Direct integration dynamic analysis. More...

#include <DirectIntegrationAnalysis.h>

Inheritance diagram for XC::DirectIntegrationAnalysis:

Collaboration diagram for XC::DirectIntegrationAnalysis:

Public Member Functions
virtual	~DirectIntegrationAnalysis (void)
	Destructor. More...

void	clearAll (void)
	Clears all object members (constraint handler, analysis model,...). More...

int	analyze (int numSteps, double dT)
	Performs the analysis. More...

int	initialize (void)

int	domainChanged (void)
	Execute the changes following a change in the domain. More...

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

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

int	setIntegrator (TransientIntegrator &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.

int	checkDomainChange (void)
	Comprueba si el domain ha cambiado.

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.

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

Analysis *	getCopy (void) const
	Virtual constructor.

Protected Member Functions inherited from XC::TransientAnalysis
	TransientAnalysis (SolutionStrategy *)
	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

Protected Member Functions inherited from EntityWithProperties
bool	isEqual (const EntityWithProperties &) const
	Return true if both objects are equal.

Protected Member Functions inherited from EntityWithOwner
virtual bool	isEqual (const EntityWithOwner &) const
	Return true if both objects are equal.

Friends
class	SolutionProcedure

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::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

Direct integration dynamic analysis.

DirectIntegrationAnalysis is a subclass of TransientAnalysis. It is used to perform a transient analysis using an incremental approach on the Domain.

Constructor & Destructor Documentation

◆ DirectIntegrationAnalysis()

XC::DirectIntegrationAnalysis::DirectIntegrationAnalysis ( SolutionStrategy * solution_strategy )

protected

Constructor.

Parameters

solution_strategy solution strategy to which this analysis belongs.

◆ ~DirectIntegrationAnalysis()

XC::DirectIntegrationAnalysis::~DirectIntegrationAnalysis ( void )

virtual

Destructor.

Does nothing. clearAll() must be invoked if the destructor on the objects in the aggregation need to be invoked.

Member Function Documentation

◆ analyze()

int XC::DirectIntegrationAnalysis::analyze	(	int	numSteps,
		double	dT
	)

virtual

Performs the analysis.

Parameters

numSteps	number of steps in the analysis.
dT	time increment.

Invoked to perform a transient analysis on the FE_Model. The method checks to see if the domain has changed before it performs the analysis. The type of analysis performed, depends on the type of the objects in the analysis aggregation. If any of the methods invoked returns a negative number, an error message is printed, {revertToLastCommit()} is invoked on the Domain, and a negative number is immediately returned. Returns a \(0\) if the algorithm is successful.

Implements XC::TransientAnalysis.

◆ clearAll()

void XC::DirectIntegrationAnalysis::clearAll ( void )

virtual

Clears all object members (constraint handler, analysis model,...).

Will invoke the destructor on all the objects in the aggregation. NOTE this means they must have been constructed using new(), otherwise a segmentation fault can occur.

Reimplemented from XC::Analysis.

◆ domainChanged()

int XC::DirectIntegrationAnalysis::domainChanged ( void )

virtual

Execute the changes following a change in the domain.

This is a method invoked by a domain which indicates to the analysis that the domain has changed. The method invokes the following:

It invokes clearAll() on theModel which causes the AnalysisModel to clear out its list of FE_Elements and DOF_Groups, and clearAll() on theHandler.
It then invokes handle() on theHandler. This causes the constraint handler to recreate the appropriate FE_Element and DOF_Groups to perform the analysis subject to the boundary conditions in the modified domain.
It then invokes number() on theNumberer. This causes the DOF numberer to assign equation numbers to the individual dof's. Once the equation numbers have been set the numberer then invokes setID() on all the FE_Elements in the model. Finally the numberer invokes setNumEqn() on the model.
It then invokes domainChanged() on theIntegrator and theAlgorithm to inform these objects that changes have occurred in the model.
It invokes {setSize(theModel.getDOFGraph())} on {theSOE} which causes the system of equation to determine its size based on the connectivity of the dofs in the analysis model.
Finally it invokes domainChanged() on theIntegrator and theAlgorithm. Returns \(0\) if successful. At any stage above, if an error occurs the method is stopped, a warning message is printed and a negative number is returned.

Implements XC::Analysis.

◆ setAlgorithm()

int XC::DirectIntegrationAnalysis::setAlgorithm ( EquiSolnAlgo & theNewAlgorithm )

Sets the solutio algorithm to use in the analysis.

To change the algorithm between analysis. It first invokes the destructor on the old SolutionAlgorithm object associated with the analysis. It then sets the SolutionAlgorithm associated with the analysis to be newAlgorithm and sets the links for this object by invoking setLinks(). Checks then to see if the domain has changed, if true it invokes {domainChanged()}, otherwise it invokes domainChanged() on the new SolutionAlgorithm. Returns \(0\) if successful, a warning message and a negative number if not.

◆ setIntegrator()

int XC::DirectIntegrationAnalysis::setIntegrator ( TransientIntegrator & theNewIntegrator )

Sets the integrator to use in the analysis.

To change the integration scheme between analysis. It first invokes the destructor on the old Integrator object associated with the analysis. It then sets the SolutionAlgorithm associated with the analysis to be newAlgorithm and sets the links for this object by invoking setLinks(). It also invokes setLinks() on the ConstraintHandler and SolutionAlgorithm objects. Checks then to see if the domain has changed, if true it invokes domainChanged(), otherwise it invokes {domainChanged()} on the new Integrator. Returns \(0\) if successful, a warning message and a negative number if not.

◆ setLinearSOE()

int XC::DirectIntegrationAnalysis::setLinearSOE ( LinearSOE & theNewSOE )

virtual

Sets the linear system of equations to use in the analysis.

To change the linear system of equation object between analysis. It first invokes the destructor on the old LinearSOE object associated with the analysis. It then sets the SolutionAlgorithm associated with the analysis to be newSOE. links for this object by invoking setLinks(). It then invokes setLinks() on the ConstraintHandler and SolutionAlgorithm objects. Checks then to see if the domain has changed, if true it invokes domainChanged(), otherwise it invokes {setSize()} on the new LinearSOE. Returns \(0\) if successful, a warning message and a negative number if not.

Reimplemented from XC::Analysis.

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

src/solution/analysis/analysis/DirectIntegrationAnalysis.h
src/solution/analysis/analysis/DirectIntegrationAnalysis.cpp

Public Member Functions

Protected Member Functions

Friends

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ DirectIntegrationAnalysis()

◆ ~DirectIntegrationAnalysis()

Member Function Documentation

◆ analyze()

◆ clearAll()

◆ domainChanged()

◆ setAlgorithm()

◆ setIntegrator()

◆ setLinearSOE()