private void cmdAddDeltaSExperiment_Click(object sender, EventArgs e)
{
EFMExperimentSettingsDeltaS setts = new EFMExperimentSettingsDeltaS((double)nudTminDeltaS.Value, (double)nudTmaxDeltaS.Value, (double)nudTstepDeltaS.Value, (double)nudTResetDeltaS.Value, chkResetDeltaS.Checked,
(double)nudHminDeltaS.Value, (double)nudHmaxDeltaS.Value, (double)nudFieldStepDeltaS.Value, (double)nudFieldRampRate.Value, (double)nudStabilization.Value);
EFMExperimentDeltaS exp = new EFMExperimentDeltaS(setts, stabCtrl, rampCtrl, fieldCtrl, pidCtrl, pathCtrl, this, header);
control.addExperiment(exp);
}
private void makeDeltaSSequence(EFMExperimentSettingsDeltaS setts)
{
//first make arrays with the set temperatures and the set fields, respectively
int nT = (int)Math.Ceiling((setts.Tmax - setts.Tmin) / setts.Tstep) + 1;
int nH = (int)Math.Ceiling((setts.Hmax - setts.Hmin) / setts.Hstep) + 1;
double[] Tset = new double[nT];
double[] Hset = new double[nH];
Tset[0] = setts.Tmin;
for (int i = 1; i < Tset.Length; i++)
{
Tset[i] = Tset[i - 1] + setts.Tstep;
}
Hset[0] = setts.Hmin;
for (int i = 1; i < Hset.Length; i++)
{
Hset[i] = Hset[i - 1] + setts.Hstep;
}
/**
* The experiment logic is a follows
* 1. Set the starting field
* 2. If reset is on the go to the reset temperature
* 3. Wait 10 seconds
* 4. Wait for stabilization
* 5. Goto the next set temperature
* 6. Wait 10 seconds
* 7. Wait for stabilization
* 8. Open new data file
* 9. Change field according to the settings
* 10. Wait 10 seconds
* 11. Wait for stabilization
* 12. Stop data stream to new file (sub-experiment is done)
* */
//loop over each configuration in order to add the experiments
for (int i = 0; i < Tset.Length; i++)
{
for (int j = 1; j < Hset.Length; j++)
{
//1. Set the initial field (always the zero'th member of the field array)
SetFieldTask setField = new SetFieldTask();
setField.field = Hset[0];
setField.rampRate = 0.1;//T/s
setField.fieldCtrl = fieldCtrl;
taskList.Add(setField);
if (setts.doReset)
{
//2. In case of resetting then go to the reset temperature and stabilize
SetTemperatureTask setT = new SetTemperatureTask();
setT.Tset = setts.Treset;
setT.tempCtrl = pidCtrl;
taskList.Add(setT);
//3. Wait for a little time
WaitTimeTask wt = new WaitTimeTask();
wt.waitTime = 10;//seconds
taskList.Add(wt);
//4. wait for stabilization
WaitStabilizeTask wtS = new WaitStabilizeTask();
wtS.criterion = setts.stabilizeCriterium;
wtS.stabCtrl = stabCtrl;
taskList.Add(wtS);
}
//5. set next temperature
SetTemperatureTask setT_next = new SetTemperatureTask();
setT_next.Tset = Tset[i];
setT_next.tempCtrl = pidCtrl;
taskList.Add(setT_next);
//6. Wait for a little time
WaitTimeTask wt_next = new WaitTimeTask();
wt_next.waitTime = 10;//seconds
taskList.Add(wt_next);
//7. wait for stabilization
WaitStabilizeTask wtS_next = new WaitStabilizeTask();
wtS_next.criterion = setts.stabilizeCriterium;
wtS_next.stabCtrl = stabCtrl;
taskList.Add(wtS_next);
//8. open separate data file
SeparateDatafileTask opTask = new SeparateDatafileTask();
opTask.filename = "deltaS_Tset_" + Tset[i].ToString() + "_Hset_" + Hset[j].ToString();
experimentReadingsUpdate += opTask.readingsUpdate;
opTask.filePath = datasaveCtrl;
opTask.header = header;
taskList.Add(opTask);
//9. Change the field according to the current data point
SetFieldTask setField_next = new SetFieldTask();
setField_next.field = Hset[j];
setField_next.rampRate = setts.Hrate;//T/s
setField_next.fieldCtrl = fieldCtrl;
taskList.Add(setField_next);
//10. Wait for a little time
WaitTimeTask wt_aft_exp = new WaitTimeTask();
wt_aft_exp.waitTime = 10;//seconds
taskList.Add(wt_aft_exp);
//11. wait for stabilization
WaitStabilizeTask wtS_aft_exp = new WaitStabilizeTask();
wtS_aft_exp.criterion = setts.stabilizeCriterium;
wtS_aft_exp.stabCtrl = stabCtrl;
taskList.Add(wtS_aft_exp);
//12. Stop the data stream. Add the output task once more. It's start() method will then be called and this taken as a signal to stop outputting data.
taskList.Add(opTask);
}
}
//turn off the field at the very end
SetFieldTask setField_end = new SetFieldTask();
setField_end.field = Hset[0];
setField_end.rampRate = setts.Hrate;//T/s
setField_end.fieldCtrl = fieldCtrl;
taskList.Add(setField_end);
//add experiment finished task
ExperimentFinishedTask expF = new ExperimentFinishedTask();
taskList.Add(expF);
//set the descriptor text of this experiment
experimentDescriptor = "deltaS_Tmin_" + setts.Tmin.ToString() + "_Tmax_" + setts.Tmax.ToString() + "_Hmin_" + setts.Hmin.ToString() + "_Hmax_" + setts.Hmax.ToString();
if (setts.doReset)
{
experimentDescriptor += "_Treset_" + setts.Treset.ToString();
}
}
public EFMExperimentDeltaS(EFMExperimentSettingsDeltaS setts, StabilityCtrl sCtrl, SetTemperatureRampCtrl rCtrl, SetFieldControl fCtrl, PIDControl_Tset pCtrl, DatasaveFilePath datCtrl, ExperimentStatusUpdate stCtrl, string[] header_)
: base(sCtrl, rCtrl, fCtrl, pCtrl, datCtrl, stCtrl, header_)
{
taskList = new List <ExperimentTask>();
makeDeltaSSequence(setts);
}
