vtkCursor2D Class Reference

#include <vtkCursor2D.h>

Inheritance diagram for vtkCursor2D:

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Collaboration diagram for vtkCursor2D:

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List of all members.


Detailed Description

generate a 2D cursor representation

vtkCursor2D is a class that generates a 2D cursor representation. The cursor consists of two intersection axes lines that meet at the cursor focus. Several optional features are available as well. An optional 2D bounding box may be enabled. An inner radius, centered at the focal point, can be set that erases the intersecting lines (e.g., it leaves a clear area under the focal point so you can see what you are selecting). And finally, an optional point can be enabled located at the focal point. All of these features can be turned on and off independently.

Tests:
vtkCursor2D (Tests)

Definition at line 38 of file vtkCursor2D.h.


Public Types

typedef vtkPolyDataAlgorithm Superclass

Public Member Functions

virtual const char * GetClassName ()
virtual int IsA (const char *type)
void PrintSelf (ostream &os, vtkIndent indent)
void SetModelBounds (double xmin, double xmax, double ymin, double ymax, double zmin, double zmax)
void SetModelBounds (double bounds[6])
virtual double * GetModelBounds ()
virtual void GetModelBounds (double data[6])
void SetFocalPoint (double x[3])
void SetFocalPoint (double x, double y, double z)
virtual double * GetFocalPoint ()
virtual void GetFocalPoint (double data[3])
virtual void SetOutline (int)
virtual int GetOutline ()
virtual void OutlineOn ()
virtual void OutlineOff ()
virtual void SetAxes (int)
virtual int GetAxes ()
virtual void AxesOn ()
virtual void AxesOff ()
virtual void SetRadius (double)
virtual double GetRadius ()
virtual void SetPoint (int)
virtual int GetPoint ()
virtual void PointOn ()
virtual void PointOff ()
virtual void SetTranslationMode (int)
virtual int GetTranslationMode ()
virtual void TranslationModeOn ()
virtual void TranslationModeOff ()
virtual void SetWrap (int)
virtual int GetWrap ()
virtual void WrapOn ()
virtual void WrapOff ()
void AllOn ()
void AllOff ()

Static Public Member Functions

static int IsTypeOf (const char *type)
static vtkCursor2DSafeDownCast (vtkObject *o)
static vtkCursor2DNew ()

Protected Member Functions

 vtkCursor2D ()
 ~vtkCursor2D ()
int RequestData (vtkInformation *, vtkInformationVector **, vtkInformationVector *)

Protected Attributes

double ModelBounds [6]
double FocalPoint [3]
int Outline
int Axes
int Point
double Radius
int TranslationMode
int Wrap

Member Typedef Documentation

Reimplemented from vtkPolyDataAlgorithm.

Definition at line 41 of file vtkCursor2D.h.


Constructor & Destructor Documentation

vtkCursor2D::vtkCursor2D (  )  [protected]

vtkCursor2D::~vtkCursor2D (  )  [inline, protected]

Definition at line 128 of file vtkCursor2D.h.


Member Function Documentation

virtual const char* vtkCursor2D::GetClassName (  )  [virtual]

Reimplemented from vtkPolyDataAlgorithm.

static int vtkCursor2D::IsTypeOf ( const char *  name  )  [static]

Return 1 if this class type is the same type of (or a subclass of) the named class. Returns 0 otherwise. This method works in combination with vtkTypeRevisionMacro found in vtkSetGet.h.

Reimplemented from vtkPolyDataAlgorithm.

virtual int vtkCursor2D::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 vtkTypeRevisionMacro found in vtkSetGet.h.

Reimplemented from vtkPolyDataAlgorithm.

static vtkCursor2D* vtkCursor2D::SafeDownCast ( vtkObject o  )  [static]

Reimplemented from vtkPolyDataAlgorithm.

void vtkCursor2D::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 vtkPolyDataAlgorithm.

static vtkCursor2D* vtkCursor2D::New (  )  [static]

Construct with model bounds = (-10,10,-10,10), focal point = (0,0), radius=2, all parts of cursor visible, and wrapping off.

Reimplemented from vtkPolyDataAlgorithm.

void vtkCursor2D::SetModelBounds ( double  xmin,
double  xmax,
double  ymin,
double  ymax,
double  zmin,
double  zmax 
)

Set / get the bounding box of the 2D cursor. This defines the outline of the cursor, and where the focal point should lie.

void vtkCursor2D::SetModelBounds ( double  bounds[6]  ) 

Set / get the bounding box of the 2D cursor. This defines the outline of the cursor, and where the focal point should lie.

virtual double* vtkCursor2D::GetModelBounds (  )  [virtual]

Set / get the bounding box of the 2D cursor. This defines the outline of the cursor, and where the focal point should lie.

virtual void vtkCursor2D::GetModelBounds ( double  data[6]  )  [virtual]

Set / get the bounding box of the 2D cursor. This defines the outline of the cursor, and where the focal point should lie.

void vtkCursor2D::SetFocalPoint ( double  x[3]  ) 

Set/Get the position of cursor focus. If translation mode is on, then the entire cursor (including bounding box, cursor, and shadows) is translated. Otherwise, the focal point will either be clamped to the bounding box, or wrapped, if Wrap is on. (Note: this behavior requires that the bounding box is set prior to the focal point.) Note that the method takes a 3D point but ignores the z-coordinate value.

void vtkCursor2D::SetFocalPoint ( double  x,
double  y,
double  z 
) [inline]

Set/Get the position of cursor focus. If translation mode is on, then the entire cursor (including bounding box, cursor, and shadows) is translated. Otherwise, the focal point will either be clamped to the bounding box, or wrapped, if Wrap is on. (Note: this behavior requires that the bounding box is set prior to the focal point.) Note that the method takes a 3D point but ignores the z-coordinate value.

Definition at line 65 of file vtkCursor2D.h.

virtual double* vtkCursor2D::GetFocalPoint (  )  [virtual]

Set/Get the position of cursor focus. If translation mode is on, then the entire cursor (including bounding box, cursor, and shadows) is translated. Otherwise, the focal point will either be clamped to the bounding box, or wrapped, if Wrap is on. (Note: this behavior requires that the bounding box is set prior to the focal point.) Note that the method takes a 3D point but ignores the z-coordinate value.

virtual void vtkCursor2D::GetFocalPoint ( double  data[3]  )  [virtual]

Set/Get the position of cursor focus. If translation mode is on, then the entire cursor (including bounding box, cursor, and shadows) is translated. Otherwise, the focal point will either be clamped to the bounding box, or wrapped, if Wrap is on. (Note: this behavior requires that the bounding box is set prior to the focal point.) Note that the method takes a 3D point but ignores the z-coordinate value.

virtual void vtkCursor2D::SetOutline ( int   )  [virtual]

Turn on/off the wireframe bounding box.

virtual int vtkCursor2D::GetOutline (  )  [virtual]

Turn on/off the wireframe bounding box.

virtual void vtkCursor2D::OutlineOn (  )  [virtual]

Turn on/off the wireframe bounding box.

virtual void vtkCursor2D::OutlineOff (  )  [virtual]

Turn on/off the wireframe bounding box.

virtual void vtkCursor2D::SetAxes ( int   )  [virtual]

Turn on/off the wireframe axes.

virtual int vtkCursor2D::GetAxes (  )  [virtual]

Turn on/off the wireframe axes.

virtual void vtkCursor2D::AxesOn (  )  [virtual]

Turn on/off the wireframe axes.

virtual void vtkCursor2D::AxesOff (  )  [virtual]

Turn on/off the wireframe axes.

virtual void vtkCursor2D::SetRadius ( double   )  [virtual]

Specify a radius for a circle. This erases the cursor lines around the focal point.

virtual double vtkCursor2D::GetRadius (  )  [virtual]

Specify a radius for a circle. This erases the cursor lines around the focal point.

virtual void vtkCursor2D::SetPoint ( int   )  [virtual]

Turn on/off the point located at the cursor focus.

virtual int vtkCursor2D::GetPoint (  )  [virtual]

Turn on/off the point located at the cursor focus.

virtual void vtkCursor2D::PointOn (  )  [virtual]

Turn on/off the point located at the cursor focus.

virtual void vtkCursor2D::PointOff (  )  [virtual]

Turn on/off the point located at the cursor focus.

virtual void vtkCursor2D::SetTranslationMode ( int   )  [virtual]

Enable/disable the translation mode. If on, changes in cursor position cause the entire widget to translate along with the cursor. By default, translation mode is off.

virtual int vtkCursor2D::GetTranslationMode (  )  [virtual]

Enable/disable the translation mode. If on, changes in cursor position cause the entire widget to translate along with the cursor. By default, translation mode is off.

virtual void vtkCursor2D::TranslationModeOn (  )  [virtual]

Enable/disable the translation mode. If on, changes in cursor position cause the entire widget to translate along with the cursor. By default, translation mode is off.

virtual void vtkCursor2D::TranslationModeOff (  )  [virtual]

Enable/disable the translation mode. If on, changes in cursor position cause the entire widget to translate along with the cursor. By default, translation mode is off.

virtual void vtkCursor2D::SetWrap ( int   )  [virtual]

Turn on/off cursor wrapping. If the cursor focus moves outside the specified bounds, the cursor will either be restrained against the nearest "wall" (Wrap=off), or it will wrap around (Wrap=on).

virtual int vtkCursor2D::GetWrap (  )  [virtual]

Turn on/off cursor wrapping. If the cursor focus moves outside the specified bounds, the cursor will either be restrained against the nearest "wall" (Wrap=off), or it will wrap around (Wrap=on).

virtual void vtkCursor2D::WrapOn (  )  [virtual]

Turn on/off cursor wrapping. If the cursor focus moves outside the specified bounds, the cursor will either be restrained against the nearest "wall" (Wrap=off), or it will wrap around (Wrap=on).

virtual void vtkCursor2D::WrapOff (  )  [virtual]

Turn on/off cursor wrapping. If the cursor focus moves outside the specified bounds, the cursor will either be restrained against the nearest "wall" (Wrap=off), or it will wrap around (Wrap=on).

void vtkCursor2D::AllOn (  ) 

Turn every part of the cursor on or off.

void vtkCursor2D::AllOff (  ) 

Turn every part of the cursor on or off.

int vtkCursor2D::RequestData ( vtkInformation request,
vtkInformationVector **  inputVector,
vtkInformationVector outputVector 
) [protected, virtual]

This is called by the superclass. This is the method you should override.

Reimplemented from vtkPolyDataAlgorithm.


Member Data Documentation

double vtkCursor2D::ModelBounds[6] [protected]

Definition at line 132 of file vtkCursor2D.h.

double vtkCursor2D::FocalPoint[3] [protected]

Definition at line 133 of file vtkCursor2D.h.

int vtkCursor2D::Outline [protected]

Definition at line 134 of file vtkCursor2D.h.

int vtkCursor2D::Axes [protected]

Definition at line 135 of file vtkCursor2D.h.

int vtkCursor2D::Point [protected]

Definition at line 136 of file vtkCursor2D.h.

double vtkCursor2D::Radius [protected]

Definition at line 137 of file vtkCursor2D.h.

Definition at line 138 of file vtkCursor2D.h.

int vtkCursor2D::Wrap [protected]

Definition at line 139 of file vtkCursor2D.h.


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

Generated on Wed Jun 3 18:58:46 2009 for VTK by  doxygen 1.5.6