vtkResliceCursorPicker Class Reference

ray-cast cell picker for the reslice cursor More...

#include <vtkResliceCursorPicker.h>

Inheritance diagram for vtkResliceCursorPicker:

Collaboration diagram for vtkResliceCursorPicker:

Public Types
typedef vtkPicker	Superclass
Public Types inherited from vtkPicker
typedef vtkAbstractPropPicker	Superclass
Public Types inherited from vtkAbstractPropPicker
typedef vtkAbstractPicker	Superclass
Public Types inherited from vtkAbstractPicker
typedef vtkObject	Superclass
Public Types inherited from vtkObject
typedef vtkObjectBase	Superclass

Public Member Functions
virtual int	IsA (const char *type)
vtkResliceCursorPicker *	NewInstance () const
void	PrintSelf (ostream &os, vtkIndent indent)
virtual void	SetTransformMatrix (vtkMatrix4x4 *)
virtual int	Pick (double selectionX, double selectionY, double selectionZ, vtkRenderer *renderer)
virtual int	GetPickedAxis1 ()
virtual int	GetPickedAxis2 ()
virtual int	GetPickedCenter ()
virtual void	SetResliceCursorAlgorithm (vtkResliceCursorPolyDataAlgorithm *)
virtual vtkResliceCursorPolyDataAlgorithm *	GetResliceCursorAlgorithm ()
void	Pick (double displayPos[2], double world[3], vtkRenderer *ren)
Public Member Functions inherited from vtkPicker
vtkPicker *	NewInstance () const
void	PrintSelf (ostream &os, vtkIndent indent)
vtkActorCollection *	GetActors ()
virtual void	SetTolerance (double)
virtual double	GetTolerance ()
virtual double *	GetMapperPosition ()
virtual void	GetMapperPosition (double data[3])
virtual vtkAbstractMapper3D *	GetMapper ()
virtual vtkDataSet *	GetDataSet ()
vtkProp3DCollection *	GetProp3Ds ()
vtkPoints *	GetPickedPositions ()
int	Pick (double selectionPt[3], vtkRenderer *ren)
Public Member Functions inherited from vtkAbstractPropPicker
vtkAbstractPropPicker *	NewInstance () const
virtual vtkProp *	GetViewProp ()
virtual vtkProp3D *	GetProp3D ()
virtual vtkActor *	GetActor ()
virtual vtkActor2D *	GetActor2D ()
virtual vtkVolume *	GetVolume ()
virtual vtkAssembly *	GetAssembly ()
virtual vtkPropAssembly *	GetPropAssembly ()
virtual void	SetPath (vtkAssemblyPath *)
virtual vtkAssemblyPath *	GetPath ()
Public Member Functions inherited from vtkAbstractPicker
vtkAbstractPicker *	NewInstance () const
void	InitializePickList ()
void	AddPickList (vtkProp *)
void	DeletePickList (vtkProp *)
vtkPropCollection *	GetPickList ()
virtual vtkRenderer *	GetRenderer ()
virtual double *	GetSelectionPoint ()
virtual void	GetSelectionPoint (double data[3])
virtual double *	GetPickPosition ()
virtual void	GetPickPosition (double data[3])
int	Pick (double selectionPt[3], vtkRenderer *ren)
virtual void	SetPickFromList (int)
virtual int	GetPickFromList ()
virtual void	PickFromListOn ()
virtual void	PickFromListOff ()
Public Member Functions inherited from vtkObject
vtkObject *	NewInstance () const
virtual void	DebugOn ()
virtual void	DebugOff ()
bool	GetDebug ()
void	SetDebug (bool debugFlag)
virtual void	Modified ()
virtual unsigned long	GetMTime ()
unsigned long	AddObserver (unsigned long event, vtkCommand *, float priority=0.0f)
unsigned long	AddObserver (const char *event, vtkCommand *, float priority=0.0f)
vtkCommand *	GetCommand (unsigned long tag)
void	RemoveObserver (vtkCommand *)
void	RemoveObservers (unsigned long event, vtkCommand *)
void	RemoveObservers (const char *event, vtkCommand *)
int	HasObserver (unsigned long event, vtkCommand *)
int	HasObserver (const char *event, vtkCommand *)
void	RemoveObserver (unsigned long tag)
void	RemoveObservers (unsigned long event)
void	RemoveObservers (const char *event)
void	RemoveAllObservers ()
int	HasObserver (unsigned long event)
int	HasObserver (const char *event)
template<class U , class T >
unsigned long	AddObserver (unsigned long event, U observer, void(T::*callback)(), float priority=0.0f)
template<class U , class T >
unsigned long	AddObserver (unsigned long event, U observer, void(T::*callback)(vtkObject *, unsigned long, void *), float priority=0.0f)
template<class U , class T >
unsigned long	AddObserver (unsigned long event, U observer, bool(T::*callback)(vtkObject *, unsigned long, void *), float priority=0.0f)
int	InvokeEvent (unsigned long event, void *callData)
int	InvokeEvent (const char *event, void *callData)
int	InvokeEvent (unsigned long event)
int	InvokeEvent (const char *event)
Public Member Functions inherited from vtkObjectBase
const char *	GetClassName () const
virtual void	Delete ()
virtual void	FastDelete ()
void	Print (ostream &os)
virtual void	Register (vtkObjectBase *o)
virtual void	UnRegister (vtkObjectBase *o)
void	SetReferenceCount (int)
void	PrintRevisions (ostream &)
virtual void	PrintHeader (ostream &os, vtkIndent indent)
virtual void	PrintTrailer (ostream &os, vtkIndent indent)
int	GetReferenceCount ()

Static Public Member Functions
static vtkResliceCursorPicker *	New ()
static int	IsTypeOf (const char *type)
static vtkResliceCursorPicker *	SafeDownCast (vtkObjectBase *o)
Static Public Member Functions inherited from vtkPicker
static vtkPicker *	New ()
static int	IsTypeOf (const char *type)
static vtkPicker *	SafeDownCast (vtkObjectBase *o)
Static Public Member Functions inherited from vtkAbstractPropPicker
static int	IsTypeOf (const char *type)
static vtkAbstractPropPicker *	SafeDownCast (vtkObjectBase *o)
Static Public Member Functions inherited from vtkAbstractPicker
static int	IsTypeOf (const char *type)
static vtkAbstractPicker *	SafeDownCast (vtkObjectBase *o)
Static Public Member Functions inherited from vtkObject
static int	IsTypeOf (const char *type)
static vtkObject *	SafeDownCast (vtkObjectBase *o)
static vtkObject *	New ()
static void	BreakOnError ()
static void	SetGlobalWarningDisplay (int val)
static void	GlobalWarningDisplayOn ()
static void	GlobalWarningDisplayOff ()
static int	GetGlobalWarningDisplay ()
Static Public Member Functions inherited from vtkObjectBase
static int	IsTypeOf (const char *name)
static vtkObjectBase *	New ()

Protected Member Functions
virtual vtkObjectBase *	NewInstanceInternal () const
	vtkResliceCursorPicker ()
	~vtkResliceCursorPicker ()
virtual int	IntersectPolyDataWithLine (double p1[3], double p2[3], vtkPolyData *, double tol)
virtual int	IntersectPointWithLine (double p1[3], double p2[3], double X[3], double tol)
void	TransformPlane ()
void	TransformPoint (double pIn[4], double pOut[4])
void	InverseTransformPoint (double pIn[4], double pOut[4])
Protected Member Functions inherited from vtkPicker
	vtkPicker ()
	~vtkPicker ()
void	MarkPicked (vtkAssemblyPath *path, vtkProp3D *p, vtkAbstractMapper3D *m, double tMin, double mapperPos[3])
virtual double	IntersectWithLine (double p1[3], double p2[3], double tol, vtkAssemblyPath *path, vtkProp3D *p, vtkAbstractMapper3D *m)
virtual void	Initialize ()
Protected Member Functions inherited from vtkAbstractPropPicker
	vtkAbstractPropPicker ()
	~vtkAbstractPropPicker ()
Protected Member Functions inherited from vtkAbstractPicker
	vtkAbstractPicker ()
	~vtkAbstractPicker ()
Protected Member Functions inherited from vtkObject
	vtkObject ()
virtual	~vtkObject ()
virtual void	RegisterInternal (vtkObjectBase *, int check)
virtual void	UnRegisterInternal (vtkObjectBase *, int check)
void	InternalGrabFocus (vtkCommand *mouseEvents, vtkCommand *keypressEvents=NULL)
void	InternalReleaseFocus ()
Protected Member Functions inherited from vtkObjectBase
	vtkObjectBase ()
virtual	~vtkObjectBase ()
virtual void	CollectRevisions (ostream &)
virtual void	ReportReferences (vtkGarbageCollector *)
	vtkObjectBase (const vtkObjectBase &)
void	operator= (const vtkObjectBase &)

Additional Inherited Members
Protected Attributes inherited from vtkPicker
double	Tolerance
double	MapperPosition [3]
vtkAbstractMapper3D *	Mapper
vtkDataSet *	DataSet
double	GlobalTMin
vtkTransform *	Transform
vtkActorCollection *	Actors
vtkProp3DCollection *	Prop3Ds
vtkPoints *	PickedPositions
Protected Attributes inherited from vtkAbstractPropPicker
vtkAssemblyPath *	Path
Protected Attributes inherited from vtkAbstractPicker
vtkRenderer *	Renderer
double	SelectionPoint [3]
double	PickPosition [3]
int	PickFromList
vtkPropCollection *	PickList
Protected Attributes inherited from vtkObject
bool	Debug
vtkTimeStamp	MTime
vtkSubjectHelper *	SubjectHelper
Protected Attributes inherited from vtkObjectBase
vtkAtomicInt32	ReferenceCount
vtkWeakPointerBase **	WeakPointers

Detailed Description

ray-cast cell picker for the reslice cursor

This class is is used by the vtkResliceCursorWidget to pick reslice axes drawn by a vtkResliceCursorActor. The class returns the axes picked if any, whether one has picked the center. It takes as input an instance of vtkResliceCursorPolyDataAlgorithm. This is all done internally by vtkResliceCursorWidget and as such users are not expected to use this class directly, unless they are overriding the behaviour of vtkResliceCursorWidget.

See also

vtkResliceCursor vtkResliceCursorWidget

Events:

vtkCommand::StartPickEvent

Definition at line 45 of file vtkResliceCursorPicker.h.

Member Typedef Documentation

typedef vtkPicker vtkResliceCursorPicker::Superclass

Definition at line 49 of file vtkResliceCursorPicker.h.

Constructor & Destructor Documentation

vtkResliceCursorPicker::vtkResliceCursorPicker ( )

protected

vtkResliceCursorPicker::~vtkResliceCursorPicker ( )

protected

Member Function Documentation

static vtkResliceCursorPicker* vtkResliceCursorPicker::New ( )

static

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

static

virtual int vtkResliceCursorPicker::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 vtkPicker.

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

static

virtual vtkObjectBase* vtkResliceCursorPicker::NewInstanceInternal ( ) const

protectedvirtual

Reimplemented from vtkPicker.

vtkResliceCursorPicker* vtkResliceCursorPicker::NewInstance

(

)

const

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

virtual

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.

virtual int vtkResliceCursorPicker::Pick ( double  selectionX, double  selectionY, double  selectionZ, vtkRenderer *  renderer  )

virtual

Perform pick operation with selection point provided. Normally the first two values are the (x,y) pixel coordinates for the pick, and the third value is z=0. The return value will be non-zero if something was successfully picked.

Reimplemented from vtkPicker.

virtual int vtkResliceCursorPicker::GetPickedAxis1 ( )

virtual

Get the picked axis

virtual int vtkResliceCursorPicker::GetPickedAxis2 ( )

virtual

Get the picked axis

virtual int vtkResliceCursorPicker::GetPickedCenter ( )

virtual

Get the picked axis

virtual void vtkResliceCursorPicker::SetResliceCursorAlgorithm ( vtkResliceCursorPolyDataAlgorithm *  )

virtual

Set the reslice cursor algorithm. One must be set

virtual vtkResliceCursorPolyDataAlgorithm* vtkResliceCursorPicker::GetResliceCursorAlgorithm ( )

virtual

Set the reslice cursor algorithm. One must be set

virtual void vtkResliceCursorPicker::SetTransformMatrix ( vtkMatrix4x4 *  )

virtual

void vtkResliceCursorPicker::Pick	(	double	displayPos[2],
		double	world[3],
		vtkRenderer *	ren
	)

Overloaded pick method that returns the picked coordinates of the current resliced plane in world coordinates when given a display position

virtual int vtkResliceCursorPicker::IntersectPolyDataWithLine ( double  p1[3], double  p2[3], vtkPolyData *  , double  tol  )

protectedvirtual

virtual int vtkResliceCursorPicker::IntersectPointWithLine ( double  p1[3], double  p2[3], double  X[3], double  tol  )

protectedvirtual

void vtkResliceCursorPicker::TransformPlane ( )

protected

void vtkResliceCursorPicker::TransformPoint ( double  pIn[4], double  pOut[4]  )

protected

void vtkResliceCursorPicker::InverseTransformPoint ( double  pIn[4], double  pOut[4]  )

protected

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

• dox/Interaction/Widgets/vtkResliceCursorPicker.h