vtkImageButterworthLowPass Class Reference
#include <vtkImageButterworthLowPass.h>
Inheritance diagram for vtkImageButterworthLowPass:
[legend]Collaboration diagram for vtkImageButterworthLowPass:
[legend]List of all members.
Detailed Description
Frequency domain Low pass.
This filter only works on an image after it has been converted to frequency domain by a vtkImageFFT filter. A vtkImageRFFT filter can be used to convert the output back into the spatial domain. vtkImageButterworthLowPass the high frequency components are attenuated. Input and output are in doubles, with two components (complex numbers). out(i, j) = (1 + pow(CutOff/Freq(i,j), 2*Order));
- See also:
- vtkImageButterworthHighPass vtkImageFFT vtkImageRFFT
- Tests:
- vtkImageButterworthLowPass (Tests)
Definition at line 39 of file vtkImageButterworthLowPass.h.
Member Typedef Documentation
Constructor & Destructor Documentation
vtkImageButterworthLowPass::vtkImageButterworthLowPass |
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vtkImageButterworthLowPass::~vtkImageButterworthLowPass |
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Member Function Documentation
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Create an object with Debug turned off, modified time initialized to zero, and reference counting on.
Reimplemented from vtkObject. |
virtual const char* vtkImageButterworthLowPass::GetClassName |
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static int vtkImageButterworthLowPass::IsTypeOf |
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const char * |
type |
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Return 1 if this class type is the same type of (or a subclass of) the named class. Returns 0 otherwise. This method works in combination with vtkTypeRevisionMacro found in vtkSetGet.h.
Reimplemented from vtkImageToImageFilter. |
virtual int vtkImageButterworthLowPass::IsA |
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const char * |
type |
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Return 1 if this class is the same type of (or a subclass of) the named class. Returns 0 otherwise. This method works in combination with vtkTypeRevisionMacro found in vtkSetGet.h.
Reimplemented from vtkImageToImageFilter. |
void vtkImageButterworthLowPass::PrintSelf |
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ostream & |
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vtkIndent |
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Methods invoked by print to print information about the object including superclasses. Typically not called by the user (use Print() instead) but used in the hierarchical print process to combine the output of several classes.
Reimplemented from vtkImageToImageFilter. |
virtual void vtkImageButterworthLowPass::SetCutOff |
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double |
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double |
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double |
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Set/Get the cutoff frequency for each axis. The values are specified in the order X, Y, Z, Time. Units: Cycles per world unit (as defined by the data spacing). |
virtual void vtkImageButterworthLowPass::SetCutOff |
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double |
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void vtkImageButterworthLowPass::SetCutOff |
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double |
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void vtkImageButterworthLowPass::SetXCutOff |
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double |
v |
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void vtkImageButterworthLowPass::SetYCutOff |
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double |
v |
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void vtkImageButterworthLowPass::SetZCutOff |
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double |
v |
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virtual double* vtkImageButterworthLowPass::GetCutOff |
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virtual void vtkImageButterworthLowPass::GetCutOff |
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double & |
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double & |
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double & |
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virtual void vtkImageButterworthLowPass::GetCutOff |
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double |
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double vtkImageButterworthLowPass::GetXCutOff |
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double vtkImageButterworthLowPass::GetYCutOff |
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double vtkImageButterworthLowPass::GetZCutOff |
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virtual void vtkImageButterworthLowPass::SetOrder |
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int |
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The order determines sharpness of the cutoff curve. |
virtual int vtkImageButterworthLowPass::GetOrder |
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void vtkImageButterworthLowPass::ThreadedExecute |
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vtkImageData * |
inData, |
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vtkImageData * |
outData, |
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int |
outExt[6], |
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int |
id |
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If the subclass does not define an Execute method, then the task will be broken up, multiple threads will be spawned, and each thread will call this method. It is public so that the thread functions can call this method.
Reimplemented from vtkImageToImageFilter. |
Member Data Documentation
The documentation for this class was generated from the following file: