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# /home/coin/svn-release/Alps-1.5.2/Clp/src/ClpCholeskyWssmpKKT.hpp

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    00001 /* $Id: ClpCholeskyWssmpKKT.hpp 1665 2011-01-04 17:55:54Z lou $ */
    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