VTK  9.3.20240328
vtkImageMandelbrotSource.h
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1 // SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
2 // SPDX-License-Identifier: BSD-3-Clause
133 #ifndef vtkImageMandelbrotSource_h
134 #define vtkImageMandelbrotSource_h
135 
136 #include "vtkImageAlgorithm.h"
137 #include "vtkImagingSourcesModule.h" // For export macro
138 
139 VTK_ABI_NAMESPACE_BEGIN
140 class VTKIMAGINGSOURCES_EXPORT vtkImageMandelbrotSource : public vtkImageAlgorithm
141 {
142 public:
145  void PrintSelf(ostream& os, vtkIndent indent) override;
146 
148 
151  void SetWholeExtent(int extent[6]);
152  void SetWholeExtent(int minX, int maxX, int minY, int maxY, int minZ, int maxZ);
153  vtkGetVector6Macro(WholeExtent, int);
155 
157 
162  vtkSetMacro(ConstantSize, vtkTypeBool);
163  vtkGetMacro(ConstantSize, vtkTypeBool);
164  vtkBooleanMacro(ConstantSize, vtkTypeBool);
166 
168 
173  void SetProjectionAxes(int x, int y, int z);
174  void SetProjectionAxes(int a[3]) { this->SetProjectionAxes(a[0], a[1], a[2]); }
175  vtkGetVector3Macro(ProjectionAxes, int);
177 
179 
183  vtkSetVector4Macro(OriginCX, double);
184  // void SetOriginCX(double cReal, double cImag, double xReal, double xImag);
185  vtkGetVector4Macro(OriginCX, double);
187 
189 
193  vtkSetVector4Macro(SampleCX, double);
194  // void SetOriginCX(double cReal, double cImag, double xReal, double xImag);
195  vtkGetVector4Macro(SampleCX, double);
197 
199 
205  void SetSizeCX(double cReal, double cImag, double xReal, double xImag);
206  double* GetSizeCX() VTK_SIZEHINT(4);
207  void GetSizeCX(double s[4]);
209 
211 
214  vtkSetClampMacro(MaximumNumberOfIterations, unsigned short, static_cast<unsigned short>(1),
215  static_cast<unsigned short>(5000));
216  vtkGetMacro(MaximumNumberOfIterations, unsigned short);
218 
220 
224  void Zoom(double factor);
225  void Pan(double x, double y, double z);
227 
232  void CopyOriginAndSample(vtkImageMandelbrotSource* source);
233 
235 
238  vtkSetClampMacro(SubsampleRate, int, 1, VTK_INT_MAX);
239  vtkGetMacro(SubsampleRate, int);
241 
242 protected:
245 
246  int ProjectionAxes[3];
247 
248  // WholeExtent in 3 space (after projection).
249  int WholeExtent[6];
250 
251  // Complex constant/initial-value at origin.
252  double OriginCX[4];
253  // Initial complex value at origin.
254  double SampleCX[4];
255  unsigned short MaximumNumberOfIterations;
256 
257  // A temporary vector that is computed as needed.
258  // It is used to return a vector.
259  double SizeCX[4];
260 
261  // A flag for keeping size constant (vs. keeping the spacing).
262  vtkTypeBool ConstantSize;
263 
264  int SubsampleRate;
265 
266  // see vtkAlgorithm for details
267  int RequestData(vtkInformation* request, vtkInformationVector** inputVector,
268  vtkInformationVector* outputVector) override;
269 
270  int RequestInformation(vtkInformation*, vtkInformationVector**, vtkInformationVector*) override;
271  double EvaluateSet(double p[4]);
272 
273 private:
275  void operator=(const vtkImageMandelbrotSource&) = delete;
276 };
277 
278 VTK_ABI_NAMESPACE_END
279 #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:108
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(...)