ngcomp::S_BilinearForm< SCAL > Class Template Reference

We specify the scalar (double or Complex) of the biform. More...

#include <bilinearform.hpp>

Inheritance diagram for ngcomp::S_BilinearForm< SCAL >:

List of all members.

Public Member Functions
	S_BilinearForm (const FESpace &afespace, const string &aname, const Flags &flags)
	S_BilinearForm (const FESpace &afespace, const FESpace &afespace2, const string &aname, const Flags &flags)
void	AddMatrix1 (SCAL val, const BaseVector &x, BaseVector &y) const
virtual void	AddMatrix (double val, const BaseVector &x, BaseVector &y) const
	y += val * Mat * x
virtual void	AddMatrix (Complex val, const BaseVector &x, BaseVector &y) const
	y += val * Mat * x
virtual void	LapackEigenSystem (FlatMatrix< SCAL > &elmat, LocalHeap &lh) const
void	ApplyLinearizedMatrixAdd1 (SCAL val, const BaseVector &lin, const BaseVector &x, BaseVector &y) const
virtual void	ApplyLinearizedMatrixAdd (double val, const BaseVector &lin, const BaseVector &x, BaseVector &y) const
	y += val * lin.mat * x
virtual void	ApplyLinearizedMatrixAdd (Complex val, const BaseVector &lin, const BaseVector &x, BaseVector &y) const
	y += val * lin.mat * x
virtual double	Energy (const BaseVector &x) const
	evaulates internal energy (usually 1/2 x^T A x)
virtual void	ComputeInternal (BaseVector &u, const BaseVector &f, LocalHeap &lh) const
	reconstruct internal dofs
virtual void	DoAssemble (LocalHeap &lh)
	assemble matrix
virtual void	AssembleLinearization (const BaseVector &lin, LocalHeap &lh, bool reallocate=0)
	assembles matrix at linearization point given by lin needed for Newton's method
virtual void	AddElementMatrix (const Array< int > &dnums1, const Array< int > &dnums2, const FlatMatrix< SCAL > &elmat, bool inner_element, int elnr, LocalHeap &lh)=0
virtual void	ApplyElementMatrix (const BaseVector &x, BaseVector &y, const SCAL &val, const Array< int > &dnums, const ElementTransformation &eltrans, const int elnum, const int type, int &cnt, LocalHeap &lh, const FiniteElement *fel, const SpecialElement *sel=NULL) const
virtual void	AddDiagElementMatrix (const Array< int > &dnums1, const FlatVector< SCAL > &diag, bool inner_element, int elnr, LocalHeap &lh)
BaseMatrix &	GetHarmonicExtension () const
	reconstruct internal dofs from static condensation
BaseMatrix &	GetHarmonicExtensionTrans () const
	modify rhs doue to static condensation.
BaseMatrix &	GetInnerSolve () const
	returns inverse of A_ii
BaseMatrix &	GetInnerMatrix () const
	returns A_ii
Protected Attributes
ElementByElementMatrix< SCAL > *	harmonicext
BaseMatrix *	harmonicexttrans
ElementByElementMatrix< SCAL > *	innersolve
ElementByElementMatrix< SCAL > *	innermatrix

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Detailed Description

template<class SCAL>
class ngcomp::S_BilinearForm< SCAL >

We specify the scalar (double or Complex) of the biform.

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Member Function Documentation

template<class SCAL>

BaseMatrix& ngcomp::S_BilinearForm< SCAL >::GetHarmonicExtension

(

)

const [inline, virtual]

reconstruct internal dofs from static condensation

-A_ii^{-1} A_ib

Implements ngcomp::BilinearForm.

template<class SCAL>

BaseMatrix& ngcomp::S_BilinearForm< SCAL >::GetHarmonicExtensionTrans

(

)

const [inline, virtual]

modify rhs doue to static condensation.

-A_bi A_ii^{-1} stored only for non-symmetric biforms

Implements ngcomp::BilinearForm.

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

• comp/bilinearform.hpp