2 * Copyright (c) 2018 ARM Limited.
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24 #ifndef __ARM_COMPUTE_GRAPH_PASSMANAGER_H__
25 #define __ARM_COMPUTE_GRAPH_PASSMANAGER_H__
27 #include "arm_compute/graph/IGraphMutator.h"
36 // Forward declarations
41 * Responsible for performing the mutating graph passes with a given order
43 class PassManager final
48 /** Prevent instances of this class from being copied (As this class contains pointers) */
49 PassManager(const PassManager &) = delete;
50 /** Default move constructor */
51 PassManager(PassManager &&) = default;
52 /** Prevent instances of this class from being copied (As this class contains pointers) */
53 PassManager &operator=(const PassManager &) = delete;
54 /** Default move assignment operator */
55 PassManager &operator=(PassManager &&) = default;
56 /** Mutation passes accessors
58 * @return Returns the vector with the mutation passes that are to be executed on a graph
60 const std::vector<std::unique_ptr<IGraphMutator>> &passes() const;
61 /** Accessor of a pass at a given index
63 * @param[in] index Index of the requested pass
65 * @return A pointer to the given pass if exists else nullptr
67 IGraphMutator *pass(size_t index);
68 /** Appends a mutation pass
70 * @param[in] pass Pass to append
72 void append(std::unique_ptr<IGraphMutator> pass);
73 /** Clears all the passes */
75 /** Runs all the mutation passes on a given graph
77 * @param[in] g Graph to run the mutations on
79 void run_all(Graph &g);
80 /** Runs a specific mutation pass on a given graph
82 * @param[in] g Graph to run the mutation on
83 * @param[in] index Index of the mutation to execute
85 void run(Graph &g, size_t index);
88 std::vector<std::unique_ptr<IGraphMutator>> _passes; /**< Vector of graph passes */
91 } // namespace arm_compute
92 #endif /* __ARM_COMPUTE_GRAPH_PASSMANAGER_H__ */