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| virtual vtkTypeBool | IsA (const char *type) |
| | Return 1 if this class is the same type of (or a subclass of) the named class.
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| vtkDebugLeaks * | NewInstance () const |
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| void | PrintSelf (ostream &os, vtkIndent indent) override |
| | Methods invoked by print to print information about the object including superclasses.
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| | vtkBaseTypeMacro (vtkObject, vtkObjectBase) |
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| virtual void | DebugOn () |
| | Turn debugging output on.
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| virtual void | DebugOff () |
| | Turn debugging output off.
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| bool | GetDebug () |
| | Get the value of the debug flag.
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| void | SetDebug (bool debugFlag) |
| | Set the value of the debug flag.
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| virtual void | Modified () |
| | Update the modification time for this object.
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| virtual vtkMTimeType | GetMTime () |
| | Return this object's modified time.
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| void | PrintSelf (ostream &os, vtkIndent indent) override |
| | Methods invoked by print to print information about the object including superclasses.
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| void | RemoveObserver (unsigned long tag) |
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| void | RemoveObservers (unsigned long event) |
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| void | RemoveObservers (const char *event) |
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| void | RemoveAllObservers () |
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| vtkTypeBool | HasObserver (unsigned long event) |
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| vtkTypeBool | HasObserver (const char *event) |
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| vtkTypeBool | InvokeEvent (unsigned long event) |
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| vtkTypeBool | InvokeEvent (const char *event) |
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| std::string | GetObjectDescription () const override |
| | The object description printed in messages and PrintSelf output.
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| unsigned long | AddObserver (unsigned long event, vtkCommand *, float priority=0.0f) |
| | Allow people to add/remove/invoke observers (callbacks) to any VTK object.
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| unsigned long | AddObserver (const char *event, vtkCommand *, float priority=0.0f) |
| | Allow people to add/remove/invoke observers (callbacks) to any VTK object.
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| vtkCommand * | GetCommand (unsigned long tag) |
| | Allow people to add/remove/invoke observers (callbacks) to any VTK object.
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| void | RemoveObserver (vtkCommand *) |
| | Allow people to add/remove/invoke observers (callbacks) to any VTK object.
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| void | RemoveObservers (unsigned long event, vtkCommand *) |
| | Allow people to add/remove/invoke observers (callbacks) to any VTK object.
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| void | RemoveObservers (const char *event, vtkCommand *) |
| | Allow people to add/remove/invoke observers (callbacks) to any VTK object.
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| vtkTypeBool | HasObserver (unsigned long event, vtkCommand *) |
| | Allow people to add/remove/invoke observers (callbacks) to any VTK object.
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| vtkTypeBool | HasObserver (const char *event, vtkCommand *) |
| | Allow people to add/remove/invoke observers (callbacks) to any VTK object.
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| template<class U , class T > |
| unsigned long | AddObserver (unsigned long event, U observer, void(T::*callback)(), float priority=0.0f) |
| | Overloads to AddObserver that allow developers to add class member functions as callbacks for events.
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| template<class U , class T > |
| unsigned long | AddObserver (unsigned long event, U observer, void(T::*callback)(vtkObject *, unsigned long, void *), float priority=0.0f) |
| | Overloads to AddObserver that allow developers to add class member functions as callbacks for events.
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| template<class U , class T > |
| unsigned long | AddObserver (unsigned long event, U observer, bool(T::*callback)(vtkObject *, unsigned long, void *), float priority=0.0f) |
| | Allow user to set the AbortFlagOn() with the return value of the callback method.
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| vtkTypeBool | InvokeEvent (unsigned long event, void *callData) |
| | This method invokes an event and return whether the event was aborted or not.
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| vtkTypeBool | InvokeEvent (const char *event, void *callData) |
| | This method invokes an event and return whether the event was aborted or not.
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| virtual void | SetObjectName (const std::string &objectName) |
| | Set/get the name of this object for reporting purposes.
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| virtual std::string | GetObjectName () const |
| | Set/get the name of this object for reporting purposes.
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| const char * | GetClassName () const |
| | Return the class name as a string.
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| virtual std::string | GetObjectDescription () const |
| | The object description printed in messages and PrintSelf output.
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| virtual vtkTypeBool | IsA (const char *name) |
| | Return 1 if this class is the same type of (or a subclass of) the named class.
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| virtual vtkIdType | GetNumberOfGenerationsFromBase (const char *name) |
| | Given the name of a base class of this class type, return the distance of inheritance between this class type and the named class (how many generations of inheritance are there between this class and the named class).
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| virtual void | Delete () |
| | Delete a VTK object.
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| virtual void | FastDelete () |
| | Delete a reference to this object.
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| void | InitializeObjectBase () |
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| void | Print (ostream &os) |
| | Print an object to an ostream.
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| void | Register (vtkObjectBase *o) |
| | Increase the reference count (mark as used by another object).
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| virtual void | UnRegister (vtkObjectBase *o) |
| | Decrease the reference count (release by another object).
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| int | GetReferenceCount () |
| | Return the current reference count of this object.
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| void | SetReferenceCount (int) |
| | Sets the reference count.
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| bool | GetIsInMemkind () const |
| | A local state flag that remembers whether this object lives in the normal or extended memory space.
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| virtual void | PrintHeader (ostream &os, vtkIndent indent) |
| | Methods invoked by print to print information about the object including superclasses.
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| virtual void | PrintTrailer (ostream &os, vtkIndent indent) |
| | Methods invoked by print to print information about the object including superclasses.
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| virtual bool | UsesGarbageCollector () const |
| | Indicate whether the class uses vtkGarbageCollector or not.
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| static vtkDebugLeaks * | New () |
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| static vtkTypeBool | IsTypeOf (const char *type) |
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| static vtkDebugLeaks * | SafeDownCast (vtkObjectBase *o) |
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| static void | ConstructClass (vtkObjectBase *object) |
| | Call this when creating a class.
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| static void | ConstructClass (const char *className) |
| | Call this when creating a vtkCommand or subclasses.
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| static void | DestructClass (vtkObjectBase *object) |
| | Call this when deleting a class.
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| static void | DestructClass (const char *className) |
| | Call this when deleting vtkCommand or a subclass.
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| static int | PrintCurrentLeaks () |
| | Print all the values in the table.
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| static void | SetDebugLeaksObserver (vtkDebugLeaksObserver *observer) |
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| static vtkDebugLeaksObserver * | GetDebugLeaksObserver () |
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| static void | AddFinalizer (std::function< void()> finalizer) |
| | Ensure that finalizer is invoked before debug-leaks accounting is reported.
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| static int | GetExitError () |
| | Get/Set flag for exiting with an error when leaks are present.
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| static void | SetExitError (int) |
| | Get/Set flag for exiting with an error when leaks are present.
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| static vtkObject * | New () |
| | Create an object with Debug turned off, modified time initialized to zero, and reference counting on.
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| static void | BreakOnError () |
| | This method is called when vtkErrorMacro executes.
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| static void | SetGlobalWarningDisplay (vtkTypeBool val) |
| | This is a global flag that controls whether any debug, warning or error messages are displayed.
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| static void | GlobalWarningDisplayOn () |
| | This is a global flag that controls whether any debug, warning or error messages are displayed.
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| static void | GlobalWarningDisplayOff () |
| | This is a global flag that controls whether any debug, warning or error messages are displayed.
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| static vtkTypeBool | GetGlobalWarningDisplay () |
| | This is a global flag that controls whether any debug, warning or error messages are displayed.
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| static vtkTypeBool | IsTypeOf (const char *name) |
| | Return 1 if this class type is the same type of (or a subclass of) the named class.
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| static vtkIdType | GetNumberOfGenerationsFromBaseType (const char *name) |
| | Given a the name of a base class of this class type, return the distance of inheritance between this class type and the named class (how many generations of inheritance are there between this class and the named class).
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| static vtkObjectBase * | New () |
| | Create an object with Debug turned off, modified time initialized to zero, and reference counting on.
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| static void | SetMemkindDirectory (const char *directoryname) |
| | The name of a directory, ideally mounted -o dax, to memory map an extended memory space within.
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| static bool | GetUsingMemkind () |
| | A global state flag that controls whether vtkObjects are constructed in the usual way (the default) or within the extended memory space.
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identify memory leaks at program termination vtkDebugLeaks is used to report memory leaks at the exit of the program.
It uses vtkObjectBase::InitializeObjectBase() (called via vtkObjectFactory macros) to intercept the construction of all VTK objects. It uses the UnRegisterInternal method of vtkObjectBase to intercept the destruction of all objects.
If not using the vtkObjectFactory macros to implement New(), be sure to call vtkObjectBase::InitializeObjectBase() explicitly on the constructed instance. The rule of thumb is that wherever "new [some vtkObjectBase
subclass]" is called, vtkObjectBase::InitializeObjectBase() must be called as well.
There are exceptions to this:
- vtkCommand subclasses traditionally do not fully participate in vtkDebugLeaks registration, likely because they typically do not use vtkTypeMacro to configure GetClassName. InitializeObjectBase should not be called on vtkCommand subclasses, and all such classes will be automatically registered with vtkDebugLeaks as "vtkCommand or subclass".
- vtkInformationKey subclasses are not reference counted. They are allocated statically and registered automatically with a singleton "manager" instance. The manager ensures that all keys are cleaned up before exiting, and registration/deregistration with vtkDebugLeaks is bypassed.
A table of object name to number of instances is kept. At the exit of the program if there are still VTK objects around it will print them out. To enable this class add the flag -DVTK_DEBUG_LEAKS to the compile line, and rebuild vtkObject and vtkObjectFactory.
- Tests:
- vtkDebugLeaks (Tests)
Definition at line 58 of file vtkDebugLeaks.h.
Public Member Functions inherited from vtkObject
1.9.7