rnn_sequence.hpp

// Copyright (C) 2018-2021 Intel Corporation
// SPDX-License-Identifier: Apache-2.0
//
 
#pragma once
 
#include <memory>
#include <string>
#include <vector>
 
#include "ngraph/op/op.hpp"
#include "ngraph/op/util/rnn_cell_base.hpp"
 
namespace ngraph
{
    namespace op
    {
        namespace v5
        {
            class NGRAPH_API RNNSequence : public util::RNNCellBase
            {
            public:
                NGRAPH_RTTI_DECLARATION;
 
                RNNSequence();
 
                RNNSequence(
                    const Output<Node>& X,
                    const Output<Node>& H_t,
                    const Output<Node>& sequence_lengths,
                    const Output<Node>& W,
                    const Output<Node>& R,
                    const Output<Node>& B,
                    size_t hidden_size,
                    op::RecurrentSequenceDirection direction,
                    const std::vector<std::string>& activations = std::vector<std::string>{"tanh"},
                    const std::vector<float>& activations_alpha = {},
                    const std::vector<float>& activations_beta = {},
                    float clip = 0.f);
 
                std::shared_ptr<Node>
                    clone_with_new_inputs(const OutputVector& new_args) const override;
 
                void validate_and_infer_types() override;
 
                bool visit_attributes(AttributeVisitor& visitor) override;
 
                op::RecurrentSequenceDirection get_direction() const { return m_direction; }
 
            protected:
                op::RecurrentSequenceDirection m_direction;
            };
        } // namespace v5
    }     // namespace op
} // namespace ngraph