ns3::DoubleValue Class Reference

This class can be used to hold variables of floating point type such as 'double' or 'float'. More...

#include "double.h"

Inheritance diagram for ns3::DoubleValue:

Collaboration diagram for ns3::DoubleValue:

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

Private Attributes
double	m_value

Detailed Description

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 42 of file double.h.

Constructor & Destructor Documentation

DoubleValue() [1/2]

ns3::DoubleValue::DoubleValue

(

)

Definition at line 37 of file double.cc.

DoubleValue() [2/2]

ns3::DoubleValue::DoubleValue

(

const double &

value

)

Definition at line 37 of file double.cc.

Member Function Documentation

Copy()

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

overridevirtual

Returns

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

Implements ns3::AttributeValue.

Definition at line 37 of file double.cc.

DeserializeFromString()

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

overridevirtual

Parameters

[in]	value	A string representation of the value
[in]	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.

Definition at line 37 of file double.cc.

Get()

double ns3::DoubleValue::Get

(

)

const

Definition at line 37 of file double.cc.

Referenced by TcpIllinoisTest::CalculateAlpha(), TcpIllinoisTest::CalculateBeta(), RttEstimatorTestCase::DoRun(), TcpScalableDecrementTest::DoRun(), TcpBicDecrementTest::ExecuteTest(), ns3::ThreeGppSpectrumPropagationLossModel::GetFrequency(), ns3::TvSpectrumTransmitterHelper::InstallAdjacent(), ns3::internal::MakeDoubleChecker(), TcpIllinoisTest::RecalcParam(), and ns3::GenericBatteryModelHelper::SetCellPack().

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GetAccessor()

template<typename T >

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

inline

Definition at line 42 of file double.h.

SerializeToString()

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

overridevirtual

Parameters

[in]

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.

Definition at line 37 of file double.cc.

Set()

void ns3::DoubleValue::Set

(

const double &

value

)

Definition at line 37 of file double.cc.

Member Data Documentation

m_value

double ns3::DoubleValue::m_value

private

Definition at line 42 of file double.h.

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

• src/core/model/double.h
• src/core/model/double.cc