private void btnIdentify_Click(object sender, EventArgs e)
{
UFD_STATUS ufd_res;
UFM_STATUS ufm_res;
// Input finger data
byte[] Template = new byte[MAX_TEMPLATE_SIZE];
int TemplateSize;
// DB data
byte[][] DBTemplate = null;
int[] DBTemplateSize = null;
int[] DBSerial = null;
int DBTemplateNum;
//
int MatchIndex;
ufd_res = m_Database.GetTemplateListWithSerial(out DBTemplate, out DBTemplateSize, out DBTemplateNum, out DBSerial);
if (ufd_res != UFD_STATUS.OK)
{
UFDatabase.GetErrorString(ufd_res, out m_strError);
tbxMessage.AppendText("UFD_GetTemplateListWithSerial: " + m_strError + "\r\n");
return;
}
if (!ExtractTemplate(Template, out TemplateSize))
{
return;
}
DrawCapturedImage(m_Scanner);
Cursor.Current = Cursors.WaitCursor;
ufm_res = m_Matcher.Identify(Template, TemplateSize, DBTemplate, DBTemplateSize, DBTemplateNum, 5000, out MatchIndex);
Cursor.Current = this.Cursor;
if (ufm_res != UFM_STATUS.OK)
{
UFMatcher.GetErrorString(ufm_res, out m_strError);
tbxMessage.AppendText("UFMatcher Identify: " + m_strError + "\r\n");
return;
}
if (MatchIndex != -1)
{
tbxMessage.AppendText("Identification succeed (Serial = " + DBSerial[MatchIndex] + ")\r\n");
}
else
{
tbxMessage.AppendText("Identification failed\r\n");
}
}
private void btnIdentify_Click(object sender, EventArgs e)
{
UFScanner Scanner;
UFS_STATUS ufs_res;
UFM_STATUS ufm_res;
byte[] Template = new byte[MAX_TEMPLATE_SIZE];
int TemplateSize;
int EnrollQuality;
int MatchIndex;
if (!GetGetCurrentScanner(out Scanner))
{
return;
}
Scanner.ClearCaptureImageBuffer();
tbxMessage.AppendText("Place Finger\r\n");
ufs_res = Scanner.CaptureSingleImage();
if (ufs_res != UFS_STATUS.OK)
{
UFScanner.GetErrorString(ufs_res, out m_strError);
tbxMessage.AppendText("UFScanner CaptureSingleImage: " + m_strError + "\r\n");
return;
}
switch (this.cbScanTemplateType.SelectedIndex)
{
case 0:
Scanner.nTemplateType = 2001;
break;
case 1:
Scanner.nTemplateType = 2002;
break;
case 2:
Scanner.nTemplateType = 2003;
break;
}
ufs_res = Scanner.Extract(Template, out TemplateSize, out EnrollQuality);
if (ufs_res == UFS_STATUS.OK)
{
DrawCapturedImage(Scanner);
}
else
{
UFScanner.GetErrorString(ufs_res, out m_strError);
tbxMessage.AppendText("UFScanner Extract: " + m_strError + "\r\n");
return;
}
switch (this.cbMatchTemplateType.SelectedIndex)
{
case 0:
m_Matcher.nTemplateType = 2001;
break;
case 1:
m_Matcher.nTemplateType = 2002;
break;
case 2:
m_Matcher.nTemplateType = 2003;
break;
}
Cursor.Current = Cursors.WaitCursor;
//*
ufm_res = m_Matcher.Identify(Template, TemplateSize, m_template, m_template_size, m_template_num, 5000, out MatchIndex);
//ufm_res = m_Matcher.IdentifyMT(Template, TemplateSize, m_template, m_template_size, m_template_num, 5000, out MatchIndex);
/*/
* {
* byte[,] Template2 = new byte[m_template_num, MAX_TEMPLATE_SIZE];
* int i, j;
* for (j = 0; j < m_template_num; j++) {
* for (i = 0; i < m_template_size[j]; i++) {
* Template2[j,i] = m_template[j][i];
* }
* }
* ufm_res = m_Matcher.Identify(Template, TemplateSize, m_template, m_template_size, m_template_num, 5000, out MatchIndex);
* }
* //*/
Cursor.Current = this.Cursor;
if (ufm_res != UFM_STATUS.OK)
{
UFMatcher.GetErrorString(ufm_res, out m_strError);
tbxMessage.AppendText("UFMatcher Identify: " + m_strError + "\r\n");
return;
}
if (MatchIndex != -1)
{
tbxMessage.AppendText("Identification succeed (No." + (MatchIndex + 1) + ")\r\n");
}
else
{
tbxMessage.AppendText("Identification failed\r\n");
}
}
private void btnIdentify_Click(object sender, EventArgs e)
{
UFScanner Scanner;
UFS_STATUS ufs_res;
UFM_STATUS ufm_res;
byte[] Template = new byte[MAX_TEMPLATE_SIZE];
int TemplateSize;
int EnrollQuality;
int MatchIndex;
byte[][] template_all;
int[] templateSize_all;
int[] nindex;
int i, j = 0, nMaxTemplateNum = 0;
template_all = new byte[MAX_TEMPLATE_NUM * 2][];
templateSize_all = new int[MAX_TEMPLATE_NUM * 2];
nindex = new int[MAX_TEMPLATE_NUM * 2];
for (i = 0; i < m_template_num * 2; i++)
{
template_all[i] = new byte[MAX_TEMPLATE_SIZE];
templateSize_all[i] = 0;
}
for (i = 0; i < m_template_num * 2; i++)
{
if (i < m_template_num)
{
if (m_template_size1[i] != 0)
{
System.Array.Copy(m_template1[i], 0, template_all[j], 0, m_template_size1[i]);
templateSize_all[j] = m_template_size1[i];
nindex[j] = i;
j++;
}
}
else
{
if (m_template_size2[i - m_template_num] != 0)
{
System.Array.Copy(m_template2[i - m_template_num], 0, template_all[j], 0, m_template_size2[i - m_template_num]);
templateSize_all[j] = m_template_size2[i - m_template_num];
nindex[j] = i - m_template_num;
j++;
}
}
}
nMaxTemplateNum = j;
if (!GetGetCurrentScanner(out Scanner))
{
return;
}
Scanner.ClearCaptureImageBuffer();
tbxMessage.AppendText("Place Finger\r\n");
ufs_res = Scanner.CaptureSingleImage();
if (ufs_res != UFS_STATUS.OK)
{
UFScanner.GetErrorString(ufs_res, out m_strError);
tbxMessage.AppendText("UFScanner CaptureSingleImage: " + m_strError + "\r\n");
return;
}
switch (this.cbScanTemplateType.SelectedIndex)
{
case 0:
Scanner.nTemplateType = 2001;
break;
case 1:
Scanner.nTemplateType = 2002;
break;
case 2:
Scanner.nTemplateType = 2003;
break;
}
ufs_res = Scanner.ExtractEx(MAX_TEMPLATE_SIZE, Template, out TemplateSize, out EnrollQuality);
if (ufs_res == UFS_STATUS.OK)
{
DrawCapturedImage(Scanner);
}
else
{
UFScanner.GetErrorString(ufs_res, out m_strError);
tbxMessage.AppendText("UFScanner ExtractEx: " + m_strError + "\r\n");
return;
}
switch (this.cbScanTemplateType.SelectedIndex)
{
case 0:
m_Matcher.nTemplateType = 2001;
break;
case 1:
m_Matcher.nTemplateType = 2002;
break;
case 2:
m_Matcher.nTemplateType = 2003;
break;
}
Cursor.Current = Cursors.WaitCursor;
//*
ufm_res = m_Matcher.Identify(Template, TemplateSize, template_all, templateSize_all, nMaxTemplateNum, 5000, out MatchIndex);
//ufm_res = m_Matcher.IdentifyMT(Template, TemplateSize, template_all, templateSize_all, nMaxTemplateNum, 5000, out MatchIndex);
/*/
* {
* byte[,] Template2 = new byte[m_template_num, MAX_TEMPLATE_SIZE];
* int i, j;
* for (j = 0; j < m_template_num; j++) {
* for (i = 0; i < m_template_size[j]; i++) {
* Template2[j,i] = m_template[j][i];
* }
* }
* ufm_res = m_Matcher.Identify(Template, TemplateSize, m_template, m_template_size, m_template_num, 5000, out MatchIndex);
* }
* //*/
Cursor.Current = this.Cursor;
if (ufm_res != UFM_STATUS.OK)
{
UFMatcher.GetErrorString(ufm_res, out m_strError);
tbxMessage.AppendText("UFMatcher Identify: " + m_strError + "\r\n");
return;
}
if (MatchIndex != -1)
{
tbxMessage.AppendText("Identification succeed (Match Index." + MatchIndex + ") (Match Serial." + nindex[MatchIndex] % nMaxTemplateNum + ") (ID." + m_UserID[nindex[MatchIndex]] + ")\r\n");
}
else
{
tbxMessage.AppendText("Identification failed\r\n");
}
}
public string GetCardID()
{
try
{
Log("Start Get Card ID");
byte[][] DBTemplate = null;
int[] DBTemplateSize = null;
int[] DBSerial = null;
int DBTemplateNum;
int nMatchIndex;
// Initialize scanners
UFS_STATUS ufs_res = new UFS_STATUS();
int nScannerNumber;
ufs_res = m_ScannerManager.Init();
nScannerNumber = m_ScannerManager.Scanners.Count;
if (nScannerNumber <= 0)
{
strLastError = "There are no suprema scanner";
Log(strLastError);
return("");
}
m_Scanner = m_ScannerManager.Scanners[0];
// Database
m_Database = new UFDatabase();
if (m_szConnectionString != null)
{
m_ufd_res = m_Database.Open(m_szConnectionString, "", "");
}
// Create matcher
m_Matcher = new UFMatcher();
if (!ExtractTemplate(m_bTemplate1, out m_nTemplateSize1))
{
m_ScannerManager.Uninit();
m_Database.Close();
return("");
}
m_ScannerManager.Uninit();
//Identify loyee fingerprint :GetTemplateListWithSerial
m_ufd_res = m_Database.GetTemplateListWithSerial(out DBTemplate, out DBTemplateSize, out DBTemplateNum, out DBSerial);
//Identify employee fingerprint :Identify
m_ufm_res = m_Matcher.Identify(m_bTemplate1, m_nTemplateSize1, DBTemplate, DBTemplateSize, DBTemplateNum, 5000, out nMatchIndex);
string m_strUserID = "";
int m_nFingerIndex = 0;
string memo = "";
int x = 0;
if (nMatchIndex >= 0 && DBSerial != null)
{
m_ufd_res = m_Database.GetDataBySerial(DBSerial[nMatchIndex], out m_strUserID, out m_nFingerIndex, m_bTemplate1, out m_nTemplateSize1, null, out x, out memo);
}
else
{
m_strUserID = "";
}
if (m_ufm_res != UFM_STATUS.OK)
{
return("");
}
Log(m_strUserID.Replace('\0', ' ').Trim());
return(m_strUserID.Replace('\0', ' ').Trim());
}
catch (Exception ex)
{
strLastError = "Unkown Error Happened:\n" + ex.Message;
Log(strLastError);
return("");
}
}
public bool Enroll(string nUserID, string strUserName, int FingerIndex = 1)
{
bool bRet = false;
try
{
//ErrorMessage = "";
UFS_STATUS ufs_status;
int nScannerNumber;
ufs_status = m_ScannerManager.Init();
nScannerNumber = m_ScannerManager.Scanners.Count;
if (nScannerNumber <= 0)
{
strLastError = "There are no suprema scanner";
Log(strLastError);
return(false);
}
m_Scanner = m_ScannerManager.Scanners[0];
// Open database
m_Database = new UFDatabase();
//string szDataSource;
if (m_szConnectionString != string.Empty)
{
m_ufd_res = m_Database.Open(m_szConnectionString, "", "");
}
else
{
return(false);
}
if (m_ufd_res != UFD_STATUS.OK)
{
return(false);
}
// Create matcher
m_Matcher = new UFMatcher();
if (!ExtractTemplate(m_bTemplate1, out m_nTemplateSize1))
{
return(false);
}
m_ScannerManager.Uninit();
#region Check if the finger is used before for other user
byte[][] DBTemplate = null;
int[] DBTemplateSize = null;
int[] DBSerial = null;
int DBTemplateNum;
int nMatchIndex;
string m_strUserID = "";
int m_nFingerIndex = 0;
string memo = "";
int x = 0;
m_ufd_res = m_Database.GetTemplateListWithSerial(out DBTemplate, out DBTemplateSize, out DBTemplateNum, out DBSerial);
m_ufm_res = m_Matcher.Identify(m_bTemplate1, m_nTemplateSize1, DBTemplate, DBTemplateSize, DBTemplateNum, 5000, out nMatchIndex);
if (nMatchIndex >= 0 && DBSerial != null)
{
m_ufd_res = m_Database.GetDataBySerial(DBSerial[nMatchIndex], out m_strUserID, out m_nFingerIndex, m_bTemplate1, out m_nTemplateSize1, null, out x, out memo);
if (m_strUserID.Replace('\0', ' ').Trim() != nUserID && m_nFingerIndex == FingerIndex)
{
strLastError = "This fingerprint is used for another person";
Log(strLastError);
return(false);
}
}
#endregion
m_ufd_res = m_Database.AddData(nUserID.ToString(), FingerIndex, m_bTemplate1, m_nTemplateSize1, null, 0, "");
if (m_ufd_res == UFD_STATUS.OK)
{
bRet = true;
}
else if (m_ufd_res == UFD_STATUS.ERR_SAME_FINGER_EXIST)
{
m_ufd_res = m_Database.UpdateDataByUserInfo(nUserID, FingerIndex, m_bTemplate1, m_nTemplateSize1, null, 0, null);
if (m_ufd_res == UFD_STATUS.OK)
{
bRet = true;
}
}
}
catch (Exception ex)
{
strLastError = "Unkown Error Happened:\n" + ex.Message;
Log(strLastError);
}
return(bRet);
}