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src/cpsp/HCoreDatabaseFILE.hh

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/*
 *  Main authors:
 *     Martin Mann http://www.bioinf.uni-freiburg.de/~mmann/
 *
 *  Contributing authors:
 *     Sebastian Will http://www.bioinf.uni-freiburg.de/~will/
 *
 *  Copyright:
 *     Martin Mann, 2007
 *
 *  This file is part of the CPSP-tools package:
 *     http://www.bioinf.uni-freiburg.de/sw/cpsp/
 *
 *  See the file "LICENSE" for information on usage and
 *  redistribution of this file, and for a
 *     DISCLAIMER OF ALL WARRANTIES.
 *
 */

#ifndef HCOREDATABASEXML_HH_
#define HCOREDATABASEXML_HH_


#include "cpsp/HCoreDatabase.hh"
#include <string>
#include <fstream>


namespace cpsp
{

    typedef std::vector<int> intVec;

    class HCoreDatabaseFILE : public HCoreDatabase
    {
    protected:
    
        unsigned int coreSize;          
        unsigned int minHH, maxHH;      
        const std::string DBROOTPATH;   
    
        intVec actHHcontacts;           
        std::ifstream *actFile;         
        std::string actFileNamePref;    
        int actFileHHcontInd;           
        
        // Exception Klassen
        class ExcEOF {};                
    
    public:
    
        HCoreDatabaseFILE(const std::string& dbRootPath);
        HCoreDatabaseFILE(const HCoreDatabaseFILE& toCopy);
        virtual ~HCoreDatabaseFILE();

        virtual bool initCoreAccess(    const biu::LatticeDescriptor& latDescr, 
                                        const unsigned int size, 
                                        const unsigned int minContacts=0, 
                                        const unsigned int maxContacts=UINT_MAX-2);
                                        
        virtual bool getNextCore(HCore& toFill);

        virtual unsigned int getActCoreSize() { return coreSize; }
        
        virtual unsigned int getActMinHHcontacts() { return minHH; }
        
        virtual void setActMinHHcontacts(const unsigned int minContacts) { 
            minHH = minContacts; 
        }
        
        virtual unsigned int getActMaxHHcontacts() { return maxHH; }
        
        virtual bool isConnected() const { return true; }
        
    };

} // namespace cpsp

#endif /*HCoreDatabaseFILE_HH_*/