lcsim-contrib/src/main/java/org/lcsim/contrib/HansWenzel/DualCorrection
diff -N Correction.java
--- /dev/null 1 Jan 1970 00:00:00 -0000
+++ Correction.java 27 Sep 2009 23:55:08 -0000 1.1
@@ -0,0 +1,309 @@
+package org.lcsim.contrib.HansWenzel.DualCorrection;
+
+/**
+ *
+ * @author wenzel
+ * @date
+ */
+import hep.aida.ICloud1D;
+import hep.aida.IDataPoint;
+import hep.aida.IDataPointSet;
+import hep.aida.IDataPointSetFactory;
+import hep.aida.IFitFactory;
+import hep.aida.IFitResult;
+import hep.aida.IFitter;
+import hep.aida.IFunction;
+import hep.aida.IFunctionFactory;
+import hep.aida.IHistogram1D;
+import java.io.BufferedWriter;
+import java.io.FileWriter;
+import java.io.IOException;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+import org.lcsim.util.aida.AIDA;
+import java.util.List;
+import org.lcsim.event.EventHeader;
+import org.lcsim.event.MCParticle;
+import org.lcsim.event.SimCalorimeterHit;
+import org.lcsim.util.Driver;
+
+public class Correction extends Driver {
+
+ private AIDA aida = AIDA.defaultInstance();
+ String AIDAFile;
+ String file_name;
+ FileWriter fstream;
+ BufferedWriter out;
+ IFunctionFactory functionFactory;
+ IFitFactory fitFactory;
+ IDataPointSetFactory dpsf;
+ IFunction gauss;
+ boolean first;
+ boolean firstEvent;
+ double E_in;
+ Integer Ein;
+ Integer Ein_prev;
+ double E_kin;
+ String Particlename;
+ ICloud1D Edep;
+ ICloud1D ECeren;
+ ICloud1D Edep_cor;
+ ICloud1D Edep_dcor;
+ ICloud1D Edep_dcor_new;
+ ICloud1D Eceren_cor;
+ double nsigmas;
+ int nbins;
+ IDataPointSet[] dps_Correctede = null;
+ int point_Correctede[];
+ int point;
+ int point_Correctedemean;
+ double[] result;
+ double errors[];
+ String[] Fitters = {"Chi2", "leastsquares", "bml", "cleverchi2"};
+ IFitter jminuit;
+ IFitResult jminuitResult;
+ IFunction E_cor;
+ IFunction C_cor;
+ IFunction D_cor;
+ IFunction D_cor_new;
+ double xval[] = {10.};
+
+ @Override
+ protected void startOfData() {
+ System.out.println("Start of Data:");
+ dps_Correctede = new IDataPointSet[Fitters.length];
+ point_Correctede = new int[Fitters.length];
+ fitFactory = aida.analysisFactory().createFitFactory();
+ functionFactory = aida.analysisFactory().createFunctionFactory(aida.tree());
+ dpsf = aida.analysisFactory().createDataPointSetFactory(aida.tree());
+ for (int i = 0; i < Fitters.length; i++) {
+ String dpsname = "dps_Correctede_" + Fitters[i];
+ point_Correctede[i] = 0;
+ dps_Correctede[i] = dpsf.create(dpsname, "electron response mean", 2);
+ }
+ E_cor = Electron_Correction();
+ C_cor = Cerenkov_Correction();
+ D_cor = Dual_Correction();
+ D_cor_new = Dual_Correction_new();
+ Ein_prev = 0;
+ firstEvent = true;
+ first = true;
+ // Create a two dimensional IDataPointSet.
+ point = 0;
+ point_Correctedemean = 0;
+ gauss = functionFactory.createFunctionByName("gauss", "G");
+ fstream = null;
+ try {
+ fstream = new FileWriter(file_name);
+ } catch (IOException ex) {
+ Logger.getLogger(Correction.class.getName()).log(Level.SEVERE, null, ex);
+ }
+ out = new BufferedWriter(fstream);
+ }
+
+ @Override
+ protected void process(EventHeader event) {
+ E_in = 0.0;
+ E_kin = 0.0;
+ String DirName = null;
+ List<MCParticle> particles = event.get(MCParticle.class, event.MC_PARTICLES);
+ for (MCParticle particle : particles) {
+ if (particle.getGeneratorStatus() == 0) {
+ E_in = E_in + particle.getEnergy();
+ E_kin = E_kin + particle.getEnergy() - particle.getMass();
+ if (particle.getProductionTime() == 0.0) {
+ Particlename = particle.getType().getName();
+ }
+ }
+ break;
+ }
+ Ein = (int) Math.floor(E_kin + 0.5d);
+ String E_str = Ein.toString();
+ DirName = Particlename.concat(E_str);
+ if (Ein != Ein_prev) {
+ if (first) {
+ first = false;
+ } else {
+ convertandfit();
+ }
+ Ein_prev = Ein;
+ System.out.println("First Event:");
+ System.out.println("E_in: " + E_in);
+ System.out.println("E_kin: " + E_kin);
+ System.out.println("Name: " + Particlename);
+ aida.tree().cd("/");
+ aida.tree().mkdir(DirName);
+ aida.tree().cd(DirName);
+ Edep = aida.histogramFactory().createCloud1D("Edep", "uncorrected Energy Cloud", 100000, "autoConvert = false");
+ ECeren = aida.histogramFactory().createCloud1D("ECeren", "uncorrected Cerenkov Cloud", 100000, "autoConvert = false");
+ Edep = aida.histogramFactory().createCloud1D("Edep", "Energy Cloud", 100000, "autoConvert = false");
+ Edep_cor = aida.histogramFactory().createCloud1D("Edep_cor", "corrected Energy Cloud", 100000, "autoConvert = false");
+ Edep_dcor = aida.histogramFactory().createCloud1D("Edep_dcor", "dual readout corrected Energy Cloud", 100000, "autoConvert = false");
+ Edep_dcor_new = aida.histogramFactory().createCloud1D("Edep_dcor_new", "new dual readout corrected Energy Cloud", 100000, "autoConvert = false");
+ Eceren_cor = aida.histogramFactory().createCloud1D("Eceren_cor", "corrected Cerenkov Cloud", 100000, "autoConvert = false");
+ System.out.println("DirName: " + DirName);
+ }
+ List<List<SimCalorimeterHit>> simCalorimeterHitCollections = event.get(SimCalorimeterHit.class);
+ double sumEEdep = 0.0;
+ double sumECeren = 0.0;
+ for (List<SimCalorimeterHit> simCalorimeterHits : simCalorimeterHitCollections) {
+ String CollectionName = event.getMetaData(simCalorimeterHits).getName();
+ if (CollectionName.substring(0, 5).equals("Edep_")) {
+ for (SimCalorimeterHit calorimeterHit : simCalorimeterHits) {
+ sumEEdep = sumEEdep + calorimeterHit.getRawEnergy();
+ }
+ } // end if Edep
+ if (CollectionName.substring(0, 6).equals("Ceren_")) {
+ for (SimCalorimeterHit calorimeterHit : simCalorimeterHits) {
+ sumECeren = sumECeren + calorimeterHit.getRawEnergy();
+ }
+ } // end if Corrected
+ } // end loop over calorimeter hit collections
+
+
+ Edep.fill(sumEEdep);
+ xval[0] = sumEEdep;
+ double sumEEdep_cor = E_cor.value(xval);
+ Edep_cor.fill(sumEEdep_cor);
+ ECeren.fill(sumECeren);
+ xval[0] = sumECeren;
+ double sumECeren_cor = C_cor.value(xval);
+ Eceren_cor.fill(sumECeren_cor);
+ double ratio = sumECeren_cor / sumEEdep_cor;
+ double fraction = sumEEdep_cor / E_in;
+ xval[0] = ratio;
+ double cfac = D_cor.value(xval);
+ Edep_dcor.fill(sumEEdep_cor / cfac);
+ cfac = D_cor_new.value(xval);
+ Edep_dcor_new.fill(sumEEdep_cor / cfac);
+
+
+
+ }
+
+ @Override
+ protected void endOfData() {
+ System.out.println("End of Data:");
+ convertandfit();
+
+ try {
+ aida.saveAs(AIDAFile);
+ } catch (IOException ex) {
+ Logger.getLogger(Correction.class.getName()).log(Level.SEVERE, null, ex);
+ }
+ }
+
+ @Override
+ protected void resume() {
+ System.out.println("resume:");
+ firstEvent = true;
+ aida.cloud1D("c_Edep_energy").reset();
+ }
+
+ protected void convertandfit() {
+ System.out.println("convert and fit:");
+ IHistogram1D Edep_dcor_new_conv;
+
+ if (Edep_dcor_new.isConverted()) {
+ Edep_dcor_new_conv = Edep_dcor_new.histogram();
+ } else {
+ System.out.println("Converting Edep_dcor_new");
+
+ double meanc = Edep_dcor_new.mean();
+ double rmsc = Edep_dcor_new.rms();
+ nsigmas = 5.;
+ nbins = 100;
+ double minx = meanc - nsigmas * rmsc;
+ double maxx = meanc + nsigmas * rmsc;
+ Edep_dcor_new.setConversionParameters(nbins, minx, maxx);
+ Edep_dcor_new.convertToHistogram();
+ Edep_dcor_new_conv = Edep_dcor_new.histogram();
+ }
+ gauss.setParameter("amplitude", Edep_dcor_new_conv.maxBinHeight());
+ gauss.setParameter("mean", Edep_dcor_new_conv.mean());
+ gauss.setParameter("sigma", Edep_dcor_new_conv.rms());
+ try {
+ out.write(Particlename + " " + Ein_prev + " GeV\n");
+ out.write(Edep_dcor_new_conv.maxBinHeight() + "," + Edep_dcor_new_conv.mean() + "," + Edep_dcor_new_conv.rms() + "\n");
+ } catch (IOException ex) {
+ Logger.getLogger(Correction.class.getName()).log(Level.SEVERE, null, ex);
+ }
+
+ for (int i = 0; i < Fitters.length; i++) {
+ System.out.println("Fitter: " + Fitters[i]);
+ gauss.setParameter("amplitude", Edep_dcor_new_conv.maxBinHeight());
+ gauss.setParameter("mean", Edep_dcor_new_conv.mean());
+ gauss.setParameter("sigma", Edep_dcor_new_conv.rms());
+ jminuit = fitFactory.createFitter(Fitters[i], "jminuit");
+ jminuitResult = jminuit.fit(Edep_dcor_new_conv, gauss);
+ System.out.println("jminuit " + Fitters[i] + ": " + jminuitResult.quality());
+ result = jminuitResult.fittedParameters();
+ errors = jminuitResult.errors();
+ String functionname = "Corrected fitted gauss " + Fitters[i];
+ System.out.println(functionname);
+ functionFactory.cloneFunction(functionname, jminuitResult.fittedFunction());
+ System.out.println(result[0] + "," + result[1] + "," + result[2]);
+ try {
+ out.write(result[0] + "," + result[1] + "," + result[2] + "\n");
+ } catch (IOException ex) {
+ Logger.getLogger(Correction.class.getName()).log(Level.SEVERE, null, ex);
+ }
+ IDataPoint dp_Correctede = dps_Correctede[i].addPoint();
+ dp_Correctede.coordinate(0).setValue(result[1]);
+ dp_Correctede.coordinate(0).setErrorPlus(Math.abs(result[2]));
+ dp_Correctede.coordinate(0).setErrorMinus(Math.abs(result[2]));
+ dp_Correctede.coordinate(1).setValue(Ein_prev);
+ dp_Correctede.coordinate(1).setErrorPlus(Ein_prev * 0.001);
+ dp_Correctede.coordinate(1).setErrorMinus(Ein_prev * 0.001);
+ point_Correctede[i]++;
+ }
+
+ try {
+ aida.saveAs(AIDAFile);
+ } catch (IOException ex) {
+ Logger.getLogger(Correction.class.getName()).log(Level.SEVERE, null, ex);
+ }
+ }
+
+ public void setMyFilename(String filename) {
+ System.out.println("setMyFilename");
+ file_name = filename;
+ System.out.println(file_name);
+ }
+ public void setMyVariable(String jpgfile) {
+ System.out.println("setMyVariable");
+ AIDAFile = jpgfile;
+ System.out.println(AIDAFile);
+ }
+ IFunction Electron_Correction() {
+ IFunction ECor = functionFactory.createFunctionByName("ECor", "p1");
+ ECor.setParameter("p0", -1.9834e-3);
+ ECor.setParameter("p1", 1.0019);
+ return ECor;
+ }
+
+ IFunction Cerenkov_Correction() {
+ IFunction ECor = functionFactory.createFunctionByName("ECerenCor", "p1");
+ ECor.setParameter("p0", -2.4961e-4);
+ ECor.setParameter("p1", 7655.0);
+ return ECor;
+ }
+
+ IFunction Dual_Correction() {
+ IFunction ECor = functionFactory.createFunctionByName("DualCor", "p3");
+ ECor.setParameter("p0", 1.0900819852754733);
+ ECor.setParameter("p1", -1.72608413712137);
+ ECor.setParameter("p2", 2.602954159670887);
+ ECor.setParameter("p3", -1.0873650332172629);
+ return ECor;
+ }
+
+ IFunction Dual_Correction_new() {
+ IFunction ECor = functionFactory.createFunctionByName("DualCor_new", "p3");
+ ECor.setParameter("p0", 0.65191);
+ ECor.setParameter("p1", 0.37036);
+ ECor.setParameter("p2", -0.69285);
+ ECor.setParameter("p3", 0.62872);
+ return ECor;
+ }
+}