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vtkCone Class Reference

implicit function for a cone. More...

#include <vtkCone.h>

Inheritance diagram for vtkCone:

[legend]Collaboration diagram for vtkCone:

[legend]List of all members.

Public Methods
virtual const char *	GetClassName ()
virtual int	IsA (const char *type)
void	PrintSelf (ostream &os, vtkIndent indent)
float	EvaluateFunction (float x[3])
float	EvaluateFunction (float x, float y, float z)
void	EvaluateGradient (float x[3], float g[3])
virtual void	SetAngle (float)
virtual float	GetAngle ()
Static Public Methods
vtkCone *	New ()
int	IsTypeOf (const char *type)
vtkCone *	SafeDownCast (vtkObject *o)
Protected Methods
	vtkCone ()
	~vtkCone ()
	vtkCone (const vtkCone &)
void	operator= (const vtkCone &)
Protected Attributes
float	Angle

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Detailed Description

implicit function for a cone.

Date:

2000/12/10 20:08:32

Revision:

1.32

vtkCone computes the implicit function and function gradient for a cone. vtkCone is a concrete implementation of vtkImplicitFunction. The cone vertex is located at the origin with axis of rotation coincident with x-axis. (Use the superclass' vtkImplicitFunction transformation matrix if necessary to reposition.) The angle specifies the angle between the axis of rotation and the side of the cone.

Warning:

The cone is infinite in extent. To truncate the cone use the vtkImplicitBoolean in combination with clipping planes.

Examples:

vtkCone (examples)

Definition at line 66 of file vtkCone.h.

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Constructor & Destructor Documentation

vtkCone::vtkCone (    )  [protected]

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

Definition at line 89 of file vtkCone.h.

vtkCone::vtkCone (  const vtkCone &    )  [inline, protected]

Definition at line 90 of file vtkCone.h.

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Member Function Documentation

vtkCone* vtkCone::New (    )  [static]

Construct cone with angle of 45 degrees. Reimplemented from vtkObject.

virtual const char* vtkCone::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 vtkCone::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 vtkCone::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.

vtkCone* vtkCone::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 vtkCone::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.

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

Evaluate cone equation. Reimplemented from vtkImplicitFunction.

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

Reimplemented from vtkImplicitFunction. Definition at line 77 of file vtkCone.h.

void vtkCone::EvaluateGradient (  float    x[3], float    g[3] )  [virtual]

Evaluate cone normal. Reimplemented from vtkImplicitFunction.

virtual void vtkCone::SetAngle (  float    )  [virtual]

Set/Get the cone angle (expressed in degrees).

virtual float vtkCone::GetAngle (    )  [virtual]

void vtkCone::operator= (  const vtkCone &    )  [inline, protected]

Definition at line 91 of file vtkCone.h.

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Member Data Documentation

float vtkCone::Angle [protected]

Definition at line 93 of file vtkCone.h.

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

• graphics/vtkCone.h

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