VTK  9.3.1
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.
virtual void EvaluateGradient(double x[3], double g[3])=0
Evaluate function gradient at position x-y-z and pass back vector.
implicit function for an halo
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...
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.