77 lines
2.6 KiB
C++
77 lines
2.6 KiB
C++
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// Copyright (C) 2018-2025 Intel Corporation
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// SPDX-License-Identifier: Apache-2.0
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//
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#pragma once
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#include <memory>
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#include <unordered_map>
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#include "openvino/core/node_vector.hpp"
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#include "openvino/core/runtime_attribute.hpp"
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#include "openvino/op/util/variable.hpp"
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#include "openvino/op/util/variable_value.hpp"
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namespace ov {
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namespace op {
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namespace util {
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using VariableMap = std::unordered_map<Variable::Ptr, VariableValue::Ptr>;
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/// VariableContext stores and manages a evaluation context for Variables.
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class OPENVINO_API VariableContext {
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public:
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/// \brief Constructs an uninitialized VariableContext.
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VariableContext() = default;
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/// \brief Constructor for VariableContext.
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/// \param variable_values The values associated with a particular Variables.
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explicit VariableContext(const VariableMap& variable_values) : m_variable_values(variable_values) {}
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/// \brief Sets the reset flags for all stored Variables to true.
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void reset_variable_context() const {
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for (const auto& el : m_variable_values) {
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el.second->set_reset(true);
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}
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}
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/// \brief Sets the new values for Variables.
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/// \param variable_values The new values associated with a particular Variable.
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void set_variable_values(const VariableMap& variable_values) {
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m_variable_values = variable_values;
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}
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/// \brief Changes/sets the values for Variable.
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/// \param variable New or stored Variable.
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/// \param variable_value The values associated with the variable.
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void set_variable_value(const Variable::Ptr& variable, const VariableValue::Ptr& variable_value) {
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m_variable_values[variable] = variable_value;
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}
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/// \brief Removes context for a particular Variable.
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/// \param variable The variable for which the context will be cleared.
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void remove_variable_value(const Variable::Ptr& variable) {
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m_variable_values.erase(variable);
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}
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/// \brief Returns the current values for Variables.
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const VariableMap& get_variable_values() const {
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return m_variable_values;
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}
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/// \brief Returns the value for specified Variable.
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VariableValue::Ptr get_variable_value(const Variable::Ptr& variable) const {
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auto var_value = m_variable_values.find(variable);
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if (var_value != m_variable_values.end()) {
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return (*var_value).second;
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}
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return VariableValue::Ptr();
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}
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private:
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/// The values associated with a particular Variable.
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VariableMap m_variable_values;
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};
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} // namespace util
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} // namespace op
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} // namespace ov
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