| 0aaa8b91 |
1 | /* $Id: CreateCuts.C,v 1.5 2008/01/11 08:28:52 jgrosseo Exp $ */ |
| 2 | |
| 3 | // this macro creates the track and event cuts used in this analysis |
| 4 | |
| 5 | AliESDtrackCuts* CreateTrackCuts(Int_t cutMode=1, Bool_t fieldOn = kTRUE, Bool_t hists = kTRUE) |
| 6 | { |
| 7 | AliESDtrackCuts* esdTrackCuts = new AliESDtrackCuts("AliESDtrackCuts"); |
| 8 | |
| 9 | if (hists) |
| 10 | esdTrackCuts->DefineHistograms(1); |
| 11 | |
| 12 | Double_t cov1, cov2, cov3, cov4, cov5; |
| 13 | Double_t nSigma; |
| 14 | Double_t maxDCAtoVertex, maxDCAtoVertexXY, maxDCAtoVertexZ; |
| 15 | Double_t minNClustersTPC; |
| 16 | Double_t maxChi2PerClusterTPC; |
| 17 | Double_t minPt, maxPt; |
| 18 | |
| 19 | // default cuts for ITS+TPC |
| 20 | if (cutMode == 0) |
| 21 | { |
| 22 | cov1 = 2; |
| 23 | cov2 = 2; |
| 24 | cov3 = 0.5; |
| 25 | cov4 = 0.5; |
| 26 | cov5 = 2; |
| 27 | nSigma = 3; |
| 28 | minNClustersTPC = 50; |
| 29 | maxChi2PerClusterTPC = 3.5; |
| 30 | |
| 31 | esdTrackCuts->SetMaxCovDiagonalElements(cov1, cov2, cov3, cov4, cov5); |
| 32 | esdTrackCuts->SetMinNsigmaToVertex(nSigma); |
| 33 | esdTrackCuts->SetRequireSigmaToVertex(kTRUE); |
| 34 | esdTrackCuts->SetRequireTPCRefit(kTRUE); |
| 35 | esdTrackCuts->SetAcceptKinkDaughters(kFALSE); |
| 36 | esdTrackCuts->SetMinNClustersTPC(minNClustersTPC); |
| 37 | esdTrackCuts->SetMaxChi2PerClusterTPC(maxChi2PerClusterTPC); |
| 38 | |
| 39 | TString tag("Global tracking"); |
| 40 | } |
| 41 | |
| 42 | // TPC-only cuts (vertex n sigma cut) |
| 43 | if (cutMode == 1) |
| 44 | { |
| 45 | // beta cuts (still under investigation) |
| 46 | //cov1 = 4; |
| 47 | //cov2 = 4; |
| 48 | cov1 = 2; |
| 49 | cov2 = 2; |
| 50 | cov3 = 0.5; |
| 51 | cov4 = 0.5; |
| 52 | cov5 = 2; |
| 53 | nSigma = 4; |
| 54 | minNClustersTPC = 50; |
| 55 | maxChi2PerClusterTPC = 3.5; |
| 56 | |
| 57 | esdTrackCuts->SetMaxCovDiagonalElements(cov1, cov2, cov3, cov4, cov5); |
| 58 | esdTrackCuts->SetMinNsigmaToVertex(nSigma); |
| 59 | esdTrackCuts->SetRequireSigmaToVertex(kTRUE); |
| 60 | esdTrackCuts->SetRequireTPCRefit(kFALSE); |
| 61 | esdTrackCuts->SetAcceptKinkDaughters(kFALSE); |
| 62 | esdTrackCuts->SetMinNClustersTPC(minNClustersTPC); |
| 63 | esdTrackCuts->SetMaxChi2PerClusterTPC(maxChi2PerClusterTPC); |
| 64 | |
| 65 | TString tag = "TPC-only tracking"; |
| 66 | } |
| 67 | |
| 68 | // TPC-only cuts (vertex maxDCAtoVertex cut) |
| 69 | if (cutMode == 2) |
| 70 | { |
| 71 | // beta cuts (still under investigation) |
| 72 | maxDCAtoVertex = 3.0; // cm |
| 73 | minNClustersTPC = 50; |
| 74 | maxChi2PerClusterTPC = 3.5; |
| 75 | |
| 76 | esdTrackCuts->SetRequireSigmaToVertex(kFALSE); |
| 77 | esdTrackCuts->SetMaxDCAToVertex(maxDCAtoVertex); |
| 78 | esdTrackCuts->SetRequireTPCRefit(kFALSE); |
| 79 | esdTrackCuts->SetAcceptKinkDaughters(kFALSE); |
| 80 | esdTrackCuts->SetMinNClustersTPC(minNClustersTPC); |
| 81 | esdTrackCuts->SetMaxChi2PerClusterTPC(maxChi2PerClusterTPC); |
| 82 | |
| 83 | TString tag = "TPC-only tracking"; |
| 84 | } |
| 85 | |
| 86 | // TPC-only no vertex cuts |
| 87 | if (cutMode == 3) |
| 88 | { |
| 89 | // beta cuts (still under investigation) |
| 90 | minNClustersTPC = 50; |
| 91 | maxChi2PerClusterTPC = 3.5; |
| 92 | |
| 93 | esdTrackCuts->SetRequireSigmaToVertex(kFALSE); |
| 94 | esdTrackCuts->SetRequireTPCRefit(kFALSE); |
| 95 | esdTrackCuts->SetAcceptKinkDaughters(kFALSE); |
| 96 | esdTrackCuts->SetMinNClustersTPC(minNClustersTPC); |
| 97 | esdTrackCuts->SetMaxChi2PerClusterTPC(maxChi2PerClusterTPC); |
| 98 | |
| 99 | TString tag = "TPC-only tracking"; |
| 100 | } |
| 101 | |
| 102 | // TPC-only no cuts at all |
| 103 | if (cutMode == 4) |
| 104 | { |
| 105 | |
| 106 | // beta cuts (still under investigation) |
| 107 | esdTrackCuts->SetRequireSigmaToVertex(kFALSE); |
| 108 | esdTrackCuts->SetRequireTPCRefit(kFALSE); |
| 109 | esdTrackCuts->SetAcceptKinkDaughters(kTRUE); |
| 110 | |
| 111 | TString tag = "TPC-only tracking"; |
| 112 | } |
| 113 | |
| 114 | // TPC-only no kink removal no chi2 |
| 115 | if (cutMode == 5) |
| 116 | { |
| 117 | // beta cuts (still under investigation) |
| 118 | minNClustersTPC = 50; |
| 119 | //maxChi2PerClusterTPC = 3.5; |
| 120 | |
| 121 | esdTrackCuts->SetRequireSigmaToVertex(kFALSE); |
| 122 | esdTrackCuts->SetRequireTPCRefit(kFALSE); |
| 123 | esdTrackCuts->SetAcceptKinkDaughters(kTRUE); |
| 124 | esdTrackCuts->SetMinNClustersTPC(minNClustersTPC); |
| 125 | //esdTrackCuts->SetMaxChi2PerClusterTPC(maxChi2PerClusterTPC); |
| 126 | |
| 127 | TString tag = "TPC-only tracking"; |
| 128 | } |
| 129 | |
| 130 | // TPC-only no kink removal |
| 131 | if (cutMode == 6) |
| 132 | { |
| 133 | // beta cuts (still under investigation) |
| 134 | minNClustersTPC = 50; |
| 135 | maxChi2PerClusterTPC = 3.5; |
| 136 | |
| 137 | esdTrackCuts->SetRequireSigmaToVertex(kFALSE); |
| 138 | esdTrackCuts->SetRequireTPCRefit(kFALSE); |
| 139 | esdTrackCuts->SetAcceptKinkDaughters(kTRUE); |
| 140 | esdTrackCuts->SetMinNClustersTPC(minNClustersTPC); |
| 141 | esdTrackCuts->SetMaxChi2PerClusterTPC(maxChi2PerClusterTPC); |
| 142 | |
| 143 | TString tag = "TPC-only tracking"; |
| 144 | } |
| 145 | |
| 146 | // TPC-only no kink removal no minNClustersTPC |
| 147 | if (cutMode == 7) |
| 148 | { |
| 149 | // beta cuts (still under investigation) |
| 150 | //minNClustersTPC = 50; |
| 151 | maxChi2PerClusterTPC = 3.5; |
| 152 | |
| 153 | esdTrackCuts->SetRequireSigmaToVertex(kFALSE); |
| 154 | esdTrackCuts->SetRequireTPCRefit(kFALSE); |
| 155 | esdTrackCuts->SetAcceptKinkDaughters(kTRUE); |
| 156 | //esdTrackCuts->SetMinNClustersTPC(minNClustersTPC); |
| 157 | esdTrackCuts->SetMaxChi2PerClusterTPC(maxChi2PerClusterTPC); |
| 158 | |
| 159 | TString tag = "TPC-only tracking"; |
| 160 | } |
| 161 | // TPC-only no kink removal no minNClustersTPC |
| 162 | if (cutMode == 8) |
| 163 | { |
| 164 | // beta cuts (still under investigation) |
| 165 | //minNClustersTPC = 50; |
| 166 | maxChi2PerClusterTPC = 3.5; |
| 167 | maxDCAtoVertex = 3.0; // cm |
| 168 | |
| 169 | esdTrackCuts->SetRequireSigmaToVertex(kFALSE); |
| 170 | esdTrackCuts->SetMaxDCAToVertex(maxDCAtoVertex); |
| 171 | esdTrackCuts->SetRequireTPCRefit(kFALSE); |
| 172 | esdTrackCuts->SetAcceptKinkDaughters(kTRUE); |
| 173 | //esdTrackCuts->SetMinNClustersTPC(minNClustersTPC); |
| 174 | esdTrackCuts->SetMaxChi2PerClusterTPC(maxChi2PerClusterTPC); |
| 175 | |
| 176 | TString tag = "TPC-only tracking"; |
| 177 | } |
| 178 | |
| 179 | // TPC-only no kink removal no minNClustersTPC no maxChi2PerClusterTPC |
| 180 | if (cutMode == 9) |
| 181 | { |
| 182 | // beta cuts (still under investigation) |
| 183 | //minNClustersTPC = 50; |
| 184 | //maxChi2PerClusterTPC = 3.5; |
| 185 | maxDCAtoVertex = 3.0; // cm |
| 186 | |
| 187 | esdTrackCuts->SetRequireSigmaToVertex(kFALSE); |
| 188 | esdTrackCuts->SetMaxDCAToVertex(maxDCAtoVertex); |
| 189 | esdTrackCuts->SetRequireTPCRefit(kFALSE); |
| 190 | esdTrackCuts->SetAcceptKinkDaughters(kTRUE); |
| 191 | //esdTrackCuts->SetMinNClustersTPC(minNClustersTPC); |
| 192 | //esdTrackCuts->SetMaxChi2PerClusterTPC(maxChi2PerClusterTPC); |
| 193 | |
| 194 | TString tag = "TPC-only tracking"; |
| 195 | } |
| 196 | |
| 197 | // TPC-only (loose cuts, absolute DCA cut) |
| 198 | if (cutMode == 10) |
| 199 | { |
| 200 | // beta cuts (still under investigation) |
| 201 | minNClustersTPC = 50; |
| 202 | maxChi2PerClusterTPC = 4.0; |
| 203 | maxDCAtoVertex = 2.8; // cm |
| 204 | minPt=0.15; |
| 205 | maxPt=1.e10; |
| 206 | |
| 207 | esdTrackCuts->SetRequireSigmaToVertex(kFALSE); |
| 208 | esdTrackCuts->SetRequireTPCRefit(kFALSE); |
| 209 | esdTrackCuts->SetAcceptKinkDaughters(kTRUE); |
| 210 | esdTrackCuts->SetMinNClustersTPC(minNClustersTPC); |
| 211 | esdTrackCuts->SetMaxChi2PerClusterTPC(maxChi2PerClusterTPC); |
| 212 | esdTrackCuts->SetMaxDCAToVertex(maxDCAtoVertex); |
| 213 | esdTrackCuts->SetPtRange(minPt,maxPt); |
| 214 | |
| 215 | TString tag = "TPC-only tracking"; |
| 216 | } |
| 217 | |
| 218 | |
| 219 | // TPC-only (loose cuts, no DCA cut) |
| 220 | if (cutMode == 11) |
| 221 | { |
| 222 | // beta cuts (still under investigation) |
| 223 | minNClustersTPC = 50; |
| 224 | maxChi2PerClusterTPC = 4.0; |
| 225 | maxDCAtoVertexXY = 1.e10; // cm |
| 226 | maxDCAtoVertexZ = 1.e10; // cm |
| 227 | minPt=0.15; |
| 228 | maxPt=1.e10; |
| 229 | |
| 230 | esdTrackCuts->SetRequireSigmaToVertex(kFALSE); |
| 231 | esdTrackCuts->SetRequireTPCRefit(kFALSE); |
| 232 | esdTrackCuts->SetAcceptKinkDaughters(kTRUE); |
| 233 | esdTrackCuts->SetMinNClustersTPC(minNClustersTPC); |
| 234 | esdTrackCuts->SetMaxChi2PerClusterTPC(maxChi2PerClusterTPC); |
| 235 | esdTrackCuts->SetMaxDCAToVertexXY(maxDCAtoVertexXY); |
| 236 | esdTrackCuts->SetMaxDCAToVertexZ(maxDCAtoVertexZ); |
| 237 | esdTrackCuts->SetDCAToVertex2D(kTRUE); |
| 238 | esdTrackCuts->SetPtRange(minPt,maxPt); |
| 239 | |
| 240 | TString tag = "TPC-only tracking"; |
| 241 | } |
| 242 | |
| 243 | // TPC-only (standard cuts, no DCA cut) |
| 244 | if (cutMode == 12) |
| 245 | { |
| 246 | // beta cuts (still under investigation) |
| 247 | minNClustersTPC = 96; |
| 248 | maxChi2PerClusterTPC = 3.5; |
| 249 | maxDCAtoVertexXY = 1.e10; // cm |
| 250 | maxDCAtoVertexZ = 1.e10; // cm |
| 251 | minPt=0.2; |
| 252 | maxPt=1.e10; |
| 253 | |
| 254 | esdTrackCuts->SetRequireSigmaToVertex(kFALSE); |
| 255 | esdTrackCuts->SetRequireTPCRefit(kFALSE); |
| 256 | esdTrackCuts->SetAcceptKinkDaughters(kTRUE); |
| 257 | esdTrackCuts->SetMinNClustersTPC(minNClustersTPC); |
| 258 | esdTrackCuts->SetMaxChi2PerClusterTPC(maxChi2PerClusterTPC); |
| 259 | esdTrackCuts->SetMaxDCAToVertexXY(maxDCAtoVertexXY); |
| 260 | esdTrackCuts->SetMaxDCAToVertexZ(maxDCAtoVertexZ); |
| 261 | esdTrackCuts->SetDCAToVertex2D(kTRUE); |
| 262 | esdTrackCuts->SetPtRange(minPt,maxPt); |
| 263 | |
| 264 | TString tag = "TPC-only tracking"; |
| 265 | } |
| 266 | |
| 267 | // TPC-only (tight cuts, no DCA cut) |
| 268 | if (cutMode == 13) |
| 269 | { |
| 270 | // beta cuts (still under investigation) |
| 271 | minNClustersTPC = 120; |
| 272 | maxChi2PerClusterTPC = 3.5; |
| 273 | maxDCAtoVertexXY = 1.e10; // cm |
| 274 | maxDCAtoVertexZ = 1.e10; // cm |
| 275 | minPt=0.3; |
| 276 | maxPt=1.e10; |
| 277 | |
| 278 | esdTrackCuts->SetRequireSigmaToVertex(kFALSE); |
| 279 | esdTrackCuts->SetRequireTPCRefit(kFALSE); |
| 280 | esdTrackCuts->SetAcceptKinkDaughters(kTRUE); |
| 281 | esdTrackCuts->SetMinNClustersTPC(minNClustersTPC); |
| 282 | esdTrackCuts->SetMaxChi2PerClusterTPC(maxChi2PerClusterTPC); |
| 283 | esdTrackCuts->SetMaxDCAToVertexXY(maxDCAtoVertexXY); |
| 284 | esdTrackCuts->SetMaxDCAToVertexZ(maxDCAtoVertexZ); |
| 285 | esdTrackCuts->SetDCAToVertex2D(kTRUE); |
| 286 | esdTrackCuts->SetPtRange(minPt,maxPt); |
| 287 | |
| 288 | TString tag = "TPC-only tracking"; |
| 289 | } |
| 290 | |
| 291 | // TPC-only (loose cuts, no pt cut) |
| 292 | if (cutMode == 14) |
| 293 | { |
| 294 | // beta cuts (still under investigation) |
| 295 | minNClustersTPC = 50; |
| 296 | maxChi2PerClusterTPC = 4.0; |
| 297 | maxDCAtoVertexXY = 1.e10; // cm |
| 298 | maxDCAtoVertexZ = 1.e10; // cm |
| 299 | minPt=0.0; |
| 300 | maxPt=1.e10; |
| 301 | |
| 302 | esdTrackCuts->SetRequireSigmaToVertex(kFALSE); |
| 303 | esdTrackCuts->SetRequireTPCRefit(kFALSE); |
| 304 | esdTrackCuts->SetAcceptKinkDaughters(kTRUE); |
| 305 | esdTrackCuts->SetMinNClustersTPC(minNClustersTPC); |
| 306 | esdTrackCuts->SetMaxChi2PerClusterTPC(maxChi2PerClusterTPC); |
| 307 | esdTrackCuts->SetMaxDCAToVertexXY(maxDCAtoVertexXY); |
| 308 | esdTrackCuts->SetMaxDCAToVertexZ(maxDCAtoVertexZ); |
| 309 | esdTrackCuts->SetDCAToVertex2D(kTRUE); |
| 310 | esdTrackCuts->SetPtRange(minPt,maxPt); |
| 311 | |
| 312 | TString tag = "TPC-only tracking"; |
| 313 | } |
| 314 | |
| 315 | // TPC-only (standard cuts, no pt cut) |
| 316 | if (cutMode == 15) |
| 317 | { |
| 318 | // beta cuts (still under investigation) |
| 319 | minNClustersTPC = 96; |
| 320 | maxChi2PerClusterTPC = 3.5; |
| 321 | maxDCAtoVertexXY = 1.e10; // cm |
| 322 | maxDCAtoVertexZ = 1.e10; // cm |
| 323 | minPt=0.0; |
| 324 | maxPt=1.e10; |
| 325 | |
| 326 | esdTrackCuts->SetRequireSigmaToVertex(kFALSE); |
| 327 | esdTrackCuts->SetRequireTPCRefit(kFALSE); |
| 328 | esdTrackCuts->SetAcceptKinkDaughters(kTRUE); |
| 329 | esdTrackCuts->SetMinNClustersTPC(minNClustersTPC); |
| 330 | esdTrackCuts->SetMaxChi2PerClusterTPC(maxChi2PerClusterTPC); |
| 331 | esdTrackCuts->SetMaxDCAToVertexXY(maxDCAtoVertexXY); |
| 332 | esdTrackCuts->SetMaxDCAToVertexZ(maxDCAtoVertexZ); |
| 333 | esdTrackCuts->SetDCAToVertex2D(kTRUE); |
| 334 | esdTrackCuts->SetPtRange(minPt,maxPt); |
| 335 | |
| 336 | TString tag = "TPC-only tracking"; |
| 337 | } |
| 338 | |
| 339 | // TPC-only (tight cuts, no pt cuts) |
| 340 | if (cutMode == 16) |
| 341 | { |
| 342 | // beta cuts (still under investigation) |
| 343 | minNClustersTPC = 120; |
| 344 | maxChi2PerClusterTPC = 3.5; |
| 345 | maxDCAtoVertexXY = 1.e10; // cm |
| 346 | maxDCAtoVertexZ = 1.e10; // cm |
| 347 | minPt=0.0; |
| 348 | maxPt=1.e10; |
| 349 | |
| 350 | esdTrackCuts->SetRequireSigmaToVertex(kFALSE); |
| 351 | esdTrackCuts->SetRequireTPCRefit(kFALSE); |
| 352 | esdTrackCuts->SetAcceptKinkDaughters(kTRUE); |
| 353 | esdTrackCuts->SetMinNClustersTPC(minNClustersTPC); |
| 354 | esdTrackCuts->SetMaxChi2PerClusterTPC(maxChi2PerClusterTPC); |
| 355 | esdTrackCuts->SetMaxDCAToVertexXY(maxDCAtoVertexXY); |
| 356 | esdTrackCuts->SetMaxDCAToVertexZ(maxDCAtoVertexZ); |
| 357 | esdTrackCuts->SetDCAToVertex2D(kTRUE); |
| 358 | esdTrackCuts->SetPtRange(minPt,maxPt); |
| 359 | |
| 360 | TString tag = "TPC-only tracking"; |
| 361 | } |
| 362 | // TPC-only (loose cuts) |
| 363 | if (cutMode == 17) |
| 364 | { |
| 365 | // beta cuts (still under investigation) |
| 366 | minNClustersTPC = 50; |
| 367 | maxChi2PerClusterTPC = 4.0; |
| 368 | //maxDCAtoVertexXY = 2.4; // cm |
| 369 | //maxDCAtoVertexZ = 3.2; // cm |
| 370 | maxDCAtoVertexXY = 1.6; // cm |
| 371 | maxDCAtoVertexZ = 2.1; // cm |
| 372 | minPt=0.15; |
| 373 | maxPt=1.e10; |
| 374 | |
| 375 | esdTrackCuts->SetRequireSigmaToVertex(kFALSE); |
| 376 | esdTrackCuts->SetRequireTPCRefit(kFALSE); |
| 377 | esdTrackCuts->SetAcceptKinkDaughters(kTRUE); |
| 378 | esdTrackCuts->SetMinNClustersTPC(minNClustersTPC); |
| 379 | esdTrackCuts->SetMaxChi2PerClusterTPC(maxChi2PerClusterTPC); |
| 380 | esdTrackCuts->SetMaxDCAToVertexXY(maxDCAtoVertexXY); |
| 381 | esdTrackCuts->SetMaxDCAToVertexZ(maxDCAtoVertexZ); |
| 382 | esdTrackCuts->SetDCAToVertex2D(kTRUE); |
| 383 | esdTrackCuts->SetPtRange(minPt,maxPt); |
| 384 | |
| 385 | TString tag = "TPC-only tracking"; |
| 386 | } |
| 387 | |
| 388 | // TPC-only (standard cuts) |
| 389 | if (cutMode == 18) |
| 390 | { |
| 391 | // beta cuts (still under investigation) |
| 392 | minNClustersTPC = 96; |
| 393 | maxChi2PerClusterTPC = 3.5; |
| 394 | //maxDCAtoVertexXY = 2.4; // cm |
| 395 | //maxDCAtoVertexZ = 3.2; // cm |
| 396 | maxDCAtoVertexXY = 1.4; // cm |
| 397 | maxDCAtoVertexZ = 1.8; // cm |
| 398 | minPt=0.2; |
| 399 | maxPt=1.e10; |
| 400 | |
| 401 | esdTrackCuts->SetRequireSigmaToVertex(kFALSE); |
| 402 | esdTrackCuts->SetRequireTPCRefit(kFALSE); |
| 403 | esdTrackCuts->SetAcceptKinkDaughters(kTRUE); |
| 404 | esdTrackCuts->SetMinNClustersTPC(minNClustersTPC); |
| 405 | esdTrackCuts->SetMaxChi2PerClusterTPC(maxChi2PerClusterTPC); |
| 406 | esdTrackCuts->SetMaxDCAToVertexXY(maxDCAtoVertexXY); |
| 407 | esdTrackCuts->SetMaxDCAToVertexZ(maxDCAtoVertexZ); |
| 408 | esdTrackCuts->SetDCAToVertex2D(kTRUE); |
| 409 | esdTrackCuts->SetPtRange(minPt,maxPt); |
| 410 | |
| 411 | TString tag = "TPC-only tracking"; |
| 412 | } |
| 413 | |
| 414 | // TPC-only (tight cuts) |
| 415 | if (cutMode == 19) |
| 416 | { |
| 417 | // beta cuts (still under investigation) |
| 418 | minNClustersTPC = 120; |
| 419 | maxChi2PerClusterTPC = 3.0; |
| 420 | //maxDCAtoVertexXY = 2.4; // cm |
| 421 | //maxDCAtoVertexZ = 3.2; // cm |
| 422 | maxDCAtoVertexXY = 1.4; // cm |
| 423 | maxDCAtoVertexZ = 1.8; // cm |
| 424 | minPt=0.3; |
| 425 | maxPt=1.e10; |
| 426 | |
| 427 | esdTrackCuts->SetRequireSigmaToVertex(kFALSE); |
| 428 | esdTrackCuts->SetRequireTPCRefit(kFALSE); |
| 429 | esdTrackCuts->SetAcceptKinkDaughters(kTRUE); |
| 430 | esdTrackCuts->SetMinNClustersTPC(minNClustersTPC); |
| 431 | esdTrackCuts->SetMaxChi2PerClusterTPC(maxChi2PerClusterTPC); |
| 432 | esdTrackCuts->SetMaxDCAToVertexXY(maxDCAtoVertexXY); |
| 433 | esdTrackCuts->SetMaxDCAToVertexZ(maxDCAtoVertexZ); |
| 434 | esdTrackCuts->SetDCAToVertex2D(kTRUE); |
| 435 | esdTrackCuts->SetPtRange(minPt,maxPt); |
| 436 | |
| 437 | TString tag = "TPC-only tracking"; |
| 438 | } |
| 439 | |
| 440 | // TPC-only (arb. cuts, kink cuts included) |
| 441 | if (cutMode == 20) |
| 442 | { |
| 443 | // beta cuts (still under investigation) |
| 444 | minNClustersTPC = 50; |
| 445 | maxChi2PerClusterTPC = 1.e10; |
| 446 | maxDCAtoVertexXY = 3.0; // cm |
| 447 | maxDCAtoVertexZ = 3.0; // cm |
| 448 | minPt=0.0; |
| 449 | maxPt=1.e10; |
| 450 | |
| 451 | esdTrackCuts->SetRequireSigmaToVertex(kFALSE); |
| 452 | esdTrackCuts->SetRequireTPCRefit(kFALSE); |
| 453 | esdTrackCuts->SetAcceptKinkDaughters(kFALSE); |
| 454 | esdTrackCuts->SetMinNClustersTPC(minNClustersTPC); |
| 455 | esdTrackCuts->SetMaxChi2PerClusterTPC(maxChi2PerClusterTPC); |
| 456 | esdTrackCuts->SetMaxDCAToVertexXY(maxDCAtoVertexXY); |
| 457 | esdTrackCuts->SetMaxDCAToVertexZ(maxDCAtoVertexZ); |
| 458 | esdTrackCuts->SetDCAToVertex2D(kTRUE); |
| 459 | esdTrackCuts->SetPtRange(minPt,maxPt); |
| 460 | |
| 461 | TString tag = "TPC-only tracking"; |
| 462 | } |
| 463 | |
| 464 | // TPC-only (arb. cuts, kink cuts excluded) |
| 465 | if (cutMode == 21) |
| 466 | { |
| 467 | // beta cuts (still under investigation) |
| 468 | minNClustersTPC = 50; |
| 469 | maxChi2PerClusterTPC = 1.e10; |
| 470 | maxDCAtoVertexXY = 3.0; // cm |
| 471 | maxDCAtoVertexZ = 3.0; // cm |
| 472 | minPt=0.0; |
| 473 | maxPt=1.e10; |
| 474 | |
| 475 | esdTrackCuts->SetRequireSigmaToVertex(kFALSE); |
| 476 | esdTrackCuts->SetRequireTPCRefit(kFALSE); |
| 477 | esdTrackCuts->SetAcceptKinkDaughters(kTRUE); |
| 478 | esdTrackCuts->SetMinNClustersTPC(minNClustersTPC); |
| 479 | esdTrackCuts->SetMaxChi2PerClusterTPC(maxChi2PerClusterTPC); |
| 480 | esdTrackCuts->SetMaxDCAToVertexXY(maxDCAtoVertexXY); |
| 481 | esdTrackCuts->SetMaxDCAToVertexZ(maxDCAtoVertexZ); |
| 482 | esdTrackCuts->SetDCAToVertex2D(kTRUE); |
| 483 | esdTrackCuts->SetPtRange(minPt,maxPt); |
| 484 | |
| 485 | TString tag = "TPC-only tracking"; |
| 486 | } |
| 487 | |
| 488 | // TPC-only (arb. cuts, kink cuts excluded, no chi2, no DCA) |
| 489 | if (cutMode == 22) |
| 490 | { |
| 491 | // beta cuts (still under investigation) |
| 492 | minNClustersTPC = 50; |
| 493 | maxChi2PerClusterTPC = 1.e10; |
| 494 | maxDCAtoVertexXY = 1.e10; // cm |
| 495 | maxDCAtoVertexZ = 1.e10; // cm |
| 496 | minPt=0.15; |
| 497 | maxPt=1.e10; |
| 498 | |
| 499 | esdTrackCuts->SetRequireSigmaToVertex(kFALSE); |
| 500 | esdTrackCuts->SetRequireTPCRefit(kFALSE); |
| 501 | esdTrackCuts->SetAcceptKinkDaughters(kTRUE); |
| 502 | esdTrackCuts->SetMinNClustersTPC(minNClustersTPC); |
| 503 | esdTrackCuts->SetMaxChi2PerClusterTPC(maxChi2PerClusterTPC); |
| 504 | esdTrackCuts->SetMaxDCAToVertexXY(maxDCAtoVertexXY); |
| 505 | esdTrackCuts->SetMaxDCAToVertexZ(maxDCAtoVertexZ); |
| 506 | esdTrackCuts->SetDCAToVertex2D(kTRUE); |
| 507 | esdTrackCuts->SetPtRange(minPt,maxPt); |
| 508 | |
| 509 | TString tag = "TPC-only tracking"; |
| 510 | } |
| 511 | |
| 512 | // TPC-only + pt cut + eta cut |
| 513 | if (cutMode == 23) |
| 514 | { |
| 515 | // beta cuts (still under investigation) |
| 516 | minNClustersTPC = 50; |
| 517 | maxChi2PerClusterTPC = 4.0; |
| 518 | maxDCAtoVertexXY = 2.4; // cm |
| 519 | maxDCAtoVertexZ = 3.2; // cm |
| 520 | //minPt=0.15; |
| 521 | //maxPt=1.e10; |
| 522 | |
| 523 | esdTrackCuts->SetRequireSigmaToVertex(kFALSE); |
| 524 | esdTrackCuts->SetRequireTPCRefit(kFALSE); |
| 525 | esdTrackCuts->SetAcceptKinkDaughters(kFALSE); |
| 526 | esdTrackCuts->SetMinNClustersTPC(minNClustersTPC); |
| 527 | esdTrackCuts->SetMaxChi2PerClusterTPC(maxChi2PerClusterTPC); |
| 528 | esdTrackCuts->SetMaxDCAToVertexXY(maxDCAtoVertexXY); |
| 529 | esdTrackCuts->SetMaxDCAToVertexZ(maxDCAtoVertexZ); |
| 530 | esdTrackCuts->SetDCAToVertex2D(kTRUE); |
| 531 | //esdTrackCuts->SetPtRange(minPt,maxPt); |
| 532 | //esdTrackCuts->SetEtaRange(minEta,maxEta); |
| 533 | |
| 534 | TString tag = "TPC-only tracking"; |
| 535 | } |
| 536 | |
| 537 | // TPC-only (no pt cut, no eta cut) |
| 538 | if (cutMode == 24) |
| 539 | { |
| 540 | // beta cuts (still under investigation) |
| 541 | minNClustersTPC = 50; |
| 542 | maxChi2PerClusterTPC = 4.0; |
| 543 | maxDCAtoVertexXY = 2.4; // cm |
| 544 | maxDCAtoVertexZ = 3.2; // cm |
| 545 | minPt=0.0; |
| 546 | maxPt=1.e10; |
| 547 | |
| 548 | esdTrackCuts->SetRequireSigmaToVertex(kFALSE); |
| 549 | esdTrackCuts->SetRequireTPCRefit(kFALSE); |
| 550 | esdTrackCuts->SetAcceptKinkDaughters(kFALSE); |
| 551 | esdTrackCuts->SetMinNClustersTPC(minNClustersTPC); |
| 552 | esdTrackCuts->SetMaxChi2PerClusterTPC(maxChi2PerClusterTPC); |
| 553 | esdTrackCuts->SetMaxDCAToVertexXY(maxDCAtoVertexXY); |
| 554 | esdTrackCuts->SetMaxDCAToVertexZ(maxDCAtoVertexZ); |
| 555 | esdTrackCuts->SetDCAToVertex2D(kTRUE); |
| 556 | esdTrackCuts->SetPtRange(minPt,maxPt); |
| 557 | |
| 558 | TString tag = "TPC-only tracking"; |
| 559 | } |
| 560 | |
| 561 | // |
| 562 | // systematic errors DCA cut studies |
| 563 | // |
| 564 | // TPC-only |
| 565 | if (cutMode == 25) |
| 566 | { |
| 567 | // beta cuts (still under investigation) |
| 568 | minNClustersTPC = 50; |
| 569 | maxChi2PerClusterTPC = 4.0; |
| 570 | maxDCAtoVertexXY = 1.4; // cm |
| 571 | maxDCAtoVertexZ = 2.2; // cm |
| 572 | minPt=0.0; |
| 573 | maxPt=1.e10; |
| 574 | |
| 575 | esdTrackCuts->SetRequireSigmaToVertex(kFALSE); |
| 576 | esdTrackCuts->SetRequireTPCRefit(kFALSE); |
| 577 | esdTrackCuts->SetAcceptKinkDaughters(kFALSE); |
| 578 | esdTrackCuts->SetMinNClustersTPC(minNClustersTPC); |
| 579 | esdTrackCuts->SetMaxChi2PerClusterTPC(maxChi2PerClusterTPC); |
| 580 | esdTrackCuts->SetMaxDCAToVertexXY(maxDCAtoVertexXY); |
| 581 | esdTrackCuts->SetMaxDCAToVertexZ(maxDCAtoVertexZ); |
| 582 | esdTrackCuts->SetDCAToVertex2D(kTRUE); |
| 583 | esdTrackCuts->SetPtRange(minPt,maxPt); |
| 584 | |
| 585 | TString tag = "TPC-only tracking"; |
| 586 | } |
| 587 | |
| 588 | if (cutMode == 26) |
| 589 | { |
| 590 | // beta cuts (still under investigation) |
| 591 | minNClustersTPC = 50; |
| 592 | maxChi2PerClusterTPC = 4.0; |
| 593 | maxDCAtoVertexXY = 1.6; // cm |
| 594 | maxDCAtoVertexZ = 2.4; // cm |
| 595 | minPt=0.0; |
| 596 | maxPt=1.e10; |
| 597 | |
| 598 | esdTrackCuts->SetRequireSigmaToVertex(kFALSE); |
| 599 | esdTrackCuts->SetRequireTPCRefit(kFALSE); |
| 600 | esdTrackCuts->SetAcceptKinkDaughters(kFALSE); |
| 601 | esdTrackCuts->SetMinNClustersTPC(minNClustersTPC); |
| 602 | esdTrackCuts->SetMaxChi2PerClusterTPC(maxChi2PerClusterTPC); |
| 603 | esdTrackCuts->SetMaxDCAToVertexXY(maxDCAtoVertexXY); |
| 604 | esdTrackCuts->SetMaxDCAToVertexZ(maxDCAtoVertexZ); |
| 605 | esdTrackCuts->SetDCAToVertex2D(kTRUE); |
| 606 | esdTrackCuts->SetPtRange(minPt,maxPt); |
| 607 | |
| 608 | TString tag = "TPC-only tracking"; |
| 609 | } |
| 610 | |
| 611 | // |
| 612 | // systematic errors cut studies |
| 613 | // |
| 614 | // TPC-only |
| 615 | if (cutMode == 27) |
| 616 | { |
| 617 | // beta cuts (still under investigation) |
| 618 | minNClustersTPC = 50; |
| 619 | maxChi2PerClusterTPC = 4.0; |
| 620 | maxDCAtoVertexXY = 1.8; // cm |
| 621 | maxDCAtoVertexZ = 2.6; // cm |
| 622 | minPt=0.0; |
| 623 | maxPt=1.e10; |
| 624 | |
| 625 | esdTrackCuts->SetRequireSigmaToVertex(kFALSE); |
| 626 | esdTrackCuts->SetRequireTPCRefit(kFALSE); |
| 627 | esdTrackCuts->SetAcceptKinkDaughters(kFALSE); |
| 628 | esdTrackCuts->SetMinNClustersTPC(minNClustersTPC); |
| 629 | esdTrackCuts->SetMaxChi2PerClusterTPC(maxChi2PerClusterTPC); |
| 630 | esdTrackCuts->SetMaxDCAToVertexXY(maxDCAtoVertexXY); |
| 631 | esdTrackCuts->SetMaxDCAToVertexZ(maxDCAtoVertexZ); |
| 632 | esdTrackCuts->SetDCAToVertex2D(kTRUE); |
| 633 | esdTrackCuts->SetPtRange(minPt,maxPt); |
| 634 | |
| 635 | TString tag = "TPC-only tracking"; |
| 636 | } |
| 637 | |
| 638 | if (cutMode == 28) |
| 639 | { |
| 640 | // beta cuts (still under investigation) |
| 641 | minNClustersTPC = 50; |
| 642 | maxChi2PerClusterTPC = 4.0; |
| 643 | maxDCAtoVertexXY = 2.0; // cm |
| 644 | maxDCAtoVertexZ = 2.8; // cm |
| 645 | minPt=0.0; |
| 646 | maxPt=1.e10; |
| 647 | |
| 648 | esdTrackCuts->SetRequireSigmaToVertex(kFALSE); |
| 649 | esdTrackCuts->SetRequireTPCRefit(kFALSE); |
| 650 | esdTrackCuts->SetAcceptKinkDaughters(kFALSE); |
| 651 | esdTrackCuts->SetMinNClustersTPC(minNClustersTPC); |
| 652 | esdTrackCuts->SetMaxChi2PerClusterTPC(maxChi2PerClusterTPC); |
| 653 | esdTrackCuts->SetMaxDCAToVertexXY(maxDCAtoVertexXY); |
| 654 | esdTrackCuts->SetMaxDCAToVertexZ(maxDCAtoVertexZ); |
| 655 | esdTrackCuts->SetDCAToVertex2D(kTRUE); |
| 656 | esdTrackCuts->SetPtRange(minPt,maxPt); |
| 657 | |
| 658 | TString tag = "TPC-only tracking"; |
| 659 | } |
| 660 | |
| 661 | if (cutMode == 29) |
| 662 | { |
| 663 | // beta cuts (still under investigation) |
| 664 | minNClustersTPC = 50; |
| 665 | maxChi2PerClusterTPC = 4.0; |
| 666 | maxDCAtoVertexXY = 2.2; // cm |
| 667 | maxDCAtoVertexZ = 3.0; // cm |
| 668 | minPt=0.0; |
| 669 | maxPt=1.e10; |
| 670 | |
| 671 | esdTrackCuts->SetRequireSigmaToVertex(kFALSE); |
| 672 | esdTrackCuts->SetRequireTPCRefit(kFALSE); |
| 673 | esdTrackCuts->SetAcceptKinkDaughters(kFALSE); |
| 674 | esdTrackCuts->SetMinNClustersTPC(minNClustersTPC); |
| 675 | esdTrackCuts->SetMaxChi2PerClusterTPC(maxChi2PerClusterTPC); |
| 676 | esdTrackCuts->SetMaxDCAToVertexXY(maxDCAtoVertexXY); |
| 677 | esdTrackCuts->SetMaxDCAToVertexZ(maxDCAtoVertexZ); |
| 678 | esdTrackCuts->SetDCAToVertex2D(kTRUE); |
| 679 | esdTrackCuts->SetPtRange(minPt,maxPt); |
| 680 | |
| 681 | TString tag = "TPC-only tracking"; |
| 682 | } |
| 683 | |
| 684 | if (cutMode == 30) |
| 685 | { |
| 686 | // beta cuts (still under investigation) |
| 687 | minNClustersTPC = 50; |
| 688 | maxChi2PerClusterTPC = 4.0; |
| 689 | maxDCAtoVertexXY = 2.4; // cm |
| 690 | maxDCAtoVertexZ = 3.2; // cm |
| 691 | minPt=0.0; |
| 692 | maxPt=1.e10; |
| 693 | |
| 694 | esdTrackCuts->SetRequireSigmaToVertex(kFALSE); |
| 695 | esdTrackCuts->SetRequireTPCRefit(kFALSE); |
| 696 | esdTrackCuts->SetAcceptKinkDaughters(kFALSE); |
| 697 | esdTrackCuts->SetMinNClustersTPC(minNClustersTPC); |
| 698 | esdTrackCuts->SetMaxChi2PerClusterTPC(maxChi2PerClusterTPC); |
| 699 | esdTrackCuts->SetMaxDCAToVertexXY(maxDCAtoVertexXY); |
| 700 | esdTrackCuts->SetMaxDCAToVertexZ(maxDCAtoVertexZ); |
| 701 | esdTrackCuts->SetDCAToVertex2D(kTRUE); |
| 702 | esdTrackCuts->SetPtRange(minPt,maxPt); |
| 703 | |
| 704 | TString tag = "TPC-only tracking"; |
| 705 | } |
| 706 | |
| 707 | if (cutMode == 31) |
| 708 | { |
| 709 | // beta cuts (still under investigation) |
| 710 | minNClustersTPC = 50; |
| 711 | maxChi2PerClusterTPC = 4.0; |
| 712 | maxDCAtoVertexXY = 2.6; // cm |
| 713 | maxDCAtoVertexZ = 3.4; // cm |
| 714 | minPt=0.0; |
| 715 | maxPt=1.e10; |
| 716 | |
| 717 | esdTrackCuts->SetRequireSigmaToVertex(kFALSE); |
| 718 | esdTrackCuts->SetRequireTPCRefit(kFALSE); |
| 719 | esdTrackCuts->SetAcceptKinkDaughters(kFALSE); |
| 720 | esdTrackCuts->SetMinNClustersTPC(minNClustersTPC); |
| 721 | esdTrackCuts->SetMaxChi2PerClusterTPC(maxChi2PerClusterTPC); |
| 722 | esdTrackCuts->SetMaxDCAToVertexXY(maxDCAtoVertexXY); |
| 723 | esdTrackCuts->SetMaxDCAToVertexZ(maxDCAtoVertexZ); |
| 724 | esdTrackCuts->SetDCAToVertex2D(kTRUE); |
| 725 | esdTrackCuts->SetPtRange(minPt,maxPt); |
| 726 | |
| 727 | TString tag = "TPC-only tracking"; |
| 728 | } |
| 729 | |
| 730 | |
| 731 | if (cutMode == 32) |
| 732 | { |
| 733 | // beta cuts (still under investigation) |
| 734 | minNClustersTPC = 50; |
| 735 | maxChi2PerClusterTPC = 4.0; |
| 736 | maxDCAtoVertexXY = 2.8; // cm |
| 737 | maxDCAtoVertexZ = 3.6; // cm |
| 738 | minPt=0.0; |
| 739 | maxPt=1.e10; |
| 740 | |
| 741 | esdTrackCuts->SetRequireSigmaToVertex(kFALSE); |
| 742 | esdTrackCuts->SetRequireTPCRefit(kFALSE); |
| 743 | esdTrackCuts->SetAcceptKinkDaughters(kFALSE); |
| 744 | esdTrackCuts->SetMinNClustersTPC(minNClustersTPC); |
| 745 | esdTrackCuts->SetMaxChi2PerClusterTPC(maxChi2PerClusterTPC); |
| 746 | esdTrackCuts->SetMaxDCAToVertexXY(maxDCAtoVertexXY); |
| 747 | esdTrackCuts->SetMaxDCAToVertexZ(maxDCAtoVertexZ); |
| 748 | esdTrackCuts->SetDCAToVertex2D(kTRUE); |
| 749 | esdTrackCuts->SetPtRange(minPt,maxPt); |
| 750 | |
| 751 | TString tag = "TPC-only tracking"; |
| 752 | } |
| 753 | |
| 754 | if (cutMode == 33) |
| 755 | { |
| 756 | // beta cuts (still under investigation) |
| 757 | minNClustersTPC = 50; |
| 758 | maxChi2PerClusterTPC = 4.0; |
| 759 | maxDCAtoVertexXY = 3.0; // cm |
| 760 | maxDCAtoVertexZ = 3.8; // cm |
| 761 | minPt=0.0; |
| 762 | maxPt=1.e10; |
| 763 | |
| 764 | esdTrackCuts->SetRequireSigmaToVertex(kFALSE); |
| 765 | esdTrackCuts->SetRequireTPCRefit(kFALSE); |
| 766 | esdTrackCuts->SetAcceptKinkDaughters(kFALSE); |
| 767 | esdTrackCuts->SetMinNClustersTPC(minNClustersTPC); |
| 768 | esdTrackCuts->SetMaxChi2PerClusterTPC(maxChi2PerClusterTPC); |
| 769 | esdTrackCuts->SetMaxDCAToVertexXY(maxDCAtoVertexXY); |
| 770 | esdTrackCuts->SetMaxDCAToVertexZ(maxDCAtoVertexZ); |
| 771 | esdTrackCuts->SetDCAToVertex2D(kTRUE); |
| 772 | esdTrackCuts->SetPtRange(minPt,maxPt); |
| 773 | |
| 774 | TString tag = "TPC-only tracking"; |
| 775 | } |
| 776 | |
| 777 | if (cutMode == 34) |
| 778 | { |
| 779 | // beta cuts (still under investigation) |
| 780 | minNClustersTPC = 50; |
| 781 | maxChi2PerClusterTPC = 4.0; |
| 782 | maxDCAtoVertexXY = 3.2; // cm |
| 783 | maxDCAtoVertexZ = 4.0; // cm |
| 784 | minPt=0.0; |
| 785 | maxPt=1.e10; |
| 786 | |
| 787 | esdTrackCuts->SetRequireSigmaToVertex(kFALSE); |
| 788 | esdTrackCuts->SetRequireTPCRefit(kFALSE); |
| 789 | esdTrackCuts->SetAcceptKinkDaughters(kFALSE); |
| 790 | esdTrackCuts->SetMinNClustersTPC(minNClustersTPC); |
| 791 | esdTrackCuts->SetMaxChi2PerClusterTPC(maxChi2PerClusterTPC); |
| 792 | esdTrackCuts->SetMaxDCAToVertexXY(maxDCAtoVertexXY); |
| 793 | esdTrackCuts->SetMaxDCAToVertexZ(maxDCAtoVertexZ); |
| 794 | esdTrackCuts->SetDCAToVertex2D(kTRUE); |
| 795 | esdTrackCuts->SetPtRange(minPt,maxPt); |
| 796 | |
| 797 | TString tag = "TPC-only tracking"; |
| 798 | } |
| 799 | |
| 800 | if (cutMode == 35) |
| 801 | { |
| 802 | // beta cuts (still under investigation) |
| 803 | minNClustersTPC = 50; |
| 804 | maxChi2PerClusterTPC = 4.0; |
| 805 | maxDCAtoVertexXY = 3.4; // cm |
| 806 | maxDCAtoVertexZ = 4.2; // cm |
| 807 | minPt=0.0; |
| 808 | maxPt=1.e10; |
| 809 | |
| 810 | esdTrackCuts->SetRequireSigmaToVertex(kFALSE); |
| 811 | esdTrackCuts->SetRequireTPCRefit(kFALSE); |
| 812 | esdTrackCuts->SetAcceptKinkDaughters(kFALSE); |
| 813 | esdTrackCuts->SetMinNClustersTPC(minNClustersTPC); |
| 814 | esdTrackCuts->SetMaxChi2PerClusterTPC(maxChi2PerClusterTPC); |
| 815 | esdTrackCuts->SetMaxDCAToVertexXY(maxDCAtoVertexXY); |
| 816 | esdTrackCuts->SetMaxDCAToVertexZ(maxDCAtoVertexZ); |
| 817 | esdTrackCuts->SetDCAToVertex2D(kTRUE); |
| 818 | esdTrackCuts->SetPtRange(minPt,maxPt); |
| 819 | |
| 820 | TString tag = "TPC-only tracking"; |
| 821 | } |
| 822 | |
| 823 | // |
| 824 | // cut stability systematics |
| 825 | // |
| 826 | |
| 827 | if (cutMode == 36) |
| 828 | { |
| 829 | // beta cuts (still under investigation) |
| 830 | minNClustersTPC = 70; |
| 831 | maxChi2PerClusterTPC = 4.0; |
| 832 | maxDCAtoVertexXY = 2.4; // cm |
| 833 | maxDCAtoVertexZ = 3.2; // cm |
| 834 | minPt=0.0; |
| 835 | maxPt=1.e10; |
| 836 | |
| 837 | esdTrackCuts->SetRequireSigmaToVertex(kFALSE); |
| 838 | esdTrackCuts->SetRequireTPCRefit(kFALSE); |
| 839 | esdTrackCuts->SetAcceptKinkDaughters(kFALSE); |
| 840 | esdTrackCuts->SetMinNClustersTPC(minNClustersTPC); |
| 841 | esdTrackCuts->SetMaxChi2PerClusterTPC(maxChi2PerClusterTPC); |
| 842 | esdTrackCuts->SetMaxDCAToVertexXY(maxDCAtoVertexXY); |
| 843 | esdTrackCuts->SetMaxDCAToVertexZ(maxDCAtoVertexZ); |
| 844 | esdTrackCuts->SetDCAToVertex2D(kTRUE); |
| 845 | esdTrackCuts->SetPtRange(minPt,maxPt); |
| 846 | |
| 847 | TString tag = "TPC-only tracking"; |
| 848 | } |
| 849 | |
| 850 | if (cutMode == 37) |
| 851 | { |
| 852 | // beta cuts (still under investigation) |
| 853 | minNClustersTPC = 90; |
| 854 | maxChi2PerClusterTPC = 4.0; |
| 855 | maxDCAtoVertexXY = 2.4; // cm |
| 856 | maxDCAtoVertexZ = 3.2; // cm |
| 857 | minPt=0.0; |
| 858 | maxPt=1.e10; |
| 859 | |
| 860 | esdTrackCuts->SetRequireSigmaToVertex(kFALSE); |
| 861 | esdTrackCuts->SetRequireTPCRefit(kFALSE); |
| 862 | esdTrackCuts->SetAcceptKinkDaughters(kFALSE); |
| 863 | esdTrackCuts->SetMinNClustersTPC(minNClustersTPC); |
| 864 | esdTrackCuts->SetMaxChi2PerClusterTPC(maxChi2PerClusterTPC); |
| 865 | esdTrackCuts->SetMaxDCAToVertexXY(maxDCAtoVertexXY); |
| 866 | esdTrackCuts->SetMaxDCAToVertexZ(maxDCAtoVertexZ); |
| 867 | esdTrackCuts->SetDCAToVertex2D(kTRUE); |
| 868 | esdTrackCuts->SetPtRange(minPt,maxPt); |
| 869 | |
| 870 | TString tag = "TPC-only tracking"; |
| 871 | } |
| 872 | |
| 873 | if (cutMode == 38) |
| 874 | { |
| 875 | // beta cuts (still under investigation) |
| 876 | minNClustersTPC = 50; |
| 877 | maxChi2PerClusterTPC = 3.0; |
| 878 | maxDCAtoVertexXY = 2.4; // cm |
| 879 | maxDCAtoVertexZ = 3.2; // cm |
| 880 | minPt=0.0; |
| 881 | maxPt=1.e10; |
| 882 | |
| 883 | esdTrackCuts->SetRequireSigmaToVertex(kFALSE); |
| 884 | esdTrackCuts->SetRequireTPCRefit(kFALSE); |
| 885 | esdTrackCuts->SetAcceptKinkDaughters(kFALSE); |
| 886 | esdTrackCuts->SetMinNClustersTPC(minNClustersTPC); |
| 887 | esdTrackCuts->SetMaxChi2PerClusterTPC(maxChi2PerClusterTPC); |
| 888 | esdTrackCuts->SetMaxDCAToVertexXY(maxDCAtoVertexXY); |
| 889 | esdTrackCuts->SetMaxDCAToVertexZ(maxDCAtoVertexZ); |
| 890 | esdTrackCuts->SetDCAToVertex2D(kTRUE); |
| 891 | esdTrackCuts->SetPtRange(minPt,maxPt); |
| 892 | |
| 893 | TString tag = "TPC-only tracking"; |
| 894 | } |
| 895 | |
| 896 | if (cutMode == 39) |
| 897 | { |
| 898 | // beta cuts (still under investigation) |
| 899 | minNClustersTPC = 50; |
| 900 | maxChi2PerClusterTPC = 5.0; |
| 901 | maxDCAtoVertexXY = 2.4; // cm |
| 902 | maxDCAtoVertexZ = 3.2; // cm |
| 903 | minPt=0.0; |
| 904 | maxPt=1.e10; |
| 905 | |
| 906 | esdTrackCuts->SetRequireSigmaToVertex(kFALSE); |
| 907 | esdTrackCuts->SetRequireTPCRefit(kFALSE); |
| 908 | esdTrackCuts->SetAcceptKinkDaughters(kFALSE); |
| 909 | esdTrackCuts->SetMinNClustersTPC(minNClustersTPC); |
| 910 | esdTrackCuts->SetMaxChi2PerClusterTPC(maxChi2PerClusterTPC); |
| 911 | esdTrackCuts->SetMaxDCAToVertexXY(maxDCAtoVertexXY); |
| 912 | esdTrackCuts->SetMaxDCAToVertexZ(maxDCAtoVertexZ); |
| 913 | esdTrackCuts->SetDCAToVertex2D(kTRUE); |
| 914 | esdTrackCuts->SetPtRange(minPt,maxPt); |
| 915 | |
| 916 | TString tag = "TPC-only tracking"; |
| 917 | } |
| 918 | |
| 919 | if (cutMode == 40) |
| 920 | { |
| 921 | // beta cuts (still under investigation) |
| 922 | minNClustersTPC = 50; |
| 923 | maxChi2PerClusterTPC = 4.0; |
| 924 | maxDCAtoVertexXY = 1.4; // cm |
| 925 | maxDCAtoVertexZ = 2.2; // cm |
| 926 | minPt=0.0; |
| 927 | maxPt=1.e10; |
| 928 | |
| 929 | esdTrackCuts->SetRequireSigmaToVertex(kFALSE); |
| 930 | esdTrackCuts->SetRequireTPCRefit(kFALSE); |
| 931 | esdTrackCuts->SetAcceptKinkDaughters(kFALSE); |
| 932 | esdTrackCuts->SetMinNClustersTPC(minNClustersTPC); |
| 933 | esdTrackCuts->SetMaxChi2PerClusterTPC(maxChi2PerClusterTPC); |
| 934 | esdTrackCuts->SetMaxDCAToVertexXY(maxDCAtoVertexXY); |
| 935 | esdTrackCuts->SetMaxDCAToVertexZ(maxDCAtoVertexZ); |
| 936 | esdTrackCuts->SetDCAToVertex2D(kTRUE); |
| 937 | esdTrackCuts->SetPtRange(minPt,maxPt); |
| 938 | |
| 939 | TString tag = "TPC-only tracking"; |
| 940 | } |
| 941 | |
| 942 | if (cutMode == 41) |
| 943 | { |
| 944 | // beta cuts (still under investigation) |
| 945 | minNClustersTPC = 50; |
| 946 | maxChi2PerClusterTPC = 4.0; |
| 947 | maxDCAtoVertexXY = 3.4; // cm |
| 948 | maxDCAtoVertexZ = 4.2; // cm |
| 949 | minPt=0.0; |
| 950 | maxPt=1.e10; |
| 951 | |
| 952 | esdTrackCuts->SetRequireSigmaToVertex(kFALSE); |
| 953 | esdTrackCuts->SetRequireTPCRefit(kFALSE); |
| 954 | esdTrackCuts->SetAcceptKinkDaughters(kFALSE); |
| 955 | esdTrackCuts->SetMinNClustersTPC(minNClustersTPC); |
| 956 | esdTrackCuts->SetMaxChi2PerClusterTPC(maxChi2PerClusterTPC); |
| 957 | esdTrackCuts->SetMaxDCAToVertexXY(maxDCAtoVertexXY); |
| 958 | esdTrackCuts->SetMaxDCAToVertexZ(maxDCAtoVertexZ); |
| 959 | esdTrackCuts->SetDCAToVertex2D(kTRUE); |
| 960 | esdTrackCuts->SetPtRange(minPt,maxPt); |
| 961 | |
| 962 | TString tag = "TPC-only tracking"; |
| 963 | } |
| 964 | |
| 965 | if (cutMode == 42) |
| 966 | { |
| 967 | // beta cuts (still under investigation) |
| 968 | minNClustersTPC = 50; |
| 969 | maxChi2PerClusterTPC = 4.0; |
| 970 | maxDCAtoVertexXY = 2.4; // cm |
| 971 | maxDCAtoVertexZ = 3.2; // cm |
| 972 | minPt=0.0; |
| 973 | maxPt=1.e10; |
| 974 | |
| 975 | esdTrackCuts->SetRequireSigmaToVertex(kFALSE); |
| 976 | esdTrackCuts->SetRequireTPCRefit(kFALSE); |
| 977 | //esdTrackCuts->SetAcceptKinkDaughters(kFALSE); |
| 978 | esdTrackCuts->SetAcceptKinkDaughters(kTRUE); |
| 979 | esdTrackCuts->SetMinNClustersTPC(minNClustersTPC); |
| 980 | esdTrackCuts->SetMaxChi2PerClusterTPC(maxChi2PerClusterTPC); |
| 981 | esdTrackCuts->SetMaxDCAToVertexXY(maxDCAtoVertexXY); |
| 982 | esdTrackCuts->SetMaxDCAToVertexZ(maxDCAtoVertexZ); |
| 983 | esdTrackCuts->SetDCAToVertex2D(kTRUE); |
| 984 | esdTrackCuts->SetPtRange(minPt,maxPt); |
| 985 | |
| 986 | TString tag = "TPC-only tracking"; |
| 987 | } |
| 988 | // test |
| 989 | if (cutMode == 43) |
| 990 | { |
| 991 | // beta cuts (still under investigation) |
| 992 | minNClustersTPC = 50; |
| 993 | maxChi2PerClusterTPC = 4.0; |
| 994 | //maxDCAtoVertexXY = 2.4; // cm |
| 995 | //maxDCAtoVertexZ = 3.2; // cm |
| 996 | //minPt=0.15; |
| 997 | //maxPt=1.e10; |
| 998 | |
| 999 | esdTrackCuts->SetRequireSigmaToVertex(kFALSE); |
| 1000 | esdTrackCuts->SetRequireTPCRefit(kFALSE); |
| 1001 | esdTrackCuts->SetAcceptKinkDaughters(kFALSE); |
| 1002 | esdTrackCuts->SetMinNClustersTPC(minNClustersTPC); |
| 1003 | esdTrackCuts->SetMaxChi2PerClusterTPC(maxChi2PerClusterTPC); |
| 1004 | //esdTrackCuts->SetMaxDCAToVertexXY(maxDCAtoVertexXY); |
| 1005 | //esdTrackCuts->SetMaxDCAToVertexZ(maxDCAtoVertexZ); |
| 1006 | //esdTrackCuts->SetDCAToVertex2D(kTRUE); |
| 1007 | //esdTrackCuts->SetPtRange(minPt,maxPt); |
| 1008 | //esdTrackCuts->SetEtaRange(minEta,maxEta); |
| 1009 | |
| 1010 | TString tag = "TPC-only tracking"; |
| 1011 | } |
| 1012 | |
| 1013 | |
| 1014 | // cuts for data without field |
| 1015 | if (!fieldOn) |
| 1016 | { |
| 1017 | cov5 = 1e10; |
| 1018 | tag += " without field"; |
| 1019 | } |
| 1020 | |
| 1021 | Printf("Created track cuts for: %s", tag.Data()); |
| 1022 | |
| 1023 | return esdTrackCuts; |
| 1024 | } |
git://git.uio.no / u / mrichter / AliRoot.git / blame