VTK  9.2.6
vtkImageMandelbrotSource.h
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1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4  Module: vtkImageMandelbrotSource.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 =========================================================================*/
36 #ifndef vtkImageMandelbrotSource_h
37 #define vtkImageMandelbrotSource_h
38 
39 #include "vtkImageAlgorithm.h"
40 #include "vtkImagingSourcesModule.h" // For export macro
41 
42 class VTKIMAGINGSOURCES_EXPORT vtkImageMandelbrotSource : public vtkImageAlgorithm
43 {
44 public:
45  static vtkImageMandelbrotSource* New();
47  void PrintSelf(ostream& os, vtkIndent indent) override;
48 
50 
53  void SetWholeExtent(int extent[6]);
54  void SetWholeExtent(int minX, int maxX, int minY, int maxY, int minZ, int maxZ);
55  vtkGetVector6Macro(WholeExtent, int);
57 
59 
64  vtkSetMacro(ConstantSize, vtkTypeBool);
65  vtkGetMacro(ConstantSize, vtkTypeBool);
66  vtkBooleanMacro(ConstantSize, vtkTypeBool);
68 
70 
75  void SetProjectionAxes(int x, int y, int z);
76  void SetProjectionAxes(int a[3]) { this->SetProjectionAxes(a[0], a[1], a[2]); }
77  vtkGetVector3Macro(ProjectionAxes, int);
79 
81 
85  vtkSetVector4Macro(OriginCX, double);
86  // void SetOriginCX(double cReal, double cImag, double xReal, double xImag);
87  vtkGetVector4Macro(OriginCX, double);
89 
91 
95  vtkSetVector4Macro(SampleCX, double);
96  // void SetOriginCX(double cReal, double cImag, double xReal, double xImag);
97  vtkGetVector4Macro(SampleCX, double);
99 
101 
107  void SetSizeCX(double cReal, double cImag, double xReal, double xImag);
108  double* GetSizeCX() VTK_SIZEHINT(4);
109  void GetSizeCX(double s[4]);
111 
113 
116  vtkSetClampMacro(MaximumNumberOfIterations, unsigned short, static_cast<unsigned short>(1),
117  static_cast<unsigned short>(5000));
118  vtkGetMacro(MaximumNumberOfIterations, unsigned short);
120 
122 
126  void Zoom(double factor);
127  void Pan(double x, double y, double z);
129 
134  void CopyOriginAndSample(vtkImageMandelbrotSource* source);
135 
137 
140  vtkSetClampMacro(SubsampleRate, int, 1, VTK_INT_MAX);
141  vtkGetMacro(SubsampleRate, int);
143 
144 protected:
146  ~vtkImageMandelbrotSource() override;
147 
148  int ProjectionAxes[3];
149 
150  // WholeExtent in 3 space (after projection).
151  int WholeExtent[6];
152 
153  // Complex constant/initial-value at origin.
154  double OriginCX[4];
155  // Initial complex value at origin.
156  double SampleCX[4];
157  unsigned short MaximumNumberOfIterations;
158 
159  // A temporary vector that is computed as needed.
160  // It is used to return a vector.
161  double SizeCX[4];
162 
163  // A flag for keeping size constant (vs. keeping the spacing).
164  vtkTypeBool ConstantSize;
165 
166  int SubsampleRate;
167 
168  // see vtkAlgorithm for details
169  int RequestData(vtkInformation* request, vtkInformationVector** inputVector,
170  vtkInformationVector* outputVector) override;
171 
172  int RequestInformation(vtkInformation*, vtkInformationVector**, vtkInformationVector*) override;
173  double EvaluateSet(double p[4]);
174 
175 private:
176  vtkImageMandelbrotSource(const vtkImageMandelbrotSource&) = delete;
177  void operator=(const vtkImageMandelbrotSource&) = delete;
178 };
179 
180 #endif
Store vtkAlgorithm input/output information.
#define VTK_INT_MAX
Definition: vtkType.h:155
int vtkTypeBool
Definition: vtkABI.h:69
a simple class to control print indentation
Definition: vtkIndent.h:39
void SetProjectionAxes(int a[3])
Set the projection from the 4D space (4 parameters / 2 imaginary numbers) to the axes of the 3D Volum...
#define VTK_SIZEHINT(...)
boost::graph_traits< vtkGraph * >::vertex_descriptor source(boost::graph_traits< vtkGraph * >::edge_descriptor e, vtkGraph *)
Generic algorithm superclass for image algs.
Store zero or more vtkInformation instances.
static vtkAlgorithm * New()
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.