Component< NoData, Identifier, Serializer > Class Template Reference

Specialization for components that don't wrap any data. This class to be used to create simple components that represent just a "tag", while avoiding a lot of boilerplate code. The Identifier must be a unique type so that type aliases can be used to create new components. However the type does not need to be defined anywhere eg. More...

#include <Component.hh>

Public Member Functions
std::unique_ptr< BaseComponent >	Clone () const override
	Clone the component. More...
void	Deserialize (std::istream &_in) override
	Fills a component based on a stream with a serialized data. By default, it will do nothing. Derived classes should override this function to support deserialization. More...
bool	operator!= (const Component< NoData, Identifier, Serializer > &_component) const
	Components with no data are always equal to another instance of the same type. More...
bool	operator== (const Component< NoData, Identifier, Serializer > &_component) const
	Components with no data are always equal to another instance of the same type. More...
void	Serialize (std::ostream &_out) const override
	Fills a stream with a serialized version of the component. By default, it will leave the stream empty. Derived classes should override this function to support serialization. More...
ComponentTypeId	TypeId () const override
	Returns the unique ID for the component's type. The ID is derived from the name that is manually chosen during the Factory registration and is guaranteed to be the same across compilers and runs. More...
Public Member Functions inherited from BaseComponent
	BaseComponent ()=default
	Default constructor. More...
virtual	~BaseComponent ()=default
	Default destructor. More...

Static Public Attributes
static ComponentTypeId	typeId {0}
	Unique ID for this component type. This is set through the Factory registration. More...
static std::string	typeName
	Unique name for this component type. This is set through the Factory registration. More...

Detailed Description

template<typename Identifier, typename Serializer>
class gz::sim::components::Component< NoData, Identifier, Serializer >

Specialization for components that don't wrap any data. This class to be used to create simple components that represent just a "tag", while avoiding a lot of boilerplate code. The Identifier must be a unique type so that type aliases can be used to create new components. However the type does not need to be defined anywhere eg.

using Joint = Component<NoData, class JointTag>;

Member Function Documentation

Clone()

std::unique_ptr< BaseComponent > Clone ( ) const

overridevirtual

Clone the component.

Returns

A pointer to the component.

Implements BaseComponent.

Deserialize()

void Deserialize ( std::istream &  _in )

overridevirtual

Fills a component based on a stream with a serialized data. By default, it will do nothing. Derived classes should override this function to support deserialization.

Parameters

[in]

_in

In stream.

Reimplemented from BaseComponent.

operator!=()

bool operator!=

(

const Component< NoData, Identifier, Serializer > &

_component

)

const

Components with no data are always equal to another instance of the same type.

Parameters

[in]

_component

Component to compare to

Returns

False.

operator==()

bool operator==

(

const Component< NoData, Identifier, Serializer > &

_component

)

const

Components with no data are always equal to another instance of the same type.

Parameters

[in]

_component

Component to compare to

Returns

True.

Serialize()

void Serialize ( std::ostream &  _out ) const

overridevirtual

Fills a stream with a serialized version of the component. By default, it will leave the stream empty. Derived classes should override this function to support serialization.

Parameters

[in]

_out

Out stream.

Reimplemented from BaseComponent.

TypeId()

ComponentTypeId TypeId ( ) const

overridevirtual

Returns the unique ID for the component's type. The ID is derived from the name that is manually chosen during the Factory registration and is guaranteed to be the same across compilers and runs.

Implements BaseComponent.

References Component< DataType, Identifier, Serializer >::typeId.

Member Data Documentation

typeId

ComponentTypeId typeId {0}

inlinestatic

Unique ID for this component type. This is set through the Factory registration.

typeName

std::string typeName

inlinestatic

Unique name for this component type. This is set through the Factory registration.

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

• gz/sim/components/Component.hh