraph & sub_graph) + { + _sub_graphs.push_back(arm_compute::support::cpp14::make_unique<SubGraph>(std::move(sub_graph))); + }, + std::move(rest_sub_graphs)...); + } + + // Inherited methods overriden: + std::unique_ptr<arm_compute::IFunction> instantiate_node(GraphContext &ctx, ITensorObject *input, ITensorObject *output) override; + +private: + BranchMergeMethod _branch_merge_method; + std::vector<std::unique_ptr<SubGraph>> _sub_graphs; +}; +} // namespace graph +} // namespace arm_compute +#endif /* __ARM_COMPUTE_GRAPH_BRANCH_LAYER_H__ */ |