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vtkImageGaussianSmooth.h
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1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4  Module: vtkImageGaussianSmooth.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 =========================================================================*/
23 #ifndef vtkImageGaussianSmooth_h
24 #define vtkImageGaussianSmooth_h
25 
26 
27 #include "vtkImagingGeneralModule.h" // For export macro
29 
30 class VTKIMAGINGGENERAL_EXPORT vtkImageGaussianSmooth : public vtkThreadedImageAlgorithm
31 {
32 public:
34  void PrintSelf(ostream& os, vtkIndent indent) override;
35 
41  static vtkImageGaussianSmooth *New();
42 
43 
45 
48  vtkSetVector3Macro(StandardDeviations, double);
49  void SetStandardDeviation(double std)
50  {this->SetStandardDeviations(std,std,std);}
51  void SetStandardDeviations(double a,double b)
52  {this->SetStandardDeviations(a,b,0.0);}
53  vtkGetVector3Macro(StandardDeviations, double);
55 
60  void SetStandardDeviation(double a,double b)
61  {this->SetStandardDeviations(a,b,0.0);}
62  void SetStandardDeviation(double a,double b,double c)
63  {this->SetStandardDeviations(a,b,c);}
64 
66 
71  vtkSetVector3Macro(RadiusFactors, double);
72  void SetRadiusFactors(double f, double f2) {
73  this->SetRadiusFactors(f,f2,1.5);}
74  void SetRadiusFactor(double f) {this->SetRadiusFactors(f, f, f);}
75  vtkGetVector3Macro(RadiusFactors, double);
77 
79 
83  vtkSetMacro(Dimensionality, int);
84  vtkGetMacro(Dimensionality, int);
86 
87 protected:
89  ~vtkImageGaussianSmooth() override;
90 
92  double StandardDeviations[3];
93  double RadiusFactors[3];
94 
95  void ComputeKernel(double *kernel, int min, int max, double std);
97  void InternalRequestUpdateExtent(int *, int*);
98  void ExecuteAxis(int axis, vtkImageData *inData, int inExt[6],
99  vtkImageData *outData, int outExt[6],
100  int *pcycle, int target, int *pcount, int total,
101  vtkInformation *inInfo);
102  void ThreadedRequestData(vtkInformation *request,
103  vtkInformationVector **inputVector,
104  vtkInformationVector *outputVector,
105  vtkImageData ***inData, vtkImageData **outData,
106  int outExt[6], int id) override;
107 
108 private:
110  void operator=(const vtkImageGaussianSmooth&) = delete;
111 };
112 
113 #endif
114 
115 
116 
117 
118 
119 
120 
121 
122 
123 
vtkThreadedImageAlgorithm::ThreadedRequestData
virtual void ThreadedRequestData(vtkInformation *request, vtkInformationVector **inputVector, vtkInformationVector *outputVector, vtkImageData ***inData, vtkImageData **outData, int extent[6], int threadId)
If the subclass does not define an Execute method, then the task will be broken up,...
vtkInformationVector
Store zero or more vtkInformation instances.
Definition: vtkInformationVector.h:35
vtkThreadedImageAlgorithm
Generic filter that has one input.
Definition: vtkThreadedImageAlgorithm.h:37
vtkThreadedImageAlgorithm.h
vtkImageGaussianSmooth
Performs a gaussian convolution.
Definition: vtkImageGaussianSmooth.h:30
vtkImageGaussianSmooth::SetStandardDeviations
void SetStandardDeviations(double a, double b)
Definition: vtkImageGaussianSmooth.h:51
max
#define max(a, b)
Definition: vtkX3DExporterFIWriterHelper.h:31
vtkImageGaussianSmooth::SetStandardDeviation
void SetStandardDeviation(double a, double b, double c)
Definition: vtkImageGaussianSmooth.h:62
vtkImageAlgorithm::RequestUpdateExtent
virtual int RequestUpdateExtent(vtkInformation *, vtkInformationVector **, vtkInformationVector *)
Subclasses can reimplement this method to translate the update extent requests from each output port ...
vtkThreadedImageAlgorithm::PrintSelf
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
vtkImageGaussianSmooth::SetRadiusFactors
void SetRadiusFactors(double f, double f2)
Definition: vtkImageGaussianSmooth.h:72
vtkImageGaussianSmooth::SetStandardDeviation
void SetStandardDeviation(double std)
Definition: vtkImageGaussianSmooth.h:49
vtkImageData
topologically and geometrically regular array of data
Definition: vtkImageData.h:39
vtkIndent
a simple class to control print indentation
Definition: vtkIndent.h:33
vtkImageGaussianSmooth::SetStandardDeviation
void SetStandardDeviation(double a, double b)
Sets/Gets the Standard deviation of the gaussian in pixel units.
Definition: vtkImageGaussianSmooth.h:60
vtkInformation
Store vtkAlgorithm input/output information.
Definition: vtkInformation.h:80
vtkAlgorithm::New
static vtkAlgorithm * New()
vtkImageGaussianSmooth::SetRadiusFactor
void SetRadiusFactor(double f)
Definition: vtkImageGaussianSmooth.h:74
target
boost::graph_traits< vtkGraph * >::vertex_descriptor target(boost::graph_traits< vtkGraph * >::edge_descriptor e, vtkGraph *)
Definition: vtkBoostGraphAdapter.h:832
vtkImageGaussianSmooth::Dimensionality
int Dimensionality
Definition: vtkImageGaussianSmooth.h:91