//==========================================================================
int Ifpack_ICT::SetParameters(Teuchos::ParameterList& List)
{
try
{
LevelOfFill_ = List.get("fact: ict level-of-fill",LevelOfFill_);
Athresh_ = List.get("fact: absolute threshold", Athresh_);
Rthresh_ = List.get("fact: relative threshold", Rthresh_);
Relax_ = List.get("fact: relax value", Relax_);
DropTolerance_ = List.get("fact: drop tolerance", DropTolerance_);
// set label
Label_ = "ICT (fill=" + Ifpack_toString(LevelOfFill())
+ ", athr=" + Ifpack_toString(AbsoluteThreshold())
+ ", rthr=" + Ifpack_toString(RelativeThreshold())
+ ", relax=" + Ifpack_toString(RelaxValue())
+ ", droptol=" + Ifpack_toString(DropTolerance())
+ ")";
return(0);
}
catch (...)
{
cerr << "Caught an exception while parsing the parameter list" << endl;
cerr << "This typically means that a parameter was set with the" << endl;
cerr << "wrong type (for example, int instead of double). " << endl;
cerr << "please check the documentation for the type required by each parameer." << endl;
IFPACK_CHK_ERR(-1);
}
}
//==============================================================================
void Ifpack_PointRelaxation::SetLabel()
{
string PT;
if (PrecType_ == IFPACK_JACOBI)
PT = "Jacobi";
else if (PrecType_ == IFPACK_GS){
PT = "GS";
if(DoBackwardGS_)
PT = "Backward " + PT;
}
else if (PrecType_ == IFPACK_SGS)
PT = "SGS";
Label_ = "IFPACK (" + PT + ", sweeps=" + Ifpack_toString(NumSweeps_)
+ ", damping=" + Ifpack_toString(DampingFactor_) + ")";
}
//==========================================================================
int Ifpack_SPARSKIT::SetParameters(Teuchos::ParameterList& List)
{
lfil_ = List.get("fact: sparskit: lfil", lfil_);
tol_ = List.get("fact: sparskit: tol", tol_);
droptol_ = List.get("fact: sparskit: droptol", droptol_);
permtol_ = List.get("fact: sparskit: permtol", permtol_);
alph_ = List.get("fact: sparskit: alph", alph_);
mbloc_ = List.get("fact: sparskit: mbloc", mbloc_);
Type_ = List.get("fact: sparskit: type", Type_);
// set label
Label_ = "IFPACK SPARSKIT (Type=" + Type_ + ", fill=" +
Ifpack_toString(lfil_) + ")";
return(0);
}
//==============================================================================
void Ifpack_Chebyshev::SetLabel()
{
Label_ = "IFPACK (Chebyshev polynomial), degree=" + Ifpack_toString(PolyDegree_);
}
//==============================================================================
void Ifpack_Krylov::SetLabel()
{
Label_ = "IFPACK (Krylov smoother), iterations=" + Ifpack_toString(Iterations_);
}
