OptionalReferenceSwitch< IsReference, T > Class Template Reference

The default implementation is the non-reference case. More...

#include <Optional.hpp>

Inheritance diagram for OptionalReferenceSwitch< IsReference, T >:

Collaboration diagram for OptionalReferenceSwitch< IsReference, T >:

Public Types
using	Base = OptionalBase

Public Member Functions
	OptionalReferenceSwitch () noexcept
	OptionalReferenceSwitch (EmptyOptional) noexcept
	OptionalReferenceSwitch (const T &value)
template<class... Args>
	OptionalReferenceSwitch (ConstructInPlace, Args &&... args)
	OptionalReferenceSwitch (const OptionalReferenceSwitch &other)
OptionalReferenceSwitch &	operator= (const T &value)
OptionalReferenceSwitch &	operator= (const OptionalReferenceSwitch &other)
OptionalReferenceSwitch &	operator= (EmptyOptional)
	~OptionalReferenceSwitch ()
void	reset ()
const T &	value () const
T &	value ()
Public Member Functions inherited from OptionalBase
	OptionalBase () noexcept
bool	has_value () const noexcept
	operator bool () const noexcept
	Conversion to bool, so can be used in if-statements and similar contexts expecting a bool. More...

Additional Inherited Members
Protected Member Functions inherited from OptionalBase
	OptionalBase (bool hasValue) noexcept
Protected Attributes inherited from OptionalBase
bool	m_HasValue

Detailed Description

template<bool IsReference, typename T>
class armnn::OptionalReferenceSwitch< IsReference, T >

The default implementation is the non-reference case.

This has an unsigned char array for storing the optional value which is in-place constructed there.

Definition at line 81 of file Optional.hpp.

Member Typedef Documentation

Base

using Base = OptionalBase

Definition at line 84 of file Optional.hpp.

Constructor & Destructor Documentation

OptionalReferenceSwitch() [1/5]

OptionalReferenceSwitch ( )

inlinenoexcept

Definition at line 86 of file Optional.hpp.

: Base{} {}

OptionalReferenceSwitch() [2/5]

OptionalReferenceSwitch ( EmptyOptional  )

inlinenoexcept

Definition at line 87 of file Optional.hpp.

: Base{} {}

OptionalReferenceSwitch() [3/5]

OptionalReferenceSwitch ( const T &  value )

inline

Definition at line 89 of file Optional.hpp.

        : Base{}
    {
        Construct(value);
    }

References OptionalReferenceSwitch< IsReference, T >::value().

OptionalReferenceSwitch() [4/5]

OptionalReferenceSwitch ( ConstructInPlace  , Args &&...  args  )

inline

Definition at line 96 of file Optional.hpp.

        : Base{}
    {
        Construct(CONSTRUCT_IN_PLACE, std::forward<Args>(args)...);
    }

References CONSTRUCT_IN_PLACE.

OptionalReferenceSwitch() [5/5]

OptionalReferenceSwitch ( const OptionalReferenceSwitch< IsReference, T > &  other )

inline

Definition at line 102 of file Optional.hpp.

        : Base{}
    {
        *this = other;
    }

~OptionalReferenceSwitch()

~OptionalReferenceSwitch ( )

inline

Definition at line 132 of file Optional.hpp.

    {
        reset();
    }

References OptionalReferenceSwitch< IsReference, T >::reset().

Member Function Documentation

operator=() [1/3]

OptionalReferenceSwitch& operator= ( const OptionalReferenceSwitch< IsReference, T > &  other )

inline

Definition at line 115 of file Optional.hpp.

    {
        reset();
        if (other.has_value())
        {
            Construct(other.value());
        }
 
        return *this;
    }

References OptionalBase::has_value(), OptionalReferenceSwitch< IsReference, T >::reset(), and OptionalReferenceSwitch< IsReference, T >::value().

operator=() [2/3]

OptionalReferenceSwitch& operator= ( const T &  value )

inline

Definition at line 108 of file Optional.hpp.

    {
        reset();
        Construct(value);
        return *this;
    }

References OptionalReferenceSwitch< IsReference, T >::reset(), and OptionalReferenceSwitch< IsReference, T >::value().

operator=() [3/3]

OptionalReferenceSwitch& operator= ( EmptyOptional  )

inline

Definition at line 126 of file Optional.hpp.

    {
        reset();
        return *this;
    }

References OptionalReferenceSwitch< IsReference, T >::reset().

reset()

void reset ( )

inline

Definition at line 137 of file Optional.hpp.

    {
        if (Base::has_value())
        {
            value().T::~T();
            Base::m_HasValue = false;
        }
    }

References OptionalBase::has_value(), OptionalBase::m_HasValue, and OptionalReferenceSwitch< IsReference, T >::value().

Referenced by OptionalReferenceSwitch< IsReference, T >::operator=(), OptionalReferenceSwitch< true, T >::operator=(), OptionalReferenceSwitch< IsReference, T >::~OptionalReferenceSwitch(), and OptionalReferenceSwitch< true, T >::~OptionalReferenceSwitch().

value() [1/2]

T& value ( )

inline

Definition at line 157 of file Optional.hpp.

    {
        if (!Base::has_value())
        {
            throw BadOptionalAccessException("Optional has no value");
        }
 
        auto valuePtr = reinterpret_cast<T*>(m_Storage);
        return *valuePtr;
    }

References OptionalBase::has_value().

value() [2/2]

const T& value ( ) const

inline

Definition at line 146 of file Optional.hpp.

    {
        if (!Base::has_value())
        {
            throw BadOptionalAccessException("Optional has no value");
        }
 
        auto valuePtr = reinterpret_cast<const T*>(m_Storage);
        return *valuePtr;
    }

References OptionalBase::has_value().

Referenced by ProfilingDetails::AddDetailsToString(), NetworkImpl::AddPrecompiledLayer(), NetworkImpl::AddTransposeConvolution2dLayer(), armnn::CheckSupportRule(), armnnOnnxParser::CreateConstTensorImpl(), BackendRegistry::Deregister(), armnn::ExtractJsonObjects(), armnn::GetBiasTypeFromWeightsType(), armnnUtils::GetPerAxisParams(), LayerSupportHandle::IsBroadcastToSupported(), LayerSupportHandle::IsConvolution2dSupported(), RefLayerSupport::IsConvolution2dSupported(), LayerSupportHandle::IsConvolution3dSupported(), RefLayerSupport::IsConvolution3dSupported(), LayerSupportHandle::IsDepthwiseConvolutionSupported(), RefLayerSupport::IsDepthwiseConvolutionSupported(), LayerSupportHandle::IsDilatedDepthwiseConvolutionSupported(), LayerSupportHandle::IsFullyConnectedSupported(), RefLayerSupport::IsLayerSupported(), TosaRefLayerSupport::IsLayerSupported(), ClLayerSupport::IsLayerSupported(), NeonLayerSupport::IsLayerSupported(), armnn::IsLayerTypeSupported(), LayerSupportBase::IsStandInSupported(), LayerSupportHandle::IsTransposeConvolution2dSupported(), RefLayerSupport::IsTransposeConvolution2dSupported(), OptionalReferenceSwitch< IsReference, T >::operator=(), OptionalReferenceSwitch< true, T >::operator=(), Optional< T >::operator==(), OptionalReferenceSwitch< IsReference, T >::OptionalReferenceSwitch(), BackendRegistry::Register(), OptionalReferenceSwitch< IsReference, T >::reset(), armnn::SetValueChecked(), armnnUtils::ToFloatArray(), IBackendInternal::UseCustomMemoryAllocator(), Convolution2dQueueDescriptor::Validate(), Convolution3dQueueDescriptor::Validate(), DepthwiseConvolution2dQueueDescriptor::Validate(), and TransposeConvolution2dQueueDescriptor::Validate().

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The documentation for this class was generated from the following file:

• include/armnn/Optional.hpp