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
48class vtkPlane;
49class vtkPoints;
50class vtkDataArray;
51
52class VTKCOMMONDATAMODEL_EXPORT vtkPlanes : public vtkImplicitFunction
53{
54public:
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
115
123
129 void GetPlane(int i, vtkPlane* plane);
130
131protected:
133 ~vtkPlanes() override;
134
138
139private:
140 double Planes[24];
141 double Bounds[6];
142
143private:
144 vtkPlanes(const vtkPlanes&) = delete;
145 void operator=(const vtkPlanes&) = delete;
146};
147
148#endif
abstract superclass for arrays of numeric data
abstract interface for implicit functions
virtual double EvaluateFunction(double x[3])=0
Evaluate function at position x-y-z and return value.
a simple class to control print indentation
Definition vtkIndent.h:40
perform various plane computations
Definition vtkPlane.h:37
implicit function for convex set of planes
Definition vtkPlanes.h:53
void SetBounds(double xmin, double xmax, double ymin, double ymax, double zmin, double zmax)
An alternative method to specify six planes defined by a bounding box.
static vtkPlanes * New()
Standard methods for instantiation, type information, and printing.
void GetPlane(int i, vtkPlane *plane)
If i is within the allowable range, mutates the given plane's Normal and Origin to match the vtkPlane...
void SetFrustumPlanes(double planes[24])
An alternative method to specify six planes defined by the camera view frustrum.
void PrintSelf(ostream &os, vtkIndent indent) override
Standard methods for instantiation, type information, and printing.
vtkPlane * GetPlane(int i)
Create and return a pointer to a vtkPlane object at the ith position.
virtual void SetPoints(vtkPoints *)
Specify a list of points defining points through which the planes pass.
~vtkPlanes() override
vtkPoints * Points
Definition vtkPlanes.h:135
void SetBounds(const double bounds[6])
An alternative method to specify six planes defined by a bounding box.
int GetNumberOfPlanes()
Return the number of planes in the set of planes.
double EvaluateFunction(double x[3]) override
Evaluate plane equations.
vtkPlane * Plane
Definition vtkPlanes.h:137
void EvaluateGradient(double x[3], double n[3]) override
Evaluate planes gradient.
void SetNormals(vtkDataArray *normals)
Specify a list of normal vectors for the planes.
vtkDataArray * Normals
Definition vtkPlanes.h:136
represent and manipulate 3D points
Definition vtkPoints.h:40