chrono::fsi::sph::ChFsiLinearSolver Class Reference

Description

Base class for solving linear systems on GPUs.

Specific solution methods are implemented in derived classes.

#include <ChFsiLinearSolver.h>

Inheritance diagram for chrono::fsi::sph::ChFsiLinearSolver:

Public Member Functions
	ChFsiLinearSolver (SolverType msolver, Real mrel_res=1e-8, Real mabs_res=1e-4, int mmax_iter=1000, bool mverbose=false)
	Constructor of the ChFsiLinearSolver class.
virtual	~ChFsiLinearSolver ()
	Destructor of the ChFsiLinearSolver class.
SolverType	GetType ()
	Return the solver type.
void	SetVerbose (bool mv)
	Set verbose output from solver.
bool	GetVerbose () const
	Return whether or not verbose output is enabled.
Real	GetResidual ()
	Return the current residual.
unsigned int	GetNumIterations ()
	Return the number of current Iterations.
void	SetIterationLimit (int numIter)
	Set the maximum number of iterations.
int	GetIterationLimit ()
	Set the maximum number of iterations.
void	SetAbsRes (Real mabs_res)
	Set the absolute residual.
Real	GetAbsRes ()
	Get the absolute residual.
void	SetRelRes (Real mrel_res)
	Get the relative residual.
Real	GetRelRes ()
	Get the relative residual.
int	GetSolverStatus ()
	Return the solver status. More...
virtual void	Solve (int SIZE, int NNZ, Real *A, unsigned int *ArowIdx, unsigned int *AcolIdx, Real *x, Real *b)=0
	Solve linear system for x.

Protected Attributes
Real	rel_res = Real(1e-3)
Real	abs_res = Real(1e-6)
Real	residual = Real(1e5)
int	max_iter = 500
bool	verbose = false
int	Iterations = 0
int	solver_status = 0

Member Function Documentation

GetSolverStatus()

int chrono::fsi::sph::ChFsiLinearSolver::GetSolverStatus ( )

inline

Return the solver status.

• 0: unsuccessful
• 1: successfully converged

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

• /builds/uwsbel/chrono/src/chrono_fsi/sph/math/ChFsiLinearSolver.h