diff options
Diffstat (limited to 'signature.hpp')
-rw-r--r-- | signature.hpp | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/signature.hpp b/signature.hpp index ba342fa..b655e73 100644 --- a/signature.hpp +++ b/signature.hpp @@ -40,6 +40,7 @@ public: signature& operator=(signature&&)=default; signature clone() const;//do not use unless absolutely needed void dump() const; + bool valid() const; double length() const; double distance(const signature &o) const; bool operator ==(const signature &o) const; |