mex_logger.h

#include "base/loggers.h"

namespace bdm{
int mxReplaceFieldNM(mxArray *X,const char * fname,mxArray *X1)
{
        mxArray *Old;
        int i;

        if((i=mxGetFieldNumber(X,fname))==-1)
        {
                if((i=mxAddField(X,fname))==-1) return i;

        }

        Old=mxGetFieldByNumber(X,0,i);
        if(Old)mxDestroyArray(Old);
        mxSetFieldByNumber(X,0,i,X1);
        return i;

};

void Arrayvec2mxArray(const Array<vec> &in, mxArray *out)
{
  int rows, cols, r, c;

  double* temp = (double *) mxGetPr(out);
  if (temp == 0) mexErrMsgTxt("mat2mxArray: Pointer to data is NULL");

  cols = in.size();
  if (cols == 0) mexErrMsgTxt("mat2mxArray: Data has zero columns");

  rows = in(0).length(); //length of the first vec
  if (rows == 0) mexErrMsgTxt("mat2mxArray: Data has zero rows");

  for (c = 0; c < cols; c++) {
    for (r = 0; r < rows; r++) {
      *temp++ = in(c)(r);
    }
  }

}
class mexlog : public memlog {
        public:
        mexlog(): memlog(0,"mx"){};
        mxArray* toCell(){
                mxArray* tmp = mxCreateStructMatrix(1,1,0,NULL);

                //copied from itsave
                int i;
                string vec_name="";
                int istart, iend;
                
                mat M; //temporary matrix
                for ( i=0; i<entries.length();i++ ) {
                        istart=0;
                        for (int j=0; j<entries(i).length(); j++){ // same for as in add!!!
                                vec_name = names(i) + entries(i).name(j);
                                iend=istart+entries(i).size(j)-1;
                                M=vectors(i).get_cols(istart,iend);
                                istart=iend+1;
                                // copy the selection to mx
                                mxArray* fld=mxCreateDoubleMatrix(M.rows(), M.cols(), mxREAL);
                                mat2mxArray(M,fld);
                                mxReplaceFieldNM(tmp, vec_name.c_str(), fld);
                        }
                }
                return tmp;
        }
        void from_setting (const Setting &root){
          maxlen=root["maxlen"];
        }
};
UIREGISTER(mexlog);
}

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