10 #ifndef __IPPARDISOSOLVERINTERFACE_HPP__
11 #define __IPPARDISOSOLVERINTERFACE_HPP__
38 const std::string& prefix);
59 Index numberOfNegEVals);
122 #ifdef PARDISO_MATCHING_PREPROCESS
213 Index numberOfNegEVals);
FORTRAN_INTEGER_TYPE ipfint
This class stores a list of user set options.
Interface to the linear solver Pardiso, derived from SparseSymLinearSolverInterface.
virtual double * GetValuesArrayPtr()
Method returing an internal array into which the nonzero elements are to be stored.
static void RegisterOptions(SmartPtr< RegisteredOptions > roptions)
Methods for IpoptType.
virtual bool IncreaseQuality()
Request to increase quality of solution for next solve.
PardisoSolverInterface(const PardisoSolverInterface &)
Copy Constructor.
virtual ESymSolverStatus InitializeStructure(Index dim, Index nonzeros, const Index *ia, const Index *ja)
Method for initializing internal stuctures.
bool have_symbolic_factorization_
Flag indicating if symbolic factorization has already been performed.
double * DPARM_
Parameter and info array for Pardiso.
Index nonzeros_
Number of nonzeros of the matrix in triplet representation.
PardisoMatchingStrategy match_strat_
Option that controls the matching strategy.
Index pardiso_max_droptol_corrections_
Maximal number of decreases of drop tolerance during one solve.
ipfint MAXFCT_
Maximal number of factors with identical nonzero structure.
bool pardiso_iterative_
Flag indicating whether we are using the iterative solver in Pardiso.
PardisoSolverInterface()
Constructor.
Index negevals_
Number of negative eigenvalues.
bool skip_inertia_check_
Flag indicating if the interia is always assumed to be correct.
ipfint MNUM_
Actual matrix for the solution phase.
bool pardiso_repeated_perturbation_means_singular_
Flag indicating whether repeated perturbed elements even after a new symbolic factorization should be...
ipfint * IPARM_
Parameter and info array for Pardiso.
ESymSolverStatus Factorization(const Index *ia, const Index *ja, bool check_NegEVals, Index numberOfNegEVals)
Call Pardiso to factorize the Matrix.
void operator=(const PardisoSolverInterface &)
Overloaded Equals Operator.
ESymSolverStatus SymbolicFactorization(const Index *ia, const Index *ja)
Call Pardiso to do the analysis phase.
ipfint MTYPE_
Matrix type; real and symmetric indefinite.
bool pardiso_redo_symbolic_fact_only_if_inertia_wrong_
Flag indicating whether the symbolic factorization should only be done after perturbed elements,...
Index dim_
Number of rows and columns of the matrix.
virtual bool ProvidesInertia() const
Query whether inertia is computed by linear solver.
EMatrixFormat MatrixFormat() const
Query of requested matrix type that the linear solver understands.
double * a_
Array for storing the values of the matrix.
bool initialized_
Flag indicating if internal data is initialized.
virtual ~PardisoSolverInterface()
Destructor.
bool InitializeImpl(const OptionsList &options, const std::string &prefix)
overloaded from AlgorithmStrategyObject
PardisoMatchingStrategy
Type for mathcing strategies.
void ** PT_
Internal data address pointers.
virtual Index NumberOfNegEVals() const
Number of negative eigenvalues detected during last factorization.
ipfint MSGLVL_
Message level.
ESymSolverStatus Solve(const Index *ia, const Index *ja, Index nrhs, double *rhs_vals)
Call Pardiso to do the Solve.
virtual ESymSolverStatus MultiSolve(bool new_matrix, const Index *ia, const Index *ja, Index nrhs, double *rhs_vals, bool check_NegEVals, Index numberOfNegEVals)
Solve operation for multiple right hand sides.
Template class for Smart Pointers.
Base class for interfaces to symmetric indefinite linear solvers for sparse matrices.
EMatrixFormat
Enum to specify sparse matrix format.
@ CSR_Format_1_Offset
Compressed sparse row format for lower triangular part, with 1 offset.
ESymSolverStatus
Enum to report outcome of a linear solve.
int Index
Type of all indices of vectors, matrices etc.