/build/buildd/clp-1.12.0/Clp/src/ClpCholeskyWssmpKKT.hpp
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00001 /* $Id: ClpCholeskyWssmpKKT.hpp 1525 2010-02-26 17:27:59Z mjs $ */
00002 // Copyright (C) 2004, International Business Machines
00003 // Corporation and others.  All Rights Reserved.
00004 #ifndef ClpCholeskyWssmpKKT_H
00005 #define ClpCholeskyWssmpKKT_H
00006 
00007 #include "ClpCholeskyBase.hpp"
00008 class ClpMatrixBase;
00009 class ClpCholeskyDense;
00010 
00011 
00015 class ClpCholeskyWssmpKKT : public ClpCholeskyBase {
00016 
00017 public:
00022      virtual int order(ClpInterior * model) ;
00027      virtual int symbolic();
00030      virtual int factorize(const double * diagonal, int * rowsDropped) ;
00032      virtual void solve (double * region) ;
00035      virtual void solveKKT (double * region1, double * region2, const double * diagonal,
00036                             double diagonalScaleFactor);
00038 
00039 
00044      ClpCholeskyWssmpKKT(int denseThreshold = -1);
00046      virtual ~ClpCholeskyWssmpKKT();
00047      // Copy
00048      ClpCholeskyWssmpKKT(const ClpCholeskyWssmpKKT&);
00049      // Assignment
00050      ClpCholeskyWssmpKKT& operator=(const ClpCholeskyWssmpKKT&);
00052      virtual ClpCholeskyBase * clone() const ;
00054 
00055 
00056 private:
00059 
00060 };
00061 
00062 #endif