sam_iterator.h

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#ifndef __gamgee__sam_iterator__
#define __gamgee__sam_iterator__

#include "sam.h"

#include "htslib/sam.h"

#include <memory>

namespace gamgee {

class SamIterator {
  public:

    SamIterator();

    SamIterator(samFile* sam_file_ptr, const std::shared_ptr<bam_hdr_t>& sam_header_ptr);

    SamIterator(SamIterator&&);
    
    bool operator!=(const SamIterator& rhs);

    Sam& operator*();

    Sam& operator++();

  private:
    samFile * m_sam_file_ptr;                    
    std::shared_ptr<bam_hdr_t> m_sam_header_ptr; 
    std::shared_ptr<bam1_t> m_sam_record_ptr;    
    Sam m_sam_record;                            

    Sam fetch_next_record();                     
};

}  // end namespace gamgee

#endif