HHT1 Class Reference

#include <HHT1.h>

Inheritance diagram for HHT1:

TransientIntegrator IncrementalIntegrator Integrator MovableObject List of all members.

Public Member Functions

 HHT1 ()
 HHT1 (double alpha)
 HHT1 (double alpha, double alphaM, double betaK, double betaKi, double betaKc)
 ~HHT1 ()
int formEleTangent (FE_Element *theEle)
int formNodTangent (DOF_Group *theDof)
int domainChanged (void)
int initialize (void)
int newStep (double deltaT)
int update (const Vector &deltaU)
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 43 of file HHT1.h.

Constructor & Destructor Documentation

HHT1::HHT1 (  ) 

Definition at line 47 of file HHT1.cpp.

HHT1::HHT1 ( double  alpha  ) 

Definition at line 58 of file HHT1.cpp.

HHT1::HHT1 ( double  alpha,
double  alphaM,
double  betaK,
double  betaKi,
double  betaKc 
)

Definition at line 69 of file HHT1.cpp.

HHT1::~HHT1 (  ) 

Definition at line 80 of file HHT1.cpp.

Member Function Documentation

int HHT1::formEleTangent ( FE_Element *  theEle  )  [virtual]

Implements IncrementalIntegrator.

Definition at line 176 of file HHT1.cpp.

References FE_Element::addCtoTang(), FE_Element::addKiToTang(), FE_Element::addKtToTang(), FE_Element::addMtoTang(), CURRENT_TANGENT, INITIAL_TANGENT, IncrementalIntegrator::statusFlag, and FE_Element::zeroTangent().

int HHT1::formNodTangent ( DOF_Group *  theDof  )  [virtual]

Implements IncrementalIntegrator.

Definition at line 195 of file HHT1.cpp.

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

int HHT1::domainChanged ( void   )  [virtual]

Reimplemented from Integrator.

Definition at line 207 of file HHT1.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 HHT1::initialize ( void   )  [virtual]

Reimplemented from TransientIntegrator.

Definition at line 103 of file HHT1.cpp.

int HHT1::newStep ( double  deltaT  )  [virtual]

Reimplemented from IncrementalIntegrator.

Definition at line 110 of file HHT1.cpp.

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

int HHT1::update ( const Vector &  deltaU  )  [virtual]

Implements IncrementalIntegrator.

Definition at line 338 of file HHT1.cpp.

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

int HHT1::commit ( void   )  [virtual]

Reimplemented from IncrementalIntegrator.

Definition at line 377 of file HHT1.cpp.

References AnalysisModel::commitDomain(), IncrementalIntegrator::getAnalysisModelPtr(), opserr, AnalysisModel::setResponse(), and AnalysisModel::updateDomain().

int HHT1::sendSelf ( int  commitTag,
Channel &  theChannel 
) [virtual]

Implements MovableObject.

Definition at line 393 of file HHT1.cpp.

References opserr, and Channel::sendVector().

int HHT1::recvSelf ( int  commitTag,
Channel &  theChannel,
FEM_ObjectBroker &  theBroker 
) [virtual]

Implements MovableObject.

Definition at line 413 of file HHT1.cpp.

References opserr, and Channel::recvVector().

void HHT1::Print ( OPS_Stream &  s,
int  flag = 0 
) [virtual]

Implements Integrator.

Definition at line 437 of file HHT1.cpp.

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

The documentation for this class was generated from the following files:
  • OpenSees/SRC/analysis/integrator/HHT1.h
  • OpenSees/SRC/analysis/integrator/HHT1.cpp

Generated on Mon Oct 23 15:05:43 2006 for OpenSees by doxygen 1.5.0