gsBucklingSolver< T > Class Template Reference

Detailed Description

template<class T>
class gismo::gsBucklingSolver< T >

Performs linear buckling analysis given a matrix or functions of a matrix.

Template Parameters

T	coefficient type

Inheritance diagram for gsBucklingSolver< T >:

Collaboration diagram for gsBucklingSolver< T >:

Public Member Functions
	gsBucklingSolver (gsSparseMatrix< T > &linear, gsSparseMatrix< T > &nonlinear)
	Constructor.
	gsBucklingSolver (gsSparseMatrix< T > &linear, gsVector< T > &rhs, dJacobian_t &dnonlinear, T scaling=1.0)
	Constructor.
	gsBucklingSolver (gsSparseMatrix< T > &linear, gsVector< T > &rhs, Jacobian_t &nonlinear, T scaling=1.0)
	Constructor.
gsOptionList &	options ()
	Get options.
virtual void	setOptions (gsOptionList &options)
	Set the options from options.

Protected Attributes
gsSparseSolver< T >::uPtr	m_solver
	Linear solver employed.

Constructor & Destructor Documentation

gsBucklingSolver() [1/3]

template<class T >

gsBucklingSolver ( gsSparseMatrix< T > &  linear, gsVector< T > &  rhs, Jacobian_t &  nonlinear, T  scaling = 1.0  )

inline

Constructor.

Parameters

	linear	The linear stiffness matrix
	rhs	The external force vector for linearization
	nonlinear	The Jacobian
[in]	scaling	A scaling factor (optional)

gsBucklingSolver() [2/3]

template<class T >

gsBucklingSolver ( gsSparseMatrix< T > &  linear, gsVector< T > &  rhs, dJacobian_t &  dnonlinear, T  scaling = 1.0  )

inline

Constructor.

Parameters

	linear	The linear stiffness matrix
	rhs	The external force vector for linearization
	nonlinear	The Jacobian taking the solution and the update as argument
[in]	scaling	A scaling factor (optional)

gsBucklingSolver() [3/3]

template<class T >

gsBucklingSolver ( gsSparseMatrix< T > &  linear, gsSparseMatrix< T > &  nonlinear  )

inline

Constructor.

Parameters

linear	The linear stiffness matrix
nonlinear	The Jacobian which has already been assembled