vtkParametricRoman Class Reference

Generate Steiner's Roman Surface. More...

#include <vtkParametricRoman.h>

Inheritance diagram for vtkParametricRoman:

Collaboration diagram for vtkParametricRoman:

List of all members.

Public Types
typedef vtkParametricFunction	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 ()
Static Public Member Functions
static int	IsTypeOf (const char *type)
static vtkParametricRoman *	SafeDownCast (vtkObjectBase *o)
static vtkParametricRoman *	New ()
Protected Member Functions
virtual vtkObjectBase *	NewInstanceInternal () const
	vtkParametricRoman ()
	~vtkParametricRoman ()
Protected Attributes
double	Radius

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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 andre.nosp@m.w.am.nosp@m.aclea.nosp@m.n@gm.nosp@m.ail.c.nosp@m.om for creating and contributing the class.

Tests:

vtkParametricRoman (Tests)

Definition at line 39 of file vtkParametricRoman.h.

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Member Typedef Documentation

typedef vtkParametricFunction vtkParametricRoman::Superclass

Reimplemented from vtkParametricFunction.

Definition at line 43 of file vtkParametricRoman.h.

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Constructor & Destructor Documentation

vtkParametricRoman::vtkParametricRoman

(

)

[protected]

vtkParametricRoman::~vtkParametricRoman

(

)

[protected]

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Member Function Documentation

static int vtkParametricRoman::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 vtkParametricFunction.

virtual int vtkParametricRoman::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 vtkParametricFunction.

static vtkParametricRoman* vtkParametricRoman::SafeDownCast

(

vtkObjectBase *

o

)

[static]

Reimplemented from vtkParametricFunction.

virtual vtkObjectBase* vtkParametricRoman::NewInstanceInternal

(

)

const [protected, virtual]

Reimplemented from vtkParametricFunction.

vtkParametricRoman* vtkParametricRoman::NewInstance

(

)

const

Reimplemented from vtkParametricFunction.

void vtkParametricRoman::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 vtkParametricFunction.

virtual int vtkParametricRoman::GetDimension

(

)

[inline, virtual]

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

Reimplemented from vtkObject.

virtual void vtkParametricRoman::SetRadius

(

double

)

[virtual]

Set/Get the radius. Default is 1.

virtual double vtkParametricRoman::GetRadius

(

)

[virtual]

Set/Get the radius. Default is 1.

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.

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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:

• /Users/kitware/Dashboards/MyTests/VTK_BLD_Release_docs/Utilities/Doxygen/dox/Common/ComputationalGeometry/vtkParametricRoman.h