Detailed Description

Static solver using a newton method.

Template Parameters

T	coefficient type

Inheritance diagram for gsStaticComposite< T >:

Collaboration diagram for gsStaticComposite< T >:

Public Member Functions
virtual bool	converged () const
	Returns whether the solver converged or not.

void	defaultOptions () override
	See gsStaticBase.

void	getOptions () override
	See gsStaticBase.

	gsStaticComposite (std::vector< gsStaticBase< T > * > solvers)
	Constructs a new instance. More...

virtual T	indicator (const gsSparseMatrix< T > &jacMat, T shift=-1e-2)
	Returns the stability indicator.

void	initialize () override
	See gsStaticBase.

virtual void	initOutput ()
	Initialize output.

virtual index_t	iterations () const
	Returns the number of iterations.

index_t	numDofs () override
	See gsStaticBase.

virtual gsOptionList	options () const
	Get options.

void	reset () override
	See gsStaticBase.

void	setDisplacement (const gsVector< T > &displacement) override
	See gsStaticBase.

void	setLoad (const T L) override
	See gsStaticBase.

void	setOptions (gsOptionList &options) override
	See gsStaticBase.

void	setSolution (const gsVector< T > &displacement, const T L) override
	See gsStaticBase.

void	setUpdate (const gsVector< T > &update) override
	See gsStaticBase.

virtual gsVector< T >	solution () const
	Access the solution.

gsStatus	solve () override
	See gsStaticBase.

virtual gsVector< T >	stabilityVec (const gsSparseMatrix< T > &jacMat, T shift=-1e-2)
	Returns the stability vector.

virtual gsStatus	status () const
	Returns the status.

virtual void	stepOutput (index_t k)
	Stepwise output.

virtual gsVector< T >	update () const
	Access the update.

Protected Member Functions
virtual bool	_computeStability (const gsSparseMatrix< T > &jacMat, T shift)
	Computes the stability of the Jacobian, optionally applying a shift (if provided)

virtual bool	_computeStabilityDet (const gsSparseMatrix< T > &jacMat)
	Computes the stability vector using the determinant of the Jacobian.

virtual bool	_computeStabilityEig (const gsSparseMatrix< T > &jacMat, T shift)
	Computes the stability vector using the eigenvalues of the Jacobian, optionally applying a shift.

Constructor & Destructor Documentation

gsStaticComposite ( std::vector< gsStaticBase< T > * > solvers )

inline

Constructs a new instance.

Parameters

[in] solvers The solvers