VTK  9.1.0
vtkParametricConicSpiral.h
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1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4  Module: vtkParametricConicSpiral.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 =========================================================================*/
32 #ifndef vtkParametricConicSpiral_h
33 #define vtkParametricConicSpiral_h
34 
35 #include "vtkCommonComputationalGeometryModule.h" // For export macro
36 #include "vtkParametricFunction.h"
37 
38 class VTKCOMMONCOMPUTATIONALGEOMETRY_EXPORT vtkParametricConicSpiral : public vtkParametricFunction
39 {
40 public:
42  void PrintSelf(ostream& os, vtkIndent indent) override;
43 
55 
59  int GetDimension() override { return 2; }
60 
62 
66  vtkSetMacro(A, double);
67  vtkGetMacro(A, double);
69 
71 
76  vtkSetMacro(B, double);
77  vtkGetMacro(B, double);
79 
81 
86  vtkSetMacro(C, double);
87  vtkGetMacro(C, double);
89 
91 
96  vtkSetMacro(N, double);
97  vtkGetMacro(N, double);
99 
108  void Evaluate(double uvw[3], double Pt[3], double Duvw[9]) override;
109 
123  double EvaluateScalar(double uvw[3], double Pt[3], double Duvw[9]) override;
124 
125 protected:
128 
129  // Variables
130  double A;
131  double B;
132  double C;
133  double N;
134 
135 private:
137  void operator=(const vtkParametricConicSpiral&) = delete;
138 };
139 
140 #endif
a simple class to control print indentation
Definition: vtkIndent.h:34
Generate conic spiral surfaces that resemble sea-shells.
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
~vtkParametricConicSpiral() override
static vtkParametricConicSpiral * New()
Construct a conic spiral surface with the following parameters: MinimumU = 0, MaximumU = 2Pi,...
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.
int GetDimension() override
Return the parametric dimension of the class.
void Evaluate(double uvw[3], double Pt[3], double Duvw[9]) override
A conic spiral surface.
abstract interface for parametric functions