ITK
4.2.0
Insight Segmentation and Registration Toolkit
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#include <itkLaplacianOperator.h>
Public Types | |
typedef Superclass::PixelType | PixelType |
typedef LaplacianOperator | Self |
typedef Superclass::SizeType | SizeType |
typedef NeighborhoodOperator < TPixel, VDimension, TAllocator > | Superclass |
Public Types inherited from itk::NeighborhoodOperator< TPixel, VDimension, TAllocator > | |
typedef NumericTraits< TPixel > ::RealType | PixelRealType |
typedef SliceIterator< TPixel, Self > | SliceIteratorType |
Public Types inherited from itk::Neighborhood< TPixel, VDimension, TAllocator > | |
typedef TAllocator | AllocatorType |
typedef AllocatorType::const_iterator | ConstIterator |
typedef unsigned int | DimensionValueType |
typedef AllocatorType::iterator | Iterator |
typedef SizeValueType | NeighborIndexType |
typedef Offset< VDimension > | OffsetType |
typedef SizeType::SizeValueType | SizeValueType |
Protected Types | |
typedef Superclass::CoefficientVector | CoefficientVector |
Protected Types inherited from itk::NeighborhoodOperator< TPixel, VDimension, TAllocator > |
Protected Member Functions | |
void | Fill (const CoefficientVector &) |
CoefficientVector | GenerateCoefficients () |
Protected Member Functions inherited from itk::NeighborhoodOperator< TPixel, VDimension, TAllocator > | |
virtual void | FillCenteredDirectional (const CoefficientVector &) |
void | InitializeToZero () |
Protected Member Functions inherited from itk::Neighborhood< TPixel, VDimension, TAllocator > | |
virtual void | Allocate (NeighborIndexType i) |
virtual void | ComputeNeighborhoodOffsetTable () |
virtual void | ComputeNeighborhoodStrideTable () |
void | SetSize () |
Private Attributes | |
double | m_DerivativeScalings [VDimension] |
A NeighborhoodOperator for use in calculating the Laplacian at a pixel.
A NeighborhoodOperator for use in calculating the Laplacian at a pixel. The LaplacianOperator's coefficients are a tightest-fitting convolution kernel.
For example, the simplest Laplacian Operator for 2D has the form:
Definition at line 64 of file itkLaplacianOperator.h.
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protected |
Typedef support for coefficient vector type. Necessary to work around compiler bug on VC++.
Reimplemented from itk::NeighborhoodOperator< TPixel, VDimension, TAllocator >.
Definition at line 127 of file itkLaplacianOperator.h.
typedef Superclass::PixelType itk::LaplacianOperator< TPixel, VDimension, TAllocator >::PixelType |
External support for pixel type
Reimplemented from itk::NeighborhoodOperator< TPixel, VDimension, TAllocator >.
Definition at line 75 of file itkLaplacianOperator.h.
typedef LaplacianOperator itk::LaplacianOperator< TPixel, VDimension, TAllocator >::Self |
Standard "Self" typedef support.
Reimplemented from itk::NeighborhoodOperator< TPixel, VDimension, TAllocator >.
Definition at line 70 of file itkLaplacianOperator.h.
typedef Superclass::SizeType itk::LaplacianOperator< TPixel, VDimension, TAllocator >::SizeType |
Size object typedef support
Reimplemented from itk::NeighborhoodOperator< TPixel, VDimension, TAllocator >.
Definition at line 76 of file itkLaplacianOperator.h.
typedef NeighborhoodOperator< TPixel, VDimension, TAllocator > itk::LaplacianOperator< TPixel, VDimension, TAllocator >::Superclass |
Standard "Superclass" typedef.
Reimplemented from itk::NeighborhoodOperator< TPixel, VDimension, TAllocator >.
Definition at line 73 of file itkLaplacianOperator.h.
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inline |
Default constructor
Definition at line 79 of file itkLaplacianOperator.h.
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inline |
Copy constructor
Definition at line 89 of file itkLaplacianOperator.h.
References itk::LaplacianOperator< TPixel, VDimension, TAllocator >::m_DerivativeScalings.
void itk::LaplacianOperator< TPixel, VDimension, TAllocator >::CreateOperator | ( | ) |
This function is called to create the operator
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protectedvirtual |
Arranges coefficients spatially in the memory buffer, default function was NOT used.
Implements itk::NeighborhoodOperator< TPixel, VDimension, TAllocator >.
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protectedvirtual |
Calculates operator coefficients.
Implements itk::NeighborhoodOperator< TPixel, VDimension, TAllocator >.
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inline |
Assignment operator
Definition at line 103 of file itkLaplacianOperator.h.
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inlinevirtual |
Prints some debugging information
Reimplemented from itk::NeighborhoodOperator< TPixel, VDimension, TAllocator >.
Definition at line 111 of file itkLaplacianOperator.h.
References itk::Indent::GetNextIndent().
void itk::LaplacianOperator< TPixel, VDimension, TAllocator >::SetDerivativeScalings | ( | const double * | s | ) |
Sets the weights that are applied to the derivative in each axial direction when the kernel is computed. These weights are all 1.0 by default. This method must be called BEFORE CreateOperator
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private |
Weights applied to derivatives in each axial direction
Definition at line 138 of file itkLaplacianOperator.h.
Referenced by itk::LaplacianOperator< TPixel, VDimension, TAllocator >::LaplacianOperator().