VTK  9.2.6
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 =========================================================================*/
103 #ifndef vtkParametricMobius_h
104 #define vtkParametricMobius_h
105 
106 #include "vtkCommonComputationalGeometryModule.h" // For export macro
107 #include "vtkParametricFunction.h"
108 
109 class VTKCOMMONCOMPUTATIONALGEOMETRY_EXPORT vtkParametricMobius : public vtkParametricFunction
110 {
111 public:
113  void PrintSelf(ostream& os, vtkIndent indent) override;
114 
126 
128 
131  vtkSetMacro(Radius, double);
132  vtkGetMacro(Radius, double);
134 
138  int GetDimension() override { return 2; }
139 
148  void Evaluate(double uvw[3], double Pt[3], double Duvw[9]) override;
149 
163  double EvaluateScalar(double uvw[3], double Pt[3], double Duvw[9]) override;
164 
165 protected:
168 
169  // Variables
170  double Radius;
171 
172 private:
173  vtkParametricMobius(const vtkParametricMobius&) = delete;
174  void operator=(const vtkParametricMobius&) = delete;
175 };
176 
177 #endif
a simple class to control print indentation
Definition: vtkIndent.h:119
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,...