#include <Observable.h>
Inheritance diagram for Observable:
Definition at line 39 of file Observable.h.
Public Types | |
typedef void(Observer::*) | Action (const Observable *) |
The member function of the Observer that is called. | |
typedef std::list< Observer * > | ObserverList_t |
The type of STL container to maintain list of Observer objects. | |
Public Member Functions | |
void | addObserver (Observer *) |
Adds an Observer to the Observer list. | |
const ObserverList_t & | getObservers () const |
Returns the list of observers. | |
virtual void | notifyObservers () const |
Notifies Observer objects of a change. | |
Observable () | |
The default constructor. | |
void | removeObserver (Observer *) |
Removes an Observer from the Observer list. | |
virtual | ~Observable () |
The destructor. | |
Protected Member Functions | |
void | notifyObservers (Action action) const |
An internal method to iterate over all observers and to send the message action. | |
Private Attributes | |
ObserverList_t | m_list |
The list of objects observing this Observable. |
typedef void( Observer::*) Action(const Observable *) |
typedef std::list< Observer * > ObserverList_t |
The type of STL container to maintain list of Observer objects.
Definition at line 45 of file Observable.h.
Observable | ( | ) |
~Observable | ( | ) | [virtual] |
The destructor.
Does nothing but keep compiler warning messages away.
Definition at line 45 of file Observable.cxx.
void addObserver | ( | Observer * | ) |
Adds an Observer to the Observer list.
Definition at line 52 of file Observable.cxx.
References Observable::m_list.
Referenced by XyPlotter::addDataRep(), FunctionRep::FunctionRep(), BinningProjector::normalizeTo(), DataRepController::setAxisBindings(), DisplayController::setNTuple(), CutPlotter::setNTuple(), and TextPlotter::setParentDataRep().
const Observable::ObserverList_t & getObservers | ( | ) | const |
Returns the list of observers.
Definition at line 60 of file Observable.cxx.
References Observable::m_list.
void notifyObservers | ( | Action | action | ) | const [protected] |
An internal method to iterate over all observers and to send the message action.
Definition at line 72 of file Observable.cxx.
References Observable::m_list.
void notifyObservers | ( | ) | const [virtual] |
Notifies Observer objects of a change.
If interval counting is disabled, then Observer::Update is sent immediately. If interval counting is enabled, then the current count is incremented. If the current count is equal to the interval count, then the Observer::update message is sent and the current count reset to 0.
Reimplemented in NTuple, FitsNTuple, NumArrayTuple, ListTuple, and RootNTuple.
Definition at line 93 of file Observable.cxx.
References Observer::update().
Referenced by XyPlotter::addDataRep(), XyPlotter::addDataRepStacked(), FunctionController::addFunctionRep(), StHist2DProjector::addValues(), StHist1DProjector::addValues(), XyPlotter::autoScale(), Inspector::contourLevelsTextBox_returnPressed(), Inspector::contourSlider_valueChanged(), Inspector::contourTextBox_returnPressed(), FunctionRep::fitFunction(), RootNTuple::notifyObservers(), NumArrayTuple::notifyObservers(), NTuple::notifyObservers(), ListTuple::notifyObservers(), FitsNTuple::notifyObservers(), XyPlotter::removeDataRep(), FunctionRep::restoreParameters(), DataRep::set(), CutPlotter::setActive(), PlotterBase::setAspectRatio(), XyPlotter::setAutoRanging(), XyPlotter::setBoxEdge(), QtDisplay::setContourLevels(), CutPlotter::setCutColor(), XyPlotter::setCutEnabled(), XyPlotter::setCutInverted(), XyPlotter::setCutRangeAt(), ProjectorBase::setDirty(), DataRep::setErrorDisplay(), XyPlotter::setHighRange(), XyPlotter::setLabel(), PlotterBase::setLabel(), DataSource::setLabelAt(), DataSource::setLabels(), XyPlotter::setLowRange(), DataSource::setName(), DisplayController::setNTuple(), FunctionRep::setParameters(), DyHistogramEqualEntries::setPointRep(), DyHistogram::setPointRep(), DataRep::setPointRep(), TextPlotter::setRepColor(), DataRep::setRepColor(), DataRep::setRepSize(), DataRep::setRepStyle(), XyPlotter::setReverse(), XyPlotter::setScaling(), XyPlotter::setShowGrid(), PlotterBase::setTitle(), DataSource::setTitle(), XyPlotter::setTransform(), XyPlotter::setValueRep(), PlotterBase::update(), NTupleProjector::update(), DataRep::update(), CutPlotter::update(), BinningProjector::update(), CutPlotter::updateTargets(), DataRep::~DataRep(), DataSource::~DataSource(), NTuple::~NTuple(), PlotterBase::~PlotterBase(), RootNTuple::~RootNTuple(), and RTuple::~RTuple().
void removeObserver | ( | Observer * | ) |
Removes an Observer from the Observer list.
Definition at line 66 of file Observable.cxx.
References Observable::m_list.
Referenced by BinningProjector::normalizeTo(), CutPlotter::removeFromTarget(), DisplayController::removeTextObservers(), NTupleProjector::setNTuple(), FunctionRep::willDelete(), FunctionRep::~FunctionRep(), and NTupleProjector::~NTupleProjector().
ObserverList_t m_list [private] |
The list of objects observing this Observable.
Definition at line 51 of file Observable.h.
Referenced by Observable::addObserver(), Observable::getObservers(), Observable::notifyObservers(), and Observable::removeObserver().