| 1 | /* ======================================================================== *\
|
|---|
| 2 | !
|
|---|
| 3 | ! *
|
|---|
| 4 | ! * This file is part of MARS, the MAGIC Analysis and Reconstruction
|
|---|
| 5 | ! * Software. It is distributed to you in the hope that it can be a useful
|
|---|
| 6 | ! * and timesaving tool in analysing Data of imaging Cerenkov telescopes.
|
|---|
| 7 | ! * It is distributed WITHOUT ANY WARRANTY.
|
|---|
| 8 | ! *
|
|---|
| 9 | ! * Permission to use, copy, modify and distribute this software and its
|
|---|
| 10 | ! * documentation for any purpose is hereby granted without fee,
|
|---|
| 11 | ! * provided that the above copyright notice appear in all copies and
|
|---|
| 12 | ! * that both that copyright notice and this permission notice appear
|
|---|
| 13 | ! * in supporting documentation. It is provided "as is" without express
|
|---|
| 14 | ! * or implied warranty.
|
|---|
| 15 | ! *
|
|---|
| 16 | !
|
|---|
| 17 | !
|
|---|
| 18 | ! Author(s): Wolfgang Wittek 4/2002 <mailto:wittek@mppmu.mpg.de>
|
|---|
| 19 | ! Author(s): Abelardo Moralejo 5/2003 <mailto:moralejo@pd.infn.it>
|
|---|
| 20 | ! Author(s): Thomas Bretz 1/2005 <mailto:tbretz@astro.uni-wuerzburg.de>
|
|---|
| 21 | !
|
|---|
| 22 | ! Copyright: MAGIC Software Development, 2000-2005
|
|---|
| 23 | !
|
|---|
| 24 | !
|
|---|
| 25 | \* ======================================================================== */
|
|---|
| 26 |
|
|---|
| 27 | //////////////////////////////////////////////////////////////////////////////
|
|---|
| 28 | //
|
|---|
| 29 | // MHEnergyEst
|
|---|
| 30 | //
|
|---|
| 31 | // calculates the migration matrix E-est vs. E-true
|
|---|
| 32 | // for different bins in Theta
|
|---|
| 33 | //
|
|---|
| 34 | //////////////////////////////////////////////////////////////////////////////
|
|---|
| 35 | #include "MHEnergyEst.h"
|
|---|
| 36 |
|
|---|
| 37 | #include <TLine.h>
|
|---|
| 38 | #include <TCanvas.h>
|
|---|
| 39 | #include <TProfile.h>
|
|---|
| 40 |
|
|---|
| 41 | #include "MString.h"
|
|---|
| 42 |
|
|---|
| 43 | #include "MMcEvt.hxx"
|
|---|
| 44 |
|
|---|
| 45 | #include "MEnergyEst.h"
|
|---|
| 46 | #include "MBinning.h"
|
|---|
| 47 | #include "MParList.h"
|
|---|
| 48 | #include "MParameters.h"
|
|---|
| 49 | #include "MHMatrix.h"
|
|---|
| 50 |
|
|---|
| 51 | #include "MLog.h"
|
|---|
| 52 | #include "MLogManip.h"
|
|---|
| 53 |
|
|---|
| 54 | ClassImp(MHEnergyEst);
|
|---|
| 55 |
|
|---|
| 56 | using namespace std;
|
|---|
| 57 |
|
|---|
| 58 | // --------------------------------------------------------------------------
|
|---|
| 59 | //
|
|---|
| 60 | // Default Constructor. It sets name and title of the histogram.
|
|---|
| 61 | //
|
|---|
| 62 | MHEnergyEst::MHEnergyEst(const char *name, const char *title)
|
|---|
| 63 | : fMcEvt(0), fEnergy(0), fResult(0), fMatrix(0)
|
|---|
| 64 | {
|
|---|
| 65 | //
|
|---|
| 66 | // set the name and title of this object
|
|---|
| 67 | //
|
|---|
| 68 | fName = name ? name : "MHEnergyEst";
|
|---|
| 69 | fTitle = title ? title : "3-D histogram E-true E-est Theta";
|
|---|
| 70 |
|
|---|
| 71 | fHEnergy.SetDirectory(NULL);
|
|---|
| 72 | fHEnergy.SetName("EnergyEst");
|
|---|
| 73 | fHEnergy.SetTitle("Histogram in E_{est}, E_{mc} and \\Theta");
|
|---|
| 74 | fHEnergy.SetXTitle("E_{est} [GeV]");
|
|---|
| 75 | fHEnergy.SetYTitle("E_{mc} [GeV]");
|
|---|
| 76 | fHEnergy.SetZTitle("\\Theta [\\circ]");
|
|---|
| 77 |
|
|---|
| 78 | fHResolution.SetDirectory(NULL);
|
|---|
| 79 | fHResolution.SetName("EnergyRes");
|
|---|
| 80 | fHResolution.SetTitle("Histogram in \\frac{\\Delta lg(E)}{lg(E_{mc})} vs E_{est} and E_{mc}");
|
|---|
| 81 | fHResolution.SetXTitle("E_{est} [GeV]");
|
|---|
| 82 | fHResolution.SetYTitle("E_{mc} [GeV]");
|
|---|
| 83 | fHResolution.SetZTitle("\\frac{lg(E_{est}) - lg(E_{mc})}{lg(E_{mc})}");
|
|---|
| 84 |
|
|---|
| 85 | fHImpact.SetDirectory(NULL);
|
|---|
| 86 | fHImpact.SetName("Impact");
|
|---|
| 87 | fHImpact.SetTitle("\\frac{\\Delta lg(E)}{lg(E)} vs Impact parameter");
|
|---|
| 88 | fHImpact.SetXTitle("Impact parameter [m]");
|
|---|
| 89 | fHImpact.SetYTitle("\\frac{lg(E_{est}) - lg(E_{mc})}{lg(E_{mc})}");
|
|---|
| 90 |
|
|---|
| 91 | fHEnergy.Sumw2();
|
|---|
| 92 | fHImpact.Sumw2();
|
|---|
| 93 | fHResolution.Sumw2();
|
|---|
| 94 |
|
|---|
| 95 | MBinning binsi, binse, binst, binsr;
|
|---|
| 96 | binse.SetEdgesLog(15, 10, 1000000);
|
|---|
| 97 | binst.SetEdgesCos(50, 0, 60);
|
|---|
| 98 | binsi.SetEdges(10, 0, 400);
|
|---|
| 99 | binsr.SetEdges(50, -1.3, 1.3);
|
|---|
| 100 |
|
|---|
| 101 | SetBinning(&fHEnergy, &binse, &binse, &binst);
|
|---|
| 102 | SetBinning(&fHImpact, &binsi, &binsr);
|
|---|
| 103 | SetBinning(&fHResolution, &binse, &binse, &binsr);
|
|---|
| 104 | }
|
|---|
| 105 |
|
|---|
| 106 | // --------------------------------------------------------------------------
|
|---|
| 107 | //
|
|---|
| 108 | // Set the binnings and prepare the filling of the histograms
|
|---|
| 109 | //
|
|---|
| 110 | Bool_t MHEnergyEst::SetupFill(const MParList *plist)
|
|---|
| 111 | {
|
|---|
| 112 | if (!fMatrix)
|
|---|
| 113 | {
|
|---|
| 114 | fMcEvt = (MMcEvt*)plist->FindObject("MMcEvt");
|
|---|
| 115 | if (!fMcEvt)
|
|---|
| 116 | {
|
|---|
| 117 | *fLog << err << "MMcEvt not found... aborting." << endl;
|
|---|
| 118 | return kFALSE;
|
|---|
| 119 | }
|
|---|
| 120 | }
|
|---|
| 121 |
|
|---|
| 122 | fEnergy = (MParameterD*)plist->FindObject("MEnergyEst", "MParameterD");
|
|---|
| 123 | if (!fEnergy)
|
|---|
| 124 | {
|
|---|
| 125 | *fLog << err << "MEnergyEst [MParameterD] not found... aborting." << endl;
|
|---|
| 126 | return kFALSE;
|
|---|
| 127 | }
|
|---|
| 128 |
|
|---|
| 129 | fResult = (MParameterD*)const_cast<MParList*>(plist)->FindCreateObj("MParameterD", "MinimizationValue");
|
|---|
| 130 | if (!fResult)
|
|---|
| 131 | return kFALSE;
|
|---|
| 132 |
|
|---|
| 133 | MBinning binst, binse, binsi, binsr;
|
|---|
| 134 | binse.SetEdges(fHEnergy, 'x');
|
|---|
| 135 | binst.SetEdges(fHEnergy, 'z');
|
|---|
| 136 | binsi.SetEdges(fHImpact, 'x');
|
|---|
| 137 | binsr.SetEdges(fHImpact, 'y');
|
|---|
| 138 |
|
|---|
| 139 | binst.SetEdges(*plist, "BinningTheta");
|
|---|
| 140 | binse.SetEdges(*plist, "BinningEnergyEst");
|
|---|
| 141 | binsi.SetEdges(*plist, "BinningImpact");
|
|---|
| 142 | binsr.SetEdges(*plist, "BinningEnergyRes");
|
|---|
| 143 |
|
|---|
| 144 | SetBinning(&fHEnergy, &binse, &binse, &binst);
|
|---|
| 145 | SetBinning(&fHImpact, &binsi, &binsr);
|
|---|
| 146 | SetBinning(&fHResolution, &binse, &binse, &binsr);
|
|---|
| 147 |
|
|---|
| 148 | fChisq = 0;
|
|---|
| 149 | fHEnergy.Reset();
|
|---|
| 150 | fHImpact.Reset();
|
|---|
| 151 | fHResolution.Reset();
|
|---|
| 152 |
|
|---|
| 153 | return kTRUE;
|
|---|
| 154 | }
|
|---|
| 155 |
|
|---|
| 156 | // --------------------------------------------------------------------------
|
|---|
| 157 | //
|
|---|
| 158 | // Fill the histogram
|
|---|
| 159 | //
|
|---|
| 160 | Bool_t MHEnergyEst::Fill(const MParContainer *par, const Stat_t w)
|
|---|
| 161 | {
|
|---|
| 162 | const Double_t eest = fEnergy->GetVal();
|
|---|
| 163 | const Double_t etru = fMatrix ? GetVal(0) : fMcEvt->GetEnergy();
|
|---|
| 164 | const Double_t imp = fMatrix ? GetVal(1) : fMcEvt->GetImpact()/100;
|
|---|
| 165 | const Double_t theta = fMatrix ? GetVal(2) : fMcEvt->GetTelescopeTheta()*TMath::RadToDeg();
|
|---|
| 166 | const Double_t res = (log10(eest)-log10(etru));///log10(etru);
|
|---|
| 167 | const Double_t resE = (eest-etru)/etru;
|
|---|
| 168 |
|
|---|
| 169 | fHEnergy.Fill(eest, etru, theta, w);
|
|---|
| 170 | fHResolution.Fill(eest, etru, resE, w);
|
|---|
| 171 | fHImpact.Fill(imp, resE, w);
|
|---|
| 172 |
|
|---|
| 173 | fChisq += res*res;
|
|---|
| 174 | fBias += res;
|
|---|
| 175 |
|
|---|
| 176 | return kTRUE;
|
|---|
| 177 | }
|
|---|
| 178 |
|
|---|
| 179 | Bool_t MHEnergyEst::Finalize()
|
|---|
| 180 | {
|
|---|
| 181 | fChisq /= GetNumExecutions();
|
|---|
| 182 | fBias /= GetNumExecutions();
|
|---|
| 183 |
|
|---|
| 184 | Double_t sigma = TMath::Sqrt(fChisq);//+TMath::Abs(fBias);
|
|---|
| 185 | fResult->SetVal(sigma);
|
|---|
| 186 |
|
|---|
| 187 | Print();
|
|---|
| 188 |
|
|---|
| 189 | return kTRUE;
|
|---|
| 190 | }
|
|---|
| 191 |
|
|---|
| 192 | void MHEnergyEst::Print(Option_t *o) const
|
|---|
| 193 | {
|
|---|
| 194 | *fLog << all;
|
|---|
| 195 | *fLog << "Mean log10(Energy) Resoltion: " << Form("%5.2f%%", TMath::Sqrt(fChisq-fBias*fBias)) << endl;
|
|---|
| 196 | *fLog << "Mean log10(Energy) Bias: " << Form("%5.2f%%", fBias) << endl;
|
|---|
| 197 | }
|
|---|
| 198 |
|
|---|
| 199 | void MHEnergyEst::Paint(Option_t *opt)
|
|---|
| 200 | {
|
|---|
| 201 | TVirtualPad *pad = gPad;
|
|---|
| 202 |
|
|---|
| 203 | pad->cd(1);
|
|---|
| 204 |
|
|---|
| 205 | TH1D *hx=0;
|
|---|
| 206 | TH1D *hy=0;
|
|---|
| 207 |
|
|---|
| 208 | if (pad->GetPad(1))
|
|---|
| 209 | {
|
|---|
| 210 | pad->GetPad(1)->cd(1);
|
|---|
| 211 |
|
|---|
| 212 | if ((hx=(TH1D*)gPad->FindObject("EnergyEst_ex")))
|
|---|
| 213 | {
|
|---|
| 214 | TH1D *h2 = (TH1D*)fHEnergy.Project3D("dum_ex");
|
|---|
| 215 | hx->Reset();
|
|---|
| 216 | hx->Add(h2);
|
|---|
| 217 | delete h2;
|
|---|
| 218 | }
|
|---|
| 219 |
|
|---|
| 220 | if ((hy=(TH1D*)gPad->FindObject("EnergyEst_ey")))
|
|---|
| 221 | {
|
|---|
| 222 | TH1D *h2 = (TH1D*)fHEnergy.Project3D("dum_ey");
|
|---|
| 223 | hy->Reset();
|
|---|
| 224 | hy->Add(h2);
|
|---|
| 225 | delete h2;
|
|---|
| 226 | }
|
|---|
| 227 |
|
|---|
| 228 | if (hx && hy)
|
|---|
| 229 | {
|
|---|
| 230 | hy->SetMaximum();
|
|---|
| 231 | hy->SetMaximum(TMath::Max(hx->GetMaximum(), hy->GetMaximum())*1.2);
|
|---|
| 232 | if (hy->GetMaximum()>0)
|
|---|
| 233 | gPad->SetLogy();
|
|---|
| 234 | }
|
|---|
| 235 |
|
|---|
| 236 | if (pad->GetPad(1)->GetPad(2))
|
|---|
| 237 | {
|
|---|
| 238 | pad->GetPad(1)->GetPad(2)->cd(1);
|
|---|
| 239 | if ((hx=(TH1D*)gPad->FindObject("EnergyEst_ez")))
|
|---|
| 240 | {
|
|---|
| 241 | TH1D *h2 = (TH1D*)fHEnergy.Project3D("dum_ez");
|
|---|
| 242 | hx->Reset();
|
|---|
| 243 | hx->Add(h2);
|
|---|
| 244 | delete h2;
|
|---|
| 245 | }
|
|---|
| 246 |
|
|---|
| 247 | pad->GetPad(1)->GetPad(2)->cd(2);
|
|---|
| 248 | /*=*/fHResolution.ProjectionZ("Resolution");
|
|---|
| 249 | ///*h =*/ fHImpact.ProjectionX("Impact", -1, 9999, "e");
|
|---|
| 250 | }
|
|---|
| 251 | }
|
|---|
| 252 |
|
|---|
| 253 | if (pad->GetPad(2))
|
|---|
| 254 | {
|
|---|
| 255 | pad->GetPad(2)->cd(1);
|
|---|
| 256 | UpdatePlot(fHEnergy, "yx", kTRUE);
|
|---|
| 257 |
|
|---|
| 258 | TLine *l = (TLine*)gPad->FindObject("TLine");
|
|---|
| 259 | if (l)
|
|---|
| 260 | {
|
|---|
| 261 | const Float_t min = TMath::Max(fHEnergy.GetXaxis()->GetXmin(), fHEnergy.GetYaxis()->GetXmin());
|
|---|
| 262 | const Float_t max = TMath::Min(fHEnergy.GetXaxis()->GetXmax(), fHEnergy.GetYaxis()->GetXmax());
|
|---|
| 263 |
|
|---|
| 264 | l->SetX1(min);
|
|---|
| 265 | l->SetX2(max);
|
|---|
| 266 | l->SetY1(min);
|
|---|
| 267 | l->SetY2(max);
|
|---|
| 268 | }
|
|---|
| 269 |
|
|---|
| 270 | pad->GetPad(2)->cd(2);
|
|---|
| 271 | UpdatePlot(fHResolution, "zy");
|
|---|
| 272 |
|
|---|
| 273 | pad->GetPad(2)->cd(3);
|
|---|
| 274 | UpdatePlot(fHResolution, "zx");
|
|---|
| 275 | }
|
|---|
| 276 | }
|
|---|
| 277 |
|
|---|
| 278 | void MHEnergyEst::UpdatePlot(TH3 &h, const char *how, Bool_t logy)
|
|---|
| 279 | {
|
|---|
| 280 | TH2D *hyx=0;
|
|---|
| 281 | if (!(hyx=(TH2D*)gPad->FindObject(MString::Form("%s_%s", h.GetName(), how))))
|
|---|
| 282 | return;
|
|---|
| 283 |
|
|---|
| 284 | TH2D *h2 = (TH2D*)h.Project3D(MString::Form("dum_%s", how));
|
|---|
| 285 | hyx->Reset();
|
|---|
| 286 | hyx->Add(h2);
|
|---|
| 287 | delete h2;
|
|---|
| 288 |
|
|---|
| 289 | TH1D *hx = 0;
|
|---|
| 290 | if ((hx=(TH1D*)gPad->FindObject(Form("Prof%s", h.GetName()))))
|
|---|
| 291 | {
|
|---|
| 292 | hx = hyx->ProfileX(Form("Prof%s", h.GetName()), -1, 9999, "s");
|
|---|
| 293 |
|
|---|
| 294 | if (logy && hx->GetMaximum()>0)
|
|---|
| 295 | gPad->SetLogy();
|
|---|
| 296 | }
|
|---|
| 297 | }
|
|---|
| 298 |
|
|---|
| 299 | TH1 *MHEnergyEst::MakePlot(TH3 &h, const char *how)
|
|---|
| 300 | {
|
|---|
| 301 | gPad->SetBorderMode(0);
|
|---|
| 302 | gPad->SetLogx();
|
|---|
| 303 | gPad->SetGridx();
|
|---|
| 304 | gPad->SetGridy();
|
|---|
| 305 |
|
|---|
| 306 | // Results in crashes....
|
|---|
| 307 | //gROOT->GetListOfCleanups()->Add(gPad); // WHY?
|
|---|
| 308 |
|
|---|
| 309 | TH2D *h2 = (TH2D*)h.Project3D(how);
|
|---|
| 310 | h2->SetDirectory(NULL);
|
|---|
| 311 | h2->SetBit(kCanDelete);
|
|---|
| 312 | h2->SetFillColor(kBlue);
|
|---|
| 313 | h2->SetLineColor(kRed);
|
|---|
| 314 |
|
|---|
| 315 | TH1D *h1 = h2->ProfileX(Form("Prof%s", h.GetName()), -1, 9999, "s");
|
|---|
| 316 | h1->SetDirectory(NULL);
|
|---|
| 317 | h1->SetBit(kCanDelete);
|
|---|
| 318 | h1->SetLineWidth(2);
|
|---|
| 319 | h1->SetLineColor(kRed);
|
|---|
| 320 | h1->SetFillStyle(4000);
|
|---|
| 321 | h1->SetStats(kFALSE);
|
|---|
| 322 |
|
|---|
| 323 | h2->Draw("");
|
|---|
| 324 | h1->Draw("E3 hist C same");
|
|---|
| 325 | // h1->Draw("Chistsame");
|
|---|
| 326 |
|
|---|
| 327 | return h1;
|
|---|
| 328 | }
|
|---|
| 329 |
|
|---|
| 330 |
|
|---|
| 331 | // --------------------------------------------------------------------------
|
|---|
| 332 | //
|
|---|
| 333 | // Draw the histogram
|
|---|
| 334 | //
|
|---|
| 335 | void MHEnergyEst::Draw(Option_t *opt)
|
|---|
| 336 | {
|
|---|
| 337 | TVirtualPad *pad = gPad ? gPad : MakeDefCanvas(this);
|
|---|
| 338 |
|
|---|
| 339 | // Do the projection before painting the histograms into
|
|---|
| 340 | // the individual pads
|
|---|
| 341 | AppendPad("");
|
|---|
| 342 |
|
|---|
| 343 | pad->SetBorderMode(0);
|
|---|
| 344 | pad->Divide(2, 1, 1e-10, 1e-10);
|
|---|
| 345 |
|
|---|
| 346 | TH1 *h;
|
|---|
| 347 |
|
|---|
| 348 | pad->cd(1);
|
|---|
| 349 | gPad->SetBorderMode(0);
|
|---|
| 350 |
|
|---|
| 351 | gPad->Divide(1, 2, 1e-10, 1e-10);
|
|---|
| 352 |
|
|---|
| 353 | TVirtualPad *pad2 = gPad;
|
|---|
| 354 |
|
|---|
| 355 | pad2->cd(1);
|
|---|
| 356 | gPad->SetBorderMode(0);
|
|---|
| 357 |
|
|---|
| 358 | gPad->SetGridx();
|
|---|
| 359 | gPad->SetGridy();
|
|---|
| 360 | gPad->SetLogx();
|
|---|
| 361 | h = (TH1D*)fHEnergy.Project3D("ey");
|
|---|
| 362 | h->SetBit(TH1::kNoStats);
|
|---|
| 363 | h->SetTitle("Energy disribution: Monte Carlo E_{mc} (black), Estimated E_{est} (green)");
|
|---|
| 364 | h->SetXTitle("E [GeV]"); // E_mc
|
|---|
| 365 | h->SetYTitle("Counts");
|
|---|
| 366 | h->SetBit(kCanDelete);
|
|---|
| 367 | h->SetDirectory(NULL);
|
|---|
| 368 | h->SetMarkerStyle(kFullDotMedium);
|
|---|
| 369 | h->Draw();
|
|---|
| 370 |
|
|---|
| 371 | h = (TH1D*)fHEnergy.Project3D("ex");
|
|---|
| 372 | h->SetBit(TH1::kNoTitle|TH1::kNoStats);
|
|---|
| 373 | h->SetXTitle("E [GeV]"); // E_est
|
|---|
| 374 | h->SetYTitle("Counts");
|
|---|
| 375 | h->SetBit(kCanDelete);
|
|---|
| 376 | h->SetDirectory(NULL);
|
|---|
| 377 | h->SetMarkerStyle(kFullDotMedium);
|
|---|
| 378 | h->SetLineColor(kGreen);
|
|---|
| 379 | h->SetMarkerColor(kGreen);
|
|---|
| 380 | h->Draw("same");
|
|---|
| 381 |
|
|---|
| 382 | // FIXME: LEGEND
|
|---|
| 383 |
|
|---|
| 384 | pad2->cd(2);
|
|---|
| 385 | gPad->SetBorderMode(0);
|
|---|
| 386 |
|
|---|
| 387 | TVirtualPad *pad3 = gPad;
|
|---|
| 388 | pad3->Divide(2, 1, 1e-10, 1e-10);
|
|---|
| 389 | pad3->cd(1);
|
|---|
| 390 | gPad->SetBorderMode(0);
|
|---|
| 391 | gPad->SetGridx();
|
|---|
| 392 | gPad->SetGridy();
|
|---|
| 393 | h = fHEnergy.Project3D("ez");
|
|---|
| 394 | h->SetTitle("Zenith Angle Distribution");
|
|---|
| 395 | h->SetBit(TH1::kNoStats);
|
|---|
| 396 | h->SetDirectory(NULL);
|
|---|
| 397 | h->SetXTitle("\\Theta [\\circ]");
|
|---|
| 398 | h->SetBit(kCanDelete);
|
|---|
| 399 | h->Draw();
|
|---|
| 400 |
|
|---|
| 401 | pad3->cd(2);
|
|---|
| 402 | gPad->SetBorderMode(0);
|
|---|
| 403 | gPad->SetGridx();
|
|---|
| 404 | gPad->SetGridy();
|
|---|
| 405 | /*
|
|---|
| 406 | h = fHImpact.ProjectionX("Impact", -1, 9999, "e");
|
|---|
| 407 | h->SetBit(TH1::kNoStats);
|
|---|
| 408 | h->SetTitle("Distribution of Impact");
|
|---|
| 409 | h->SetDirectory(NULL);
|
|---|
| 410 | h->SetXTitle("Impact [m]");
|
|---|
| 411 | h->SetBit(kCanDelete);
|
|---|
| 412 | h->Draw();*/
|
|---|
| 413 | // ----------------------------------------
|
|---|
| 414 | h = fHResolution.ProjectionZ("Resolution");
|
|---|
| 415 | //h->SetXTitle("\\frac{lg(E_{est}) - lg(E_{mc})}{lg(E_{mc})}");
|
|---|
| 416 | h->SetYTitle("Counts");
|
|---|
| 417 | h->SetTitle("Distribution of \\Delta lg(E) / lg(E_{mc})");
|
|---|
| 418 | h->SetDirectory(NULL);
|
|---|
| 419 | h->SetBit(kCanDelete);
|
|---|
| 420 | h->GetXaxis()->SetRangeUser(-1.3, 1.3);
|
|---|
| 421 | h->Draw("");
|
|---|
| 422 | // ----------------------------------------
|
|---|
| 423 |
|
|---|
| 424 | pad->cd(2);
|
|---|
| 425 | gPad->SetBorderMode(0);
|
|---|
| 426 |
|
|---|
| 427 | gPad->Divide(1, 3, 1e-10, 1e-10);
|
|---|
| 428 | pad2 = gPad;
|
|---|
| 429 |
|
|---|
| 430 | pad2->cd(1);
|
|---|
| 431 | h = MakePlot(fHEnergy, "yx");
|
|---|
| 432 | h->SetXTitle("E_{mc} [GeV]");
|
|---|
| 433 | h->SetYTitle("E_{est} [GeV]");
|
|---|
| 434 | h->SetTitle("Estimated energy E_{est} vs Monte Carlo energy E_{mc}");
|
|---|
| 435 |
|
|---|
| 436 | TLine line;
|
|---|
| 437 | line.DrawLine(0,0,1,1);
|
|---|
| 438 |
|
|---|
| 439 | pad2->cd(2);
|
|---|
| 440 | h = MakePlot(fHResolution, "zy");
|
|---|
| 441 | h->SetXTitle("E_{mc} [GeV]");
|
|---|
| 442 | h->SetYTitle("\\frac{lg(E_{est}) - lg(E_{mc})}{lg(E_{mc})}");
|
|---|
| 443 | h->SetTitle("Energy resolution \\Delta lg(E) / lg(E) vs Monte Carlo energy E_{mc}");
|
|---|
| 444 | h->SetMinimum(-1.3);
|
|---|
| 445 | h->SetMaximum(1.3);
|
|---|
| 446 |
|
|---|
| 447 | pad2->cd(3);
|
|---|
| 448 | h = MakePlot(fHResolution, "zx");
|
|---|
| 449 | h->SetXTitle("E_{est} [GeV]");
|
|---|
| 450 | h->SetYTitle("\\frac{lg(E_{est}) - lg(E_{mc})}{lg(E_{mc})}");
|
|---|
| 451 | h->SetTitle("Energy Resolution \\Delta lg(E) / lg(E) vs estimated Energy E_{est}");
|
|---|
| 452 | h->SetMinimum(-1.3);
|
|---|
| 453 | h->SetMaximum(1.3);
|
|---|
| 454 | }
|
|---|
| 455 |
|
|---|
| 456 | // --------------------------------------------------------------------------
|
|---|
| 457 | //
|
|---|
| 458 | // Returns the mapped value from the Matrix
|
|---|
| 459 | //
|
|---|
| 460 | Double_t MHEnergyEst::GetVal(Int_t i) const
|
|---|
| 461 | {
|
|---|
| 462 | return (*fMatrix)[fMap[i]];
|
|---|
| 463 | }
|
|---|
| 464 |
|
|---|
| 465 | // --------------------------------------------------------------------------
|
|---|
| 466 | //
|
|---|
| 467 | // You can use this function if you want to use a MHMatrix instead of the
|
|---|
| 468 | // given containers. This function adds all necessary columns to the
|
|---|
| 469 | // given matrix. Afterward you should fill the matrix with the corresponding
|
|---|
| 470 | // data (eg from a file by using MHMatrix::Fill). If you now loop
|
|---|
| 471 | // through the matrix (eg using MMatrixLoop) MEnergyEstParam2::Process
|
|---|
| 472 | // will take the values from the matrix instead of the containers.
|
|---|
| 473 | //
|
|---|
| 474 | void MHEnergyEst::InitMapping(MHMatrix *mat)
|
|---|
| 475 | {
|
|---|
| 476 | if (fMatrix)
|
|---|
| 477 | return;
|
|---|
| 478 |
|
|---|
| 479 | fMatrix = mat;
|
|---|
| 480 |
|
|---|
| 481 | fMap[0] = fMatrix->AddColumn("MMcEvt.fEnergy");
|
|---|
| 482 | fMap[1] = fMatrix->AddColumn("MMcEvt.fImpact/100");
|
|---|
| 483 | fMap[2] = fMatrix->AddColumn("MMcEvt.fTelescopeTheta*kRad2Deg");
|
|---|
| 484 | }
|
|---|
| 485 |
|
|---|
| 486 | void MHEnergyEst::StopMapping()
|
|---|
| 487 | {
|
|---|
| 488 | fMatrix = NULL;
|
|---|
| 489 | }
|
|---|
| 490 |
|
|---|
