show where the Ns are

[mussa.git] / alg / sequence.hpp

diff --git a/alg/sequence.hpp b/alg/sequence.hpp
index d476dfef2b9a3347a9706a57d295073c32c8f663..17149415c622c14899c2a6b8f8959c01db36906d 100644 (file)
--- a/alg/sequence.hpp
+++ b/alg/sequence.hpp
@@ -228,6 +228,7 @@ public:
   //! annotate the current sequence with other sequences
   void find_sequences(std::list<Sequence>::iterator start, 
                      std::list<Sequence>::iterator end);
+  SeqSpanRef seqspan() { return seq; }
   
   void save(boost::filesystem::fstream &save_file);
   void load_museq(boost::filesystem::path load_file_path, int seq_num);