/*
public void AddStoredData(String reference, String username, String password)
{
UserInfoTuple[] newStoredData = new UserInfoTuple[StoredData.Length + 1];
newStoredData[0] = new UserInfoTuple(reference, username, password);
for (int i = 0; i < StoredData.Length; i++)
{
newStoredData[i + 1] = StoredData[i];
}
StoredData = newStoredData;
}*/
public void SetStoredData(int idx, String reference, String username, String password)
{
if (idx < StoredData.Length)
{
UserInfoTuple newdata = new UserInfoTuple(reference, username, password);
StoredData[idx] = newdata;
}
}
public User(String nm, String iPath, List<Point2d> psw, List<Point2d> scan, UserInfoTuple[] storedData)
{
name = nm;
imgPath = iPath;
password = psw;
faceParams = scan;
StoredData = storedData != null ? storedData : new UserInfoTuple[5];
}
/*
* public void AddStoredData(String reference, String username, String password)
* {
* UserInfoTuple[] newStoredData = new UserInfoTuple[StoredData.Length + 1];
* newStoredData[0] = new UserInfoTuple(reference, username, password);
* for (int i = 0; i < StoredData.Length; i++)
* {
* newStoredData[i + 1] = StoredData[i];
* }
* StoredData = newStoredData;
*
* }*/
public void SetStoredData(int idx, String reference, String username, String password)
{
if (idx < StoredData.Length)
{
UserInfoTuple newdata = new UserInfoTuple(reference, username, password);
StoredData[idx] = newdata;
}
}
private User LoadUser(String username)
{
XmlDocument data = new XmlDocument();
try
{
data.Load("users.xml");
}
catch (Exception)
{
Console.WriteLine("file not found");
}
SortedDictionary<String, double> matches = new SortedDictionary<String, double>();
XmlNodeList users = data.GetElementsByTagName("user");
foreach (XmlNode user in users)
{
if (user["name"].InnerText == username)
{
List<Point2d> tempPts = new List<Point2d>();
XmlNode points = user["points"];
for (int i = 0; i < points.ChildNodes.Count; i++)
{
XmlNode point = points.ChildNodes[i];
double x = Convert.ToDouble(point["x"].InnerText);
double y = Convert.ToDouble(point["y"].InnerText);
Point2d tmp = new Point2d(x, y);
tempPts.Add(tmp);
}
XmlNode storedDataXml = user["stored-data"];
UserInfoTuple[] storedData = new UserInfoTuple[Util.NUM_STORED_DATA];
for (int i = 0; i < storedDataXml.ChildNodes.Count; i++)
{
XmlNode storedDataTuple = storedDataXml.ChildNodes[i];
string reference = Convert.ToString(storedDataTuple["reference"].InnerText);
string uname = Convert.ToString(storedDataTuple["username"].InnerText);
string password = Convert.ToString(storedDataTuple["password"].InnerText);
storedData[i] = new UserInfoTuple(reference, uname, password);
}
return new User(user["name"].InnerText, user["user-image"].InnerText, tempPts, null, storedData);
}
}
return null;
}
public void verifyUser(double[] vals)
{
try
{
data.Load("users.xml");
}
catch (Exception)
{
Console.WriteLine("file not found");
}
SortedDictionary<String, double> matches = new SortedDictionary<String, double>();
XmlNodeList users = data.GetElementsByTagName("user");
foreach (XmlNode user in users)
{
double total = 0;
//Console.WriteLine(user["name"].InnerText);
XmlNode mets = user["face-params"];
for (int i = 0; i < mets.ChildNodes.Count; i++)
{
XmlNode met = mets.ChildNodes[i];
double mean = Convert.ToDouble(met["mean"].InnerText);
double stdev = Convert.ToDouble(met["stdev"].InnerText);
double score = getZScore(vals[i], mean, stdev);
//Console.WriteLine("Score---------> " + score);
if(score >= 1) {
total += score;
}
}
//Console.WriteLine("");
try {
matches.Add(user["name"].InnerText, total);
} catch (Exception e) {
}
}
String bestMatchName = "New User";
double bestMatchVal = 100;
foreach (KeyValuePair<String, double> kvp in matches)
{
Console.WriteLine(kvp.Key + "----------------" + kvp.Value);
if (kvp.Value < bestMatchVal)
{
bestMatchVal = kvp.Value;
bestMatchName = kvp.Key;
}
}
if (bestMatchVal <= MAX_DIFF)
{
Console.WriteLine(bestMatchName);
foreach (XmlNode user in users)
{
if (user["name"].InnerText == bestMatchName)
{
List<Point2d> tempPts = new List<Point2d>();
XmlNode points = user["points"];
for (int i = 0; i < points.ChildNodes.Count; i++)
{
XmlNode point = points.ChildNodes[i];
double x = Convert.ToDouble(point["x"].InnerText);
double y = Convert.ToDouble(point["y"].InnerText);
Point2d tmp = new Point2d(x, y);
tempPts.Add(tmp);
}
XmlNode storedDataXml = user["stored-data"];
UserInfoTuple[] storedData = new UserInfoTuple[Util.NUM_STORED_DATA];
for (int i = 0; i < storedDataXml.ChildNodes.Count; i++)
{
XmlNode storedDataTuple = storedDataXml.ChildNodes[i];
string reference = Convert.ToString(storedDataTuple["reference"].InnerText);
string username = Convert.ToString(storedDataTuple["username"].InnerText);
string password = Convert.ToString(storedDataTuple["password"].InnerText);
storedData[i] = new UserInfoTuple(reference, username, password);
}
User current = new User(user["name"].InnerText, user["user-image"].InnerText, tempPts, null, storedData);
Console.WriteLine(user["name"].InnerText);
Notify(current);
return;
}
}
}
else
{
Console.WriteLine("New User");
User cur = new User("", "", null, null, null);
Notify(cur);
}
}
public void verifyUser(double[] vals)
{
try
{
data.Load("users.xml");
}
catch (Exception)
{
Console.WriteLine("file not found");
}
SortedDictionary <String, double> matches = new SortedDictionary <String, double>();
XmlNodeList users = data.GetElementsByTagName("user");
foreach (XmlNode user in users)
{
double total = 0;
//Console.WriteLine(user["name"].InnerText);
XmlNode mets = user["face-params"];
for (int i = 0; i < mets.ChildNodes.Count; i++)
{
XmlNode met = mets.ChildNodes[i];
double mean = Convert.ToDouble(met["mean"].InnerText);
double stdev = Convert.ToDouble(met["stdev"].InnerText);
double score = getZScore(vals[i], mean, stdev);
//Console.WriteLine("Score---------> " + score);
if (score >= 1)
{
total += score;
}
}
//Console.WriteLine("");
try {
matches.Add(user["name"].InnerText, total);
} catch (Exception e) {
}
}
String bestMatchName = "New User";
double bestMatchVal = 100;
foreach (KeyValuePair <String, double> kvp in matches)
{
Console.WriteLine(kvp.Key + "----------------" + kvp.Value);
if (kvp.Value < bestMatchVal)
{
bestMatchVal = kvp.Value;
bestMatchName = kvp.Key;
}
}
if (bestMatchVal <= MAX_DIFF)
{
Console.WriteLine(bestMatchName);
foreach (XmlNode user in users)
{
if (user["name"].InnerText == bestMatchName)
{
List <Point2d> tempPts = new List <Point2d>();
XmlNode points = user["points"];
for (int i = 0; i < points.ChildNodes.Count; i++)
{
XmlNode point = points.ChildNodes[i];
double x = Convert.ToDouble(point["x"].InnerText);
double y = Convert.ToDouble(point["y"].InnerText);
Point2d tmp = new Point2d(x, y);
tempPts.Add(tmp);
}
XmlNode storedDataXml = user["stored-data"];
UserInfoTuple[] storedData = new UserInfoTuple[Util.NUM_STORED_DATA];
for (int i = 0; i < storedDataXml.ChildNodes.Count; i++)
{
XmlNode storedDataTuple = storedDataXml.ChildNodes[i];
string reference = Convert.ToString(storedDataTuple["reference"].InnerText);
string username = Convert.ToString(storedDataTuple["username"].InnerText);
string password = Convert.ToString(storedDataTuple["password"].InnerText);
storedData[i] = new UserInfoTuple(reference, username, password);
}
User current = new User(user["name"].InnerText, user["user-image"].InnerText, tempPts, null, storedData);
Console.WriteLine(user["name"].InnerText);
Notify(current);
return;
}
}
}
else
{
Console.WriteLine("New User");
User cur = new User("", "", null, null, null);
Notify(cur);
}
}