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class ngraph::pass::ReduceMerge

Overview

ReduceMerge transformation matches following graph: More…

#include <reduce_merge.hpp>

class ReduceMerge: public ov::pass::MatcherPass
{
public:
    // methods

    OPENVINO_RTTI("ReduceMerge", "0");
};

Inherited Members

public:
    // typedefs

    typedef DiscreteTypeInfo type_info_t;

    // methods

    bool get_property(const PassPropertyMask& prop_mask) const;
    void set_name(const std::string& name);
    std::string get_name() const;
    void set_callback(const param_callback& callback);
    virtual void set_pass_config(const std::shared_ptr<PassConfig>& pass_config);
    std::shared_ptr<PassConfig> get_pass_config();
    bool m_transformation_callback(const std::shared_ptr<const Node>& node);
    bool transformation_callback(const std::shared_ptr<const Node>& node);
    virtual const type_info_t& get_type_info() const = 0;
    OPENVINO_RTTI("ov::pass::MatcherPass");
    MatcherPass& operator = (const MatcherPass&);
    bool apply(std::shared_ptr<ov::Node> node);

    template <typename T, class... Args>
    std::shared_ptr<T> register_new_node(Args&&... args);

    template <typename T>
    std::shared_ptr<T> register_new_node(const std::shared_ptr<T>& node);

    std::shared_ptr<ov::Node> register_new_node_(const std::shared_ptr<ov::Node>& node);
    const std::vector<std::shared_ptr<ov::Node>>& get_new_nodes();
    void clear_new_nodes();
    std::shared_ptr<pattern::Matcher> get_matcher();

Detailed Documentation

ReduceMerge transformation matches following graph:

+——- + +——- + | A | | B | +——- + +——- + | | | | v v +—– + +—– + | Reduce | | C | +—– + +—– + | | | —- | | v v +——- + | Reduce | +——- +

and replaces with:

+----------+     +----------+
|    B     |     |    C     |
+----------+     +----------+
     |                |
     -------    -------
           |    |
           v    v

+——- + +—————- + | A | | Concat/Constant | +——- + +—————- + | | | —– | | v v +——- + | Reduce | +——- +