VTK  9.3.1
vtkParametricKuen.h
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1 // SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
2 // SPDX-License-Identifier: BSD-3-Clause
18 #ifndef vtkParametricKuen_h
19 #define vtkParametricKuen_h
20 
21 #include "vtkCommonComputationalGeometryModule.h" // For export macro
22 #include "vtkMath.h" // for vtkMath::Pi()
23 #include "vtkParametricFunction.h"
24 
25 VTK_ABI_NAMESPACE_BEGIN
26 class VTKCOMMONCOMPUTATIONALGEOMETRY_EXPORT vtkParametricKuen : public vtkParametricFunction
27 {
28 public:
30  void PrintSelf(ostream& os, vtkIndent indent) override;
31 
41  static vtkParametricKuen* New();
42 
46  int GetDimension() override { return 2; }
47 
49 
56  vtkSetMacro(DeltaV0, double);
57  vtkGetMacro(DeltaV0, double);
59 
68  void Evaluate(double uvw[3], double Pt[3], double Duvw[9]) override;
69 
74  double EvaluateScalar(double uvw[3], double Pt[3], double Duvw[9]) override;
75 
76 protected:
78  ~vtkParametricKuen() override;
79 
80 private:
81  vtkParametricKuen(const vtkParametricKuen&) = delete;
82  void operator=(const vtkParametricKuen&) = delete;
83 
84  double DeltaV0;
85 };
86 
87 VTK_ABI_NAMESPACE_END
88 #endif
virtual double EvaluateScalar(double uvw[3], double Pt[3], double Duvw[9])=0
Calculate a user defined scalar using one or all of uvw, Pt, Duvw.
virtual void Evaluate(double uvw[3], double Pt[3], double Duvw[9])=0
Performs the mapping $f(uvw)->(Pt,Duvw)$f.
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
Generate Kuens' surface.
abstract interface for parametric functions
a simple class to control print indentation
Definition: vtkIndent.h:28
static vtkObject * New()
Create an object with Debug turned off, modified time initialized to zero, and reference counting on...
int GetDimension() override
Return the parametric dimension of the class.