map a slice of a vtkImageData to the screen More...

#include <vtkImageSliceMapper.h>

Inheritance diagram for vtkImageSliceMapper:

Collaboration diagram for vtkImageSliceMapper:

Public Types
typedef vtkImageMapper3D	Superclass
Public Member Functions
virtual int	IsA (const char *type)
vtkImageSliceMapper *	NewInstance () const
void	PrintSelf (ostream &os, vtkIndent indent)
virtual void	Render (vtkRenderer renderer, vtkImageSlice prop)
virtual void	ReleaseGraphicsResources (vtkWindow *)
unsigned long	GetMTime ()

virtual void	SetSliceNumber (int slice)
virtual int	GetSliceNumber ()

virtual int	GetSliceNumberMinValue ()
virtual int	GetSliceNumberMaxValue ()

virtual void	SetOrientation (int)
virtual int	GetOrientation ()
void	SetOrientationToX ()
void	SetOrientationToY ()
void	SetOrientationToZ ()

virtual void	SetCropping (int)
virtual void	CroppingOn ()
virtual void	CroppingOff ()
virtual int	GetCropping ()

virtual void	SetCroppingRegion (int, int, int, int, int, int)
virtual void	SetCroppingRegion (int[6])
virtual int *	GetCroppingRegion ()
virtual void	GetCroppingRegion (int &, int &, int &, int &, int &, int &)
virtual void	GetCroppingRegion (int[6])

virtual void	Update ()
virtual void	Update (int port)

double *	GetBounds ()
void	GetBounds (double bounds[6])

virtual void	GetSlicePlaneInDataCoords (vtkMatrix4x4 *propMatrix, double plane[4])

virtual int	ProcessRequest (vtkInformation request, vtkInformationVector inInfo, vtkInformationVector outInfo)
Static Public Member Functions
static vtkImageSliceMapper *	New ()
static int	IsTypeOf (const char *type)
static vtkImageSliceMapper *	SafeDownCast (vtkObjectBase *o)
Protected Member Functions
virtual vtkObjectBase *	NewInstanceInternal () const
	vtkImageSliceMapper ()
	~vtkImageSliceMapper ()
int	GetOrientationFromCamera (vtkMatrix4x4 propMatrix, vtkCamera camera)
int	GetSliceFromCamera (vtkMatrix4x4 propMatrix, vtkCamera camera)

void	SetPoints (vtkPoints *points)
vtkPoints *	GetPoints ()

void	SetExactPixelMatch (int v)

void	SetPassColorData (int v)

void	SetDisplayExtent (int extent[6])
Static Protected Member Functions
static void	GetDimensionIndices (int orientation, int &xdim, int &ydim)
Protected Attributes
int	SliceNumber
int	SliceNumberMinValue
int	SliceNumberMaxValue
int	Orientation
int	Cropping
int	CroppingRegion [6]
int	DisplayExtent [6]
int	ExactPixelMatch
int	PassColorData
vtkPoints *	Points
vtkTimeStamp	UpdateTime
Friends
class	vtkImageResliceMapper

Detailed Description

map a slice of a vtkImageData to the screen

vtkImageSliceMapper is a mapper that will draw a 2D image, or a slice of a 3D image. For 3D images, the slice may be oriented in the X, Y, or Z direction. This mapper works via 2D textures with accelerated zoom and pan operations.

Thanks:: Thanks to David Gobbi at the Seaman Family MR Centre and Dept. of Clinical Neurosciences, Foothills Medical Centre, Calgary, for providing this class.

See also:: vtkImageSlice vtkImageProperty vtkImageResliceMapper

Tests:: vtkImageSliceMapper (Tests)

Definition at line 41 of file vtkImageSliceMapper.h.

Member Typedef Documentation

typedef vtkImageMapper3D vtkImageSliceMapper::Superclass

Reimplemented from vtkImageMapper3D.

Reimplemented in vtkOpenGLImageSliceMapper.

Definition at line 45 of file vtkImageSliceMapper.h.

Constructor & Destructor Documentation

vtkImageSliceMapper::vtkImageSliceMapper ( ) [protected]

vtkImageSliceMapper::~vtkImageSliceMapper ( ) [protected]

Member Function Documentation

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

Create an object with Debug turned off, modified time initialized to zero, and reference counting on.

Reimplemented from vtkAlgorithm.

Reimplemented in vtkOpenGLImageSliceMapper.

static int vtkImageSliceMapper::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 vtkTypeMacro found in vtkSetGet.h.

Reimplemented from vtkImageMapper3D.

Reimplemented in vtkOpenGLImageSliceMapper.

virtual int vtkImageSliceMapper::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 vtkImageMapper3D.

Reimplemented in vtkOpenGLImageSliceMapper.

static vtkImageSliceMapper* vtkImageSliceMapper::SafeDownCast ( vtkObjectBase * o ) [static]

Reimplemented from vtkImageMapper3D.

Reimplemented in vtkOpenGLImageSliceMapper.

virtual vtkObjectBase* vtkImageSliceMapper::NewInstanceInternal ( ) const [protected, virtual]

Reimplemented from vtkImageMapper3D.

Reimplemented in vtkOpenGLImageSliceMapper.

vtkImageSliceMapper* vtkImageSliceMapper::NewInstance ( ) const

Reimplemented from vtkImageMapper3D.

Reimplemented in vtkOpenGLImageSliceMapper.

void vtkImageSliceMapper::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 vtkImageMapper3D.

Reimplemented in vtkOpenGLImageSliceMapper.

virtual void vtkImageSliceMapper::SetSliceNumber ( int slice ) [virtual]

The slice to display, if there are multiple slices.

virtual int vtkImageSliceMapper::GetSliceNumber ( ) [virtual]

The slice to display, if there are multiple slices.

virtual int vtkImageSliceMapper::GetSliceNumberMinValue ( ) [virtual]

Use GetSliceNumberMinValue() and GetSliceNumberMaxValue() to get the range of allowed slices. These methods call UpdateInformation as a side-effect.

virtual int vtkImageSliceMapper::GetSliceNumberMaxValue ( ) [virtual]

Use GetSliceNumberMinValue() and GetSliceNumberMaxValue() to get the range of allowed slices. These methods call UpdateInformation as a side-effect.

virtual void vtkImageSliceMapper::SetOrientation ( int ) [virtual]