VTK  9.0.1
vtkParametricMobius.h
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1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4  Module: vtkParametricMobius.h
5 
6  Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
7  All rights reserved.
8  See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
9 
10  This software is distributed WITHOUT ANY WARRANTY; without even
11  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
12  PURPOSE. See the above copyright notice for more information.
13 
14 =========================================================================*/
31 #ifndef vtkParametricMobius_h
32 #define vtkParametricMobius_h
33 
34 #include "vtkCommonComputationalGeometryModule.h" // For export macro
35 #include "vtkParametricFunction.h"
36 
37 class VTKCOMMONCOMPUTATIONALGEOMETRY_EXPORT vtkParametricMobius : public vtkParametricFunction
38 {
39 public:
41  void PrintSelf(ostream& os, vtkIndent indent) override;
42 
54 
56 
59  vtkSetMacro(Radius, double);
60  vtkGetMacro(Radius, double);
62 
66  int GetDimension() override { return 2; }
67 
76  void Evaluate(double uvw[3], double Pt[3], double Duvw[9]) override;
77 
91  double EvaluateScalar(double uvw[3], double Pt[3], double Duvw[9]) override;
92 
93 protected:
96 
97  // Variables
98  double Radius;
99 
100 private:
101  vtkParametricMobius(const vtkParametricMobius&) = delete;
102  void operator=(const vtkParametricMobius&) = delete;
103 };
104 
105 #endif
a simple class to control print indentation
Definition: vtkIndent.h:34
abstract interface for parametric functions
Generate a Mobius strip.
double EvaluateScalar(double uvw[3], double Pt[3], double Duvw[9]) override
Calculate a user defined scalar using one or all of uvw, Pt, Duvw.
~vtkParametricMobius() override
void Evaluate(double uvw[3], double Pt[3], double Duvw[9]) override
The Mobius strip.
int GetDimension() override
Return the parametric dimension of the class.
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
static vtkParametricMobius * New()
Construct a Mobius strip with the following parameters: MinimumU = 0, MaximumU = 2*Pi,...