oofem::ParallelOrdering Class Reference

#include <parallelordering.h>

Inheritance diagram for oofem::ParallelOrdering:

Public Member Functions
	ParallelOrdering ()
virtual	~ParallelOrdering ()
bool	isLocal (DofManager *dman)
	Returns true if given DofManager is local (ie maintained by the receiver processor).
bool	isShared (DofManager *dman)
	Returns true if given DofManager is shared between partitions.
virtual void	init (EngngModel *em, int di, const UnknownNumberingScheme &u)=0
virtual int	giveNumberOfLocalEqs ()
virtual int	giveNumberOfGlobalEqs ()
virtual int	giveNewEq (int leq)=0
virtual int	giveOldEq (int eq)=0
virtual void	map2New (IntArray &answer, const IntArray &src, int baseOffset=0)=0
virtual void	map2Old (IntArray &answer, const IntArray &src, int baseOffset=0)=0

Detailed Description

Definition at line 49 of file parallelordering.h.

Constructor & Destructor Documentation

ParallelOrdering()

oofem::ParallelOrdering::ParallelOrdering ( )

inline

Definition at line 52 of file parallelordering.h.

Referenced by oofem::Natural2GlobalOrdering::Natural2GlobalOrdering(), and oofem::Natural2LocalOrdering::Natural2LocalOrdering().

~ParallelOrdering()

virtual oofem::ParallelOrdering::~ParallelOrdering ( )

inlinevirtual

Definition at line 53 of file parallelordering.h.

Member Function Documentation

giveNewEq()

virtual int oofem::ParallelOrdering::giveNewEq ( int leq )

pure virtual

Finds the global equation from a local equation.

Parameters

leq	Local equation number.

Returns

Global equation number.

Implemented in oofem::Natural2GlobalOrdering, and oofem::Natural2LocalOrdering.

giveNumberOfGlobalEqs()

virtual int oofem::ParallelOrdering::giveNumberOfGlobalEqs ( )

inlinevirtual

Returns

the total number of equations of the problem.

Reimplemented in oofem::Natural2GlobalOrdering.

Definition at line 77 of file parallelordering.h.

giveNumberOfLocalEqs()

virtual int oofem::ParallelOrdering::giveNumberOfLocalEqs ( )

inlinevirtual

Returns number of local eqs; ie. those that belong to receiver processor; Note that some eqs may be owned by remote processors (some shared nodes,...). The sum of local eqs for all processors should give total number of eqs.

Returns

Numbering of local equations.

Reimplemented in oofem::Natural2GlobalOrdering.

Definition at line 73 of file parallelordering.h.

giveOldEq()

virtual int oofem::ParallelOrdering::giveOldEq ( int eq )

pure virtual

Finds the local equation number from a global equation.

Parameters

eq	Global equation number.

Returns

Local equation number.

Implemented in oofem::Natural2GlobalOrdering, and oofem::Natural2LocalOrdering.

init()

virtual void oofem::ParallelOrdering::init ( EngngModel * em, int di, const UnknownNumberingScheme & u )

pure virtual

Initiates the receiver.

Parameters

em	Engineering model to determine general information about the problem.
di	Domain index.

Implemented in oofem::Natural2GlobalOrdering, and oofem::Natural2LocalOrdering.

isLocal()

bool oofem::ParallelOrdering::isLocal

(

DofManager *

dman

)

Returns true if given DofManager is local (ie maintained by the receiver processor).

Definition at line 44 of file parallelordering.C.

References oofem::DofManager_local, oofem::DofManager_shared, oofem::FEMComponent::giveDomain(), oofem::Domain::giveEngngModel(), oofem::DofManager::giveParallelMode(), oofem::DofManager::givePartitionList(), oofem::EngngModel::giveRank(), and oofem::IntArray::minimum().

Referenced by oofem::Natural2GlobalOrdering::init(), and oofem::Natural2LocalOrdering::init().

isShared()

bool oofem::ParallelOrdering::isShared

(

DofManager *

dman

)

Returns true if given DofManager is shared between partitions.

Definition at line 61 of file parallelordering.C.

References oofem::DofManager_shared, and oofem::DofManager::giveParallelMode().

Referenced by oofem::Natural2GlobalOrdering::init().

map2New()

virtual void oofem::ParallelOrdering::map2New ( IntArray & answer, const IntArray & src, int baseOffset = 0 )

pure virtual

Implemented in oofem::Natural2GlobalOrdering, and oofem::Natural2LocalOrdering.

map2Old()

virtual void oofem::ParallelOrdering::map2Old ( IntArray & answer, const IntArray & src, int baseOffset = 0 )

pure virtual

Implemented in oofem::Natural2GlobalOrdering, and oofem::Natural2LocalOrdering.

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

• parallelordering.h
• parallelordering.C