root/library/mex/mexBM.cpp @ 372

#include <itpp/itmex.h>
#include <estim/arx.h>

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"];
                        string fname = name+"_new";
                        mexCallMATLAB(1, &data, 0, 0, fname.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);
                } 
};

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

                void from_setting(const Setting &S)  {
                        name = (const char *) S["name"];
                        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()  {
                        string fname = name+"_bayes";
                        mexCallMATLAB(1, &data, 1, &data, fname.c_str());
                } 
                const mexEpdf& posterior() const  {
                        return est;
                } //tohle by melo zustat!!
                const mexEpdf* _e() const  {
                        return &est;
                } //tohle by melo zustat!!
};

void mexFunction(int n_output, mxArray *output[], int n_input, const mxArray *input[])
{
    // Check the number of inputs and output arguments
        if(n_input!=1) mexErrMsgTxt("Wrong number of input variables - expected parameter 'filename'!");

        // ------------------ Start of routine ---------------------------

        //mexBM mB(mxArray2string(input[0])); // naplni
        //mB.bayes(vec_1(1.3));
        string filename = mxArray2string(input[0]);
        Config config;
        config.readFile(filename.c_str());
        mexBM mb;
        mb.from_setting(config.getRoot());
        vec a = "1.0 2.0 3.0";
        mb.bayes(a);
        

        // ------------------ End of routine -----------------------------

    // Create output vectors
        output[0] = mxCreateDoubleMatrix(1,1, mxREAL);

    // Convert the IT++ format to Matlab format for output
        //vec2mxArray(mB.posterior().mean(), output[0]);
}