arx_ui.h

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#ifndef ARX_UI_H
#define ARX_UI_H


#include "arx.h"
#include "stat/loggers_ui.h"

class UIARX : public UIbuilder {
public:
        UIARX() :UIbuilder ( "ARXest" ) {};
        bdmroot* build ( Setting &S ) const {
                int ylen = S["ychns"].getLength();
                int rgrlen = S["rgrid"].getLength();
                // create rvs
                RV yrv;
                RV rrv;
                int i;
                for ( i=0;i<ylen; i++ ) {yrv.add ( RV ( "y"+num2str(i),i+1 ));}
                //build regressor
                Setting& ids=S["rgrid"];
                Setting& del=S["delays"];

                for ( int i=0;i<ids.getLength(); i++ ) {
                        rrv.add (RV("rgr",ids[i],1,del[i]));
                }

                //init
                mat V0;
                if ( S.exists ( "dV0" ) ) {
                        V0=diag ( getvec(S["dV0"]) );
                }
                else {
                        V0=concat ( 1e-3*ones ( ylen ), 1e-5*ones ( rgrlen ) );
                }
                double nu0;
                if ( S.exists ( "nu0" ) ) {
                        nu0=double(S["nu0"]);
                }
                else {
                        nu0 = rgrlen+ylen+2;
                }
                double frg;
                if ( S.exists ( "frg" ) ) {
                        frg = S["frg"];
                }
                else {
                        frg = 1.0;
                }
                RV thr("{theta r }", vec_2(rgrlen*ylen, ylen*ylen));
                ARX* A=new ARX (thr, V0, nu0, frg);
                A->set_drv(concat(yrv,rrv));
                
                return A;
        };
};

UIREGISTER ( UIARX );

#endif // DS_UI_H

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