vtkQuadric Class Reference

evaluate implicit quadric function More...

#include <vtkQuadric.h>

Inheritance diagram for vtkQuadric:

Collaboration diagram for vtkQuadric:

List of all members.

Public Types
typedef vtkImplicitFunction	Superclass
Public Member Functions
virtual int	IsA (const char *type)
vtkQuadric *	NewInstance () const
void	PrintSelf (ostream &os, vtkIndent indent)
void	EvaluateGradient (double x[3], double g[3])
double	EvaluateFunction (double x[3])
double	EvaluateFunction (double x, double y, double z)
void	SetCoefficients (double a[10])
void	SetCoefficients (double a0, double a1, double a2, double a3, double a4, double a5, double a6, double a7, double a8, double a9)
virtual double *	GetCoefficients ()
virtual void	GetCoefficients (double data[10])
Static Public Member Functions
static int	IsTypeOf (const char *type)
static vtkQuadric *	SafeDownCast (vtkObjectBase *o)
static vtkQuadric *	New ()
Protected Member Functions
virtual vtkObjectBase *	NewInstanceInternal () const
	vtkQuadric ()
	~vtkQuadric ()
Protected Attributes
double	Coefficients [10]

---

Detailed Description

evaluate implicit quadric function

vtkQuadric evaluates the quadric function F(x,y,z) = a0*x^2 + a1*y^2 + a2*z^2 + a3*x*y + a4*y*z + a5*x*z + a6*x + a7*y + a8*z + a9. vtkQuadric is a concrete implementation of vtkImplicitFunction.

Examples:

vtkQuadric (Examples)

Tests:

vtkQuadric (Tests)

Definition at line 35 of file vtkQuadric.h.

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Member Typedef Documentation

typedef vtkImplicitFunction vtkQuadric::Superclass

Reimplemented from vtkImplicitFunction.

Definition at line 38 of file vtkQuadric.h.

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Constructor & Destructor Documentation

vtkQuadric::vtkQuadric

(

)

[protected]

vtkQuadric::~vtkQuadric

(

)

[inline, protected]

Definition at line 64 of file vtkQuadric.h.

---

Member Function Documentation

static int vtkQuadric::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 vtkImplicitFunction.

virtual int vtkQuadric::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 vtkImplicitFunction.

static vtkQuadric* vtkQuadric::SafeDownCast

(

vtkObjectBase *

o

)

[static]

Reimplemented from vtkImplicitFunction.

virtual vtkObjectBase* vtkQuadric::NewInstanceInternal

(

)

const [protected, virtual]

Reimplemented from vtkImplicitFunction.

vtkQuadric* vtkQuadric::NewInstance

(

)

const

Reimplemented from vtkImplicitFunction.

void vtkQuadric::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.

static vtkQuadric* vtkQuadric::New

(

)

[static]

Construct quadric with all coefficients = 1.

Reimplemented from vtkObject.

double vtkQuadric::EvaluateFunction

(

double

x[3]

)

[virtual]

Evaluate quadric equation.

Implements vtkImplicitFunction.

double vtkQuadric::EvaluateFunction	(	double	x,
		double	y,
		double	z
	)		[inline]

Evaluate quadric equation.

Reimplemented from vtkImplicitFunction.

Definition at line 47 of file vtkQuadric.h.

void vtkQuadric::EvaluateGradient	(	double	x[3],
		double	g[3]
	)		[virtual]

Evaluate the gradient to the quadric equation.

Implements vtkImplicitFunction.

void vtkQuadric::SetCoefficients

(

double

a[10]

)

Set / get the 10 coefficients of the quadric equation.

void vtkQuadric::SetCoefficients	(	double	a0,
		double	a1,
		double	a2,
		double	a3,
		double	a4,
		double	a5,
		double	a6,
		double	a7,
		double	a8,
		double	a9
	)

Set / get the 10 coefficients of the quadric equation.

virtual double* vtkQuadric::GetCoefficients

(

)

[virtual]

Set / get the 10 coefficients of the quadric equation.

virtual void vtkQuadric::GetCoefficients

(

double

data[10]

)

[virtual]

Set / get the 10 coefficients of the quadric equation.

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Member Data Documentation

double vtkQuadric::Coefficients[10] [protected]

Definition at line 64 of file vtkQuadric.h.

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

• dox/Common/DataModel/vtkQuadric.h