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-/* $Id: ClpCholeskyMumps.hpp 1692 2011-03-05 18:05:01Z stefan $ */
-// Copyright (C) 2009, International Business Machines
-// Corporation and others. All Rights Reserved.
-// This code is licensed under the terms of the Eclipse Public License (EPL).
-
-#ifndef ClpCholeskyMumps_H
-#define ClpCholeskyMumps_H
-#include "ClpCholeskyBase.hpp"
-class ClpMatrixBase;
-class ClpCholeskyDense;
-
-// unfortunately, DMUMPS_STRUC_C is an anonymous struct in MUMPS, so we define it to void for everyone outside ClpCholeskyMumps
-// if this file is included by ClpCholeskyMumps.cpp, then after dmumps_c.h has been included, which defines MUMPS_VERSION
-#ifndef MUMPS_VERSION
-typedef void DMUMPS_STRUC_C;
-#endif
-
-/** Mumps class for Clp Cholesky factorization
-
-*/
-class ClpCholeskyMumps : public ClpCholeskyBase {
-
-public:
- /**@name Virtual methods that the derived classes provides */
- //@{
- /** Orders rows and saves pointer to matrix.and model.
- Returns non-zero if not enough memory */
- virtual int order(ClpInterior * model) ;
- /** Does Symbolic factorization given permutation.
- This is called immediately after order. If user provides this then
- user must provide factorize and solve. Otherwise the default factorization is used
- returns non-zero if not enough memory */
- virtual int symbolic();
- /** Factorize - filling in rowsDropped and returning number dropped.
- If return code negative then out of memory */
- virtual int factorize(const double * diagonal, int * rowsDropped) ;
- /** Uses factorization to solve. */
- virtual void solve (double * region) ;
- //@}
-
-
- /**@name Constructors, destructor */
- //@{
- /** Constructor which has dense columns activated.
- Default is off. */
- ClpCholeskyMumps(int denseThreshold = -1);
- /** Destructor */
- virtual ~ClpCholeskyMumps();
- /// Clone
- virtual ClpCholeskyBase * clone() const ;
- //@}
-
-private:
- // Mumps structure
- DMUMPS_STRUC_C* mumps_;
-
- // Copy
- ClpCholeskyMumps(const ClpCholeskyMumps&);
- // Assignment
- ClpCholeskyMumps& operator=(const ClpCholeskyMumps&);
-};
-
-#endif