plain/latest/_lstm_params_8hpp_source.html

//

// Copyright © 2017 Arm Ltd. All rights reserved.

// SPDX-License-Identifier: MIT

//

#pragma once


#include "TensorFwd.hpp"

#include "Exceptions.hpp"


namespace armnn

{


struct LstmInputParams

{

    LstmInputParams()

        : m_InputToInputWeights(nullptr)

        , m_InputToForgetWeights(nullptr)

        , m_InputToCellWeights(nullptr)

        , m_InputToOutputWeights(nullptr)

        , m_RecurrentToInputWeights(nullptr)

        , m_RecurrentToForgetWeights(nullptr)

        , m_RecurrentToCellWeights(nullptr)

        , m_RecurrentToOutputWeights(nullptr)

        , m_CellToInputWeights(nullptr)

        , m_CellToForgetWeights(nullptr)

        , m_CellToOutputWeights(nullptr)

        , m_InputGateBias(nullptr)

        , m_ForgetGateBias(nullptr)

        , m_CellBias(nullptr)

        , m_OutputGateBias(nullptr)

        , m_ProjectionWeights(nullptr)

        , m_ProjectionBias(nullptr)

        , m_InputLayerNormWeights(nullptr)

        , m_ForgetLayerNormWeights(nullptr)

        , m_CellLayerNormWeights(nullptr)

        , m_OutputLayerNormWeights(nullptr)

    {

    }


    const ConstTensor* m_InputToInputWeights;

    const ConstTensor* m_InputToForgetWeights;

    const ConstTensor* m_InputToCellWeights;

    const ConstTensor* m_InputToOutputWeights;

    const ConstTensor* m_RecurrentToInputWeights;

    const ConstTensor* m_RecurrentToForgetWeights;

    const ConstTensor* m_RecurrentToCellWeights;

    const ConstTensor* m_RecurrentToOutputWeights;

    const ConstTensor* m_CellToInputWeights;

    const ConstTensor* m_CellToForgetWeights;

    const ConstTensor* m_CellToOutputWeights;

    const ConstTensor* m_InputGateBias;

    const ConstTensor* m_ForgetGateBias;

    const ConstTensor* m_CellBias;

    const ConstTensor* m_OutputGateBias;

    const ConstTensor* m_ProjectionWeights;

    const ConstTensor* m_ProjectionBias;

    const ConstTensor* m_InputLayerNormWeights;

    const ConstTensor* m_ForgetLayerNormWeights;

    const ConstTensor* m_CellLayerNormWeights;

    const ConstTensor* m_OutputLayerNormWeights;

};


struct LstmInputParamsInfo

{

    LstmInputParamsInfo()

            : m_InputToInputWeights(nullptr)

            , m_InputToForgetWeights(nullptr)

            , m_InputToCellWeights(nullptr)

            , m_InputToOutputWeights(nullptr)

            , m_RecurrentToInputWeights(nullptr)

            , m_RecurrentToForgetWeights(nullptr)

            , m_RecurrentToCellWeights(nullptr)

            , m_RecurrentToOutputWeights(nullptr)

            , m_CellToInputWeights(nullptr)

            , m_CellToForgetWeights(nullptr)

            , m_CellToOutputWeights(nullptr)

            , m_InputGateBias(nullptr)

            , m_ForgetGateBias(nullptr)

            , m_CellBias(nullptr)

            , m_OutputGateBias(nullptr)

            , m_ProjectionWeights(nullptr)

            , m_ProjectionBias(nullptr)

            , m_InputLayerNormWeights(nullptr)

            , m_ForgetLayerNormWeights(nullptr)

            , m_CellLayerNormWeights(nullptr)

            , m_OutputLayerNormWeights(nullptr)

    {

    }

    const TensorInfo* m_InputToInputWeights;

    const TensorInfo* m_InputToForgetWeights;

    const TensorInfo* m_InputToCellWeights;

    const TensorInfo* m_InputToOutputWeights;

    const TensorInfo* m_RecurrentToInputWeights;

    const TensorInfo* m_RecurrentToForgetWeights;

    const TensorInfo* m_RecurrentToCellWeights;

    const TensorInfo* m_RecurrentToOutputWeights;

    const TensorInfo* m_CellToInputWeights;

    const TensorInfo* m_CellToForgetWeights;

    const TensorInfo* m_CellToOutputWeights;

    const TensorInfo* m_InputGateBias;

    const TensorInfo* m_ForgetGateBias;

    const TensorInfo* m_CellBias;

    const TensorInfo* m_OutputGateBias;

    const TensorInfo* m_ProjectionWeights;

    const TensorInfo* m_ProjectionBias;

    const TensorInfo* m_InputLayerNormWeights;

    const TensorInfo* m_ForgetLayerNormWeights;

    const TensorInfo* m_CellLayerNormWeights;

    const TensorInfo* m_OutputLayerNormWeights;


    const TensorInfo& Deref(const TensorInfo* tensorInfo) const

    {

        if (tensorInfo != nullptr)

        {

            const TensorInfo &temp = *tensorInfo;

            return temp;

        }

        throw InvalidArgumentException("Can't dereference a null pointer");

    }


    const TensorInfo& GetInputToInputWeights() const

    {

        return Deref(m_InputToInputWeights);

    }

    const TensorInfo& GetInputToForgetWeights() const

    {

        return Deref(m_InputToForgetWeights);

    }

    const TensorInfo& GetInputToCellWeights() const

    {

        return Deref(m_InputToCellWeights);

    }

    const TensorInfo& GetInputToOutputWeights() const

    {

        return Deref(m_InputToOutputWeights);

    }

    const TensorInfo& GetRecurrentToInputWeights() const

    {

        return Deref(m_RecurrentToInputWeights);

    }

    const TensorInfo& GetRecurrentToForgetWeights() const

    {

        return Deref(m_RecurrentToForgetWeights);

    }

    const TensorInfo& GetRecurrentToCellWeights() const

    {

        return Deref(m_RecurrentToCellWeights);

    }

    const TensorInfo& GetRecurrentToOutputWeights() const

    {

        return Deref(m_RecurrentToOutputWeights);

    }

    const TensorInfo& GetCellToInputWeights() const

    {

        return Deref(m_CellToInputWeights);

    }

    const TensorInfo& GetCellToForgetWeights() const

    {

        return Deref(m_CellToForgetWeights);

    }

    const TensorInfo& GetCellToOutputWeights() const

    {

        return Deref(m_CellToOutputWeights);

    }

    const TensorInfo& GetInputGateBias() const

    {

        return Deref(m_InputGateBias);

    }

    const TensorInfo& GetForgetGateBias() const

    {

        return Deref(m_ForgetGateBias);

    }

    const TensorInfo& GetCellBias() const

    {

        return Deref(m_CellBias);

    }

    const TensorInfo& GetOutputGateBias() const

    {

        return Deref(m_OutputGateBias);

    }

    const TensorInfo& GetProjectionWeights() const

    {

        return Deref(m_ProjectionWeights);

    }

    const TensorInfo& GetProjectionBias() const

    {

        return Deref(m_ProjectionBias);

    }

    const TensorInfo& GetInputLayerNormWeights() const

    {

        return Deref(m_InputLayerNormWeights);

    }

    const TensorInfo& GetForgetLayerNormWeights() const

    {

        return Deref(m_ForgetLayerNormWeights);

    }

    const TensorInfo& GetCellLayerNormWeights() const

    {

        return Deref(m_CellLayerNormWeights);

    }

    const TensorInfo& GetOutputLayerNormWeights() const

    {

        return Deref(m_OutputLayerNormWeights);

    }

};


} // namespace armnn