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# /home/coin/SVN-release/Osi-0.98.1/Clp/src/ClpPdco.hpp

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    00001 // Copyright (C) 2003, International Business Machines
    00002 // Corporation and others.  All Rights Reserved.
    00003
    00004 /*
    00005    Authors
    00006
    00007    John Tomlin
    00008
    00009  */
    00010 #ifndef ClpPdco_H
    00011 #define ClpPdco_H
    00012
    00013 #include "ClpInterior.hpp"
    00014
    00021 class ClpPdco : public ClpInterior {
    00022
    00023 public:
    00024
    00034   int pdco();
    00035   // ** Temporary version
    00036   int  pdco( ClpPdcoBase * stuff, Options &options, Info &info, Outfo &outfo);
    00037
    00039
    00042
    00043   void lsqr();
    00044
    00045   void matVecMult( int, double *, double *);
    00046
    00047   void matVecMult( int, CoinDenseVector<double> &, double *);
    00048
    00049   void matVecMult( int, CoinDenseVector<double> &, CoinDenseVector<double> &);
    00050
    00051   void matVecMult( int, CoinDenseVector<double> *, CoinDenseVector<double> *);
    00052
    00053   void getBoundTypes( int *, int *, int *, int**);
    00054
    00055   void getGrad(CoinDenseVector<double> &x, CoinDenseVector<double> &grad);
    00056
    00057   void getHessian(CoinDenseVector<double> &x, CoinDenseVector<double> &H);
    00058
    00059   double getObj(CoinDenseVector<double> &x);
    00060
    00061   void matPrecon( double, double *, double *);
    00062
    00063   void matPrecon( double, CoinDenseVector<double> &, double *);
    00064
    00065   void matPrecon( double, CoinDenseVector<double> &, CoinDenseVector<double> &);
    00066
    00067   void matPrecon( double, CoinDenseVector<double> *, CoinDenseVector<double> *);
    00069
    00070 };
    00071 #endif