Linear buckling analysis. More...

#include <LinearBucklingAnalysis.h>

Inheritance diagram for XC::LinearBucklingAnalysis:

Collaboration 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)
	Make the changes that a domain change requires.

int	getNumModes (void) const

void	setNumModes (const int &nm)

const LinearBucklingEigenAnalysis &	getEigenAnalysis (void) const

LinearBucklingEigenAnalysis &	getEigenAnalysis (void)

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 eigenvector that corresponds to the mode being passed as parameter. More...

virtual Vector	getNormalizedEigenvector (int mode)
	Returns the normalized eigenvector that corresponds to the mode being passed as parameter. More...

boost::python::list	getNormalizedEigenvectorPy (int mode) const
	Return a Python list with the component of the eigenvector corresponding to the given mode. More...

boost::python::list	getNormalizedEigenvectorsPy (void) const
	Returns a Python list with the computed eigenvectors as lists.

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

boost::python::list	getEigenvaluesPy (void) const
	Returns a Python list with the computed eigenvalues for each mode.

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
SolutionStrategy *	getSolutionStrategyPtr (void)
	Returns the solution strategy to which this analysis belongs. More...

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 system of 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 Communicator &, const ID &)

void	brokeNumberer (const Communicator &, const ID &)

void	brokeAnalysisModel (const Communicator &, const ID &)

void	brokeDDLinearSOE (const Communicator &, const ID &)

void	brokeLinearSOE (const Communicator &, const ID &)

void	brokeIncrementalIntegrator (const Communicator &, const ID &)

void	brokeStaticIntegrator (const Communicator &, const ID &)

void	brokeTransientIntegrator (const Communicator &, const ID &)

void	brokeDomainDecompAlgo (const Communicator &, const ID &)

void	brokeEquiSolnAlgo (const Communicator &, const ID &)

int	getAnalysisResult (void) const

Public Member Functions inherited from CommandEntity
	CommandEntity (CommandEntity *owr=nullptr)
	Default constructor.

CommandEntity *	Owner (void)
	Return a pointer to the object owner.

const CommandEntity *	Owner (void) const
	Return un puntero al objeto propietario de ESTE.

const StandardOutputWrapper &	getStandardOutputWrapper (void) const
	Return the regular output stream wrapper.

StandardOutputWrapper &	getStandardOutputWrapper (void)
	Return the regular output stream wrapper.

const std::string &	getLogFileName (void) const
	Returns log file name.

void	setLogFileName (const std::string &)
	Sets log file name.

const std::string &	getErrFileName (void) const
	Returns err file name.

void	setErrFileName (const std::string &)
	Sets error file name.

const std::string &	getOutputFileName (void) const
	Returns regular output file name.

void	setOutputFileName (const std::string &)
	Sets regular output file name.

boost::python::object	evalPy (boost::python::object dict, const std::string &)
	Return the Python object that results from evaluating the argument.

boost::python::object	execPy (boost::python::object dict, const std::string &)
	Return the Python objects that results from executing the code in the string argument.

boost::python::object	execFilePy (boost::python::object dict, const std::string &)
	Return the Python object that results from executing the code in the file.

Public Member Functions inherited from EntityWithProperties
	EntityWithProperties (EntityWithProperties *owr=nullptr)
	Default constructor.

virtual bool	operator== (const EntityWithProperties &) const
	Comparison operator.

void	clearPyProps (void)
	Clear python properties map.

bool	hasPyProp (const std::string &)
	Returns true if property exists.

boost::python::object	getPyProp (const std::string &str)
	Return the Python object with the name being passed as parameter.

void	setPyProp (std::string str, boost::python::object val)
	Sets/appends a value tho the Python object's dictionary.

void	copyPropsFrom (const EntityWithProperties &)
	Copy the properties from the argument.

boost::python::list	getPropNames (void) const
	Return the names of the object properties weightings.

const PythonDict &	getPropertiesDict (void) const
	Return a std::map container with the properties of the object.

boost::python::dict	getPyDict (void) const
	Return a Python dictionary containing the object members values.

void	setPyDict (const boost::python::dict &)
	Set the values of the object members from a Python dictionary.

Public Member Functions inherited from EntityWithOwner
	EntityWithOwner (EntityWithOwner *owr=nullptr)
	Default constructor.

	EntityWithOwner (const EntityWithOwner &)
	Copy constructor.

EntityWithOwner &	operator= (const EntityWithOwner &)
	Assignment operator.

virtual bool	operator== (const EntityWithOwner &) const
	Comparison operator.

virtual	~EntityWithOwner (void)
	Virtual destructor.

virtual std::string	getClassName (void) const
	Returns demangled class name.

void	set_owner (EntityWithOwner *owr)
	Assigns the owner of the object.

EntityWithOwner *	Owner (void)

const EntityWithOwner *	Owner (void) const

Protected Member Functions
	LinearBucklingAnalysis (SolutionStrategy , SolutionStrategy )
	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 (SolutionStrategy *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)

SolutionProcedure *	getSolutionProcedure (void)

const SolutionProcedure *	getSolutionProcedure (void) const

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

Protected Member Functions inherited from CommandEntity
template<class T >
void	string_to (T &, const std::string &) const

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

Additional Inherited Members
Public Types inherited from EntityWithProperties
typedef std::map< std::string, boost::python::object >	PythonDict

Static Public Member Functions inherited from CommandEntity
static void	resetStandardOutput (void)
	Reset the standard output streams to its defaults buffers.

Static Public Member Functions inherited from EntityWithOwner
static int	getVerbosityLevel (void)
	Get the value of the verbosity level.

static void	setVerbosityLevel (const int &)
	Set the value of the verbosity level.

Static Protected Member Functions inherited from CommandEntity
static CommandEntity *	entcmd_cast (boost::any &data)

Protected Attributes inherited from XC::StaticAnalysis
int	domainStamp

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

SolutionStrategy *	solution_strategy
	Solution strategy.

Static Protected Attributes inherited from EntityWithOwner
static int	verbosity = 1
	Object that owns THIS ONE. More...

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 eigenvector that corresponds to the mode being passed as parameter.

◆ getNormalizedEigenvector()

XC::Vector XC::LinearBucklingAnalysis::getNormalizedEigenvector ( int mode )

virtual

Returns the normalized eigenvector that corresponds to the mode being passed as parameter.

◆ getNormalizedEigenvectorPy()

boost::python::list XC::LinearBucklingAnalysis::getNormalizedEigenvectorPy ( int mode ) const

Return a Python list with the component of the eigenvector corresponding to the given mode.

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()

◆ getNormalizedEigenvector()

◆ getNormalizedEigenvectorPy()