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vtkParametricRoman Class Reference

Generate Steiner's Roman Surface. More...

#include <vtkParametricRoman.h>

Inheritance diagram for vtkParametricRoman:
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Collaboration diagram for vtkParametricRoman:
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Public Types

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

Public Member Functions

virtual int IsA (const char *type)
 
vtkParametricRomanNewInstance () 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
vtkParametricFunctionNewInstance () 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 vtkParametricRomanSafeDownCast (vtkObjectBase *o)
 
static vtkParametricRomanNew ()
 
- Static Public Member Functions inherited from vtkParametricFunction
static int IsTypeOf (const char *type)
 
static vtkParametricFunctionSafeDownCast (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

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 $f(u,v) \rightarrow (x,y,x)$, returning it as Pt. It also returns the partial derivatives Du and Dv. $Pt = (x, y, z), Du = (dx/du, dy/du, dz/du), Dv = (dx/dv, dy/dv, dz/dv)$ . Then the normal is $N = Du X Dv$ .

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.


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