54 lines
2.3 KiB
C++
54 lines
2.3 KiB
C++
// 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 "openvino/op/op.hpp"
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namespace ov {
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namespace op {
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namespace util {
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// clang-format off
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/// \brief Abstract base class for elementwise unary arithmetic operations, i.e.,
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/// operations where the same scalar arithmetic operation is applied to each
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/// element.
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///
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/// For example, if the underlying operation (determined by the subclass) is
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/// \f$\mathit{op}(x)\f$, the input tensor \f$[[x,y],[z,w]]\f$ will be mapped to
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/// \f$[[\mathit{op}(x),\mathit{op}(y)],[\mathit{op}(z),\mathit{op}(w)]]\f$.
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///
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/// ## Inputs
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///
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/// | | Type | Description |
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/// | ----- | --------------------------------- | ------------------------------------------------------------------------ |
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/// | `arg` | \f$N[d_1,\dots,d_n]~(n \geq 0)\f$ | A tensor of any shape. The element type \f$N\f$ may be any numeric type. |
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///
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/// ## Output
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///
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/// | Type | Description |
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/// | ---------------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
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/// | \f$N[d_1,\dots,d_n]\f$ | The tensor \f$T\f$, where \f$T[i_1,\dots,i_n] = \mathit{op}(\texttt{arg}[i_1,\dots,i_n])\f$. This will always have the same shape and element type as the input tensor. |
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// clang-format on
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class OPENVINO_API UnaryElementwiseArithmetic : public Op {
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protected:
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/// \brief Constructs a unary elementwise arithmetic operation.
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UnaryElementwiseArithmetic();
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/// \brief Constructs a unary elementwise arithmetic operation.
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///
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/// \param arg Output that produces the input tensor.
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UnaryElementwiseArithmetic(const Output<Node>& arg);
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public:
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OPENVINO_OP("UnaryElementwiseArithmetic", "util");
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void validate_and_infer_types() override;
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bool visit_attributes(AttributeVisitor& visitor) override;
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private:
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void validate_and_infer_elementwise_arithmetic();
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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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