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CentralDifference Class Reference

#include <CentralDifference.h>

Inheritance diagram for CentralDifference:

List of all members.


Public Member Functions
	CentralDifference ()
	CentralDifference (double alphaM, double betaK, double betaKi, double betaKc)
	~CentralDifference ()
int	formEleTangent (FE_Element *theEle)
int	formNodTangent (DOF_Group *theDof)
int	domainChanged (void)
int	newStep (double deltaT)
int	update (const Vector &U)
int	commit (void)
virtual int	sendSelf (int commitTag, Channel &theChannel)
virtual int	recvSelf (int commitTag, Channel &theChannel, FEM_ObjectBroker &theBroker)
void	Print (OPS_Stream &s, int flag=0)

Detailed Description

Definition at line 45 of file CentralDifference.h.

Constructor & Destructor Documentation

CentralDifference::CentralDifference ( )

Definition at line 45 of file CentralDifference.cpp.

CentralDifference::CentralDifference	(	double	alphaM,
		double	betaK,
		double	betaKi,
		double	betaKc
	)

Definition at line 56 of file CentralDifference.cpp.

CentralDifference::~CentralDifference ( )

Definition at line 68 of file CentralDifference.cpp.

Member Function Documentation

int CentralDifference::formEleTangent ( FE_Element * theEle ) [virtual]

Implements IncrementalIntegrator.

Definition at line 131 of file CentralDifference.cpp.

References FE_Element::addCtoTang(), FE_Element::addMtoTang(), and FE_Element::zeroTangent().

int CentralDifference::formNodTangent ( DOF_Group * theDof ) [virtual]

Implements IncrementalIntegrator.

Definition at line 142 of file CentralDifference.cpp.

References DOF_Group::addCtoTang(), DOF_Group::addMtoTang(), and DOF_Group::zeroTangent().

int CentralDifference::domainChanged ( void ) [virtual]

Reimplemented from Integrator.

Definition at line 153 of file CentralDifference.cpp.

References IncrementalIntegrator::getAnalysisModelPtr(), DOF_Group::getCommittedAccel(), DOF_Group::getCommittedDisp(), DOF_Group::getCommittedVel(), AnalysisModel::getDOFs(), DOF_Group::getID(), IncrementalIntegrator::getLinearSOEPtr(), LinearSOE::getX(), opserr, AnalysisModel::setRayleighDampingFactors(), ID::Size(), and Vector::Size().

int CentralDifference::newStep ( double deltaT ) [virtual]

Reimplemented from IncrementalIntegrator.

Definition at line 86 of file CentralDifference.cpp.

References Vector::addVector(), AnalysisModel::applyLoadDomain(), endln, IncrementalIntegrator::getAnalysisModelPtr(), AnalysisModel::getCurrentDomainTime(), opserr, AnalysisModel::setAccel(), and AnalysisModel::setVel().

int CentralDifference::update ( const Vector & U ) [virtual]

Implements IncrementalIntegrator.

Definition at line 262 of file CentralDifference.cpp.

References Vector::addVector(), endln, IncrementalIntegrator::getAnalysisModelPtr(), opserr, AnalysisModel::setResponse(), Vector::Size(), and AnalysisModel::updateDomain().

int CentralDifference::commit ( void ) [virtual]

Reimplemented from IncrementalIntegrator.

Definition at line 315 of file CentralDifference.cpp.

References AnalysisModel::commitDomain(), IncrementalIntegrator::getAnalysisModelPtr(), AnalysisModel::getCurrentDomainTime(), opserr, and AnalysisModel::setCurrentDomainTime().

int CentralDifference::sendSelf	(	int	commitTag,
		Channel &	theChannel
	)			`[virtual]`

Implements MovableObject.

Definition at line 332 of file CentralDifference.cpp.

References opserr, and Channel::sendVector().

int CentralDifference::recvSelf	(	int	commitTag,
		Channel &	theChannel,
		FEM_ObjectBroker &	theBroker
	)			`[virtual]`

Implements MovableObject.

Definition at line 349 of file CentralDifference.cpp.

References opserr, and Channel::recvVector().

void CentralDifference::Print	(	OPS_Stream &	s,
		int	flag = `0`
	)			`[virtual]`

Implements Integrator.

Definition at line 366 of file CentralDifference.cpp.

References endln, IncrementalIntegrator::getAnalysisModelPtr(), and AnalysisModel::getCurrentDomainTime().

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

OpenSees/SRC/analysis/integrator/CentralDifference.h
OpenSees/SRC/analysis/integrator/CentralDifference.cpp

Generated on Mon Oct 23 15:05:39 2006 for OpenSees by 1.5.0

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