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itk::ChainCodeToFourierSeriesPathFilter< TInputChainCodePath, TOutputFourierSeriesPath > Class Template Reference

Filter that produces a Fourier series version of a chain code path. More...

#include <itkChainCodeToFourierSeriesPathFilter.h>

Inheritance diagram for itk::ChainCodeToFourierSeriesPathFilter< TInputChainCodePath, TOutputFourierSeriesPath >:

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Collaboration diagram for itk::ChainCodeToFourierSeriesPathFilter< TInputChainCodePath, TOutputFourierSeriesPath >:

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List of all members.

Public Types

typedef ChainCodeToFourierSeriesPathFilter Self
typedef PathToPathFilter<
TInputChainCodePath, TOutputFourierSeriesPath > 
Superclass
typedef SmartPointer< SelfPointer
typedef SmartPointer< const
Self
ConstPointer
typedef TInputChainCodePath InputPathType
typedef InputPathType::Pointer InputPathPointer
typedef InputPathType::InputType InputPathInputType
typedef TOutputFourierSeriesPath OutputPathType
typedef OutputPathType::Pointer OutputPathPointer
typedef OutputPathType::InputType OutputPathInputType
typedef InputPathType::IndexType IndexType
typedef InputPathType::OffsetType OffsetType
typedef OutputPathType::VectorType VectorType

Public Member Functions

virtual const char * GetClassName () const
virtual void SetNumberOfHarmonics (unsigned int _arg)

Static Public Member Functions

Pointer New ()

Protected Member Functions

 ChainCodeToFourierSeriesPathFilter ()
virtual ~ChainCodeToFourierSeriesPathFilter ()
void PrintSelf (std::ostream &os, Indent indent) const
void GenerateData (void)

Detailed Description

template<class TInputChainCodePath, class TOutputFourierSeriesPath>
class itk::ChainCodeToFourierSeriesPathFilter< TInputChainCodePath, TOutputFourierSeriesPath >

Filter that produces a Fourier series version of a chain code path.

ChainCodeToFourierSeriesPathFilter produces a Fourier series representation of a chain code path. By default, the first 8 harmonics (frequency coefficients, which include the "DC" term) are computed. SetNumberOfHarmonics() can be used to override this value. Because the requested number of harmonics may not be able to be computed, it is advisable to check the number of harmonics in the actual output.

Definition at line 41 of file itkChainCodeToFourierSeriesPathFilter.h.


Member Typedef Documentation

template<class TInputChainCodePath, class TOutputFourierSeriesPath>
typedef SmartPointer<const Self> itk::ChainCodeToFourierSeriesPathFilter< TInputChainCodePath, TOutputFourierSeriesPath >::ConstPointer
 

Reimplemented from itk::PathToPathFilter< TInputChainCodePath, TOutputFourierSeriesPath >.

Definition at line 50 of file itkChainCodeToFourierSeriesPathFilter.h.

template<class TInputChainCodePath, class TOutputFourierSeriesPath>
typedef InputPathType::IndexType itk::ChainCodeToFourierSeriesPathFilter< TInputChainCodePath, TOutputFourierSeriesPath >::IndexType
 

Definition at line 65 of file itkChainCodeToFourierSeriesPathFilter.h.

template<class TInputChainCodePath, class TOutputFourierSeriesPath>
typedef InputPathType::InputType itk::ChainCodeToFourierSeriesPathFilter< TInputChainCodePath, TOutputFourierSeriesPath >::InputPathInputType
 

Definition at line 61 of file itkChainCodeToFourierSeriesPathFilter.h.

template<class TInputChainCodePath, class TOutputFourierSeriesPath>
typedef InputPathType::Pointer itk::ChainCodeToFourierSeriesPathFilter< TInputChainCodePath, TOutputFourierSeriesPath >::InputPathPointer
 

Reimplemented from itk::PathToPathFilter< TInputChainCodePath, TOutputFourierSeriesPath >.

Definition at line 60 of file itkChainCodeToFourierSeriesPathFilter.h.

template<class TInputChainCodePath, class TOutputFourierSeriesPath>
typedef TInputChainCodePath itk::ChainCodeToFourierSeriesPathFilter< TInputChainCodePath, TOutputFourierSeriesPath >::InputPathType
 

Some convenient typedefs.

Reimplemented from itk::PathToPathFilter< TInputChainCodePath, TOutputFourierSeriesPath >.

Definition at line 59 of file itkChainCodeToFourierSeriesPathFilter.h.

template<class TInputChainCodePath, class TOutputFourierSeriesPath>
typedef InputPathType::OffsetType itk::ChainCodeToFourierSeriesPathFilter< TInputChainCodePath, TOutputFourierSeriesPath >::OffsetType
 

Definition at line 66 of file itkChainCodeToFourierSeriesPathFilter.h.

template<class TInputChainCodePath, class TOutputFourierSeriesPath>
typedef OutputPathType::InputType itk::ChainCodeToFourierSeriesPathFilter< TInputChainCodePath, TOutputFourierSeriesPath >::OutputPathInputType
 

Reimplemented from itk::PathSource< TOutputFourierSeriesPath >.

Definition at line 64 of file itkChainCodeToFourierSeriesPathFilter.h.

template<class TInputChainCodePath, class TOutputFourierSeriesPath>
typedef OutputPathType::Pointer itk::ChainCodeToFourierSeriesPathFilter< TInputChainCodePath, TOutputFourierSeriesPath >::OutputPathPointer
 

Reimplemented from itk::PathSource< TOutputFourierSeriesPath >.

Definition at line 63 of file itkChainCodeToFourierSeriesPathFilter.h.

template<class TInputChainCodePath, class TOutputFourierSeriesPath>
typedef TOutputFourierSeriesPath itk::ChainCodeToFourierSeriesPathFilter< TInputChainCodePath, TOutputFourierSeriesPath >::OutputPathType
 

Some convenient typedefs.

Reimplemented from itk::PathSource< TOutputFourierSeriesPath >.

Definition at line 62 of file itkChainCodeToFourierSeriesPathFilter.h.

template<class TInputChainCodePath, class TOutputFourierSeriesPath>
typedef SmartPointer<Self> itk::ChainCodeToFourierSeriesPathFilter< TInputChainCodePath, TOutputFourierSeriesPath >::Pointer
 

Reimplemented from itk::PathToPathFilter< TInputChainCodePath, TOutputFourierSeriesPath >.

Definition at line 49 of file itkChainCodeToFourierSeriesPathFilter.h.

template<class TInputChainCodePath, class TOutputFourierSeriesPath>
typedef ChainCodeToFourierSeriesPathFilter itk::ChainCodeToFourierSeriesPathFilter< TInputChainCodePath, TOutputFourierSeriesPath >::Self
 

Standard class typedefs.

Reimplemented from itk::PathToPathFilter< TInputChainCodePath, TOutputFourierSeriesPath >.

Definition at line 46 of file itkChainCodeToFourierSeriesPathFilter.h.

template<class TInputChainCodePath, class TOutputFourierSeriesPath>
typedef PathToPathFilter< TInputChainCodePath, TOutputFourierSeriesPath > itk::ChainCodeToFourierSeriesPathFilter< TInputChainCodePath, TOutputFourierSeriesPath >::Superclass
 

Reimplemented from itk::PathToPathFilter< TInputChainCodePath, TOutputFourierSeriesPath >.

Definition at line 48 of file itkChainCodeToFourierSeriesPathFilter.h.

template<class TInputChainCodePath, class TOutputFourierSeriesPath>
typedef OutputPathType::VectorType itk::ChainCodeToFourierSeriesPathFilter< TInputChainCodePath, TOutputFourierSeriesPath >::VectorType
 

Definition at line 67 of file itkChainCodeToFourierSeriesPathFilter.h.


Constructor & Destructor Documentation

template<class TInputChainCodePath, class TOutputFourierSeriesPath>
itk::ChainCodeToFourierSeriesPathFilter< TInputChainCodePath, TOutputFourierSeriesPath >::ChainCodeToFourierSeriesPathFilter  )  [protected]
 

template<class TInputChainCodePath, class TOutputFourierSeriesPath>
virtual itk::ChainCodeToFourierSeriesPathFilter< TInputChainCodePath, TOutputFourierSeriesPath >::~ChainCodeToFourierSeriesPathFilter  )  [inline, protected, virtual]
 

Definition at line 80 of file itkChainCodeToFourierSeriesPathFilter.h.


Member Function Documentation

template<class TInputChainCodePath, class TOutputFourierSeriesPath>
void itk::ChainCodeToFourierSeriesPathFilter< TInputChainCodePath, TOutputFourierSeriesPath >::GenerateData void   )  [protected, virtual]
 

This method causes the filter to generate its output.

Reimplemented from itk::ProcessObject.

template<class TInputChainCodePath, class TOutputFourierSeriesPath>
virtual const char* itk::ChainCodeToFourierSeriesPathFilter< TInputChainCodePath, TOutputFourierSeriesPath >::GetClassName  )  const [virtual]
 

Run-time type information (and related methods).

Reimplemented from itk::PathToPathFilter< TInputChainCodePath, TOutputFourierSeriesPath >.

template<class TInputChainCodePath, class TOutputFourierSeriesPath>
Pointer itk::ChainCodeToFourierSeriesPathFilter< TInputChainCodePath, TOutputFourierSeriesPath >::New  )  [static]
 

Method for creation through the object factory.

Reimplemented from itk::PathToPathFilter< TInputChainCodePath, TOutputFourierSeriesPath >.

template<class TInputChainCodePath, class TOutputFourierSeriesPath>
void itk::ChainCodeToFourierSeriesPathFilter< TInputChainCodePath, TOutputFourierSeriesPath >::PrintSelf std::ostream &  os,
Indent  indent
const [protected, virtual]
 

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 itk::PathToPathFilter< TInputChainCodePath, TOutputFourierSeriesPath >.

template<class TInputChainCodePath, class TOutputFourierSeriesPath>
virtual void itk::ChainCodeToFourierSeriesPathFilter< TInputChainCodePath, TOutputFourierSeriesPath >::SetNumberOfHarmonics unsigned int  _arg  )  [virtual]
 

Set the number of harmonics to try to compute. By default, the first 8 harmonics (frequency coefficients, which include the "DC" term) are computed. SetNumberOfHarmonics() can be used to override this value. If the chain code has too few steps to calculate the desired number of harmonics (due to the Nyquist criterion), then as many harmonics as are possible (input->NumberOfSteps()/2) will be calculated, but at least 2 harmonics will always be calculated.


The documentation for this class was generated from the following file:
Generated at Sat Mar 31 02:42:16 2007 for ITK by doxygen 1.3.8 written by Dimitri van Heesch, © 1997-2000