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vtkAxisFollower Class Reference

a subclass of vtkFollower that ensures that data is always parallel to the axis defined by a vtkAxisActor. More...

#include <vtkAxisFollower.h>

Inheritance diagram for vtkAxisFollower:
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Collaboration diagram for vtkAxisFollower:
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Public Types

typedef vtkFollower Superclass
 
- Public Types inherited from vtkFollower
typedef vtkActor Superclass
 
- Public Types inherited from vtkActor
typedef vtkProp3D Superclass
 
- Public Types inherited from vtkProp3D
typedef vtkProp Superclass
 
- Public Types inherited from vtkProp
typedef vtkObject Superclass
 
- Public Types inherited from vtkObject
typedef vtkObjectBase Superclass
 

Public Member Functions

virtual int IsA (const char *type)
 
vtkAxisFollowerNewInstance () const
 
virtual void PrintSelf (ostream &os, vtkIndent indent)
 
virtual void ComputeTransformMatrix (vtkRenderer *ren)
 
void ShallowCopy (vtkProp *prop)
 
virtual void SetAxis (vtkAxisActor *)
 
virtual vtkAxisActorGetAxis ()
 
virtual void SetAutoCenter (int)
 
virtual int GetAutoCenter ()
 
virtual void AutoCenterOn ()
 
virtual void AutoCenterOff ()
 
virtual void SetEnableDistanceLOD (int)
 
virtual int GetEnableDistanceLOD ()
 
virtual void SetDistanceLODThreshold (double)
 
virtual double GetDistanceLODThreshold ()
 
virtual void SetEnableViewAngleLOD (int)
 
virtual int GetEnableViewAngleLOD ()
 
virtual void SetViewAngleLODThreshold (double)
 
virtual double GetViewAngleLODThreshold ()
 
virtual void SetScreenOffset (double)
 
virtual double GetScreenOffset ()
 
virtual int RenderOpaqueGeometry (vtkViewport *viewport)
 
virtual int RenderTranslucentPolygonalGeometry (vtkViewport *viewport)
 
virtual void Render (vtkRenderer *ren)
 
- Public Member Functions inherited from vtkFollower
vtkFollowerNewInstance () const
 
void PrintSelf (ostream &os, vtkIndent indent)
 
virtual int HasTranslucentPolygonalGeometry ()
 
virtual void ReleaseGraphicsResources (vtkWindow *)
 
virtual void ComputeMatrix ()
 
void ShallowCopy (vtkProp *prop)
 
virtual void SetCamera (vtkCamera *)
 
virtual vtkCameraGetCamera ()
 
- Public Member Functions inherited from vtkActor
vtkActorNewInstance () const
 
virtual void GetActors (vtkPropCollection *)
 
virtual vtkPropertyMakeProperty ()
 
virtual void SetMapper (vtkMapper *)
 
virtual void ApplyProperties ()
 
unsigned long int GetMTime ()
 
virtual unsigned long GetRedrawMTime ()
 
virtual bool GetSupportsSelection ()
 
void SetProperty (vtkProperty *lut)
 
vtkPropertyGetProperty ()
 
void SetBackfaceProperty (vtkProperty *lut)
 
virtual vtkPropertyGetBackfaceProperty ()
 
virtual void SetTexture (vtkTexture *)
 
virtual vtkTextureGetTexture ()
 
virtual vtkMapperGetMapper ()
 
void GetBounds (double bounds[6])
 
doubleGetBounds ()
 
- Public Member Functions inherited from vtkProp3D
vtkProp3DNewInstance () const
 
void PrintSelf (ostream &os, vtkIndent indent)
 
void ShallowCopy (vtkProp *prop)
 
virtual void SetPosition (double pos[3])
 
virtual doubleGetPosition ()
 
virtual void GetPosition (double data[3])
 
void AddPosition (double deltaPosition[3])
 
void AddPosition (double deltaX, double deltaY, double deltaZ)
 
doubleGetCenter ()
 
doubleGetXRange ()
 
doubleGetYRange ()
 
doubleGetZRange ()
 
double GetLength ()
 
void RotateX (double)
 
void RotateY (double)
 
void RotateZ (double)
 
void RotateWXYZ (double w, double x, double y, double z)
 
void SetOrientation (double x, double y, double z)
 
void SetOrientation (double orientation[3])
 
doubleGetOrientationWXYZ ()
 
void AddOrientation (double x, double y, double z)
 
void AddOrientation (double orentation[3])
 
void PokeMatrix (vtkMatrix4x4 *matrix)
 
void InitPathTraversal ()
 
unsigned long int GetMTime ()
 
unsigned long int GetUserTransformMatrixMTime ()
 
virtual void SetPosition (double x, double y, double z)
 
virtual void SetOrigin (double x, double y, double z)
 
virtual void SetOrigin (const double pos[3])
 
virtual doubleGetOrigin ()
 
virtual void GetOrigin (double data[3])
 
virtual void SetScale (double x, double y, double z)
 
virtual void SetScale (double scale[3])
 
virtual doubleGetScale ()
 
virtual void GetScale (double data[3])
 
void SetScale (double s)
 
void SetUserTransform (vtkLinearTransform *transform)
 
virtual vtkLinearTransformGetUserTransform ()
 
void SetUserMatrix (vtkMatrix4x4 *matrix)
 
vtkMatrix4x4GetUserMatrix ()
 
virtual void GetMatrix (vtkMatrix4x4 *m)
 
virtual void GetMatrix (double m[16])
 
void GetBounds (double bounds[6])
 
doubleGetOrientation ()
 
void GetOrientation (double orentation[3])
 
vtkMatrix4x4GetMatrix ()
 
virtual int GetIsIdentity ()
 
- Public Member Functions inherited from vtkProp
vtkPropNewInstance () const
 
virtual void Pick ()
 
virtual bool HasKeys (vtkInformation *requiredKeys)
 
virtual void BuildPaths (vtkAssemblyPaths *paths, vtkAssemblyPath *path)
 
virtual void GetActors2D (vtkPropCollection *)
 
virtual void GetVolumes (vtkPropCollection *)
 
virtual void SetVisibility (int)
 
virtual int GetVisibility ()
 
virtual void VisibilityOn ()
 
virtual void VisibilityOff ()
 
virtual void SetPickable (int)
 
virtual int GetPickable ()
 
virtual void PickableOn ()
 
virtual void PickableOff ()
 
virtual void SetDragable (int)
 
virtual int GetDragable ()
 
virtual void DragableOn ()
 
virtual void DragableOff ()
 
virtual void SetUseBounds (bool)
 
virtual bool GetUseBounds ()
 
virtual void UseBoundsOn ()
 
virtual void UseBoundsOff ()
 
virtual vtkAssemblyPathGetNextPath ()
 
virtual int GetNumberOfPaths ()
 
virtual void PokeMatrix (vtkMatrix4x4 *vtkNotUsed(matrix))
 
virtual vtkInformationGetPropertyKeys ()
 
virtual void SetPropertyKeys (vtkInformation *keys)
 
virtual int RenderVolumetricGeometry (vtkViewport *)
 
virtual int RenderOverlay (vtkViewport *)
 
virtual bool RenderFilteredOpaqueGeometry (vtkViewport *v, vtkInformation *requiredKeys)
 
virtual bool RenderFilteredTranslucentPolygonalGeometry (vtkViewport *v, vtkInformation *requiredKeys)
 
virtual bool RenderFilteredVolumetricGeometry (vtkViewport *v, vtkInformation *requiredKeys)
 
virtual bool RenderFilteredOverlay (vtkViewport *v, vtkInformation *requiredKeys)
 
virtual double GetEstimatedRenderTime (vtkViewport *)
 
virtual double GetEstimatedRenderTime ()
 
virtual void SetEstimatedRenderTime (double t)
 
virtual void RestoreEstimatedRenderTime ()
 
virtual void AddEstimatedRenderTime (double t, vtkViewport *vtkNotUsed(vp))
 
virtual void SetAllocatedRenderTime (double t, vtkViewport *vtkNotUsed(v))
 
virtual double GetAllocatedRenderTime ()
 
void SetRenderTimeMultiplier (double t)
 
virtual double GetRenderTimeMultiplier ()
 
virtual int GetNumberOfConsumers ()
 
void AddConsumer (vtkObject *c)
 
void RemoveConsumer (vtkObject *c)
 
vtkObjectGetConsumer (int i)
 
int IsConsumer (vtkObject *c)
 
- Public Member Functions inherited from vtkObject
vtkObjectNewInstance () const
 
virtual void DebugOn ()
 
virtual void DebugOff ()
 
bool GetDebug ()
 
void SetDebug (bool debugFlag)
 
virtual void Modified ()
 
unsigned long AddObserver (unsigned long event, vtkCommand *, float priority=0.0f)
 
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 *)
 
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 int IsTypeOf (const char *type)
 
static vtkAxisFollowerSafeDownCast (vtkObjectBase *o)
 
static vtkAxisFollowerNew ()
 
static double AutoScale (vtkViewport *viewport, vtkCamera *camera, double screenSize, double position[3])
 
- Static Public Member Functions inherited from vtkFollower
static int IsTypeOf (const char *type)
 
static vtkFollowerSafeDownCast (vtkObjectBase *o)
 
static vtkFollowerNew ()
 
- Static Public Member Functions inherited from vtkActor
static int IsTypeOf (const char *type)
 
static vtkActorSafeDownCast (vtkObjectBase *o)
 
static vtkActorNew ()
 
- Static Public Member Functions inherited from vtkProp3D
static int IsTypeOf (const char *type)
 
static vtkProp3DSafeDownCast (vtkObjectBase *o)
 
- Static Public Member Functions inherited from vtkProp
static int IsTypeOf (const char *type)
 
static vtkPropSafeDownCast (vtkObjectBase *o)
 
static vtkInformationIntegerKeyGeneralTextureUnit ()
 
static vtkInformationDoubleVectorKeyGeneralTextureTransform ()
 
- Static Public Member Functions inherited from vtkObject
static int IsTypeOf (const char *type)
 
static vtkObjectSafeDownCast (vtkObjectBase *o)
 
static vtkObjectNew ()
 
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 vtkObjectBaseNew ()
 

Protected Member Functions

virtual vtkObjectBaseNewInstanceInternal () const
 
 vtkAxisFollower ()
 
 ~vtkAxisFollower ()
 
void CalculateOrthogonalVectors (double Rx[3], double Ry[3], double Rz[3], vtkAxisActor *axis1, double *dop, vtkRenderer *ren)
 
void ComputeRotationAndTranlation (vtkRenderer *ren, double translation[3], double Rx[3], double Ry[3], double Rz[3], vtkAxisActor *axis)
 
void ComputerAutoCenterTranslation (const double &autoScaleFactor, double translation[3])
 
int TestDistanceVisibility ()
 
void ExecuteViewAngleVisibility (double normal[3])
 
bool IsTextUpsideDown (double *a, double *b)
 
- Protected Member Functions inherited from vtkFollower
 vtkFollower ()
 
 ~vtkFollower ()
 
- Protected Member Functions inherited from vtkActor
 vtkActor ()
 
 ~vtkActor ()
 
int GetIsOpaque ()
 
- Protected Member Functions inherited from vtkProp3D
 vtkProp3D ()
 
 ~vtkProp3D ()
 
- Protected Member Functions inherited from vtkProp
 vtkProp ()
 
 ~vtkProp ()
 
- 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 &)
 

Protected Attributes

int AutoCenter
 
int EnableDistanceLOD
 
double DistanceLODThreshold
 
int EnableViewAngleLOD
 
double ViewAngleLODThreshold
 
double ScreenOffset
 
vtkWeakPointer< vtkAxisActorAxis
 
- Protected Attributes inherited from vtkFollower
vtkCameraCamera
 
vtkActorDevice
 
- Protected Attributes inherited from vtkActor
vtkPropertyProperty
 
vtkPropertyBackfaceProperty
 
vtkTextureTexture
 
vtkMapperMapper
 
double MapperBounds [6]
 
vtkTimeStamp BoundsMTime
 
- Protected Attributes inherited from vtkProp3D
vtkLinearTransformUserTransform
 
vtkMatrix4x4UserMatrix
 
vtkMatrix4x4Matrix
 
vtkTimeStamp MatrixMTime
 
double Origin [3]
 
double Position [3]
 
double Orientation [3]
 
double Scale [3]
 
double Center [3]
 
vtkTransformTransform
 
double Bounds [6]
 
vtkProp3DCachedProp3D
 
int IsIdentity
 
- Protected Attributes inherited from vtkProp
int Visibility
 
int Pickable
 
int Dragable
 
bool UseBounds
 
double AllocatedRenderTime
 
double EstimatedRenderTime
 
double SavedEstimatedRenderTime
 
double RenderTimeMultiplier
 
int NumberOfConsumers
 
vtkObject ** Consumers
 
vtkAssemblyPathsPaths
 
vtkInformationPropertyKeys
 
- Protected Attributes inherited from vtkObject
bool Debug
 
vtkTimeStamp MTime
 
vtkSubjectHelper * SubjectHelper
 
- Protected Attributes inherited from vtkObjectBase
vtkAtomicInt32 ReferenceCount
 
vtkWeakPointerBase ** WeakPointers
 

Detailed Description

a subclass of vtkFollower that ensures that data is always parallel to the axis defined by a vtkAxisActor.

vtkAxisFollower is a subclass of vtkFollower that always follows its specified axis. More specifically it will not change its position or scale, but it will continually update its orientation so that it is aliged with the axis and facing at angle to the camera to provide maximum visibilty. This is typically used for text labels for 3d plots.

See also
vtkActor vtkFollower vtkCamera vtkAxisActor vtkCubeAxesActor

Definition at line 40 of file vtkAxisFollower.h.

Member Typedef Documentation

Definition at line 43 of file vtkAxisFollower.h.

Constructor & Destructor Documentation

vtkAxisFollower::vtkAxisFollower ( )
protected
vtkAxisFollower::~vtkAxisFollower ( )
protected

Member Function Documentation

static int vtkAxisFollower::IsTypeOf ( const char *  type)
static
virtual int vtkAxisFollower::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 vtkFollower.

static vtkAxisFollower* vtkAxisFollower::SafeDownCast ( vtkObjectBase o)
static
virtual vtkObjectBase* vtkAxisFollower::NewInstanceInternal ( ) const
protectedvirtual

Reimplemented from vtkFollower.

vtkAxisFollower* vtkAxisFollower::NewInstance ( ) const
virtual void vtkAxisFollower::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.

static vtkAxisFollower* vtkAxisFollower::New ( )
static

Creates a follower with no camera set

virtual void vtkAxisFollower::SetAxis ( vtkAxisActor )
virtual

Set axis that needs to be followed.

virtual vtkAxisActor* vtkAxisFollower::GetAxis ( )
virtual

Set axis that needs to be followed.

virtual void vtkAxisFollower::SetAutoCenter ( int  )
virtual

Set/Get state of auto center mode where additional translation will be added to make sure the underlying geometry has its pivot point at the center of its bounds.

virtual int vtkAxisFollower::GetAutoCenter ( )
virtual

Set/Get state of auto center mode where additional translation will be added to make sure the underlying geometry has its pivot point at the center of its bounds.

virtual void vtkAxisFollower::AutoCenterOn ( )
virtual

Set/Get state of auto center mode where additional translation will be added to make sure the underlying geometry has its pivot point at the center of its bounds.

virtual void vtkAxisFollower::AutoCenterOff ( )
virtual

Set/Get state of auto center mode where additional translation will be added to make sure the underlying geometry has its pivot point at the center of its bounds.

virtual void vtkAxisFollower::SetEnableDistanceLOD ( int  )
virtual

Enable / disable use of distance based LOD. If enabled the actor will not be visible at a certain distance from the camera. Default is false.

virtual int vtkAxisFollower::GetEnableDistanceLOD ( )
virtual

Enable / disable use of distance based LOD. If enabled the actor will not be visible at a certain distance from the camera. Default is false.

virtual void vtkAxisFollower::SetDistanceLODThreshold ( double  )
virtual

Set distance LOD threshold (0.0 - 1.0).This determines at what fraction of camera far clip range, actor is not visible. Default is 0.80.

virtual double vtkAxisFollower::GetDistanceLODThreshold ( )
virtual

Set distance LOD threshold (0.0 - 1.0).This determines at what fraction of camera far clip range, actor is not visible. Default is 0.80.

virtual void vtkAxisFollower::SetEnableViewAngleLOD ( int  )
virtual

Enable / disable use of view angle based LOD. If enabled the actor will not be visible at a certain view angle. Default is true.

virtual int vtkAxisFollower::GetEnableViewAngleLOD ( )
virtual

Enable / disable use of view angle based LOD. If enabled the actor will not be visible at a certain view angle. Default is true.

virtual void vtkAxisFollower::SetViewAngleLODThreshold ( double  )
virtual

Set view angle LOD threshold (0.0 - 1.0).This determines at what view angle to geometry will make the geometry not visibile. Default is 0.34.

virtual double vtkAxisFollower::GetViewAngleLODThreshold ( )
virtual

Set view angle LOD threshold (0.0 - 1.0).This determines at what view angle to geometry will make the geometry not visibile. Default is 0.34.

virtual void vtkAxisFollower::SetScreenOffset ( double  )
virtual

Set/Get the desired screen offset from the axis.

virtual double vtkAxisFollower::GetScreenOffset ( )
virtual

Set/Get the desired screen offset from the axis.

virtual int vtkAxisFollower::RenderOpaqueGeometry ( vtkViewport viewport)
virtual

This causes the actor to be rendered. It in turn will render the actor's property, texture map and then mapper. If a property hasn't been assigned, then the actor will create one automatically.

Reimplemented from vtkFollower.

virtual int vtkAxisFollower::RenderTranslucentPolygonalGeometry ( vtkViewport viewport)
virtual

This causes the actor to be rendered. It in turn will render the actor's property, texture map and then mapper. If a property hasn't been assigned, then the actor will create one automatically.

Reimplemented from vtkFollower.

virtual void vtkAxisFollower::Render ( vtkRenderer ren)
virtual

This causes the actor to be rendered. It in turn will render the actor's property, texture map and then mapper. If a property hasn't been assigned, then the actor will create one automatically.

Reimplemented from vtkFollower.

virtual void vtkAxisFollower::ComputeTransformMatrix ( vtkRenderer ren)
virtual

Generate the matrix based on ivars. This method overloads its superclasses ComputeMatrix() method due to the special vtkFollower matrix operations.

void vtkAxisFollower::ShallowCopy ( vtkProp prop)
virtual

Shallow copy of a follower. Overloads the virtual vtkProp method.

Reimplemented from vtkProp.

static double vtkAxisFollower::AutoScale ( vtkViewport viewport,
vtkCamera camera,
double  screenSize,
double  position[3] 
)
static

Calculate scale factor to maintain same size of a object on the screen.

void vtkAxisFollower::CalculateOrthogonalVectors ( double  Rx[3],
double  Ry[3],
double  Rz[3],
vtkAxisActor axis1,
double dop,
vtkRenderer ren 
)
protected
void vtkAxisFollower::ComputeRotationAndTranlation ( vtkRenderer ren,
double  translation[3],
double  Rx[3],
double  Ry[3],
double  Rz[3],
vtkAxisActor axis 
)
protected
void vtkAxisFollower::ComputerAutoCenterTranslation ( const double autoScaleFactor,
double  translation[3] 
)
protected
int vtkAxisFollower::TestDistanceVisibility ( )
protected
void vtkAxisFollower::ExecuteViewAngleVisibility ( double  normal[3])
protected
bool vtkAxisFollower::IsTextUpsideDown ( double a,
double b 
)
protected

Member Data Documentation

int vtkAxisFollower::AutoCenter
protected

Definition at line 148 of file vtkAxisFollower.h.

int vtkAxisFollower::EnableDistanceLOD
protected

Definition at line 150 of file vtkAxisFollower.h.

double vtkAxisFollower::DistanceLODThreshold
protected

Definition at line 151 of file vtkAxisFollower.h.

int vtkAxisFollower::EnableViewAngleLOD
protected

Definition at line 153 of file vtkAxisFollower.h.

double vtkAxisFollower::ViewAngleLODThreshold
protected

Definition at line 154 of file vtkAxisFollower.h.

double vtkAxisFollower::ScreenOffset
protected

Definition at line 156 of file vtkAxisFollower.h.

vtkWeakPointer<vtkAxisActor> vtkAxisFollower::Axis
protected

Definition at line 158 of file vtkAxisFollower.h.


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