VTK  9.2.6
vtkEllipticalButtonSource.h
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1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4  Module: vtkEllipticalButtonSource.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 =========================================================================*/
62 #ifndef vtkEllipticalButtonSource_h
63 #define vtkEllipticalButtonSource_h
64 
65 #include "vtkButtonSource.h"
66 #include "vtkFiltersSourcesModule.h" // For export macro
67 
68 class vtkCellArray;
69 class vtkFloatArray;
70 class vtkPoints;
71 
72 class VTKFILTERSSOURCES_EXPORT vtkEllipticalButtonSource : public vtkButtonSource
73 {
74 public:
75  void PrintSelf(ostream& os, vtkIndent indent) override;
77 
82 
84 
87  vtkSetClampMacro(Width, double, 0.0, VTK_DOUBLE_MAX);
88  vtkGetMacro(Width, double);
90 
92 
95  vtkSetClampMacro(Height, double, 0.0, VTK_DOUBLE_MAX);
96  vtkGetMacro(Height, double);
98 
100 
103  vtkSetClampMacro(Depth, double, 0.0, VTK_DOUBLE_MAX);
104  vtkGetMacro(Depth, double);
106 
108 
111  vtkSetClampMacro(CircumferentialResolution, int, 4, VTK_INT_MAX);
112  vtkGetMacro(CircumferentialResolution, int);
114 
116 
120  vtkSetClampMacro(TextureResolution, int, 1, VTK_INT_MAX);
121  vtkGetMacro(TextureResolution, int);
123 
125 
129  vtkSetClampMacro(ShoulderResolution, int, 1, VTK_INT_MAX);
130  vtkGetMacro(ShoulderResolution, int);
132 
134 
143  vtkSetClampMacro(RadialRatio, double, 1.0, VTK_DOUBLE_MAX);
144  vtkGetMacro(RadialRatio, double);
146 
148 
153  vtkSetMacro(OutputPointsPrecision, int);
154  vtkGetMacro(OutputPointsPrecision, int);
156 
157 protected:
159  ~vtkEllipticalButtonSource() override = default;
160 
162 
163  double Width;
164  double Height;
165  double Depth;
170  double RadialRatio;
171 
172 private:
173  // internal variable related to axes of ellipsoid
174  double A;
175  double A2;
176  double B;
177  double B2;
178  double C;
179  double C2;
180 
181  double ComputeDepth(int inTextureRegion, double x, double y, double n[3]);
182  void InterpolateCurve(int inTextureRegion, vtkPoints* newPts, int numPts, vtkFloatArray* normals,
183  vtkFloatArray* tcoords, int res, int c1StartPoint, int c1Incr, int c2StartPoint, int s2Incr,
184  int startPoint, int incr);
185  void CreatePolygons(vtkCellArray* newPolys, int num, int res, int startIdx);
186  void IntersectEllipseWithLine(double a2, double b2, double dX, double dY, double& xe, double& ye);
187 
189  void operator=(const vtkEllipticalButtonSource&) = delete;
190 };
191 
192 #endif
abstract class for creating various button types
object to represent cell connectivity
Definition: vtkCellArray.h:296
create a ellipsoidal-shaped button
~vtkEllipticalButtonSource() override=default
int RequestData(vtkInformation *, vtkInformationVector **, vtkInformationVector *) override
This is called by the superclass.
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
static vtkEllipticalButtonSource * New()
Construct a circular button with depth 10% of its height.
dynamic, self-adjusting array of float
a simple class to control print indentation
Definition: vtkIndent.h:119
Store zero or more vtkInformation instances.
Store vtkAlgorithm input/output information.
represent and manipulate 3D points
Definition: vtkPoints.h:149
#define VTK_DOUBLE_MAX
Definition: vtkType.h:165
#define VTK_INT_MAX
Definition: vtkType.h:155