PassManager.h

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/*
 * 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
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 * 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;

class PassManager final
{
public:
    PassManager();
    PassManager(const PassManager &) = delete;
    PassManager(PassManager &&) = default;
    PassManager &operator=(const PassManager &) = delete;
    PassManager &operator=(PassManager &&) = default;
    const std::vector<std::unique_ptr<IGraphMutator>> &passes() const;
    IGraphMutator *pass(size_t index);
    void append(std::unique_ptr<IGraphMutator> pass);
    void clear();
    void run_all(Graph &g);
    void run(Graph &g, size_t index);

private:
    std::vector<std::unique_ptr<IGraphMutator>> _passes; 
};
} // namespace graph
} // namespace arm_compute
#endif /* __ARM_COMPUTE_GRAPH_PASSMANAGER_H__ */