nt::FloatEntry Class Reference

NetworkTables Float entry. More...

#include </home/runner/work/allwpilib/allwpilib/ntcore/src/generated/main/native/include/networktables/FloatTopic.h>

Inheritance diagram for nt::FloatEntry:

Public Types
using	SubscriberType = FloatSubscriber
using	PublisherType = FloatPublisher
using	TopicType = FloatTopic
using	ValueType = float
using	ParamType = float
using	TimestampedValueType = TimestampedFloat
Public Types inherited from nt::FloatSubscriber
using	TopicType = FloatTopic
using	ValueType = float
using	ParamType = float
using	TimestampedValueType = TimestampedFloat
Public Types inherited from nt::FloatPublisher
using	TopicType = FloatTopic
using	ValueType = float
using	ParamType = float
using	TimestampedValueType = TimestampedFloat

Public Member Functions
	FloatEntry ()=default
	FloatEntry (NT_Entry handle, ParamType defaultValue)
	Construct from an entry handle; recommended to use FloatTopic::GetEntry() instead. More...
	operator bool () const
	Determines if the native handle is valid. More...
NT_Entry	GetHandle () const
	Gets the native handle for the entry. More...
TopicType	GetTopic () const
	Get the corresponding topic. More...
void	Unpublish ()
	Stops publishing the entry if it's published. More...
Public Member Functions inherited from nt::FloatSubscriber
	FloatSubscriber ()=default
	FloatSubscriber (NT_Subscriber handle, ParamType defaultValue)
	Construct from a subscriber handle; recommended to use FloatTopic::Subscribe() instead. More...
ValueType	Get () const
	Get the last published value. More...
ValueType	Get (ParamType defaultValue) const
	Get the last published value. More...
TimestampedValueType	GetAtomic () const
	Get the last published value along with its timestamp If no value has been published, returns the stored default value and a timestamp of 0. More...
TimestampedValueType	GetAtomic (ParamType defaultValue) const
	Get the last published value along with its timestamp. More...
std::vector< TimestampedValueType >	ReadQueue ()
	Get an array of all value changes since the last call to ReadQueue. More...
TopicType	GetTopic () const
	Get the corresponding topic. More...
Public Member Functions inherited from nt::Subscriber
virtual	~Subscriber ()
	Subscriber (const Subscriber &)=delete
Subscriber &	operator= (const Subscriber &)=delete
	Subscriber (Subscriber &&)
Subscriber &	operator= (Subscriber &&)
	operator bool () const
	Determines if the native handle is valid. More...
NT_Subscriber	GetHandle () const
	Gets the native handle for the subscriber. More...
bool	Exists () const
	Determines if the topic is currently being published. More...
int64_t	GetLastChange () const
	Gets the last time the value was changed. More...
Topic	GetTopic () const
	Gets the subscribed-to topic. More...
Public Member Functions inherited from nt::FloatPublisher
	FloatPublisher ()=default
	FloatPublisher (NT_Publisher handle)
	Construct from a publisher handle; recommended to use FloatTopic::Publish() instead. More...
void	Set (ParamType value, int64_t time=0)
	Publish a new value. More...
void	SetDefault (ParamType value)
	Publish a default value. More...
TopicType	GetTopic () const
	Get the corresponding topic. More...
Public Member Functions inherited from nt::Publisher
virtual	~Publisher ()
	Publisher (const Publisher &)=delete
Publisher &	operator= (const Publisher &)=delete
	Publisher (Publisher &&)
Publisher &	operator= (Publisher &&)
	operator bool () const
	Determines if the native handle is valid. More...
NT_Publisher	GetHandle () const
	Gets the native handle for the publisher. More...
Topic	GetTopic () const
	Gets the published-to topic. More...

Additional Inherited Members
Protected Member Functions inherited from nt::Subscriber
	Subscriber ()=default
	Subscriber (NT_Subscriber handle)
Protected Member Functions inherited from nt::Publisher
	Publisher ()=default
	Publisher (NT_Publisher handle)
Protected Attributes inherited from nt::Subscriber
NT_Subscriber	m_subHandle {0}
Protected Attributes inherited from nt::Publisher
NT_Publisher	m_pubHandle {0}
	NetworkTables handle. More...

Detailed Description

NetworkTables Float entry.

Note

Unlike NetworkTableEntry, the entry goes away when this is destroyed.

Member Typedef Documentation

ParamType

using nt::FloatEntry::ParamType = float

PublisherType

using nt::FloatEntry::PublisherType = FloatPublisher

SubscriberType

using nt::FloatEntry::SubscriberType = FloatSubscriber

TimestampedValueType

using nt::FloatEntry::TimestampedValueType = TimestampedFloat

TopicType

using nt::FloatEntry::TopicType = FloatTopic

ValueType

using nt::FloatEntry::ValueType = float

Constructor & Destructor Documentation

FloatEntry() [1/2]

nt::FloatEntry::FloatEntry ( )

default

FloatEntry() [2/2]

nt::FloatEntry::FloatEntry ( NT_Entry  handle, ParamType  defaultValue  )

inline

Construct from an entry handle; recommended to use FloatTopic::GetEntry() instead.

Parameters

handle	Native handle
defaultValue	Default value

Member Function Documentation

GetHandle()

NT_Entry nt::FloatEntry::GetHandle ( ) const

inline

Gets the native handle for the entry.

Returns

Native handle

GetTopic()

FloatTopic nt::FloatEntry::GetTopic ( ) const

inline

Get the corresponding topic.

Returns

Topic

operator bool()

nt::FloatEntry::operator bool ( ) const

inlineexplicit

Determines if the native handle is valid.

Returns

True if the native handle is valid, false otherwise.

Unpublish()

void nt::FloatEntry::Unpublish ( )

inline

Stops publishing the entry if it's published.

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

• /home/runner/work/allwpilib/allwpilib/ntcore/src/generated/main/native/include/networktables/FloatTopic.h
• /home/runner/work/allwpilib/allwpilib/ntcore/src/generated/main/native/include/networktables/FloatTopic.inc