GenericAnalyzerBase is the base class for GenericAnalyzer and OtherAnalyzer. More...

#include <generic_analyzer_base.h>

Inheritance diagram for diagnostic_aggregator::GenericAnalyzerBase:

[legend]

Public Member Functions
virtual bool	analyze (const boost::shared_ptr< StatusItem > item)
	Update state with new StatusItem. More...

	GenericAnalyzerBase ()

virtual std::string	getName () const
	Returns nice name (ex: "Power System") More...

virtual std::string	getPath () const
	Returns full prefix (ex: "/Robot/Power System") More...

bool	init (const std::string path, const ros::NodeHandle &n)=0
	Analyzer is initialized with base path and namespace. More...

bool	init (const std::string path, const std::string nice_name, double timeout=-1.0, int num_items_expected=-1, bool discard_stale=false)

virtual bool	match (const std::string name)=0
	Match function isn't implemented by GenericAnalyzerBase. More...

virtual std::vector< boost::shared_ptr< diagnostic_msgs::DiagnosticStatus > >	report ()
	Reports current state, returns vector of formatted status messages. More...

virtual	~GenericAnalyzerBase ()

Public Member Functions inherited from diagnostic_aggregator::Analyzer
	Analyzer ()
	Default constructor, called by pluginlib. More...

virtual	~Analyzer ()

Protected Member Functions
void	addItem (std::string name, boost::shared_ptr< StatusItem > item)
	Subclasses can add items to analyze. More...

Protected Attributes
std::string	nice_name_

int	num_items_expected_

std::string	path_

double	timeout_

Private Attributes
bool	discard_stale_

bool	has_initialized_

bool	has_warned_

std::map< std::string, boost::shared_ptr< StatusItem > >	items_
	Stores items by name. State of analyzer. More...

int	last_header_level_

ros::Time	last_header_status_change_

Detailed Description

GenericAnalyzerBase is the base class for GenericAnalyzer and OtherAnalyzer.

GenericAnalyzerBase contains the getPath(), getName(), analyze() and report() functions of the Generic and Other Analyzers. It is a virtual class, and cannot be instantiated or loaded as a plugin. Subclasses are responsible for implementing the init() and match() functions.

The GenericAnalyzerBase holds the state of the analyzer, and tracks if items are stale, and if the user has the correct number of items.

Definition at line 97 of file generic_analyzer_base.h.

Constructor & Destructor Documentation

◆ GenericAnalyzerBase()

diagnostic_aggregator::GenericAnalyzerBase::GenericAnalyzerBase ( )

inline

Definition at line 132 of file generic_analyzer_base.h.

◆ ~GenericAnalyzerBase()

virtual diagnostic_aggregator::GenericAnalyzerBase::~GenericAnalyzerBase ( )

inlinevirtual

Definition at line 137 of file generic_analyzer_base.h.

Member Function Documentation

◆ addItem()

void diagnostic_aggregator::GenericAnalyzerBase::addItem	(	std::string	name,
		boost::shared_ptr< StatusItem >	item
	)

inlineprotected

Subclasses can add items to analyze.

Definition at line 329 of file generic_analyzer_base.h.

◆ analyze()

virtual bool diagnostic_aggregator::GenericAnalyzerBase::analyze ( const boost::shared_ptr< StatusItem > item )

inlinevirtual

Update state with new StatusItem.

Implements diagnostic_aggregator::Analyzer.

Definition at line 174 of file generic_analyzer_base.h.

◆ getName()

virtual std::string diagnostic_aggregator::GenericAnalyzerBase::getName ( ) const

inlinevirtual

Returns nice name (ex: "Power System")

Implements diagnostic_aggregator::Analyzer.

Definition at line 317 of file generic_analyzer_base.h.

◆ getPath()

virtual std::string diagnostic_aggregator::GenericAnalyzerBase::getPath ( ) const

inlinevirtual

Returns full prefix (ex: "/Robot/Power System")

Implements diagnostic_aggregator::Analyzer.

Definition at line 312 of file generic_analyzer_base.h.

◆ init() [1/2]

bool diagnostic_aggregator::GenericAnalyzerBase::init	(	const std::string	base_path,
		const ros::NodeHandle &	n
	)

pure virtual

Analyzer is initialized with base path and namespace.

The Analyzer initialized with parameters in its given namespace. The "base_path" is common to all analyzers, and needs to be prepended to all DiagnosticStatus names.

Parameters

base_path	: Common to all analyzers, prepended to all processed names. Starts with "/".
n	: NodeHandle with proper private namespace for analyzer.

Implements diagnostic_aggregator::Analyzer.

Implemented in diagnostic_aggregator::GenericAnalyzer, and diagnostic_aggregator::OtherAnalyzer.

◆ init() [2/2]

bool diagnostic_aggregator::GenericAnalyzerBase::init	(	const std::string	path,
		const std::string	nice_name,
		double	timeout = `-1.0`,
		int	num_items_expected = `-1`,
		bool	discard_stale = `false`
	)

inline

Definition at line 149 of file generic_analyzer_base.h.

◆ match()

virtual bool diagnostic_aggregator::GenericAnalyzerBase::match ( const std::string name )

pure virtual

Match function isn't implemented by GenericAnalyzerBase.

Implements diagnostic_aggregator::Analyzer.

Implemented in diagnostic_aggregator::OtherAnalyzer, and diagnostic_aggregator::GenericAnalyzer.

◆ report()

virtual std::vector<boost::shared_ptr<diagnostic_msgs::DiagnosticStatus> > diagnostic_aggregator::GenericAnalyzerBase::report ( )

inlinevirtual

Reports current state, returns vector of formatted status messages.

Returns: Vector of DiagnosticStatus messages. They must have the correct prefix for all names.

Implements diagnostic_aggregator::Analyzer.

Reimplemented in diagnostic_aggregator::GenericAnalyzer, diagnostic_aggregator::OtherAnalyzer, and diagnostic_aggregator::DiscardAnalyzer.

Definition at line 195 of file generic_analyzer_base.h.

Member Data Documentation

◆ discard_stale_

bool diagnostic_aggregator::GenericAnalyzerBase::discard_stale_

private

Definition at line 337 of file generic_analyzer_base.h.

◆ has_initialized_

bool diagnostic_aggregator::GenericAnalyzerBase::has_initialized_

private

Definition at line 337 of file generic_analyzer_base.h.

◆ has_warned_

bool diagnostic_aggregator::GenericAnalyzerBase::has_warned_

private

Definition at line 337 of file generic_analyzer_base.h.

◆ items_

std::map<std::string, boost::shared_ptr<StatusItem> > diagnostic_aggregator::GenericAnalyzerBase::items_

private

Stores items by name. State of analyzer.

Definition at line 335 of file generic_analyzer_base.h.

◆ last_header_level_

int diagnostic_aggregator::GenericAnalyzerBase::last_header_level_

private

Definition at line 339 of file generic_analyzer_base.h.

◆ last_header_status_change_

ros::Time diagnostic_aggregator::GenericAnalyzerBase::last_header_status_change_

private

Definition at line 338 of file generic_analyzer_base.h.

◆ nice_name_

std::string diagnostic_aggregator::GenericAnalyzerBase::nice_name_

protected

Definition at line 320 of file generic_analyzer_base.h.

◆ num_items_expected_

int diagnostic_aggregator::GenericAnalyzerBase::num_items_expected_

protected

Definition at line 324 of file generic_analyzer_base.h.

◆ path_

std::string diagnostic_aggregator::GenericAnalyzerBase::path_

protected

Definition at line 321 of file generic_analyzer_base.h.

◆ timeout_

double diagnostic_aggregator::GenericAnalyzerBase::timeout_

protected

Definition at line 323 of file generic_analyzer_base.h.

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

generic_analyzer_base.h

Public Member Functions

Protected Member Functions

Protected Attributes

Private Attributes

Detailed Description

Constructor & Destructor Documentation

◆ GenericAnalyzerBase()

◆ ~GenericAnalyzerBase()

Member Function Documentation

◆ addItem()

◆ analyze()

◆ getName()

◆ getPath()

◆ init() [1/2]

◆ init() [2/2]

◆ match()

◆ report()

Member Data Documentation

◆ discard_stale_

◆ has_initialized_

◆ has_warned_

◆ items_

◆ last_header_level_

◆ last_header_status_change_

◆ nice_name_

◆ num_items_expected_

◆ path_

◆ timeout_