7 #ifndef __IPWSMPSOLVERINTERFACE_HPP__ 8 #define __IPWSMPSOLVERINTERFACE_HPP__ 27 #ifdef PARDISO_MATCHING_PREPROCESS
38 const std::string& prefix
59 Index numberOfNegEVals
98 std::list<Index>& c_deps
132 #ifdef PARDISO_MATCHING_PREPROCESS 218 #ifdef PARDISO_MATCHING_PREPROCESS 236 Index numberOfNegEVals
244 Index numberOfNegEVals
static void GetVersion(int &V, int &R, int &M)
give WSMP version
Index dim_
Number of rows and columns of the matrix.
virtual double * GetValuesArrayPtr()
Method returning an internal array into which the nonzero elements (in the same order as ja) will be ...
ESymSolverStatus
Enum to report outcome of a linear solve.
Index matrix_file_number_
Counter for matrix file numbers.
virtual ESymSolverStatus InitializeStructure(Index dim, Index nonzeros, const Index *ia, const Index *ja)
Method for initializing internal structures.
Base class for interfaces to symmetric indefinite linear solvers for sparse matrices.
Index negevals_
Number of negative eigenvalues.
Index * MRP_
WSSMP's internal MRP array.
virtual Index NumberOfNegEVals() const
Number of negative eigenvalues detected during last factorization.
bool initialized_
Flag indicating if internal data is initialized.
virtual ESymSolverStatus DetermineDependentRows(const Index *ia, const Index *ja, std::list< Index > &c_deps)
This method determines the list of row indices of the linearly dependent rows.
bool wsmp_no_pivoting_
Flag indicating whether the positive definite version of WSMP should be used.
bool InitializeImpl(const OptionsList &options, const std::string &prefix)
Implementation of the initialization method that has to be overloaded by for each derived class...
EMatrixFormat MatrixFormat() const
Query of requested matrix type that the linear solver understands.
ESymSolverStatus InternalSymFact(const Index *ia, const Index *ja, Index numberOfNegEVals)
Call Wsmp to really do the analysis phase.
WsmpSolverInterface()
Constructor.
Index * IPARM_
Integer parameter array for WSSMP.
bool skip_inertia_check_
Flag indicating if the inertia is always assumed to be correct.
Index factorizations_since_recomputed_ordering_
Counter indicating how many factorizations have been done sine the last recomputation of the ordering...
ipindex Index
Type of all indices of vectors, matrices etc.
#define IPOPT_DECL_SMAT_REORDERING_PARDISO_WSMP(x)
Compressed sparse row format for upper triangular part, with 1 offset.
This file contains a base class for all exceptions and a set of macros to help with exceptions...
bool pivtol_changed_
Flag indicating if the matrix has to be refactorized because the pivot tolerance has been changed...
Template class for Smart Pointers.
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.
This class stores a list of user set options.
virtual ~WsmpSolverInterface()
Destructor.
ESymSolverStatus SymbolicFactorization(const Index *ia, const Index *ja)
Call Wsmp to do the analysis phase.
Index * INVP_
WSSMP's inverse permutation vector.
virtual bool ProvidesDegeneracyDetection() const
Query whether the indices of linearly dependent rows/columns can be determined by this linear solver...
ipnumber Number
Type of all numbers.
Index wsmp_num_threads_
Option that controls the matching strategy.
Number wsmp_pivtol_
Pivot tolerance.
Index * PERM_
WSSMP's permutation vector.
static void RegisterOptions(SmartPtr< RegisteredOptions > roptions)
double * DPARM_
Double precision parameter array for WSSMP.
bool printed_num_threads_
Flag indicating if we already printed how many threads are used by WSMP.
EMatrixFormat
Enum to specify sparse matrix format.
virtual bool IncreaseQuality()
Request to increase quality of solution for next solve.
Index wsmp_scaling_
Indicating which of WSMP's scaling methods should be used.
ESymSolverStatus Factorization(const Index *ia, const Index *ja, bool check_NegEVals, Index numberOfNegEVals)
Call Wsmp to factorize the Matrix.
Number wsmp_singularity_threshold_
WSMP's singularity threshold.
Interface to the linear solver Wsmp, derived from SparseSymLinearSolverInterface. ...
void operator=(const WsmpSolverInterface &)
Default Assignment Operator.
bool have_symbolic_factorization_
Flag indicating whether symbolic factorization and order has already been performed.
Index nonzeros_
Number of nonzeros of the matrix in triplet representation.
Index wsmp_write_matrix_iteration_
iteration number in which matrices are to be written out
ESymSolverStatus Solve(const Index *ia, const Index *ja, Index nrhs, double *rhs_vals)
Call Wsmp to do the Solve.
Number wsmp_pivtolmax_
Maximal pivot tolerance.
double * a_
Array for storing the values of the matrix.
virtual bool ProvidesInertia() const
Query whether inertia is computed by linear solver.