XC Open source finite element analysis program
Public Member Functions | Protected Member Functions | Friends | List of all members

AlphaOS is an algorithmic class for performing a transient analysis using the Alpha-Operator-Splitting integration scheme. The parameter alpha corresponds to 1+alpha_{HHT}. More...

#include <AlphaOS.h>

Inheritance diagram for XC::AlphaOS:
XC::AlphaOSBase XC::HHTBase XC::HHTRayleighBase XC::RayleighBase XC::DampingFactorsIntegrator XC::TransientIntegrator XC::IncrementalIntegrator XC::Integrator XC::MovableObject XC::DistributedBase

Public Member Functions

int formEleTangent (FE_Element *theEle)
 
int formNodTangent (DOF_Group *theDof)
 
int domainChanged (void)
 Hace los cambios oportunos cuando se ha producido un cambio en el domain.
 
int newStep (double deltaT)
 ??
 
int revertToLastStep (void)
 
int update (const Vector &deltaU)
 
int commit (void)
 Consuma los valores calculados hasta ahora.
 
virtual int sendSelf (CommParameters &)
 
virtual int recvSelf (const CommParameters &)
 
void Print (std::ostream &s, int flag=0)
 
- Public Member Functions inherited from XC::AlphaOSBase
int newStep (double deltaT)
 ??
 
int revertToLastStep (void)
 
- Public Member Functions inherited from XC::TransientIntegrator
virtual int formTangent (int statFlag)
 Builds tangent stiffness matrix.
 
virtual int formEleResidual (FE_Element *theEle)
 Assembles the unbalanced vector of the element being passed as parameter.
 
virtual int formNodUnbalance (DOF_Group *theDof)
 Forma el unbalanced load vector del nodo being passed as parameter.
 
virtual int initialize (void)
 
- Public Member Functions inherited from XC::IncrementalIntegrator
virtual int formUnbalance (void)
 Builds the unbalanced load vector (right hand side of the equation).
 
virtual int revertToStart ()
 
virtual int getLastResponse (Vector &result, const ID &id)
 Returns the response on the DOFs being passed as parameter. More...
 
- Public Member Functions inherited from XC::MovableObject
 MovableObject (int classTag, int dbTag)
 Constructor.
 
 MovableObject (int classTag)
 Constructor.
 
 MovableObject (const MovableObject &otro)
 Copy constructor.
 
MovableObjectoperator= (const MovableObject &otro)
 Operacdor asignación.
 
int getClassTag (void) const
 Returns the tag de la clase.
 
int getDbTag (void) const
 Returns the tag para la database.
 
int getDbTag (CommParameters &)
 Returns the tag para la database.
 
void setDbTag (int dbTag)
 Asigna el tag para la database.
 
void setDbTag (CommParameters &)
 Asigna, sólo si es preciso, el tag para la database.
 
virtual int setParameter (const std::vector< std::string > &argv, Parameter &param)
 
virtual int updateParameter (int parameterID, Information &info)
 
virtual int activateParameter (int parameterID)
 
virtual int setVariable (const std::string &variable, Information &)
 Returns the identificador de la variable cuyo nombre being passed as parameter.
 
virtual int getVariable (const std::string &variable, Information &)
 
- Public Member Functions inherited from XC::DistributedBase
 DistributedBase (void)
 Constructor.
 
virtual DbTagDatagetDbTagData (void) const
 Returns a vector to store class dbTags.
 
const int & getDbTagDataPos (const int &i) const
 Returns the data at the i-th position.
 
void setDbTagDataPos (const int &i, const int &v)
 Sets the data at the i-th position.
 
void inicComm (const int &dataSize) const
 Initializes communication.
 

Protected Member Functions

int sendData (CommParameters &)
 Send object members through the channel being passed as parameter.
 
int recvData (const CommParameters &)
 Receives object members through the channel being passed as parameter.
 
virtual int formElementResidual (void)
 Forma el unbalanced load vector of the elements.
 
 AlphaOS (SoluMethod *)
 Constructor.
 
 AlphaOS (SoluMethod *, double alpha)
 Constructor.
 
 AlphaOS (SoluMethod *, double alpha, const RayleighDampingFactors &rF)
 Constructor.
 
 AlphaOS (SoluMethod *, double alpha, double beta, double gamma)
 Constructor.
 
 AlphaOS (SoluMethod *, double alpha, double beta, double gamma, const RayleighDampingFactors &rF)
 Constructor.
 
IntegratorgetCopy (void) const
 
- Protected Member Functions inherited from XC::AlphaOSBase
int sendData (CommParameters &)
 Send object members through the channel being passed as parameter.
 
int recvData (const CommParameters &)
 Receives object members through the channel being passed as parameter.
 
 AlphaOSBase (SoluMethod *, int classTag)
 Constructor.
 
 AlphaOSBase (SoluMethod *, int classTag, double beta, double gamma)
 Constructor.
 
 AlphaOSBase (SoluMethod *, int classTag, double beta, double gamma, const RayleighDampingFactors &rF)
 Constructor.
 
- Protected Member Functions inherited from XC::HHTBase
int sendData (CommParameters &)
 Send object members through the channel being passed as parameter.
 
int recvData (const CommParameters &)
 Receives object members through the channel being passed as parameter.
 
 HHTBase (SoluMethod *, int classTag)
 Constructor.
 
 HHTBase (SoluMethod *, int classTag, double alpha)
 Constructor.
 
 HHTBase (SoluMethod *, int classTag, double alpha, const RayleighDampingFactors &rF)
 Constructor.
 
 HHTBase (SoluMethod *, int classTag, double alpha, double beta, double gamma)
 Constructor.
 
 HHTBase (SoluMethod *, int classTag, double alpha, double beta, double gamma, const RayleighDampingFactors &rF)
 Constructor.
 
- Protected Member Functions inherited from XC::HHTRayleighBase
int sendData (CommParameters &)
 Send object members through the channel being passed as parameter.
 
int recvData (const CommParameters &)
 Receives object members through the channel being passed as parameter.
 
 HHTRayleighBase (SoluMethod *, int classTag)
 Constructor.
 
 HHTRayleighBase (SoluMethod *, int classTag, double alpha)
 Constructor.
 
 HHTRayleighBase (SoluMethod *, int classTag, double alpha, const RayleighDampingFactors &rF)
 Constructor.
 
 HHTRayleighBase (SoluMethod *, int classTag, double alpha, double gamma)
 Constructor.
 
 HHTRayleighBase (SoluMethod *, int classTag, double alpha, double gamma, const RayleighDampingFactors &rF)
 Constructor.
 
- Protected Member Functions inherited from XC::RayleighBase
int sendData (CommParameters &)
 Send object members through the channel being passed as parameter.
 
int recvData (const CommParameters &)
 Receives object members through the channel being passed as parameter.
 
 RayleighBase (SoluMethod *, int classTag)
 Constructor.
 
 RayleighBase (SoluMethod *, int classTag, const RayleighDampingFactors &)
 Constructor.
 
- Protected Member Functions inherited from XC::DampingFactorsIntegrator
void setRayleighDampingFactors (void)
 
int sendData (CommParameters &)
 Send object members through the channel being passed as parameter.
 
int recvData (const CommParameters &)
 Receives object members through the channel being passed as parameter.
 
 DampingFactorsIntegrator (SoluMethod *, int classTag)
 Constructor.
 
 DampingFactorsIntegrator (SoluMethod *, int classTag, const RayleighDampingFactors &rF)
 Constructor.
 
- Protected Member Functions inherited from XC::TransientIntegrator
 TransientIntegrator (SoluMethod *, int classTag)
 Constructor.
 
- Protected Member Functions inherited from XC::IncrementalIntegrator
LinearSOEgetLinearSOEPtr (void)
 Returns a pointer to the system of equations de eigenvalues.
 
const LinearSOEgetLinearSOEPtr (void) const
 Returns a pointer to the system of equations de eigenvalues.
 
virtual int formNodalUnbalance (void)
 Builds the nodal unbalanced load vector.
 
 IncrementalIntegrator (SoluMethod *, int classTag)
 Constructor.
 
- Protected Member Functions inherited from XC::Integrator
SoluMethodgetSoluMethod (void)
 Returns a pointer to the solution method that owns this object.
 
const SoluMethodgetSoluMethod (void) const
 Returns a const pointer to the solution method that owns this object.
 
void applyLoadModel (double newTime)
 
int updateModel (void)
 
int updateModel (double newTime, double dT)
 
int commitModel (void)
 
double getCurrentModelTime (void)
 
void setCurrentModelTime (const double &t)
 
void setRayleighDampingFactors (const RayleighDampingFactors &rF)
 
int sendData (CommParameters &)
 Send object members through the channel being passed as parameter.
 
int recvData (const CommParameters &)
 Receives object members through the channel being passed as parameter.
 
virtual AnalysisModelgetAnalysisModelPtr (void)
 Returns a pointer to the analysis model.
 
virtual const AnalysisModelgetAnalysisModelPtr (void) const
 Returns a pointer to the analysis model.
 
 Integrator (SoluMethod *, int classTag)
 Constructor.
 

Friends

class SoluMethod
 

Additional Inherited Members

- Protected Attributes inherited from XC::AlphaOSBase
int updateCount
 
ResponseQuantities Upt
 method should only have one update per step More...
 
- Protected Attributes inherited from XC::HHTBase
double beta
 
double c1
 
- Protected Attributes inherited from XC::HHTRayleighBase
double alpha
 
double gamma
 
double c2
 
double c3
 
ResponseQuantities Ut
 response quantities at time t
 
ResponseQuantities U
 response quantities at time t + delta t
 
ResponseQuantities Ualpha
 response quantities at time t+alpha delta t
 
- Protected Attributes inherited from XC::RayleighBase
double deltaT
 
- Protected Attributes inherited from XC::DampingFactorsIntegrator
RayleighDampingFactors rayFactors
 Rayleigh damping factors.
 
- Protected Attributes inherited from XC::IncrementalIntegrator
int statusFlag
 

Detailed Description

AlphaOS is an algorithmic class for performing a transient analysis using the Alpha-Operator-Splitting integration scheme. The parameter alpha corresponds to 1+alpha_{HHT}.


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