SimpleITK  1.0.1
Public Types | Public Member Functions | Private Types | Private Member Functions | Private Attributes | Friends | List of all members
itk::simple::LaplacianImageFilter Class Reference

#include <sitkLaplacianImageFilter.h>

+ Inheritance diagram for itk::simple::LaplacianImageFilter:
+ Collaboration diagram for itk::simple::LaplacianImageFilter:

Public Types

typedef RealPixelIDTypeList PixelIDTypeList
typedef LaplacianImageFilter Self
- Public Types inherited from itk::simple::ImageFilter< 1 >
typedef ImageFilter Self
- Public Types inherited from itk::simple::ProcessObject
typedef ProcessObject Self

Public Member Functions

Image Execute (const Image &image1)
Image Execute (const Image &image1, bool useImageSpacing)
std::string GetName () const
bool GetUseImageSpacing () const
 LaplacianImageFilter ()
SelfSetUseImageSpacing (bool UseImageSpacing)
std::string ToString () const
SelfUseImageSpacingOff ()
SelfUseImageSpacingOn ()
 ~LaplacianImageFilter ()
- Public Member Functions inherited from itk::simple::ImageFilter< 1 >
 ImageFilter ()
virtual ~ImageFilter ()=0
- Public Member Functions inherited from itk::simple::ProcessObject
virtual void Abort ()
virtual int AddCommand (itk::simple::EventEnum event, itk::simple::Command &cmd)
 Add a Command Object to observer the event. More...
virtual float GetProgress () const
 An Active Measurement of the progress of execution. More...
virtual bool HasCommand (itk::simple::EventEnum event) const
 Query of this object has any registered commands for event. More...
 ProcessObject ()
virtual void RemoveAllCommands ()
 Remove all registered commands. More...
virtual ~ProcessObject ()
virtual void DebugOn ()
virtual void DebugOff ()
virtual bool GetDebug () const
virtual void SetDebug (bool debugFlag)
virtual void SetNumberOfThreads (unsigned int n)
virtual unsigned int GetNumberOfThreads () const

Private Types

typedef Image(Self::* MemberFunctionType) (const Image &image1)

Private Member Functions

template<class TImageType >
Image ExecuteInternal (const Image &image1)

Private Attributes

nsstd::auto_ptr< detail::MemberFunctionFactory< MemberFunctionType > > m_MemberFactory
bool m_UseImageSpacing


struct detail::MemberFunctionAddressor< MemberFunctionType >

Additional Inherited Members

- Static Public Member Functions inherited from itk::simple::ProcessObject
static bool GetGlobalDefaultDebug ()
static void GlobalDefaultDebugOff ()
static void GlobalDefaultDebugOn ()
static void SetGlobalDefaultDebug (bool debugFlag)
static void GlobalWarningDisplayOn ()
static void GlobalWarningDisplayOff ()
static void SetGlobalWarningDisplay (bool flag)
static bool GetGlobalWarningDisplay ()
static void SetGlobalDefaultNumberOfThreads (unsigned int n)
static unsigned int GetGlobalDefaultNumberOfThreads ()
static double GetGlobalDefaultCoordinateTolerance ()
 Access the global tolerance to determine congruent spaces. More...
static void SetGlobalDefaultCoordinateTolerance (double)
 Access the global tolerance to determine congruent spaces. More...
static double GetGlobalDefaultDirectionTolerance ()
 Access the global tolerance to determine congruent spaces. More...
static void SetGlobalDefaultDirectionTolerance (double)
 Access the global tolerance to determine congruent spaces. More...
- Protected Member Functions inherited from itk::simple::ProcessObject
virtual unsigned long AddITKObserver (const itk::EventObject &, itk::Command *)
virtual itk::ProcessObjectGetActiveProcess ()
virtual void OnActiveProcessDelete ()
virtual void onCommandDelete (const itk::simple::Command *cmd) throw ()
virtual void PreUpdate (itk::ProcessObject *p)
virtual void RemoveITKObserver (EventCommand &e)
- Protected Member Functions inherited from itk::simple::NonCopyable
 NonCopyable ()
- Static Protected Member Functions inherited from itk::simple::ImageFilter< 1 >
static void FixNonZeroIndex (TImageType *img)
- Static Protected Member Functions inherited from itk::simple::ProcessObject
template<class TImageType >
static TImageType::ConstPointer CastImageToITK (const Image &img)
template<class TImageType >
static Image CastITKToImage (TImageType *img)
template<class TPixelType , unsigned int VImageDimension, unsigned int VLength, template< typename, unsigned int > class TVector>
static Image CastITKToImage (itk::Image< TVector< TPixelType, VLength >, VImageDimension > *img)
static const itk::EventObjectGetITKEventObject (EventEnum e)
template<typename T >
static std::ostream & ToStringHelper (std::ostream &os, const T &v)
static std::ostream & ToStringHelper (std::ostream &os, const char &v)
static std::ostream & ToStringHelper (std::ostream &os, const signed char &v)
static std::ostream & ToStringHelper (std::ostream &os, const unsigned char &v)

Detailed Description

This filter computes the Laplacian of a scalar-valued image. The Laplacian is an isotropic measure of the 2nd spatial derivative of an image. The Laplacian of an image highlights regions of rapid intensity change and is therefore often used for edge detection. Often, the Laplacian is applied to an image that has first been smoothed with a Gaussian filter in order to reduce its sensitivity to noise.

The Laplacian at each pixel location is computed by convolution with the itk::LaplacianOperator .
Inputs and Outputs
The input to this filter is a scalar-valued itk::Image of arbitrary dimension. The output is a scalar-valued itk::Image .
The pixel type of the input and output images must be of real type (float or double). ConceptChecking is used here to enforce the input pixel type. You will get a compilation error if the pixel type of the input and output images is not float or double.
See also
Wiki Examples:

Definition at line 66 of file sitkLaplacianImageFilter.h.

Member Typedef Documentation

typedef Image(Self::* itk::simple::LaplacianImageFilter::MemberFunctionType) (const Image &image1)

Setup for member function dispatching

Definition at line 114 of file sitkLaplacianImageFilter.h.

Define the pixels types supported by this filter

Definition at line 78 of file sitkLaplacianImageFilter.h.

Definition at line 68 of file sitkLaplacianImageFilter.h.

Constructor & Destructor Documentation

itk::simple::LaplacianImageFilter::LaplacianImageFilter ( )

Default Constructor that takes no arguments and initializes default parameters

itk::simple::LaplacianImageFilter::~LaplacianImageFilter ( )


Member Function Documentation

Image itk::simple::LaplacianImageFilter::Execute ( const Image image1)

Execute the filter on the input image

Image itk::simple::LaplacianImageFilter::Execute ( const Image image1,
bool  useImageSpacing 

Execute the filter on the input image with the given parameters

template<class TImageType >
Image itk::simple::LaplacianImageFilter::ExecuteInternal ( const Image image1)
std::string itk::simple::LaplacianImageFilter::GetName ( ) const

Name of this class

Implements itk::simple::ProcessObject.

Definition at line 96 of file sitkLaplacianImageFilter.h.

bool itk::simple::LaplacianImageFilter::GetUseImageSpacing ( ) const

Set/Get whether or not the filter will use the spacing of the input image in its calculations

Definition at line 94 of file sitkLaplacianImageFilter.h.

Self& itk::simple::LaplacianImageFilter::SetUseImageSpacing ( bool  UseImageSpacing)

Set/Get whether or not the filter will use the spacing of the input image in its calculations

Definition at line 85 of file sitkLaplacianImageFilter.h.

std::string itk::simple::LaplacianImageFilter::ToString ( ) const

Print ourselves out

Reimplemented from itk::simple::ProcessObject.

Self& itk::simple::LaplacianImageFilter::UseImageSpacingOff ( )

Definition at line 89 of file sitkLaplacianImageFilter.h.

Self& itk::simple::LaplacianImageFilter::UseImageSpacingOn ( )

Set the value of UseImageSpacing to true or false respectfully.

Definition at line 88 of file sitkLaplacianImageFilter.h.

Friends And Related Function Documentation

Definition at line 119 of file sitkLaplacianImageFilter.h.

Member Data Documentation

nsstd::auto_ptr<detail::MemberFunctionFactory<MemberFunctionType> > itk::simple::LaplacianImageFilter::m_MemberFactory

Definition at line 121 of file sitkLaplacianImageFilter.h.

bool itk::simple::LaplacianImageFilter::m_UseImageSpacing

Definition at line 124 of file sitkLaplacianImageFilter.h.

The documentation for this class was generated from the following file: