Superclass of binary file readers. More...

#include <vtkImageReader2Factory.h>

Inheritance diagram for vtkImageReader2Factory:

Collaboration diagram for vtkImageReader2Factory:

Public Types
typedef vtkObject	Superclass

Public Member Functions
virtual vtkTypeBool	IsA (const char *type)
	Return 1 if this class is the same type of (or a subclass of) the named class. More...

vtkImageReader2Factory *	NewInstance () const

void	PrintSelf (ostream &os, vtkIndent indent) override
	Methods invoked by print to print information about the object including superclasses. More...

Public Member Functions inherited from vtkObject
	vtkBaseTypeMacro (vtkObject, vtkObjectBase)

virtual void	DebugOn ()
	Turn debugging output on. More...

virtual void	DebugOff ()
	Turn debugging output off. More...

bool	GetDebug ()
	Get the value of the debug flag. More...

void	SetDebug (bool debugFlag)
	Set the value of the debug flag. More...

virtual void	Modified ()
	Update the modification time for this object. More...

virtual vtkMTimeType	GetMTime ()
	Return this object's modified time. More...

void	PrintSelf (ostream &os, vtkIndent indent) override
	Methods invoked by print to print information about the object including superclasses. More...

void	RemoveObserver (unsigned long tag)

void	RemoveObservers (unsigned long event)

void	RemoveObservers (const char *event)

void	RemoveAllObservers ()

vtkTypeBool	HasObserver (unsigned long event)

vtkTypeBool	HasObserver (const char *event)

int	InvokeEvent (unsigned long event)

int	InvokeEvent (const char *event)

unsigned long	AddObserver (unsigned long event, vtkCommand *, float priority=0.0f)
	Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...

unsigned long	AddObserver (const char event, vtkCommand , float priority=0.0f)
	Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...

vtkCommand *	GetCommand (unsigned long tag)
	Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...

void	RemoveObserver (vtkCommand *)
	Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...

void	RemoveObservers (unsigned long event, vtkCommand *)
	Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...

void	RemoveObservers (const char event, vtkCommand )
	Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...

vtkTypeBool	HasObserver (unsigned long event, vtkCommand *)
	Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...

vtkTypeBool	HasObserver (const char event, vtkCommand )
	Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...

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. More...

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. More...

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. More...

int	InvokeEvent (unsigned long event, void *callData)
	This method invokes an event and return whether the event was aborted or not. More...

int	InvokeEvent (const char event, void callData)
	This method invokes an event and return whether the event was aborted or not. More...

Public Member Functions inherited from vtkObjectBase
const char *	GetClassName () const
	Return the class name as a string. More...

virtual vtkTypeBool	IsA (const char *name)
	Return 1 if this class is the same type of (or a subclass of) the named class. More...

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). More...

virtual void	Delete ()
	Delete a VTK object. More...

virtual void	FastDelete ()
	Delete a reference to this object. More...

void	InitializeObjectBase ()

void	Print (ostream &os)
	Print an object to an ostream. More...

virtual void	Register (vtkObjectBase *o)
	Increase the reference count (mark as used by another object). More...

virtual void	UnRegister (vtkObjectBase *o)
	Decrease the reference count (release by another object). More...

int	GetReferenceCount ()
	Return the current reference count of this object. More...

void	SetReferenceCount (int)
	Sets the reference count. More...

bool	GetIsInMemkind () const
	A local state flag that remembers whether this object lives in the normal or extended memory space. More...

virtual void	PrintHeader (ostream &os, vtkIndent indent)
	Methods invoked by print to print information about the object including superclasses. More...

virtual void	PrintTrailer (ostream &os, vtkIndent indent)
	Methods invoked by print to print information about the object including superclasses. More...

Static Public Member Functions
static vtkImageReader2Factory *	New ()

static vtkTypeBool	IsTypeOf (const char *type)

static vtkImageReader2Factory *	SafeDownCast (vtkObjectBase *o)

static void	RegisterReader (vtkImageReader2 *r)
	registered readers will be queried in CreateImageReader2 to see if they can load a given file. More...

static vtkImageReader2 *	CreateImageReader2 (const char *path)
	open the image file, it is the callers responsibility to call Delete on the returned object. More...

static vtkImageReader2 *	CreateImageReader2FromExtension (const char *extension)
	Create a vtkImageReader2 from a (dotted or not) file extension. More...

static void	GetRegisteredReaders (vtkImageReader2Collection *)
	The caller must allocate the vtkImageReader2Collection and pass in the pointer to this method. More...

static bool	CheckExtensionIsInExtensions (const char extension, const char extensions)

Static Public Member Functions inherited from vtkObject
static vtkObject *	New ()
	Create an object with Debug turned off, modified time initialized to zero, and reference counting on. More...

static void	BreakOnError ()
	This method is called when vtkErrorMacro executes. More...

static void	SetGlobalWarningDisplay (int val)
	This is a global flag that controls whether any debug, warning or error messages are displayed. More...

static void	GlobalWarningDisplayOn ()
	This is a global flag that controls whether any debug, warning or error messages are displayed. More...

static void	GlobalWarningDisplayOff ()
	This is a global flag that controls whether any debug, warning or error messages are displayed. More...

static int	GetGlobalWarningDisplay ()
	This is a global flag that controls whether any debug, warning or error messages are displayed. More...

Static Public Member Functions inherited from vtkObjectBase
static vtkTypeBool	IsTypeOf (const char *name)
	Return 1 if this class type is the same type of (or a subclass of) the named class. More...

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). More...

static vtkObjectBase *	New ()
	Create an object with Debug turned off, modified time initialized to zero, and reference counting on. More...

static void	SetMemkindDirectory (const char *directoryname)
	The name of a directory, ideally mounted -o dax, to memory map an extended memory space within. More...

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. More...

Protected Member Functions
virtual vtkObjectBase *	NewInstanceInternal () const

	vtkImageReader2Factory ()=default

	~vtkImageReader2Factory () override=default

Protected Member Functions inherited from vtkObject
	vtkObject ()

	~vtkObject () override

void	RegisterInternal (vtkObjectBase *, vtkTypeBool check) override

void	UnRegisterInternal (vtkObjectBase *, vtkTypeBool check) override

void	InternalGrabFocus (vtkCommand mouseEvents, vtkCommand keypressEvents=nullptr)
	These methods allow a command to exclusively grab all events. More...

void	InternalReleaseFocus ()
	These methods allow a command to exclusively grab all events. More...

Protected Member Functions inherited from vtkObjectBase
	vtkObjectBase ()

virtual	~vtkObjectBase ()

virtual void	RegisterInternal (vtkObjectBase *, vtkTypeBool check)

virtual void	UnRegisterInternal (vtkObjectBase *, vtkTypeBool check)

virtual void	ReportReferences (vtkGarbageCollector *)

	vtkObjectBase (const vtkObjectBase &)

void	operator= (const vtkObjectBase &)

Static Protected Member Functions
static void	InitializeReaders ()

Static Protected Member Functions inherited from vtkObjectBase
static vtkMallocingFunction	GetCurrentMallocFunction ()

static vtkReallocingFunction	GetCurrentReallocFunction ()

static vtkFreeingFunction	GetCurrentFreeFunction ()

static vtkFreeingFunction	GetAlternateFreeFunction ()

Friends
class	vtkImageReader2FactoryCleanup

Additional Inherited Members
Protected Attributes inherited from vtkObject
bool	Debug

vtkTimeStamp	MTime

vtkSubjectHelper *	SubjectHelper

Protected Attributes inherited from vtkObjectBase
std::atomic< int32_t >	ReferenceCount

vtkWeakPointerBase **	WeakPointers

Detailed Description

Superclass of binary file readers.

vtkImageReader2Factory: This class is used to create a vtkImageReader2 object given a path name to a file. It calls CanReadFile on all available readers until one of them returns true. The available reader list comes from three places. In the InitializeReaders function of this class, built-in VTK classes are added to the list, users can call RegisterReader, or users can create a vtkObjectFactory that has CreateObject method that returns a new vtkImageReader2 sub class when given the string "vtkImageReaderObject". This way applications can be extended with new readers via a plugin dll or by calling RegisterReader. Of course all of the readers that are part of the vtk release are made automatically available.

See also: vtkImageReader2

Online Examples:

RectilinearWipeWidget

Definition at line 154 of file vtkImageReader2Factory.h.

Member Typedef Documentation

◆ Superclass

typedef vtkObject vtkImageReader2Factory::Superclass

Definition at line 158 of file vtkImageReader2Factory.h.

Constructor & Destructor Documentation

◆ vtkImageReader2Factory()

vtkImageReader2Factory::vtkImageReader2Factory ( )

protecteddefault

◆ ~vtkImageReader2Factory()

vtkImageReader2Factory::~vtkImageReader2Factory ( )

overrideprotecteddefault

Member Function Documentation

◆ New()

static vtkImageReader2Factory * vtkImageReader2Factory::New ( )

static

◆ IsTypeOf()

static vtkTypeBool vtkImageReader2Factory::IsTypeOf ( const char * type )

static

◆ IsA()

virtual vtkTypeBool vtkImageReader2Factory::IsA ( const char * name )

virtual

Return 1 if this class is the same type of (or a subclass of) the named class.

Returns 0 otherwise. This method works in combination with vtkTypeMacro found in vtkSetGet.h.

Reimplemented from vtkObjectBase.

◆ SafeDownCast()

static vtkImageReader2Factory * vtkImageReader2Factory::SafeDownCast ( vtkObjectBase * o )

static

◆ NewInstanceInternal()

virtual vtkObjectBase * vtkImageReader2Factory::NewInstanceInternal ( ) const

protectedvirtual

◆ NewInstance()

vtkImageReader2Factory * vtkImageReader2Factory::NewInstance ( ) const

◆ PrintSelf()

void vtkImageReader2Factory::PrintSelf	(	ostream &	os,
		vtkIndent	indent
	)

overridevirtual

Methods invoked by print to print information about the object including superclasses.

Typically not called by the user (use Print() instead) but used in the hierarchical print process to combine the output of several classes.

Reimplemented from vtkObject.

◆ RegisterReader()

static void vtkImageReader2Factory::RegisterReader ( vtkImageReader2 * r )

static

registered readers will be queried in CreateImageReader2 to see if they can load a given file.

◆ CreateImageReader2()

static vtkImageReader2 * vtkImageReader2Factory::CreateImageReader2 ( const char * path )

static

open the image file, it is the callers responsibility to call Delete on the returned object.

If no reader is found, nullptr is returned.

◆ CreateImageReader2FromExtension()

static vtkImageReader2 * vtkImageReader2Factory::CreateImageReader2FromExtension ( const char * extension )

static

Create a vtkImageReader2 from a (dotted or not) file extension.

If mulitple readers support the same extension, only one reader will be returned. It is the callers responsibility to call Delete on the returned object. If no reader is found, nullptr is returned.

◆ GetRegisteredReaders()

static void vtkImageReader2Factory::GetRegisteredReaders ( vtkImageReader2Collection * )

static

The caller must allocate the vtkImageReader2Collection and pass in the pointer to this method.

◆ CheckExtensionIsInExtensions()

static bool vtkImageReader2Factory::CheckExtensionIsInExtensions	(	const char *	extension,
		const char *	extensions
	)

static

◆ InitializeReaders()

static void vtkImageReader2Factory::InitializeReaders ( )

staticprotected

Friends And Related Function Documentation

◆ vtkImageReader2FactoryCleanup

friend class vtkImageReader2FactoryCleanup

friend

Definition at line 208 of file vtkImageReader2Factory.h.

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

IO/Image/vtkImageReader2Factory.h

Public Types

Public Member Functions

Static Public Member Functions

Protected Member Functions

Static Protected Member Functions

Friends

Additional Inherited Members

Detailed Description

Member Typedef Documentation

◆ Superclass

Constructor & Destructor Documentation

◆ vtkImageReader2Factory()

◆ ~vtkImageReader2Factory()

Member Function Documentation

◆ New()

◆ IsTypeOf()

◆ IsA()

◆ SafeDownCast()

◆ NewInstanceInternal()

◆ NewInstance()

◆ PrintSelf()

◆ RegisterReader()

◆ CreateImageReader2()

◆ CreateImageReader2FromExtension()

◆ GetRegisteredReaders()

◆ CheckExtensionIsInExtensions()

◆ InitializeReaders()

Friends And Related Function Documentation

◆ vtkImageReader2FactoryCleanup