sofa::component::linearsystem::MatrixLinearSystem< TMatrix, TVector >::Dirichlet Struct Reference

#include <MatrixLinearSystem.h>

Inheritance diagram for sofa::component::linearsystem::MatrixLinearSystem< TMatrix, TVector >::Dirichlet:

Detailed Description

template<class TMatrix, class TVector>
struct sofa::component::linearsystem::MatrixLinearSystem< TMatrix, TVector >::Dirichlet

Define how zero Dirichlet boundary conditions are applied on the global matrix

Public Attributes
sofa::type::Vec2u	m_offset
TMatrix *	m_globalMatrix { nullptr }
	The matrix to apply a zero Dirichlet boundary condition. More...

Public Member Functions
	~Dirichlet () override=default
void	discardRowCol (sofa::Index row, sofa::Index col) override
Public Member Functions inherited from sofa::core::behavior::ZeroDirichletCondition
virtual	~ZeroDirichletCondition ()=default

Attribute details

m_globalMatrix

template<class TMatrix , class TVector >

TMatrix* sofa::component::linearsystem::MatrixLinearSystem< TMatrix, TVector >::Dirichlet::m_globalMatrix { nullptr }

The matrix to apply a zero Dirichlet boundary condition.

m_offset

template<class TMatrix , class TVector >

sofa::type::Vec2u sofa::component::linearsystem::MatrixLinearSystem< TMatrix, TVector >::Dirichlet::m_offset

Constructor details

~Dirichlet()

template<class TMatrix , class TVector >

sofa::component::linearsystem::MatrixLinearSystem< TMatrix, TVector >::Dirichlet::~Dirichlet ( )

overridedefault

Function details

discardRowCol()

template<class TMatrix , class TVector >

void sofa::component::linearsystem::MatrixLinearSystem< TMatrix, TVector >::Dirichlet::discardRowCol ( sofa::Index  , sofa::Index    )

overridevirtual

Zero out a row and a column of a matrix. The element at the intersection of the row and the column is set to 1.

Reimplemented from sofa::core::behavior::ZeroDirichletCondition.