Truss Class Reference

#include <Truss.h>

Inheritance diagram for Truss:

Element DomainComponent TaggedObject MovableObject List of all members.

Public Member Functions

 Truss (int tag, int dimension, int Nd1, int Nd2, UniaxialMaterial &theMaterial, double A, double rho=0.0)
 Truss ()
 ~Truss ()
const char * getClassType (void) const
int getNumExternalNodes (void) const
const ID & getExternalNodes (void)
Node ** getNodePtrs (void)
int getNumDOF (void)
void setDomain (Domain *theDomain)
int commitState (void)
int revertToLastCommit (void)
int revertToStart (void)
int update (void)
const Matrix & getKi (void)
const Matrix & getTangentStiff (void)
const Matrix & getInitialStiff (void)
const Matrix & getDamp (void)
const Matrix & getMass (void)
void zeroLoad (void)
int addLoad (ElementalLoad *theLoad, double loadFactor)
int addInertiaLoadToUnbalance (const Vector &accel)
const Vector & getResistingForce (void)
const Vector & getResistingForceIncInertia (void)
int sendSelf (int commitTag, Channel &theChannel)
int recvSelf (int commitTag, Channel &theChannel, FEM_ObjectBroker &theBroker)
int displaySelf (Renderer &theViewer, int displayMode, float fact)
void Print (OPS_Stream &s, int flag=0)
Response * setResponse (const char **argv, int argc, Information &eleInfo, OPS_Stream &s)
int getResponse (int responseID, Information &eleInformation)
int addInertiaLoadSensitivityToUnbalance (const Vector &accel, bool tag)
int setParameter (const char **argv, int argc, Parameter &param)
int updateParameter (int parameterID, Information &info)
int activateParameter (int parameterID)
const Vector & getResistingForceSensitivity (int gradNumber)
const Matrix & getKiSensitivity (int gradNumber)
const Matrix & getMassSensitivity (int gradNumber)
int commitSensitivity (int gradNumber, int numGrads)

Detailed Description

Definition at line 47 of file Truss.h.

Constructor & Destructor Documentation

Truss::Truss ( int  tag,
int  dimension,
int  Nd1,
int  Nd2,
UniaxialMaterial &  theMaterial,
double  A,
double  rho = 0.0 
)

Definition at line 66 of file Truss.cpp.

References endln, exit(), UniaxialMaterial::getCopy(), TaggedObject::getTag(), opserr, and ID::Size().

Truss::Truss (  ) 

Definition at line 111 of file Truss.cpp.

References exit(), opserr, and ID::Size().

Truss::~Truss (  ) 

Definition at line 140 of file Truss.cpp.

Member Function Documentation

const char* Truss::getClassType ( void   )  const [inline, virtual]

Reimplemented from MovableObject.

Definition at line 59 of file Truss.h.

int Truss::getNumExternalNodes ( void   )  const [virtual]

Implements Element.

Definition at line 154 of file Truss.cpp.

const ID & Truss::getExternalNodes ( void   )  [virtual]

Implements Element.

Definition at line 160 of file Truss.cpp.

Node ** Truss::getNodePtrs ( void   )  [virtual]

Implements Element.

Definition at line 166 of file Truss.cpp.

int Truss::getNumDOF ( void   )  [virtual]

Implements Element.

Definition at line 172 of file Truss.cpp.

void Truss::setDomain ( Domain *  theDomain  )  [virtual]

Reimplemented from DomainComponent.

Definition at line 185 of file Truss.cpp.

References endln, exit(), Node::getCrds(), Domain::getNode(), Node::getNumberDOF(), TaggedObject::getTag(), opserr, DomainComponent::setDomain(), and Vector::Size().

int Truss::commitState ( void   )  [virtual]

Reimplemented from Element.

Definition at line 339 of file Truss.cpp.

References UniaxialMaterial::commitState(), and opserr.

int Truss::revertToLastCommit ( void   )  [virtual]

Implements Element.

Definition at line 351 of file Truss.cpp.

References UniaxialMaterial::revertToLastCommit().

int Truss::revertToStart ( void   )  [virtual]

Reimplemented from Element.

Definition at line 357 of file Truss.cpp.

References UniaxialMaterial::revertToStart().

int Truss::update ( void   )  [virtual]

Reimplemented from Element.

Definition at line 363 of file Truss.cpp.

References UniaxialMaterial::setTrialStrain().

const Matrix& Truss::getKi ( void   ) 

const Matrix & Truss::getTangentStiff ( void   )  [virtual]

Implements Element.

Definition at line 373 of file Truss.cpp.

References UniaxialMaterial::getTangent(), and Matrix::Zero().

const Matrix & Truss::getInitialStiff ( void   )  [virtual]

Implements Element.

Definition at line 403 of file Truss.cpp.

References UniaxialMaterial::getInitialTangent(), and Matrix::Zero().

const Matrix & Truss::getDamp ( void   )  [virtual]

Reimplemented from Element.

Definition at line 432 of file Truss.cpp.

References UniaxialMaterial::getDampTangent(), and Matrix::Zero().

const Matrix & Truss::getMass ( void   )  [virtual]

Reimplemented from Element.

Definition at line 462 of file Truss.cpp.

References Matrix::Zero().

void Truss::zeroLoad ( void   )  [virtual]

Implements Element.

Definition at line 484 of file Truss.cpp.

References Vector::Zero().

int Truss::addLoad ( ElementalLoad *  theLoad,
double  loadFactor 
) [virtual]

Implements Element.

Definition at line 490 of file Truss.cpp.

References endln, TaggedObject::getTag(), and opserr.

int Truss::addInertiaLoadToUnbalance ( const Vector &  accel  )  [virtual]

Implements Element.

Definition at line 499 of file Truss.cpp.

References Node::getRV(), opserr, and Vector::Size().

const Vector & Truss::getResistingForce ( void   )  [virtual]

Implements Element.

Definition at line 627 of file Truss.cpp.

References UniaxialMaterial::getStress(), and Vector::Zero().

Referenced by getResistingForceIncInertia().

const Vector & Truss::getResistingForceIncInertia ( void   )  [virtual]

Reimplemented from Element.

Definition at line 653 of file Truss.cpp.

References Element::alphaM, Element::betaK, Element::betaK0, Element::betaKc, Element::getRayleighDampingForces(), getResistingForce(), and Node::getTrialAccel().

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

Implements MovableObject.

Definition at line 684 of file Truss.cpp.

References MovableObject::getClassTag(), Channel::getDbTag(), MovableObject::getDbTag(), TaggedObject::getTag(), opserr, Channel::sendID(), MovableObject::sendSelf(), Channel::sendVector(), and MovableObject::setDbTag().

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

Implements MovableObject.

Definition at line 740 of file Truss.cpp.

References endln, MovableObject::getClassTag(), MovableObject::getDbTag(), FEM_ObjectBroker::getNewUniaxialMaterial(), TaggedObject::getTag(), int(), opserr, Channel::recvID(), MovableObject::recvSelf(), Channel::recvVector(), MovableObject::setDbTag(), TaggedObject::setTag(), and theBroker.

int Truss::displaySelf ( Renderer &  theViewer,
int  displayMode,
float  fact 
) [virtual]

Reimplemented from DomainComponent.

Definition at line 802 of file Truss.cpp.

References Renderer::drawLine(), Node::getCrds(), Node::getDisp(), Node::getEigenvectors(), UniaxialMaterial::getStress(), Matrix::noCols(), and UniaxialMaterial::setTrialStrain().

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

Implements TaggedObject.

Definition at line 863 of file Truss.cpp.

References endln, UniaxialMaterial::getStrain(), UniaxialMaterial::getStress(), and TaggedObject::getTag().

Response * Truss::setResponse ( const char **  argv,
int  argc,
Information &  eleInfo,
OPS_Stream &  s 
) [virtual]

Reimplemented from Element.

Definition at line 933 of file Truss.cpp.

References OPS_Stream::attr(), OPS_Stream::endTag(), opserr, UniaxialMaterial::setResponse(), and OPS_Stream::tag().

int Truss::getResponse ( int  responseID,
Information &  eleInformation 
) [virtual]

Reimplemented from Element.

Definition at line 970 of file Truss.cpp.

References UniaxialMaterial::getStrain(), UniaxialMaterial::getStress(), Information::setDouble(), and Information::setMatrix().

int Truss::addInertiaLoadSensitivityToUnbalance ( const Vector &  accel,
bool  tag 
) [virtual]

Reimplemented from Element.

Definition at line 538 of file Truss.cpp.

References Node::getRV(), opserr, Vector::Size(), and Vector::Zero().

int Truss::setParameter ( const char **  argv,
int  argc,
Parameter &  param 
) [virtual]

Reimplemented from MovableObject.

Definition at line 989 of file Truss.cpp.

References Parameter::addObject(), and MovableObject::setParameter().

int Truss::updateParameter ( int  parameterID,
Information &  info 
) [virtual]

Reimplemented from MovableObject.

Definition at line 1018 of file Truss.cpp.

References Information::theDouble.

int Truss::activateParameter ( int  parameterID  )  [virtual]

Reimplemented from MovableObject.

Definition at line 1033 of file Truss.cpp.

const Vector & Truss::getResistingForceSensitivity ( int  gradNumber  )  [virtual]

Reimplemented from Element.

Definition at line 1109 of file Truss.cpp.

References Node::getCrdsSensitivity(), UniaxialMaterial::getStress(), UniaxialMaterial::getStressSensitivity(), UniaxialMaterial::getTangent(), Node::getTrialDisp(), UniaxialMaterial::setTrialStrain(), and Vector::Zero().

const Matrix & Truss::getKiSensitivity ( int  gradNumber  ) 

Definition at line 1042 of file Truss.cpp.

References UniaxialMaterial::getInitialTangent(), UniaxialMaterial::getInitialTangentSensitivity(), and Matrix::Zero().

const Matrix & Truss::getMassSensitivity ( int  gradNumber  )  [virtual]

Reimplemented from Element.

Definition at line 1090 of file Truss.cpp.

References Matrix::Zero().

int Truss::commitSensitivity ( int  gradNumber,
int  numGrads 
) [virtual]

Reimplemented from Element.

Definition at line 1240 of file Truss.cpp.

References UniaxialMaterial::commitSensitivity(), Node::getCrdsSensitivity(), Node::getDispSensitivity(), and Node::getTrialDisp().

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

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