VTK  9.2.6
vtkPlanes.h
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1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4  Module: vtkPlanes.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 =========================================================================*/
42 #ifndef vtkPlanes_h
43 #define vtkPlanes_h
44 
45 #include "vtkCommonDataModelModule.h" // For export macro
46 #include "vtkImplicitFunction.h"
47 
48 class vtkPlane;
49 class vtkPoints;
50 class vtkDataArray;
51 
52 class VTKCOMMONDATAMODEL_EXPORT vtkPlanes : public vtkImplicitFunction
53 {
54 public:
56 
59  static vtkPlanes* New();
61  void PrintSelf(ostream& os, vtkIndent indent) override;
63 
65 
70  double EvaluateFunction(double x[3]) override;
72 
76  void EvaluateGradient(double x[3], double n[3]) override;
77 
79 
82  virtual void SetPoints(vtkPoints*);
83  vtkGetObjectMacro(Points, vtkPoints);
85 
87 
91  void SetNormals(vtkDataArray* normals);
92  vtkGetObjectMacro(Normals, vtkDataArray);
94 
99  void SetFrustumPlanes(double planes[24]);
100 
102 
107  void SetBounds(const double bounds[6]);
108  void SetBounds(double xmin, double xmax, double ymin, double ymax, double zmin, double zmax);
110 
114  int GetNumberOfPlanes();
115 
122  vtkPlane* GetPlane(int i);
123 
129  void GetPlane(int i, vtkPlane* plane);
130 
131 protected:
132  vtkPlanes();
133  ~vtkPlanes() override;
134 
138 
139 private:
140  double Planes[24];
141  double Bounds[6];
142 
143 private:
144  vtkPlanes(const vtkPlanes&) = delete;
145  void operator=(const vtkPlanes&) = delete;
146 };
147 
148 #endif
abstract interface for implicit functions
virtual double EvaluateFunction(double x[3])=0
Evaluate function at position x-y-z and return value.
vtkPlane * Plane
Definition: vtkPlanes.h:137
implicit function for convex set of planes
Definition: vtkPlanes.h:52
virtual void EvaluateGradient(double x[3], double g[3])=0
Evaluate function gradient at position x-y-z and pass back vector.
vtkPoints * Points
Definition: vtkPlanes.h:135
a simple class to control print indentation
Definition: vtkIndent.h:39
abstract superclass for arrays of numeric data
Definition: vtkDataArray.h:55
perform various plane computations
Definition: vtkPlane.h:36
vtkDataArray * Normals
Definition: vtkPlanes.h:136
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.
represent and manipulate 3D points
Definition: vtkPoints.h:39