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
24#ifndef vtkImageMandelbrotSource_h
25#define vtkImageMandelbrotSource_h
26
27#include "vtkImageAlgorithm.h"
28#include "vtkImagingSourcesModule.h" // For export macro
29
30VTK_ABI_NAMESPACE_BEGIN
31class VTKIMAGINGSOURCES_EXPORT vtkImageMandelbrotSource : public vtkImageAlgorithm
32{
33public:
36 void PrintSelf(ostream& os, vtkIndent indent) override;
37
39
42 void SetWholeExtent(int extent[6]);
43 void SetWholeExtent(int minX, int maxX, int minY, int maxY, int minZ, int maxZ);
44 vtkGetVector6Macro(WholeExtent, int);
46
48
53 vtkSetMacro(ConstantSize, vtkTypeBool);
54 vtkGetMacro(ConstantSize, vtkTypeBool);
55 vtkBooleanMacro(ConstantSize, vtkTypeBool);
57
59
64 void SetProjectionAxes(int x, int y, int z);
65 void SetProjectionAxes(int a[3]) { this->SetProjectionAxes(a[0], a[1], a[2]); }
66 vtkGetVector3Macro(ProjectionAxes, int);
68
70
74 vtkSetVector4Macro(OriginCX, double);
75 // void SetOriginCX(double cReal, double cImag, double xReal, double xImag);
76 vtkGetVector4Macro(OriginCX, double);
78
80
84 vtkSetVector4Macro(SampleCX, double);
85 // void SetOriginCX(double cReal, double cImag, double xReal, double xImag);
86 vtkGetVector4Macro(SampleCX, double);
88
90
96 void SetSizeCX(double cReal, double cImag, double xReal, double xImag);
97 double* GetSizeCX() VTK_SIZEHINT(4);
98 void GetSizeCX(double s[4]);
100
102
105 vtkSetClampMacro(MaximumNumberOfIterations, unsigned short, static_cast<unsigned short>(1),
106 static_cast<unsigned short>(5000));
107 vtkGetMacro(MaximumNumberOfIterations, unsigned short);
109
111
115 void Zoom(double factor);
116 void Pan(double x, double y, double z);
118
123 void CopyOriginAndSample(vtkImageMandelbrotSource* source);
124
126
129 vtkSetClampMacro(SubsampleRate, int, 1, VTK_INT_MAX);
130 vtkGetMacro(SubsampleRate, int);
132
133protected:
136
137 int ProjectionAxes[3];
138
139 // WholeExtent in 3 space (after projection).
140 int WholeExtent[6];
141
142 // Complex constant/initial-value at origin.
143 double OriginCX[4];
144 // Initial complex value at origin.
145 double SampleCX[4];
146 unsigned short MaximumNumberOfIterations;
147
148 // A temporary vector that is computed as needed.
149 // It is used to return a vector.
150 double SizeCX[4];
151
152 // A flag for keeping size constant (vs. keeping the spacing).
153 vtkTypeBool ConstantSize;
154
155 int SubsampleRate;
156
157 // see vtkAlgorithm for details
158 int RequestData(vtkInformation* request, vtkInformationVector** inputVector,
159 vtkInformationVector* outputVector) override;
160
161 int RequestInformation(vtkInformation*, vtkInformationVector**, vtkInformationVector*) override;
162 double EvaluateSet(double p[4]);
163
164private:
166 void operator=(const vtkImageMandelbrotSource&) = delete;
167};
168
169VTK_ABI_NAMESPACE_END
170#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.
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.
double * GetSizeCX()
Just a different way of setting the sample.
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:29
Store zero or more vtkInformation instances.
Store vtkAlgorithm input/output information.
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(...)