Generate Dini's surface.
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#include <vtkParametricDini.h>
Generate Dini's surface.
vtkParametricDini generates Dini's surface. Dini's surface is a surface that possesses constant negative Gaussian curvature
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:
- vtkParametricDini (Tests)
Definition at line 41 of file vtkParametricDini.h.
vtkParametricDini::vtkParametricDini |
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vtkParametricDini::~vtkParametricDini |
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static int vtkParametricDini::IsTypeOf |
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const char * |
type | ) |
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virtual int vtkParametricDini::IsA |
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const char * |
type | ) |
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virtual vtkObjectBase* vtkParametricDini::NewInstanceInternal |
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const |
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void vtkParametricDini::PrintSelf |
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ostream & |
os, |
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vtkIndent |
indent |
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Construct Dini's surface with the following parameters: MinimumU = 0, MaximumU = 4*Pi, MinimumV = 0.001, MaximumV = 2, JoinU = 0, JoinV = 0, TwistU = 0, TwistV = 0, ClockwiseOrdering = 1, DerivativesAvailable = 1 A = 1, B = 0.2
virtual int vtkParametricDini::GetDimension |
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virtual void vtkParametricDini::SetA |
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double |
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virtual |
Set/Get the scale factor. Default = 1.
virtual double vtkParametricDini::GetA |
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Set/Get the scale factor. Default = 1.
virtual void vtkParametricDini::SetB |
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double |
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Set/Get the scale factor. Default = 0.2
virtual double vtkParametricDini::GetB |
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Set/Get the scale factor. Default = 0.2
virtual void vtkParametricDini::Evaluate |
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double |
uvw[3], |
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double |
Pt[3], |
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double |
Duvw[9] |
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Dini's surface. This function performs the mapping
, returning it as Pt. It also returns the partial derivatives Du and Dv.
. Then the normal is
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Implements vtkParametricFunction.
virtual double vtkParametricDini::EvaluateScalar |
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double |
uvw[3], |
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double |
Pt[3], |
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double |
Duvw[9] |
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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.
double vtkParametricDini::A |
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double vtkParametricDini::B |
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The documentation for this class was generated from the following file: