VTK  9.3.20240328
vtkImplicitHalo.h
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1 // SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
2 // SPDX-License-Identifier: BSD-3-Clause
20 #ifndef vtkImplicitHalo_h
21 #define vtkImplicitHalo_h
22 
23 #include "vtkCommonDataModelModule.h" // For export macro
24 #include "vtkImplicitFunction.h"
25 
26 VTK_ABI_NAMESPACE_BEGIN
27 class VTKCOMMONDATAMODEL_EXPORT vtkImplicitHalo : public vtkImplicitFunction
28 {
29 public:
33  static vtkImplicitHalo* New();
34 
36  void PrintSelf(ostream& os, vtkIndent indent) override;
37 
39 
43  double EvaluateFunction(double x[3]) override;
45 
49  void EvaluateGradient(double x[3], double g[3]) override;
50 
52 
55  vtkSetMacro(Radius, double);
56  vtkGetMacro(Radius, double);
58 
60 
63  vtkSetVector3Macro(Center, double);
64  vtkGetVector3Macro(Center, double);
66 
68 
71  vtkSetMacro(FadeOut, double);
72  vtkGetMacro(FadeOut, double);
74 
75 protected:
77  ~vtkImplicitHalo() override;
78 
79  double Radius;
80  double Center[3];
81  double FadeOut;
82 
83 private:
84  vtkImplicitHalo(const vtkImplicitHalo&) = delete;
85  void operator=(const vtkImplicitHalo&) = delete;
86 };
87 
88 VTK_ABI_NAMESPACE_END
89 #endif
abstract interface for implicit functions
virtual double EvaluateFunction(double x[3])=0
Evaluate function at position x-y-z and return value.
implicit function for an halo
static vtkImplicitHalo * New()
Center=(0.0,0.0,0.0), Radius=1.0, FadeOut=0.01.
~vtkImplicitHalo() override
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
void EvaluateGradient(double x[3], double g[3]) override
Evaluate normal.
double EvaluateFunction(double x[3]) override
Evaluate the equation.
a simple class to control print indentation
Definition: vtkIndent.h:108