Coin-All: /home/coin/SVN-release/CoinAll-1.1.0/Clp/src/ClpPdco.hpp Source File

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