Inheritance diagram for TSquareStructure:

Collaboration diagram for TSquareStructure:

Public Member Functions
	TSquareStructure ()

	~TSquareStructure ()

	TSquareStructure (int n, int N_entries, int col_ptr, int row_ptr)

	TSquareStructure (int n)

int	GetActiveBound () const

int	GetColOrder () const

void	Sort ()

void	SetColOrder (int n)

void	SortDiagFirst ()

Public Member Functions inherited from TStructure
	TStructure ()

	TStructure (int n, int N_entries, int col_ptr, int row_ptr)

	TStructure (int nRows, int nCols, int N_entries, int col_ptr, int row_ptr)

	TStructure (int nRows, int nCols)

	~TStructure ()

int	GetN_Rows () const

int	GetN_Columns () const

int	GetN_Entries () const

int	GetHangingN_Entries () const

int *	GetKCol () const

int *	GetHangingKCol () const

int *	GetRowPtr () const

int *	GetHangingRowPtr () const

void	setN_Rows (int n)
	set member variables. Careful, this can produce inconsistencies!

void	setN_Columns (int n)

void	setN_Entries (int n)

void	setKCol (int *p)

void	setRowPtr (int *p)

void	SortRow (int BeginPtr, int AfterEndPtr)

void	Sort ()

int	index_of_entry (const int i, const int j) const
	find the index of a given entry More...

TStructure *	GetTransposed ()

Protected Member Functions
void	IntSort (int BeginPtr, int AfterEndPtr)

Protected Attributes
int	ActiveBound

int	ColOrder

Protected Attributes inherited from TStructure
int	N_Rows

int	N_Columns

int	N_Entries

int	HangingN_Entries

int *	KCol

int *	HangingKCol

int *	RowPtr

int *	HangingRowPtr

Friends
bool	operator== (const TSquareStructure &lhs, const TSquareStructure &rhs)
	Comparision Operators. More...

bool	operator!= (const TSquareStructure &lhs, const TSquareStructure &rhs)

Constructor & Destructor Documentation

TSquareStructure::TSquareStructure ( )

generate the matrix structure, only one space needed

generate the matrix structure, both space are 2D

TSquareStructure::~TSquareStructure ( )

destructor: free all used arrays

TSquareStructure::TSquareStructure	(	int	n,
		int	N_entries,
		int *	col_ptr,
		int *	row_ptr
	)

generate the matrix structure, all arrays are already defined

TSquareStructure::TSquareStructure ( int n )

explicit

Generates an empty n*n Structure for a Zero-Matrix

Member Function Documentation

int TSquareStructure::GetActiveBound ( ) const

inline

return ActiveBound

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int TSquareStructure::GetColOrder ( ) const

inline

return ordering of columns

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void TSquareStructure::IntSort	(	int *	BeginPtr,
		int *	AfterEndPtr
	)

protected

sort an integer array

sort an integer array [BeginPtr, AfterEndPtr)

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void TSquareStructure::Sort ( )

sort column numbers in each row, increasing indices

sort column numbers: numbers are increasing this is the ordering used by umfpack

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void TSquareStructure::SortDiagFirst ( )

sort column numbers: diag is first element, other numbers are

increasing

sort column numbers: diag is first element, other numbers are increasing

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Friends And Related Function Documentation

bool operator==	(	const TSquareStructure &	lhs,
		const TSquareStructure &	rhs
	)

friend

Comparision Operators.

sort column numbers in increasing in all rows including Dirichlet DOF row Comparision Operator

Member Data Documentation

int TSquareStructure::ActiveBound

protected

number of active rows

int TSquareStructure::ColOrder

protected

ordering of the column entries 0 - no special ordering 1 - increasing ordering (like used for umfpack) 2 - diagonal entry first, then increasing ordering

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

include/FE/SquareStructure.h
src/FE/SquareStructure.C

Public Member Functions

Protected Member Functions

Protected Attributes

Friends

Constructor & Destructor Documentation

Member Function Documentation

Friends And Related Function Documentation

Member Data Documentation