gsStaticBase< T > Class Template Reference

Detailed Description

template<class T>
class gismo::gsStaticBase< T >

Base class for static solvers.

Template Parameters

T	coefficient type

Inheritance diagram for gsStaticBase< T >:

Collaboration diagram for gsStaticBase< T >:

Public Member Functions
virtual bool	converged () const
	Returns whether the solver converged or not.
virtual void	defaultOptions ()
	Get default options.
virtual void	getOptions ()
	Apply the options.
virtual T	indicator (const gsSparseMatrix< T > &jacMat, T shift=-1e-2)
	Returns the stability indicator.
virtual void	initialize ()
	See gsStaticBase.
virtual void	initOutput ()
	Initialize output.
virtual index_t	iterations () const
	Returns the number of iterations.
virtual index_t	numDofs ()
	Returns the number of DoFs of the system.
virtual const gsOptionList &	options () const
	Get options.
virtual void	reset ()
	Reset the stored solution.
virtual void	setDisplacement (const gsVector< T > &displacement)
	Set the displacement.
virtual void	setLoad (const T L)
	Set the load.
virtual void	setOptions (gsOptionList &options)
	Set the options from options.
virtual void	setSolution (const gsVector< T > &displacement, const T L)
	Set the displacement and the load.
virtual gsVector< T >	solution () const
	Access the solution.
virtual gsStatus	solve ()=0
	Solve.
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)
	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.