39 lines
1.3 KiB
C++
39 lines
1.3 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 v1 {
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/// \brief Generates the complete beams from the ids per each step and the parent beam
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/// ids.
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/// \ingroup ov_ops_cpp_api
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class OPENVINO_API GatherTree : public Op {
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public:
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OPENVINO_OP("GatherTree", "opset1", op::Op);
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GatherTree() = default;
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/// \param step_ids Tensor of shape [MAX_TIME, BATCH_SIZE, BEAM_WIDTH] with
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/// indices from per each step
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/// \param parent_idx Tensor of shape [MAX_TIME, BATCH_SIZE, BEAM_WIDTH] with
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/// parent beam indices
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/// \param max_seq_len Tensor of shape [BATCH_SIZE] with maximum lengths for each
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/// sequence in the batch
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/// \param end_token Tensor of shape [MAX_TIME, BATCH_SIZE, BEAM_WIDTH]
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GatherTree(const Output<Node>& step_ids,
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const Output<Node>& parent_idx,
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const Output<Node>& max_seq_len,
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const Output<Node>& end_token);
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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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};
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} // namespace v1
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} // namespace op
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} // namespace ov
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