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using irisHelper;
using System;
using System.Diagnostics;
using System.Reflection;
using System.Runtime.InteropServices;
using System.Threading;
namespace irisRefactor.IrisThread
{
/**
* 识别之前的线程
* 找眼和质量评估两步操作串行进行
*
*/
class PreIdentifyTh
{
private PreIdentifyTh() { }
private static readonly PreIdentifyTh preIdentifyTh = new PreIdentifyTh();
public static PreIdentifyTh GetInstance { get => preIdentifyTh; }
public void FindEyes()
{
LogHelper.WriteInfoLog(MethodBase.GetCurrentMethod().DeclaringType, "PreIdentify Thread Started");
//ProMemory.Tag_SleepTimer = 0;
//ProMemory.irisConfig.EyeFinderThreadRun = true;
// 用于计算操作耗时
Stopwatch sw = new Stopwatch();
// 没有在休眠中；没有数据同步中
while (ProMemory.isWait == false && ProMemory.isSyning == false)
{
// 没有正在执行的找眼、识别线程
if (ProMemory.identifyConfig.FlagFindingEye == false)
{
if (ProMemory.irisConfig.QueueFace.Count > 0)
{
lock (ProMemory.irisConfig.QueueFace)
{
if (ProMemory.irisConfig.QueueFace.Count > 0)
{
ProMemory.irisConfig.FaceBuffer = ProMemory.irisConfig.QueueFace.Pop();
}
}
try
{
unsafe
{
// 申请内存，复制内存
IntPtr ptrFace = Marshal.AllocHGlobal(1280 * 960);
Marshal.Copy(ProMemory.irisConfig.FaceBuffer, 0, ptrFace, 1280 * 960);
// mark = 找到的眼睛数量
int mark;
// 左右眼睛的定位参数：x，y，r
int[] posvec = new int[] { 0, 0, 0, 0, 0, 0 };
fixed (int* pos = &posvec[0])
{
int* ptrPos = pos;
sw.Restart();
mark = ProMemory.CaptureEye_Rec(ptrFace, ref ptrPos); // 调用找眼算法
sw.Stop();
LogHelper.WriteDebugLog(MethodBase.GetCurrentMethod().DeclaringType, "找眼[" + mark + "]：" + sw.ElapsedMilliseconds);
int[] irisPos = { ptrPos[0], ptrPos[1], ptrPos[2], ptrPos[3], ptrPos[4], ptrPos[5] };
if (mark == 1 || mark == 2)
{
// 1.持续没有找到眼的计数器清零
ProMemory.identifyConfig.CountNoEyeLast = 0;
ProMemory.identifyConfig.FlagFoundEye = true;
// 一次识别过程中首次找到眼，标记开始一次新的识别
if (ProMemory.identifyConfig.IdentifyTaskId == "")
{
ProMemory.identifyConfig.IdentifyTaskId = DateTime.Now.ToString("yyyyMMddHHmmss");
// 2.黄灯闪烁
ProMemory.IoControllService.setYellowFlash(true);
Thread flashThrd = new Thread(ProMemory.IoControllService.YellowFlash);
flashThrd.Start();
// 开启识别线程
ProMemory.irisConfig.Key_Identify = 1;
ProMemory.irisConfig.IdentifyThreadRun = true;
// 初始化识别线程
Thread thIdentify = new Thread(IdentifyTh.GetInstance.Identify);
thIdentify.Start();
}
// 3.质量评估
int score = 0;
Byte[] irisBytesL = new byte[640 * 480];
Byte[] irisBytesR = new byte[640 * 480];
IntPtr ptrIrisFace = Marshal.AllocHGlobal(1280 * 960);
Marshal.Copy(ProMemory.irisConfig.FaceBuffer, 0, ptrIrisFace, 1280 * 960);
unsafe
{
fixed (byte* irisL = &irisBytesL[0])
{
fixed (byte* irisR = &irisBytesR[0])
{
byte* ptrIrisL = irisL;
byte* ptrIrisR = irisR;
sw.Restart();
score = ProMemory.AssessFocus_Rec(ptrIrisFace, irisPos, ref ptrIrisL, ref ptrIrisR); //质量评估 0均不合格 1一幅合格 2均合格
sw.Stop();
LogHelper.WriteDebugLog(MethodBase.GetCurrentMethod().DeclaringType, "质量评估[" + score + "]：" + sw.ElapsedMilliseconds);
}
}
}
if (score > 0)
{
if (score == 1)
{
lock (ProMemory.irisConfig.Q4)
{
ProMemory.irisConfig.Q4.Push(irisBytesL);
}
}
else if (score == 2)
{
lock (ProMemory.irisConfig.Q4)
{
ProMemory.irisConfig.Q4.Push(irisBytesL);
ProMemory.irisConfig.Q4.Push(irisBytesR);
}
}
//if (ProMemory.irisConfig.Key_Identify == 0)
//{
// ProMemory.irisConfig.Key_Identify = 1;
// ProMemory.irisConfig.IdentifyThreadRun = true;
// // 初始化识别线程
// Thread thIdentify = new Thread(IdentifyTh.GetInstance.Identify);
// thIdentify.Start();
//}
}
Marshal.FreeHGlobal(ptrIrisFace);
}
else
{
ProMemory.identifyConfig.CountNoEyeLast++;
}
}
}
}
catch (Exception ex)
{
LogHelper.WriteErrorLog(MethodBase.GetCurrentMethod().DeclaringType, "眼睛搜索线程CatchError:" + ex);
}
}
}
}
//try
//{
// // 条件：找眼线程在运行中；休眠线程标志为0；不在数据同步；连续未找到眼睛数小于100
// while (ProMemory.irisConfig.EyeFinderThreadRun && ProMemory.Tag_SleepTimer == 0 && !ProMemory.isSyning && ProMemory.identifyConfig.CountNoEyeLast <= 100)
// {
// //M++;
// if (ProMemory.irisConfig.QueueFace.Count > 0)
// {
// lock (ProMemory.irisConfig.QueueFace)
// {
// if (ProMemory.irisConfig.QueueFace.Count > 0)
// {
// ProMemory.irisConfig.FaceBuffer = ProMemory.irisConfig.QueueFace.Pop();
// }
// }
// if (ProMemory.irisConfig.FaceBuffer != null)
// {
// unsafe
// {
// // 申请内存，复制内存
// IntPtr ptrFace = Marshal.AllocHGlobal(1280 * 960);
// Marshal.Copy(ProMemory.irisConfig.FaceBuffer, 0, ptrFace, 1280 * 960);
// // mark = 找到的眼睛数量
// int mark;
// // 左右眼睛的定位参数：x，y，r
// int[] posvec = new int[] { 0, 0, 0, 0, 0, 0 };
// fixed (int* pos = &posvec[0])
// {
// int* ptrPos = pos;
// sw.Restart();
// mark = ProMemory.CaptureEye_Rec(ptrFace, ref ptrPos); // 调用找眼算法
// sw.Stop();
// LogHelper.WriteDebugLog(MethodBase.GetCurrentMethod().DeclaringType, "执行一次找眼操作[" + mark + "]：" + sw.ElapsedMilliseconds);
// int[] irisPos = { ptrPos[0], ptrPos[1], ptrPos[2], ptrPos[3], ptrPos[4], ptrPos[5] };
// // 找到1个或者2个眼睛
// if (mark == 1 || mark == 2)
// {
// // 1.持续没有找到眼的计数器清零
// ProMemory.identifyConfig.CountNoEyeLast = 0;
// // 2.黄灯闪烁
// //ProMemory.IoControllService.setYellowFlash(true);
// //Thread flashThrd = new Thread(ProMemory.IoControllService.YellowFlash);
// //flashThrd.Start();
// // 3.质量评估
// int score = 0;
// Byte[] irisBytesL = new byte[640 * 480];
// Byte[] irisBytesR = new byte[640 * 480];
// IntPtr ptrIrisFace = Marshal.AllocHGlobal(1280 * 960);
// Marshal.Copy(ProMemory.irisConfig.FaceBuffer, 0, ptrIrisFace, 1280 * 960);
// unsafe
// {
// fixed (byte* irisL = &irisBytesL[0])
// {
// fixed (byte* irisR = &irisBytesR[0])
// {
// byte* ptrIrisL = irisL;
// byte* ptrIrisR = irisR;
// sw.Restart();
// score = ProMemory.AssessFocus_Rec(ptrIrisFace, irisPos, ref ptrIrisL, ref ptrIrisR); //质量评估 0均不合格 1一幅合格 2均合格
// sw.Stop();
// LogHelper.WriteLog(MethodBase.GetCurrentMethod().DeclaringType, "执行一次质量评估操作[" + score + "]：" + sw.ElapsedMilliseconds);
// }
// }
// }
// if (score > 0)
// {
// if (score == 1)
// {
// lock (ProMemory.irisConfig.Q4)
// {
// ProMemory.irisConfig.Q4.Push(irisBytesL);
// }
// }
// else if (score == 2)
// {
// lock (ProMemory.irisConfig.Q4)
// {
// ProMemory.irisConfig.Q4.Push(irisBytesL);
// ProMemory.irisConfig.Q4.Push(irisBytesR);
// }
// }
// if (ProMemory.irisConfig.Key_Identify == 0)
// {
// ProMemory.irisConfig.Key_Identify = 1;
// ProMemory.irisConfig.IdentifyThreadRun = true;
// //Thread m_IdentifyThread = new Thread(IdentifyTh.GetInstance().Identify);
// //m_IdentifyThread.Name = "Identify";
// //m_IdentifyThread.Start();
// }
// }
// Marshal.FreeHGlobal(ptrIrisFace);
// }
// else
// {
// ProMemory.identifyConfig.CountNoEyeLast++;
// }
// }
// Marshal.FreeHGlobal(ptrFace);
// }
// }
// lock (ProMemory.irisConfig.Q2)
// {
// if (ProMemory.irisConfig.Q2.Count >= 30)
// {
// ProMemory.irisConfig.Q2.Clear(); //手动控制堆栈容量
// }
// }
// lock (ProMemory.irisConfig.Q3)
// {
// if (ProMemory.irisConfig.Q3.Count >= 30)
// {
// ProMemory.irisConfig.Q3.Clear(); //手动控制堆栈容量
// }
// }
// }
// }
// //if (ProMemory.Tag_SleepTimer == 1) //待机时间到,仍未找到眼睛
// if (ProMemory.identifyConfig.CountNoEyeLast > 100)
// {
// if (ProMemory.m_bGrabbing)
// {
// if (ProMemory.IoControllService.getSensorVal() == 0) //未再次触发,待机
// {
// if (ProMemory.formType == "1")
// Form1.GetInstance().ReInitializeToSleep();
// else if (ProMemory.formType == "2")
// Form2.GetInstance().ReInitializeToSleep();
// Thread.Sleep(200);
// ProMemory.cameraController.ContinuousShot_TriggerOn();
// }
// else //已再次触发,继续下一轮识别
// {
// ProMemory.cameraController.ContinuousShot_TriggerOff();
// }
// }
// }
//}
//catch (Exception ex)
//{
// LogHelper.WriteErrorLog(MethodBase.GetCurrentMethod().DeclaringType, "眼睛搜索线程CatchError:" + ex);
//}
}
}
}