Linear buckling analysis. More...

#include <LinearBucklingAnalysis.h>

Inheritance diagram for XC::LinearBucklingAnalysis:

Public Member Functions
void	clearAll (void)
	Clears all object members (constraint handler, analysis model,...).

int	analyze (int numSteps)
	Performs the analysis. More...

int	domainChanged (void)
	Hace los cambios que sean necesarios tras un cambio en el domain.

int	getNumModes (void) const

void	setNumModes (const int &nm)

int	setLinearBucklingAlgorithm (LinearBucklingAlgo &)
	Set the solution algorithm to use for linear buckling analysis.

int	setLinearBucklingIntegrator (LinearBucklingIntegrator &)
	the integrator to use in the analysis de eigenvalues.

int	setArpackSOE (ArpackSOE &theSOE)
	Sets the linear system of equations to use in the analysis de eigenvalues.

virtual const Vector &	getEigenvector (int mode)
	Returns the autovector that corresponds to the mode being passed as parameter. More...

virtual const double &	getEigenvalue (int mode) const
	Returns the eigenvalue that corresponds to the mode being passed as parameter. More...

Public Member Functions inherited from XC::StaticAnalysis
	~StaticAnalysis (void)
	Destructor. More...

void	clearAll (void)
	Clears all object members.

int	initialize (void)

int	domainChanged (void)
	Method invoked during the analysis to deal with domain changes. More...

int	setNumberer (DOF_Numberer &theNumberer)
	Sets the renumerador to use in the analysis.

int	setAlgorithm (EquiSolnAlgo &theAlgorithm)
	Sets the solution algorithm to use in the analysis. More...

int	setIntegrator (StaticIntegrator &theIntegrator)
	Sets the integrator to use in the analysis. More...

int	setLinearSOE (LinearSOE &theSOE)
	Sets the linear system of equations to use in the analysis. More...

int	setConvergenceTest (ConvergenceTest &theTest)
	Sets the convergence test to use in the analysis.

ConvergenceTest *	getConvergenceTest (void)

Public Member Functions inherited from XC::Analysis
AnalysisAggregation *	getAnalysisAggregationPtr (void)

Domain *	getDomainPtr (void)
	Returns a pointer to the domain.

const Domain *	getDomainPtr (void) const
	Returns a pointer to the domain.

ConstraintHandler *	getConstraintHandlerPtr (void)
	Returns a pointer to the constraint handler.

DOF_Numberer *	getDOF_NumbererPtr (void) const
	Returns a pointer to the DOF numberer.

AnalysisModel *	getAnalysisModelPtr (void) const
	Returns a pointer to the analysis model.

LinearSOE *	getLinearSOEPtr (void) const
	Returns a pointer to the linear system of equations.

EigenSOE *	getEigenSOEPtr (void) const
	Returns a pointer to the system of equations de eigenvalues.

Integrator *	getIntegratorPtr (void)
	Returns, if possible, a pointer al integrator otherwise it returns nullptr.

const Integrator *	getIntegratorPtr (void) const
	Returns, if possible, a pointer al integrator otherwise it returns nullptr.

IncrementalIntegrator *	getIncrementalIntegratorPtr (void)
	Returns, if possible, a pointer al integrator incremental otherwise it returns nullptr.

EigenIntegrator *	getEigenIntegratorPtr (void)
	Returns, if possible, a pointer al EigenIntegrator otherwise it returns nullptr.

LinearBucklingIntegrator *	getLinearBucklingIntegratorPtr (void)
	Returns, if possible, a pointer al LinearBucklingIntegrator otherwise it returns nullptr.

TransientIntegrator *	getTransientIntegratorPtr (void)
	Returns, if possible, a pointer al EigenIntegrator otherwise it returns nullptr.

StaticIntegrator *	getStaticIntegratorPtr (void)
	Returns, if possible, a pointer al StaticIntegrator otherwise it returns nullptr.

SolutionAlgorithm *	getSolutionAlgorithmPtr (void)

EigenAlgorithm *	getEigenSolutionAlgorithmPtr (void)
	Return a pointer to the eigenproblem solution algorithm (if it's not defined it returns nullptr). More...

EquiSolnAlgo *	getEquiSolutionAlgorithmPtr (void)
	Return a pointer to the linear SOE solution algorithm (if it's not defined it returns nullptr). More...

DomainDecompAlgo *	getDomainDecompSolutionAlgorithmPtr (void)
	Return a pointer to the domain decomposition solution algorithm (if it's not defined it returns nullptr). More...

virtual ConvergenceTest *	getConvergenceTestPtr (void)
	Returns a pointer to the convergence test (only for suitable analysis).

virtual const ConvergenceTest *	getConvergenceTestPtr (void) const
	Returns a pointer to the convergence test (only for suitable analysis).

virtual const DomainSolver *	getDomainSolver (void) const
	Returns a pointer to the DomainSolver.

virtual DomainSolver *	getDomainSolver (void)
	Returns a pointer to the DomainSolver.

virtual const Subdomain *	getSubdomain (void) const
	Returns a pointer to the subdomain.

virtual Subdomain *	getSubdomain (void)
	Returns a pointer to the subdomain.

virtual int	setEigenSOE (EigenSOE &theSOE)
	Sets the sistema de eigenvalues to use in the analysis.

virtual int	setIntegrator (Integrator &theNewIntegrator)
	Sets the integrator to use in the analysis.

virtual int	setAlgorithm (SolutionAlgorithm &theNewAlgorithm)
	Set the solution algorithm to be used in the analysis.

void	brokeConstraintHandler (const CommParameters &, const ID &)

void	brokeNumberer (const CommParameters &, const ID &)

void	brokeAnalysisModel (const CommParameters &, const ID &)

void	brokeDDLinearSOE (const CommParameters &, const ID &)

void	brokeLinearSOE (const CommParameters &, const ID &)

void	brokeIncrementalIntegrator (const CommParameters &, const ID &)

void	brokeStaticIntegrator (const CommParameters &, const ID &)

void	brokeTransientIntegrator (const CommParameters &, const ID &)

void	brokeDomainDecompAlgo (const CommParameters &, const ID &)

void	brokeEquiSolnAlgo (const CommParameters &, const ID &)

int	getAnalysisResult (void) const

Protected Member Functions
	LinearBucklingAnalysis (AnalysisAggregation analysis_aggregation, AnalysisAggregation eigen_solu)
	Constructor.

Analysis *	getCopy (void) const
	Virtual constructor.

Protected Member Functions inherited from XC::StaticAnalysis
int	new_domain_step (int num_step)
	Ask the domain to performa a new analysis step.

int	check_domain_change (int num_step, int numSteps)
	Check if the domain has changed after the last analysis step. More...

int	new_integrator_step (int num_step)
	Ask the integrator to perform a new step in the analysis.

int	solve_current_step (int num_step)
	Solves for current step.

int	compute_sensitivities_step (int num_step)
	Computes sensitivities for the current analysis step.

int	commit_step (int num_step)
	Consuma el estado al final del paso.

int	run_analysis_step (int num_step, int numSteps)
	Performs un paso of the analysis.

	StaticAnalysis (AnalysisAggregation *analysis_aggregation)
	Constructor.

Analysis *	getCopy (void) const
	Virtual constructor.

Protected Member Functions inherited from XC::Analysis
int	newStepDomain (AnalysisModel *theModel, const double &dT=0.0)

ProcSolu *	getProcSolu (void)

const ProcSolu *	getProcSolu (void) const

	Analysis (AnalysisAggregation *analysis_aggregation)
	Constructor. More...

Friends
class	ProcSolu
	Step in which the linear buckling analysis is started.

Additional Inherited Members
Protected Attributes inherited from XC::StaticAnalysis
int	domainStamp

Protected Attributes inherited from XC::Analysis
int	analysis_result
	Equal to zero if success.

AnalysisAggregation *	solution_method
	Solution method.

Detailed Description

Linear buckling analysis.

Member Function Documentation

§ analyze()

int XC::LinearBucklingAnalysis::analyze ( int numSteps )

virtual

Performs the analysis.

Parameters

numSteps number of steps in the analysis (for static analysis, if the loads are constant it's useless to increase the number of steps so numSteps= 1)

Reimplemented from XC::StaticAnalysis.

§ getEigenvalue()

const double & XC::LinearBucklingAnalysis::getEigenvalue ( int mode ) const

virtual

Returns the eigenvalue that corresponds to the mode being passed as parameter.

§ getEigenvector()

const XC::Vector & XC::LinearBucklingAnalysis::getEigenvector ( int mode )

virtual

Returns the autovector that corresponds to the mode being passed as parameter.

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

src/solution/analysis/analysis/LinearBucklingAnalysis.h
src/solution/analysis/analysis/LinearBucklingAnalysis.cc

Public Member Functions

Protected Member Functions

Friends

Additional Inherited Members

Detailed Description

Member Function Documentation

§ analyze()

§ getEigenvalue()

§ getEigenvector()