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C++

// Copyright (C) 2018-2025 Intel Corporation
// SPDX-License-Identifier: Apache-2.0
//
#pragma once
#include "openvino/op/op.hpp"
namespace ov {
namespace op {
namespace v10 {
/// \brief Operator which selects and returns unique elements or unique slices of the input tensor
/// \ingroup ov_ops_cpp_api
class OPENVINO_API Unique : public Op {
public:
OPENVINO_OP("Unique", "opset10");
Unique() = default;
/// \brief Constructs a Unique operation
///
/// \param data Input data tensor
/// \param sorted Controls the order of the returned unique values (sorts ascendingly when true)
/// \param index_element_type The data type for outputs containing indices
/// \param count_element_type The data type for output containing repetition count
Unique(const Output<Node>& data,
const bool sorted = true,
const element::Type& index_element_type = element::i64,
const element::Type& count_element_type = element::i64);
/// \brief Constructs a Unique operation
///
/// \param data Input data tensor
/// \param axis An input tensor containing the axis value
/// \param sorted Controls the order of the returned unique values (sorts ascendingly when true)
/// \param index_element_type The data type for outputs containing indices
/// \param count_element_type The data type for output containing repetition count
Unique(const Output<Node>& data,
const Output<Node>& axis,
const bool sorted = true,
const element::Type& index_element_type = element::i64,
const element::Type& count_element_type = element::i64);
bool visit_attributes(AttributeVisitor& visitor) override;
void validate_and_infer_types() override;
std::shared_ptr<Node> clone_with_new_inputs(const OutputVector& new_args) const override;
bool get_sorted() const {
return m_sorted;
}
void set_sorted(const bool sorted) {
m_sorted = sorted;
}
element::Type get_index_element_type() const {
return m_index_element_type;
}
void set_index_element_type(const element::Type& index_element_type) {
m_index_element_type = index_element_type;
}
element::Type get_count_element_type() const {
return m_count_element_type;
}
void set_count_element_type(const element::Type& count_element_type) {
m_count_element_type = count_element_type;
}
private:
bool m_sorted = true;
element::Type m_index_element_type = element::i64;
element::Type m_count_element_type = element::i64;
};
} // namespace v10
} // namespace op
} // namespace ov