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, "" ) {};
        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 );
SHAREDPTR ( mexlog );
}

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