SVTK_RectPicker Class Reference

Rectangular picker class.

#include <SVTK_RectPicker.h>

Inheritance diagram for SVTK_RectPicker:

Public Types
typedef std::vector< vtkIdType >	TVectorIds
typedef std::map< vtkActor *, TVectorIds >	TVectorIdsMap
Public Member Functions
	vtkTypeMacro (SVTK_RectPicker, vtkAbstractPropPicker)
	vtkSetMacro (Tolerance, vtkFloatingPointType)
	vtkGetMacro (Tolerance, vtkFloatingPointType)
	vtkSetMacro (PickPoints, int)
	Use these methods to pick points or points and cells.
	vtkGetMacro (PickPoints, int)
	vtkBooleanMacro (PickPoints, int)
virtual int	Pick (vtkFloatingPointType theSelectionX, vtkFloatingPointType theSelectionY, vtkFloatingPointType theSelectionZ, vtkFloatingPointType theSelectionX2, vtkFloatingPointType theSelectionY2, vtkFloatingPointType theSelectionZ2, vtkRenderer *theRenderer)
int	Pick (vtkFloatingPointType theSelection[3], vtkFloatingPointType theSelection2[3], vtkRenderer *theRenderer)
const TVectorIdsMap &	GetPointIdsMap () const
const TVectorIdsMap &	GetCellIdsMap () const
Static Public Member Functions
static SVTK_RectPicker *	New ()
Protected Member Functions
	SVTK_RectPicker ()
	~SVTK_RectPicker ()
Protected Attributes
vtkFloatingPointType	Tolerance
	tolerance for computation (% of window)
int	PickPoints
	use the following to control picking mode
vtkFloatingPointType	SelectionPoint2 [3]
	second rectangle selection point in window (pixel) coordinates
vtkFloatingPointType	PickPosition2 [3]
	second rectangle selection point in world coordinates
TVectorIdsMap	myPointIdsMap
TVectorIdsMap	myCellIdsMap
Private Member Functions
virtual int	Pick (vtkFloatingPointType, vtkFloatingPointType, vtkFloatingPointType, vtkRenderer *)

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Member Typedef Documentation

typedef std::vector<vtkIdType> SVTK_RectPicker.TVectorIds

typedef std::map<vtkActor*,TVectorIds> SVTK_RectPicker.TVectorIdsMap

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Constructor & Destructor Documentation

SVTK_RectPicker::SVTK_RectPicker

(

)

[protected]

SVTK_RectPicker::~SVTK_RectPicker

(

)

[protected]

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Member Function Documentation

static SVTK_RectPicker* SVTK_RectPicker.New

(

)

[static]

SVTK_RectPicker.vtkTypeMacro	(	SVTK_RectPicker	,
		vtkAbstractPropPicker
	)

SVTK_RectPicker.vtkSetMacro	(	Tolerance	,
		vtkFloatingPointType
	)

Specify tolerance for performing pick operation. Tolerance is specified as fraction of rendering window size. (Rendering window size is measured across diagonal.)

SVTK_RectPicker.vtkGetMacro	(	Tolerance	,
		vtkFloatingPointType
	)

SVTK_RectPicker.vtkSetMacro	(	PickPoints	,
		int
	)

SVTK_RectPicker.vtkGetMacro	(	PickPoints	,
		int
	)

SVTK_RectPicker.vtkBooleanMacro	(	PickPoints	,
		int
	)

int SVTK_RectPicker::Pick	(	vtkFloatingPointType	theSelectionX,
		vtkFloatingPointType	theSelectionY,
		vtkFloatingPointType	theSelectionZ,
		vtkFloatingPointType	theSelectionX2,
		vtkFloatingPointType	theSelectionY2,
		vtkFloatingPointType	theSelectionZ2,
		vtkRenderer *	theRenderer
	)		[virtual]

int SVTK_RectPicker::Pick	(	vtkFloatingPointType	theSelection[3],
		vtkFloatingPointType	theSelection2[3],
		vtkRenderer *	theRenderer
	)

const SVTK_RectPicker::TVectorIdsMap & SVTK_RectPicker::GetPointIdsMap

(

)

const

const SVTK_RectPicker::TVectorIdsMap & SVTK_RectPicker::GetCellIdsMap

(

)

const

int SVTK_RectPicker::Pick	(	vtkFloatingPointType	,
		vtkFloatingPointType	,
		vtkFloatingPointType	,
		vtkRenderer *
	)		[private, virtual]

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Field Documentation

vtkFloatingPointType SVTK_RectPicker.Tolerance [protected]

int SVTK_RectPicker.PickPoints [protected]

vtkFloatingPointType SVTK_RectPicker.SelectionPoint2[3] [protected]

vtkFloatingPointType SVTK_RectPicker.PickPosition2[3] [protected]

TVectorIdsMap SVTK_RectPicker.myPointIdsMap [protected]

TVectorIdsMap SVTK_RectPicker.myCellIdsMap [protected]