83 lines
2.6 KiB
C++
83 lines
2.6 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 v0 {
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/// \brief SpaceToDepth permutes input tensor blocks of spatial data into depth
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/// dimension.
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///
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/// \note Values from the height and width dimensions are moved to the depth dimension.
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///
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/// Output node produces a tensor with shape:
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/// [N, C * blocksize * blocksize, H / blocksize, W / blocksize]
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/// \ingroup ov_ops_cpp_api
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class OPENVINO_API SpaceToDepth : public Op {
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public:
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OPENVINO_OP("SpaceToDepth", "opset1");
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enum class SpaceToDepthMode {
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// The output depth is gathered from [block_size, ..., block_size, C]
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BLOCKS_FIRST,
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// The output depth is gathered from [C, block_size, ..., block_size]
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DEPTH_FIRST
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};
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SpaceToDepth() = default;
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/// \brief Constructs a SpaceToDepth operation.
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///
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/// \param data - Node producing the input tensor
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/// \param mode Specifies how the output depth dimension is gathered
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/// from block coordinates and the old depth dimension.
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/// \param block_size - the size of the block of values to be moved
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SpaceToDepth(const Output<Node>& data, const SpaceToDepthMode& mode, std::size_t block_size = 1);
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SpaceToDepth(const Output<Node>& data, const std::string& mode, std::size_t block_size = 1);
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bool visit_attributes(AttributeVisitor& visitor) override;
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void set_block_size(size_t block_size);
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const std::size_t& get_block_size() const {
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return m_blocksize;
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}
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void set_mode(SpaceToDepthMode mode);
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SpaceToDepthMode get_mode() const {
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return m_mode;
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}
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void validate_and_infer_types() override;
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std::shared_ptr<Node> clone_with_new_inputs(const OutputVector& new_args) const override;
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bool evaluate(TensorVector& outputs, const TensorVector& inputs) const override;
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bool has_evaluate() const override;
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protected:
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std::size_t m_blocksize;
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SpaceToDepthMode m_mode;
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};
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} // namespace v0
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} // namespace op
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OPENVINO_API
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std::ostream& operator<<(std::ostream& s, const op::v0::SpaceToDepth::SpaceToDepthMode& type);
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template <>
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class OPENVINO_API AttributeAdapter<op::v0::SpaceToDepth::SpaceToDepthMode>
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: public EnumAttributeAdapterBase<op::v0::SpaceToDepth::SpaceToDepthMode> {
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public:
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AttributeAdapter(op::v0::SpaceToDepth::SpaceToDepthMode& value)
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: EnumAttributeAdapterBase<op::v0::SpaceToDepth::SpaceToDepthMode>(value) {}
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~AttributeAdapter() override;
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OPENVINO_RTTI("AttributeAdapter<ov::op::v0::SpaceToDepth::SpaceToDepthMode>");
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};
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} // namespace ov
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