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Wesley Hofman
2025-09-18 14:23:18 +02:00
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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using ChamChat.Models;
namespace ChamChat
{
public class TSx_Task : Task
{
// Each step is separately programmed to the TSE11.
// Steps are programmed at 110% of required step duration.
// End of program is always of shutdown type to avoid stressing to much. (Excluding last step)
// If next step is of different type (tA or tB), then the next temperature is prepared in other chamber.
// Default temperatures are 0 °C for tA and 85 °C for tB.
public TSx_Task(Client Client, Profile Profile)
: base(Client, Profile)
{
_Profile = Profile;
_Client = Client;
_SerSteps = _Profile.SerializedStepList;
// Limit tA is overall limit
_tAProfileLimit = 0;
foreach (Step s in _SerSteps)
if (s.LimitT < _tAProfileLimit)
_tAProfileLimit = s.LimitT;
// Limit tB is overall limit
_tBProfileLimit = 60;
foreach (Step s in _SerSteps)
if (s.LimitT > _tBProfileLimit)
_tBProfileLimit = s.LimitT;
}
private DateTime _dtIdlingStart = DateTime.Now.AddYears(10);
private const Int32 PollingIntervalSeconds = 10; // Interval in seconds for updating task progress
private const Int32 maxIdlingTimeSec = 60;
private List<Step> _SerSteps;
private double _tAProfileLimit = 0;
private double _tBProfileLimit = 0;
public override Boolean IsControlledProgrammable(Profile profile)
{
// Clear existing ClientMessages
_Client.ClientMessages = new List<ClientMessage>();
_NewProfileDuration = 0;
_ProfileNumOfSerialSteps = 1;
List<Profile> profiles = new List<Profile>();
int k = 0;
while (k < _SerSteps.Count)
{
Profile p = GetProfile(k);
profiles.Add(p);
k += _ProfileNumOfSerialSteps;
}
foreach (Profile p in profiles)
if (!_Client.IsProgrammable(p))
return false;
// If subsequent tA resp. tB steps differ more than 50 °C, overheat/overcool alarm will sound immediately.
// Limits can be set to 50 °C from temperature.
List<Step> tASteps = new List<Step>();
List<Step> tBSteps = new List<Step>();
// Create list of all tA steps resp. tB steps
foreach (Step s in _SerSteps)
if (s.T > 25)
tBSteps.Add(s);
else
tASteps.Add(s);
// Compare subsequent tA steps
for (int i = 1; i < tASteps.Count; i++)
{
double t1 = tASteps[i - 1].T;
double t2 = tASteps[i].T;
if (Math.Abs(t1 - t2) > 50)
{
string msg = string.Format("stepping from {0:0} to {1:0} will cause overcool alarm", t1, t2);
_Client.ClientMessages.Add(new ClientMessage("Program cannot be written to client: " + msg));
return false;
}
}
// Compare subsequent tB steps
for (int i = 1; i < tBSteps.Count; i++)
{
double t1 = tBSteps[i - 1].T;
double t2 = tBSteps[i].T;
if (Math.Abs(t1 - t2) > 50)
{
string msg = string.Format("stepping from {0:0} to {1:0} will cause overheat alarm", t1, t2);
_Client.ClientMessages.Add(new ClientMessage("Program cannot be written to client: " + msg));
return false;
}
}
return true;
}
protected override void ThreadStandAlone()
{
// Write profile
try
{
if (!_Client.WriteProfile(_Profile))
{
_Status = TaskStatus.Stopped;
return;
}
}
catch (Exception ex)
{
_Status = TaskStatus.ExceptionOccured;
_TaskProgress = string.Format("Client WriteProfile() exception: {0}", ex.Message);
return;
}
// Start client
try
{
if (!_Client.Start())
{
_Status = TaskStatus.Stopped;
return;
}
}
catch (Exception ex)
{
_Status = TaskStatus.ExceptionOccured;
_TaskProgress = string.Format("Client Start() exception: {0}", ex.Message);
return;
}
DateTime lastPolled = DateTime.Now;
while (_Status == TaskStatus.IsRunning)
{
// Poll only every 'PollingIntervalSeconds' seconds
if (DateTime.Now > lastPolled.AddSeconds(PollingIntervalSeconds))
{
// Is finished?
try
{
if (_Client.IsFinished())
{
_Status = TaskStatus.Finished;
continue;
}
}
catch { }
try
{
_TaskProgress = _Client.Progress();
}
catch { }
lastPolled = DateTime.Now;
}
System.Threading.Thread.Sleep(100);
if (_Status == TaskStatus.AbortRequested)
{
try
{
if (_Client.Stop())
_Status = TaskStatus.Aborted;
}
catch { }
}
_isKicking = true;
}
_isKicking = false;
}
private Double _NewProfileDuration = 0; // Duration of new profile in minutes
private int _ProfileNumOfSerialSteps = 1; // Number of steps from serial step list performed in new profile.
protected override void ThreadControlled()
{
Int32 iCurrentSerialStep = -1;
DateTime startOfCurrentProgram = new DateTime(1900, 1, 1);
DateTime endOfCurrentProgram = new DateTime(1900, 1, 1);
Step currentStep = _SerSteps[0];
DateTime lastPolled = DateTime.Now;
_NewProfileDuration = 0;
_ProfileNumOfSerialSteps = 1;
Profile newProfile;
while (_Status == TaskStatus.IsRunning || _Status == TaskStatus.NextStepRequested)
{
#warning Update 02/05/2016
// Proceed with next step if it is not the last one.
if (_Status == TaskStatus.NextStepRequested && iCurrentSerialStep < _SerSteps.Count - 1)
{
endOfCurrentProgram = DateTime.Now.AddYears(1);
_ProfileNumOfSerialSteps = 1;
}
if (DateTime.Now > endOfCurrentProgram)
{
iCurrentSerialStep += _ProfileNumOfSerialSteps; // Is starting step of newProfile to be executed
// Last step has been performed?
if (iCurrentSerialStep > _SerSteps.Count - 1)
{
_Client.Stop();
_Status = TaskStatus.Finished;
AddEventLog("Last step performed");
continue;
}
newProfile = new Profile();
try
{
//AddEventLog("Debugging: Getting profile for iCurrentSerialStep=" + iCurrentSerialStep.ToString());
newProfile = GetProfile(iCurrentSerialStep);
//AddEventLog("Debugging: Profile for iCurrentSerialStep: " + newProfile.ToString());
}
catch (Exception ex) { AddEventLog("GetProfile() error: " + ex.Message); }
RestartClient(newProfile); // RestartClient sets TaskStatus to IsRunning if succesfull.
if (_Status != TaskStatus.IsRunning)
continue;
// Update variables
startOfCurrentProgram = DateTime.Now;
endOfCurrentProgram = DateTime.Now.AddMinutes(_NewProfileDuration);
lastPolled = DateTime.Now;
// Update events
try
{
Step s1 = newProfile.Steps[0];
Step s2 = newProfile.Steps[1];
//AddEventLog("Profile in client: " + newProfile.ToString());
if (newProfile.Loops.Count == 1)
AddEventLog(string.Format("Set conditions: {0:0}h{1:00} @ {2:0} °C, {3:0}h{4:00} @ {5:0} °C, {6:0} cycles", s1.Hours, s1.Minutes, s1.T, s2.Hours, s2.Minutes, s2.T, newProfile.Loops[0].N));
else
AddEventLog(string.Format("Set conditions: {0:0}h{1:00} @ {2:0} °C, {3:0}h{4:00} @ {5:0} °C", s1.Hours, s1.Minutes, s1.T, s2.Hours, s2.Minutes, s2.T));
string s = string.Format("Partial profile end is {0:00}-{1:00} @ {2:00}:{3:00}:{4:00}", endOfCurrentProgram.Day, endOfCurrentProgram.Month, endOfCurrentProgram.Hour, endOfCurrentProgram.Minute, endOfCurrentProgram.Second);
AddEventLog(s);
}
catch (Exception ex) { AddEventLog("Update events: " + ex.Message); }
}
// Poll only every 'PollingIntervalSeconds' seconds
if (DateTime.Now > lastPolled.AddSeconds(PollingIntervalSeconds))
{
// Is finished?
try
{
if (_Client.IsFinished())
{
AddEventLog("Client finished, but task did not!");
if (_dtIdlingStart < DateTime.Now.AddSeconds(-maxIdlingTimeSec))
{
AddEventLog("Debugging: _dtIdlingStart < DateTime.Now.AddSeconds(-maxIdlingTimeSec)");
// _Status = TaskStatus.Interrupted; // Profile did not finish, client did
//continue;
}
else
{
_dtIdlingStart = DateTime.Now;
AddEventLog("Debugging: _dtIdlingStart set to "+_dtIdlingStart.ToString());
}
}
else
_dtIdlingStart = DateTime.Now.AddYears(10);
}
catch { _dtIdlingStart = DateTime.Now.AddYears(10); } // Always continue and keep trying
#region Taskprogress
try
{
double taskRunTime = (DateTime.Now - _startThread).TotalMinutes;
double pTest = Math.Min(100, Math.Floor(taskRunTime / _Profile.DurationMin * 100));
double taskTimeRemain = _Profile.DurationMin - taskRunTime;
double taskTimeRemainHrs = Math.Floor(taskTimeRemain / 60);
double taskTimeRemainMin = Math.Floor(taskTimeRemain - 60 * taskTimeRemainHrs);
double newProfileRuntime = (DateTime.Now - startOfCurrentProgram).TotalMinutes;
double pNewProfile = Math.Min(100, Math.Floor(newProfileRuntime / _NewProfileDuration * 100));
double profileTimeExecutedSoFar = newProfileRuntime;
for (int i = 0; i < iCurrentSerialStep; i++)
profileTimeExecutedSoFar += _SerSteps[i].DurationMin;
int serialStepNo = iCurrentSerialStep;
double min = 0;
for (int i = 0; i < _SerSteps.Count; i++)
{
min += _SerSteps[i].DurationMin;
if (min > profileTimeExecutedSoFar)
{
serialStepNo = i;
break;
}
}
_TaskProgress = String.Format("Step #{0:00}/{1:00} progress {2:0}%, test progress {3:0}%, remaining test time {4:0}h{5:00}m", serialStepNo + 1, _Profile.SerializedStepList.Count, pNewProfile, pTest, taskTimeRemainHrs, taskTimeRemainMin);
if (serialStepNo + 1 == _Profile.SerializedStepList.Count && pTest > 99.99)
_TaskProgress = "Profile executed";
}
catch { _TaskProgress = "n/a"; }
#endregion Taskprogress
lastPolled = DateTime.Now;
}
System.Threading.Thread.Sleep(200);
_isKicking = true;
}
if (_Status == TaskStatus.AbortRequested)
{
try
{
if (_Client.Stop())
_Status = TaskStatus.Aborted;
}
catch { }
}
_isKicking = false;
}
private void RestartClient(Profile newProfile)
{
// Stop client
try
{
AddEventLog("Info: Stopping client");
#warning Do not stop if this is the first parital profile
if (!_Client.Stop())
{
_Status = TaskStatus.Interrupted;
AddEventLog("Task interrupted while trying to stop client!");
return;
}
}
catch (Exception ex)
{
_Status = TaskStatus.ExceptionOccured;
_TaskProgress = string.Format("Client Stop() exception: {0}", ex.Message);
AddEventLog(_TaskProgress);
return;
}
// Wait to finish
try
{
Boolean timedOut = true;
DateTime startWait = DateTime.Now;
while (DateTime.Now < startWait.AddSeconds(60))
{
System.Threading.Thread.Sleep(1000);
if (_Client.IsFinished())
{
timedOut = false;
break;
}
}
if (timedOut)
{
_Status = TaskStatus.Interrupted;
AddEventLog("Time out (60 s) in RestartClient.WaitForFinish");
return;
}
}
catch (Exception ex)
{
_Status = TaskStatus.ExceptionOccured;
_TaskProgress = string.Format("Client WaitForFinish exception: {0}", ex.Message);
AddEventLog(_TaskProgress);
return;
}
AddEventLog("Info: Client stopped");
// Wait for move to end
try
{
if (!((TSx_Client)_Client).AwaitMoving(60))
{
_Status = TaskStatus.Interrupted;
AddEventLog("Time out (60 s) in RestartClient.AwaitMoving");
}
}
catch (Exception ex)
{
_Status = TaskStatus.ExceptionOccured;
_TaskProgress = string.Format("Client AwaitMoving() exception: {0}", ex.Message);
AddEventLog(_TaskProgress);
return;
}
// AddEventLog("Debugging: Client AwaitMoving done");
// Write profile
try
{
AddEventLog("Info: Writing to client");
if (!_Client.WriteProfile(newProfile))
{
_Status = TaskStatus.Interrupted;
AddEventLog("Task interrupted while trying to write new profile to client!");
return;
}
}
catch (Exception ex)
{
_Status = TaskStatus.ExceptionOccured;
_TaskProgress = string.Format("Client WriteProfile() exception: {0}", ex.Message);
AddEventLog(_TaskProgress);
return;
}
AddEventLog("Info: Profile written to client");
// Start client
try
{
AddEventLog("Info: Starting client");
if (!_Client.Start())
{
// Try to start again after 10 sec
AddEventLog("First attempt to start client failed!");
System.Threading.Thread.Sleep(10000);
if (!_Client.Start())
{
_Status = TaskStatus.Interrupted;
AddEventLog("Task interrupted while trying to start client!");
return;
}
}
}
catch (Exception ex)
{
_Status = TaskStatus.ExceptionOccured;
_TaskProgress = string.Format("Client Start() exception: {0}", ex.Message);
AddEventLog(_TaskProgress);
return;
}
AddEventLog("Info: Client started");
#warning Update 02/05/2016
_Status = TaskStatus.IsRunning;
}
private Profile GetProfile(int iStep)
{
Step nextStep = null;
if (iStep + 1 < _SerSteps.Count)
nextStep = _SerSteps[iStep + 1].DeepClone();
// Last tA set to client
double tALastSet = 0;
for (int i = 0; i < iStep; i++)
if (_SerSteps[i].T < 40)
tALastSet = _SerSteps[i].T;
double tAsetting = Math.Min(0, tALastSet + 40); // As high as possible without exceeding limits of prev step
// Last tB set to client
double tBLastSet = 0;
for (int i = 0; i < iStep; i++)
if (_SerSteps[i].T > 40)
tBLastSet = _SerSteps[i].T;
double tBsetting = Math.Max(60, tBLastSet - 40); // As low as possible without exceeding limits of prev step
// Create standard steps with 1 min duration
Step stdA = new Step(1);
stdA.T = tAsetting;
stdA.LimitT = tAsetting - 50; // Reset later
stdA.PreTemp = tAsetting;
Step stdB = new Step(1);
stdB.T = tBsetting;
stdB.LimitT = tBsetting + 50; // Reset later
stdB.PreTemp = tBsetting;
Step step1 = _SerSteps[iStep].DeepClone();
Step step2 = new Step(15);
// Programmed step is minimum 10 minutes, maxmimum 1.5 times the required step duration.
// If multiple steps can be performed without restart, the duration is altered below.
step1.DurationMin = Math.Max(10, Math.Round(1.5 * step1.DurationMin));
// Set time of restart to end of current step.
// If multiple steps can be performed without restart, the duration is altered below.
_NewProfileDuration = _SerSteps[iStep].DurationMin;
_ProfileNumOfSerialSteps = 1;
// Remark: Area to start in is defined by client based on step order.
if (step1.T > 40)
{
// Current step is tB, step 2 programmed to client must be tA
step2 = stdA;
if (nextStep != null)
if (nextStep.T < 40)
{
// If next step is tA, then program it as is.
step2 = nextStep.DeepClone();
//// The two steps can be run by client without restarting.
//// If no restarting takes place, then the next opposite step is not being prepared. The previous retains.
//step2.DurationMin = Math.Max(30, Math.Round(1.5 * step2.DurationMin));
//step1.DurationMin = _SerSteps[iStep].DurationMin;
//_NewProfileDuration = step1.DurationMin + step2.DurationMin;
//_ProfileNumOfSerialSteps = 2;
}
}
else
{
// Current step is tA, step 2 programmed to client must be tB
step2 = stdB;
if (nextStep != null)
if (nextStep.T > 40)
{
// If next step is tB, then program it as is.
step2 = nextStep.DeepClone();
//// The two steps can be run by client without restarting.
//// If no restarting takes place, then the next opposite step is not being prepared. The previous retains.
//step2.DurationMin = Math.Max(30, Math.Round(1.5 * step2.DurationMin));
//step1.DurationMin = _SerSteps[iStep].DurationMin;
//_NewProfileDuration = step1.DurationMin + step2.DurationMin;
//_ProfileNumOfSerialSteps = 2;
}
}
// Set PK
step1.PK = _SerSteps[iStep].PK; // Set for Loop.ToString()
step2.PK = _SerSteps[iStep].PK + 1;
// If current step is start of a loop comprising 2 opposite steps, then create loop in newProfile and set end time of newProfile
List<Loop> loops = new List<Loop>();
int N = 0;
foreach (Loop loop in _Profile.Loops)
{
if (loop.First == _SerSteps[iStep].PK && loop.Last == _SerSteps[iStep].PK + 1)
{
if ((step1.T < 40 && step2.T > 40) || (step1.T > 40 && step2.T < 40))
{
// Steps are in different chambers of client.
N = loop.N;
break;
}
}
}
if (N != 0)
{
loops.Add(new Loop(N, 0, 1)); // Loop is always from 1st to 2nd step
step1.DurationMin = _SerSteps[iStep].DurationMin;
step2.DurationMin = nextStep.DurationMin;
_NewProfileDuration = N * (step1.DurationMin + step2.DurationMin);
_ProfileNumOfSerialSteps = 2 * N;
}
// Set limits to max, but do not exceed profile limits
if (step1.T < 40)
{
step1.LimitT = Math.Max(step1.T - 50, _tAProfileLimit);
step2.LimitT = Math.Min(step2.T + 50, _tBProfileLimit);
}
else
{
step1.LimitT = Math.Min(step1.T + 50, _tBProfileLimit);
step2.LimitT = Math.Max(step2.T - 50, _tAProfileLimit);
}
List<Step> steps = new List<Step>();
steps.Add(step1);
steps.Add(step2);
List<ProfileOption> options = new List<ProfileOption>();
options.Add(ProfileOption.TSx_EndModeOff); // Shut down client
// NOTE: It is impossible to wait for setup, unless endofCurrentProgram is moved forwards.
options.Add(ProfileOption.TSx_StartNoSetup); // Do not wait for setup
//if (iStep == 0 && _Profile.Options.Contains(ProfileOption.TSE11A_StartSetupTest))
// options.Add(ProfileOption.TSE11A_StartSetupTest); // Wait for setup in first step
//else
// options.Add(ProfileOption.TSE11A_StartNoSetup); // Do not wait for setup
Profile newProfile = new Profile(_Profile.Title, steps, loops, options);
return newProfile;
}
}
}