48#ifdef HAVE_IFPACK_SUPERLU
64#include "Teuchos_RefCountPtr.hpp"
105 bool IsInitialized()
const
107 return(IsInitialized_);
114 bool IsComputed()
const
127 int SetParameters(Teuchos::ParameterList& parameterlist);
139 int SetUseTranspose(
bool UseTranspose_in) {UseTranspose_ = UseTranspose_in;
return(0);};
148 return(Multiply(
false,X,Y));
172 const int MaxIters = 1550,
173 const double Tol = 1e-9,
177 double Condest()
const
188 const char* Label()
const {
return(Label_);}
191 int SetLabel(
const char* Label_in)
193 strcpy(Label_,Label_in);
198 double NormInf()
const {
return(0.0);};
201 bool HasNormInf()
const {
return(
false);};
204 bool UseTranspose()
const {
return(UseTranspose_);};
207 const Epetra_Map & OperatorDomainMap()
const {
return(A_->OperatorDomainMap());};
210 const Epetra_Map & OperatorRangeMap()
const{
return(A_->OperatorRangeMap());};
222 virtual std::ostream& Print(std::ostream& os)
const;
225 virtual int NumInitialize()
const
227 return(NumInitialize_);
231 virtual int NumCompute()
const
237 virtual int NumApplyInverse()
const
239 return(NumApplyInverse_);
243 virtual double InitializeTime()
const
245 return(InitializeTime_);
249 virtual double ComputeTime()
const
251 return(ComputeTime_);
255 virtual double ApplyInverseTime()
const
257 return(ApplyInverseTime_);
260 virtual double InitializeFlops()
const
265 virtual double ComputeFlops()
const
270 virtual double ApplyInverseFlops()
const
282 Ifpack_SILU(
const Ifpack_SILU&
RHS):
288 Ifpack_SILU& operator=(
const Ifpack_SILU&
RHS)
312 double DropTol()
const {
return DropTol_;}
315 double FillTol()
const{
return FillTol_;}
318 double FillFactor()
const{
return FillFactor_;}
321 int DropRule()
const{
return DropRule_;}
323#ifndef EPETRA_NO_32BIT_GLOBAL_INDICES
325 int NumGlobalRows()
const {
return(
Graph().NumGlobalRows());};
328 int NumGlobalCols()
const {
return(
Graph().NumGlobalCols());};
331 int NumGlobalNonzeros()
const {
return(
Graph().NumGlobalNonzeros());};
334 virtual int NumGlobalBlockDiagonals()
const {
return(
Graph().NumGlobalBlockDiagonals());};
338 long long NumGlobalRows64()
const {
return(
Graph().NumGlobalRows64());};
341 long long NumGlobalCols64()
const {
return(
Graph().NumGlobalCols64());};
344 long long NumGlobalNonzeros64()
const {
return(
Graph().NumGlobalNonzeros64());};
347 virtual long long NumGlobalBlockDiagonals64()
const {
return(
Graph().NumGlobalBlockDiagonals64());};
350 int NumMyRows()
const {
return(
Graph().NumMyRows());};
353 int NumMyCols()
const {
return(
Graph().NumMyCols());};
356 int NumMyNonzeros()
const {
return(
Graph().NumMyNonzeros());};
359 virtual int NumMyBlockDiagonals()
const {
return(
Graph().NumMyBlockDiagonals());};
362 virtual int NumMyDiagonals()
const {
return(NumMyDiagonals_);};
364#ifndef EPETRA_NO_32BIT_GLOBAL_INDICES
366 int IndexBase()
const {
return(
Graph().IndexBase());};
368 long long IndexBase64()
const {
return(
Graph().IndexBase64());};
385 Teuchos::RefCountPtr<Epetra_RowMatrix> A_;
386 Teuchos::RefCountPtr<Epetra_CrsGraph> Graph_;
387 Teuchos::RefCountPtr<Epetra_Map> IlukRowMap_;
388 Teuchos::RefCountPtr<Epetra_Map> IlukDomainMap_;
389 Teuchos::RefCountPtr<Epetra_Map> IlukRangeMap_;
392 Teuchos::RefCountPtr<Epetra_CrsMatrix> Aover_;
397 bool ValuesInitialized_;
422 mutable int NumApplyInverse_;
424 double InitializeTime_;
428 mutable double ApplyInverseTime_;
432#ifdef HAVE_IFPACK_SUPERLU5_API
433 mutable GlobalLU_t lu_;
436 mutable SuperLUStat_t stat_;
438 mutable superlu_options_t options_;
440 mutable SuperMatrix SA_,SAc_,SL_,SU_,SY_;
442 int *etree_,*perm_r_,*perm_c_;
446 template<
typename int_type>
Ifpack_CondestType
Ifpack_CondestType: enum to define the type of condition number estimate.
@ Ifpack_Cheap
cheap estimate
Ifpack_ScalingType enumerable type.
adjacency_list< vecS, vecS, undirectedS, no_property, property< edge_weight_t, double > > Graph
Ifpack_Preconditioner: basic class for preconditioning in Ifpack.