BFGS Class Reference

#include <BFGS.h>

Inheritance diagram for BFGS:

EquiSolnAlgo SolutionAlgorithm MovableObject List of all members.

Public Member Functions

 BFGS (int tangent=CURRENT_TANGENT, int n=10)
 BFGS (ConvergenceTest &theTest, int tangent=CURRENT_TANGENT, int n=10)
 ~BFGS ()
int solveCurrentStep (void)
int setConvergenceTest (ConvergenceTest *theNewTest)
ConvergenceTest * getConvergenceTest (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 BFGS.h.

Constructor & Destructor Documentation

BFGS::BFGS ( int  tangent = CURRENT_TANGENT,
int  n = 10 
)

Definition at line 41 of file BFGS.cpp.

BFGS::BFGS ( ConvergenceTest &  theTest,
int  tangent = CURRENT_TANGENT,
int  n = 10 
)

Definition at line 71 of file BFGS.cpp.

References ConvergenceTest::getCopy().

BFGS::~BFGS (  ) 

Definition at line 99 of file BFGS.cpp.

Member Function Documentation

int BFGS::solveCurrentStep ( void   )  [virtual]

Implements EquiSolnAlgo.

Definition at line 164 of file BFGS.cpp.

References count, IncrementalIntegrator::formTangent(), IncrementalIntegrator::formUnbalance(), EquiSolnAlgo::getAnalysisModelPtr(), LinearSOE::getB(), EquiSolnAlgo::getIncrementalIntegratorPtr(), EquiSolnAlgo::getLinearSOEptr(), LinearSOE::getNumEqn(), LinearSOE::getX(), opserr, SolutionAlgorithm::record(), ConvergenceTest::setEquiSolnAlgo(), LinearSOE::solve(), ConvergenceTest::start(), ConvergenceTest::test(), and IncrementalIntegrator::update().

int BFGS::setConvergenceTest ( ConvergenceTest *  theNewTest  )  [virtual]

Implements EquiSolnAlgo.

Definition at line 146 of file BFGS.cpp.

References ConvergenceTest::getCopy(), and opserr.

ConvergenceTest * BFGS::getConvergenceTest ( void   )  [virtual]

Reimplemented from EquiSolnAlgo.

Definition at line 471 of file BFGS.cpp.

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

Implements MovableObject.

Definition at line 477 of file BFGS.cpp.

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

Implements MovableObject.

Definition at line 483 of file BFGS.cpp.

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

Implements EquiSolnAlgo.

Definition at line 492 of file BFGS.cpp.

References endln.

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

Generated on Mon Oct 23 15:05:38 2006 for OpenSees by doxygen 1.5.0