ns3::DoubleValue Class Reference

Hold a floating point type. More...

#include <double.h>

Inheritance diagram for ns3::DoubleValue:

Collaboration diagram for ns3::DoubleValue:

Public Member Functions
	DoubleValue ()
	DoubleValue (const double &value)
virtual Ptr< AttributeValue >	Copy (void) const
virtual bool	DeserializeFromString (std::string value, Ptr< const AttributeChecker > checker)
double	Get (void) const
template<typename T >
bool	GetAccessor (T &value) const
virtual std::string	SerializeToString (Ptr< const AttributeChecker > checker) const
void	Set (const double &value)
Public Member Functions inherited from ns3::AttributeValue
	AttributeValue ()
virtual	~AttributeValue ()
Public Member Functions inherited from ns3::SimpleRefCount< AttributeValue >
	SimpleRefCount ()
	Constructor. More...
	SimpleRefCount (const SimpleRefCount &o)
	Copy constructor. More...
uint32_t	GetReferenceCount (void) const
	Get the reference count of the object. More...
SimpleRefCount &	operator= (const SimpleRefCount &o)
	Assignment. More...
void	Ref (void) const
	Increment the reference count. More...
void	Unref (void) const
	Decrement the reference count. More...

Private Attributes
double	m_value

Additional Inherited Members
Static Public Member Functions inherited from ns3::SimpleRefCount< AttributeValue >
static void	Cleanup (void)
	Noop. More...

Detailed Description

Hold a floating point type.

This class can be used to hold variables of floating point type such as 'double' or 'float'. The internal format is 'double'.

Definition at line 41 of file double.h.

Constructor & Destructor Documentation

ns3::DoubleValue::DoubleValue

(

)

ns3::DoubleValue::DoubleValue

(

const double &

value

)

Member Function Documentation

virtual Ptr<AttributeValue> ns3::DoubleValue::Copy ( void  ) const

virtual

Returns

a deep copy of this class, wrapped into an Attribute object.

Implements ns3::AttributeValue.

virtual bool ns3::DoubleValue::DeserializeFromString ( std::string  value, Ptr< const AttributeChecker >  checker  )

virtual

Parameters

value	a string representation of the value
checker	a pointer to the checker associated to the attribute.

Returns

true if the input string was correctly-formatted and could be successfully deserialized, false otherwise.

Upon return of this function, this AttributeValue instance contains the deserialized value. In most cases, this method will not make any use of the checker argument. However, in a very limited set of cases, the checker argument is needed to perform proper serialization. A nice example of code which needs it is the EnumValue::SerializeToString code.

Implements ns3::AttributeValue.

double ns3::DoubleValue::Get

(

void

)

const

Referenced by main(), and ns3::internal::MakeDoubleChecker().

Here is the caller graph for this function:

template<typename T >

bool ns3::DoubleValue::GetAccessor ( T &  value ) const

inline

Definition at line 41 of file double.h.

virtual std::string ns3::DoubleValue::SerializeToString ( Ptr< const AttributeChecker >  checker ) const

virtual

Parameters

checker

the checker associated to the attribute

Returns

a string representation of this value.

In most cases, this method will not make any use of the checker argument. However, in a very limited set of cases, the checker argument is needed to perform proper serialization. A nice example of code which needs it is the EnumValue::SerializeToString code.

Implements ns3::AttributeValue.

void ns3::DoubleValue::Set

(

const double &

value

)

Member Data Documentation

double ns3::DoubleValue::m_value

private

Definition at line 41 of file double.h.

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

• src/core/model/double.h