83 lines
2.7 KiB
C++
83 lines
2.7 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 "openvino/op/op.hpp"
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#include "openvino/op/util/attr_types.hpp"
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namespace ov {
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namespace op {
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namespace v0 {
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/// \brief DepthToSpace permutes data from the depth dimension of the input blob into
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/// spatial dimensions.
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///
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/// \note Values from the depth dimension (assuming NCHW layout) are moved in
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/// spatial blocks to the height and width dimensions.
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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 DepthToSpace : public Op {
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public:
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OPENVINO_OP("DepthToSpace", "opset1");
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enum class DepthToSpaceMode {
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// The input depth is divided to [block_size, ..., block_size, new_depth]
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BLOCKS_FIRST,
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// The input depth is divided to [new_depth, block_size, ..., block_size]
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DEPTH_FIRST
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};
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DepthToSpace() = default;
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/// \brief Constructs a DepthToSpace 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 input depth dimension is split to block
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/// coordinates
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/// \param block_size The size of the block of values to be moved
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DepthToSpace(const Output<Node>& data, const DepthToSpaceMode& mode, std::size_t block_size = 1);
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DepthToSpace(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(DepthToSpaceMode mode);
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DepthToSpaceMode get_mode() const {
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return m_mode;
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}
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std::shared_ptr<Node> clone_with_new_inputs(const OutputVector& new_args) const override;
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void validate_and_infer_types() 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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DepthToSpaceMode 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::DepthToSpace::DepthToSpaceMode& type);
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template <>
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class OPENVINO_API AttributeAdapter<op::v0::DepthToSpace::DepthToSpaceMode>
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: public EnumAttributeAdapterBase<op::v0::DepthToSpace::DepthToSpaceMode> {
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public:
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AttributeAdapter(op::v0::DepthToSpace::DepthToSpaceMode& value)
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: EnumAttributeAdapterBase<op::v0::DepthToSpace::DepthToSpaceMode>(value) {}
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OPENVINO_RTTI("AttributeAdapter<ov::op::v0::DepthToSpace::DepthToSpaceMode>");
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~AttributeAdapter() override;
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};
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} // namespace ov
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