VTK
vtkSphere.h
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1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4  Module: vtkSphere.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 vtkSphere_h
32 #define vtkSphere_h
33 
34 #include "vtkCommonDataModelModule.h" // For export macro
35 #include "vtkImplicitFunction.h"
36 
37 class VTKCOMMONDATAMODEL_EXPORT vtkSphere : public vtkImplicitFunction
38 {
39 public:
41  void PrintSelf(ostream& os, vtkIndent indent) override;
42 
46  static vtkSphere *New();
47 
49 
53  double EvaluateFunction(double x[3]) override;
55 
59  void EvaluateGradient(double x[3], double n[3]) override;
60 
62 
65  vtkSetMacro(Radius,double);
66  vtkGetMacro(Radius,double);
68 
70 
73  vtkSetVector3Macro(Center,double);
74  vtkGetVectorMacro(Center,double,3);
76 
78 
86  static void ComputeBoundingSphere(float *pts, vtkIdType numPts, float sphere[4],
87  vtkIdType hints[2]);
88  static void ComputeBoundingSphere(double *pts, vtkIdType numPts, double sphere[4],
89  vtkIdType hints[2]);
91 
93 
101  static void ComputeBoundingSphere(float **spheres, vtkIdType numSpheres, float sphere[4],
102  vtkIdType hints[2]);
103  static void ComputeBoundingSphere(double **spheres, vtkIdType numSpheres, double sphere[4],
104  vtkIdType hints[2]);
106 
107 protected:
108  vtkSphere();
109  ~vtkSphere() override {}
110 
111  double Radius;
112  double Center[3];
113 
114 private:
115  vtkSphere(const vtkSphere&) = delete;
116  void operator=(const vtkSphere&) = delete;
117 };
118 
119 #endif
120 
121 
abstract interface for implicit functions
virtual double EvaluateFunction(double x[3])=0
Evaluate function at position x-y-z and return value.
int vtkIdType
Definition: vtkType.h:345
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 a sphere
Definition: vtkSphere.h:37
a simple class to control print indentation
Definition: vtkIndent.h:39
double Radius
Definition: vtkSphere.h:111
vtkSetMacro(IgnoreDriverBugs, bool)
When set known driver bugs are ignored during driver feature detection.
~vtkSphere() override
Definition: vtkSphere.h:109
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.