peakgroupiterator.h

#ifndef _PEAK_GROUP_ITERATOR_H_
#define _PEAK_GROUP_ITERATOR_H_

typedef struct
{
    unsigned int state: 2;

    FPeakFormat         fformat;
    FILE                *pFile;
    fpos_t              datastart;
    fpos_t              curr_pos;
                                        // was used int the clustring
    int                 curve;

} PEAK_GROUP_ITERATOR;

typedef PEAK_GROUP_ITERATOR PeakGroupIterator;

#define HEADER_FOUND            0x01
#define DATA_FOUND              0x0E
#define MEMORY_ALLOCATED        0x02
#define MEMORY_NOT_ALLOCATED    0x0D


#define PEAKGROUPFILE_HEADER_START  "PEAK_GROUP"


void PeakGroupIterator_init(PeakGroupIterator* iter);

// Version 1
int  PeakGroupIterator_loadHeader(PeakGroupIterator* iter, PeakGroupFile* header);
int  PeakGroupIterator_getNextPeakGroup(PeakGroupIterator* iter, 
                                        PeakGroup* peakgroup, 
                                        FPeak2i* array);

int PeakGroupIterator_getNextPeakGroupMultiple(PeakGroupIterator* iter, 
                                               PeakGroup* peakgroup, 
                                               FPeak2i* array1, 
                                               Map2DPosition* array2);

// Version 2
int PeakGroupIterator_loadHeader2(PeakGroupIterator* iter, PeakGroupFile* header);
int PeakGroupIterator_getNextPeakGroup2(PeakGroupIterator* iter, 
                                        PeakGroup* peakgroup, 
                                        FPeak2i* array1, 
                                        Map2DPosition* array2);
#endif 

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