Huber.h Source File

00001 /* OOQP                                                               *
00002  * Authors: E. Michael Gertz, Stephen J. Wright                       *
00003  * (C) 2001 University of Chicago. See Copyright Notification in OOQP */
00004 
00005 #ifndef HUBERFACTORY
00006 #define HUBERFACTORY
00007 
00008 #include "ProblemFormulation.h"
00009 
00025 class Huber : public ProblemFormulation {
00026 public:
00027 
00029   Huber() {};
00030 
00032   virtual Data          * makeData( int nobservations, int npredictors,
00033                                     double cutoff,
00034                                     double * dXt = 0, double * dY = 0 );
00035 
00037   virtual Data          * makeRandomData( int nobservations, int npredictors,
00038                                           double cutoff );
00039 
00042   virtual Data          * makeDataFromText(char  filename[],
00043                                            double cutoff, int &iErr);
00044 
00046   virtual Residuals     * makeResiduals( Data * prob_in );
00047 
00049   virtual LinearSystem  * makeLinsys( Data * prob_in );
00050 
00052   virtual Variables     * makeVariables( Data * prob_in );
00053 
00056   virtual Variables     * makeVariables( Data * prob_in,
00057                                          double * beta, double * t,
00058                                          double * lambda1, double * lambda2,
00059                                          double * gamma1,  double * gamma2 );
00060 
00062   virtual ~Huber();
00063 };
00064 
00065 #endif