/*****************************************************************************
  closestBed.h

  (c) 2009 - Aaron Quinlan
  Hall Laboratory
  Department of Biochemistry and Molecular Genetics
  University of Virginia
  aaronquinlan@gmail.com

  Licenced under the GNU General Public License 2.0 license.
******************************************************************************/
#ifndef CLOSESTBED_H
#define CLOSESTBED_H

#include "bedFile.h"
#include <vector>
#include <iostream>
#include <fstream>

using namespace std;

//************************************************
// Class methods and elements
//************************************************
class BedClosest {

public:

    // constructor
    BedClosest(string &bedAFile, string &bedBFile, bool forceStrand, string &tieMode, bool reportDistance);

    // destructor
    ~BedClosest(void);

    // find the closest feature in B to A
    void FindClosestBed();

private:

    // data
    string _bedAFile;
    string _bedBFile;
    string _tieMode;
    bool   _forceStrand;
    bool   _reportDistance;

    BedFile *_bedA, *_bedB;

    // methods
    void reportNullB();
    void FindWindowOverlaps(BED &, vector<BED> &);

};
#endif /* CLOSEST_H */