anatomist  5.1.2
3D neuroimaging data viewer
anatomist::TransformationObserver Class Reference

Transformation observer. More...

#include <anatomist/reference/transformobserver.h>

Inheritance diagram for anatomist::TransformationObserver:
Collaboration diagram for anatomist::TransformationObserver:

Public Member Functions

 TransformationObserver (const std::set< const Referential * > &)
 
virtual ~TransformationObserver ()
 
bool involves (const Referential *r) const
 
bool involves (const Transformation *t) const
 
void addObserver (Observer *observer)
 
void deleteObserver (Observer *observer)
 
const std::set< const Referential * > & referentials () const
 
- Public Member Functions inherited from anatomist::Observable
 Observable ()
 Construct an Observable with zero observers. More...
 
virtual ~Observable ()
 does nothing More...
 
void addObserver (Observer *observer)
 Adds an observer to the set of observers for this object. More...
 
void deleteObserver (Observer *observer)
 Deletes an observer from the set of observers of this object. More...
 
void deleteObservers ()
 Clears the observer list so that this object no longer has any observers (doesn't call any observer method - see notifyUnregisterObservers() for this ) More...
 
int countObservers () const
 Returns the number of observers of this object. More...
 
virtual void notifyObservers (void *arg=0)
 If this object has changed, as indicated by the hasChanged method, then notify all of its observers. More...
 
virtual void notifyUnregisterObservers ()
 Notifies observable destruction to all observers and unregisters them. More...
 
bool hasChanged () const
 Tests if this object has changed. More...
 
bool obsHasChanged (int) const
 only valid during an Observer::update() More...
 
bool obsHasChanged (const std::string &) const
 only valid during an Observer::update() More...
 
void setChanged () const
 Indicates that this object has changed. More...
 
- Public Member Functions inherited from carto::SharedObject
 SharedObject ()
 
 SharedObject (const SharedObject &x)
 
virtual ~SharedObject ()
 
SharedObjectoperator= (const SharedObject &)
 
bool testDeletable ()
 
bool tryDelete ()
 
- Public Member Functions inherited from carto::WeakObject
void attachWeakPtr (weak_ptr< T > &) const
 
void detachWeakPtr (weak_ptr< T > &) const
 
void attachWeakPtr (weak_shared_ptr< T > &) const
 
void detachWeakPtr (weak_shared_ptr< T > &) const
 
virtual ~WeakObject ()
 
- Public Member Functions inherited from carto::RCObject
 RCObject ()
 
 RCObject (const RCObject &)
 
RCObjectoperator= (const RCObject &)
 
virtual ~RCObject ()
 

Additional Inherited Members

- Public Types inherited from carto::RCObject
typedef int RefCounterType
 
- Protected Member Functions inherited from anatomist::Observable
void clearChanged () const
 Indicates that this object has no longer changed, or that it has already notified all of its observers of its most recent change. More...
 
void obsSetChanged (int, bool=true) const
 int-based change flags (use enums to address them) More...
 
void obsSetChanged (const std::string &, bool=true) const
 string-based change flags More...
 
- Protected Member Functions inherited from carto::SharedObject
void disableRefCount ()
 
- Protected Member Functions inherited from carto::WeakObject
 WeakObject ()
 
 WeakObject (const WeakObject &)
 
WeakObjectoperator= (const WeakObject &)
 

Detailed Description

Transformation observer.

This class emits a signal to its observers when a transformation involving a set of referentials changes.

This class is not a real observer: it's a proxy and an Observable, but it acts as if it was an observer for transformations.

NEVER use this class directly, it is part of an internal system only handled by ATransformSet. Always use ATransformSet functions instead.

Definition at line 57 of file transformobserver.h.

Constructor & Destructor Documentation

◆ TransformationObserver()

anatomist::TransformationObserver::TransformationObserver ( const std::set< const Referential * > &  )

◆ ~TransformationObserver()

virtual anatomist::TransformationObserver::~TransformationObserver ( )
virtual

Member Function Documentation

◆ addObserver()

void anatomist::TransformationObserver::addObserver ( Observer observer)

◆ deleteObserver()

void anatomist::TransformationObserver::deleteObserver ( Observer observer)

◆ involves() [1/2]

bool anatomist::TransformationObserver::involves ( const Referential r) const

◆ involves() [2/2]

bool anatomist::TransformationObserver::involves ( const Transformation t) const

◆ referentials()

const std::set<const Referential *>& anatomist::TransformationObserver::referentials ( ) const

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