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

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;

};

class mexlog : public memlog{
	public:
	//! constructor
	mexlog(int maxlen): memlog(maxlen,"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;
	}
};

class UImexlog: public UIbuilder{
	public:
		UImexlog():UIbuilder("mexlog"){};
		bdmroot* build(Setting &S) const{
			return new mexlog(S["maxlen"]);
		};
};
UIREGISTER(UImexlog);