47#ifdef HAVE_IFPACK_HIPS
64#include "Teuchos_RefCountPtr.hpp"
100 bool IsInitialized()
const
102 return(IsInitialized_);
111 bool IsComputed()
const
124 int SetParameters(Teuchos::ParameterList& parameterlist);
136 int SetUseTranspose(
bool UseTranspose_in) {UseTranspose_ = UseTranspose_in;
return(0);};
144 return(Multiply(
false,X,Y));
168 const int MaxIters = 1550,
169 const double Tol = 1e-9,
173 double Condest()
const
182 const char* Label()
const {
return(Label_);}
185 int SetLabel(
const char* Label_in)
187 strcpy(Label_,Label_in);
193 double NormInf()
const {
return(0.0);};
196 bool HasNormInf()
const {
return(
false);};
199 bool UseTranspose()
const {
return(UseTranspose_);};
202 const Epetra_Map & OperatorDomainMap()
const {
return(A_->OperatorDomainMap());};
205 const Epetra_Map & OperatorRangeMap()
const{
return(A_->OperatorRangeMap());};
208 const Epetra_Comm & Comm()
const{
return(A_->Comm());};
217 virtual std::ostream& Print(std::ostream& os)
const;
220 virtual int NumInitialize()
const
222 return(NumInitialize_);
226 virtual int NumCompute()
const
232 virtual int NumApplyInverse()
const
234 return(NumApplyInverse_);
238 virtual double InitializeTime()
const
240 return(InitializeTime_);
244 virtual double ComputeTime()
const
246 return(ComputeTime_);
250 virtual double ApplyInverseTime()
const
252 return(ApplyInverseTime_);
256 virtual double InitializeFlops()
const
261 virtual double ComputeFlops()
const
263 return(ComputeFlops_);
266 virtual double ApplyInverseFlops()
const
268 return(ApplyInverseFlops_);
277 Ifpack_HIPS(
const Ifpack_HIPS&
RHS) :
282 Ifpack_HIPS& operator=(
const Ifpack_HIPS&
RHS)
305 int NumGlobalRows()
const {
return(A_->NumGlobalRows());};
308 int NumGlobalCols()
const {
return(A_->NumGlobalCols());};
311 int NumMyRows()
const {
return(A_->NumMyRows());};
314 int NumMyCols()
const {
return(A_->NumMyCols());};
326 Teuchos::RefCountPtr<Epetra_RowMatrix> A_;
327 Teuchos::ParameterList List_;
328 Teuchos::RefCountPtr<Epetra_Map> RowMap0_;
329 Teuchos::RefCountPtr<Epetra_Map> ColMap0_;
336 bool ValuesInitialized_;
354 mutable int NumApplyInverse_;
356 double InitializeTime_;
360 mutable double ApplyInverseTime_;
362 double ComputeFlops_;
364 mutable double ApplyInverseFlops_;
Ifpack_CondestType
Ifpack_CondestType: enum to define the type of condition number estimate.
@ Ifpack_Cheap
cheap estimate
Ifpack_ScalingType enumerable type.
Ifpack_Preconditioner: basic class for preconditioning in Ifpack.