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itk::LevelSetFunction< TImageType >::GlobalDataStruct Struct Reference

#include <itkLevelSetFunction.h>

Inheritance diagram for itk::LevelSetFunction< TImageType >::GlobalDataStruct:

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Detailed Description

template<class TImageType>
struct itk::LevelSetFunction< TImageType >::GlobalDataStruct

A global data type for this class of equations. Used to store values that are needed in calculating the time step and other intermediate products such as derivatives that may be used by virtual functions called from ComputeUpdate. Caching these values here allows the ComputeUpdate function to be const and thread safe.

Definition at line 103 of file itkLevelSetFunction.h.

Public Attributes

ScalarValueType m_dx [itkGetStaticConstMacro(ImageDimension)]
ScalarValueType m_dx_backward [itkGetStaticConstMacro(ImageDimension)]
ScalarValueType m_dx_forward [itkGetStaticConstMacro(ImageDimension)]
vnl_matrix_fixed< ScalarValueType,
itkGetStaticConstMacro(ImageDimension),
itkGetStaticConstMacro(ImageDimension)> 
m_dxy
ScalarValueType m_GradMagSqr
ScalarValueType m_MaxAdvectionChange
ScalarValueType m_MaxCurvatureChange
ScalarValueType m_MaxPropagationChange


Member Data Documentation

template<class TImageType>
ScalarValueType itk::LevelSetFunction< TImageType >::GlobalDataStruct::m_dx[itkGetStaticConstMacro(ImageDimension)]

Array of first derivatives

Definition at line 115 of file itkLevelSetFunction.h.

template<class TImageType>
ScalarValueType itk::LevelSetFunction< TImageType >::GlobalDataStruct::m_dx_backward[itkGetStaticConstMacro(ImageDimension)]

Definition at line 118 of file itkLevelSetFunction.h.

template<class TImageType>
ScalarValueType itk::LevelSetFunction< TImageType >::GlobalDataStruct::m_dx_forward[itkGetStaticConstMacro(ImageDimension)]

Definition at line 117 of file itkLevelSetFunction.h.

template<class TImageType>
vnl_matrix_fixed<ScalarValueType, itkGetStaticConstMacro(ImageDimension), itkGetStaticConstMacro(ImageDimension)> itk::LevelSetFunction< TImageType >::GlobalDataStruct::m_dxy

Hessian matrix

Definition at line 112 of file itkLevelSetFunction.h.

template<class TImageType>
ScalarValueType itk::LevelSetFunction< TImageType >::GlobalDataStruct::m_GradMagSqr

Definition at line 120 of file itkLevelSetFunction.h.

template<class TImageType>
ScalarValueType itk::LevelSetFunction< TImageType >::GlobalDataStruct::m_MaxAdvectionChange

Definition at line 105 of file itkLevelSetFunction.h.

Referenced by itk::ShapePriorSegmentationLevelSetFunction< TImageType, TFeatureImageType >::GetGlobalDataPointer(), and itk::LevelSetFunction< TImageType >::GetGlobalDataPointer().

template<class TImageType>
ScalarValueType itk::LevelSetFunction< TImageType >::GlobalDataStruct::m_MaxCurvatureChange

Definition at line 107 of file itkLevelSetFunction.h.

Referenced by itk::ShapePriorSegmentationLevelSetFunction< TImageType, TFeatureImageType >::GetGlobalDataPointer(), and itk::LevelSetFunction< TImageType >::GetGlobalDataPointer().

template<class TImageType>
ScalarValueType itk::LevelSetFunction< TImageType >::GlobalDataStruct::m_MaxPropagationChange

Definition at line 106 of file itkLevelSetFunction.h.

Referenced by itk::ShapePriorSegmentationLevelSetFunction< TImageType, TFeatureImageType >::GetGlobalDataPointer(), and itk::LevelSetFunction< TImageType >::GetGlobalDataPointer().


The documentation for this struct was generated from the following file:
Generated at Thu Nov 6 07:36:07 2008 for ITK by doxygen 1.5.1 written by Dimitri van Heesch, © 1997-2000