VTK
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a class defining the representation for a vtkLineWidget2 More...
#include <vtkLineRepresentation.h>
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enum | { Outside =0, OnP1, OnP2, TranslatingP1, TranslatingP2, OnLine, Scaling } |
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typedef vtkProp | Superclass |
Public Member Functions | |
void | GetPolyData (vtkPolyData *pd) |
virtual unsigned long | GetMTime () |
virtual void | SetRenderer (vtkRenderer *ren) |
double | GetDistance () |
void | SetLineColor (double r, double g, double b) |
virtual vtkProperty * | GetDistanceAnnotationProperty () |
void | GetPoint1WorldPosition (double pos[3]) |
double * | GetPoint1WorldPosition () |
void | GetPoint1DisplayPosition (double pos[3]) |
double * | GetPoint1DisplayPosition () |
void | SetPoint1WorldPosition (double pos[3]) |
void | SetPoint1DisplayPosition (double pos[3]) |
void | GetPoint2DisplayPosition (double pos[3]) |
double * | GetPoint2DisplayPosition () |
void | GetPoint2WorldPosition (double pos[3]) |
double * | GetPoint2WorldPosition () |
void | SetPoint2WorldPosition (double pos[3]) |
void | SetPoint2DisplayPosition (double pos[3]) |
void | SetHandleRepresentation (vtkPointHandleRepresentation3D *handle) |
void | InstantiateHandleRepresentation () |
virtual vtkPointHandleRepresentation3D * | GetPoint1Representation () |
virtual vtkPointHandleRepresentation3D * | GetPoint2Representation () |
virtual vtkPointHandleRepresentation3D * | GetLineHandleRepresentation () |
virtual vtkProperty * | GetEndPointProperty () |
virtual vtkProperty * | GetSelectedEndPointProperty () |
virtual vtkProperty * | GetEndPoint2Property () |
virtual vtkProperty * | GetSelectedEndPoint2Property () |
virtual vtkProperty * | GetLineProperty () |
virtual vtkProperty * | GetSelectedLineProperty () |
virtual void | SetTolerance (int) |
virtual int | GetTolerance () |
void | SetResolution (int res) |
int | GetResolution () |
virtual void | PlaceWidget (double bounds[6]) |
virtual void | BuildRepresentation () |
virtual int | ComputeInteractionState (int X, int Y, int modify=0) |
virtual void | StartWidgetInteraction (double e[2]) |
virtual void | WidgetInteraction (double e[2]) |
virtual double * | GetBounds () |
virtual void | GetActors (vtkPropCollection *pc) |
virtual void | ReleaseGraphicsResources (vtkWindow *) |
virtual int | RenderOpaqueGeometry (vtkViewport *) |
virtual int | RenderTranslucentPolygonalGeometry (vtkViewport *) |
virtual int | HasTranslucentPolygonalGeometry () |
virtual void | SetInteractionState (int) |
virtual void | SetRepresentationState (int) |
virtual int | GetRepresentationState () |
virtual void | SetDistanceAnnotationVisibility (int) |
virtual int | GetDistanceAnnotationVisibility () |
virtual void | DistanceAnnotationVisibilityOn () |
virtual void | DistanceAnnotationVisibilityOff () |
virtual void | SetDistanceAnnotationFormat (const char *) |
virtual char * | GetDistanceAnnotationFormat () |
void | SetDistanceAnnotationScale (double x, double y, double z) |
virtual void | SetDistanceAnnotationScale (double scale[3]) |
virtual double * | GetDistanceAnnotationScale () |
virtual vtkFollower * | GetTextActor () |
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virtual void | PickingManagedOn () |
virtual void | PickingManagedOff () |
virtual void | SetPickingManaged (bool) |
virtual bool | GetPickingManaged () |
virtual vtkRenderer * | GetRenderer () |
virtual void | PlaceWidget (double *vtkNotUsed(bounds[6])) |
virtual void | EndWidgetInteraction (double newEventPos[2]) |
virtual int | GetInteractionState () |
virtual void | Highlight (int vtkNotUsed(highlightOn)) |
virtual void | SetPlaceFactor (double) |
virtual double | GetPlaceFactor () |
virtual void | SetHandleSize (double) |
virtual double | GetHandleSize () |
virtual int | GetNeedToRender () |
virtual void | SetNeedToRender (int) |
virtual void | NeedToRenderOn () |
virtual void | NeedToRenderOff () |
virtual void | ShallowCopy (vtkProp *prop) |
virtual void | GetActors2D (vtkPropCollection *) |
virtual void | GetVolumes (vtkPropCollection *) |
virtual int | RenderOverlay (vtkViewport *vtkNotUsed(viewport)) |
virtual int | RenderOpaqueGeometry (vtkViewport *vtkNotUsed(viewport)) |
virtual int | RenderTranslucentPolygonalGeometry (vtkViewport *vtkNotUsed(viewport)) |
virtual int | RenderVolumetricGeometry (vtkViewport *vtkNotUsed(viewport)) |
vtkWidgetRepresentation * | NewInstance () const |
void | PrintSelf (ostream &os, vtkIndent indent) |
Static Public Member Functions | |
static vtkLineRepresentation * | New () |
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static int | IsTypeOf (const char *type) |
static vtkWidgetRepresentation * | SafeDownCast (vtkObjectBase *o) |
Protected Member Functions | |
vtkLineRepresentation () | |
~vtkLineRepresentation () | |
void | CreateDefaultProperties () |
void | ClampPosition (double x[3]) |
void | HighlightPoint (int ptId, int highlight) |
void | HighlightLine (int highlight) |
int | InBounds (double x[3]) |
void | SizeHandles () |
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vtkWidgetRepresentation () | |
~vtkWidgetRepresentation () | |
void | AdjustBounds (double bounds[6], double newBounds[6], double center[3]) |
virtual void | RegisterPickers () |
virtual void | UnRegisterPickers () |
virtual void | PickersModified () |
vtkPickingManager * | GetPickingManager () |
double | SizeHandlesRelativeToViewport (double factor, double pos[3]) |
double | SizeHandlesInPixels (double factor, double pos[3]) |
vtkAssemblyPath * | GetAssemblyPath (double X, double Y, double Z, vtkAbstractPropPicker *picker) |
a class defining the representation for a vtkLineWidget2
This class is a concrete representation for the vtkLineWidget2. It represents a straight line with three handles: one at the beginning and ending of the line, and one used to translate the line. Through interaction with the widget, the line representation can be arbitrarily placed in the 3D space.
To use this representation, you normally specify the position of the two end points (either in world or display coordinates). The PlaceWidget() method is also used to initially position the representation.
Definition at line 60 of file vtkLineRepresentation.h.
Standard methods for the class.
Definition at line 68 of file vtkLineRepresentation.h.
anonymous enum |
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Outside | |
OnP1 | |
OnP2 | |
TranslatingP1 | |
TranslatingP2 | |
OnLine | |
Scaling |
Definition at line 175 of file vtkLineRepresentation.h.
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Instantiate the class.
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Standard methods for the class.
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Standard methods for the class.
Reimplemented from vtkWidgetRepresentation.
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Standard methods for the class.
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Standard methods for the class.
Reimplemented from vtkWidgetRepresentation.
vtkLineRepresentation* vtkLineRepresentation::NewInstance | ( | ) | const |
Standard methods for the class.
void vtkLineRepresentation::PrintSelf | ( | ostream & | os, |
vtkIndent | indent | ||
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Standard methods for the class.
void vtkLineRepresentation::GetPoint1WorldPosition | ( | double | pos[3] | ) |
Methods to Set/Get the coordinates of the two points defining this representation. Note that methods are available for both display and world coordinates.
double* vtkLineRepresentation::GetPoint1WorldPosition | ( | ) |
Methods to Set/Get the coordinates of the two points defining this representation. Note that methods are available for both display and world coordinates.
void vtkLineRepresentation::GetPoint1DisplayPosition | ( | double | pos[3] | ) |
Methods to Set/Get the coordinates of the two points defining this representation. Note that methods are available for both display and world coordinates.
double* vtkLineRepresentation::GetPoint1DisplayPosition | ( | ) |
Methods to Set/Get the coordinates of the two points defining this representation. Note that methods are available for both display and world coordinates.
void vtkLineRepresentation::SetPoint1WorldPosition | ( | double | pos[3] | ) |
Methods to Set/Get the coordinates of the two points defining this representation. Note that methods are available for both display and world coordinates.
void vtkLineRepresentation::SetPoint1DisplayPosition | ( | double | pos[3] | ) |
Methods to Set/Get the coordinates of the two points defining this representation. Note that methods are available for both display and world coordinates.
void vtkLineRepresentation::GetPoint2DisplayPosition | ( | double | pos[3] | ) |
Methods to Set/Get the coordinates of the two points defining this representation. Note that methods are available for both display and world coordinates.
double* vtkLineRepresentation::GetPoint2DisplayPosition | ( | ) |
Methods to Set/Get the coordinates of the two points defining this representation. Note that methods are available for both display and world coordinates.
void vtkLineRepresentation::GetPoint2WorldPosition | ( | double | pos[3] | ) |
Methods to Set/Get the coordinates of the two points defining this representation. Note that methods are available for both display and world coordinates.
double* vtkLineRepresentation::GetPoint2WorldPosition | ( | ) |
Methods to Set/Get the coordinates of the two points defining this representation. Note that methods are available for both display and world coordinates.
void vtkLineRepresentation::SetPoint2WorldPosition | ( | double | pos[3] | ) |
Methods to Set/Get the coordinates of the two points defining this representation. Note that methods are available for both display and world coordinates.
void vtkLineRepresentation::SetPoint2DisplayPosition | ( | double | pos[3] | ) |
Methods to Set/Get the coordinates of the two points defining this representation. Note that methods are available for both display and world coordinates.
void vtkLineRepresentation::SetHandleRepresentation | ( | vtkPointHandleRepresentation3D * | handle | ) |
This method is used to specify the type of handle representation to use for the three internal vtkHandleWidgets within vtkLineWidget2. To use this method, create a dummy vtkHandleWidget (or subclass), and then invoke this method with this dummy. Then the vtkLineRepresentation uses this dummy to clone three vtkHandleWidgets of the same type. Make sure you set the handle representation before the widget is enabled. (The method InstantiateHandleRepresentation() is invoked by the vtkLineWidget2.)
void vtkLineRepresentation::InstantiateHandleRepresentation | ( | ) |
This method is used to specify the type of handle representation to use for the three internal vtkHandleWidgets within vtkLineWidget2. To use this method, create a dummy vtkHandleWidget (or subclass), and then invoke this method with this dummy. Then the vtkLineRepresentation uses this dummy to clone three vtkHandleWidgets of the same type. Make sure you set the handle representation before the widget is enabled. (The method InstantiateHandleRepresentation() is invoked by the vtkLineWidget2.)
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Get the three handle representations used for the vtkLineWidget2.
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Get the three handle representations used for the vtkLineWidget2.
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Get the three handle representations used for the vtkLineWidget2.
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Get the end-point (sphere) properties. The properties of the end-points when selected and unselected can be manipulated.
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Get the end-point (sphere) properties. The properties of the end-points when selected and unselected can be manipulated.
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Get the end-point (sphere) properties. The properties of the end-points when selected and unselected can be manipulated.
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Get the end-point (sphere) properties. The properties of the end-points when selected and unselected can be manipulated.
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Get the line properties. The properties of the line when selected and unselected can be manipulated.
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Get the line properties. The properties of the line when selected and unselected can be manipulated.
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The tolerance representing the distance to the widget (in pixels) in which the cursor is considered near enough to the line or end point to be active.
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The tolerance representing the distance to the widget (in pixels) in which the cursor is considered near enough to the line or end point to be active.
void vtkLineRepresentation::SetResolution | ( | int | res | ) |
Set/Get the resolution (number of subdivisions) of the line. A line with resolution greater than one is useful when points along the line are desired; e.g., generating a rake of streamlines.
int vtkLineRepresentation::GetResolution | ( | ) |
Set/Get the resolution (number of subdivisions) of the line. A line with resolution greater than one is useful when points along the line are desired; e.g., generating a rake of streamlines.
void vtkLineRepresentation::GetPolyData | ( | vtkPolyData * | pd | ) |
Retrieve the polydata (including points) that defines the line. The polydata consists of n+1 points, where n is the resolution of the line. These point values are guaranteed to be up-to-date whenever any one of the three handles are moved. To use this method, the user provides the vtkPolyData as an input argument, and the points and polyline are copied into it.
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These are methods that satisfy vtkWidgetRepresentation's API.
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These are methods that satisfy vtkWidgetRepresentation's API.
Implements vtkWidgetRepresentation.
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These are methods that satisfy vtkWidgetRepresentation's API.
Reimplemented from vtkWidgetRepresentation.
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These are methods that satisfy vtkWidgetRepresentation's API.
Reimplemented from vtkWidgetRepresentation.
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These are methods that satisfy vtkWidgetRepresentation's API.
Reimplemented from vtkWidgetRepresentation.
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These are methods that satisfy vtkWidgetRepresentation's API.
Reimplemented from vtkWidgetRepresentation.
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Methods supporting the rendering process.
Reimplemented from vtkWidgetRepresentation.
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Methods supporting the rendering process.
Reimplemented from vtkWidgetRepresentation.
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Methods supporting the rendering process.
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Methods supporting the rendering process.
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Methods supporting the rendering process.
Reimplemented from vtkWidgetRepresentation.
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The interaction state may be set from a widget (e.g., vtkLineWidget2) or other object. This controls how the interaction with the widget proceeds. Normally this method is used as part of a handshaking process with the widget: First ComputeInteractionState() is invoked that returns a state based on geometric considerations (i.e., cursor near a widget feature), then based on events, the widget may modify this further.
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Sets the visual appearance of the representation based on the state it is in. This state is usually the same as InteractionState.
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Sets the visual appearance of the representation based on the state it is in. This state is usually the same as InteractionState.
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Overload the superclasses' GetMTime() because internal classes are used to keep the state of the representation.
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Overridden to set the rendererer on the internal representations.
Reimplemented from vtkWidgetRepresentation.
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Show the distance between the points.
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Show the distance between the points.
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Show the distance between the points.
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Show the distance between the points.
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Specify the format to use for labelling the line. Note that an empty string results in no label, or a format string without a "%" character will not print the angle value.
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Specify the format to use for labelling the line. Note that an empty string results in no label, or a format string without a "%" character will not print the angle value.
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Scale text (font size along each dimension).
Definition at line 220 of file vtkLineRepresentation.h.
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Scale text (font size along each dimension).
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Scale text (font size along each dimension).
double vtkLineRepresentation::GetDistance | ( | ) |
Get the distance between the points.
void vtkLineRepresentation::SetLineColor | ( | double | r, |
double | g, | ||
double | b | ||
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Convenience method to set the line color. Ideally one should use GetLineProperty()->SetColor().
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Get the distance annotation property
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Get the text actor
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Definition at line 253 of file vtkLineRepresentation.h.
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Definition at line 254 of file vtkLineRepresentation.h.
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Definition at line 255 of file vtkLineRepresentation.h.
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Definition at line 256 of file vtkLineRepresentation.h.
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Definition at line 259 of file vtkLineRepresentation.h.
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Definition at line 262 of file vtkLineRepresentation.h.
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Definition at line 263 of file vtkLineRepresentation.h.
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Definition at line 264 of file vtkLineRepresentation.h.
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Definition at line 267 of file vtkLineRepresentation.h.
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Definition at line 268 of file vtkLineRepresentation.h.
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Definition at line 269 of file vtkLineRepresentation.h.
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Definition at line 273 of file vtkLineRepresentation.h.
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Definition at line 274 of file vtkLineRepresentation.h.
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Definition at line 275 of file vtkLineRepresentation.h.
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Definition at line 276 of file vtkLineRepresentation.h.
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Definition at line 277 of file vtkLineRepresentation.h.
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Definition at line 278 of file vtkLineRepresentation.h.
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Definition at line 282 of file vtkLineRepresentation.h.
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Definition at line 285 of file vtkLineRepresentation.h.
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Definition at line 293 of file vtkLineRepresentation.h.
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Definition at line 294 of file vtkLineRepresentation.h.
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Definition at line 295 of file vtkLineRepresentation.h.
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Definition at line 296 of file vtkLineRepresentation.h.
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Definition at line 297 of file vtkLineRepresentation.h.
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Definition at line 300 of file vtkLineRepresentation.h.
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Definition at line 306 of file vtkLineRepresentation.h.
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Definition at line 309 of file vtkLineRepresentation.h.
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Definition at line 310 of file vtkLineRepresentation.h.
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Definition at line 312 of file vtkLineRepresentation.h.
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Definition at line 313 of file vtkLineRepresentation.h.
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Definition at line 314 of file vtkLineRepresentation.h.
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Definition at line 315 of file vtkLineRepresentation.h.
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Definition at line 316 of file vtkLineRepresentation.h.
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Definition at line 318 of file vtkLineRepresentation.h.