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/build/buildd/clp-1.11.1/Clp/src/ClpCholeskyWssmpKKT.hpp

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00001 /* $Id: ClpCholeskyWssmpKKT.hpp 1458 2009-11-05 12:34:07Z forrest $ */
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

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