XC Open source finite element analysis program
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XC::SymArpackSOE Class Reference
Solution of the finite element analysis problem. » System of equations. » Eigenproblem systems of equations.

Arpack system of equations for symmetric matrices. More...

#include <SymArpackSOE.h>

Inheritance diagram for XC::SymArpackSOE:
XC::ArpackSOE XC::EigenSOE XC::SystemOfEqn XC::MovableObject XC::DistributedBase

Public Member Functions

virtual ~SymArpackSOE (void)
 Destructor.
 
virtual int setSize (Graph &theGraph)
 Sets the size of the system from the number of vertices in the graph.
 
virtual int addA (const Matrix &, const ID &, double fact=1.0)
 Assemblies into A the matrix being passed as parameter multiplied by the fact parameter.
 
virtual int addM (const Matrix &, const ID &, double fact=1.0)
 Assemblies into M the matrix being passed as parameter multiplied by the fact parameter.
 
virtual void zeroA (void)
 Anula la matriz A.
 
virtual void zeroM (void)
 Anula la matriz M.
 
virtual void identityM (void)
 Makes M the identity matrix (to find stiffness matrix eigenvalues).
 
int sendSelf (CommParameters &)
 
int recvSelf (const CommParameters &)
 
- Public Member Functions inherited from XC::ArpackSOE
virtual const double & getShift (void) const
 Returns the value of the shift parameter.
 
void setShift (const double &)
 Assigns the value of the shift parameter.
 
- Public Member Functions inherited from XC::EigenSOE
virtual ~EigenSOE (void)
 Destructor.
 
int getNumEqn (void) const
 Returns the number of equations.
 
virtual int solve (int numModes)
 Solves the eigenproblem con the number of modos being passed as parameter.
 
virtual int solve (void)
 No hace nada.
 
const int & getNumModes (void) const
 Returns the number of computed eigenvalues.
 
virtual const Vector & getEigenvector (int mode) const
 Returns the autovector que corresponde al modo being passed as parameter.
 
Vector getNormalizedEigenvector (int mode) const
 Returns the autovector que corresponde al modo being passed as parameter normalizado de modo que la componente máxima valga 1 (norma_infinito).
 
Matrix getEigenvectors (void) const
 Returns a matriz con los eigenvectors calculados colocados por columnas.
 
Matrix getNormalizedEigenvectors (void) const
 Returns a matriz con los eigenvectors normalizados colocados por columnas (norma_infinito).
 
virtual const double & getEigenvalue (int mode) const
 Returns the eigenvalue of the mode being passed as parameter.
 
double getAngularFrequency (int mode) const
 Returns the angular frequency of the i-th mode.
 
double getPeriodo (int mode) const
 Returns the period of the i-th mode.
 
double getFrecuencia (int mode) const
 Return the frecuency of the i-th mode.
 
Vector getEigenvalues (void) const
 Returns a vector with computed eigenvalues for each mode.
 
Vector getAngularFrequencies (void) const
 Returns a vector with the computed angular frequencies for each mode.
 
Vector getPeriodos (void) const
 Returns a vector with the computed periods for each mode.
 
Vector getFrecuencias (void) const
 Returns a vector with the computed frequencies for each mode.
 
virtual double getModalParticipationFactor (int mode) const
 Returns the modal participation factor for the mode.
 
Vector getModalParticipationFactors (void) const
 Returns the modal participation factors.
 
Vector getDistributionFactor (int mode) const
 Returns the distribution factors for the i-th mode.
 
Matrix getDistributionFactors (void) const
 Returns a matrix with the computed distribution factors placed by columns.
 
double getEffectiveModalMass (int mode) const
 Return the effective modal mass for the i-th mode.
 
Vector getEffectiveModalMasses (void) const
 Returns the effective modal masses for each mode.
 
double getTotalMass (void) const
 Return the model total mass.
 
Vector getEquivalentStaticLoad (int mode, const double &) const
 Return the equivalennt static force for the mode being passed as parameter.
 
EigenSolver * getSolver (void)
 Returns a pointer to the solver que se emplea para resolver the eigenproblem.
 
EigenSolver & newSolver (const std::string &)
 
- Public Member Functions inherited from XC::SystemOfEqn
int checkSize (Graph &theGraph) const
 Check number of DOFs in the graph.
 
- Public Member Functions inherited from XC::MovableObject
 MovableObject (int classTag, int dbTag)
 Constructor.
 
 MovableObject (int classTag)
 Constructor.
 
 MovableObject (const MovableObject &otro)
 Copy constructor.
 
MovableObject & operator= (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 DbTagData & getDbTagData (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

bool setSolver (EigenSolver *)
 Sets the solver that will be used to solve the eigenproblem.
 
 SymArpackSOE (SoluMethod *, double shift=0.0)
 Constructor.
 
SystemOfEqn * getCopy (void) const
 
- Protected Member Functions inherited from XC::ArpackSOE
 ArpackSOE (SoluMethod *, int classTag, double shift=0.0)
 Constructor.
 
- Protected Member Functions inherited from XC::EigenSOE
void libera (void)
 
void copia (const EigenSolver *)
 
void resize_mass_matrix_if_needed (const size_t &)
 
 EigenSOE (SoluMethod *, int classTag)
 Constructor.
 
- Protected Member Functions inherited from XC::SystemOfEqn
virtual AnalysisModel * getAnalysisModelPtr (void)
 Returns a pointer to the analysis model.
 
virtual const AnalysisModel * getAnalysisModelPtr (void) const
 Returns a const pointer to the analysis model.
 
 SystemOfEqn (SoluMethod *, int classTag)
 

Friends

class SoluMethod
 
class FEM_ObjectBroker
 
class SymArpackSolver
 

Additional Inherited Members

- Public Types inherited from XC::EigenSOE
typedef boost::numeric::ublas::mapped_matrix< double > sparse_matrix
 
- Protected Attributes inherited from XC::ArpackSOE
double shift
 
- Protected Attributes inherited from XC::EigenSOE
int size
 order of A
 
bool factored
 
sparse_matrix massMatrix
 Matriz de masas (se usa en getModalParticipationFactor).
 
EigenSolver * theSolver
 

Detailed Description

Arpack system of equations for symmetric matrices.

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