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vtkResliceCursorPicker Class Reference

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

#include <vtkResliceCursorPicker.h>

Inheritance diagram for vtkResliceCursorPicker:
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Collaboration diagram for vtkResliceCursorPicker:
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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 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...
 
vtkResliceCursorPickerNewInstance () const
 
void PrintSelf (ostream &os, vtkIndent indent) override
 Methods invoked by print to print information about the object including superclasses. More...
 
int Pick (double selectionX, double selectionY, double selectionZ, vtkRenderer *renderer) override
 Perform pick operation with selection point provided. More...
 
virtual int GetPickedAxis1 ()
 Get the picked axis. More...
 
virtual int GetPickedAxis2 ()
 
virtual int GetPickedCenter ()
 
virtual void SetResliceCursorAlgorithm (vtkResliceCursorPolyDataAlgorithm *)
 Set the reslice cursor algorithm. More...
 
virtual vtkResliceCursorPolyDataAlgorithmGetResliceCursorAlgorithm ()
 
virtual void SetTransformMatrix (vtkMatrix4x4 *)
 
void 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. More...
 
- Public Member Functions inherited from vtkPicker
vtkPickerNewInstance () const
 
void PrintSelf (ostream &os, vtkIndent indent) override
 Methods invoked by print to print information about the object including superclasses. More...
 
virtual void SetTolerance (double)
 Specify tolerance for performing pick operation. More...
 
virtual double GetTolerance ()
 
virtual doubleGetMapperPosition ()
 Return position in mapper (i.e., non-transformed) coordinates of pick point. More...
 
virtual void GetMapperPosition (double data[3])
 
virtual vtkAbstractMapper3DGetMapper ()
 Return mapper that was picked (if any). More...
 
virtual vtkDataSetGetDataSet ()
 Get a pointer to the dataset that was picked (if any). More...
 
virtual vtkCompositeDataSetGetCompositeDataSet ()
 Get a pointer to the composite dataset that was picked (if any). More...
 
virtual vtkIdType GetFlatBlockIndex ()
 Get the flat block index of the vtkDataSet in the composite dataset that was picked (if any). More...
 
vtkProp3DCollectionGetProp3Ds ()
 Return a collection of all the prop 3D's that were intersected by the pick ray. More...
 
vtkActorCollectionGetActors ()
 Return a collection of all the actors that were intersected. More...
 
vtkPointsGetPickedPositions ()
 Return a list of the points the actors returned by GetProp3Ds were intersected at. More...
 
int Pick (double selectionX, double selectionY, double selectionZ, vtkRenderer *renderer) override
 Perform pick operation with selection point provided. More...
 
int Pick (double selectionPt[3], vtkRenderer *ren)
 Perform pick operation with selection point provided. More...
 
int Pick3DPoint (double selectionPt[3], vtkRenderer *ren) override
 Perform pick operation with selection point provided. More...
 
virtual int Pick3DPoint (double p1World[3], double p2World[3], vtkRenderer *ren)
 
int Pick3DRay (double selectionPt[3], double orient[4], vtkRenderer *ren) override
 Perform pick operation with selection point and orientation provided. More...
 
- Public Member Functions inherited from vtkAbstractPropPicker
vtkAbstractPropPickerNewInstance () const
 
virtual void SetPath (vtkAssemblyPath *)
 Return the vtkAssemblyPath that has been picked. More...
 
virtual vtkAssemblyPathGetPath ()
 
virtual vtkPropGetViewProp ()
 Return the vtkProp that has been picked. More...
 
virtual vtkProp3DGetProp3D ()
 Return the vtkProp that has been picked. More...
 
virtual vtkActorGetActor ()
 Return the vtkActor that has been picked. More...
 
virtual vtkActor2DGetActor2D ()
 Return the vtkActor2D that has been picked. More...
 
virtual vtkVolumeGetVolume ()
 Return the vtkVolume that has been picked. More...
 
virtual vtkAssemblyGetAssembly ()
 Return the vtkAssembly that has been picked. More...
 
virtual vtkPropAssemblyGetPropAssembly ()
 Return the vtkPropAssembly that has been picked. More...
 
- Public Member Functions inherited from vtkAbstractPicker
vtkAbstractPickerNewInstance () const
 
virtual vtkRendererGetRenderer ()
 Get the renderer in which pick event occurred. More...
 
virtual doubleGetSelectionPoint ()
 Get the selection point in screen (pixel) coordinates. More...
 
virtual void GetSelectionPoint (double data[3])
 
virtual doubleGetPickPosition ()
 Return position in global coordinates of pick point. More...
 
virtual void GetPickPosition (double data[3])
 
int Pick (double selectionPt[3], vtkRenderer *ren)
 provided. More...
 
virtual void SetPickFromList (vtkTypeBool)
 Use these methods to control whether to limit the picking to this list (rather than renderer's actors). More...
 
virtual vtkTypeBool GetPickFromList ()
 
virtual void PickFromListOn ()
 
virtual void PickFromListOff ()
 
void InitializePickList ()
 Initialize list of actors in pick list. More...
 
void AddPickList (vtkProp *)
 Add an actor to the pick list. More...
 
void DeletePickList (vtkProp *)
 Delete an actor from the pick list. More...
 
vtkPropCollectionGetPickList ()
 Return the list of actors in the PickList. 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...
 
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)
 
vtkCommandGetCommand (unsigned long tag)
 
void RemoveObserver (vtkCommand *)
 
void RemoveObservers (unsigned long event, vtkCommand *)
 
void RemoveObservers (const char *event, vtkCommand *)
 
vtkTypeBool HasObserver (unsigned long event, vtkCommand *)
 
vtkTypeBool HasObserver (const char *event, vtkCommand *)
 
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)
 
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)
 
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)
 
int InvokeEvent (unsigned long event)
 
int InvokeEvent (const char *event)
 
- Public Member Functions inherited from vtkObjectBase
const char * GetClassName () const
 Return the class name as a string. 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 PrintHeader (ostream &os, vtkIndent indent)
 
virtual void PrintTrailer (ostream &os, vtkIndent indent)
 
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...
 
void PrintRevisions (ostream &)
 Legacy. More...
 

Static Public Member Functions

static vtkResliceCursorPickerNew ()
 
static vtkTypeBool IsTypeOf (const char *type)
 
static vtkResliceCursorPickerSafeDownCast (vtkObjectBase *o)
 
- Static Public Member Functions inherited from vtkPicker
static vtkPickerNew ()
 
static vtkTypeBool IsTypeOf (const char *type)
 
static vtkPickerSafeDownCast (vtkObjectBase *o)
 
- Static Public Member Functions inherited from vtkAbstractPropPicker
static vtkTypeBool IsTypeOf (const char *type)
 
static vtkAbstractPropPickerSafeDownCast (vtkObjectBase *o)
 
- Static Public Member Functions inherited from vtkAbstractPicker
static vtkTypeBool IsTypeOf (const char *type)
 
static vtkAbstractPickerSafeDownCast (vtkObjectBase *o)
 
- Static Public Member Functions inherited from vtkObject
static vtkObjectNew ()
 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 ()
 
static void GlobalWarningDisplayOff ()
 
static int GetGlobalWarningDisplay ()
 
- 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 vtkObjectBaseNew ()
 Create an object with Debug turned off, modified time initialized to zero, and reference counting on. More...
 

Protected Member Functions

virtual vtkObjectBaseNewInstanceInternal () const
 
 vtkResliceCursorPicker ()
 
 ~vtkResliceCursorPicker () override
 
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 () override
 
virtual int Pick3DInternal (vtkRenderer *ren, double p1World[4], double p2World[4])
 
void MarkPicked (vtkAssemblyPath *path, vtkProp3D *p, vtkAbstractMapper3D *m, double tMin, double mapperPos[3])
 
void MarkPickedData (vtkAssemblyPath *path, double tMin, double mapperPos[3], vtkAbstractMapper3D *mapper, vtkDataSet *input, vtkIdType flatBlockIndex=-1)
 
virtual double IntersectWithLine (const double p1[3], const double p2[3], double tol, vtkAssemblyPath *path, vtkProp3D *p, vtkAbstractMapper3D *m)
 
void Initialize () override
 
- Protected Member Functions inherited from vtkAbstractPropPicker
 vtkAbstractPropPicker ()
 
 ~vtkAbstractPropPicker () override
 
- Protected Member Functions inherited from vtkAbstractPicker
 vtkAbstractPicker ()
 
 ~vtkAbstractPicker () override
 
- 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 ()
 
- 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

- Static Protected Member Functions inherited from vtkPicker
static bool CalculateRay (const double p1[3], const double p2[3], double ray[3], double &rayFactor)
 
- Protected Attributes inherited from vtkPicker
double Tolerance
 
double MapperPosition [3]
 
vtkAbstractMapper3DMapper
 
vtkDataSetDataSet
 
vtkCompositeDataSetCompositeDataSet
 
vtkIdType FlatBlockIndex
 
double GlobalTMin
 
vtkTransformTransform
 
vtkActorCollectionActors
 
vtkProp3DCollectionProp3Ds
 
vtkPointsPickedPositions
 
- Protected Attributes inherited from vtkAbstractPropPicker
vtkAssemblyPathPath
 
- Protected Attributes inherited from vtkAbstractPicker
vtkRendererRenderer
 
double SelectionPoint [3]
 
double PickPosition [3]
 
vtkTypeBool PickFromList
 
vtkPropCollectionPickList
 
- 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 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

Definition at line 42 of file vtkResliceCursorPicker.h.

Member Typedef Documentation

◆ Superclass

Definition at line 46 of file vtkResliceCursorPicker.h.

Constructor & Destructor Documentation

◆ vtkResliceCursorPicker()

vtkResliceCursorPicker::vtkResliceCursorPicker ( )
protected

◆ ~vtkResliceCursorPicker()

vtkResliceCursorPicker::~vtkResliceCursorPicker ( )
overrideprotected

Member Function Documentation

◆ New()

static vtkResliceCursorPicker* vtkResliceCursorPicker::New ( )
static

◆ IsTypeOf()

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

◆ IsA()

virtual vtkTypeBool 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.

◆ SafeDownCast()

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

◆ NewInstanceInternal()

virtual vtkObjectBase* vtkResliceCursorPicker::NewInstanceInternal ( ) const
protectedvirtual

Reimplemented from vtkPicker.

◆ NewInstance()

vtkResliceCursorPicker* vtkResliceCursorPicker::NewInstance ( ) const

◆ PrintSelf()

void vtkResliceCursorPicker::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.

◆ Pick() [1/2]

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

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.

Implements vtkAbstractPicker.

◆ GetPickedAxis1()

virtual int vtkResliceCursorPicker::GetPickedAxis1 ( )
virtual

Get the picked axis.

◆ GetPickedAxis2()

virtual int vtkResliceCursorPicker::GetPickedAxis2 ( )
virtual

◆ GetPickedCenter()

virtual int vtkResliceCursorPicker::GetPickedCenter ( )
virtual

◆ SetResliceCursorAlgorithm()

virtual void vtkResliceCursorPicker::SetResliceCursorAlgorithm ( vtkResliceCursorPolyDataAlgorithm )
virtual

Set the reslice cursor algorithm.

One must be set

◆ GetResliceCursorAlgorithm()

virtual vtkResliceCursorPolyDataAlgorithm* vtkResliceCursorPicker::GetResliceCursorAlgorithm ( )
virtual

◆ SetTransformMatrix()

virtual void vtkResliceCursorPicker::SetTransformMatrix ( vtkMatrix4x4 )
virtual

◆ Pick() [2/2]

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.

◆ IntersectPolyDataWithLine()

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

◆ IntersectPointWithLine()

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

◆ TransformPlane()

void vtkResliceCursorPicker::TransformPlane ( )
protected

◆ TransformPoint()

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

◆ InverseTransformPoint()

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

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