text: #ifndef _STRUCTURE_
  #define _STRUCTURE_
  
  #define MAX_HEADER_LENGTH (500)
  
  class t_structure
  {
  public:
      int numofbases;
  	int* numseq;
  	char* nucs;
  	int* basepr;
  	char* ctlabel;
  	char* fp;
  
  	t_structure(char* fp); // Can take a seq or a ct file.
  	t_structure(); // Defaults constructor.
  	~t_structure();
  
  	void openct(char* ct_fp);
  	void openseq(char* seq_fp);
  
  	bool verify_ct(char* ct_fp);
  	bool verify_seq(char* seq_fp);
  };
  
  #endif // _STRUCTURE_
  
  