VTK  9.0.20201026
Public Types | Public Member Functions | Static Public Member Functions | Protected Member Functions | Protected Attributes | List of all members
vtkSplineRepresentation Class Reference

representation for a spline. More...

#include <vtkSplineRepresentation.h>

Inheritance diagram for vtkSplineRepresentation:
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Collaboration diagram for vtkSplineRepresentation:
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Public Types

typedef vtkCurveRepresentation Superclass
 
- Public Types inherited from vtkCurveRepresentation
enum  _InteractionState {
  Outside = 0, OnHandle, OnLine, Moving,
  Scaling, Spinning, Inserting, Erasing,
  Pushing
}
 
typedef vtkWidgetRepresentation Superclass
 
- Public Types inherited from vtkWidgetRepresentation
enum  Axis { NONE = -1, XAxis = 0, YAxis = 1, ZAxis = 2 }
 Axis labels. More...
 
typedef vtkProp Superclass
 Standard methods for instances of this class. More...
 
- Public Types inherited from vtkProp
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...
 
vtkSplineRepresentationNewInstance () const
 
void PrintSelf (ostream &os, vtkIndent indent) override
 Methods invoked by print to print information about the object including superclasses. More...
 
void GetPolyData (vtkPolyData *pd) override
 Grab the polydata (including points) that defines the spline. More...
 
void SetNumberOfHandles (int npts) override
 Set the number of handles for this widget. More...
 
void SetResolution (int resolution)
 Set/Get the number of line segments representing the spline for this widget. More...
 
virtual int GetResolution ()
 
virtual void SetParametricSpline (vtkParametricSpline *)
 Set the parametric spline object. More...
 
virtual vtkParametricSplineGetParametricSpline ()
 
vtkDoubleArrayGetHandlePositions () override
 Get the position of the spline handles. More...
 
double GetSummedLength () override
 Get the approximate vs. More...
 
void InitializeHandles (vtkPoints *points) override
 Convenience method to allocate and set the handles from a vtkPoints instance. More...
 
void BuildRepresentation () override
 These are methods that satisfy vtkWidgetRepresentation's API. More...
 
- Public Member Functions inherited from vtkCurveRepresentation
vtkCurveRepresentationNewInstance () const
 
virtual void SetInteractionState (int)
 Set the interaction state. More...
 
virtual void SetProjectToPlane (vtkTypeBool)
 Force the widget to be projected onto one of the orthogonal planes. More...
 
virtual vtkTypeBool GetProjectToPlane ()
 
virtual void ProjectToPlaneOn ()
 
virtual void ProjectToPlaneOff ()
 
void SetPlaneSource (vtkPlaneSource *plane)
 Set up a reference to a vtkPlaneSource that could be from another widget object, e.g. More...
 
virtual void SetProjectionNormal (int)
 
virtual int GetProjectionNormal ()
 
void SetProjectionNormalToXAxes ()
 
void SetProjectionNormalToYAxes ()
 
void SetProjectionNormalToZAxes ()
 
void SetProjectionNormalToOblique ()
 
void SetProjectionPosition (double position)
 Set the position of poly line handles and points in terms of a plane's position. More...
 
virtual double GetProjectionPosition ()
 
virtual vtkPropertyGetHandleProperty ()
 Set/Get the handle properties (the spheres are the handles). More...
 
virtual vtkPropertyGetSelectedHandleProperty ()
 
virtual vtkPropertyGetLineProperty ()
 Set/Get the line properties. More...
 
virtual vtkPropertyGetSelectedLineProperty ()
 
virtual int GetNumberOfHandles ()
 
void SetDirectionalLine (bool val)
 Sets the representation to be a directional curve with the end represented as a cone. More...
 
virtual bool GetDirectionalLine ()
 
virtual void DirectionalLineOn ()
 
virtual void DirectionalLineOff ()
 
virtual void SetHandlePosition (int handle, double x, double y, double z)
 Set/Get the position of the handles. More...
 
virtual void SetHandlePosition (int handle, double xyz[3])
 
virtual void GetHandlePosition (int handle, double xyz[3])
 
virtual double * GetHandlePosition (int handle)
 
void SetClosed (vtkTypeBool closed)
 Control whether the curve is open or closed. More...
 
virtual vtkTypeBool GetClosed ()
 
virtual void ClosedOn ()
 
virtual void ClosedOff ()
 
vtkTypeBool IsClosed ()
 Convenience method to determine whether the curve is closed in a geometric sense. More...
 
int ComputeInteractionState (int X, int Y, int modify=0) override
 
void StartWidgetInteraction (double e[2]) override
 
void WidgetInteraction (double e[2]) override
 
void EndWidgetInteraction (double e[2]) override
 
double * GetBounds () override
 Get the bounds for this Prop as (Xmin,Xmax,Ymin,Ymax,Zmin,Zmax). More...
 
void ReleaseGraphicsResources (vtkWindow *) override
 Methods supporting, and required by, the rendering process. More...
 
int RenderOpaqueGeometry (vtkViewport *) override
 WARNING: INTERNAL METHOD - NOT INTENDED FOR GENERAL USE DO NOT USE THESE METHODS OUTSIDE OF THE RENDERING PROCESS All concrete subclasses must be able to render themselves. More...
 
int RenderTranslucentPolygonalGeometry (vtkViewport *) override
 
int RenderOverlay (vtkViewport *) override
 
vtkTypeBool HasTranslucentPolygonalGeometry () override
 WARNING: INTERNAL METHOD - NOT INTENDED FOR GENERAL USE DO NOT USE THESE METHODS OUTSIDE OF THE RENDERING PROCESS Does this prop have some translucent polygonal geometry? This method is called during the rendering process to know if there is some translucent polygonal geometry. More...
 
void SetLineColor (double r, double g, double b)
 Convenience method to set the line color. More...
 
void RegisterPickers () override
 Register internal Pickers in the Picking Manager. More...
 
void SetCurrentHandleIndex (int index)
 Get/Set the current handle index. More...
 
virtual int GetCurrentHandleIndex ()
 
virtual int GetTranslationAxis ()
 Gets/Sets the constraint axis for translations. More...
 
virtual void SetTranslationAxis (int)
 
void SetXTranslationAxisOn ()
 Toggles constraint translation axis on/off. More...
 
void SetYTranslationAxisOn ()
 
void SetZTranslationAxisOn ()
 
void SetTranslationAxisOff ()
 
bool IsTranslationConstrained ()
 Returns true if ContrainedAxis. More...
 
- Public Member Functions inherited from vtkWidgetRepresentation
vtkWidgetRepresentationNewInstance () const
 
void PrintSelf (ostream &os, vtkIndent indent) override
 Methods invoked by print to print information about the object including superclasses. More...
 
virtual void PickingManagedOn ()
 Enable/Disable the use of a manager to process the picking. More...
 
virtual void PickingManagedOff ()
 
void SetPickingManaged (bool managed)
 
virtual bool GetPickingManaged ()
 
virtual void SetRenderer (vtkRenderer *ren)
 Subclasses of vtkWidgetRepresentation must implement these methods. More...
 
virtual vtkRendererGetRenderer ()
 
virtual void PlaceWidget (double *vtkNotUsed(bounds[6]))
 The following is a suggested API for widget representations. More...
 
virtual int GetInteractionState ()
 
virtual void Highlight (int vtkNotUsed(highlightOn))
 
virtual void StartComplexInteraction (vtkRenderWindowInteractor *, vtkAbstractWidget *, unsigned long, void *)
 
virtual void ComplexInteraction (vtkRenderWindowInteractor *, vtkAbstractWidget *, unsigned long, void *)
 
virtual void EndComplexInteraction (vtkRenderWindowInteractor *, vtkAbstractWidget *, unsigned long, void *)
 
virtual int ComputeComplexInteractionState (vtkRenderWindowInteractor *iren, vtkAbstractWidget *widget, unsigned long event, void *callData, int modify=0)
 
virtual void SetPlaceFactor (double)
 Set/Get a factor representing the scaling of the widget upon placement (via the PlaceWidget() method). More...
 
virtual double GetPlaceFactor ()
 
virtual void SetHandleSize (double)
 Set/Get the factor that controls the size of the handles that appear as part of the widget (if any). More...
 
virtual double GetHandleSize ()
 
virtual vtkTypeBool GetNeedToRender ()
 Some subclasses use this data member to keep track of whether to render or not (i.e., to minimize the total number of renders). More...
 
virtual void SetNeedToRender (vtkTypeBool)
 
virtual void NeedToRenderOn ()
 
virtual void NeedToRenderOff ()
 
double * GetBounds () override
 Methods to make this class behave as a vtkProp. More...
 
void ShallowCopy (vtkProp *prop) override
 Shallow copy of this vtkProp. More...
 
void GetActors (vtkPropCollection *) override
 For some exporters and other other operations we must be able to collect all the actors or volumes. More...
 
void GetActors2D (vtkPropCollection *) override
 
void GetVolumes (vtkPropCollection *) override
 
void ReleaseGraphicsResources (vtkWindow *) override
 WARNING: INTERNAL METHOD - NOT INTENDED FOR GENERAL USE Release any graphics resources that are being consumed by this actor. More...
 
int RenderOverlay (vtkViewport *vtkNotUsed(viewport)) override
 
int RenderOpaqueGeometry (vtkViewport *vtkNotUsed(viewport)) override
 
int RenderTranslucentPolygonalGeometry (vtkViewport *vtkNotUsed(viewport)) override
 
int RenderVolumetricGeometry (vtkViewport *vtkNotUsed(viewport)) override
 
vtkTypeBool HasTranslucentPolygonalGeometry () override
 WARNING: INTERNAL METHOD - NOT INTENDED FOR GENERAL USE DO NOT USE THESE METHODS OUTSIDE OF THE RENDERING PROCESS Does this prop have some translucent polygonal geometry? This method is called during the rendering process to know if there is some translucent polygonal geometry. More...
 
virtual void UnRegisterPickers ()
 Unregister internal pickers from the Picking Manager. More...
 
- Public Member Functions inherited from vtkProp
vtkPropNewInstance () const
 
void PrintSelf (ostream &os, vtkIndent indent) override
 Methods invoked by print to print information about the object including superclasses. More...
 
virtual void SetVisibility (vtkTypeBool)
 Set/Get visibility of this vtkProp. More...
 
virtual vtkTypeBool GetVisibility ()
 
virtual void VisibilityOn ()
 
virtual void VisibilityOff ()
 
virtual void SetPickable (vtkTypeBool)
 Set/Get the pickable instance variable. More...
 
virtual vtkTypeBool GetPickable ()
 
virtual void PickableOn ()
 
virtual void PickableOff ()
 
virtual void Pick ()
 Method fires PickEvent if the prop is picked. More...
 
virtual void SetDragable (vtkTypeBool)
 Set/Get the value of the dragable instance variable. More...
 
virtual vtkTypeBool GetDragable ()
 
virtual void DragableOn ()
 
virtual void DragableOff ()
 
virtual vtkMTimeType GetRedrawMTime ()
 Return the mtime of anything that would cause the rendered image to appear differently. More...
 
virtual void SetUseBounds (bool)
 In case the Visibility flag is true, tell if the bounds of this prop should be taken into account or ignored during the computation of other bounding boxes, like in vtkRenderer::ResetCamera(). More...
 
virtual bool GetUseBounds ()
 
virtual void UseBoundsOn ()
 
virtual void UseBoundsOff ()
 
virtual void InitPathTraversal ()
 vtkProp and its subclasses can be picked by subclasses of vtkAbstractPicker (e.g., vtkPropPicker). More...
 
virtual vtkAssemblyPathGetNextPath ()
 
virtual int GetNumberOfPaths ()
 
virtual void PokeMatrix (vtkMatrix4x4 *vtkNotUsed(matrix))
 These methods are used by subclasses to place a matrix (if any) in the prop prior to rendering. More...
 
virtual vtkMatrix4x4GetMatrix ()
 
virtual vtkInformationGetPropertyKeys ()
 Set/Get property keys. More...
 
virtual void SetPropertyKeys (vtkInformation *keys)
 
virtual bool HasKeys (vtkInformation *requiredKeys)
 Tells if the prop has all the required keys. More...
 
virtual int RenderVolumetricGeometry (vtkViewport *)
 
virtual bool RenderFilteredOpaqueGeometry (vtkViewport *v, vtkInformation *requiredKeys)
 Render the opaque geometry only if the prop has all the requiredKeys. More...
 
virtual bool RenderFilteredTranslucentPolygonalGeometry (vtkViewport *v, vtkInformation *requiredKeys)
 Render the translucent polygonal geometry only if the prop has all the requiredKeys. More...
 
virtual bool RenderFilteredVolumetricGeometry (vtkViewport *v, vtkInformation *requiredKeys)
 Render the volumetric geometry only if the prop has all the requiredKeys. More...
 
virtual bool RenderFilteredOverlay (vtkViewport *v, vtkInformation *requiredKeys)
 Render in the overlay of the viewport only if the prop has all the requiredKeys. More...
 
virtual vtkTypeBool HasOpaqueGeometry ()
 WARNING: INTERNAL METHOD - NOT INTENDED FOR GENERAL USE DO NOT USE THESE METHODS OUTSIDE OF THE RENDERING PROCESS Does this prop have some opaque geometry? This method is called during the rendering process to know if there is some opaque geometry. More...
 
virtual double GetEstimatedRenderTime (vtkViewport *)
 WARNING: INTERNAL METHOD - NOT INTENDED FOR GENERAL USE DO NOT USE THESE METHODS OUTSIDE OF THE RENDERING PROCESS The EstimatedRenderTime may be used to select between different props, for example in LODProp it is used to select the level-of-detail. More...
 
virtual double GetEstimatedRenderTime ()
 
virtual void SetEstimatedRenderTime (double t)
 WARNING: INTERNAL METHOD - NOT INTENDED FOR GENERAL USE DO NOT USE THESE METHODS OUTSIDE OF THE RENDERING PROCESS This method is used by, for example, the vtkLODProp3D in order to initialize the estimated render time at start-up to some user defined value. More...
 
virtual void RestoreEstimatedRenderTime ()
 WARNING: INTERNAL METHOD - NOT INTENDED FOR GENERAL USE DO NOT USE THESE METHODS OUTSIDE OF THE RENDERING PROCESS When the EstimatedRenderTime is first set to 0.0 (in the SetAllocatedRenderTime method) the old value is saved. More...
 
virtual void AddEstimatedRenderTime (double t, vtkViewport *vtkNotUsed(vp))
 WARNING: INTERNAL METHOD - NOT INTENDED FOR GENERAL USE DO NOT USE THIS METHOD OUTSIDE OF THE RENDERING PROCESS This method is intended to allow the renderer to add to the EstimatedRenderTime in props that require information that the renderer has in order to do this. More...
 
virtual void SetAllocatedRenderTime (double t, vtkViewport *vtkNotUsed(v))
 WARNING: INTERNAL METHOD - NOT INTENDED FOR GENERAL USE DO NOT USE THIS METHOD OUTSIDE OF THE RENDERING PROCESS The renderer may use the allocated rendering time to determine how to render this actor. More...
 
virtual double GetAllocatedRenderTime ()
 WARNING: INTERNAL METHOD - NOT INTENDED FOR GENERAL USE DO NOT USE THIS METHOD OUTSIDE OF THE RENDERING PROCESS. More...
 
void SetRenderTimeMultiplier (double t)
 WARNING: INTERNAL METHOD - NOT INTENDED FOR GENERAL USE DO NOT USE THIS METHOD OUTSIDE OF THE RENDERING PROCESS Get/Set the multiplier for the render time. More...
 
virtual double GetRenderTimeMultiplier ()
 
virtual void BuildPaths (vtkAssemblyPaths *paths, vtkAssemblyPath *path)
 WARNING: INTERNAL METHOD - NOT INTENDED FOR GENERAL USE DO NOT USE THIS METHOD OUTSIDE OF THE RENDERING PROCESS Used to construct assembly paths and perform part traversal. More...
 
virtual bool GetSupportsSelection ()
 WARNING: INTERNAL METHOD - NOT INTENDED FOR GENERAL USE DO NOT USE THIS METHOD OUTSIDE OF THE RENDERING PROCESS Used by vtkHardwareSelector to determine if the prop supports hardware selection. More...
 
virtual void ProcessSelectorPixelBuffers (vtkHardwareSelector *, std::vector< unsigned int > &)
 allows a prop to update a selections color buffers More...
 
virtual int GetNumberOfConsumers ()
 Get the number of consumers. More...
 
void AddConsumer (vtkObject *c)
 Add or remove or get or check a consumer,. More...
 
void RemoveConsumer (vtkObject *c)
 
vtkObjectGetConsumer (int i)
 
int IsConsumer (vtkObject *c)
 
virtual void SetShaderProperty (vtkShaderProperty *property)
 Set/Get the shader property. More...
 
virtual vtkShaderPropertyGetShaderProperty ()
 
virtual bool IsRenderingTranslucentPolygonalGeometry ()
 
- 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 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 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...
 
bool GetIsInMemkind () const
 A local state flag that remembers whether this object lives in the normal or extended memory space. More...
 

Static Public Member Functions

static vtkSplineRepresentationNew ()
 
static vtkTypeBool IsTypeOf (const char *type)
 
static vtkSplineRepresentationSafeDownCast (vtkObjectBase *o)
 
- Static Public Member Functions inherited from vtkCurveRepresentation
static vtkTypeBool IsTypeOf (const char *type)
 
static vtkCurveRepresentationSafeDownCast (vtkObjectBase *o)
 
- Static Public Member Functions inherited from vtkWidgetRepresentation
static vtkTypeBool IsTypeOf (const char *type)
 
static vtkWidgetRepresentationSafeDownCast (vtkObjectBase *o)
 
- Static Public Member Functions inherited from vtkProp
static vtkTypeBool IsTypeOf (const char *type)
 
static vtkPropSafeDownCast (vtkObjectBase *o)
 
static vtkInformationIntegerKeyGeneralTextureUnit ()
 Optional Key Indicating the texture unit for general texture mapping Old OpenGL was a state machine where you would push or pop items. More...
 
static vtkInformationDoubleVectorKeyGeneralTextureTransform ()
 Optional Key Indicating the texture transform for general texture mapping Old OpenGL was a state machine where you would push or pop items. More...
 
- 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 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 vtkObjectBaseNew ()
 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 vtkObjectBaseNewInstanceInternal () const
 
 vtkSplineRepresentation ()
 
 ~vtkSplineRepresentation () override
 
int InsertHandleOnLine (double *pos) override
 Returns the position of insertion or -1 on fail. More...
 
- Protected Member Functions inherited from vtkCurveRepresentation
 vtkCurveRepresentation ()
 
 ~vtkCurveRepresentation () override
 
void ProjectPointsToPlane ()
 
void ProjectPointsToOrthoPlane ()
 
void ProjectPointsToObliquePlane ()
 
void HighlightLine (int highlight)
 
void Initialize ()
 
int HighlightHandle (vtkProp *prop)
 
int GetHandleIndex (vtkProp *prop)
 
virtual void SizeHandles ()
 
virtual void PushHandle (double *pos)
 
void EraseHandle (const int &)
 
void MovePoint (double *p1, double *p2)
 
void Scale (double *p1, double *p2, int X, int Y)
 
void Translate (double *p1, double *p2)
 
void Spin (double *p1, double *p2, double *vpn)
 
void CreateDefaultProperties ()
 
void CalculateCentroid ()
 
- Protected Member Functions inherited from vtkWidgetRepresentation
 vtkWidgetRepresentation ()
 
 ~vtkWidgetRepresentation () override
 
void AdjustBounds (double bounds[6], double newBounds[6], double center[3])
 
vtkPickingManagerGetPickingManager ()
 Return the picking manager associated on the context on which the widget representation currently belong. More...
 
vtkAssemblyPathGetAssemblyPath (double X, double Y, double Z, vtkAbstractPropPicker *picker)
 Proceed to a pick, whether through the PickingManager if the picking is managed or directly using the registered picker, and return the assembly path. More...
 
vtkAssemblyPathGetAssemblyPath3DPoint (double pos[3], vtkAbstractPropPicker *picker)
 
bool NearbyEvent (int X, int Y, double bounds[6])
 
double SizeHandlesRelativeToViewport (double factor, double pos[3])
 
double SizeHandlesInPixels (double factor, double pos[3])
 
void UpdatePropPose (vtkProp3D *prop, const double *pos1, const double *orient1, const double *pos2, const double *orient2)
 
- Protected Member Functions inherited from vtkProp
 vtkProp ()
 
 ~vtkProp () 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 ReportReferences (vtkGarbageCollector *)
 
 vtkObjectBase (const vtkObjectBase &)
 
void operator= (const vtkObjectBase &)
 

Protected Attributes

vtkParametricSplineParametricSpline
 
vtkParametricFunctionSourceParametricFunctionSource
 
int Resolution
 
- Protected Attributes inherited from vtkCurveRepresentation
double LastEventPosition [3]
 
double Bounds [6]
 
int ProjectionNormal
 
double ProjectionPosition
 
vtkTypeBool ProjectToPlane
 
vtkPlaneSourcePlaneSource
 
int NumberOfHandles
 
vtkTypeBool Closed
 
vtkActorLineActor
 
vtkActor ** Handle
 
HandleSource ** HandleGeometry
 
vtkCellPickerHandlePicker
 
vtkCellPickerLinePicker
 
double LastPickPosition [3]
 
vtkActorCurrentHandle
 
int CurrentHandleIndex
 
bool FirstSelected
 
vtkTransformTransform
 
bool DirectionalLine
 
vtkPropertyHandleProperty
 
vtkPropertySelectedHandleProperty
 
vtkPropertyLineProperty
 
vtkPropertySelectedLineProperty
 
double Centroid [3]
 
int TranslationAxis
 
- Protected Attributes inherited from vtkWidgetRepresentation
vtkWeakPointer< vtkRendererRenderer
 
int InteractionState
 
double StartEventPosition [3]
 
double PlaceFactor
 
int Placed
 
double InitialBounds [6]
 
double InitialLength
 
int ValidPick
 
bool PickingManaged
 
double HandleSize
 
vtkTypeBool NeedToRender
 
vtkTimeStamp BuildTime
 
vtkNew< vtkTransformTempTransform
 
vtkNew< vtkMatrix4x4TempMatrix
 
- Protected Attributes inherited from vtkProp
vtkTypeBool Visibility
 
vtkTypeBool Pickable
 
vtkTypeBool Dragable
 
bool UseBounds
 
double AllocatedRenderTime
 
double EstimatedRenderTime
 
double SavedEstimatedRenderTime
 
double RenderTimeMultiplier
 
int NumberOfConsumers
 
vtkObject ** Consumers
 
vtkAssemblyPathsPaths
 
vtkInformationPropertyKeys
 
vtkShaderPropertyShaderProperty
 
- Protected Attributes inherited from vtkObject
bool Debug
 
vtkTimeStamp MTime
 
vtkSubjectHelper * SubjectHelper
 
- Protected Attributes inherited from vtkObjectBase
std::atomic< int32_t > ReferenceCount
 
vtkWeakPointerBase ** WeakPointers
 

Additional Inherited Members

- Static Protected Member Functions inherited from vtkObjectBase
static vtkMallocingFunction GetCurrentMallocFunction ()
 
static vtkReallocingFunction GetCurrentReallocFunction ()
 
static vtkFreeingFunction GetCurrentFreeFunction ()
 
static vtkFreeingFunction GetAlternateFreeFunction ()
 

Detailed Description

representation for a spline.

vtkSplineRepresentation is a vtkWidgetRepresentation for a spline. This 3D widget defines a spline that can be interactively placed in a scene. The spline has handles, the number of which can be changed, plus it can be picked on the spline itself to translate or rotate it in the scene. This is based on vtkSplineWidget.

See also
vtkSplineWidget, vtkSplineWidget2

Definition at line 47 of file vtkSplineRepresentation.h.

Member Typedef Documentation

◆ Superclass

Definition at line 51 of file vtkSplineRepresentation.h.

Constructor & Destructor Documentation

◆ vtkSplineRepresentation()

vtkSplineRepresentation::vtkSplineRepresentation ( )
protected

◆ ~vtkSplineRepresentation()

vtkSplineRepresentation::~vtkSplineRepresentation ( )
overrideprotected

Member Function Documentation

◆ New()

static vtkSplineRepresentation* vtkSplineRepresentation::New ( )
static

◆ IsTypeOf()

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

◆ IsA()

virtual vtkTypeBool vtkSplineRepresentation::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 vtkCurveRepresentation.

◆ SafeDownCast()

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

◆ NewInstanceInternal()

virtual vtkObjectBase* vtkSplineRepresentation::NewInstanceInternal ( ) const
protectedvirtual

Reimplemented from vtkCurveRepresentation.

◆ NewInstance()

vtkSplineRepresentation* vtkSplineRepresentation::NewInstance ( ) const

◆ PrintSelf()

void vtkSplineRepresentation::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 vtkCurveRepresentation.

◆ GetPolyData()

void vtkSplineRepresentation::GetPolyData ( vtkPolyData pd)
overridevirtual

Grab the polydata (including points) that defines the spline.

The polydata consists of points and line segments numbering Resolution + 1 and Resolution, respectively. Points are guaranteed to be up-to-date when either the InteractionEvent or EndInteraction events are invoked. The user provides the vtkPolyData and the points and polyline are added to it.

Implements vtkCurveRepresentation.

◆ SetNumberOfHandles()

void vtkSplineRepresentation::SetNumberOfHandles ( int  npts)
overridevirtual

Set the number of handles for this widget.

Implements vtkCurveRepresentation.

◆ SetResolution()

void vtkSplineRepresentation::SetResolution ( int  resolution)

Set/Get the number of line segments representing the spline for this widget.

◆ GetResolution()

virtual int vtkSplineRepresentation::GetResolution ( )
virtual

◆ SetParametricSpline()

virtual void vtkSplineRepresentation::SetParametricSpline ( vtkParametricSpline )
virtual

Set the parametric spline object.

Through vtkParametricSpline's API, the user can supply and configure one of two types of spline: vtkCardinalSpline, vtkKochanekSpline. The widget controls the open or closed configuration of the spline. WARNING: The widget does not enforce internal consistency so that all three are of the same type.

◆ GetParametricSpline()

virtual vtkParametricSpline* vtkSplineRepresentation::GetParametricSpline ( )
virtual

◆ GetHandlePositions()

vtkDoubleArray* vtkSplineRepresentation::GetHandlePositions ( )
overridevirtual

Get the position of the spline handles.

Implements vtkCurveRepresentation.

◆ GetSummedLength()

double vtkSplineRepresentation::GetSummedLength ( )
overridevirtual

Get the approximate vs.

the true arc length of the spline. Calculated as the summed lengths of the individual straight line segments. Use SetResolution to control the accuracy.

Implements vtkCurveRepresentation.

◆ InitializeHandles()

void vtkSplineRepresentation::InitializeHandles ( vtkPoints points)
overridevirtual

Convenience method to allocate and set the handles from a vtkPoints instance.

If the first and last points are the same, the spline sets Closed to the on InteractionState and disregards the last point, otherwise Closed remains unchanged.

Implements vtkCurveRepresentation.

◆ BuildRepresentation()

void vtkSplineRepresentation::BuildRepresentation ( )
overridevirtual

These are methods that satisfy vtkWidgetRepresentation's API.

Note that a version of place widget is available where the center and handle position are specified.

Implements vtkCurveRepresentation.

◆ InsertHandleOnLine()

int vtkSplineRepresentation::InsertHandleOnLine ( double *  pos)
overrideprotectedvirtual

Returns the position of insertion or -1 on fail.

Implements vtkCurveRepresentation.

Member Data Documentation

◆ ParametricSpline

vtkParametricSpline* vtkSplineRepresentation::ParametricSpline
protected

Definition at line 122 of file vtkSplineRepresentation.h.

◆ ParametricFunctionSource

vtkParametricFunctionSource* vtkSplineRepresentation::ParametricFunctionSource
protected

Definition at line 123 of file vtkSplineRepresentation.h.

◆ Resolution

int vtkSplineRepresentation::Resolution
protected

Definition at line 126 of file vtkSplineRepresentation.h.


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