itk::fem::LinearSystemWrapper Class Reference

Defines all functions required by Solver class to allocate, assemble and solve a linear system of equation. More...

#include <itkFEMLinearSystemWrapper.h>

Inheritance diagram for itk::fem::LinearSystemWrapper:

[legend]Collaboration diagram for itk::fem::LinearSystemWrapper:

[legend]List of all members.

Public Types
typedef LinearSystemWrapper	Self
typedef Solution	Superclass
typedef Self *	Pointer
typedef const Self *	ConstPointer
typedef std::vector< unsigned int >	ColumnArray
Public Member Functions
virtual	~LinearSystemWrapper ()
virtual void	Clean (void)
void	SetSystemOrder (unsigned int N)
unsigned int	GetSystemOrder () const
void	SetNumberOfMatrices (unsigned int nMatrices)
unsigned int	GetNumberOfMatrices ()
void	SetNumberOfVectors (unsigned int nVectors)
unsigned int	GetNumberOfVectors ()
void	SetNumberOfSolutions (unsigned int nSolutions)
unsigned int	GetNumberOfSolutions ()
virtual void	InitializeMatrix (unsigned int matrixIndex=0)=0
virtual bool	IsMatrixInitialized (unsigned int matrixIndex=0)=0
virtual void	DestroyMatrix (unsigned int matrixIndex=0)=0
virtual void	InitializeVector (unsigned int vectorIndex=0)=0
virtual bool	IsVectorInitialized (unsigned int vectorIndex=0)=0
virtual void	DestroyVector (unsigned int vectorIndex=0)=0
virtual void	InitializeSolution (unsigned int solutionIndex=0)=0
virtual bool	IsSolutionInitialized (unsigned int solutionIndex=0)=0
virtual void	DestroySolution (unsigned int solutionIndex=0)=0
virtual Float	GetMatrixValue (unsigned int i, unsigned int j, unsigned int matrixIndex=0) const =0
virtual void	SetMatrixValue (unsigned int i, unsigned int j, Float value, unsigned int matrixIndex=0)=0
virtual void	AddMatrixValue (unsigned int i, unsigned int j, Float value, unsigned int matrixIndex=0)=0
virtual void	GetColumnsOfNonZeroMatrixElementsInRow (unsigned int row, ColumnArray &cols, unsigned int matrixIndex=0)
virtual Float	GetVectorValue (unsigned int i, unsigned int vectorIndex=0) const =0
virtual void	SetVectorValue (unsigned int i, Float value, unsigned int vectorIndex=0)=0
virtual void	AddVectorValue (unsigned int i, Float value, unsigned int vectorIndex=0)=0
virtual void	SetSolutionValue (unsigned int i, Float value, unsigned int solutionIndex=0)=0
virtual void	AddSolutionValue (unsigned int i, Float value, unsigned int solutionIndex=0)=0
virtual void	Solve (void)=0
virtual void	SwapMatrices (unsigned int matrixIndex1, unsigned int matrixIndex2)=0
virtual void	CopyMatrix (unsigned int matrixIndex1, unsigned int matrixIndex2)
virtual void	SwapVectors (unsigned int vectorIndex1, unsigned int vectorIndex2)=0
virtual void	SwapSolutions (unsigned int solutionIndex1, unsigned int solutionIndex2)=0
virtual void	ScaleMatrix (Float scale, unsigned int matrixIndex=0)
void	ScaleVector (Float scale, unsigned int vectorIndex=0)
void	ScaleSolution (Float scale, unsigned int solutionIndex=0)
virtual void	MultiplyMatrixMatrix (unsigned int resultMatrixIndex, unsigned int leftMatrixIndex, unsigned int rightMatrixIndex)=0
virtual void	AddMatrixMatrix (unsigned int matrixIndex1, unsigned int matrixIndex2)
virtual void	AddVectorVector (unsigned int vectorIndex1, unsigned int vectorIndex2)
virtual void	MultiplyMatrixVector (unsigned int resultVectorIndex, unsigned int matrixIndex, unsigned int vectorIndex)
virtual void	CopySolution2Vector (unsigned int solutionIndex, unsigned int vectorIndex)=0
virtual void	CopyVector2Solution (unsigned int vectorIndex, unsigned int solutionIndex)=0
virtual void	CopyVector (unsigned int vectorSource, unsigned int vectorDestination)
virtual void	OptimizeMatrixStorage (unsigned int matrixIndex, unsigned int tempMatrixIndex)
virtual void	ReverseCuthillMckeeOrdering (ColumnArray &newNumbering, unsigned int matrixIndex=0)
	LinearSystemWrapper ()
Protected Attributes
unsigned int	m_Order
unsigned int	m_NumberOfMatrices
unsigned int	m_NumberOfVectors
unsigned int	m_NumberOfSolutions

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Detailed Description

Defines all functions required by Solver class to allocate, assemble and solve a linear system of equation.

Linear system is defined as A*x=B, where A is a square matrix and F is a vector. Member functions are provided to access a specific element within A and B. Objects of derived classes should make appropriate calls to the numeric library in implementation of virtual functions to assemble and solve the linear system.

See comments for each virtual member for more information about how to derive a new LinearSystemWrapper class. An example derived class LinearSystemWrapperVNL is defined to use VNL sparse matrix representation and solver.

See also:

Solver::SetLinearSystemWrapper

Definition at line 51 of file itkFEMLinearSystemWrapper.h.

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Member Typedef Documentation

typedef std::vector<unsigned int> itk::fem::LinearSystemWrapper::ColumnArray

Definition at line 67 of file itkFEMLinearSystemWrapper.h.

typedef const Self* itk::fem::LinearSystemWrapper::ConstPointer

Const pointer to an object. Reimplemented from itk::fem::Solution. Definition at line 65 of file itkFEMLinearSystemWrapper.h.

typedef Self* itk::fem::LinearSystemWrapper::Pointer

Pointer to an object. Reimplemented from itk::fem::Solution. Definition at line 62 of file itkFEMLinearSystemWrapper.h. Referenced by itk::fem::Solver::SetTimeStep().

typedef LinearSystemWrapper itk::fem::LinearSystemWrapper::Self

Standard "Self" typedef. Reimplemented from itk::fem::Solution. Reimplemented in itk::fem::LinearSystemWrapperItpack. Definition at line 56 of file itkFEMLinearSystemWrapper.h.

typedef Solution itk::fem::LinearSystemWrapper::Superclass

Standard "Superclass" typedef. Reimplemented from itk::fem::Solution. Reimplemented in itk::fem::LinearSystemWrapperItpack. Definition at line 59 of file itkFEMLinearSystemWrapper.h.

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Constructor & Destructor Documentation

itk::fem::LinearSystemWrapper::LinearSystemWrapper (   )  [inline]

Constructor for linear system, should perform any initialization that is required by derived class. Definition at line 73 of file itkFEMLinearSystemWrapper.h. References m_NumberOfMatrices, m_NumberOfSolutions, m_NumberOfVectors, and m_Order.

virtual itk::fem::LinearSystemWrapper::~LinearSystemWrapper (   )  [inline, virtual]

Virtual destructor should properly destroy the object and clean up any memory allocated for matrix and vector storage. Definition at line 82 of file itkFEMLinearSystemWrapper.h.

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Member Function Documentation

virtual void itk::fem::LinearSystemWrapper::AddMatrixMatrix (  unsigned int  matrixIndex1, unsigned int  matrixIndex2 )  [virtual]

Adds two matrices storing the result in the first matrix. Parameters: matrixIndex1  index of a matrix to add the other matrix to matrixIndex2  index of matrix to add

virtual void itk::fem::LinearSystemWrapper::AddMatrixValue (  unsigned int  i, unsigned int  j, Float  value, unsigned int  matrixIndex = 0 )  [pure virtual]

Virtual function to add a value to a specific element of the A matrix. Parameters: i  row of the element j  column of the element value  value to add to the existing element matrixIndex  index of matrix to add value to Implemented in itk::fem::LinearSystemWrapperDenseVNL, itk::fem::LinearSystemWrapperItpack, and itk::fem::LinearSystemWrapperVNL.

virtual void itk::fem::LinearSystemWrapper::AddSolutionValue (  unsigned int  i, Float  value, unsigned int  solutionIndex = 0 )  [pure virtual]

Virtual function to add a value of specific element of the solution vector. Parameters: i  element Index in solution vector value  new value of the element solutionIndex  index of solution vector to add value to Implemented in itk::fem::LinearSystemWrapperDenseVNL, itk::fem::LinearSystemWrapperItpack, and itk::fem::LinearSystemWrapperVNL.

virtual void itk::fem::LinearSystemWrapper::AddVectorValue (  unsigned int  i, Float  value, unsigned int  vectorIndex = 0 )  [pure virtual]

Virtual function to add a value to a specific element of the B vector. Parameters: i  row of the element value  value to add to the existing element vectorIndex  index of vector to add value to Implemented in itk::fem::LinearSystemWrapperDenseVNL, itk::fem::LinearSystemWrapperItpack, and itk::fem::LinearSystemWrapperVNL.

virtual void itk::fem::LinearSystemWrapper::AddVectorVector (  unsigned int  vectorIndex1, unsigned int  vectorIndex2 )  [virtual]

Adds two vectors storing the result in the first vector. Parameters: vectorIndex1  index of a vector to add the other vector to vectorIndex2  index of vector to add

virtual void itk::fem::LinearSystemWrapper::Clean (  void   )  [virtual]

Clear all the data (matrices) inside the system, so that the system is ready to solve another problem from scratch.

virtual void itk::fem::LinearSystemWrapper::CopyMatrix (  unsigned int  matrixIndex1, unsigned int  matrixIndex2 )  [virtual]

Copies the content of source matrix to destination matrix. Any existing data in destination matrix is overwritten. Parameters: matrixIndex1  index of a matrix that will be copied matrixIndex2  index of matrix to copy to

virtual void itk::fem::LinearSystemWrapper::CopySolution2Vector (  unsigned int  solutionIndex, unsigned int  vectorIndex )  [pure virtual]

Copy a solution vector to a vector Parameters: solutionIndex  index of solution vector to copy vectorIndex  index of vector to copy solution to

virtual void itk::fem::LinearSystemWrapper::CopyVector (  unsigned int  vectorSource, unsigned int  vectorDestination )  [virtual]

Copy a vector Parameters: vectorSource  index of a vector to copy vectorDestination  index to copy the vector to

virtual void itk::fem::LinearSystemWrapper::CopyVector2Solution (  unsigned int  vectorIndex, unsigned int  solutionIndex )  [pure virtual]

Copy a vector to a solution vector Parameters: vectorIndex  index of a vector to copy solutionIndex  index of a solution to copy the solution to Implemented in itk::fem::LinearSystemWrapperDenseVNL, itk::fem::LinearSystemWrapperItpack, and itk::fem::LinearSystemWrapperVNL.

virtual void itk::fem::LinearSystemWrapper::DestroyMatrix (  unsigned int  matrixIndex = 0  )  [pure virtual]

Free the memory from a matrix Parameters: matrixIndex  index of matrix to destroy Implemented in itk::fem::LinearSystemWrapperDenseVNL, itk::fem::LinearSystemWrapperItpack, and itk::fem::LinearSystemWrapperVNL.

virtual void itk::fem::LinearSystemWrapper::DestroySolution (  unsigned int  solutionIndex = 0  )  [pure virtual]

Free teh mememory from a solution vector Parameters: solutionIndex  index of solution vector to destroy Implemented in itk::fem::LinearSystemWrapperDenseVNL, itk::fem::LinearSystemWrapperItpack, and itk::fem::LinearSystemWrapperVNL.

virtual void itk::fem::LinearSystemWrapper::DestroyVector (  unsigned int  vectorIndex = 0  )  [pure virtual]

Free the memory from a vector Parameters: vectorIndex  index of vector to destroy Implemented in itk::fem::LinearSystemWrapperDenseVNL, itk::fem::LinearSystemWrapperItpack, and itk::fem::LinearSystemWrapperVNL.

virtual void itk::fem::LinearSystemWrapper::GetColumnsOfNonZeroMatrixElementsInRow (  unsigned int  row, ColumnArray &  cols, unsigned int  matrixIndex = 0 )  [virtual]

Returns the column index (zero based) of the i-th non zero (non allocated)element in a given row of A matrix. This function is usefull for optimizations when sparse matrices are used. Note that the value of an element with returned column index may actually be equal zero. Parameters: row  Row number cols  Which element in that row. Can range from 0 to number of elements allocated in a row. If this is out of range, the function returns -1. matrixIndex  Index of matrix (defaults to 0) Reimplemented in itk::fem::LinearSystemWrapperItpack.

virtual Float itk::fem::LinearSystemWrapper::GetMatrixValue (  unsigned int  i, unsigned int  j, unsigned int  matrixIndex = 0 )  const [pure virtual]

Virtual function to get a value of a specific element of a matrix. Parameters: i  row of the element j  column of the element matrixIndex  index of matrix to get value from Implemented in itk::fem::LinearSystemWrapperDenseVNL, itk::fem::LinearSystemWrapperItpack, and itk::fem::LinearSystemWrapperVNL.

unsigned int itk::fem::LinearSystemWrapper::GetNumberOfMatrices (   )  [inline]

Get Index of matrices used by system Definition at line 120 of file itkFEMLinearSystemWrapper.h.

unsigned int itk::fem::LinearSystemWrapper::GetNumberOfSolutions (   )  [inline]

Get Index of solutions used by system Definition at line 142 of file itkFEMLinearSystemWrapper.h.

unsigned int itk::fem::LinearSystemWrapper::GetNumberOfVectors (   )  [inline]

Get Index of vectors used by system Definition at line 131 of file itkFEMLinearSystemWrapper.h.

unsigned int itk::fem::LinearSystemWrapper::GetSystemOrder (   )  const [inline]

Get the order of the system Definition at line 100 of file itkFEMLinearSystemWrapper.h.

virtual Float itk::fem::LinearSystemWrapper::GetVectorValue (  unsigned int  i, unsigned int  vectorIndex = 0 )  const [pure virtual]

Virtual function to get a value of a specific element of the B vector. Parameters: i  row of the element vectorIndex  index of vector to get value from Implemented in itk::fem::LinearSystemWrapperDenseVNL, itk::fem::LinearSystemWrapperItpack, and itk::fem::LinearSystemWrapperVNL.

virtual void itk::fem::LinearSystemWrapper::InitializeMatrix (  unsigned int  matrixIndex = 0  )  [pure virtual]

Initialization of the A matrix. First any existing data for matrix A must be be destroyed, and then a new matrix is created in the memory. All elements in A must be set to zero. Parameters: matrixIndex  index of matrix to initialize Implemented in itk::fem::LinearSystemWrapperDenseVNL, itk::fem::LinearSystemWrapperItpack, and itk::fem::LinearSystemWrapperVNL.

virtual void itk::fem::LinearSystemWrapper::InitializeSolution (  unsigned int  solutionIndex = 0  )  [pure virtual]

Initialization of a solution vector. Existing memory must be destroyed and the new solution vector is created in memory. All values should be set to zero. Parameters: solutionIndex  index of solution vector to initialize Implemented in itk::fem::LinearSystemWrapperDenseVNL, itk::fem::LinearSystemWrapperItpack, and itk::fem::LinearSystemWrapperVNL.

virtual void itk::fem::LinearSystemWrapper::InitializeVector (  unsigned int  vectorIndex = 0  )  [pure virtual]

Initialization of the a vector. First any existing data for vector B must be destroyed, then new vector is created in the memory. All elements in B must be set to zero. Implemented in itk::fem::LinearSystemWrapperDenseVNL, itk::fem::LinearSystemWrapperItpack, and itk::fem::LinearSystemWrapperVNL.

virtual bool itk::fem::LinearSystemWrapper::IsMatrixInitialized (  unsigned int  matrixIndex = 0  )  [pure virtual]

Check to see if matrix is initialized Parameters: matrixIndex  index of matrix to examine Implemented in itk::fem::LinearSystemWrapperDenseVNL, itk::fem::LinearSystemWrapperItpack, and itk::fem::LinearSystemWrapperVNL.

virtual bool itk::fem::LinearSystemWrapper::IsSolutionInitialized (  unsigned int  solutionIndex = 0  )  [pure virtual]

Check to see if solution vector is initialized Parameters: solutionIndex  index of solution vector to examine Implemented in itk::fem::LinearSystemWrapperDenseVNL, itk::fem::LinearSystemWrapperItpack, and itk::fem::LinearSystemWrapperVNL.

virtual bool itk::fem::LinearSystemWrapper::IsVectorInitialized (  unsigned int  vectorIndex = 0  )  [pure virtual]

Check to see if vector is initialized Parameters: vectorIndex  vector of index to examine Implemented in itk::fem::LinearSystemWrapperDenseVNL, itk::fem::LinearSystemWrapperItpack, and itk::fem::LinearSystemWrapperVNL.

virtual void itk::fem::LinearSystemWrapper::MultiplyMatrixMatrix (  unsigned int  resultMatrixIndex, unsigned int  leftMatrixIndex, unsigned int  rightMatrixIndex )  [pure virtual]

Perform a matrix*matrix operation and store the result in the linear system Parameters: leftMatrixIndex  index of left matrix rightMatrixIndex  index of right matrix resultMatrixIndex  index of matrix where solution is stored Implemented in itk::fem::LinearSystemWrapperDenseVNL, itk::fem::LinearSystemWrapperItpack, and itk::fem::LinearSystemWrapperVNL.

virtual void itk::fem::LinearSystemWrapper::MultiplyMatrixVector (  unsigned int  resultVectorIndex, unsigned int  matrixIndex, unsigned int  vectorIndex )  [virtual]

Perform a matrix*vector operation and store the result in the linear system Parameters: matrixIndex  index of matrix to multiply vectorIndex  index of vector to multiply resultVectorIndex  index of vector where result is store Reimplemented in itk::fem::LinearSystemWrapperDenseVNL, itk::fem::LinearSystemWrapperItpack, and itk::fem::LinearSystemWrapperVNL.

virtual void itk::fem::LinearSystemWrapper::OptimizeMatrixStorage (  unsigned int  matrixIndex, unsigned int  tempMatrixIndex )  [virtual]

Remove all zeros from a matrix Parameters: matrixIndex  index of matrix to remove zeros from tempMatrixIndex  index of matrix to use for temp storage space Note: an extra matrix must be allocated by the solver in order to use this method

virtual void itk::fem::LinearSystemWrapper::ReverseCuthillMckeeOrdering (  ColumnArray &  newNumbering, unsigned int  matrixIndex = 0 )  [virtual]

Reorder the Degrees of Freedom in order to reduce bandwidth of matrix Parameters: matrixIndex  index of matrix to examine newNumbering  vector of new degree of freedom ordering

virtual void itk::fem::LinearSystemWrapper::ScaleMatrix (  Float  scale, unsigned int  matrixIndex = 0 )  [virtual]

Multiplies all elements of a matrix by a scalar Parameters: scale  scalar to multiply all matrix values by matrixIndex  index of matrix to modify Reimplemented in itk::fem::LinearSystemWrapperDenseVNL, itk::fem::LinearSystemWrapperItpack, and itk::fem::LinearSystemWrapperVNL.

void itk::fem::LinearSystemWrapper::ScaleSolution (  Float  scale, unsigned int  solutionIndex = 0 )

Multiplies all elements of a solution by a scalar Parameters: scale  scalar to multiply all solution values by solutionIndex  index of solution to modify Reimplemented in itk::fem::LinearSystemWrapperDenseVNL.

void itk::fem::LinearSystemWrapper::ScaleVector (  Float  scale, unsigned int  vectorIndex = 0 )

Multiplies all elements of a vector by a scalar Parameters: scale  scalar to multiply all vector values by vectorIndex  index of vector to modify Reimplemented in itk::fem::LinearSystemWrapperDenseVNL.

virtual void itk::fem::LinearSystemWrapper::SetMatrixValue (  unsigned int  i, unsigned int  j, Float  value, unsigned int  matrixIndex = 0 )  [pure virtual]

Virtual function to set a value of a specific element of the A matrix. Parameters: i  row of the element j  column of the element value  new value of the element matrixIndex  index of matrix to set value in Implemented in itk::fem::LinearSystemWrapperDenseVNL, itk::fem::LinearSystemWrapperItpack, and itk::fem::LinearSystemWrapperVNL.

void itk::fem::LinearSystemWrapper::SetNumberOfMatrices (  unsigned int  nMatrices  )  [inline]

Set Index of matrices used by the system Parameters: nMatrices  Index of matrices used by system Definition at line 106 of file itkFEMLinearSystemWrapper.h. References m_NumberOfMatrices.

void itk::fem::LinearSystemWrapper::SetNumberOfSolutions (  unsigned int  nSolutions  )  [inline]

Set Index of solutions used by the system Parameters: nSolutions  Index of solutions used by system Definition at line 137 of file itkFEMLinearSystemWrapper.h.

void itk::fem::LinearSystemWrapper::SetNumberOfVectors (  unsigned int  nVectors  )  [inline]

Set Index of vectors used by the system Parameters: nVectors  Index of vectors used by system Definition at line 126 of file itkFEMLinearSystemWrapper.h.

virtual void itk::fem::LinearSystemWrapper::SetSolutionValue (  unsigned int  i, Float  value, unsigned int  solutionIndex = 0 )  [pure virtual]

Virtual function to set a value of specific element of the solution vector. Parameters: i  element Index in solution vector value  new value of the element solutionIndex  index of solution vector to set value in Implemented in itk::fem::LinearSystemWrapperDenseVNL, itk::fem::LinearSystemWrapperItpack, and itk::fem::LinearSystemWrapperVNL.

void itk::fem::LinearSystemWrapper::SetSystemOrder (  unsigned int  N  )  [inline]

Set the order of the system. All matrices will be of size NxN and all vectors will be of size N Parameters: N  order of the linear system Definition at line 95 of file itkFEMLinearSystemWrapper.h.

virtual void itk::fem::LinearSystemWrapper::SetVectorValue (  unsigned int  i, Float  value, unsigned int  vectorIndex = 0 )  [pure virtual]

Virtual function to set a value of a specific element of the B vector. Parameters: i  row of the element value  new value of the element vectorIndex  index of vector to set value in Implemented in itk::fem::LinearSystemWrapperDenseVNL, itk::fem::LinearSystemWrapperItpack, and itk::fem::LinearSystemWrapperVNL.

virtual void itk::fem::LinearSystemWrapper::Solve (  void   )  [pure virtual]

Solves the linear system and creates the solution vector, which can later be accessed via GetSolutionValue(i,SolutionIndex) member function. Here all the major processing is done with calls to external numeric library. Note: This function can only be called after the linear system was properly assembled. Implemented in itk::fem::LinearSystemWrapperDenseVNL, itk::fem::LinearSystemWrapperItpack, and itk::fem::LinearSystemWrapperVNL.

virtual void itk::fem::LinearSystemWrapper::SwapMatrices (  unsigned int  matrixIndex1, unsigned int  matrixIndex2 )  [pure virtual]

Swaps access indices of any 2 matrices in the linear system Parameters: matrixIndex1  index of a matrix to swap matrixIndex2  index of matrix to swap with Implemented in itk::fem::LinearSystemWrapperDenseVNL, itk::fem::LinearSystemWrapperItpack, and itk::fem::LinearSystemWrapperVNL.

virtual void itk::fem::LinearSystemWrapper::SwapSolutions (  unsigned int  solutionIndex1, unsigned int  solutionIndex2 )  [pure virtual]

Swaps access indices of any 2 solution vectors in the linear system Parameters: solutionIndex1  index of a solution vector to swap solutionIndex2  index of solution vector to swap with Implemented in itk::fem::LinearSystemWrapperDenseVNL, itk::fem::LinearSystemWrapperItpack, and itk::fem::LinearSystemWrapperVNL.

virtual void itk::fem::LinearSystemWrapper::SwapVectors (  unsigned int  vectorIndex1, unsigned int  vectorIndex2 )  [pure virtual]

Swaps access indices of any 2 vectors in the linear system Parameters: vectorIndex1  index of a vector to swap vectorIndex2  index of vector to swap with Implemented in itk::fem::LinearSystemWrapperDenseVNL, itk::fem::LinearSystemWrapperItpack, and itk::fem::LinearSystemWrapperVNL.

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Member Data Documentation

unsigned int itk::fem::LinearSystemWrapper::m_NumberOfMatrices [protected]

Number of matrices used by system Definition at line 463 of file itkFEMLinearSystemWrapper.h. Referenced by LinearSystemWrapper(), and SetNumberOfMatrices().

unsigned int itk::fem::LinearSystemWrapper::m_NumberOfSolutions [protected]

Number of solutions used by system Definition at line 473 of file itkFEMLinearSystemWrapper.h. Referenced by LinearSystemWrapper().

unsigned int itk::fem::LinearSystemWrapper::m_NumberOfVectors [protected]

Number of vectors used by system Definition at line 468 of file itkFEMLinearSystemWrapper.h. Referenced by LinearSystemWrapper().

unsigned int itk::fem::LinearSystemWrapper::m_Order [protected]

Order of linear system Definition at line 458 of file itkFEMLinearSystemWrapper.h. Referenced by LinearSystemWrapper().

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

• itkFEMLinearSystemWrapper.h

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