Slicer  4.8
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vtkObservation Class Reference

Stores information about the relationship between a Subject and an Observer. More...

#include <Libs/MRML/Core/vtkObservation.h>

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Classes

struct  CallType
 

Public Types

typedef vtkObject Superclass
 

Public Member Functions

void AssignObserver (vtkObject *observer)
 
void AssignSubject (vtkObject *subject)
 
virtual vtkCallbackCommand * GetCallbackCommand ()
 
std::deque< CallType > * GetCallDataList ()
 
virtual const char * GetClassName ()
 
virtual char * GetComment ()
 
virtual unsigned long GetEvent ()
 
virtual vtkEventBroker * GetEventBroker ()
 
virtual unsigned long GetEventTag ()
 
virtual int GetInEventQueue ()
 
virtual double GetLastElapsedTime ()
 
virtual vtkCallbackCommand * GetObservationCallbackCommand ()
 
virtual vtkObject * GetObserver ()
 
virtual unsigned long GetObserverDeleteEventTag ()
 
virtual float GetPriority ()
 
virtual char * GetScript ()
 
virtual vtkObject * GetSubject ()
 
virtual unsigned long GetSubjectDeleteEventTag ()
 
virtual double GetTotalElapsedTime ()
 
virtual int IsA (const char *type)
 
virtual void PrintSelf (ostream &os, vtkIndent indent) VTK_OVERRIDE
 
virtual void SetCallbackCommand (vtkCallbackCommand *callbackCommand)
 
virtual void SetComment (const char *)
 
virtual void SetEvent (unsigned long)
 
virtual void SetEventBroker (vtkEventBroker *eventBroker)
 
virtual void SetEventTag (unsigned long)
 
virtual void SetInEventQueue (int)
 
virtual void SetLastElapsedTime (double)
 
virtual void SetObserverDeleteEventTag (unsigned long)
 
virtual void SetPriority (float)
 
virtual void SetScript (const char *)
 
virtual void SetSubjectDeleteEventTag (unsigned long)
 
virtual void SetTotalElapsedTime (double)
 

Static Public Member Functions

static int IsTypeOf (const char *type)
 
static vtkObservation * New ()
 The Usual vtk class functions. More...
 
static vtkObservation * SafeDownCast (vtkObject *o)
 

Protected Member Functions

void operator= (const vtkObservation &)
 
 vtkObservation ()
 
 vtkObservation (const vtkObservation &)
 
virtual ~vtkObservation ()
 

Protected Attributes

vtkCallbackCommand * CallbackCommand
 Holder for callback that the Observer wants to have run when Event happens. More...
 
std::deque< CallType > CallDataList
 data passed to the observation by the subject More...
 
char * Comment
 Holder for comment string. More...
 
unsigned long Event
 Holder for Event. More...
 
vtkEventBroker * EventBroker
 EventBroker that 'owns' this observation. More...
 
unsigned long EventTag
 
int InEventQueue
 
double LastElapsedTime
 
vtkCallbackCommand * ObservationCallbackCommand
 
vtkObject * Observer
 Holder for Observer. More...
 
unsigned long ObserverDeleteEventTag
 
float Priority
 Priority of the observer. More...
 
char * Script
 Holder for script as an alternative to the callback command. More...
 
vtkObject * Subject
 Holder for Subject. More...
 
unsigned long SubjectDeleteEventTag
 
double TotalElapsedTime
 

Detailed Description

Stores information about the relationship between a Subject and an Observer.

The Observation is a record of

Definition at line 43 of file vtkObservation.h.

Member Typedef Documentation

◆ Superclass

typedef vtkObject vtkObservation::Superclass

Definition at line 49 of file vtkObservation.h.

Constructor & Destructor Documentation

◆ vtkObservation() [1/2]

vtkObservation::vtkObservation ( )
protected

◆ ~vtkObservation()

virtual vtkObservation::~vtkObservation ( )
protectedvirtual

◆ vtkObservation() [2/2]

vtkObservation::vtkObservation ( const vtkObservation &  )
protected

Member Function Documentation

◆ AssignObserver()

void vtkObservation::AssignObserver ( vtkObject *  observer)
inline

Definition at line 72 of file vtkObservation.h.

◆ AssignSubject()

void vtkObservation::AssignSubject ( vtkObject *  subject)
inline

Definition at line 64 of file vtkObservation.h.

◆ GetCallbackCommand()

virtual vtkCallbackCommand* vtkObservation::GetCallbackCommand ( )
virtual

◆ GetCallDataList()

std::deque<CallType>* vtkObservation::GetCallDataList ( )
inline

Definition at line 99 of file vtkObservation.h.

◆ GetClassName()

virtual const char* vtkObservation::GetClassName ( )
virtual

◆ GetComment()

virtual char* vtkObservation::GetComment ( )
virtual

◆ GetEvent()

virtual unsigned long vtkObservation::GetEvent ( )
virtual

◆ GetEventBroker()

virtual vtkEventBroker* vtkObservation::GetEventBroker ( )
virtual

◆ GetEventTag()

virtual unsigned long vtkObservation::GetEventTag ( )
virtual

◆ GetInEventQueue()

virtual int vtkObservation::GetInEventQueue ( )
virtual

◆ GetLastElapsedTime()

virtual double vtkObservation::GetLastElapsedTime ( )
virtual

Description Elapsed time of last invocation and total elaspsed time (in synchronous mode, elapsed time include children)

◆ GetObservationCallbackCommand()

virtual vtkCallbackCommand* vtkObservation::GetObservationCallbackCommand ( )
virtual

◆ GetObserver()

virtual vtkObject* vtkObservation::GetObserver ( )
virtual

◆ GetObserverDeleteEventTag()

virtual unsigned long vtkObservation::GetObserverDeleteEventTag ( )
virtual

◆ GetPriority()

virtual float vtkObservation::GetPriority ( )
virtual

◆ GetScript()

virtual char* vtkObservation::GetScript ( )
virtual

◆ GetSubject()

virtual vtkObject* vtkObservation::GetSubject ( )
virtual

◆ GetSubjectDeleteEventTag()

virtual unsigned long vtkObservation::GetSubjectDeleteEventTag ( )
virtual

◆ GetTotalElapsedTime()

virtual double vtkObservation::GetTotalElapsedTime ( )
virtual

◆ IsA()

virtual int vtkObservation::IsA ( const char *  type)
virtual

◆ IsTypeOf()

static int vtkObservation::IsTypeOf ( const char *  type)
static

◆ New()

static vtkObservation* vtkObservation::New ( )
static

The Usual vtk class functions.

◆ operator=()

void vtkObservation::operator= ( const vtkObservation &  )
protected

◆ PrintSelf()

virtual void vtkObservation::PrintSelf ( ostream &  os,
vtkIndent  indent 
)
virtual

◆ SafeDownCast()

static vtkObservation* vtkObservation::SafeDownCast ( vtkObject *  o)
static

◆ SetCallbackCommand()

virtual void vtkObservation::SetCallbackCommand ( vtkCallbackCommand *  callbackCommand)
virtual

◆ SetComment()

virtual void vtkObservation::SetComment ( const char *  )
virtual

◆ SetEvent()

virtual void vtkObservation::SetEvent ( unsigned  long)
virtual

◆ SetEventBroker()

virtual void vtkObservation::SetEventBroker ( vtkEventBroker *  eventBroker)
virtual

Accessors

  • note that AssignObject methods do not register the pointers
  • it is assumed that the EventBroker will attach DeleteEvent observers to these objects and will thereby know when they are no longer valid

◆ SetEventTag()

virtual void vtkObservation::SetEventTag ( unsigned  long)
virtual

◆ SetInEventQueue()

virtual void vtkObservation::SetInEventQueue ( int  )
virtual

◆ SetLastElapsedTime()

virtual void vtkObservation::SetLastElapsedTime ( double  )
virtual

◆ SetObserverDeleteEventTag()

virtual void vtkObservation::SetObserverDeleteEventTag ( unsigned  long)
virtual

◆ SetPriority()

virtual void vtkObservation::SetPriority ( float  )
virtual

◆ SetScript()

virtual void vtkObservation::SetScript ( const char *  )
virtual

◆ SetSubjectDeleteEventTag()

virtual void vtkObservation::SetSubjectDeleteEventTag ( unsigned  long)
virtual

◆ SetTotalElapsedTime()

virtual void vtkObservation::SetTotalElapsedTime ( double  )
virtual

Member Data Documentation

◆ CallbackCommand

vtkCallbackCommand* vtkObservation::CallbackCommand
protected

Holder for callback that the Observer wants to have run when Event happens.

Definition at line 136 of file vtkObservation.h.

◆ CallDataList

std::deque<CallType> vtkObservation::CallDataList
protected

data passed to the observation by the subject

Definition at line 140 of file vtkObservation.h.

◆ Comment

char* vtkObservation::Comment
protected

Holder for comment string.

Definition at line 148 of file vtkObservation.h.

◆ Event

unsigned long vtkObservation::Event
protected

Holder for Event.

Definition at line 128 of file vtkObservation.h.

◆ EventBroker

vtkEventBroker* vtkObservation::EventBroker
protected

EventBroker that 'owns' this observation.

Definition at line 109 of file vtkObservation.h.

◆ EventTag

unsigned long vtkObservation::EventTag
protected

keep track of the tags returned by vtkObject::AddObserver so this observation will be easy to remove when the time comes

Definition at line 156 of file vtkObservation.h.

◆ InEventQueue

int vtkObservation::InEventQueue
protected

Flag that tells the broker that this observation is already in the event queue and doesn't need to be re-added

Definition at line 120 of file vtkObservation.h.

◆ LastElapsedTime

double vtkObservation::LastElapsedTime
protected

Definition at line 160 of file vtkObservation.h.

◆ ObservationCallbackCommand

vtkCallbackCommand* vtkObservation::ObservationCallbackCommand
protected

Holder for callback that this object wants called when either the subject or the observer triggers and event

Definition at line 114 of file vtkObservation.h.

◆ Observer

vtkObject* vtkObservation::Observer
protected

Holder for Observer.

Definition at line 132 of file vtkObservation.h.

◆ ObserverDeleteEventTag

unsigned long vtkObservation::ObserverDeleteEventTag
protected

Definition at line 158 of file vtkObservation.h.

◆ Priority

float vtkObservation::Priority
protected

Priority of the observer.

Definition at line 151 of file vtkObservation.h.

◆ Script

char* vtkObservation::Script
protected

Holder for script as an alternative to the callback command.

Definition at line 144 of file vtkObservation.h.

◆ Subject

vtkObject* vtkObservation::Subject
protected

Holder for Subject.

Definition at line 124 of file vtkObservation.h.

◆ SubjectDeleteEventTag

unsigned long vtkObservation::SubjectDeleteEventTag
protected

Definition at line 157 of file vtkObservation.h.

◆ TotalElapsedTime

double vtkObservation::TotalElapsedTime
protected

Definition at line 161 of file vtkObservation.h.

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