vtkVolumeRayCastIsosurfaceFunction Class Reference

#include <vtkVolumeRayCastIsosurfaceFunction.h>

Inheritance diagram for vtkVolumeRayCastIsosurfaceFunction:

[legend]Collaboration diagram for vtkVolumeRayCastIsosurfaceFunction:

[legend]List of all members.

Detailed Description

An isosurface ray caster for volumes.

vtkVolumeRayCastIsosurfaceFunction is a volume ray cast function that intersects a ray with an analytic isosurface in a scalar field. The color and shading parameters are defined in the vtkVolumeProperty of the vtkVolume, as well as the interpolation type to use when locating the surface (either a nearest neighbor approach or a tri-linear interpolation approach)

See also:: vtkVolumeRayCastFunction vtkVolumeRayCastMapper vtkVolumeProperty vtkVolumeRayCastCompositeFunction vtkVolumeRayCastMIPFunction vtkVolume vtkVolumeProperty

Created by:

Martin, Ken

CVS contributions (if > 5%):

Martin, Ken (57%)
Avila, Lisa (37%)

CVS logs (CVSweb):

.h (/Rendering/vtkVolumeRayCastIsosurfaceFunction.h)
.cxx (/Rendering/vtkVolumeRayCastIsosurfaceFunction.cxx)

Tests:: vtkVolumeRayCastIsosurfaceFunction (Tests)

Definition at line 51 of file vtkVolumeRayCastIsosurfaceFunction.h.

Public Types

typedef vtkVolumeRayCastFunction Superclass

Public Member Functions

virtual const char * GetClassName ()

virtual int IsA (const char *type)

void PrintSelf (ostream &os, vtkIndent indent)

float GetZeroOpacityThreshold (vtkVolume *vol)

void CastRay (vtkVolumeRayCastDynamicInfo *dynamicInfo, vtkVolumeRayCastStaticInfo *staticInfo)

virtual void SetIsoValue (double)

virtual double GetIsoValue ()

Static Public Member Functions

int IsTypeOf (const char *type)

vtkVolumeRayCastIsosurfaceFunction * SafeDownCast (vtkObject *o)

vtkVolumeRayCastIsosurfaceFunction * New ()

Public Attributes

double IsoValue

float Color [3]

Protected Member Functions

vtkVolumeRayCastIsosurfaceFunction ()

~vtkVolumeRayCastIsosurfaceFunction ()

void SpecificFunctionInitialize (vtkRenderer *ren, vtkVolume *vol, vtkVolumeRayCastStaticInfo *staticInfo, vtkVolumeRayCastMapper *mapper)

Member Typedef Documentation

typedef vtkVolumeRayCastFunction vtkVolumeRayCastIsosurfaceFunction::Superclass

Reimplemented from vtkVolumeRayCastFunction.
Definition at line 54 of file vtkVolumeRayCastIsosurfaceFunction.h.

Constructor & Destructor Documentation

vtkVolumeRayCastIsosurfaceFunction::vtkVolumeRayCastIsosurfaceFunction ( ) [protected]

vtkVolumeRayCastIsosurfaceFunction::~vtkVolumeRayCastIsosurfaceFunction ( ) [protected]

Member Function Documentation

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

Reimplemented from vtkVolumeRayCastFunction.

int vtkVolumeRayCastIsosurfaceFunction::IsTypeOf ( const char * type ) [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 vtkVolumeRayCastFunction.

virtual int vtkVolumeRayCastIsosurfaceFunction::IsA ( const char * type ) [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 vtkVolumeRayCastFunction.

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

Reimplemented from vtkVolumeRayCastFunction.

void vtkVolumeRayCastIsosurfaceFunction::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 vtkVolumeRayCastFunction.

vtkVolumeRayCastIsosurfaceFunction* vtkVolumeRayCastIsosurfaceFunction::New ( ) [static]

Construct a new vtkVolumeRayCastIsosurfaceFunction
Reimplemented from vtkObject.

float vtkVolumeRayCastIsosurfaceFunction::GetZeroOpacityThreshold ( vtkVolume * vol ) [virtual]

Get the scalar value below which all scalar values have 0 opacity
Implements vtkVolumeRayCastFunction.

virtual void vtkVolumeRayCastIsosurfaceFunction::SetIsoValue ( double ) [virtual]

Set/Get the value of IsoValue.

virtual double vtkVolumeRayCastIsosurfaceFunction::GetIsoValue ( ) [virtual]

Set/Get the value of IsoValue.

void vtkVolumeRayCastIsosurfaceFunction::CastRay ( vtkVolumeRayCastDynamicInfo * dynamicInfo,

vtkVolumeRayCastStaticInfo * staticInfo

) [virtual]

Implements vtkVolumeRayCastFunction.

void vtkVolumeRayCastIsosurfaceFunction::SpecificFunctionInitialize ( vtkRenderer * ren,

vtkVolume * vol,

vtkVolumeRayCastStaticInfo * staticInfo,

vtkVolumeRayCastMapper * mapper

) [protected, virtual]

This method gives the subclass a chance to do any special initialization that it may need to do BTX
Implements vtkVolumeRayCastFunction.

Member Data Documentation

double vtkVolumeRayCastIsosurfaceFunction::IsoValue

This is the isovalue at which to view a surface
Definition at line 71 of file vtkVolumeRayCastIsosurfaceFunction.h.

float vtkVolumeRayCastIsosurfaceFunction::Color[3]

These variables are filled in by SpecificFunctionInitialize
Definition at line 74 of file vtkVolumeRayCastIsosurfaceFunction.h.

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

dox/Rendering/vtkVolumeRayCastIsosurfaceFunction.h


Public Types
typedef vtkVolumeRayCastFunction	Superclass
Public Member Functions
virtual const char *	GetClassName ()
virtual int	IsA (const char *type)
void	PrintSelf (ostream &os, vtkIndent indent)
float	GetZeroOpacityThreshold (vtkVolume *vol)
void	CastRay (vtkVolumeRayCastDynamicInfo dynamicInfo, vtkVolumeRayCastStaticInfo staticInfo)

virtual void	SetIsoValue (double)
virtual double	GetIsoValue ()
Static Public Member Functions
int	IsTypeOf (const char *type)
vtkVolumeRayCastIsosurfaceFunction *	SafeDownCast (vtkObject *o)
vtkVolumeRayCastIsosurfaceFunction *	New ()
Public Attributes
double	IsoValue
float	Color [3]
Protected Member Functions
	vtkVolumeRayCastIsosurfaceFunction ()
	~vtkVolumeRayCastIsosurfaceFunction ()
void	SpecificFunctionInitialize (vtkRenderer ren, vtkVolume vol, vtkVolumeRayCastStaticInfo staticInfo, vtkVolumeRayCastMapper mapper)