| 1 |
// |
| 2 |
#include <stdlib.h> |
| 3 |
#include <iostream> |
| 4 |
// |
| 5 |
#include <TTree.h> |
| 6 |
#include <TChain.h> |
| 7 |
#include <TFile.h> |
| 8 |
#include <TList.h> |
| 9 |
#include <TROOT.h> |
| 10 |
#include <TString.h> |
| 11 |
#include <TBenchmark.h> |
| 12 |
#include <TFriendElement.h> |
| 13 |
#include <TObjectTable.h> |
| 14 |
// |
| 15 |
#include <PamLevel2.h> |
| 16 |
// |
| 17 |
using namespace std; |
| 18 |
|
| 19 |
//=================================== |
| 20 |
// global variables |
| 21 |
//=================================== |
| 22 |
Bool_t DEBUG; |
| 23 |
Bool_t MATRIX; |
| 24 |
TString DIR; |
| 25 |
TString LIST; |
| 26 |
TString I_OPTIONS; |
| 27 |
TString O_OPTIONS; |
| 28 |
ULong64_t MINEV; |
| 29 |
ULong64_t MAXEV; |
| 30 |
TString OUTFILE; |
| 31 |
|
| 32 |
PamLevel2 *event = NULL; |
| 33 |
TFile *outfh = NULL; |
| 34 |
|
| 35 |
|
| 36 |
//==================================== |
| 37 |
// Functions to be provided externally |
| 38 |
//==================================== |
| 39 |
bool Select(PamLevel2*); |
| 40 |
void CreateHistos(PamLevel2*, TString); |
| 41 |
void FindAverage(PamLevel2*,int); |
| 42 |
void FindMatrix(PamLevel2*,int); |
| 43 |
void SaveHistos(); |
| 44 |
void CalculateAverage(); |
| 45 |
|
| 46 |
//========================================== |
| 47 |
//000000000000000000000000000000000000000000 |
| 48 |
//========================================== |
| 49 |
bool Begin(TString outfile){ |
| 50 |
|
| 51 |
//------------------------------ |
| 52 |
// create output histos/trees |
| 53 |
//------------------------------ |
| 54 |
CreateHistos(event,outfile); |
| 55 |
cout << "\nBegin() - done\n\n"; |
| 56 |
return 1; |
| 57 |
|
| 58 |
} |
| 59 |
//========================================== |
| 60 |
//000000000000000000000000000000000000000000 |
| 61 |
//========================================== |
| 62 |
|
| 63 |
bool Process1(int iev){ |
| 64 |
|
| 65 |
|
| 66 |
if( !Select(event) )return false; |
| 67 |
|
| 68 |
if ( MATRIX ){ |
| 69 |
FindMatrix(event,iev); |
| 70 |
} else { |
| 71 |
FindAverage(event,iev); |
| 72 |
}; |
| 73 |
return true; |
| 74 |
|
| 75 |
} |
| 76 |
|
| 77 |
//========================================== |
| 78 |
//000000000000000000000000000000000000000000 |
| 79 |
//========================================== |
| 80 |
|
| 81 |
bool Finish(){ |
| 82 |
|
| 83 |
SaveHistos(); |
| 84 |
cout << "Finish() - done\n"; |
| 85 |
|
| 86 |
return 1; |
| 87 |
} |
| 88 |
|
| 89 |
//========================================== |
| 90 |
//000000000000000000000000000000000000000000 |
| 91 |
//========================================== |
| 92 |
Int_t Loop(TString ddir,TString list, ULong64_t nmax, ULong64_t nmin, TString ioptions, TString ooptions, TString outfile){ |
| 93 |
|
| 94 |
// ------------------- |
| 95 |
// create output files |
| 96 |
// ------------------- |
| 97 |
TTree::SetMaxTreeSize(1000*Long64_t(2000000000)); //m 070308 + dimensione oltre la quale divide il file di uscita: 2TB |
| 98 |
|
| 99 |
// -------------------- |
| 100 |
// read input file/list |
| 101 |
// -------------------- |
| 102 |
event = new PamLevel2(ddir,list,ioptions); |
| 103 |
|
| 104 |
// tree->SetCacheSize(0); |
| 105 |
|
| 106 |
// --------------- |
| 107 |
// initializations |
| 108 |
// --------------- |
| 109 |
if( !Begin(outfile) )return 0;; |
| 110 |
|
| 111 |
// ----------------- |
| 112 |
// loop over events |
| 113 |
// ----------------- |
| 114 |
ULong64_t nevents = event->GetEntries(); |
| 115 |
if(!nmax)nmax = numeric_limits<ULong64_t>::max(); |
| 116 |
if(nevents < nmax)nmax=nevents; |
| 117 |
nmax=nmax-nmin; |
| 118 |
|
| 119 |
cout << endl<<" Start loop over events: "<< nmax <<endl; |
| 120 |
|
| 121 |
TString current_file = ""; |
| 122 |
|
| 123 |
for(ULong64_t iev=nmin; iev<nmin+nmax; iev++){ |
| 124 |
// |
| 125 |
event->Clear(); |
| 126 |
if( event->GetEntry(iev) ){ |
| 127 |
Process1(iev); |
| 128 |
}else{ |
| 129 |
cout << "Chain entry "<<iev<<" -- ERROR --"<<endl; |
| 130 |
}; |
| 131 |
|
| 132 |
}; |
| 133 |
|
| 134 |
if ( !MATRIX ) CalculateAverage(); |
| 135 |
|
| 136 |
event->Clear(); |
| 137 |
// -------------- |
| 138 |
// close and exit |
| 139 |
// -------------- |
| 140 |
Finish(); |
| 141 |
|
| 142 |
return 0; |
| 143 |
|
| 144 |
} |
| 145 |
|
| 146 |
///////////////////////////////////////////////////////////////// |
| 147 |
|
| 148 |
void usage(){ |
| 149 |
|
| 150 |
cout << "------------------------------------------------------------"<<endl; |
| 151 |
cout << "Loop over events (on one or more Level2-files), applying some selection cuts, \n"; |
| 152 |
cout << "creating output histograms and/or trees with selected events. \n \n "; |
| 153 |
cout << "USAGE:"<<endl; |
| 154 |
cout << "-processFile file - list of files (.txt) or single file (.root) to be analysed \n"; |
| 155 |
cout << "-outputFile PATH - name of the output file \n"; |
| 156 |
cout << "-NumEvents XXX - number of events to be analysed \n"; |
| 157 |
cout << "-FirstEvent XXX - first event to be analysed \n"; |
| 158 |
cout << "--debug, -g - debug mode \n"; |
| 159 |
cout << "--help, -h - print this help \n"; |
| 160 |
cout << "-input-options [ options ] - options: \n"; |
| 161 |
cout << " +(-)ALL --> inlcude(exclude) all default level1/level2 trees and branches \n " ; |
| 162 |
cout << " +(-)TRK1 +(-)TRK2 +(-)CAL1 +(-)CAL2 +(-)TOF +(-)TRG +(-)ND +(-)S4 +(-)ORB --> inlcude(exclude) level1/level2 trees and branches \n" ; |
| 163 |
cout << " +TRK0 +CAL0 +TOF0 --> include level0 branches \n" ; |
| 164 |
cout << "-output-options [ options ] - options: \n"; |
| 165 |
cout << " fillHistos --> create an output file with histograms \n"; |
| 166 |
cout << " fillTree --> create an output file with trees storing the selected events \n "; |
| 167 |
cout << " == NB == "<<endl; |
| 168 |
cout << " output level1/level2 tree is created with the same trees/branches as read from input file."<<endl; |
| 169 |
cout << " in order to modify the output structure use the following options:"<<endl; |
| 170 |
cout << " +(-)ALL --> inlcude(exclude) all trees and branches \n " ; |
| 171 |
cout << " +(-)TRK1 +(-)TRK2 +(-)CAL1 +(-)CAL2 +(-)TOF +(-)TRG +(-)ND +(-)S4 +(-)ORB --> inlcude(exclude) trees and branches \n" ; |
| 172 |
cout << "------------------------------------------------------------"<<endl; |
| 173 |
} |
| 174 |
// |
| 175 |
int HandleInputPar(int argc, char **argv){ |
| 176 |
|
| 177 |
if(argc>1){ |
| 178 |
|
| 179 |
if(!strcmp(argv[1], "-h") || !strcmp(argv[1], "--help") ){ |
| 180 |
usage(); |
| 181 |
return(1); |
| 182 |
}; |
| 183 |
// ----------------------- |
| 184 |
// Read input parameters |
| 185 |
// ----------------------- |
| 186 |
DEBUG = false; |
| 187 |
MATRIX = false; |
| 188 |
DIR = gSystem->WorkingDirectory(); |
| 189 |
LIST = ""; |
| 190 |
OUTFILE = ""; |
| 191 |
I_OPTIONS = "+AUTO "; |
| 192 |
O_OPTIONS = "fillHistos"; |
| 193 |
MAXEV = 0; |
| 194 |
MINEV = 0; |
| 195 |
|
| 196 |
|
| 197 |
for (int i = 1; i < argc; i++){ |
| 198 |
// -----------------------------------------------------// |
| 199 |
if (!strcmp(argv[i], "-processFile")){ |
| 200 |
if (++i >= argc) throw -1; |
| 201 |
LIST = argv[i]; |
| 202 |
cout << "processFile "<<LIST<<endl; |
| 203 |
continue; |
| 204 |
} |
| 205 |
// -----------------------------------------------------// |
| 206 |
else if (!strcmp(argv[i], "-processDir")){ |
| 207 |
if (++i >= argc) throw -1; |
| 208 |
DIR = argv[i]; |
| 209 |
cout << "processDir "<<DIR<<endl; |
| 210 |
continue; |
| 211 |
} |
| 212 |
// -----------------------------------------------------// |
| 213 |
else if (!strcmp(argv[i], "-outputFile")){ |
| 214 |
if (++i >= argc) throw -1; |
| 215 |
OUTFILE = argv[i]; |
| 216 |
cout << "outputFile "<<OUTFILE<<endl; |
| 217 |
continue; |
| 218 |
} |
| 219 |
// -----------------------------------------------------// |
| 220 |
else if (!strcmp(argv[i], "-FirstEvent")){ |
| 221 |
if (++i >= argc) throw -1; |
| 222 |
MINEV = atoi(argv[i]); |
| 223 |
cout << "FirstEvent "<<MINEV<<endl; |
| 224 |
continue; |
| 225 |
} |
| 226 |
// -----------------------------------------------------// |
| 227 |
else if (!strcmp(argv[i], "-NumEvents")){ |
| 228 |
if (++i >= argc) throw -1; |
| 229 |
MAXEV = atoi(argv[i]); |
| 230 |
cout << "NumEvents "<<MAXEV<<endl; |
| 231 |
continue; |
| 232 |
} |
| 233 |
// -----------------------------------------------------// |
| 234 |
else if (!strcmp(argv[i], "-input-options")){ |
| 235 |
if (++i >= argc) throw -1; |
| 236 |
I_OPTIONS = argv[i]; |
| 237 |
if( I_OPTIONS.Contains("[") ){ |
| 238 |
do{ |
| 239 |
if (++i >= argc) throw -1; |
| 240 |
I_OPTIONS.Append(argv[i]); |
| 241 |
}while(!I_OPTIONS.Contains("]")); |
| 242 |
}else cout << "wrong option format --> ignoring " << endl; |
| 243 |
} |
| 244 |
// -----------------------------------------------------// |
| 245 |
else if (!strcmp(argv[i], "-output-options")){ |
| 246 |
if (++i >= argc) throw -1; |
| 247 |
O_OPTIONS = argv[i]; |
| 248 |
if( O_OPTIONS.Contains("[") ){ |
| 249 |
do{ |
| 250 |
if (++i >= argc) throw -1; |
| 251 |
O_OPTIONS.Append(argv[i]); |
| 252 |
}while(!O_OPTIONS.Contains("]")); |
| 253 |
}else cout << "wrong option format --> ignoring " << endl; |
| 254 |
} |
| 255 |
// -----------------------------------------------------// |
| 256 |
else if (!strcmp(argv[i], "--debug") || !strcmp(argv[i], "-g")){ |
| 257 |
DEBUG = true; |
| 258 |
continue; |
| 259 |
} |
| 260 |
// |
| 261 |
else if (!strcmp(argv[i], "-matrix")){ |
| 262 |
MATRIX = true; |
| 263 |
continue; |
| 264 |
} |
| 265 |
// -----------------------------------------------------// |
| 266 |
else{ |
| 267 |
cout << "Unidentified input parameter. Ignored."<< endl; |
| 268 |
}; |
| 269 |
}; |
| 270 |
}else{ |
| 271 |
usage(); |
| 272 |
return(1); |
| 273 |
}; |
| 274 |
// ----------------------- |
| 275 |
// Check input parameters |
| 276 |
// ----------------------- |
| 277 |
|
| 278 |
|
| 279 |
return(0); |
| 280 |
|
| 281 |
}; |
| 282 |
// |
| 283 |
|
| 284 |
int main(int argc, char **argv) |
| 285 |
{ |
| 286 |
|
| 287 |
if( HandleInputPar(argc,argv) )return(1); |
| 288 |
|
| 289 |
cout << "INPUT OPTIONS "<<I_OPTIONS<<endl; |
| 290 |
cout << "OUTPUT OPTIONS "<<O_OPTIONS<<endl; |
| 291 |
Loop(DIR,LIST,MAXEV,MINEV,I_OPTIONS,O_OPTIONS,OUTFILE); |
| 292 |
|
| 293 |
cout << "Back to main - end"<<endl; |
| 294 |
|
| 295 |
return 0; |
| 296 |
|
| 297 |
}; |
| 298 |
|
Parent Directory
| 
Revision Log