mex_BM.h

#include <estim/arx.h>
#include <itpp/itmex.h>
#include <mex/config2mxstruct.h>
#include "mex_parser.h"

namespace bdm {
using namespace bdm;

class mexEpdf: public epdf{
        protected:
                string name;
                mxArray *data;
        public:
                mexEpdf() {};
                void from_setting(const Setting &S)  {
                        name = (const char *) S["name"];
                        UImxConfig conf(S);
                        data = mxDuplicateArray(conf.mxconfig);
                        //mexCallMATLAB(1, &data, 0, 0, (name+"_new").c_str());
                        //TODO (future...):
                        //mxArray * init_data = setting2mxarray S["init_data"];
                        //mexCallMATLAB(1, &data, 1, &init_data, name+"_from_setting");
                        //delete init_data;
                } 
                vec mean() const {
                        mxArray *tmp;
                        string fname = name+"_mean";
                        mexCallMATLAB(1, &tmp, 1, (mxArray **) &data, fname.c_str());
                        return mxArray2vec(tmp);
                } 
};
UIREGISTER(mexEpdf);

class mexBM: public BM{
        protected :
                string name;
                mexEpdf est;
                mxArray *data;
        public:
                mexBM() {}

                mxArray *get_data() {
                        //mexCallMATLAB(0, NULL, 1, &data, "dump");
                        return mxDuplicateArray(data);
                }

                void from_setting(const Setting &S)  {
                        BM::from_setting(S);
                        name = (const char *) S["name"];
                        UImxConfig conf(S);
                        data = mxDuplicateArray(conf.mxconfig);
                        //string fname = name+"_new";
                        //mexCallMATLAB(1, &data, 0, 0, (name+"_new").c_str());
                        //the following works as long as the posterior is the
                        //only member object there could be a structure of 
                        //member objects in the setting and a for cycle over
                        //all of them right here in the code
                        Setting &posterior = S["posterior"]; 
                        est.from_setting(posterior);
                }
                void bayes(const vec &dt)  {
                //void bayes()  {
                        mxArray *tmp, *old;
                        mxArray *in[2];
                        in[0] = data;
                        in[1] = mxCreateDoubleMatrix(dt.size(), 1, mxREAL);
                        vec2mxArray(dt, in[1]);
                        mexCallMATLAB(1, &tmp, 2, in, (name+"_bayes").c_str());
                        old = data;
                        data = mxDuplicateArray(tmp);
                        if (old) mxDestroyArray(old);
                        if (tmp) mxDestroyArray(tmp);
                        //mexCallMATLAB(0, NULL, 1, &data, "dump");
                } 
                const mexEpdf& posterior() const  {
                        return est;
                } //tohle by melo zustat!!
                const mexEpdf* _e() const  {
                        return &est;
                } //tohle by melo zustat!!
};
UIREGISTER(mexBM);

}

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