VTK
Public Types | Public Member Functions | Static Public Member Functions | Public Attributes | Protected Member Functions
vtkVolumeRayCastIsosurfaceFunction Class Reference

An isosurface ray caster for volumes. More...

#include <vtkVolumeRayCastIsosurfaceFunction.h>

Inheritance diagram for vtkVolumeRayCastIsosurfaceFunction:
Inheritance graph
[legend]
Collaboration diagram for vtkVolumeRayCastIsosurfaceFunction:
Collaboration graph
[legend]

List of all members.

Public Types

typedef vtkVolumeRayCastFunction Superclass

Public Member Functions

virtual int IsA (const char *type)
vtkVolumeRayCastIsosurfaceFunctionNewInstance () const
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

static int IsTypeOf (const char *type)
static
vtkVolumeRayCastIsosurfaceFunction
SafeDownCast (vtkObjectBase *o)
static
vtkVolumeRayCastIsosurfaceFunction
New ()

Public Attributes

double IsoValue
float Color [3]

Protected Member Functions

virtual vtkObjectBaseNewInstanceInternal () const
 vtkVolumeRayCastIsosurfaceFunction ()
 ~vtkVolumeRayCastIsosurfaceFunction ()
void SpecificFunctionInitialize (vtkRenderer *ren, vtkVolume *vol, vtkVolumeRayCastStaticInfo *staticInfo, vtkVolumeRayCastMapper *mapper)

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
Tests:
vtkVolumeRayCastIsosurfaceFunction (Tests)

Definition at line 41 of file vtkVolumeRayCastIsosurfaceFunction.h.


Member Typedef Documentation

Reimplemented from vtkVolumeRayCastFunction.

Definition at line 44 of file vtkVolumeRayCastIsosurfaceFunction.h.


Constructor & Destructor Documentation


Member Function Documentation

static int vtkVolumeRayCastIsosurfaceFunction::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 vtkVolumeRayCastFunction.

virtual int vtkVolumeRayCastIsosurfaceFunction::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 vtkVolumeRayCastFunction.

Reimplemented from vtkVolumeRayCastFunction.

Reimplemented from vtkVolumeRayCastFunction.

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.

Construct a new vtkVolumeRayCastIsosurfaceFunction

Reimplemented from vtkObject.

Get the scalar value below which all scalar values have 0 opacity

Implements vtkVolumeRayCastFunction.

Set/Get the value of IsoValue.

Set/Get the value of IsoValue.

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

Implements vtkVolumeRayCastFunction.


Member Data Documentation

This is the isovalue at which to view a surface

Definition at line 56 of file vtkVolumeRayCastIsosurfaceFunction.h.

These variables are filled in by SpecificFunctionInitialize

Definition at line 64 of file vtkVolumeRayCastIsosurfaceFunction.h.


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