LinearSystem Class Reference

Virtual class for solving a linear system of the form Ax = b. More...

#include <LinearSystem.hpp>

Inheritance diagram for LinearSystem:

Public Member Functions
	LinearSystem ()
	Creates a LinearSystem object. More...
virtual	~LinearSystem ()=0
	Destroys this LinearSystem object. More...
virtual const Eigen::VectorXd &	GetSolution ()=0
	Gets the solution vector. More...
virtual bool	SolveSystem (Eigen::SparseMatrix< double > &A, Eigen::VectorXd &b)=0
	Solve the linear system. More...

Detailed Description

Virtual class for solving a linear system of the form Ax = b.

See also

EigenSolver.hpp MumpsSolver.hpp PetscSolver.hpp

Constructor & Destructor Documentation

LinearSystem()

LinearSystem::LinearSystem

(

)

Creates a LinearSystem object.

~LinearSystem()

virtual LinearSystem::~LinearSystem ( )

pure virtual

Destroys this LinearSystem object.

Member Function Documentation

GetSolution()

virtual const Eigen::VectorXd& LinearSystem::GetSolution ( )

pure virtual

Gets the solution vector.

Returns

The solution vector.

Implemented in MumpsSolver, PetscSolver, and EigenSolver.

SolveSystem()

virtual bool LinearSystem::SolveSystem ( Eigen::SparseMatrix< double > &  A, Eigen::VectorXd &  b  )

pure virtual

Solve the linear system.

Parameters

A	The matrix with the left-hand side.
b	The vector with the right-hand side.

Returns

Whether or not the system was successfully solved.

See also

Integrator::ComputeEffectiveForce(), Integrator::ComputeEffectiveStiffness().

Implemented in MumpsSolver, PetscSolver, and EigenSolver.