Clp trunk
ClpCholeskyWssmpKKT.hpp
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00001 /* $Id$ */
00002 // Copyright (C) 2004, International Business Machines
00003 // Corporation and others.  All Rights Reserved.
00004 // This code is licensed under the terms of the Eclipse Public License (EPL).
00005 
00006 #ifndef ClpCholeskyWssmpKKT_H
00007 #define ClpCholeskyWssmpKKT_H
00008 
00009 #include "ClpCholeskyBase.hpp"
00010 class ClpMatrixBase;
00011 class ClpCholeskyDense;
00012 
00013 
00017 class ClpCholeskyWssmpKKT : public ClpCholeskyBase {
00018 
00019 public:
00024      virtual int order(ClpInterior * model) ;
00029      virtual int symbolic();
00032      virtual int factorize(const double * diagonal, int * rowsDropped) ;
00034      virtual void solve (double * region) ;
00037      virtual void solveKKT (double * region1, double * region2, const double * diagonal,
00038                             double diagonalScaleFactor);
00040 
00041 
00046      ClpCholeskyWssmpKKT(int denseThreshold = -1);
00048      virtual ~ClpCholeskyWssmpKKT();
00049      // Copy
00050      ClpCholeskyWssmpKKT(const ClpCholeskyWssmpKKT&);
00051      // Assignment
00052      ClpCholeskyWssmpKKT& operator=(const ClpCholeskyWssmpKKT&);
00054      virtual ClpCholeskyBase * clone() const ;
00056 
00057 
00058 private:
00061 
00062 };
00063 
00064 #endif
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