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

CentralDifferenceAlternative is an algorithmic class for performing a transient analysis using the alternative form of the Central Differenceintegration scheme, which is an explicit direct integration scheme as outlined in the book 'Concepts and Applications of Finite Element Analysis' by Cook, Malkus & Plesha. More...

#include <CentralDifferenceAlternative.h>

Inheritance diagram for XC::CentralDifferenceAlternative:
XC::CentralDifferenceBase XC::TransientIntegrator XC::IncrementalIntegrator XC::Integrator XC::MovableObject XC::DistributedBase

Public Member Functions

int domainChanged (void)
 Hace los cambios oportunos cuando se ha producido un cambio en el domain.
 
int update (const Vector &deltaU)
 
int commit (void)
 Consuma los valores calculados hasta ahora.
 
virtual int sendSelf (CommParameters &)
 
virtual int recvSelf (const CommParameters &)
 
- Public Member Functions inherited from XC::CentralDifferenceBase
int formEleTangent (FE_Element *theEle)
 
int formNodTangent (DOF_Group *theDof)
 
int newStep (double deltaT)
 ??
 
- 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 revertToLastStep (void)
 
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::Integrator
virtual void Print (std::ostream &s, int flag=0)
 
- 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.
 

Friends

class SoluMethod
 
class FEM_ObjectBroker
 

Additional Inherited Members

- Protected Member Functions inherited from XC::CentralDifferenceBase
 CentralDifferenceBase (SoluMethod *, int classTag)
 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.
 
virtual int formElementResidual (void)
 Forma el unbalanced load vector of the elements.
 
 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.
 
- Protected Attributes inherited from XC::CentralDifferenceBase
int updateCount
 
Vector Udot
 
double deltaT
 
- Protected Attributes inherited from XC::IncrementalIntegrator
int statusFlag
 

Detailed Description

CentralDifferenceAlternative is an algorithmic class for performing a transient analysis using the alternative form of the Central Differenceintegration scheme, which is an explicit direct integration scheme as outlined in the book 'Concepts and Applications of Finite Element Analysis' by Cook, Malkus & Plesha.


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