| 1 |
// Original author: Puneeth Kalavase (UCSB)
|
| 2 |
//
|
| 3 |
/*
|
| 4 |
ROOT macro to make CMS2.h and ScanChain.C files for basic analysis
|
| 5 |
of CMS2 ntuples. Usage:
|
| 6 |
|
| 7 |
root [0] .L makeCMS2ClassFiles.C++
|
| 8 |
root [1] makeCMS2ClassFiles(filename, paranoia, branchfilename, classname )
|
| 9 |
|
| 10 |
filename = location+name of ntuple file
|
| 11 |
paranoia = boolean. If true, will add checks for branches that have nans
|
| 12 |
branchfilename = See http://www.t2.ucsd.edu/tastwiki/bin/view/CMS/SkimNtuples
|
| 13 |
classname = you can change the default name of the class "CMS2" to whatever you want
|
| 14 |
|
| 15 |
*/
|
| 16 |
|
| 17 |
|
| 18 |
#include "TBranch.h"
|
| 19 |
#include "TString.h"
|
| 20 |
#include "TFile.h"
|
| 21 |
#include "TTree.h"
|
| 22 |
#include <iostream>
|
| 23 |
#include <fstream>
|
| 24 |
#include <set>
|
| 25 |
#include <algorithm>
|
| 26 |
#include <vector>
|
| 27 |
#include "Math/LorentzVector.h"
|
| 28 |
#include <sys/stat.h>
|
| 29 |
|
| 30 |
using namespace std;
|
| 31 |
ofstream headerf;
|
| 32 |
ofstream codef;
|
| 33 |
ofstream implf;
|
| 34 |
ofstream branchfile;
|
| 35 |
|
| 36 |
void makeHeaderFile(TFile *f, bool paranoid, string Classname);
|
| 37 |
void makeSrcFile(std::string Classname, std::string branchNamesFile);
|
| 38 |
void makeBranchFile(std::string branchNamesFile);
|
| 39 |
void makeDriverFile(std::string fname);
|
| 40 |
|
| 41 |
struct hltcompare {
|
| 42 |
bool operator() (const TString& lhs, const TString& rhs) const {
|
| 43 |
string s_match = "hlt_bits";
|
| 44 |
string s_lhs = (string) lhs;
|
| 45 |
string s_rhs = (string) rhs;
|
| 46 |
s_lhs = s_lhs.replace( s_lhs.find(s_match), s_match.length(), "" );
|
| 47 |
s_rhs = s_rhs.replace( s_rhs.find(s_match), s_match.length(), "" );
|
| 48 |
int i_lhs = atoi( s_lhs.c_str() );
|
| 49 |
int i_rhs = atoi( s_rhs.c_str() );
|
| 50 |
return i_lhs < i_rhs;
|
| 51 |
}
|
| 52 |
};
|
| 53 |
|
| 54 |
|
| 55 |
|
| 56 |
//-------------------------------------------------------------------------------------------------
|
| 57 |
void makeCMS2ClassFiles (std::string fname, bool paranoid = true,
|
| 58 |
std::string branchNamesFile="", std::string className = "CMS2") {
|
| 59 |
|
| 60 |
using namespace std;
|
| 61 |
|
| 62 |
TFile *f = TFile::Open( fname.c_str() );
|
| 63 |
|
| 64 |
if(f==NULL) {
|
| 65 |
cout << "File does not exist. Exiting program" << endl;
|
| 66 |
return;
|
| 67 |
}
|
| 68 |
|
| 69 |
if(f->IsZombie()) {
|
| 70 |
cout << "File is not a valid root file, or root file is corruped" << endl;
|
| 71 |
cout << "Exiting..." << endl;
|
| 72 |
return;
|
| 73 |
}
|
| 74 |
|
| 75 |
//check if the branchNamesFile exists
|
| 76 |
if(branchNamesFile != "") {
|
| 77 |
struct stat results;
|
| 78 |
int intStat = stat(branchNamesFile.c_str(), &results);
|
| 79 |
if(intStat != 0) {
|
| 80 |
cout << "Cannot open " << branchNamesFile << endl;
|
| 81 |
cout << "Please make sure that the file exists" << endl;
|
| 82 |
return;
|
| 83 |
}
|
| 84 |
}
|
| 85 |
|
| 86 |
|
| 87 |
//class is CMS2 by default
|
| 88 |
//std::string Classname = className=="" ? "CMS2" : className;
|
| 89 |
|
| 90 |
headerf.open((className+".h").c_str());
|
| 91 |
implf.open((className+".cc").c_str());
|
| 92 |
codef.open("ScanChain.C");
|
| 93 |
|
| 94 |
implf << "#include \"" << className+".h" << "\"\n" << className << " cms2;" << endl;
|
| 95 |
makeHeaderFile(f, paranoid, className);
|
| 96 |
makeSrcFile(className, branchNamesFile);
|
| 97 |
if(branchNamesFile!="")
|
| 98 |
makeBranchFile(branchNamesFile);
|
| 99 |
implf << "}" << endl;
|
| 100 |
implf.close();
|
| 101 |
headerf << "}" << endl;
|
| 102 |
headerf << "#endif" << endl;
|
| 103 |
headerf.close();
|
| 104 |
|
| 105 |
|
| 106 |
codef.close();
|
| 107 |
|
| 108 |
makeDriverFile(fname);
|
| 109 |
|
| 110 |
f->Close();
|
| 111 |
}
|
| 112 |
|
| 113 |
|
| 114 |
//-------------------------------------------------------------------------------------------------
|
| 115 |
void makeHeaderFile(TFile *f, bool paranoid, string Classname) {
|
| 116 |
|
| 117 |
|
| 118 |
|
| 119 |
headerf << "// -*- C++ -*-" << endl;
|
| 120 |
headerf << "#ifndef " << Classname << "_H" << endl;
|
| 121 |
headerf << "#define " << Classname << "_H" << endl;
|
| 122 |
headerf << "#include \"Math/LorentzVector.h\"" << endl;
|
| 123 |
headerf << "#include \"Math/Point3D.h\"" << endl;
|
| 124 |
headerf << "#include \"TMath.h\"" << endl;
|
| 125 |
headerf << "#include \"TBranch.h\"" << endl;
|
| 126 |
headerf << "#include \"TTree.h\"" << endl;
|
| 127 |
headerf << "#include \"TH1F.h\"" << endl;
|
| 128 |
headerf << "#include \"TFile.h\"" << endl;
|
| 129 |
headerf << "#include <vector> " << endl;
|
| 130 |
headerf << "typedef ROOT::Math::LorentzVector<ROOT::Math::PxPyPzE4D<float> > LorentzVector;" << endl << endl;
|
| 131 |
if (paranoid)
|
| 132 |
headerf << "#define PARANOIA" << endl << endl;
|
| 133 |
headerf << "using namespace std; " << endl;
|
| 134 |
headerf << "class " << Classname << " {" << endl;
|
| 135 |
headerf << "private: " << endl;
|
| 136 |
headerf << "protected: " << endl;
|
| 137 |
headerf << "\tunsigned int index;" << endl;
|
| 138 |
TTree *ev = (TTree*)f->Get("Events");
|
| 139 |
TList *fullarray = ev->GetListOfAliases();
|
| 140 |
TList *aliasarray = new TList();
|
| 141 |
|
| 142 |
//for(Int_t i = 0; i < aliasarray->GetSize(); ++i) {
|
| 143 |
for(Int_t i = 0; i < fullarray->GetSize(); ++i) {
|
| 144 |
TString aliasname(fullarray->At(i)->GetName());
|
| 145 |
TBranch *branch = ev->GetBranch(ev->GetAlias(aliasname.Data()));
|
| 146 |
TString branchname(branch->GetName());
|
| 147 |
TString branchtitle(branch->GetTitle());
|
| 148 |
if(!branchname.BeginsWith("int") &&
|
| 149 |
!branchname.BeginsWith("uint") &&
|
| 150 |
!branchname.BeginsWith("bool") &&
|
| 151 |
!branchname.BeginsWith("float") &&
|
| 152 |
!branchname.BeginsWith("double") &&
|
| 153 |
!branchtitle.EndsWith("/F") &&
|
| 154 |
!branchtitle.EndsWith("/I") &&
|
| 155 |
!branchtitle.EndsWith("/i") &&
|
| 156 |
!branchtitle.BeginsWith("TString"))
|
| 157 |
continue;
|
| 158 |
aliasarray->Add(fullarray->At(i));
|
| 159 |
}
|
| 160 |
|
| 161 |
|
| 162 |
for(Int_t i = 0; i< aliasarray->GetSize(); ++i) {
|
| 163 |
|
| 164 |
//Class name is blank for a int of float
|
| 165 |
TString aliasname(aliasarray->At(i)->GetName());
|
| 166 |
TBranch *branch = ev->GetBranch(ev->GetAlias(aliasname.Data()));
|
| 167 |
|
| 168 |
TString classname = branch->GetClassName();
|
| 169 |
TString title = branch->GetTitle();
|
| 170 |
if ( classname.Contains("vector") ) {
|
| 171 |
if(classname.Contains("edm::Wrapper<") ) {
|
| 172 |
classname = classname(0,classname.Length()-2);
|
| 173 |
classname.ReplaceAll("edm::Wrapper<","");
|
| 174 |
headerf << "\t" << classname << " " << aliasname << "_;" << endl;
|
| 175 |
} else {
|
| 176 |
headerf << "\t" << classname << " *" << aliasname << "_;" << endl;
|
| 177 |
}
|
| 178 |
} else {
|
| 179 |
|
| 180 |
if(classname != "" ) { //LorentzVector
|
| 181 |
if(classname.Contains("edm::Wrapper<") ) {
|
| 182 |
classname = classname(0,classname.Length()-1);
|
| 183 |
classname.ReplaceAll("edm::Wrapper<","");
|
| 184 |
headerf << "\t" << classname << " " << aliasname << "_;" << endl;
|
| 185 |
} else {
|
| 186 |
headerf << "\t" << classname << " *" << aliasname << "_;" << endl;
|
| 187 |
}
|
| 188 |
} else {
|
| 189 |
if(title.EndsWith("/i"))
|
| 190 |
headerf << "\tunsigned int" << "\t" << aliasname << "_;" << endl;
|
| 191 |
if(title.EndsWith("/F"))
|
| 192 |
headerf << "\tfloat" << "\t" << aliasname << "_;" << endl;
|
| 193 |
if(title.EndsWith("/I"))
|
| 194 |
headerf << "\tint" << "\t" << aliasname << "_;" << endl;
|
| 195 |
}
|
| 196 |
}
|
| 197 |
headerf << "\tTBranch *" << Form("%s_branch",aliasname.Data()) << ";" << endl;
|
| 198 |
headerf << "\tbool " << Form("%s_isLoaded",aliasname.Data()) << ";" << endl;
|
| 199 |
}
|
| 200 |
|
| 201 |
|
| 202 |
headerf << "public: " << endl;
|
| 203 |
headerf << "void Init(TTree *tree) {" << endl;
|
| 204 |
|
| 205 |
|
| 206 |
// SetBranchAddresses for LorentzVectors
|
| 207 |
for(Int_t i = 0; i< aliasarray->GetSize(); i++) {
|
| 208 |
TString aliasname(aliasarray->At(i)->GetName());
|
| 209 |
TBranch *branch = ev->GetBranch(ev->GetAlias(aliasname.Data()));
|
| 210 |
TString classname = branch->GetClassName();
|
| 211 |
if ( !classname.Contains("vector<vector") ) {
|
| 212 |
if ( classname.Contains("Lorentz") || classname.Contains("PositionVector") ) {
|
| 213 |
headerf << "\t" << Form("%s_branch",aliasname.Data()) << " = 0;" << endl;
|
| 214 |
headerf << "\t" << "if (tree->GetAlias(\"" << aliasname << "\") != 0) {" << endl;
|
| 215 |
headerf << "\t\t" << Form("%s_branch",aliasname.Data()) << " = tree->GetBranch(tree->GetAlias(\"" << aliasname << "\"));" << endl;
|
| 216 |
headerf << "\t\t" << Form("%s_branch",aliasname.Data()) << "->SetAddress(&" << aliasname << "_);" << endl << "\t}" << endl;
|
| 217 |
}
|
| 218 |
}
|
| 219 |
}
|
| 220 |
|
| 221 |
|
| 222 |
// SetBranchAddresses for everything else
|
| 223 |
headerf << " tree->SetMakeClass(1);" << endl;
|
| 224 |
for(Int_t i = 0; i< aliasarray->GetSize(); i++) {
|
| 225 |
TString aliasname(aliasarray->At(i)->GetName());
|
| 226 |
TBranch *branch = ev->GetBranch(ev->GetAlias(aliasname.Data()));
|
| 227 |
TString classname = branch->GetClassName();
|
| 228 |
if ( ! (classname.Contains("Lorentz") || classname.Contains("PositionVector")) || classname.Contains("vector<vector") ) {
|
| 229 |
headerf << "\t" << Form("%s_branch",aliasname.Data()) << " = 0;" << endl;
|
| 230 |
headerf << "\t" << "if (tree->GetAlias(\"" << aliasname << "\") != 0) {" << endl;
|
| 231 |
headerf << "\t\t" << Form("%s_branch",aliasname.Data()) << " = tree->GetBranch(tree->GetAlias(\"" << aliasname << "\"));" << endl;
|
| 232 |
headerf << "\t\t" << Form("%s_branch",aliasname.Data()) << "->SetAddress(&" << aliasname << "_);" << endl << "\t}" << endl;
|
| 233 |
}
|
| 234 |
}
|
| 235 |
|
| 236 |
headerf << " tree->SetMakeClass(0);" << endl;
|
| 237 |
headerf << "}" << endl;
|
| 238 |
|
| 239 |
// GetEntry
|
| 240 |
headerf << "void GetEntry(unsigned int idx) " << endl;
|
| 241 |
headerf << "\t// this only marks branches as not loaded, saving a lot of time" << endl << "\t{" << endl;
|
| 242 |
headerf << "\t\tindex = idx;" << endl;
|
| 243 |
for(Int_t i = 0; i< aliasarray->GetSize(); i++) {
|
| 244 |
TString aliasname(aliasarray->At(i)->GetName());
|
| 245 |
headerf << "\t\t" << Form("%s_isLoaded",aliasname.Data()) << " = false;" << endl;
|
| 246 |
}
|
| 247 |
headerf << "\t}" << endl << endl;
|
| 248 |
|
| 249 |
// LoadAllBranches
|
| 250 |
headerf << "void LoadAllBranches() " << endl;
|
| 251 |
headerf << "\t// load all branches" << endl << "{" << endl;
|
| 252 |
for(Int_t i = 0; i< aliasarray->GetSize(); i++) {
|
| 253 |
TString aliasname(aliasarray->At(i)->GetName());
|
| 254 |
headerf << "\t" << "if (" << aliasname.Data() << "_branch != 0) " << Form("%s();",aliasname.Data()) << endl;
|
| 255 |
}
|
| 256 |
headerf << "}" << endl << endl;
|
| 257 |
|
| 258 |
// accessor functions
|
| 259 |
for (Int_t i = 0; i< aliasarray->GetSize(); i++) {
|
| 260 |
TString aliasname(aliasarray->At(i)->GetName());
|
| 261 |
TBranch *branch = ev->GetBranch(ev->GetAlias(aliasname.Data()));
|
| 262 |
TString classname = branch->GetClassName();
|
| 263 |
TString title = branch->GetTitle();
|
| 264 |
bool isSkimmedNtuple = false;
|
| 265 |
if(!classname.Contains("edm::Wrapper<") &&
|
| 266 |
(classname.Contains("vector") || classname.Contains("LorentzVector") ) )
|
| 267 |
isSkimmedNtuple = true;
|
| 268 |
if ( classname.Contains("vector") ) {
|
| 269 |
if(classname.Contains("edm::Wrapper<") ) {
|
| 270 |
classname = classname(0,classname.Length()-2);
|
| 271 |
classname.ReplaceAll("edm::Wrapper<","");
|
| 272 |
}
|
| 273 |
headerf << "\t" << classname << " &" << aliasname << "()" << endl;
|
| 274 |
} else {
|
| 275 |
if(classname.Contains("edm::Wrapper<") ) {
|
| 276 |
classname = classname(0,classname.Length()-1);
|
| 277 |
classname.ReplaceAll("edm::Wrapper<","");
|
| 278 |
}
|
| 279 |
if(classname != "" ) {
|
| 280 |
headerf << "\t" << classname << " &" << aliasname << "()" << endl;
|
| 281 |
} else {
|
| 282 |
if(title.EndsWith("/i"))
|
| 283 |
headerf << "\tunsigned int &" << aliasname << "()" << endl;
|
| 284 |
if(title.EndsWith("/F"))
|
| 285 |
headerf << "\tfloat &" << aliasname << "()" << endl;
|
| 286 |
if(title.EndsWith("/I"))
|
| 287 |
headerf << "\tint &" << aliasname << "()" << endl;
|
| 288 |
}
|
| 289 |
}
|
| 290 |
aliasname = aliasarray->At(i)->GetName();
|
| 291 |
headerf << "\t{" << endl;
|
| 292 |
headerf << "\t\t" << "if (not " << Form("%s_isLoaded) {",aliasname.Data()) << endl;
|
| 293 |
headerf << "\t\t\t" << "if (" << Form("%s_branch",aliasname.Data()) << " != 0) {" << endl;
|
| 294 |
headerf << "\t\t\t\t" << Form("%s_branch",aliasname.Data()) << "->GetEntry(index);" << endl;
|
| 295 |
if (paranoid) {
|
| 296 |
headerf << "\t\t\t\t#ifdef PARANOIA" << endl;
|
| 297 |
if (classname == "vector<vector<float> >") {
|
| 298 |
if(isSkimmedNtuple) {
|
| 299 |
headerf << "\t\t\t\t" << "for (vector<vector<float> >::const_iterator i = "
|
| 300 |
<< aliasname << "_->begin(); i != "<< aliasname << "_->end(); ++i) {" << endl;
|
| 301 |
} else {
|
| 302 |
headerf << "\t\t\t\t" << "for (vector<vector<float> >::const_iterator i = "
|
| 303 |
<< aliasname << "_.begin(); i != "<< aliasname << "_.end(); ++i) {" << endl;
|
| 304 |
}
|
| 305 |
headerf << "\t\t\t\t\t" << "for (vector<float>::const_iterator j = i->begin(); "
|
| 306 |
"j != i->end(); ++j) {" << endl;
|
| 307 |
headerf << "\t\t\t\t\t\t" << "if (not isfinite(*j)) {" << endl;
|
| 308 |
headerf << "\t\t\t\t\t\t\t" << "printf(\"branch " << Form("%s_branch",aliasname.Data())
|
| 309 |
<< " contains a bad float: %f\\n\", *j);" << endl << "\t\t\t\t\t\t\t" << "exit(1);"
|
| 310 |
<< endl;
|
| 311 |
headerf << "\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t}" << endl;
|
| 312 |
} else if (classname == "vector<float>") {
|
| 313 |
if(isSkimmedNtuple) {
|
| 314 |
headerf << "\t\t\t\t" << "for (vector<float>::const_iterator i = "
|
| 315 |
<< aliasname << "_->begin(); i != "<< aliasname << "_->end(); ++i) {" << endl;
|
| 316 |
} else {
|
| 317 |
headerf << "\t\t\t\t" << "for (vector<float>::const_iterator i = "
|
| 318 |
<< aliasname << "_.begin(); i != "<< aliasname << "_.end(); ++i) {" << endl;
|
| 319 |
}
|
| 320 |
headerf << "\t\t\t\t\t" << "if (not isfinite(*i)) {" << endl;
|
| 321 |
headerf << "\t\t\t\t\t\t" << "printf(\"branch " << Form("%s_branch",aliasname.Data())
|
| 322 |
<< " contains a bad float: %f\\n\", *i);" << endl << "\t\t\t\t\t\t" << "exit(1);"
|
| 323 |
<< endl;
|
| 324 |
headerf << "\t\t\t\t\t}\n\t\t\t\t}" << endl;
|
| 325 |
} else if (classname == "float") {
|
| 326 |
headerf << "\t\t\t\t" << "if (not isfinite(" << aliasname << "_)) {" << endl;
|
| 327 |
headerf << "\t\t\t\t\t" << "printf(\"branch " << Form("%s_branch",aliasname.Data())
|
| 328 |
<< " contains a bad float: %f\\n\", " << aliasname << "_);" << endl
|
| 329 |
<< "\t\t\t\t\t" << "exit(1);"
|
| 330 |
<< endl;
|
| 331 |
headerf << "\t\t\t\t}" << endl;
|
| 332 |
} else if (classname.BeginsWith("vector<vector<ROOT::Math::LorentzVector")) {
|
| 333 |
if(isSkimmedNtuple) {
|
| 334 |
headerf << "\t\t\t\t" << "for (" << classname.Data() <<"::const_iterator i = "
|
| 335 |
<< aliasname << "_->begin(); i != "<< aliasname << "_->end(); ++i) {" << endl;
|
| 336 |
} else {
|
| 337 |
headerf << "\t\t\t\t" << "for (" << classname.Data() <<"::const_iterator i = "
|
| 338 |
<< aliasname << "_.begin(); i != "<< aliasname << "_.end(); ++i) {" << endl;
|
| 339 |
}
|
| 340 |
// this is a slightly hacky way to get rid of the outer vector< > ...
|
| 341 |
std::string str = classname.Data() + 7;
|
| 342 |
str[str.length() - 2] = 0;
|
| 343 |
headerf << "\t\t\t\t\t" << "for (" << str.c_str() << "::const_iterator j = i->begin(); "
|
| 344 |
"j != i->end(); ++j) {" << endl;
|
| 345 |
headerf << "\t\t\t\t\t\t" << "int e;" << endl;
|
| 346 |
headerf << "\t\t\t\t\t\t" << "frexp(j->pt(), &e);" << endl;
|
| 347 |
headerf << "\t\t\t\t\t\t" << "if (not isfinite(j->pt()) || e > 30) {" << endl;
|
| 348 |
headerf << "\t\t\t\t\t\t\t" << "printf(\"branch " << Form("%s_branch",aliasname.Data())
|
| 349 |
<< " contains a bad float: %f\\n\", j->pt());" << endl << "\t\t\t\t\t\t\t" << "exit(1);"
|
| 350 |
<< endl;
|
| 351 |
headerf << "\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t}" << endl;
|
| 352 |
} else if (classname.BeginsWith("vector<ROOT::Math::LorentzVector")) {
|
| 353 |
if(isSkimmedNtuple) {
|
| 354 |
headerf << "\t\t\t\t" << "for (" << classname.Data() << "::const_iterator i = "
|
| 355 |
<< aliasname << "_->begin(); i != "<< aliasname << "_->end(); ++i) {" << endl;
|
| 356 |
} else {
|
| 357 |
headerf << "\t\t\t\t" << "for (" << classname.Data() << "::const_iterator i = "
|
| 358 |
<< aliasname << "_.begin(); i != "<< aliasname << "_.end(); ++i) {" << endl;
|
| 359 |
}
|
| 360 |
headerf << "\t\t\t\t\t" << "int e;" << endl;
|
| 361 |
headerf << "\t\t\t\t\t" << "frexp(i->pt(), &e);" << endl;
|
| 362 |
headerf << "\t\t\t\t\t" << "if (not isfinite(i->pt()) || e > 30) {" << endl;
|
| 363 |
headerf << "\t\t\t\t\t\t" << "printf(\"branch " << Form("%s_branch",aliasname.Data())
|
| 364 |
<< " contains a bad float: %f\\n\", i->pt());" << endl << "\t\t\t\t\t\t" << "exit(1);"
|
| 365 |
<< endl;
|
| 366 |
headerf << "\t\t\t\t\t}\n\t\t\t\t}" << endl;
|
| 367 |
} else if (classname.BeginsWith("ROOT::Math::LorentzVector")) {
|
| 368 |
headerf << "\t\t\t\t" << "int e;" << endl;
|
| 369 |
if(isSkimmedNtuple) {
|
| 370 |
headerf << "\t\t\t\t" << "frexp(" << aliasname << "_->pt(), &e);" << endl;
|
| 371 |
headerf << "\t\t\t\t" << "if (not isfinite(" << aliasname << "_->pt()) || e > 30) {" << endl;
|
| 372 |
headerf << "\t\t\t\t\t" << "printf(\"branch " << Form("%s_branch",aliasname.Data())
|
| 373 |
<< " contains a bad float: %f\\n\", " << aliasname << "_->pt());" << endl
|
| 374 |
<< "\t\t\t\t\t" << "exit(1);"
|
| 375 |
<< endl;
|
| 376 |
} else {
|
| 377 |
headerf << "\t\t\t\t" << "frexp(" << aliasname << "_.pt(), &e);" << endl;
|
| 378 |
headerf << "\t\t\t\t" << "if (not isfinite(" << aliasname << "_.pt()) || e > 30) {" << endl;
|
| 379 |
headerf << "\t\t\t\t\t" << "printf(\"branch " << Form("%s_branch",aliasname.Data())
|
| 380 |
<< " contains a bad float: %f\\n\", " << aliasname << "_.pt());" << endl
|
| 381 |
<< "\t\t\t\t\t" << "exit(1);"
|
| 382 |
<< endl;
|
| 383 |
}
|
| 384 |
headerf << "\t\t\t\t}" << endl;
|
| 385 |
}
|
| 386 |
headerf << "\t\t\t\t#endif // #ifdef PARANOIA" << endl;
|
| 387 |
}
|
| 388 |
headerf << "\t\t\t" << "} else { " << endl;
|
| 389 |
headerf << "\t\t\t\t" << "printf(\"branch " << Form("%s_branch",aliasname.Data())
|
| 390 |
<< " does not exist!\\n\");" << endl;
|
| 391 |
headerf << "\t\t\t\t" << "exit(1);" << endl << "\t\t\t}" << endl;
|
| 392 |
headerf << "\t\t\t" << Form("%s_isLoaded",aliasname.Data()) << " = true;" << endl;
|
| 393 |
headerf << "\t\t" << "}" << endl;
|
| 394 |
if(isSkimmedNtuple) {
|
| 395 |
headerf << "\t\t" << "return *" << aliasname << "_;" << endl << "\t}" << endl;
|
| 396 |
}
|
| 397 |
else {
|
| 398 |
headerf << "\t\t" << "return " << aliasname << "_;" << endl << "\t}" << endl;
|
| 399 |
}
|
| 400 |
}
|
| 401 |
|
| 402 |
bool haveHLTInfo = false;
|
| 403 |
bool haveL1Info = false;
|
| 404 |
bool haveHLT8E29Info = false;
|
| 405 |
for(int i = 0; i < aliasarray->GetSize(); i++) {
|
| 406 |
TString aliasname(aliasarray->At(i)->GetName());
|
| 407 |
if(aliasname=="hlt_trigNames")
|
| 408 |
haveHLTInfo = true;
|
| 409 |
if(aliasname=="l1_trigNames")
|
| 410 |
haveL1Info = true;
|
| 411 |
if(aliasname=="hlt8e29_trigNames")
|
| 412 |
haveHLT8E29Info = true;
|
| 413 |
}
|
| 414 |
|
| 415 |
if(haveHLTInfo) {
|
| 416 |
//functions to return whether or not trigger fired - HLT
|
| 417 |
headerf << "\t" << "bool passHLTTrigger(TString trigName) {" << endl;
|
| 418 |
headerf << "\t\t" << "int trigIndx;" << endl;
|
| 419 |
headerf << "\t\t" << "vector<TString>::const_iterator begin_it = hlt_trigNames().begin();" << endl;
|
| 420 |
headerf << "\t\t" << "vector<TString>::const_iterator end_it = hlt_trigNames().end();" << endl;
|
| 421 |
headerf << "\t\t" << "vector<TString>::const_iterator found_it = find(begin_it, end_it, trigName);" << endl;
|
| 422 |
headerf << "\t\t" << "if(found_it != end_it)" << endl;
|
| 423 |
headerf << "\t\t\t" << "trigIndx = found_it - begin_it;" << endl;
|
| 424 |
headerf << "\t\t" << "else {" << endl;
|
| 425 |
headerf << "\t\t\t" << "cout << \"Cannot find Trigger \" << trigName << endl; " << endl;
|
| 426 |
headerf << "\t\t\t" << "return 0;" << endl;
|
| 427 |
headerf << "\t\t" << "}" << endl << endl;
|
| 428 |
//get the list of branches that hold the HLT bitmasks
|
| 429 |
//store in a set 'cause its automatically sorted
|
| 430 |
//set<TString> s_HLTbitmasks;
|
| 431 |
set<TString, hltcompare> s_HLTbitmasks;
|
| 432 |
set<TString> s_L1bitmasks;
|
| 433 |
for(int j = 0; j < aliasarray->GetSize(); j++) {
|
| 434 |
TString aliasname(aliasarray->At(j)->GetName());
|
| 435 |
TBranch *branch = ev->GetBranch(ev->GetAlias(aliasname.Data()));
|
| 436 |
TString classname = branch->GetClassName();
|
| 437 |
if(aliasname.Contains("hlt_bits") && classname.Contains("int")) {
|
| 438 |
s_HLTbitmasks.insert(aliasname);
|
| 439 |
}
|
| 440 |
}
|
| 441 |
int i = 0;
|
| 442 |
for( set<TString>::const_iterator s_it = s_HLTbitmasks.begin(); s_it != s_HLTbitmasks.end(); s_it++, i++ ) {
|
| 443 |
if(i==0) {
|
| 444 |
headerf << "\t\t" << "if(trigIndx <= 31) {" << endl;
|
| 445 |
headerf << "\t\t\t" << "unsigned int bitmask = 1;" << endl;
|
| 446 |
headerf << "\t\t\t" << "bitmask <<= trigIndx;" << endl;
|
| 447 |
headerf << "\t\t\t" << "return " << *s_it << "() & bitmask;" << endl;
|
| 448 |
headerf << "\t\t" << "}" << endl;
|
| 449 |
continue;
|
| 450 |
}
|
| 451 |
headerf << "\t\t" << "if(trigIndx >= " << Form("%d && trigIndx <= %d", 32*i, 32*i+31) << ") {" << endl;
|
| 452 |
headerf << "\t\t\t" << "unsigned int bitmask = 1;" << endl;
|
| 453 |
headerf << "\t\t\t" << "bitmask <<= (trigIndx - " << Form("%d",32*i) << "); " << endl;
|
| 454 |
headerf << "\t\t\t" << "return " << *s_it << "() & bitmask;" << endl;
|
| 455 |
headerf << "\t\t" << "}" << endl;
|
| 456 |
}
|
| 457 |
headerf << "\t" << "return 0;" << endl;
|
| 458 |
headerf << "\t" << "}" << endl;
|
| 459 |
}//if(haveHLTInfo)
|
| 460 |
|
| 461 |
if(haveHLT8E29Info) {
|
| 462 |
//functions to return whether or not trigger fired - HLT
|
| 463 |
headerf << "\t" << "bool passHLT8E29Trigger(TString trigName) {" << endl;
|
| 464 |
headerf << "\t\t" << "int trigIndx;" << endl;
|
| 465 |
headerf << "\t\t" << "vector<TString>::const_iterator begin_it = hlt8e29_trigNames().begin();" << endl;
|
| 466 |
headerf << "\t\t" << "vector<TString>::const_iterator end_it = hlt8e29_trigNames().end();" << endl;
|
| 467 |
headerf << "\t\t" << "vector<TString>::const_iterator found_it = find(begin_it, end_it, trigName);" << endl;
|
| 468 |
headerf << "\t\t" << "if(found_it != end_it)" << endl;
|
| 469 |
headerf << "\t\t\t" << "trigIndx = found_it - begin_it;" << endl;
|
| 470 |
headerf << "\t\t" << "else {" << endl;
|
| 471 |
headerf << "\t\t\t" << "cout << \"Cannot find Trigger \" << trigName << endl; " << endl;
|
| 472 |
headerf << "\t\t\t" << "return 0;" << endl;
|
| 473 |
headerf << "\t\t" << "}" << endl << endl;
|
| 474 |
//get the list of branches that hold the HLT bitmasks
|
| 475 |
//store in a set 'cause its automatically sorted
|
| 476 |
set<TString> s_HLTbitmasks;
|
| 477 |
set<TString> s_L1bitmasks;
|
| 478 |
for(int j = 0; j < aliasarray->GetSize(); j++) {
|
| 479 |
TString aliasname(aliasarray->At(j)->GetName());
|
| 480 |
TBranch *branch = ev->GetBranch(ev->GetAlias(aliasname.Data()));
|
| 481 |
TString classname = branch->GetClassName();
|
| 482 |
if(aliasname.Contains("hlt8e29_bits") && classname.Contains("int")) {
|
| 483 |
s_HLTbitmasks.insert(aliasname);
|
| 484 |
}
|
| 485 |
|
| 486 |
}
|
| 487 |
int i = 0;
|
| 488 |
for(set<TString>::const_iterator s_it = s_HLTbitmasks.begin();
|
| 489 |
s_it != s_HLTbitmasks.end(); s_it++, i++) {
|
| 490 |
|
| 491 |
if(i==0) {
|
| 492 |
headerf << "\t\t" << "if(trigIndx <= 31) {" << endl;
|
| 493 |
headerf << "\t\t\t" << "unsigned int bitmask = 1;" << endl;
|
| 494 |
headerf << "\t\t\t" << "bitmask <<= trigIndx;" << endl;
|
| 495 |
headerf << "\t\t\t" << "return " << *s_it << "() & bitmask;" << endl;
|
| 496 |
headerf << "\t\t" << "}" << endl;
|
| 497 |
continue;
|
| 498 |
}
|
| 499 |
headerf << "\t\t" << "if(trigIndx >= " << Form("%d && trigIndx <= %d", 32*i, 32*i+31) << ") {" << endl;
|
| 500 |
headerf << "\t\t\t" << "unsigned int bitmask = 1;" << endl;
|
| 501 |
headerf << "\t\t\t" << "bitmask <<= (trigIndx - " << Form("%d",32*i) << "); " << endl;
|
| 502 |
headerf << "\t\t\t" << "return " << *s_it << "() & bitmask;" << endl;
|
| 503 |
headerf << "\t\t" << "}" << endl;
|
| 504 |
}
|
| 505 |
headerf << "\t" << "return 0;" << endl;
|
| 506 |
headerf << "\t" << "}" << endl;
|
| 507 |
}//if(haveHLT8E29Info)
|
| 508 |
|
| 509 |
|
| 510 |
if(haveL1Info) {
|
| 511 |
//functions to return whether or not trigger fired - L1
|
| 512 |
headerf << "\t" << "bool passL1Trigger(TString trigName) {" << endl;
|
| 513 |
headerf << "\t\t" << "int trigIndx;" << endl;
|
| 514 |
headerf << "\t\t" << "vector<TString>::const_iterator begin_it = l1_trigNames().begin();" << endl;
|
| 515 |
headerf << "\t\t" << "vector<TString>::const_iterator end_it = l1_trigNames().end();" << endl;
|
| 516 |
headerf << "\t\t" << "vector<TString>::const_iterator found_it = find(begin_it, end_it, trigName);" << endl;
|
| 517 |
headerf << "\t\t" << "if(found_it != end_it)" << endl;
|
| 518 |
headerf << "\t\t\t" << "trigIndx = found_it - begin_it;" << endl;
|
| 519 |
headerf << "\t\t" << "else {" << endl;
|
| 520 |
headerf << "\t\t\t" << "cout << \"Cannot find Trigger \" << trigName << endl; " << endl;
|
| 521 |
headerf << "\t\t\t" << "return 0;" << endl;
|
| 522 |
headerf << "\t\t" << "}" << endl << endl;
|
| 523 |
//get the list of branches that hold the L1 bitmasks
|
| 524 |
//store in a set 'cause its automatically sorted
|
| 525 |
set<TString> s_L1bitmasks;
|
| 526 |
for(int j = 0; j < aliasarray->GetSize(); j++) {
|
| 527 |
TString aliasname(aliasarray->At(j)->GetName());
|
| 528 |
TBranch *branch = ev->GetBranch(ev->GetAlias(aliasname.Data()));
|
| 529 |
TString classname = branch->GetClassName();
|
| 530 |
if(aliasname.Contains("l1_bits") && classname.Contains("int")) {
|
| 531 |
s_L1bitmasks.insert(aliasname);
|
| 532 |
}
|
| 533 |
|
| 534 |
}
|
| 535 |
int i = 0;
|
| 536 |
for(set<TString>::const_iterator s_it = s_L1bitmasks.begin();
|
| 537 |
s_it != s_L1bitmasks.end(); s_it++, i++) {
|
| 538 |
|
| 539 |
if(i==0) {
|
| 540 |
headerf << "\t\t" << "if(trigIndx <= 31) {" << endl;
|
| 541 |
headerf << "\t\t\t" << "unsigned int bitmask = 1;" << endl;
|
| 542 |
headerf << "\t\t\t" << "bitmask <<= trigIndx;" << endl;
|
| 543 |
headerf << "\t\t\t" << "return " << *s_it << "() & bitmask;" << endl;
|
| 544 |
headerf << "\t\t" << "}" << endl;
|
| 545 |
continue;
|
| 546 |
}
|
| 547 |
headerf << "\t\t" << "if(trigIndx >= " << Form("%d && trigIndx <= %d", 32*i, 32*i+31) << ") {" << endl;
|
| 548 |
headerf << "\t\t\t" << "unsigned int bitmask = 1;" << endl;
|
| 549 |
headerf << "\t\t\t" << "bitmask <<= (trigIndx - " << Form("%d",32*i) << "); " << endl;
|
| 550 |
headerf << "\t\t\t" << "return " << *s_it << "() & bitmask;" << endl;
|
| 551 |
headerf << "\t\t" << "}" << endl;
|
| 552 |
}
|
| 553 |
headerf << "\t" << "return 0;" << endl;
|
| 554 |
headerf << "\t" << "}" << endl;
|
| 555 |
}//if(haveL1Info)
|
| 556 |
|
| 557 |
headerf << endl;
|
| 558 |
headerf << " static void progress( int nEventsTotal, int nEventsChain ){" << endl;
|
| 559 |
headerf << " int period = 1000;" << endl;
|
| 560 |
headerf << " if(nEventsTotal%1000 == 0) {" << endl;
|
| 561 |
headerf << " // xterm magic from L. Vacavant and A. Cerri" << endl;
|
| 562 |
headerf << " if (isatty(1)) {" << endl;
|
| 563 |
headerf << " if( ( nEventsChain - nEventsTotal ) > period ){" << endl;
|
| 564 |
headerf << " float frac = (float)nEventsTotal/(nEventsChain*0.01);" << endl;
|
| 565 |
headerf << " printf(\"\\015\\033[32m ---> \\033[1m\\033[31m%4.1f%%\"" << endl;
|
| 566 |
headerf << " \"\\033[0m\\033[32m <---\\033[0m\\015\", frac);" << endl;
|
| 567 |
headerf << " fflush(stdout);" << endl;
|
| 568 |
headerf << " }" << endl;
|
| 569 |
headerf << " else {" << endl;
|
| 570 |
headerf << " printf(\"\\015\\033[32m ---> \\033[1m\\033[31m%4.1f%%\"" << endl;
|
| 571 |
headerf << " \"\\033[0m\\033[32m <---\\033[0m\\015\", 100.);" << endl;
|
| 572 |
headerf << " cout << endl;" << endl;
|
| 573 |
headerf << " }" << endl;
|
| 574 |
headerf << " }" << endl;
|
| 575 |
headerf << " }" << endl;
|
| 576 |
headerf << " }" << endl;
|
| 577 |
headerf << " " << endl;
|
| 578 |
|
| 579 |
headerf << "};" << endl << endl;
|
| 580 |
|
| 581 |
headerf << "#ifndef __CINT__" << endl;
|
| 582 |
headerf << "extern " << Classname << " cms2;" << endl;
|
| 583 |
headerf << "#endif" << endl << endl;
|
| 584 |
|
| 585 |
// Create namespace that can be used to access the extern'd cms2
|
| 586 |
// object methods without having to type cms2. everywhere.
|
| 587 |
// Does not include cms2.Init and cms2.GetEntry because I think
|
| 588 |
// it is healthy to leave those methods as they are
|
| 589 |
headerf << "namespace tas {" << endl;
|
| 590 |
implf << "namespace tas {" << endl;
|
| 591 |
for (Int_t i = 0; i< aliasarray->GetSize(); i++) {
|
| 592 |
TString aliasname(aliasarray->At(i)->GetName());
|
| 593 |
TBranch *branch = ev->GetBranch(ev->GetAlias(aliasname.Data()));
|
| 594 |
TString classname = branch->GetClassName();
|
| 595 |
TString title = branch->GetTitle();
|
| 596 |
if ( classname.Contains("vector") ) {
|
| 597 |
if(classname.Contains("edm::Wrapper") ) {
|
| 598 |
classname = classname(0,classname.Length()-2);
|
| 599 |
classname.ReplaceAll("edm::Wrapper<","");
|
| 600 |
}
|
| 601 |
headerf << "\t" << classname << " &" << aliasname << "()";
|
| 602 |
implf << "\t" << classname << " &" << aliasname << "()";
|
| 603 |
} else {
|
| 604 |
if(classname.Contains("edm::Wrapper<") ) {
|
| 605 |
classname = classname(0,classname.Length()-1);
|
| 606 |
classname.ReplaceAll("edm::Wrapper<","");
|
| 607 |
}
|
| 608 |
if(classname != "" ) {
|
| 609 |
headerf << "\t" << classname << " &" << aliasname << "()";
|
| 610 |
implf << "\t" << classname << " &" << aliasname << "()";
|
| 611 |
} else {
|
| 612 |
if(title.EndsWith("/i")){
|
| 613 |
headerf << "\tunsigned int &" << aliasname << "()";
|
| 614 |
implf << "\tunsigned int &" << aliasname << "()";
|
| 615 |
}
|
| 616 |
if(title.EndsWith("/F")){
|
| 617 |
headerf << "\tfloat &" << aliasname << "()";
|
| 618 |
implf << "\tfloat &" << aliasname << "()";
|
| 619 |
}
|
| 620 |
if(title.EndsWith("/I")){
|
| 621 |
headerf << "\tint &" << aliasname << "()";
|
| 622 |
implf << "\tint &" << aliasname << "()";
|
| 623 |
}
|
| 624 |
}
|
| 625 |
}
|
| 626 |
headerf << ";" << endl;
|
| 627 |
implf << " { return cms2." << aliasname << "(); }" << endl;
|
| 628 |
}
|
| 629 |
if(haveHLTInfo) {
|
| 630 |
//functions to return whether or not trigger fired - HLT
|
| 631 |
headerf << "\t" << "bool passHLTTrigger(TString trigName);" << endl;
|
| 632 |
implf << "\t" << "bool passHLTTrigger(TString trigName) { return cms2.passHLTTrigger(trigName); }" << endl;
|
| 633 |
}//if(haveHLTInfo)
|
| 634 |
if(haveHLT8E29Info) {
|
| 635 |
//functions to return whether or not trigger fired - HLT
|
| 636 |
headerf << "\t" << "bool passHLT8E29Trigger(TString trigName);" << endl;
|
| 637 |
implf << "\t" << "bool passHLT8E29Trigger(TString trigName) { return cms2.passHLT8E29Trigger(trigName); }" << endl;
|
| 638 |
}//if(haveHLT8E29Info)
|
| 639 |
if(haveL1Info) {
|
| 640 |
//functions to return whether or not trigger fired - L1
|
| 641 |
headerf << "\t" << "bool passL1Trigger(TString trigName);" << endl;
|
| 642 |
implf << "\t" << "bool passL1Trigger(TString trigName) { return cms2.passL1Trigger(trigName); }" << endl;
|
| 643 |
}//if(haveL1Info)
|
| 644 |
|
| 645 |
}
|
| 646 |
|
| 647 |
//-------------------------------------------------------------------------------------------------
|
| 648 |
void makeSrcFile(std::string Classname, std::string branchNamesFile) {
|
| 649 |
|
| 650 |
// TTree *ev = (TTree*)f->Get("Events");
|
| 651 |
|
| 652 |
codef << "/* Usage:" << endl;
|
| 653 |
codef << " root [0] .L ScanChain.C++" << endl;
|
| 654 |
codef << " root [1] TChain *chain = new TChain(\"Events\")" << endl;
|
| 655 |
codef << " root [2] chain->Add(\"merged_ntuple.root\")" << endl;
|
| 656 |
codef << " root [3] ScanChain(chain)" << endl;
|
| 657 |
codef << "*/" << endl;
|
| 658 |
codef << "" << endl;
|
| 659 |
codef << "// C++" << endl;
|
| 660 |
codef << "#include <iostream>" << endl;
|
| 661 |
codef << "#include <vector>" << endl;
|
| 662 |
codef << "" << endl;
|
| 663 |
codef << "// ROOT" << endl;
|
| 664 |
codef << "#include \"TChain.h\"" << endl;
|
| 665 |
codef << "#include \"TFile.h\"" << endl;
|
| 666 |
codef << "#include \"TDirectory.h\"" << endl;
|
| 667 |
codef << "#include \"TROOT.h\"" << endl;
|
| 668 |
codef << "" << endl;
|
| 669 |
codef << "// CMS2" << endl;
|
| 670 |
codef << "#include \"" + Classname+".cc\"" << endl;
|
| 671 |
if(branchNamesFile!="")
|
| 672 |
codef << "#include \"branches.h\"" << endl;
|
| 673 |
codef << "using namespace tas;" << endl;
|
| 674 |
codef << endl;
|
| 675 |
codef << endl;
|
| 676 |
codef << "int ScanChain( TChain* chain, int nEvents = -1, std::string skimFilePrefix=\"\") {" << endl;
|
| 677 |
codef << "" << endl;
|
| 678 |
codef << " // Example Histograms" << endl;
|
| 679 |
codef << " TDirectory *rootdir = gDirectory->GetDirectory(\"Rint:\");" << endl;
|
| 680 |
codef << " TH1F *samplehisto = new TH1F(\"samplehisto\", \"Example histogram\", 200,0,200);" << endl;
|
| 681 |
codef << " samplehisto->SetDirectory(rootdir);" << endl;
|
| 682 |
codef << "" << endl;
|
| 683 |
codef << " // File Loop" << endl;
|
| 684 |
codef << " if( nEvents == -1 ) nEvents = chain->GetEntries();" << endl;
|
| 685 |
codef << " unsigned int nEventsChain = nEvents;" << endl;
|
| 686 |
codef << " unsigned int nEventsTotal = 0;" << endl;
|
| 687 |
if(branchNamesFile!="")
|
| 688 |
codef << " InitSkimmedTree(skimFilePrefix);" << endl;
|
| 689 |
codef << " TObjArray *listOfFiles = chain->GetListOfFiles();" << endl;
|
| 690 |
codef << " TIter fileIter(listOfFiles);" << endl;
|
| 691 |
codef << " TFile *currentFile = 0;" << endl;
|
| 692 |
codef << " while ( (currentFile = (TFile*)fileIter.Next()) ) {" << endl;
|
| 693 |
codef << " // Get File Content" << endl;
|
| 694 |
codef << " TFile f( currentFile->GetTitle() );" << endl;
|
| 695 |
codef << " TTree *tree = (TTree*)f.Get(\"Events\");" << endl;
|
| 696 |
codef << " cms2.Init(tree);" << endl;
|
| 697 |
codef << " " << endl;
|
| 698 |
codef << " // Event Loop" << endl;
|
| 699 |
codef << " unsigned int nEvents = tree->GetEntries();" << endl;
|
| 700 |
codef << " for( unsigned int event = 0; event < nEvents; ++event) {" << endl;
|
| 701 |
codef << " " << endl;
|
| 702 |
codef << " // Get Event Content" << endl;
|
| 703 |
codef << " cms2.GetEntry(event);" << endl;
|
| 704 |
codef << " ++nEventsTotal;" << endl;
|
| 705 |
codef << " " << endl;
|
| 706 |
codef << " // Progress" << endl;
|
| 707 |
codef << " CMS2::progress( nEventsTotal, nEventsChain );" << endl;
|
| 708 |
codef << " }" << endl;
|
| 709 |
codef << " " << endl;
|
| 710 |
codef << " delete tree;" << endl;
|
| 711 |
codef << " f.Close();" << endl;
|
| 712 |
codef << " }" << endl;
|
| 713 |
codef << " if ( nEventsChain != nEventsTotal ) {" << endl;
|
| 714 |
codef << " std::cout << \"ERROR: number of events from files is not equal to total number of events\" << std::endl;" << endl;
|
| 715 |
codef << " }" << endl;
|
| 716 |
codef << "" << endl;
|
| 717 |
if(branchNamesFile!="") {
|
| 718 |
codef << " outFile_->cd();" << endl;
|
| 719 |
codef << " outTree_->Write();" << endl;
|
| 720 |
codef << " outFile_->Close();" << endl;
|
| 721 |
}
|
| 722 |
codef << " " << endl;
|
| 723 |
codef << " // Example Histograms" << endl;
|
| 724 |
codef << " samplehisto->Draw();" << endl;
|
| 725 |
codef << " " << endl;
|
| 726 |
codef << " // return" << endl;
|
| 727 |
codef << " return 0;" << endl;
|
| 728 |
codef << "}" << endl;
|
| 729 |
|
| 730 |
}
|
| 731 |
|
| 732 |
|
| 733 |
//-------------------------------------------------------------------------------------------------
|
| 734 |
void makeBranchFile(std::string branchNamesFile) {
|
| 735 |
|
| 736 |
ifstream branchesF(branchNamesFile.c_str());
|
| 737 |
vector<TString> v_datatypes;
|
| 738 |
vector<TString> v_varNames;
|
| 739 |
while(!branchesF.eof()) {
|
| 740 |
string temp;
|
| 741 |
getline(branchesF, temp);
|
| 742 |
TString line(temp);
|
| 743 |
// do not use commented lines
|
| 744 |
if(line.BeginsWith("//"))
|
| 745 |
continue;
|
| 746 |
vector<TString> v_line;
|
| 747 |
TIter objIt((TObjArray*)line.Tokenize(" "));
|
| 748 |
while(TObject *obj = (TObject*)objIt.Next()) {
|
| 749 |
if(obj==NULL)
|
| 750 |
continue;
|
| 751 |
v_line.push_back(obj->GetName());
|
| 752 |
}
|
| 753 |
|
| 754 |
if(v_line.size() == 0)
|
| 755 |
continue;
|
| 756 |
TString varName;
|
| 757 |
//loop over v_line until you get to the first element thats not a space
|
| 758 |
for(vector<TString>::iterator it = v_line.begin();
|
| 759 |
it != v_line.end(); it++) {
|
| 760 |
if( *it != " " ) {
|
| 761 |
varName = *it;
|
| 762 |
}
|
| 763 |
}
|
| 764 |
|
| 765 |
v_varNames.push_back(varName.Strip()); //paranoid....strips trailing spaces
|
| 766 |
TString datatype("");
|
| 767 |
for(unsigned int i = 0; i < v_line.size()-1; i++) {
|
| 768 |
TString temp = v_line[i];
|
| 769 |
if(temp.Contains("vector") && !temp.Contains("std::"))
|
| 770 |
temp.ReplaceAll("vector", "std::vector");
|
| 771 |
if(temp.Contains("LorentzVector") && !temp.Contains("ROOT::Math::LorentzVector"))
|
| 772 |
temp.ReplaceAll("LorentzVector", "ROOT::Math::LorentzVector<ROOT::Math::PxPyPzE4D<float> >");
|
| 773 |
temp.ReplaceAll(">>", "> >");
|
| 774 |
temp.ReplaceAll(">>>", "> > >");
|
| 775 |
if(i!=0)
|
| 776 |
datatype = datatype+" " + temp;
|
| 777 |
else
|
| 778 |
datatype = datatype+temp;
|
| 779 |
}
|
| 780 |
v_datatypes.push_back(datatype);
|
| 781 |
|
| 782 |
}
|
| 783 |
branchfile.open("branches.h");
|
| 784 |
branchfile << "#ifndef BRANCHES_H" << endl << "#define BRANCHES_H" << endl;
|
| 785 |
branchfile << "#include <vector>" << endl;
|
| 786 |
branchfile << "#include \"TFile.h\"" << endl;
|
| 787 |
branchfile << "#include \"TTree.h\"" << endl << endl << endl << endl;
|
| 788 |
|
| 789 |
for(unsigned int i = 0; i < v_datatypes.size(); i++) {
|
| 790 |
TString temp(v_varNames.at(i));
|
| 791 |
if(v_datatypes.at(i).Contains("vector") || v_datatypes.at(i).Contains("LorentzVector")) {
|
| 792 |
branchfile << v_datatypes.at(i) << " *"
|
| 793 |
<< temp.ReplaceAll("_","")+"_;" << endl;
|
| 794 |
continue;
|
| 795 |
}
|
| 796 |
branchfile << v_datatypes.at(i) << " "
|
| 797 |
<< temp.ReplaceAll("_","")+"_;" << endl;
|
| 798 |
}
|
| 799 |
|
| 800 |
|
| 801 |
branchfile << "TFile *outFile_;" << endl;
|
| 802 |
branchfile << "TTree *outTree_;" << endl;
|
| 803 |
|
| 804 |
//now declare the branches and set aliases in the InitSkimmedTree function
|
| 805 |
branchfile << "void InitSkimmedTree(std::string skimFilePrefix=\"\") {\n\n";
|
| 806 |
branchfile << " if(skimFilePrefix != \"\")" << endl;
|
| 807 |
branchfile << " outFile_ = TFile::Open(string(skimFilePrefix + \"_skimmednTuple.root\").c_str(),\"RECREATE\");\n";
|
| 808 |
branchfile << " else outFile_ = TFile::Open(\"skimmednTuple.root\", \"RECREATE\");\n";
|
| 809 |
branchfile << " outFile_->cd();" << endl;
|
| 810 |
branchfile << " outTree_ = new TTree(\"Events\", \"\");\n\n";
|
| 811 |
branchfile << " //book the branches\n";
|
| 812 |
for(unsigned int i = 0; i < v_datatypes.size(); i++) {
|
| 813 |
TString varName = v_varNames[i];
|
| 814 |
varName = varName.ReplaceAll("_", "") + "_";
|
| 815 |
TString varType = v_datatypes[i];
|
| 816 |
if(varType.BeginsWith("std::vector")
|
| 817 |
|| varType.BeginsWith("ROOT::Math") ) {
|
| 818 |
TString prefix = "";
|
| 819 |
if(varType.BeginsWith("std::vector<float>") )
|
| 820 |
prefix = "floats";
|
| 821 |
if(varType.BeginsWith("std::vector<int>") )
|
| 822 |
prefix = "ints";
|
| 823 |
if(varType.BeginsWith("std::vector<unsigned int>") )
|
| 824 |
prefix = "uints";
|
| 825 |
if(varType.BeginsWith("ROOT::Math::LorentzVector<") )
|
| 826 |
prefix = "floatROOTMathPxPyPzE4DROOTMathLorentzVector";
|
| 827 |
if(varType.BeginsWith("std::vector<ROOT::Math::LorentzVector<") )
|
| 828 |
prefix = "floatROOTMathPxPyPzE4DROOTMathLorentzVectors";
|
| 829 |
if(varType.Contains("std::vector<std::vector<ROOT::Math::LorentzVector<") )
|
| 830 |
prefix = "floatROOTMathPxPyPzE4DROOTMathLorentzVectorss";
|
| 831 |
branchfile << " outTree_->Branch(\"" << prefix + "_" +varName << "\", \""
|
| 832 |
<< varType << "\", &" << varName << ");" << endl;
|
| 833 |
branchfile << " outTree_->SetAlias(\"" << v_varNames[i] << "\", "
|
| 834 |
<< "\"" << prefix+"_"+varName << "\");" << endl;
|
| 835 |
continue;
|
| 836 |
}
|
| 837 |
if(varType=="float" || varType == "Float_t") {
|
| 838 |
branchfile << " outTree_->Branch(\"" << varName << "\", &" << varName;
|
| 839 |
branchfile << ", \"" << varName + "/F\");" << endl;
|
| 840 |
branchfile << " outTree_->SetAlias(\"" << v_varNames[i] << "\", "
|
| 841 |
<< "\"" << varName << "\");" << endl;
|
| 842 |
continue;
|
| 843 |
}
|
| 844 |
if(varType=="unsigned int" || varType == "UInt_t") {
|
| 845 |
branchfile << " outTree_->Branch(\"" << varName << "\", &" << varName;
|
| 846 |
branchfile << ", \"" << varName + "/i\");" << endl;
|
| 847 |
branchfile << " outTree_->SetAlias(\"" << v_varNames[i] << "\", "
|
| 848 |
<< "\"" << varName << "\");" << endl;
|
| 849 |
continue;
|
| 850 |
}
|
| 851 |
if(varType=="int" || varType == "Int_t") {
|
| 852 |
branchfile << " outTree_->Branch(\"" << varName << "\", &" << varName;
|
| 853 |
branchfile << ", \"" << varName + "/I\");" << endl;
|
| 854 |
branchfile << " outTree_->SetAlias(\"" << v_varNames[i] << "\", "
|
| 855 |
<< "\"" << varName << "\");" << endl;
|
| 856 |
continue;
|
| 857 |
}
|
| 858 |
}
|
| 859 |
branchfile << "} " << endl;
|
| 860 |
branchfile << "#endif" << endl;
|
| 861 |
|
| 862 |
branchfile.close();
|
| 863 |
}
|
| 864 |
|
| 865 |
|
| 866 |
void makeDriverFile(std::string fname) {
|
| 867 |
|
| 868 |
ofstream driverF;
|
| 869 |
driverF.open("doAll.C");
|
| 870 |
|
| 871 |
driverF << "{" << endl << endl;
|
| 872 |
driverF << " gROOT->ProcessLine(\".L ScanChain.C+\");" << endl << endl;
|
| 873 |
driverF << " TChain *ch = new TChain(\"Events\"); " << endl;
|
| 874 |
driverF << " ch->Add(\"" + fname + "\");" << endl;
|
| 875 |
driverF << " ScanChain(ch); " << endl;
|
| 876 |
driverF << "}";
|
| 877 |
driverF.close();
|
| 878 |
|
| 879 |
|
| 880 |
}
|
