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vtkSphere Class Reference

implicit function for a sphere. More...

#include <vtkSphere.h>

Inheritance diagram for vtkSphere:

[legend]Collaboration diagram for vtkSphere:

[legend]List of all members.

Public Methods
virtual const char *	GetClassName ()
virtual int	IsA (const char *type)
void	PrintSelf (ostream &os, vtkIndent indent)
void	EvaluateGradient (float x[3], float n[3])
float	EvaluateFunction (float x[3])
float	EvaluateFunction (float x, float y, float z)
virtual void	SetRadius (float)
virtual float	GetRadius ()
virtual void	SetCenter (float, float, float)
virtual void	SetCenter (float[3])
virtual float *	GetCenter ()
virtual void	GetCenter (float data[3])
Static Public Methods
int	IsTypeOf (const char *type)
vtkSphere *	SafeDownCast (vtkObject *o)
vtkSphere *	New ()
Protected Methods
	vtkSphere ()
	~vtkSphere ()
Protected Attributes
float	Radius
float	Center [3]

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Detailed Description

implicit function for a sphere.

Date:

2001/10/11 13:36:37

Revision:

1.34

vtkSphere computes the implicit function and/or gradient for a sphere. vtkSphere is a concrete implementation of vtkImplicitFunction.

Examples:

vtkSphere (Examples)

Tests:

vtkSphere (Tests)

Definition at line 61 of file vtkSphere.h.

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Constructor & Destructor Documentation

vtkSphere::vtkSphere (    )  [protected]

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

Definition at line 94 of file vtkSphere.h.

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Member Function Documentation

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

Return the class name as a string. This method is defined in all subclasses of vtkObject with the vtkTypeMacro found in vtkSetGet.h. Reimplemented from vtkImplicitFunction.

int vtkSphere::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 vtkTypeMacro found in vtkSetGet.h. Reimplemented from vtkImplicitFunction.

virtual int vtkSphere::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 vtkTypeMacro found in vtkSetGet.h. Reimplemented from vtkImplicitFunction.

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

Will cast the supplied object to vtkObject* is this is a safe operation (i.e., a safe downcast); otherwise NULL is returned. This method is defined in all subclasses of vtkObject with the vtkTypeMacro found in vtkSetGet.h. Reimplemented from vtkImplicitFunction.

void vtkSphere::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 vtkImplicitFunction.

vtkSphere* vtkSphere::New (    )  [static]

Construct sphere with center at (0,0,0) and radius=0.5. Reimplemented from vtkObject.

float vtkSphere::EvaluateFunction (  float    x[3] )  [virtual]

Evaluate sphere equation ((x-x0)^2 + (y-y0)^2 + (z-z0)^2) - R^2. Reimplemented from vtkImplicitFunction.

float vtkSphere::EvaluateFunction (  float    x, float    y, float    z )  [inline]

Evaluate sphere equation ((x-x0)^2 + (y-y0)^2 + (z-z0)^2) - R^2. Reimplemented from vtkImplicitFunction. Definition at line 73 of file vtkSphere.h.

void vtkSphere::EvaluateGradient (  float    x[3], float    n[3] )  [virtual]

Evaluate sphere gradient. Reimplemented from vtkImplicitFunction.

virtual void vtkSphere::SetRadius (  float    )  [virtual]

Set / get the radius of the sphere.

virtual float vtkSphere::GetRadius (    )  [virtual]

Set / get the radius of the sphere.

virtual void vtkSphere::SetCenter (  float   , float   , float    )  [virtual]

Set / get the center of the sphere.

virtual void vtkSphere::SetCenter (  float   [3] )  [virtual]

Set / get the center of the sphere.

virtual float* vtkSphere::GetCenter (    )  [virtual]

Set / get the center of the sphere.

virtual void vtkSphere::GetCenter (  float    data[3] )  [virtual]

Set / get the center of the sphere.

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Member Data Documentation

float vtkSphere::Radius [protected]

Definition at line 96 of file vtkSphere.h.

float vtkSphere::Center[3] [protected]

Definition at line 97 of file vtkSphere.h.

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

• Filtering/vtkSphere.h

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