class to solve linear system in complex double precision with UmfPack More...
#include <UmfPack.hxx>
Inheritance diagram for Seldon::MatrixUmfPack< complex< double > >:
Public Member Functions | |
| MatrixUmfPack () | |
| constructor | |
| ~MatrixUmfPack () | |
| destructor | |
| void | Clear () |
| we clear present factorization if any | |
| template<class T0 , class Prop , class Storage , class Allocator > | |
| void | FactorizeMatrix (Matrix< T0, Prop, Storage, Allocator > &mat, bool keep_matrix=false) |
| LU factorization using UmfPack in double complex precision. | |
| void | FactorizeCSC (Vector< umfpack_int_t > &Ptr, Vector< umfpack_int_t > &IndRow, Vector< complex< double > > &Val, bool sym) |
| template<class Allocator2 > | |
| void | Solve (Vector< complex< double >, VectFull, Allocator2 > &x) |
| solves linear system in complex double precision using UmfPack | |
| template<class Allocator2 > | |
| void | Solve (const SeldonTranspose &, Vector< complex< double >, VectFull, Allocator2 > &x) |
| Solves linear system in complex double precision using UmfPack. | |
| template<class Allocator2 > | |
| void | Solve (const SeldonTranspose &TransA, Matrix< complex< double >, General, ColMajor, Allocator2 > &x) |
| Solves linear system in complex double precision using UmfPack. | |
| void | Solve (const SeldonTranspose &TransA, complex< double > *x_ptr, int nrhs) |
| void | HideMessages () |
| no message will be displayed by UmfPack | |
| void | ShowMessages () |
| normal amount of message displayed by UmfPack | |
| void | ShowFullHistory () |
| bool | UseInteger8 () const |
| int | GetInfoFactorization () const |
| size_t | GetMemorySize () const |
| void | SelectOrdering (int type) |
| selects ordering to use in the interfaced solver | |
| void | SetPermutation (const IVect &) |
| virtual void | SetPermutation (const Vector< int > &) |
| gives the ordering array to the interface solver | |
| virtual void | SetPivotThreshold (double) |
| Sets the threshold for pivot. | |
| virtual void | RefineSolution () |
| Tells to the direct solver that refinement is required. | |
| virtual void | DoNotRefineSolution () |
| Tells to the direct solver that no refinement is required. | |
| virtual void | SetCoefficientEstimationNeededMemory (double coef) |
| Method overloaded in Mumps solver. | |
| virtual void | SetMaximumCoefficientEstimationNeededMemory (double coef) |
| Method overloaded in Mumps solver. | |
| virtual void | SetIncreaseCoefficientEstimationNeededMemory (double coef) |
| Method overloaded in Mumps solver. | |
| virtual void | SelectParallelOrdering (int) |
| selects ordering to use in parallel for the interfaced solver | |
| virtual void | SetNumberOfThreadPerNode (int n) |
| Sets the number of threads per mpi process. | |
Public Attributes | |
| Vector< double > | Control |
| Vector< double > | Info |
| parameters for UmfPack | |
| void * | Symbolic |
| void * | Numeric |
| pointers of UmfPack objects | |
| int | n |
| number of rows in the matrix | |
| int | print_level |
| bool | transpose |
| int | status_facto |
| transpose system to solve ? | |
Protected Attributes | |
| umfpack_int_t * | ptr_ |
| arrays containing matrix pattern in csc format | |
| umfpack_int_t * | ind_ |
| double * | data_real_ |
| non-zero values | |
| double * | data_imag_ |
Detailed Description
class to solve linear system in complex double precision with UmfPack
Definition at line 120 of file UmfPack.hxx.
The documentation for this class was generated from the following files:
- computation/interfaces/direct/UmfPack.hxx
- computation/interfaces/direct/UmfPack.cxx
- lib/Compil/Seldon/UmfPack.cpp