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Diffstat (limited to 'arm_compute/graph/PassManager.h')
-rw-r--r-- | arm_compute/graph/PassManager.h | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/arm_compute/graph/PassManager.h b/arm_compute/graph/PassManager.h new file mode 100644 index 0000000000..9f32a458d0 --- /dev/null +++ b/arm_compute/graph/PassManager.h @@ -0,0 +1,92 @@ +/* + * 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_GRAPH_PASSMANAGER_H__ +#define __ARM_COMPUTE_GRAPH_PASSMANAGER_H__ + +#include "arm_compute/graph/IGraphMutator.h" + +#include <memory> +#include <vector> + +namespace arm_compute +{ +namespace graph +{ +// Forward declarations +class Graph; + +/** Pass manager + * + * Responsible for performing the mutating graph passes with a given order + **/ +class PassManager final +{ +public: + /** Constructor */ + PassManager(); + /** Prevent instances of this class from being copied (As this class contains pointers) */ + PassManager(const PassManager &) = delete; + /** Default move constructor */ + PassManager(PassManager &&) = default; + /** Prevent instances of this class from being copied (As this class contains pointers) */ + PassManager &operator=(const PassManager &) = delete; + /** Default move assignment operator */ + PassManager &operator=(PassManager &&) = default; + /** Mutation passes accessors + * + * @return Returns the vector with the mutation passes that are to be executed on a graph + */ + const std::vector<std::unique_ptr<IGraphMutator>> &passes() const; + /** Accessor of a pass at a given index + * + * @param[in] index Index of the requested pass + * + * @return A pointer to the given pass if exists else nullptr + */ + IGraphMutator *pass(size_t index); + /** Appends a mutation pass + * + * @param[in] pass Pass to append + */ + void append(std::unique_ptr<IGraphMutator> pass); + /** Clears all the passes */ + void clear(); + /** Runs all the mutation passes on a given graph + * + * @param[in] g Graph to run the mutations on + */ + void run_all(Graph &g); + /** Runs a specific mutation pass on a given graph + * + * @param[in] g Graph to run the mutation on + * @param[in] index Index of the mutation to execute + */ + void run(Graph &g, size_t index); + +private: + std::vector<std::unique_ptr<IGraphMutator>> _passes; /**< Vector of graph passes */ +}; +} // namespace graph +} // namespace arm_compute +#endif /* __ARM_COMPUTE_GRAPH_PASSMANAGER_H__ */ |