diff options
Diffstat (limited to 'signature_db.hpp')
-rw-r--r-- | signature_db.hpp | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/signature_db.hpp b/signature_db.hpp index 5b8f890..f83971d 100644 --- a/signature_db.hpp +++ b/signature_db.hpp @@ -36,8 +36,10 @@ public: bool valid(); //insert image signature into database - //id must be unique - void put_signature(size_t id, const fs::path &path, const signature &sig); + //if id is omitted, it's assigned automatically and returned + //if specificted, id must be unique + //treat automatically assigned id as arbitrary opaque integers + size_t put_signature(const fs::path &path, const signature &sig, size_t id = ~size_t(0)); //get image signature from database std::pair<fs::path, signature> get_signature(size_t id); |