OptionalBase Class Reference

OptionalBase is the common functionality between reference and non-reference optional types. More...

#include <Optional.hpp>

Inheritance diagram for OptionalBase:

Public Member Functions
	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.

Protected Member Functions
	OptionalBase (bool hasValue) noexcept

Protected Attributes
bool	m_HasValue

Detailed Description

OptionalBase is the common functionality between reference and non-reference optional types.

Definition at line 45 of file Optional.hpp.

Constructor & Destructor Documentation

OptionalBase() [1/2]

OptionalBase ( )

inlinenoexcept

Definition at line 48 of file Optional.hpp.

        : m_HasValue{false}
    {
    }

References m_HasValue.

OptionalBase() [2/2]

OptionalBase ( bool hasValue )

inlineprotectednoexcept

Definition at line 67 of file Optional.hpp.

        : m_HasValue{hasValue}
    {
    }

References m_HasValue.

Member Function Documentation

has_value()

bool has_value ( ) const

inlinenoexcept

Definition at line 53 of file Optional.hpp.

    {
        return m_HasValue;
    }

References m_HasValue.

Referenced by ProfilingDetails::AddDetailsToString(), NetworkImpl::AddPrecompiledLayer(), NetworkImpl::AddTransposeConvolution2dLayer(), armnn::ClConvolution2dWorkloadValidate(), armnn::ClConvolution3dWorkloadValidate(), armnn::ClDepthwiseConvolutionWorkloadValidate(), armnn::ClFullyConnectedWorkloadValidate(), armnn::ClTransposeConvolution2dWorkloadValidate(), armnnOnnxParser::CreateConstTensorImpl(), armnn::ExtractJsonObjects(), LayerSupportHandle::IsConvolution2dSupported(), RefLayerSupport::IsConvolution2dSupported(), LayerSupportHandle::IsConvolution3dSupported(), RefLayerSupport::IsConvolution3dSupported(), LayerSupportHandle::IsDepthwiseConvolutionSupported(), RefLayerSupport::IsDepthwiseConvolutionSupported(), LayerSupportHandle::IsDilatedDepthwiseConvolutionSupported(), LayerSupportHandle::IsFullyConnectedSupported(), NeonLayerSupport::IsLayerSupported(), LayerSupportHandle::IsTransposeConvolution2dSupported(), RefLayerSupport::IsTransposeConvolution2dSupported(), armnn::NeonConvolution2dWorkloadValidate(), armnn::NeonConvolution3dWorkloadValidate(), armnn::NeonDepthwiseConvolutionWorkloadValidate(), armnn::NeonFullyConnectedWorkloadValidate(), armnn::NeonTransposeConvolution2dWorkloadValidate(), operator bool(), OptionalReferenceSwitch< std::is_reference< T >::value, T >::operator=(), OptionalReferenceSwitch< true, T >::operator=(), Optional< T >::operator==(), OptionalReferenceSwitch< std::is_reference< T >::value, T >::reset(), OptionalReferenceSwitch< std::is_reference< T >::value, T >::value(), OptionalReferenceSwitch< std::is_reference< T >::value, T >::value(), OptionalReferenceSwitch< true, T >::value(), and OptionalReferenceSwitch< true, T >::value().

operator bool()

operator bool ( ) const

inlineexplicitnoexcept

Conversion to bool, so can be used in if-statements and similar contexts expecting a bool.

Note this is explicit so that it doesn't get implicitly converted to a bool in unwanted cases, for example "Optional<TypeA> == Optional<TypeB>" should not compile.

Definition at line 61 of file Optional.hpp.

    {
        return has_value();
    }

References has_value().

Member Data Documentation

m_HasValue

bool m_HasValue

protected

Definition at line 72 of file Optional.hpp.

Referenced by has_value(), OptionalReferenceSwitch< true, T >::operator=(), OptionalReferenceSwitch< true, T >::operator=(), OptionalBase(), OptionalBase(), OptionalReferenceSwitch< std::is_reference< T >::value, T >::reset(), and OptionalReferenceSwitch< true, T >::reset().

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

• include/armnn/Optional.hpp