/* This is a convenient way to add a block, if you're using standard demodulation
* configurations. This method is thread-safe.
*/
public void AddBlock(Block b, string[] demodulationConfigs)
{
log("Adding block " + b.Config.Settings["cluster"] + " - " + b.Config.Settings["clusterIndex"]);
BlockDemodulator blockDemodulator = new BlockDemodulator();
foreach (string dcName in demodulationConfigs)
{
DemodulationConfig dc = DemodulationConfig.GetStandardDemodulationConfig(dcName, b);
DemodulatedBlock dBlock = blockDemodulator.DemodulateBlockNL(b, dc);
blockStore.AddDBlock(dBlock);
}
}
public static GatedDetectorData ExtractFromBlock(Block b, GatedDetectorExtractSpec gate)
{
GatedDetectorData gd = new GatedDetectorData();
GatedDetectorExtractFunction f;
if (gate.Integrate) f = new GatedDetectorExtractFunction(b.GetTOFIntegralArray);
else f = new GatedDetectorExtractFunction(b.GetTOFMeanArray);
double[] rawData = f(gate.Index, gate.GateLow, gate.GateHigh);
//if (gate.BackgroundSubtract)
//{
//TOFFitResults results = (new TOFFitter()).FitTOF(b.GetAverageTOF(gate.Index));
//double bg = results.Background * (gate.GateHigh - gate.GateLow);
//double[] bgSubData = new double[rawData.Length];
//for (int i = 0; i < rawData.Length; i++) bgSubData[i] = rawData[i] - bg;
//gd.PointValues.AddRange(bgSubData);
//gd.SubtractedBackground = bg;
//}
//else
//{
gd.PointValues.AddRange(rawData);
//}
gd.Gate = gate;
return gd;
}
// this is the method that actually takes the data. It is called by Start() and shouldn't
// be called directly
public void Acquire()
{
// lock onto something that the front end can see
Monitor.Enter(MonitorLockObject);
scanMaster = new ScanMaster.Controller();
phaseLock = new EDMPhaseLock.MainForm();
hardwareController = new EDMHardwareControl.Controller();
// map modulations to physical channels
MapChannels();
// map the analog inputs
MapAnalogInputs();
Block b = new Block();
b.Config = config;
b.SetTimeStamp();
foreach (ScannedAnalogInput channel in inputs.Channels)
{
b.detectors.Add(channel.Channel.Name);
}
try
{
// get things going
AcquisitionStarting();
// enter the main loop
for (int point = 0 ; point < (int)config.Settings["numberOfPoints"] ; point++)
{
// set the switch states and impose the appropriate wait times
ThrowSwitches(point);
// take a point
Shot s;
EDMPoint p;
if (Environs.Debug)
{
// just stuff a made up shot in
//Thread.Sleep(10);
s = DataFaker.GetFakeShot(1900,50,10,3,3);
((TOF)s.TOFs[0]).Calibration = ((ScannedAnalogInput)inputs.Channels[0]).Calibration;
p = new EDMPoint();
p.Shot = s;
//Thread.Sleep(20);
}
else
{
// everything should be ready now so start the analog
// input task (it will wait for a trigger)
inputTask.Start();
// get the raw data
double[,] analogData = inputReader.ReadMultiSample(inputs.GateLength);
inputTask.Stop();
// extract the data for each scanned channel and put it in a TOF
s = new Shot();
for (int i = 0 ; i < inputs.Channels.Count ; i++)
{
// extract the raw data
double[] rawData = new double[inputs.GateLength];
for (int q = 0 ; q < inputs.GateLength ; q++) rawData[q] = analogData[i,q];
ScannedAnalogInput ipt = (ScannedAnalogInput)inputs.Channels[i];
// reduce the data
double[] data = ipt.Reduce(rawData);
TOF t = new TOF();
t.Calibration = ipt.Calibration;
// the 1000000 is because clock period is in microseconds;
t.ClockPeriod = 1000000 / ipt.CalculateClockRate(inputs.RawSampleRate);
t.GateStartTime = inputs.GateStartTime;
// this is a bit confusing. The chop is measured in points, so the gate
// has to be adjusted by the number of points times the clock period!
if (ipt.ReductionMode == DataReductionMode.Chop)
t.GateStartTime += (ipt.ChopStart * t.ClockPeriod);
t.Data = data;
// the 1000000 is because clock period is in microseconds;
t.ClockPeriod = 1000000 / ipt.CalculateClockRate(inputs.RawSampleRate);
s.TOFs.Add(t);
}
p = new EDMPoint();
p.Shot = s;
}
// do the "SinglePointData" (i.e. things that are measured once per point)
// We'll save the leakage monitor until right at the end.
// keep an eye on what the phase lock is doing
p.SinglePointData.Add("PhaseLockFrequency", phaseLock.OutputFrequency);
p.SinglePointData.Add("PhaseLockError", phaseLock.PhaseError);
// scan the analog inputs
double[] spd;
// fake some data if we're in debug mode
if (Environs.Debug)
{
spd = new double[7];
spd[0] = 1;
spd[1] = 2;
spd[2] = 3;
spd[3] = 4;
spd[4] = 5;
spd[5] = 6;
spd[6] = 7;
}
else
{
singlePointInputTask.Start();
spd = singlePointInputReader.ReadSingleSample();
singlePointInputTask.Stop();
}
hardwareController.UpdateLaserPhotodiodes();
p.SinglePointData.Add("ProbePD", hardwareController.probePDVoltage);
p.SinglePointData.Add("PumpPD", hardwareController.probePDVoltage);
hardwareController.UpdateMiniFluxgates();
p.SinglePointData.Add("MiniFlux1", hardwareController.miniFlux1Voltage);
p.SinglePointData.Add("MiniFlux2", hardwareController.miniFlux2Voltage);
p.SinglePointData.Add("MiniFlux3", hardwareController.miniFlux3Voltage);
hardwareController.UpdatePiMonitor();
p.SinglePointData.Add("piMonitor", hardwareController.piFlipMonVoltage);
hardwareController.ReadIMonitor();
p.SinglePointData.Add("NorthCurrent", hardwareController.NorthCurrent);
p.SinglePointData.Add("SouthCurrent", hardwareController.SouthCurrent);
// Hopefully the leakage monitors will have finished reading by now.
// We join them, read out the data, and then launch another asynchronous
// acquisition. [If this is the first shot of the block, the leakage monitor
// measurement will have been launched in AcquisitionStarting() ].
//hardwareController.WaitForIMonitorAsync();
//p.SinglePointData.Add("NorthCurrent", hardwareController.NorthCurrent);
//p.SinglePointData.Add("SouthCurrent", hardwareController.SouthCurrent);
//hardwareController.UpdateIMonitorAsync();
// randomise the Ramsey phase
// TODO: check whether the .NET rng is good enough
// TODO: reference where this number comes from
//double d = 2.3814 * (new Random().NextDouble());
//hardwareController.SetScramblerVoltage(d);
b.Points.Add(p);
// update the front end
Controller.GetController().GotPoint(point, p);
if (CheckIfStopping())
{
// release hardware
AcquisitionStopping();
// signal anybody waiting on the lock that we're done
Monitor.Pulse(MonitorLockObject);
Monitor.Exit(MonitorLockObject);
return;
}
}
}
catch (Exception e)
{
// try and stop the experiment gracefully
try
{
AcquisitionStopping();
}
catch (Exception) {} // about the best that can be done at this stage
Monitor.Pulse(MonitorLockObject);
Monitor.Exit(MonitorLockObject);
throw e;
}
AcquisitionStopping();
// hand the new block back to the controller
Controller.GetController().AcquisitionFinished(b);
// signal anybody waiting on the lock that we're done
Monitor.Pulse(MonitorLockObject);
Monitor.Exit(MonitorLockObject);
}
public static DemodulationConfig GetStandardDemodulationConfig(string name, Block b)
{
return (standardConfigs[name])(b);
}
// This function gates the detector data first, and then demodulates the channels.
// This means that it can give innacurate results for non-linear combinations
// of channels that vary appreciably over the TOF. There's another, slower, function
// DemodulateBlockNL that takes care of this.
public DemodulatedBlock DemodulateBlock(Block b, DemodulationConfig config)
{
// *** copy across the metadata ***
DemodulatedBlock db = new DemodulatedBlock();
db.TimeStamp = b.TimeStamp;
db.Config = b.Config;
db.DemodulationConfig = config;
// *** extract the gated detector data using the given config ***
List<GatedDetectorData> gatedDetectorData = new List<GatedDetectorData>();
int ind = 0;
foreach (string d in b.detectors)
{
GatedDetectorExtractSpec gdes;
config.GatedDetectorExtractSpecs.TryGetValue(d, out gdes);
if (gdes != null)
{
gatedDetectorData.Add(GatedDetectorData.ExtractFromBlock(b, gdes));
db.DetectorIndices.Add(gdes.Name, ind);
ind++;
db.DetectorCalibrations.Add(gdes.Name,
((TOF)((EDMPoint)b.Points[0]).Shot.TOFs[gdes.Index]).Calibration);
}
}
//foreach (KeyValuePair<string, GatedDetectorExtractSpec> spec in config.GatedDetectorExtractSpecs)
//{
// GatedDetectorExtractSpec gate = spec.Value;
// gatedDetectorData.Add(GatedDetectorData.ExtractFromBlock(b, gate));
// db.DetectorIndices.Add(gate.Name, ind);
// ind++;
// db.DetectorCalibrations.Add(gate.Name,
// ((TOF)((EDMPoint)b.Points[0]).Shot.TOFs[gate.Index]).Calibration);
//}
// ** normalise the top detector **
gatedDetectorData.Add(
gatedDetectorData[db.DetectorIndices["top"]] / gatedDetectorData[db.DetectorIndices["norm"]]);
db.DetectorIndices.Add("topNormed", db.DetectorIndices.Count);
// *** extract the point detector data ***
List<PointDetectorData> pointDetectorData = new List<PointDetectorData>();
foreach (string channel in config.PointDetectorChannels)
{
pointDetectorData.Add(PointDetectorData.ExtractFromBlock(b, channel));
// for the moment all single point detector channels are set to have a calibration
// of 1.0 .
db.DetectorCalibrations.Add(channel, 1.0);
}
// *** build the list of detector data ***
List<DetectorData> detectorData = new List<DetectorData>();
for (int i = 0; i < gatedDetectorData.Count; i++) detectorData.Add(gatedDetectorData[i]);
for (int i = 0; i < config.PointDetectorChannels.Count; i++)
{
detectorData.Add(pointDetectorData[i]);
db.DetectorIndices.Add(config.PointDetectorChannels[i], i + gatedDetectorData.Count);
}
// calculate the norm FFT
db.NormFourier = DetectorFT.MakeFT(gatedDetectorData[db.DetectorIndices["norm"]], kFourierAverage);
// *** demodulate channels ***
// ** build the list of modulations **
List<string> modNames = new List<string>();
List<Waveform> modWaveforms = new List<Waveform>();
foreach (AnalogModulation mod in b.Config.AnalogModulations)
{
modNames.Add(mod.Name);
modWaveforms.Add(mod.Waveform);
}
foreach (DigitalModulation mod in b.Config.DigitalModulations)
{
modNames.Add(mod.Name);
modWaveforms.Add(mod.Waveform);
}
foreach (TimingModulation mod in b.Config.TimingModulations)
{
modNames.Add(mod.Name);
modWaveforms.Add(mod.Waveform);
}
// ** work out the switch state for each point **
int blockLength = modWaveforms[0].Length;
List<bool[]> wfBits = new List<bool[]>();
foreach (Waveform wf in modWaveforms) wfBits.Add(wf.Bits);
List<uint> switchStates = new List<uint>(blockLength);
for (int i = 0; i < blockLength; i++)
{
uint switchState = 0;
for (int j = 0; j < wfBits.Count; j++)
{
if (wfBits[j][i]) switchState += (uint)Math.Pow(2, j);
}
switchStates.Add(switchState);
}
// pre-calculate the state signs for each analysis channel
// the first index selects the analysis channel, the second the switchState
int numStates = (int)Math.Pow(2, modWaveforms.Count);
int[,] stateSigns = new int[numStates, numStates];
for (uint i = 0; i < numStates; i++)
{
for (uint j = 0; j < numStates; j++)
{
stateSigns[i, j] = stateSign(j, i);
}
}
// ** the following needs to be done for each detector **
for (int detector = 0; detector < detectorData.Count; detector++)
{
DetectorChannelValues dcv = new DetectorChannelValues();
for (int i = 0; i < modNames.Count; i++) dcv.SwitchMasks.Add(modNames[i], (uint)(1 << i));
// * divide the data up into bins according to switch state *
List<List<double>> statePoints = new List<List<double>>(numStates);
for (int i = 0; i < numStates; i++) statePoints.Add(new List<double>(blockLength / numStates));
for (int i = 0; i < blockLength; i++)
{
statePoints[(int)switchStates[i]].Add(detectorData[detector].PointValues[i]);
}
// * calculate the channel values *
int subLength = blockLength / numStates;
double[,] channelValues = new double[numStates, subLength];
for (int channel = 0; channel < numStates; channel++)
{
for (int subIndex = 0; subIndex < subLength; subIndex++)
{
double chanVal = 0;
for (int i = 0; i < numStates; i++) chanVal +=
stateSigns[channel, i] * statePoints[i][subIndex];
chanVal /= (double)numStates;
channelValues[channel, subIndex] = chanVal;
}
}
//* calculate the channel means *
double[] channelMeans = new double[numStates];
for (int channel = 0; channel < numStates; channel++)
{
double total = 0;
for (int i = 0; i < subLength; i++) total += channelValues[channel, i];
total /= blockLength / numStates;
channelMeans[channel] = total;
}
dcv.Values = channelMeans;
//* calculate the channel errors *
double[] channelErrors = new double[numStates];
for (int channel = 0; channel < numStates; channel++)
{
double total = 0;
for (int i = 0; i < subLength; i++)
total += Math.Pow(channelValues[channel, i] - channelMeans[channel], 2);
total /= subLength * (subLength - 1);
total = Math.Sqrt(total);
channelErrors[channel] = total;
}
dcv.Errors = channelErrors;
db.ChannelValues.Add(dcv);
}
return db;
}
// DemodulateBlockNL augments the channel values returned by DemodulateBlock
// with several non-linear combinations of channels (E.B/DB, the correction, etc).
// These non-linear channels are calculated point-by-point for the TOF and then
// integrated according to the Demodulation config. This is calculated for top and
// topNormed detectors only for speed.
//
public DemodulatedBlock DemodulateBlockNL(Block b, DemodulationConfig config)
{
// we start with the standard demodulated block
DemodulatedBlock dblock = DemodulateBlock(b, config);
// First do everything for the un-normalised top detector
int tdi = dblock.DetectorIndices["top"];
// TOF demodulate the block to get the channel wiggles
// the BlockTOFDemodulator only demodulates the PMT detector
BlockTOFDemodulator btdt = new BlockTOFDemodulator();
TOFChannelSet tcst = btdt.TOFDemodulateBlock(b, tdi, false);
// now repeat having normed the block
// normalise the PMT signal
b.Normalise(config.GatedDetectorExtractSpecs["norm"]);
int tndi = dblock.DetectorIndices["topNormed"];
// TOF demodulate the block to get the channel wiggles
// the BlockTOFDemodulator only demodulates the PMT detector
BlockTOFDemodulator btd = new BlockTOFDemodulator();
TOFChannelSet tcs = btd.TOFDemodulateBlock(b, tndi, false);
// get hold of the gating data
GatedDetectorExtractSpec gate = config.GatedDetectorExtractSpecs["top"];
// gate the special channels
TOFChannel edmDB = (TOFChannel)tcs.GetChannel("EDMDB" );
double edmDBG = edmDB.Difference.GatedMean(gate.GateLow, gate.GateHigh);
TOFChannel corrDB = (TOFChannel)tcs.GetChannel( "CORRDB" );
double corrDBG = corrDB.Difference.GatedMean(gate.GateLow, gate.GateHigh);
TOFChannel edmCorrDB = (TOFChannel)tcs.GetChannel( "EDMCORRDB" );
double edmCorrDBG = edmCorrDB.Difference.GatedMean(gate.GateLow, gate.GateHigh);
TOFChannel corrDB_old = (TOFChannel)tcs.GetChannel( "CORRDB_OLD" );
double corrDBG_old = corrDB_old.Difference.GatedMean(gate.GateLow, gate.GateHigh);
TOFChannel edmCorrDB_old = (TOFChannel)tcs.GetChannel( "EDMCORRDB_OLD" );
double edmCorrDBG_old = edmCorrDB.Difference.GatedMean(gate.GateLow, gate.GateHigh);
TOFChannel rf1fDB = (TOFChannel)tcs.GetChannel( "RF1FDB" );
double rf1fDBG = rf1fDB.Difference.GatedMean(gate.GateLow, gate.GateHigh);
TOFChannel rf2fDB = (TOFChannel)tcs.GetChannel( "RF2FDB" );
double rf2fDBG = rf2fDB.Difference.GatedMean(gate.GateLow, gate.GateHigh);
TOFChannel rf1fDBDB = (TOFChannel)tcs.GetChannel( "RF1FDBDB" );
double rf1fDBDBG = rf1fDBDB.Difference.GatedMean(gate.GateLow, gate.GateHigh);
TOFChannel rf2fDBDB = (TOFChannel)tcs.GetChannel( "RF2FDBDB" );
double rf2fDBDBG = rf2fDBDB.Difference.GatedMean(gate.GateLow, gate.GateHigh);
TOFChannel rf1aDB = (TOFChannel)tcs.GetChannel("RF1ADB");
double rf1aDBG = rf1aDB.Difference.GatedMean(gate.GateLow, gate.GateHigh);
TOFChannel rf2aDB = (TOFChannel)tcs.GetChannel("RF2ADB");
double rf2aDBG = rf2aDB.Difference.GatedMean(gate.GateLow, gate.GateHigh);
TOFChannel rf1aDBDB = (TOFChannel)tcs.GetChannel("RF1ADBDB");
double rf1aDBDBG = rf1aDBDB.Difference.GatedMean(gate.GateLow, gate.GateHigh);
TOFChannel rf2aDBDB = (TOFChannel)tcs.GetChannel("RF2ADBDB");
double rf2aDBDBG = rf2aDBDB.Difference.GatedMean(gate.GateLow, gate.GateHigh);
TOFChannel lf1DB = (TOFChannel)tcs.GetChannel("LF1DB");
double lf1DBG = lf1DB.Difference.GatedMean(gate.GateLow, gate.GateHigh);
TOFChannel lf1DBDB = (TOFChannel)tcs.GetChannel("LF1DBDB");
double lf1DBDBG = lf1DBDB.Difference.GatedMean(gate.GateLow, gate.GateHigh);
TOFChannel lf2DB = (TOFChannel)tcs.GetChannel("LF2DB");
double lf2DBG = lf2DB.Difference.GatedMean(gate.GateLow, gate.GateHigh);
TOFChannel lf2DBDB = (TOFChannel)tcs.GetChannel("LF2DBDB");
double lf2DBDBG = lf2DBDB.Difference.GatedMean(gate.GateLow, gate.GateHigh);
TOFChannel BDB = (TOFChannel)tcs.GetChannel("BDB");
double BDBG = BDB.Difference.GatedMean(gate.GateLow, gate.GateHigh);
TOFChannel erf1fDB = (TOFChannel)tcs.GetChannel( "ERF1FDB" );
double erf1fDBG = erf1fDB.Difference.GatedMean(gate.GateLow, gate.GateHigh);
TOFChannel erf2fDB = (TOFChannel)tcs.GetChannel( "ERF2FDB" );
double erf2fDBG = erf2fDB.Difference.GatedMean(gate.GateLow, gate.GateHigh);
TOFChannel erf1fDBDB = (TOFChannel)tcs.GetChannel( "ERF1FDBDB" );
double erf1fDBDBG = erf1fDBDB.Difference.GatedMean(gate.GateLow, gate.GateHigh);
TOFChannel erf2fDBDB = (TOFChannel)tcs.GetChannel("ERF2FDBDB" );
double erf2fDBDBG = erf2fDBDB.Difference.GatedMean(gate.GateLow, gate.GateHigh);
TOFChannel brf1fCorrDB = (TOFChannel)tcs.GetChannel( "BRF1FCORRDB" );
double brf1fCorrDBG = brf1fCorrDB.Difference.GatedMean(gate.GateLow, gate.GateHigh);
TOFChannel brf2fCorrDB = (TOFChannel)tcs.GetChannel( "BRF2FCORRDB" );
double brf2fCorrDBG = brf2fCorrDB.Difference.GatedMean(gate.GateLow, gate.GateHigh);
//Repeat for top
TOFChannel edmDBtop = (TOFChannel)tcst.GetChannel("EDMDB");
double edmDBGtop = edmDB.Difference.GatedMean(gate.GateLow, gate.GateHigh);
TOFChannel corrDBtop = (TOFChannel)tcst.GetChannel("CORRDB");
double corrDBGtop = corrDB.Difference.GatedMean(gate.GateLow, gate.GateHigh);
TOFChannel edmCorrDBtop = (TOFChannel)tcst.GetChannel("EDMCORRDB");
double edmCorrDBGtop = edmCorrDB.Difference.GatedMean(gate.GateLow, gate.GateHigh);
TOFChannel corrDB_oldtop = (TOFChannel)tcst.GetChannel("CORRDB_OLD");
double corrDBG_oldtop = corrDB_old.Difference.GatedMean(gate.GateLow, gate.GateHigh);
TOFChannel edmCorrDB_oldtop = (TOFChannel)tcst.GetChannel("EDMCORRDB_OLD");
double edmCorrDBG_oldtop = edmCorrDB.Difference.GatedMean(gate.GateLow, gate.GateHigh);
TOFChannel rf1fDBtop = (TOFChannel)tcst.GetChannel("RF1FDB");
double rf1fDBGtop = rf1fDB.Difference.GatedMean(gate.GateLow, gate.GateHigh);
TOFChannel rf2fDBtop = (TOFChannel)tcst.GetChannel("RF2FDB");
double rf2fDBGtop = rf2fDB.Difference.GatedMean(gate.GateLow, gate.GateHigh);
TOFChannel rf1fDBDBtop = (TOFChannel)tcst.GetChannel("RF1FDBDB");
double rf1fDBDBGtop = rf1fDBDB.Difference.GatedMean(gate.GateLow, gate.GateHigh);
TOFChannel rf2fDBDBtop = (TOFChannel)tcst.GetChannel("RF2FDBDB");
double rf2fDBDBGtop = rf2fDBDB.Difference.GatedMean(gate.GateLow, gate.GateHigh);
TOFChannel rf1aDBtop = (TOFChannel)tcst.GetChannel("RF1ADB");
double rf1aDBGtop = rf1aDB.Difference.GatedMean(gate.GateLow, gate.GateHigh);
TOFChannel rf2aDBtop = (TOFChannel)tcst.GetChannel("RF2ADB");
double rf2aDBGtop = rf2aDB.Difference.GatedMean(gate.GateLow, gate.GateHigh);
TOFChannel rf1aDBDBtop = (TOFChannel)tcst.GetChannel("RF1ADBDB");
double rf1aDBDBGtop = rf1aDBDB.Difference.GatedMean(gate.GateLow, gate.GateHigh);
TOFChannel rf2aDBDBtop = (TOFChannel)tcst.GetChannel("RF2ADBDB");
double rf2aDBDBGtop = rf2aDBDB.Difference.GatedMean(gate.GateLow, gate.GateHigh);
TOFChannel lf1DBtop = (TOFChannel)tcst.GetChannel("LF1DB");
double lf1DBGtop = lf1DB.Difference.GatedMean(gate.GateLow, gate.GateHigh);
TOFChannel lf1DBDBtop = (TOFChannel)tcst.GetChannel("LF1DBDB");
double lf1DBDBGtop = lf1DBDB.Difference.GatedMean(gate.GateLow, gate.GateHigh);
TOFChannel lf2DBtop = (TOFChannel)tcst.GetChannel("LF2DB");
double lf2DBGtop = lf2DB.Difference.GatedMean(gate.GateLow, gate.GateHigh);
TOFChannel lf2DBDBtop = (TOFChannel)tcst.GetChannel("LF2DBDB");
double lf2DBDBGtop = lf2DBDB.Difference.GatedMean(gate.GateLow, gate.GateHigh);
TOFChannel BDBtop = (TOFChannel)tcst.GetChannel("BDB");
double BDBGtop = BDB.Difference.GatedMean(gate.GateLow, gate.GateHigh);
TOFChannel erf1fDBtop = (TOFChannel)tcst.GetChannel("ERF1FDB");
double erf1fDBGtop = erf1fDB.Difference.GatedMean(gate.GateLow, gate.GateHigh);
TOFChannel erf2fDBtop = (TOFChannel)tcst.GetChannel("ERF2FDB");
double erf2fDBGtop = erf2fDB.Difference.GatedMean(gate.GateLow, gate.GateHigh);
TOFChannel erf1fDBDBtop = (TOFChannel)tcst.GetChannel("ERF1FDBDB");
double erf1fDBDBGtop = erf1fDBDB.Difference.GatedMean(gate.GateLow, gate.GateHigh);
TOFChannel erf2fDBDBtop = (TOFChannel)tcst.GetChannel("ERF2FDBDB");
double erf2fDBDBGtop = erf2fDBDB.Difference.GatedMean(gate.GateLow, gate.GateHigh);
TOFChannel brf1fCorrDBtop = (TOFChannel)tcst.GetChannel("BRF1FCORRDB");
double brf1fCorrDBGtop = brf1fCorrDB.Difference.GatedMean(gate.GateLow, gate.GateHigh);
TOFChannel brf2fCorrDBtop = (TOFChannel)tcst.GetChannel("BRF2FCORRDB");
double brf2fCorrDBGtop = brf2fCorrDB.Difference.GatedMean(gate.GateLow, gate.GateHigh);
// we bodge the errors, which aren't really used for much anyway
// by just using the error from the normal dblock. I ignore the error in DB.
// I use the simple correction error for the full correction. Doesn't much matter.
DetectorChannelValues dcv = dblock.ChannelValues[tndi];
double edmDBE = dcv.GetError(new string[] { "E", "B" }) / dcv.GetValue(new string[] { "DB" });
double corrDBE = Math.Sqrt(
Math.Pow(dcv.GetValue(new string[] { "E", "DB" }) * dcv.GetError(new string[] { "B" }), 2) +
Math.Pow(dcv.GetValue(new string[] { "B" }) * dcv.GetError(new string[] { "E", "DB" }), 2) )
/ Math.Pow(dcv.GetValue(new string[] { "DB" }), 2);
double edmCorrDBE = Math.Sqrt( Math.Pow(edmDBE, 2) + Math.Pow(corrDBE, 2));
double rf1fDBE = dcv.GetError(new string[] { "RF1F" }) / dcv.GetValue(new string[] { "DB" });
double rf2fDBE = dcv.GetError(new string[] { "RF2F" }) / dcv.GetValue(new string[] { "DB" });
double rf1fDBDBE = dcv.GetError(new string[] { "DB", "RF1F" }) / dcv.GetValue(new string[] { "DB" });
double rf2fDBDBE = dcv.GetError(new string[] { "DB", "RF2F" }) / dcv.GetValue(new string[] { "DB" });
double rf1aDBE = dcv.GetError(new string[] { "RF1A" }) / dcv.GetValue(new string[] { "DB" });
double rf2aDBE = dcv.GetError(new string[] { "RF2A" }) / dcv.GetValue(new string[] { "DB" });
double rf1aDBDBE = dcv.GetError(new string[] { "DB", "RF1A" }) / dcv.GetValue(new string[] { "DB" });
double rf2aDBDBE = dcv.GetError(new string[] { "DB", "RF2A" }) / dcv.GetValue(new string[] { "DB" });
double lf1DBE = dcv.GetError(new string[] { "LF1" }) / dcv.GetValue(new string[] { "DB" });
double lf1DBDBE = dcv.GetError(new string[] { "DB", "LF1" }) / dcv.GetValue(new string[] { "DB" });
double lf2DBE = dcv.GetError(new string[] { "LF2" }) / dcv.GetValue(new string[] { "DB" });
double lf2DBDBE = dcv.GetError(new string[] { "DB", "LF2" }) / dcv.GetValue(new string[] { "DB" });
double brf1fDBE = dcv.GetError(new string[] { "B", "RF1F" }) / dcv.GetValue(new string[] { "DB" });
double brf2fDBE = dcv.GetError(new string[] { "B", "RF2F" }) / dcv.GetValue(new string[] { "DB" });
double erf1fDBE = dcv.GetError(new string[] { "E", "RF1F" }) / dcv.GetValue(new string[] { "DB" });
double erf2fDBE = dcv.GetError(new string[] { "E", "RF2F" }) / dcv.GetValue(new string[] { "DB" });
double erf1fDBDBE = dcv.GetError(new string[] { "E", "DB", "RF1F" }) / dcv.GetValue(new string[] { "DB" });
double erf2fDBDBE = dcv.GetError(new string[] { "E", "DB", "RF2F" }) / dcv.GetValue(new string[] { "DB" });
double BDBE = dcv.GetError(new string[] { "B" }) / dcv.GetValue(new string[] { "DB" });
//repeat for top
DetectorChannelValues dcvt = dblock.ChannelValues[tdi];
double lf2DBEtop = dcvt.GetError(new string[] { "LF2" }) / dcvt.GetValue(new string[] { "DB" }); //Change the db channel back to topNormed
double lf2DBDBEtop = dcvt.GetError(new string[] { "DB", "LF2" }) / dcvt.GetValue(new string[] { "DB" }); //Change the db channel back to topNormed
double edmDBEtop = dcvt.GetError(new string[] { "E", "B" }) / dcvt.GetValue(new string[] { "DB" });
double corrDBEtop = Math.Sqrt(
Math.Pow(dcvt.GetValue(new string[] { "E", "DB" }) * dcvt.GetError(new string[] { "B" }), 2) +
Math.Pow(dcvt.GetValue(new string[] { "B" }) * dcvt.GetError(new string[] { "E", "DB" }), 2))
/ Math.Pow(dcvt.GetValue(new string[] { "DB" }), 2);
double edmCorrDBEtop = Math.Sqrt(Math.Pow(edmDBEtop, 2) + Math.Pow(corrDBEtop, 2));
double rf1fDBEtop = dcvt.GetError(new string[] { "RF1F" }) / dcvt.GetValue(new string[] { "DB" });
double rf2fDBEtop = dcvt.GetError(new string[] { "RF2F" }) / dcvt.GetValue(new string[] { "DB" });
double rf1fDBDBEtop = dcvt.GetError(new string[] { "DB", "RF1F" }) / dcvt.GetValue(new string[] { "DB" });
double rf2fDBDBEtop = dcvt.GetError(new string[] { "DB", "RF2F" }) / dcvt.GetValue(new string[] { "DB" });
double rf1aDBEtop = dcvt.GetError(new string[] { "RF1A" }) / dcvt.GetValue(new string[] { "DB" });
double rf2aDBEtop = dcvt.GetError(new string[] { "RF2A" }) / dcvt.GetValue(new string[] { "DB" });
double rf1aDBDBEtop = dcvt.GetError(new string[] { "DB", "RF1A" }) / dcvt.GetValue(new string[] { "DB" });
double rf2aDBDBEtop = dcvt.GetError(new string[] { "DB", "RF2A" }) / dcvt.GetValue(new string[] { "DB" });
double lf1DBEtop = dcvt.GetError(new string[] { "LF1" }) / dcvt.GetValue(new string[] { "DB" });
double lf1DBDBEtop = dcvt.GetError(new string[] { "DB", "LF1" }) / dcvt.GetValue(new string[] { "DB" });
double brf1fDBEtop = dcvt.GetError(new string[] { "B", "RF1F" }) / dcvt.GetValue(new string[] { "DB" });
double brf2fDBEtop = dcvt.GetError(new string[] { "B", "RF2F" }) / dcvt.GetValue(new string[] { "DB" });
double erf1fDBEtop = dcvt.GetError(new string[] { "E", "RF1F" }) / dcvt.GetValue(new string[] { "DB" });
double erf2fDBEtop = dcvt.GetError(new string[] { "E", "RF2F" }) / dcvt.GetValue(new string[] { "DB" });
double erf1fDBDBEtop = dcvt.GetError(new string[] { "E", "DB", "RF1F" }) / dcvt.GetValue(new string[] { "DB" });
double erf2fDBDBEtop = dcvt.GetError(new string[] { "E", "DB", "RF2F" }) / dcvt.GetValue(new string[] { "DB" });
double BDBEtop = dcvt.GetError(new string[] { "B" }) / dcvt.GetValue(new string[] { "DB" });
// stuff the data into the dblock
dblock.ChannelValues[tndi].SpecialValues["EDMDB"] = new double[] { edmDBG, edmDBE };
dblock.ChannelValues[tndi].SpecialValues["CORRDB"] = new double[] { corrDBG, corrDBE };
dblock.ChannelValues[tndi].SpecialValues["EDMCORRDB"] = new double[] { edmCorrDBG, edmCorrDBE };
dblock.ChannelValues[tndi].SpecialValues["CORRDB_OLD"] = new double[] { corrDBG_old, corrDBE };
dblock.ChannelValues[tndi].SpecialValues["EDMCORRDB_OLD"] = new double[] { edmCorrDBG_old, edmCorrDBE };
dblock.ChannelValues[tndi].SpecialValues["RF1FDB"] = new double[] { rf1fDBG, rf1fDBE };
dblock.ChannelValues[tndi].SpecialValues["RF2FDB"] = new double[] { rf2fDBG, rf2fDBE };
dblock.ChannelValues[tndi].SpecialValues["RF1FDBDB"] = new double[] { rf1fDBDBG, rf1fDBDBE };
dblock.ChannelValues[tndi].SpecialValues["RF2FDBDB"] = new double[] { rf2fDBDBG, rf2fDBDBE };
dblock.ChannelValues[tndi].SpecialValues["RF1ADB"] = new double[] { rf1aDBG, rf1aDBE };
dblock.ChannelValues[tndi].SpecialValues["RF2ADB"] = new double[] { rf2aDBG, rf2aDBE };
dblock.ChannelValues[tndi].SpecialValues["RF1ADBDB"] = new double[] { rf1aDBDBG, rf1aDBDBE };
dblock.ChannelValues[tndi].SpecialValues["RF2ADBDB"] = new double[] { rf2aDBDBG, rf2aDBDBE };
dblock.ChannelValues[tndi].SpecialValues["BRF1FCORRDB"] = new double[] { brf1fCorrDBG, brf1fDBE };
dblock.ChannelValues[tndi].SpecialValues["BRF2FCORRDB"] = new double[] { brf2fCorrDBG, brf2fDBE };
dblock.ChannelValues[tndi].SpecialValues["ERF1FDB"] = new double[] { erf1fDBG, erf1fDBE };
dblock.ChannelValues[tndi].SpecialValues["ERF2FDB"] = new double[] { erf2fDBG, erf2fDBE };
dblock.ChannelValues[tndi].SpecialValues["ERF1FDBDB"] = new double[] { erf1fDBDBG, erf1fDBDBE };
dblock.ChannelValues[tndi].SpecialValues["ERF2FDBDB"] = new double[] { erf2fDBDBG, erf2fDBDBE };
dblock.ChannelValues[tndi].SpecialValues["LF1DB"] = new double[] { lf1DBG, lf1DBE };
dblock.ChannelValues[tndi].SpecialValues["LF1DBDB"] = new double[] { lf1DBDBG, lf1DBDBE };
dblock.ChannelValues[tndi].SpecialValues["LF2DB"] = new double[] { lf2DBG, lf2DBE };
dblock.ChannelValues[tndi].SpecialValues["LF2DBDB"] = new double[] { lf2DBDBG, lf2DBDBE };
dblock.ChannelValues[tndi].SpecialValues["BDB"] = new double[] { BDBG, BDBE };
dblock.ChannelValues[tdi].SpecialValues["EDMDB"] = new double[] { edmDBGtop, edmDBEtop };
dblock.ChannelValues[tdi].SpecialValues["CORRDB"] = new double[] { corrDBGtop, corrDBEtop };
dblock.ChannelValues[tdi].SpecialValues["EDMCORRDB"] = new double[] { edmCorrDBGtop, edmCorrDBEtop };
dblock.ChannelValues[tdi].SpecialValues["CORRDB_OLD"] = new double[] { corrDBG_oldtop, corrDBEtop };
dblock.ChannelValues[tdi].SpecialValues["EDMCORRDB_OLD"] = new double[] { edmCorrDBG_oldtop, edmCorrDBEtop };
dblock.ChannelValues[tdi].SpecialValues["RF1FDB"] = new double[] { rf1fDBGtop, rf1fDBEtop };
dblock.ChannelValues[tdi].SpecialValues["RF2FDB"] = new double[] { rf2fDBGtop, rf2fDBEtop };
dblock.ChannelValues[tdi].SpecialValues["RF1FDBDB"] = new double[] { rf1fDBDBGtop, rf1fDBDBEtop };
dblock.ChannelValues[tdi].SpecialValues["RF2FDBDB"] = new double[] { rf2fDBDBGtop, rf2fDBDBEtop };
dblock.ChannelValues[tdi].SpecialValues["RF1ADB"] = new double[] { rf1aDBGtop, rf1aDBEtop };
dblock.ChannelValues[tdi].SpecialValues["RF2ADB"] = new double[] { rf2aDBGtop, rf2aDBEtop };
dblock.ChannelValues[tdi].SpecialValues["RF1ADBDB"] = new double[] { rf1aDBDBGtop, rf1aDBDBEtop };
dblock.ChannelValues[tdi].SpecialValues["RF2ADBDB"] = new double[] { rf2aDBDBGtop, rf2aDBDBEtop };
dblock.ChannelValues[tdi].SpecialValues["BRF1FCORRDB"] = new double[] { brf1fCorrDBGtop, brf1fDBEtop };
dblock.ChannelValues[tdi].SpecialValues["BRF2FCORRDB"] = new double[] { brf2fCorrDBGtop, brf2fDBEtop };
dblock.ChannelValues[tdi].SpecialValues["ERF1FDB"] = new double[] { erf1fDBGtop, erf1fDBEtop };
dblock.ChannelValues[tdi].SpecialValues["ERF2FDB"] = new double[] { erf2fDBGtop, erf2fDBEtop };
dblock.ChannelValues[tdi].SpecialValues["ERF1FDBDB"] = new double[] { erf1fDBDBGtop, erf1fDBDBEtop };
dblock.ChannelValues[tdi].SpecialValues["ERF2FDBDB"] = new double[] { erf2fDBDBGtop, erf2fDBDBEtop };
dblock.ChannelValues[tdi].SpecialValues["LF1DB"] = new double[] { lf1DBGtop, lf1DBEtop };
dblock.ChannelValues[tdi].SpecialValues["LF1DBDB"] = new double[] { lf1DBDBGtop, lf1DBDBEtop };
dblock.ChannelValues[tdi].SpecialValues["LF2DB"] = new double[] { lf2DBGtop, lf2DBEtop };
dblock.ChannelValues[tdi].SpecialValues["LF2DBDB"] = new double[] { lf2DBDBGtop, lf2DBDBEtop };
dblock.ChannelValues[tdi].SpecialValues["BDB"] = new double[] { BDBGtop, BDBEtop };
return dblock;
}
public TOFChannelSet TOFDemodulateBlock(Block b, int detectorIndex, bool allChannels)
{
// *** demodulate channels ***
// ** build the list of modulations **
List<string> modNames = new List<string>();
List<Waveform> modWaveforms = new List<Waveform>();
foreach (AnalogModulation mod in b.Config.AnalogModulations)
{
modNames.Add(mod.Name);
modWaveforms.Add(mod.Waveform);
}
foreach (DigitalModulation mod in b.Config.DigitalModulations)
{
modNames.Add(mod.Name);
modWaveforms.Add(mod.Waveform);
}
foreach (TimingModulation mod in b.Config.TimingModulations)
{
modNames.Add(mod.Name);
modWaveforms.Add(mod.Waveform);
}
// ** work out the switch state for each point **
int blockLength = modWaveforms[0].Length;
List<bool[]> wfBits = new List<bool[]>();
foreach (Waveform wf in modWaveforms) wfBits.Add(wf.Bits);
List<uint> switchStates = new List<uint>(blockLength);
for (int i = 0; i < blockLength; i++)
{
uint switchState = 0;
for (int j = 0; j < wfBits.Count; j++)
{
if (wfBits[j][i]) switchState += (uint)Math.Pow(2, j);
}
switchStates.Add(switchState);
}
// pre-calculate the state signs for each analysis channel
// the first index selects the analysis channel, the second the switchState
int numStates = (int)Math.Pow(2, modWaveforms.Count);
bool[,] stateSigns = new bool[numStates, numStates];
// make a BlockDemodulator just to use its stateSign code
// They should probably share a base class.
BlockDemodulator bd = new BlockDemodulator();
for (uint i = 0; i < numStates; i++)
{
for (uint j = 0; j < numStates; j++)
{
stateSigns[i, j] = (bd.stateSign(j, i) == 1);
}
}
TOFChannelSet tcs = new TOFChannelSet();
// By setting all channels to false only a limited number of channels are analysed,
// namely those required to extract the edm (and the correction term). This speeds
// up the execution enormously when the BlockTOFDemodulator is used by the
// BlockDemodulator for calculating the non-linear channel combinations.
//int[] channelsToAnalyse;
List<int> channelsToAnalyse;
if (allChannels)
{
//channelsToAnalyse = new int[numStates];
channelsToAnalyse = new List<int>();
//for (int i = 0; i < numStates; i++) channelsToAnalyse[i] = i;
for (int i = 0; i < numStates; i++) channelsToAnalyse.Add(i);
}
else
{
// just the essential channels - this code is a little awkward because, like
// so many bits of the analysis code, it was added long after the original
// code was written, and goes against some assumptions that were made back then!
int bIndex = modNames.IndexOf("B");
int dbIndex = modNames.IndexOf("DB");
int eIndex = modNames.IndexOf("E");
int rf1fIndex = modNames.IndexOf("RF1F");
int rf2fIndex = modNames.IndexOf("RF2F");
int rf1aIndex = modNames.IndexOf("RF1A");
int rf2aIndex = modNames.IndexOf("RF2A");
int lf1Index = modNames.IndexOf("LF1");
int lf2Index = modNames.IndexOf("LF2");
int sigChannel = 0;
int bChannel = (1 << bIndex);
int dbChannel = (1 << dbIndex);
int ebChannel = (1 << eIndex) + (1 << bIndex);
int edbChannel = (1 << eIndex) + (1 << dbIndex);
int dbrf1fChannel = (1 << dbIndex) + (1 << rf1fIndex);
int dbrf2fChannel = (1 << dbIndex) + (1 << rf2fIndex);
int brf1fChannel = (1 << bIndex) + (1 << rf1fIndex);
int brf2fChannel = (1 << bIndex) + (1 << rf2fIndex);
int edbrf1fChannel = (1 << eIndex) + (1 << dbIndex) + (1 << rf1fIndex);
int edbrf2fChannel = (1 << eIndex) + (1 << dbIndex) + (1 << rf2fIndex);
int ebdbChannel = (1 << eIndex) + (1 << bIndex) + (1 << dbIndex);
int rf1fChannel = (1 << rf1fIndex);
int rf2fChannel = (1 << rf2fIndex);
int erf1fChannel = (1 << eIndex) + (1 << rf1fIndex);
int erf2fChannel = (1 << eIndex) + (1 << rf2fIndex);
int rf1aChannel = (1 << rf1aIndex);
int rf2aChannel = (1 << rf2aIndex);
int dbrf1aChannel = (1 << dbIndex) + (1 << rf1aIndex);
int dbrf2aChannel = (1 << dbIndex) + (1 << rf2aIndex);
int lf1Channel = (1 << lf1Index);
int dblf1Channel = (1 << dbIndex) + (1 << lf1Index);
channelsToAnalyse = new List<int>() { sigChannel, bChannel, dbChannel, ebChannel, edbChannel, dbrf1fChannel,
dbrf2fChannel, brf1fChannel, brf2fChannel, edbrf1fChannel, edbrf2fChannel, ebdbChannel,
rf1fChannel, rf2fChannel, erf1fChannel, erf2fChannel, rf1aChannel, rf2aChannel, dbrf1aChannel,
dbrf2aChannel, lf1Channel, dblf1Channel,
};
if (lf2Index != -1) // Index = -1 if "LF2" not found
{
int lf2Channel = (1 << lf2Index);
channelsToAnalyse.Add(lf2Channel);
int dblf2Channel = (1 << dbIndex) + (1 << lf2Index);
channelsToAnalyse.Add(dblf2Channel);
}
//channelsToAnalyse = new int[] { bChannel, dbChannel, ebChannel, edbChannel, dbrf1fChannel,
// dbrf2fChannel, brf1fChannel, brf2fChannel, edbrf1fChannel, edbrf2fChannel, ebdbChannel,
// rf1fChannel, rf2fChannel, erf1fChannel, erf2fChannel, rf1aChannel, rf2aChannel, dbrf1aChannel,
// dbrf2aChannel, lf1Channel, dblf1Channel, lf2Channel, dblf2Channel
//};
}
foreach (int channel in channelsToAnalyse)
{
// generate the Channel
TOFChannel tc = new TOFChannel();
TOF tOn = new TOF();
TOF tOff = new TOF();
for (int i = 0; i < blockLength; i++)
{
if (stateSigns[channel, switchStates[i]]) tOn += ((TOF)((EDMPoint)(b.Points[i])).Shot.TOFs[detectorIndex]);
else tOff += ((TOF)((EDMPoint)(b.Points[i])).Shot.TOFs[detectorIndex]);
}
tOn /= (blockLength / 2);
tOff /= (blockLength / 2);
tc.On = tOn;
tc.Off = tOff;
// This "if" is to take care of the case of the "SIG" channel, for which there
// is no off TOF.
if (tc.Off.Length != 0) tc.Difference = tc.On - tc.Off;
else tc.Difference = tc.On;
// add the Channel to the ChannelSet
List<string> usedSwitches = new List<string>();
for (int i = 0; i < modNames.Count; i++)
if ((channel & (1 << i)) != 0) usedSwitches.Add(modNames[i]);
string[] channelName = usedSwitches.ToArray();
// the SIG channel has a special name
if (channel == 0) channelName = new string[] {"SIG"};
tcs.AddChannel(channelName, tc);
}
// ** add the special channels **
// extract the TOFChannels that we need.
TOFChannel c_eb = (TOFChannel)tcs.GetChannel(new string[] { "E", "B" });
TOFChannel c_edb = (TOFChannel)tcs.GetChannel(new string[] {"E", "DB"});
TOFChannel c_dbrf1f = (TOFChannel)tcs.GetChannel(new string[] { "DB", "RF1F" });
TOFChannel c_dbrf2f = (TOFChannel)tcs.GetChannel(new string[] { "DB", "RF2F" });
TOFChannel c_b = (TOFChannel)tcs.GetChannel(new string[] { "B" });
TOFChannel c_db = (TOFChannel)tcs.GetChannel(new string[] { "DB" });
TOFChannel c_sig = (TOFChannel)tcs.GetChannel(new string[] { "SIG" });
TOFChannel c_brf1f = (TOFChannel)tcs.GetChannel(new string[] { "B", "RF1F" });
TOFChannel c_brf2f = (TOFChannel)tcs.GetChannel(new string[] { "B", "RF2F" });
TOFChannel c_edbrf1f = (TOFChannel)tcs.GetChannel(new string[] { "E", "DB", "RF1F" });
TOFChannel c_edbrf2f = (TOFChannel)tcs.GetChannel(new string[] { "E", "DB", "RF2F" });
TOFChannel c_ebdb= (TOFChannel)tcs.GetChannel(new string[] { "E", "B", "DB" });
TOFChannel c_rf1f = (TOFChannel)tcs.GetChannel(new string[] { "RF1F" });
TOFChannel c_rf2f = (TOFChannel)tcs.GetChannel(new string[] { "RF2F" });
TOFChannel c_erf1f = (TOFChannel)tcs.GetChannel(new string[] { "E", "RF1F" });
TOFChannel c_erf2f = (TOFChannel)tcs.GetChannel(new string[] { "E", "RF2F" });
TOFChannel c_rf1a = (TOFChannel)tcs.GetChannel(new string[] { "RF1A" });
TOFChannel c_rf2a = (TOFChannel)tcs.GetChannel(new string[] { "RF2A" });
TOFChannel c_dbrf1a = (TOFChannel)tcs.GetChannel(new string[] { "DB", "RF1A" });
TOFChannel c_dbrf2a = (TOFChannel)tcs.GetChannel(new string[] { "DB", "RF2A" });
TOFChannel c_lf1 = (TOFChannel)tcs.GetChannel(new string[] { "LF1" });
TOFChannel c_dblf1 = (TOFChannel)tcs.GetChannel(new string[] { "DB", "LF1" });
TOFChannel c_lf2;
TOFChannel c_dblf2;
if (modNames.IndexOf("LF2") == -1) // Index = -1 if "LF2" not found
{
TOF tofTemp = new TOF();
TOFChannel tcTemp = new TOFChannel();
// For many blocks there is no LF2 channel (and hence switch states).
// To get around this problem I will populate the TOFChannel with "SIG"
// It will then be obvious in the analysis when LF2 takes on real values.
for (int i = 0; i < blockLength; i++)
{
tofTemp += ((TOF)((EDMPoint)(b.Points[i])).Shot.TOFs[detectorIndex]);
}
tofTemp /= (blockLength / 2);
tcTemp.On = tofTemp;
tcTemp.Off = tofTemp;
tcTemp.Difference = tofTemp;
c_lf2 = tcTemp;
c_dblf2 = tcTemp;
}
else
{
c_lf2 = (TOFChannel)tcs.GetChannel(new string[] { "LF2" });
c_dblf2 = (TOFChannel)tcs.GetChannel(new string[] { "DB", "LF2" });
}
// work out some intermediate terms for the full, corrected edm. The names
// refer to the joint power of c_db and c_b in the term.
TOFChannel squaredTerms = (((c_db * c_db) - (c_dbrf1f * c_dbrf1f) - (c_dbrf2f * c_dbrf2f)) * c_eb)
- (c_b * c_db * c_edb);
// this is missing the term /beta c_db c_ebdb at the moment, mainly because
// I've no idea what beta should be.
TOFChannel linearTerms = (c_b * c_dbrf1f * c_edbrf1f) + (c_b * c_dbrf2f * c_edbrf2f)
- (c_db * c_brf1f * c_edbrf1f) - (c_db * c_brf2f * c_edbrf2f);
TOFChannel preDenominator = (c_db * c_db * c_db)
+ (c_dbrf1f * c_edb * c_edbrf1f) + (c_dbrf1f * c_edb * c_edbrf1f)
+ (c_dbrf2f * c_edb * c_edbrf2f) + (c_dbrf2f * c_edb * c_edbrf2f)
- c_db * (
(c_dbrf1f * c_dbrf1f) + (c_dbrf2f * c_dbrf2f) + (c_edb * c_edb)
+ (c_edbrf1f * c_edbrf1f) + (c_edbrf2f * c_edbrf2f)
);
// it's important when working out the non-linear channel
// combinations to always keep them dimensionless. If you
// don't you'll run into trouble with integral vs. average
// signal.
TOFChannel edmDB = c_eb / c_db;
tcs.AddChannel(new string[] { "EDMDB" }, edmDB);
// The corrected edm channel. This should be proportional to the edm phase.
TOFChannel edmCorrDB = (squaredTerms + linearTerms) / preDenominator;
tcs.AddChannel(new string[] { "EDMCORRDB" }, edmCorrDB);
// It's useful to have an estimate of the size of the correction. Here
// we return the difference between the corrected edm channel and the
// naive guess, edmDB.
TOFChannel correctionDB = edmCorrDB - edmDB;
tcs.AddChannel(new string[] { "CORRDB" }, correctionDB);
// The "old" correction that just corrects for the E-correlated amplitude change.
// This is included in the dblocks for debugging purposes.
TOFChannel correctionDB_old = (c_edb * c_b) / (c_db * c_db);
tcs.AddChannel(new string[] { "CORRDB_OLD" }, correctionDB_old);
TOFChannel edmCorrDB_old = edmDB - correctionDB_old;
tcs.AddChannel(new string[] { "EDMCORRDB_OLD" }, edmCorrDB_old);
// Normalised RFxF channels.
TOFChannel rf1fDB = c_rf1f / c_db;
tcs.AddChannel(new string[] { "RF1FDB" }, rf1fDB);
TOFChannel rf2fDB = c_rf2f / c_db;
tcs.AddChannel(new string[] { "RF2FDB" }, rf2fDB);
// And RFxF.DB channels, again normalised to DB. The naming of these channels is quite
// unfortunate, but it's just tough.
TOFChannel rf1fDBDB = c_dbrf1f / c_db;
tcs.AddChannel(new string[] { "RF1FDBDB" }, rf1fDBDB);
TOFChannel rf2fDBDB = c_dbrf2f / c_db;
tcs.AddChannel(new string[] { "RF2FDBDB" }, rf2fDBDB);
// Normalised RFxAchannels.
TOFChannel rf1aDB = c_rf1a / c_db;
tcs.AddChannel(new string[] { "RF1ADB" }, rf1aDB);
TOFChannel rf2aDB = c_rf2a / c_db;
tcs.AddChannel(new string[] { "RF2ADB" }, rf2aDB);
// And RFxA.DB channels, again normalised to DB. The naming of these channels is quite
// unfortunate, but it's just tough.
TOFChannel rf1aDBDB = c_dbrf1a / c_db;
tcs.AddChannel(new string[] { "RF1ADBDB" }, rf1aDBDB);
TOFChannel rf2aDBDB = c_dbrf2a / c_db;
tcs.AddChannel(new string[] { "RF2ADBDB" }, rf2aDBDB);
// the E.RFxF channels, normalized to DB
TOFChannel erf1fDB = c_erf1f / c_db;
tcs.AddChannel(new string[] { "ERF1FDB" }, erf1fDB);
TOFChannel erf2fDB = c_erf2f / c_db;
tcs.AddChannel(new string[] { "ERF2FDB" }, erf2fDB);
// the E.RFxF.DB channels, normalized to DB, again dodgy naming convention.
TOFChannel erf1fDBDB = c_edbrf1f / c_db;
tcs.AddChannel(new string[] { "ERF1FDBDB" }, erf1fDBDB);
TOFChannel erf2fDBDB = c_edbrf2f / c_db;
tcs.AddChannel(new string[] { "ERF2FDBDB" }, erf2fDBDB);
// the LF1 channel, normalized to DB
TOFChannel lf1DB = c_lf1 / c_db;
tcs.AddChannel(new string[] { "LF1DB" }, lf1DB);
TOFChannel lf1DBDB = c_dblf1 / c_db;
tcs.AddChannel(new string[] { "LF1DBDB" }, lf1DBDB);
// the LF2 channel, normalized to DB
TOFChannel lf2DB = c_lf2 / c_db;
tcs.AddChannel(new string[] { "LF2DB" }, lf2DB);
TOFChannel lf2DBDB = c_dblf2 / c_db;
tcs.AddChannel(new string[] { "LF2DBDB" }, lf2DBDB);
TOFChannel bDB = c_b / c_db;
tcs.AddChannel(new string[] { "BDB" }, bDB);
// we also need to extract the rf-step induced phase shifts. These come out in the
// B.RFxF channels, but like the edm, need to be corrected. I'm going to use just the
// simplest level of correction for these.
TOFChannel brf1fCorrDB = (c_brf1f / c_db) - ((c_b * c_dbrf1f) / (c_db * c_db));
tcs.AddChannel(new string[] { "BRF1FCORRDB" }, brf1fCorrDB);
TOFChannel brf2fCorrDB = (c_brf2f / c_db) - ((c_b * c_dbrf2f) / (c_db * c_db));
tcs.AddChannel(new string[] { "BRF2FCORRDB" }, brf2fCorrDB);
//Some extra channels for various shot noise calculations, these are a bit weird
tcs.AddChannel(new string[] { "SIGNL" }, c_sig);
tcs.AddChannel(new string[] { "ONEOVERDB" }, 1/c_db);
TOFChannel dbSigNL = new TOFChannel();
dbSigNL.On = c_db.On/c_sig.On;
dbSigNL.Off = c_db.Off/c_sig.On;;
dbSigNL.Difference = c_db.Difference / c_sig.Difference;
tcs.AddChannel(new string[] { "DBSIG" }, dbSigNL);
TOFChannel dbdbSigSigNL = dbSigNL * dbSigNL;
tcs.AddChannel(new string[] { "DBDBSIGSIG" }, dbdbSigSigNL);
TOFChannel SigdbdbNL = new TOFChannel();
SigdbdbNL.On = c_sig.On / ( c_db.On* c_db.On);
SigdbdbNL.Off = c_sig.On / ( c_db.Off * c_db.Off);
SigdbdbNL.Difference = c_sig.Difference / (c_db.Difference * c_db.Difference);
tcs.AddChannel(new string[] { "SIGDBDB" }, SigdbdbNL);
return tcs;
}
public static PointDetectorData ExtractFromBlock(Block b, string channel)
{
PointDetectorData d = new PointDetectorData();
d.PointValues = b.GetSPData(channel);
return d;
}
public void SerializeBlockAsZippedXML(String filePath, Block block)
{
Stream blockStream = new FileStream(filePath, FileMode.Create);
SerializeBlockAsZippedXML(blockStream, block);
blockStream.Close();
}
public void SerializeBlockAsBinary(String filePath, Block block)
{
Stream blockStream = new FileStream(filePath, FileMode.Create);
(new BinaryFormatter()).Serialize(blockStream, block);
blockStream.Close();
}
public void SerializeBlockAsZippedXML(Stream stream, Block block)
{
ZipOutputStream zippedStream = new ZipOutputStream(stream);
zippedStream.SetLevel(5);
ZipEntry entry = new ZipEntry("block.xml");
zippedStream.PutNextEntry(entry);
xmls.Serialize(zippedStream, block);
zippedStream.Finish();
zippedStream.Close();
stream.Close();
}
public void AcquisitionFinished(Block b)
{
this.Block = b;
mainWindow.AppendToTextArea("Demodulating block.");
// "cgate11Fixed" for Ar, "centreFixedKr" for Kr
DemodulationConfig dc = DemodulationConfig.GetStandardDemodulationConfig("wgate4", b); // was cgate11fixed
DBlock = blockDemodulator.DemodulateBlockNL(b, dc); // blockDemodulator.DemodulateBlock(b, dc);
liveViewer.AddDBlock(DBlock);
//config.g
haveBlock = true;
appState = AppState.stopped;
mainWindow.AppendToTextArea("Acquisition finished");
SetStatusReady();
}