vtkParametricRoman Class Reference

Generate Steiner's Roman Surface. More...

#include <vtkParametricRoman.h>

Inheritance diagram for vtkParametricRoman:

Collaboration diagram for vtkParametricRoman:

Public Types
typedef vtkParametricFunction	Superclass
Public Types inherited from vtkParametricFunction
typedef vtkObject	Superclass

Public Member Functions
virtual int	IsA (const char *type)
vtkParametricRoman *	NewInstance () const
void	PrintSelf (ostream &os, vtkIndent indent)
virtual int	GetDimension ()
virtual void	Evaluate (double uvw[3], double Pt[3], double Duvw[9])
virtual double	EvaluateScalar (double uvw[3], double Pt[3], double Duvw[9])
virtual void	SetRadius (double)
virtual double	GetRadius ()
Public Member Functions inherited from vtkParametricFunction
vtkParametricFunction *	NewInstance () const
void	PrintSelf (ostream &os, vtkIndent indent)
virtual void	SetMinimumU (double)
virtual double	GetMinimumU ()
virtual void	SetMaximumU (double)
virtual double	GetMaximumU ()
virtual void	SetMinimumV (double)
virtual double	GetMinimumV ()
virtual void	SetMaximumV (double)
virtual double	GetMaximumV ()
virtual void	SetMinimumW (double)
virtual double	GetMinimumW ()
virtual void	SetMaximumW (double)
virtual double	GetMaximumW ()
virtual void	SetJoinU (int)
virtual int	GetJoinU ()
virtual void	JoinUOn ()
virtual void	JoinUOff ()
virtual void	SetJoinV (int)
virtual int	GetJoinV ()
virtual void	JoinVOn ()
virtual void	JoinVOff ()
virtual void	SetTwistU (int)
virtual int	GetTwistU ()
virtual void	TwistUOn ()
virtual void	TwistUOff ()
virtual void	SetTwistV (int)
virtual int	GetTwistV ()
virtual void	TwistVOn ()
virtual void	TwistVOff ()
virtual void	SetClockwiseOrdering (int)
virtual int	GetClockwiseOrdering ()
virtual void	ClockwiseOrderingOn ()
virtual void	ClockwiseOrderingOff ()
virtual void	SetDerivativesAvailable (int)
virtual int	GetDerivativesAvailable ()
virtual void	DerivativesAvailableOn ()
virtual void	DerivativesAvailableOff ()

Static Public Member Functions
static int	IsTypeOf (const char *type)
static vtkParametricRoman *	SafeDownCast (vtkObjectBase *o)
static vtkParametricRoman *	New ()
Static Public Member Functions inherited from vtkParametricFunction
static int	IsTypeOf (const char *type)
static vtkParametricFunction *	SafeDownCast (vtkObjectBase *o)

Protected Member Functions
virtual vtkObjectBase *	NewInstanceInternal () const
	vtkParametricRoman ()
	~vtkParametricRoman ()
Protected Member Functions inherited from vtkParametricFunction
	vtkParametricFunction ()
virtual	~vtkParametricFunction ()

Protected Attributes
double	Radius
Protected Attributes inherited from vtkParametricFunction
double	MinimumU
double	MaximumU
double	MinimumV
double	MaximumV
double	MinimumW
double	MaximumW
int	JoinU
int	JoinV
int	JoinW
int	TwistU
int	TwistV
int	TwistW
int	ClockwiseOrdering
int	DerivativesAvailable

Detailed Description

Generate Steiner's Roman Surface.

vtkParametricRoman generates Steiner's Roman Surface.

For further information about this surface, please consult the technical description "Parametric surfaces" in http://www.vtk.org/documents.php in the "VTK Technical Documents" section in the VTk.org web pages.

Thanks:

Andrew Maclean a.mac.nosp@m.lean.nosp@m.@cas..nosp@m.edu..nosp@m.au for creating and contributing the class.

Tests:

vtkParametricRoman (Tests)

Definition at line 39 of file vtkParametricRoman.h.

Member Typedef Documentation

typedef vtkParametricFunction vtkParametricRoman::Superclass

Definition at line 43 of file vtkParametricRoman.h.

Constructor & Destructor Documentation

vtkParametricRoman::vtkParametricRoman ( )

protected

vtkParametricRoman::~vtkParametricRoman ( )

protected

Member Function Documentation

static int vtkParametricRoman::IsTypeOf ( const char *  type )

static

virtual int vtkParametricRoman::IsA ( const char *  type )

virtual

Reimplemented from vtkParametricFunction.

static vtkParametricRoman* vtkParametricRoman::SafeDownCast ( vtkObjectBase *  o )

static

virtual vtkObjectBase* vtkParametricRoman::NewInstanceInternal ( ) const

protectedvirtual

Reimplemented from vtkParametricFunction.

vtkParametricRoman* vtkParametricRoman::NewInstance

(

)

const

void vtkParametricRoman::PrintSelf	(	ostream &	os,
		vtkIndent	indent
	)

virtual int vtkParametricRoman::GetDimension ( )

inlinevirtual

Return the parametric dimension of the class.

Implements vtkParametricFunction.

Definition at line 47 of file vtkParametricRoman.h.

static vtkParametricRoman* vtkParametricRoman::New ( )

static

Construct Steiner's Roman Surface with the following parameters: MinimumU = 0, MaximumU = Pi, MinimumV = 0, MaximumV = Pi, JoinU = 1, JoinV = 1, TwistU = 1, TwistV = 0; ClockwiseOrdering = 1, DerivativesAvailable = 1, Radius = 1

virtual void vtkParametricRoman::SetRadius ( double  )

virtual

Set/Get the radius.

virtual double vtkParametricRoman::GetRadius ( )

virtual

Set/Get the radius.

virtual void vtkParametricRoman::Evaluate ( double  uvw[3], double  Pt[3], double  Duvw[9]  )

virtual

Steiner's Roman Surface This function performs the mapping , returning it as Pt. It also returns the partial derivatives Du and Dv. . Then the normal is .

Implements vtkParametricFunction.

virtual double vtkParametricRoman::EvaluateScalar ( double  uvw[3], double  Pt[3], double  Duvw[9]  )

virtual

Calculate a user defined scalar using one or all of uvw, Pt, Duvw. uvw are the parameters with Pt being the the Cartesian point, Duvw are the derivatives of this point with respect to u, v and w. Pt, Duvw are obtained from Evaluate(). This function is only called if the ScalarMode has the value vtkParametricFunctionSource::SCALAR_FUNCTION_DEFINED If the user does not need to calculate a scalar, then the instantiated function should return zero.

Implements vtkParametricFunction.

Member Data Documentation

double vtkParametricRoman::Radius

protected

Definition at line 84 of file vtkParametricRoman.h.

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

• dox/Common/ComputationalGeometry/vtkParametricRoman.h