Author: [log in to unmask]
Date: Thu Sep 1 04:13:53 2016
New Revision: 4473
Log:
added more debug to pulse fitting
Modified:
java/trunk/ecal-recon/src/main/java/org/hps/recon/ecal/EcalPedestalCalculator.java
java/trunk/ecal-recon/src/main/java/org/hps/recon/ecal/EcalPulseFitter.java
java/trunk/ecal-recon/src/main/java/org/hps/recon/ecal/EcalRawConverter.java
java/trunk/ecal-recon/src/main/java/org/hps/recon/ecal/EcalRawConverterDriver.java
Modified: java/trunk/ecal-recon/src/main/java/org/hps/recon/ecal/EcalPedestalCalculator.java
=============================================================================
--- java/trunk/ecal-recon/src/main/java/org/hps/recon/ecal/EcalPedestalCalculator.java (original)
+++ java/trunk/ecal-recon/src/main/java/org/hps/recon/ecal/EcalPedestalCalculator.java Thu Sep 1 04:13:53 2016
@@ -23,6 +23,7 @@
import org.lcsim.event.GenericObject;
import org.lcsim.event.LCRelation;
import org.lcsim.event.RawCalorimeterHit;
+import org.lcsim.event.RawTrackerHit;
import org.lcsim.geometry.Detector;
import org.lcsim.util.Driver;
import org.lcsim.util.aida.AIDA;
@@ -52,7 +53,7 @@
private static final int minimumStats = 1000;
private static final DecimalFormat dbNumberFormat=new DecimalFormat("#.####");
-
+
private static final String[] filenamesDAQ = { "fadc37.ped", "fadc39.ped" };
private static final String filenameDB = "hpsDB.txt";
@@ -61,9 +62,12 @@
private int runNumber = 0;
private static final int runNumberMax = 9999;
-
+
private boolean writeFileForDB = true;
private boolean writeFileForDAQ = true;
+
+ private boolean batch = false;
+
private DatabaseConditionsManager conditionsManager = null;
private EcalConditions ecalConditions = null;
@@ -72,6 +76,9 @@
private int nDetectorChanges = 0;
+ public void setBatch(boolean batch){
+ this.batch = batch;
+ }
public EcalPedestalCalculator() {
}
@@ -79,13 +86,16 @@
protected void startOfData() {
}
+
@Override
public void endOfData() {
+ if(batch)
+ return;
Console cc = System.console();
if (cc == null) {
throw new IllegalStateException("Could not access system console.");
}
-
+
System.err.println("\n\n\n***************************************************************\n");
String userInput="";
String outputFilePrefix="";
@@ -96,13 +106,13 @@
} else {
outputFilePrefix = userInput;
}
-
+
String date = new SimpleDateFormat("yyyy-MM-dd-hh-mm").format(new Date());
outputFilePrefix += date+"_";
if (writeFileForDAQ) writeFileForDAQ(outputFilePrefix);
if (writeFileForDB) writeFileForDB(outputFilePrefix);
-
+
System.out.println("\n\n***************************************************************\n");
userInput=cc.readLine(String.format("Enter 'YES' to write conditions database for run range [%s,%s] ...",runNumber,runNumberMax));
System.out.println("***********"+userInput+"********");
@@ -130,7 +140,7 @@
if (nDetectorChanges++ > 1) {
throw new RuntimeException("No Detector Change Allowed.");
}
-
+
conditionsManager = DatabaseConditionsManager.getInstance();
ecalConditions = conditionsManager.getEcalConditions();
@@ -148,11 +158,11 @@
private void uploadToDB() throws DatabaseObjectException, ConditionsObjectException, SQLException {
System.out.println(String.format("Uploading new pedestals to the database, runMin=%d, runMax=%d, tag=%s ....",
runNumber,runNumberMax,dbTag));
-
+
EcalCalibrationCollection calibrations = new EcalCalibrationCollection();
TableMetaData tableMetaData = conditionsManager.findTableMetaData(dbTableName);
calibrations.setTableMetaData(tableMetaData);
-
+
for (int cid = 1; cid <= 442; cid++) {
EcalChannel cc = findChannel(cid);
IHistogram1D hh = aida.histogram1D(getHistoName(cc));
@@ -172,17 +182,17 @@
throw new RuntimeException(e);
}
calibrations.setCollectionId(collectionId);
-
+
System.err.println("CollectionID: "+collectionId);
calibrations.insert();
- ConditionsRecord conditionsRecord = new ConditionsRecord(
- calibrations.getCollectionId(), runNumber, runNumberMax, dbTableName, dbTableName,
- "Generated by EcalPedestalCalculator from Run #"+runNumber, dbTag);
- conditionsRecord.insert();
-
- }
-
+ ConditionsRecord conditionsRecord = new ConditionsRecord(
+ calibrations.getCollectionId(), runNumber, runNumberMax, dbTableName, dbTableName,
+ "Generated by EcalPedestalCalculator from Run #"+runNumber, dbTag);
+ conditionsRecord.insert();
+
+ }
+
private void writeFileForDB(String outputFilePrefix) {
System.out.println("\nWriting pedestal file for HPS Conditions Database:\n"
+ outputFilePrefix + filenameDB);
@@ -257,11 +267,38 @@
}
}
}
- }
-
+ else{
+ for(RawTrackerHit hit : event.get(RawTrackerHit.class,rawCollectionName)){
+ fillHisto(event, hit);
+ }
+ }
+
+ }
+
+ private void fillHisto(EventHeader event, RawTrackerHit hit) {
+
+ double ped = 0;
+ int N = 4;
+ for(int i = 0; i< N; i++){
+ ped += hit.getADCValues()[i]/N;
+ }
+
+ EcalChannel cc = findChannel(hit);
+ if (cc == null) {
+ System.err.println("Hit doesn't correspond to ecalchannel.");
+ return;
+ }
+ aida.histogram1D(getHistoName(cc)).fill(ped);
+ }
+
private void fillHisto(EventHeader event, RawCalorimeterHit hit, GenericObject mode7data) {
- final int min = ((HitExtraData.Mode7Data) mode7data).getAmplLow();
- final int max = ((HitExtraData.Mode7Data) mode7data).getAmplHigh();
+
+ int min = 0, max = 0;
+ if(mode7data instanceof HitExtraData.Mode7Data){
+ min = ((HitExtraData.Mode7Data) mode7data).getAmplLow();
+ max = ((HitExtraData.Mode7Data) mode7data).getAmplHigh();
+ }
+
// ignore if pulse at beginning of window:
if (max <= 0)
return;
@@ -281,6 +318,10 @@
return ecalConditions.getChannelCollection().findGeometric(hit.getCellID());
}
+ public EcalChannel findChannel(RawTrackerHit hit) {
+ return ecalConditions.getChannelCollection().findGeometric(hit.getCellID());
+ }
+
public EcalChannel findChannel(int crate, int slot, int chan) {
for (EcalChannel cc : ecalConditions.getChannelCollection()) {
if (crate == cc.getCrate() && slot == cc.getSlot() && chan == cc.getChannel()) {
Modified: java/trunk/ecal-recon/src/main/java/org/hps/recon/ecal/EcalPulseFitter.java
=============================================================================
--- java/trunk/ecal-recon/src/main/java/org/hps/recon/ecal/EcalPulseFitter.java (original)
+++ java/trunk/ecal-recon/src/main/java/org/hps/recon/ecal/EcalPulseFitter.java Thu Sep 1 04:13:53 2016
@@ -7,6 +7,8 @@
import hep.aida.IFitter;
import hep.aida.IFunction;
import hep.aida.IFunctionFactory;
+import hep.aida.IHistogram1D;
+import hep.aida.IPlotter;
//import java.io.FileWriter;
//import java.io.IOException;
@@ -33,7 +35,7 @@
public class EcalPulseFitter {
private EcalConditions ecalConditions = null;
-
+
/**
* If this is false, the width will be a free parameter in the fit:
*/
@@ -43,17 +45,17 @@
* don't bother fitting pulses with threshold crossing outside this sample range:
*/
public int threshRange[]={7,20}; // (28 ns <--> 80 ns)
-
+
/**
* restrict fit's time0 parameter to this range: (units=samples)
*/
public int t0limits[]={1,30};
-
+
/**
* fit sample range relative to threshold crossing
*/
private final static int fitRange[]={-10,15};
-
+
/**
* sample range relative to threshold crossing used to initialize pedestal fit parameter:
*/
@@ -68,32 +70,32 @@
* 442 channels' widths, measured from 2015 data (units = samples)
*/
private final static double threePoleWidths[]={
- 2.44057,2.40057,2.53389,2.32095,2.44267,2.43631,2.40292,2.46911,2.36032,2.42132,2.41473,2.43864,2.37710,2.43278,2.49126,2.41739,2.40560,
- 2.42042,2.51278,2.46731,2.42647,2.35636,2.55308,2.47517,2.38748,2.48324,2.53726,2.54780,2.50771,2.45188,2.35011,2.35110,2.37575,2.37649,
- 2.41037,2.38817,2.52422,2.47389,2.40672,2.59415,2.35626,2.44359,2.54118,2.42893,2.43100,2.32748,2.34831,2.30641,2.40003,2.38997,2.41643,
- 2.45717,2.44830,2.48149,2.44339,2.33572,2.42276,2.43731,2.44205,2.37290,2.54975,2.44517,2.39132,2.48821,2.45687,2.39768,2.61674,2.52142,
- 2.46620,2.46802,2.54764,2.45238,2.48421,2.44521,2.47204,2.50415,2.47346,2.51053,2.44811,2.54895,2.44839,2.51419,2.45706,2.38596,2.46743,
- 2.49971,2.37904,2.46478,2.43015,2.52088,2.55846,2.50522,2.30973,2.41450,2.40907,2.31343,2.48668,2.46800,2.43559,2.42113,2.47494,2.36971,
- 2.44022,2.44193,2.42661,2.41918,2.41102,2.51565,2.34875,2.36750,2.37355,2.48763,2.36659,2.42424,2.44321,2.46651,2.52053,2.46172,2.41316,
- 2.41670,2.41661,2.53472,2.49345,2.46496,2.40006,2.41084,2.44442,2.49113,2.42821,2.56839,2.45630,2.46344,2.42585,2.43730,2.44339,2.44315,
- 2.48069,2.39892,2.36987,2.40482,2.40103,2.36307,2.46118,2.47136,2.39327,2.46267,2.30668,2.45917,2.46903,2.51727,2.27056,2.46365,2.35228,
- 2.52188,2.44052,2.41457,2.25591,2.51210,2.43585,2.57410,2.46877,2.37902,2.46975,2.45628,2.44264,2.36588,2.48233,2.46351,2.37512,2.44228,
- 2.52664,2.51927,2.37348,2.52284,2.52505,2.55755,2.51522,2.44848,2.51430,2.41387,2.42311,2.42880,2.46546,2.40000,2.45992,2.46841,2.43101,
- 2.22369,2.43262,2.41324,2.45465,2.40752,2.50491,2.45191,2.40109,2.49099,2.37011,2.70111,2.46843,2.44336,2.44675,2.42308,2.51800,2.45660,
- 2.43406,2.43297,2.37133,2.50718,2.43035,2.42818,2.47709,2.40578,2.39228,2.47350,2.51876,2.39584,2.44114,2.49120,2.48185,2.59246,2.41612,
- 2.42914,2.51496,2.38785,2.53339,2.30056,2.25807,2.40500,2.53300,2.37439,2.48418,2.33764,2.47934,2.33080,2.48834,2.48318,2.42860,2.28253,
- 2.44013,2.38272,2.23632,2.37630,2.34564,2.34538,2.44281,2.33952,2.33574,2.40939,2.44992,2.43986,2.45022,2.39336,2.43253,2.38136,2.41941,
- 2.56685,2.54684,2.43060,2.33258,2.43024,2.48895,2.51698,2.38837,2.45276,2.38518,2.35826,2.38321,2.31616,2.46480,2.53753,2.28027,2.50727,
- 2.35369,2.29179,2.06776,2.49429,2.35639,2.42628,2.55657,2.51859,2.49579,2.45617,2.41293,2.47083,2.51653,2.47478,2.46354,2.48828,2.34846,
- 2.34419,2.43172,2.46589,2.45462,2.52146,2.35946,2.38810,2.46027,2.53848,2.48102,2.42701,2.51750,2.57911,2.45136,2.48329,2.39329,2.48209,
- 2.35948,2.49431,2.36117,2.26121,2.40899,2.51383,2.41642,2.52102,2.39702,2.43949,2.40867,2.38560,2.46874,2.22937,2.40741,2.36007,2.38784,
- 2.41052,2.42673,2.39476,2.40239,2.46902,2.55278,2.44661,2.54734,2.41863,2.42451,2.40056,2.44307,2.35066,2.46254,2.43270,2.50439,2.49733,
- 2.55563,2.48589,2.45219,2.44774,2.41116,2.49081,2.43893,2.43731,2.55774,2.42404,2.37911,2.45140,2.47196,2.50533,2.38292,2.47868,2.48262,
- 2.39845,2.42290,2.54415,2.43109,2.54306,2.49385,2.35113,2.43233,2.50552,2.49532,2.42667,2.53772,2.41398,2.41968,2.59536,2.52077,2.42026,
- 2.51269,2.42584,2.54930,2.63547,2.42869,2.43348,2.42402,2.38768,2.41903,2.50153,2.45315,2.45472,2.41113,2.44795,2.50849,2.41817,2.44166,
- 2.61143,2.38567,2.40737,2.39843,2.43711,2.35324,2.48315,2.38388,2.45665,2.30220,2.41293,2.36640,2.38185,2.40913,2.49233,2.46818,2.51527,
- 2.54177,2.37051,2.37318,2.38405,2.53258,2.58176,2.53786,2.52385,2.40308,2.45279,2.39370,2.50056,2.41076,2.40789,2.47444,2.52857,2.40741,
- 2.38524,2.39403,2.42442,2.56829,2.56063,2.58340,2.42897,2.58796,2.56262,2.53480,2.43707,2.38258,2.46584,2.40596,2.42590,2.48281,2.47800
+ 2.44057,2.40057,2.53389,2.32095,2.44267,2.43631,2.40292,2.46911,2.36032,2.42132,2.41473,2.43864,2.37710,2.43278,2.49126,2.41739,2.40560,
+ 2.42042,2.51278,2.46731,2.42647,2.35636,2.55308,2.47517,2.38748,2.48324,2.53726,2.54780,2.50771,2.45188,2.35011,2.35110,2.37575,2.37649,
+ 2.41037,2.38817,2.52422,2.47389,2.40672,2.59415,2.35626,2.44359,2.54118,2.42893,2.43100,2.32748,2.34831,2.30641,2.40003,2.38997,2.41643,
+ 2.45717,2.44830,2.48149,2.44339,2.33572,2.42276,2.43731,2.44205,2.37290,2.54975,2.44517,2.39132,2.48821,2.45687,2.39768,2.61674,2.52142,
+ 2.46620,2.46802,2.54764,2.45238,2.48421,2.44521,2.47204,2.50415,2.47346,2.51053,2.44811,2.54895,2.44839,2.51419,2.45706,2.38596,2.46743,
+ 2.49971,2.37904,2.46478,2.43015,2.52088,2.55846,2.50522,2.30973,2.41450,2.40907,2.31343,2.48668,2.46800,2.43559,2.42113,2.47494,2.36971,
+ 2.44022,2.44193,2.42661,2.41918,2.41102,2.51565,2.34875,2.36750,2.37355,2.48763,2.36659,2.42424,2.44321,2.46651,2.52053,2.46172,2.41316,
+ 2.41670,2.41661,2.53472,2.49345,2.46496,2.40006,2.41084,2.44442,2.49113,2.42821,2.56839,2.45630,2.46344,2.42585,2.43730,2.44339,2.44315,
+ 2.48069,2.39892,2.36987,2.40482,2.40103,2.36307,2.46118,2.47136,2.39327,2.46267,2.30668,2.45917,2.46903,2.51727,2.27056,2.46365,2.35228,
+ 2.52188,2.44052,2.41457,2.25591,2.51210,2.43585,2.57410,2.46877,2.37902,2.46975,2.45628,2.44264,2.36588,2.48233,2.46351,2.37512,2.44228,
+ 2.52664,2.51927,2.37348,2.52284,2.52505,2.55755,2.51522,2.44848,2.51430,2.41387,2.42311,2.42880,2.46546,2.40000,2.45992,2.46841,2.43101,
+ 2.22369,2.43262,2.41324,2.45465,2.40752,2.50491,2.45191,2.40109,2.49099,2.37011,2.70111,2.46843,2.44336,2.44675,2.42308,2.51800,2.45660,
+ 2.43406,2.43297,2.37133,2.50718,2.43035,2.42818,2.47709,2.40578,2.39228,2.47350,2.51876,2.39584,2.44114,2.49120,2.48185,2.59246,2.41612,
+ 2.42914,2.51496,2.38785,2.53339,2.30056,2.25807,2.40500,2.53300,2.37439,2.48418,2.33764,2.47934,2.33080,2.48834,2.48318,2.42860,2.28253,
+ 2.44013,2.38272,2.23632,2.37630,2.34564,2.34538,2.44281,2.33952,2.33574,2.40939,2.44992,2.43986,2.45022,2.39336,2.43253,2.38136,2.41941,
+ 2.56685,2.54684,2.43060,2.33258,2.43024,2.48895,2.51698,2.38837,2.45276,2.38518,2.35826,2.38321,2.31616,2.46480,2.53753,2.28027,2.50727,
+ 2.35369,2.29179,2.06776,2.49429,2.35639,2.42628,2.55657,2.51859,2.49579,2.45617,2.41293,2.47083,2.51653,2.47478,2.46354,2.48828,2.34846,
+ 2.34419,2.43172,2.46589,2.45462,2.52146,2.35946,2.38810,2.46027,2.53848,2.48102,2.42701,2.51750,2.57911,2.45136,2.48329,2.39329,2.48209,
+ 2.35948,2.49431,2.36117,2.26121,2.40899,2.51383,2.41642,2.52102,2.39702,2.43949,2.40867,2.38560,2.46874,2.22937,2.40741,2.36007,2.38784,
+ 2.41052,2.42673,2.39476,2.40239,2.46902,2.55278,2.44661,2.54734,2.41863,2.42451,2.40056,2.44307,2.35066,2.46254,2.43270,2.50439,2.49733,
+ 2.55563,2.48589,2.45219,2.44774,2.41116,2.49081,2.43893,2.43731,2.55774,2.42404,2.37911,2.45140,2.47196,2.50533,2.38292,2.47868,2.48262,
+ 2.39845,2.42290,2.54415,2.43109,2.54306,2.49385,2.35113,2.43233,2.50552,2.49532,2.42667,2.53772,2.41398,2.41968,2.59536,2.52077,2.42026,
+ 2.51269,2.42584,2.54930,2.63547,2.42869,2.43348,2.42402,2.38768,2.41903,2.50153,2.45315,2.45472,2.41113,2.44795,2.50849,2.41817,2.44166,
+ 2.61143,2.38567,2.40737,2.39843,2.43711,2.35324,2.48315,2.38388,2.45665,2.30220,2.41293,2.36640,2.38185,2.40913,2.49233,2.46818,2.51527,
+ 2.54177,2.37051,2.37318,2.38405,2.53258,2.58176,2.53786,2.52385,2.40308,2.45279,2.39370,2.50056,2.41076,2.40789,2.47444,2.52857,2.40741,
+ 2.38524,2.39403,2.42442,2.56829,2.56063,2.58340,2.42897,2.58796,2.56262,2.53480,2.43707,2.38258,2.46584,2.40596,2.42590,2.48281,2.47800
};
// Stuff for debugging:
@@ -109,7 +111,47 @@
IFunction fitFcn3Pole=new Ecal3PoleFunction();
IDataPointSet fitData=aida.analysisFactory().createDataPointSetFactory(null).create("ADC DataPointSet", 2);
-
+
+ private boolean debug;
+ private IPlotter plotter1;
+ private IPlotter plotter2;
+ private IHistogram1D chi2Hist;
+ private IHistogram1D widthOffsetHist;
+ private IHistogram1D widthOffsets[];
+ private int skipHits = 100000;
+ private int displayHits = 100;
+ private int hitCount = 0;
+ public void setDebug(boolean debug){
+ this.debug = debug;
+ if(debug){
+ this.plotter1 = aida.analysisFactory().createPlotterFactory().create();
+ plotter1.show();
+ this.plotter2 = aida.analysisFactory().createPlotterFactory().create();
+ plotter2.createRegions(2,2);
+ chi2Hist = aida.histogram1D("chi2", 100, 0, 100);
+ widthOffsetHist = aida.histogram1D("width offset", 200, -1, 1);
+ widthOffsets = new IHistogram1D[442];
+ for(int i = 0; i< 442; i++){
+ widthOffsets[i] = aida.histogram1D("width offset " + (i+1), 200, -1, 1);
+ }
+ plotter2.region(0).plot(chi2Hist);
+ plotter2.region(1).plot(widthOffsetHist);
+ plotter2.show();
+ }
+ else{
+ if(this.plotter1 != null){
+ this.plotter1.destroyRegions();
+ this.plotter1.hide();
+ this.plotter1 = null;
+ }
+ if(this.plotter2 != null){
+ this.plotter2.destroyRegions();
+ this.plotter2.hide();
+ this.plotter2 = null;
+ }
+ }
+ }
+
/**
* Perform and return "3-pole" fit of ECAL raw waveform.
*
@@ -120,16 +162,16 @@
* @return fit result, which can be null if fit fails or certain conditions are not met.
*/
public IFitResult fitPulse(RawTrackerHit hit,int threshCross,double maxADC) {
-
+
//if (debug>0) System.err.println("FITTING.....................................................");
-
+
final short samples[] = hit.getADCValues();
final double noise = findChannel(hit.getCellID()).getCalibration().getNoise();
final int cid = ecalConditions.getChannelCollection().findGeometric(hit.getCellID()).getChannelId();
// don't bother with pulses far from trigger:
if (threshCross < threshRange[0] || threshCross > threshRange[1]) return null;
-
+
// calculate pedestal for initializing fit parameters:
int nped=0;
double ped=0;
@@ -140,74 +182,79 @@
ped += samples[ii];
nped++;
}
-
+
// don't bother trying to fit:
- if (nped==0) return null;
- ped /= nped;
-
- // choose points to fit and get starting value for pulse integral:
- fitData.clear();
- int nFitPoints=0;
- int iPeakADC=-1;
- int sumADC=0;
-// int maxADC=0;
- for (int ii=threshCross+fitRange[0]; ii<threshCross+fitRange[1]; ii++)
- {
- if (ii<0) continue;
- if (ii>=samples.length) break;
- //if (debug>0) System.err.print(ii+":"+samples[ii]+" ");
-// if (samples[ii] > maxADC) maxADC=samples[ii];
- if (iPeakADC<0 && ii<samples.length-1 && samples[ii+1] < samples[ii]) {
- iPeakADC=ii;
- }
- sumADC += samples[ii];
- fitData.addPoint();
- fitData.point(nFitPoints).coordinate(0).setValue(ii);
- fitData.point(nFitPoints).coordinate(1).setValue(samples[ii]);
- fitData.point(nFitPoints).coordinate(1).setErrorMinus(noise);
- fitData.point(nFitPoints).coordinate(1).setErrorPlus(noise);
- nFitPoints++;
- }
- //if (debug>0) System.err.print("\n");
-
- // don't bother trying to fit:
- if (nFitPoints < 10) return null;
- if (maxADC < ped) return null;
-
- //if (debug>0) System.err.println("------- "+ped+" "+threshCross+" "+maxADC);
-
- final double pulseIntegral = sumADC-ped*nFitPoints;
-
- // initialize parameters:
- fitFcn3Pole.setParameter("pedestal",ped);
- fitFcn3Pole.setParameter("time0",(double)threshCross-2);
- fitFcn3Pole.setParameter("integral",pulseIntegral>0 ? pulseIntegral : 2);
- if (globalThreePoleWidth>0) fitFcn3Pole.setParameter("width",globalThreePoleWidth);
- else fitFcn3Pole.setParameter("width",threePoleWidths[cid-1]);
-
- // constrain parameters:
-// fitter.fitParameterSettings("time0").setBounds(1,30);
- fitter.fitParameterSettings("time0").setBounds(t0limits[0],t0limits[1]);
- fitter.fitParameterSettings("width").setBounds(0.1,5);
- fitter.fitParameterSettings("integral").setBounds(0,999999);
- if (fixShapeParameter) fitter.fitParameterSettings("width").setFixed(true);
-
- /*
+ if (nped==0) return null;
+ ped /= nped;
+
+ // choose points to fit and get starting value for pulse integral:
+ fitData.clear();
+ int nFitPoints=0;
+ int iPeakADC=-1;
+ int sumADC=0;
+ // int maxADC=0;
+ for (int ii=threshCross+fitRange[0]; ii<threshCross+fitRange[1]; ii++)
+ {
+ if (ii<0) continue;
+ if (ii>=samples.length) break;
+ //if (debug>0) System.err.print(ii+":"+samples[ii]+" ");
+ // if (samples[ii] > maxADC) maxADC=samples[ii];
+ if (iPeakADC<0 && ii<samples.length-1 && samples[ii+1] < samples[ii]) {
+ iPeakADC=ii;
+ }
+ sumADC += samples[ii];
+ fitData.addPoint();
+ fitData.point(nFitPoints).coordinate(0).setValue(ii);
+ fitData.point(nFitPoints).coordinate(1).setValue(samples[ii]);
+ fitData.point(nFitPoints).coordinate(1).setErrorMinus(noise);
+ fitData.point(nFitPoints).coordinate(1).setErrorPlus(noise);
+ nFitPoints++;
+ }
+ //if (debug>0) System.err.print("\n");
+
+ // don't bother trying to fit:
+ if (nFitPoints < 10) return null;
+ if (maxADC < ped) return null;
+
+ //if (debug>0) System.err.println("------- "+ped+" "+threshCross+" "+maxADC);
+
+ final double pulseIntegral = sumADC-ped*nFitPoints;
+
+ // initialize parameters:
+ fitFcn3Pole.setParameter("pedestal",ped);
+ fitFcn3Pole.setParameter("time0",(double)threshCross-2);
+ fitFcn3Pole.setParameter("integral",pulseIntegral>0 ? pulseIntegral : 2);
+ if (globalThreePoleWidth>0) fitFcn3Pole.setParameter("width",globalThreePoleWidth);
+ else fitFcn3Pole.setParameter("width",threePoleWidths[cid-1]);
+
+ // constrain parameters:
+ // fitter.fitParameterSettings("time0").setBounds(1,30);
+ fitter.fitParameterSettings("time0").setBounds(t0limits[0],t0limits[1]);
+ fitter.fitParameterSettings("width").setBounds(0.1,5);
+ fitter.fitParameterSettings("integral").setBounds(0,999999);
+ if (fixShapeParameter) fitter.fitParameterSettings("width").setFixed(true);
+
+ /*
if (debug>0) {
System.err.println(String.format("A= %8.2f",fitFcn3Pole.parameter("integral")));
System.err.println(String.format("T= %8.2f",fitFcn3Pole.parameter("time0")*4));
System.err.println(String.format("P= %8.2f",fitFcn3Pole.parameter("pedestal")));
System.err.println(String.format("S= %8.2f",fitFcn3Pole.parameter("width")));
} else
- */
-
- // did this because something else was turning it back on every event
- // once that thing stops doing that, this can be removed.
- Logger.getLogger("org.freehep.math.minuit").setLevel(Level.OFF);
-
- IFitResult fitResult = fitter.fit(fitData,fitFcn3Pole);
-
-/*
+ */
+
+ // did this because something else was turning it back on every event
+ // once that thing stops doing that, this can be removed.
+ Logger.getLogger("org.freehep.math.minuit").setLevel(Level.OFF);
+ if(debug && hitCount >skipHits){
+ System.out.println("pre fit");
+ for(int i = 0; i< fitFcn3Pole.parameters().length; i++){
+ System.out.println(fitFcn3Pole.parameterNames()[i] + "\t" +fitFcn3Pole.parameters()[i]);
+ }
+ }
+ IFitResult fitResult = fitter.fit(fitData,fitFcn3Pole);
+
+ /*
if (debug>0) {
writeFit(samples,fitResult,cid);
final double P = fitResult.fittedParameter("pedestal");
@@ -224,9 +271,9 @@
System.err.println(String.format("M = %8.2f",maxADC-P));
System.err.println(String.format("Q = %8.2f",Q));
}
-*/
-
-/*
+ */
+
+ /*
// now fit just leading edge:
IFitResult timeResult = null;
if (doTimeFit) {
@@ -237,23 +284,89 @@
fitter.fit(fitData,fitFcn3Pole);
}
IFitResult fitResults[] = {fitResult,timeResult};
-*/
-
- return fitResult;
+ */
+ if(debug && hitCount++ >skipHits){
+ double max = 0;
+ double min = 99999;
+ for(int i = 0; i < fitData.size(); i ++){
+ double v = fitData.point(i).coordinate(1).value();
+ if(v > max)
+ max = v;
+ if(v < min)
+ min = v;
+ }
+ if(max-min < 100)
+ return fitResult; //skip this hit. too small.
+ if(hitCount % displayHits == 0){
+ plotter1.region(0).clear();
+ plotter1.region(0).plot(fitData);
+ plotter1.region(0).plot(fitResult.fittedFunction());
+
+
+ System.out.println(hit.getCellID());
+ System.out.println("after fit");
+ for(int i = 0; i< fitFcn3Pole.parameters().length; i++){
+
+ System.out.printf("%s\t%.3f\t(+-%.3f)\n",
+ fitResult.fittedFunction().parameterNames()[i],
+ fitResult.fittedFunction().parameters()[i],
+ Math.sqrt(fitResult.covMatrixElement(i, i)));
+ }
+ }
+ double chi2 = getChi2(fitResult, fitData);
+ int dof = fitResult.ndf();
+ if(hitCount % displayHits == 0){
+ System.out.println("chi2\t" + chi2);
+ System.out.println("dof\t" + dof);
+ System.out.println("chi2 per dof\t" + chi2/dof);
+ }
+
+ chi2Hist.fill(chi2);
+ widthOffsetHist.fill(fitResult.fittedParameter("width")-threePoleWidths[cid-1]);
+ widthOffsets[cid-1].fill(fitResult.fittedParameter("width")-threePoleWidths[cid-1]);
+
+
+ if(hitCount % displayHits == 0){
+ System.out.println("Press enter to continue");
+ try{
+ System.in.read();
+ } catch(Exception e){
+
+ }
+ plotter1.region(0).clear();
+ }
+ }
+ return fitResult;
+ }
+ /**
+ * calculate chi2 for debug
+ * @param fitResult
+ * @param fitData2
+ * @return
+ */
+ private double getChi2(IFitResult fitResult, IDataPointSet fitData) {
+ double chi2 = 0;
+ for(int i = 0; i< fitData.size(); i++){
+ double yp = fitResult.fittedFunction().value(new double[]{fitData.point(i).coordinate(0).value()});
+ double y = fitData.point(i).coordinate(1).value();
+ double ey = fitData.point(i).coordinate(1).errorMinus();
+ chi2 += Math.pow((y-yp)/ey,2);
+ }
+ return chi2;
}
public void setDetector(Detector detector) {
// ECAL combined conditions object.
ecalConditions = DatabaseConditionsManager.getInstance().getEcalConditions();
}
-
+
public EcalChannelConstants findChannel(long cellID) {
return ecalConditions.getChannelConstants(ecalConditions.getChannelCollection().findGeometric(cellID));
}
-
-
-/*
+
+
+ /*
public void writeFit(short samples[],IFitResult fit,final int cid) {
if (fitFileName == null) return;
if (fitFileWriter == null) {
@@ -285,17 +398,17 @@
}
return ped;
}
-*/
-
-
-
-/*
+ */
+
+
+
+ /*
public IFitResult fitLeadingEdge(RawTrackerHit hit,int threshCross) {
-
+
IFunction fitFcnLinear=functionFactory.createFunctionFromScript("fitFcnLinear",1,"p0+x[0]*p1","p0,p1","",null);
final short samples[] = hit.getADCValues();
final double noise = findChannel(hit.getCellID()).getCalibration().getNoise();
-
+
int imaxADC=0;
for (int ii=threshCross; ii<samples.length-1; ii++)
{
@@ -316,12 +429,12 @@
fitData.point(nFitPoints).coordinate(1).setErrorPlus(noise);
nFitPoints++;
}
-
+
if (nFitPoints<2) return null;
return fitter.fit(fitData,fitFcnLinear);
}
-*/
-
-
+ */
+
+
}
Modified: java/trunk/ecal-recon/src/main/java/org/hps/recon/ecal/EcalRawConverter.java
=============================================================================
--- java/trunk/ecal-recon/src/main/java/org/hps/recon/ecal/EcalRawConverter.java (original)
+++ java/trunk/ecal-recon/src/main/java/org/hps/recon/ecal/EcalRawConverter.java Thu Sep 1 04:13:53 2016
@@ -93,6 +93,13 @@
* The pulse fitter class.
*/
private EcalPulseFitter pulseFitter = new EcalPulseFitter();
+ /**
+ * activates a display of all the fits in AIDA.
+ * @param display
+ */
+ public void setDisplay(boolean display){
+ pulseFitter.setDebug(display);
+ }
/**
* The time for one FADC sample (units = ns).
@@ -711,5 +718,10 @@
public EcalChannelConstants findChannel(long cellID) {
return ecalConditions.getChannelConstants(ecalConditions.getChannelCollection().findGeometric(cellID));
}
+
+
+ public void setFixedWidth(boolean fixedWidth) {
+ this.pulseFitter.fixShapeParameter = fixedWidth;
+ }
}
Modified: java/trunk/ecal-recon/src/main/java/org/hps/recon/ecal/EcalRawConverterDriver.java
=============================================================================
--- java/trunk/ecal-recon/src/main/java/org/hps/recon/ecal/EcalRawConverterDriver.java (original)
+++ java/trunk/ecal-recon/src/main/java/org/hps/recon/ecal/EcalRawConverterDriver.java Thu Sep 1 04:13:53 2016
@@ -180,6 +180,10 @@
public void setUseRunningPedestal(boolean useRunningPedestal) {
converter.setUseRunningPedestal(useRunningPedestal);
}
+
+ public void setFixedWidth(boolean fixedWidth){
+ this.converter.setFixedWidth(fixedWidth);
+ }
/**
* Set to <code>true</code> to generate a {@link org.lcsim.event.CalorimeterHit}
@@ -344,6 +348,13 @@
public void setDebug(boolean debug) {
this.debug = debug;
}
+
+ public void setDisplay(boolean display){
+ this.display = display;
+ converter.setDisplay(display);
+ }
+ private boolean display;
+
/**
* Set to <code>true</code> to use timestamp information from the ECal or trigger.
|
