// $Id: Log.h,v 1.2 2011/01/08 01:15:38 samn Exp $ 

/*

isorat - This program calculates the Isolation Distance (IsoI) and L-Ratio cluster
quality measures described in the references below. These measures were
designed for clusters obtained from neural extracellular recordings.

Copyright (C) 2003-2011 Sam Neymotin & BioSignal Group

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program.  If not, see <http://www.gnu.org/licenses/>.

For more information contact Sam Neymotin ( samn at neurosim dot downstate dot edu )
 or Andre Fenton ( afenton at nyu dot edu ).

References:
 The methods used in this program are described in an article in press
  at The Journal of Neuroscience,
  Measuring the quality of neuronal identification in ensemble recordings
  by Neymotin SA, Lytton WW, Olypher AO, Fenton AA (2011).

  and in, Quantitative measures of cluster quality for use in extracellular recordings
  Schmitzer-Torbert N, Jackson J, Henze D, Harris K, Redish AD
  Neuroscience 131(1):1-11, 2005.

*/

#ifndef LOG_H
#define LOG_H

#include <vector>
#include <string>
#include <stdlib.h>
#include <stdio.h>
#include "A2D.h"

using namespace std;

bool Write2Log(const char* cstr,...);
bool Write2LogPlain(const char* cstr,...);
bool WriteVec2Log(vector<int>& v);
bool WriteVec2Log(vector<float>& v);
bool WriteVec2Log(vector<double>& v);
bool WriteMat2Log(vector<vector<float> >& m);
bool WriteMat2Log(vector<vector<double> >& m);
bool WriteMat2Log(A2D<float>& m);
bool WriteMat2Log(A2D<int>& m);
string GetDateTime(time_t t);

//stupid log file class
struct LogF
{
	FILE* m_fp;
	LogF()
		:m_fp(0)
	{}
	FILE* Open()
	{
		m_fp=fopen("__isoi__.log","a+");
		return m_fp;
	}
	void Close()
	{	if(m_fp)
		{	fclose(m_fp);
			m_fp=0;
		}
	}
	~LogF()
	{	Close();
	}
};

#endif