public bool Push(rsid.Faceprints faceprints, string userId)
{
if (DoesUserExist(userId))
{
return(false);
}
else
{
faceprintsArray.Add((faceprints, userId));
isDone = false;
return(true);
}
}
public bool Push(rsid.Faceprints faceprints, string userId)
{
// if DB is empty - set the db version at the first push to the DB.
if ((DbVersion < 0) && (FaceprintsArray.Count == 0))
{
DbVersion = faceprints.version;
}
// handle push to db.
if (DoesUserExist(userId))
{
return(false);
}
else
{
FaceprintsArray.Add((faceprints, userId));
return(true);
}
}
public bool UpdateUser(int userIndex, string userIdStr, ref rsid.Faceprints updatedFaceprints)
{
bool success = true;
var userData = FaceprintsArray[userIndex];
// var userFaceprints = userData.Item1;
var userIdName = userData.Item2;
if (userIdStr == userIdName)
{
// update by remove and then re-insert (found no other way to do that properly).
FaceprintsArray.RemoveAt(userIndex);
FaceprintsArray.Insert(userIndex, (updatedFaceprints, userIdStr));
}
else
{
Console.WriteLine("Can't update the new faceprints - userName in DB and new vector mismatch!");
success = false;
}
return(success);
}
public List <UserFaceprints> GetUsersFaceprints()
{
int number_of_users = 0;
var status = QueryNumberOfUsers(out number_of_users);
if (status != Status.Ok)
{
return(null);
}
var exported_db = new rsid.Faceprints[number_of_users];
String[] user_ids = new String[number_of_users];
status = QueryUserIds(out user_ids);
if (status != Status.Ok)
{
return(null);
}
for (int i = 0; i < number_of_users; i++)
{
exported_db[i] = new Faceprints();
}
status = rsid_get_users_faceprints(_handle, exported_db);
var user_features = new List <UserFaceprints>();
for (uint i = 0; i < number_of_users; i++)
{
user_features.Add(new UserFaceprints
{
faceprints = exported_db[i],
userID = user_ids[i]
});
if (status != Status.Ok)
{
return(null);
}
}
return(user_features);
}
// DBLE - db layer element
public bool VerifyVersionMatchedDBLE(ref rsid.Faceprints faceprints)
{
bool versionMatched = ((faceprints.version == DbVersion) || (DbVersion < 0));
return(versionMatched);
}
static extern Status rsid_set_user_features(IntPtr rsid_authenticator, string userId, ref rsid.Faceprints userFeatures);