VTK  9.3.0
vtkImageMandelbrotSource.h
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1 // SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
2 // SPDX-License-Identifier: BSD-3-Clause
33 #ifndef vtkImageMandelbrotSource_h
34 #define vtkImageMandelbrotSource_h
35 
36 #include "vtkImageAlgorithm.h"
37 #include "vtkImagingSourcesModule.h" // For export macro
38 
39 VTK_ABI_NAMESPACE_BEGIN
40 class VTKIMAGINGSOURCES_EXPORT vtkImageMandelbrotSource : public vtkImageAlgorithm
41 {
42 public:
45  void PrintSelf(ostream& os, vtkIndent indent) override;
46 
48 
51  void SetWholeExtent(int extent[6]);
52  void SetWholeExtent(int minX, int maxX, int minY, int maxY, int minZ, int maxZ);
53  vtkGetVector6Macro(WholeExtent, int);
55 
57 
62  vtkSetMacro(ConstantSize, vtkTypeBool);
63  vtkGetMacro(ConstantSize, vtkTypeBool);
64  vtkBooleanMacro(ConstantSize, vtkTypeBool);
66 
68 
73  void SetProjectionAxes(int x, int y, int z);
74  void SetProjectionAxes(int a[3]) { this->SetProjectionAxes(a[0], a[1], a[2]); }
75  vtkGetVector3Macro(ProjectionAxes, int);
77 
79 
83  vtkSetVector4Macro(OriginCX, double);
84  // void SetOriginCX(double cReal, double cImag, double xReal, double xImag);
85  vtkGetVector4Macro(OriginCX, double);
87 
89 
93  vtkSetVector4Macro(SampleCX, double);
94  // void SetOriginCX(double cReal, double cImag, double xReal, double xImag);
95  vtkGetVector4Macro(SampleCX, double);
97 
99 
105  void SetSizeCX(double cReal, double cImag, double xReal, double xImag);
106  double* GetSizeCX() VTK_SIZEHINT(4);
107  void GetSizeCX(double s[4]);
109 
111 
114  vtkSetClampMacro(MaximumNumberOfIterations, unsigned short, static_cast<unsigned short>(1),
115  static_cast<unsigned short>(5000));
116  vtkGetMacro(MaximumNumberOfIterations, unsigned short);
118 
120 
124  void Zoom(double factor);
125  void Pan(double x, double y, double z);
127 
132  void CopyOriginAndSample(vtkImageMandelbrotSource* source);
133 
135 
138  vtkSetClampMacro(SubsampleRate, int, 1, VTK_INT_MAX);
139  vtkGetMacro(SubsampleRate, int);
141 
142 protected:
145 
146  int ProjectionAxes[3];
147 
148  // WholeExtent in 3 space (after projection).
149  int WholeExtent[6];
150 
151  // Complex constant/initial-value at origin.
152  double OriginCX[4];
153  // Initial complex value at origin.
154  double SampleCX[4];
155  unsigned short MaximumNumberOfIterations;
156 
157  // A temporary vector that is computed as needed.
158  // It is used to return a vector.
159  double SizeCX[4];
160 
161  // A flag for keeping size constant (vs. keeping the spacing).
162  vtkTypeBool ConstantSize;
163 
164  int SubsampleRate;
165 
166  // see vtkAlgorithm for details
167  int RequestData(vtkInformation* request, vtkInformationVector** inputVector,
168  vtkInformationVector* outputVector) override;
169 
170  int RequestInformation(vtkInformation*, vtkInformationVector**, vtkInformationVector*) override;
171  double EvaluateSet(double p[4]);
172 
173 private:
175  void operator=(const vtkImageMandelbrotSource&) = delete;
176 };
177 
178 VTK_ABI_NAMESPACE_END
179 #endif
Generic algorithm superclass for image algs.
void SetProjectionAxes(int a[3])
Set the projection from the 4D space (4 parameters / 2 imaginary numbers) to the axes of the 3D Volum...
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
void SetWholeExtent(int extent[6])
Set/Get the extent of the whole output Volume.
double * GetSizeCX()
Just a different way of setting the sample.
void SetSizeCX(double cReal, double cImag, double xReal, double xImag)
Just a different way of setting the sample.
static vtkImageMandelbrotSource * New()
void SetWholeExtent(int minX, int maxX, int minY, int maxY, int minZ, int maxZ)
Set/Get the extent of the whole output Volume.
void SetProjectionAxes(int x, int y, int z)
Set the projection from the 4D space (4 parameters / 2 imaginary numbers) to the axes of the 3D Volum...
a simple class to control print indentation
Definition: vtkIndent.h:38
Store zero or more vtkInformation instances.
Store vtkAlgorithm input/output information.
@ extent
Definition: vtkX3D.h:345
int vtkTypeBool
Definition: vtkABI.h:64
boost::graph_traits< vtkGraph * >::vertex_descriptor source(boost::graph_traits< vtkGraph * >::edge_descriptor e, vtkGraph *)
#define VTK_INT_MAX
Definition: vtkType.h:144
#define VTK_SIZEHINT(...)