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ANSLibs/OpenVINO/runtime/include/openvino/pass/visualize_tree.hpp

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C++

// Copyright (C) 2018-2025 Intel Corporation
// SPDX-License-Identifier: Apache-2.0
//
#pragma once
#include <functional>
#include <set>
#include <sstream>
#include <string>
#include <typeindex>
#include <typeinfo>
#include <unordered_map>
#include <utility>
#include "openvino/pass/pass.hpp"
class HeightMap;
using visualize_tree_ops_map_t =
std::unordered_map<ov::Node::type_info_t, std::function<void(const ov::Node&, std::ostream& ss)>>;
namespace ov {
namespace pass {
/**
* @brief VisualizeTree pass allows to serialize ov::Model to xDot format
* @ingroup ov_pass_cpp_api
*/
class OPENVINO_API VisualizeTree : public ModelPass {
public:
OPENVINO_MODEL_PASS_RTTI("ov::pass::VisualizeTree");
using node_modifiers_t = std::function<void(const Node& node, std::vector<std::string>& attributes)>;
VisualizeTree(const std::string& file_name, node_modifiers_t nm = nullptr, bool dot_only = false);
bool run_on_model(const std::shared_ptr<ov::Model>&) override;
void set_ops_to_details(const visualize_tree_ops_map_t& ops_map) {
m_ops_to_details = ops_map;
}
protected:
void add_node_arguments(std::shared_ptr<Node> node,
std::unordered_map<Node*, HeightMap>& height_maps,
size_t& fake_node_ctr);
std::string add_attributes(std::shared_ptr<Node> node);
virtual std::string get_attributes(std::shared_ptr<Node> node);
virtual std::string get_node_name(std::shared_ptr<Node> node);
std::string get_constant_value(std::shared_ptr<Node> node, size_t max_elements = 7);
void render() const;
std::stringstream m_ss;
std::string m_name;
std::set<std::shared_ptr<Node>> m_nodes_with_attributes;
visualize_tree_ops_map_t m_ops_to_details;
node_modifiers_t m_node_modifiers = nullptr;
bool m_dot_only;
static constexpr int max_jump_distance = 20;
std::unordered_map<std::shared_ptr<ov::Symbol>, size_t> m_symbol_to_name;
};
} // namespace pass
} // namespace ov