]> git.uio.no Git - u/mrichter/AliRoot.git/blobdiff - PWGPP/PWGPPREADME.txt
Split: removed dirs now in AliPhysics
[u/mrichter/AliRoot.git] / PWGPP / PWGPPREADME.txt
diff --git a/PWGPP/PWGPPREADME.txt b/PWGPP/PWGPPREADME.txt
deleted file mode 100644 (file)
index 3f0b742..0000000
+++ /dev/null
@@ -1,53 +0,0 @@
-
-
-How to make a comparison using MC information:
-
-
-0. Build the MC info tree
-gSystem->Load("libANALYSIS");
-gSystem->Load("libPWGPP")
-AliGenInfoMaker *t = new AliGenInfoMaker("galice.root","genTracks.root",0,0)
-t->Exec();
-
-
-1. Build the reconstructed info tree
-
-gSystem->Load("libANALYSIS");
-gSystem->Load("libPWGPP");
-//
-AliRecInfoMaker *t2 = new AliRecInfoMaker("genTracks.root","cmpESDTracks.root","galice.root",0,0);
-t2->Exec();
-
-
-
-2. Make a chain of the information tree
-gSystem->Load("libANALYSIS");
-
-gSystem->Load("libPWGPP");
-
-//GSI example
-.x ~/rootlogon.C
- gSystem->AddIncludePath("-I$ALICE_ROOT/TPC/macros")
-  gROOT->LoadMacro("$ALICE_ROOT/TPC/macros/AliXRDPROOFtoolkit.cxx+")
-
- AliXRDPROOFtoolkit tool;
- TChain * chain = tool.MakeChain("cmp.txt","ESDcmpTracks",0,1000)
- chain->Lookup();
- .L $ALICE_ROOT/PWGPP/AliComparisonSelector.cxx+
-
-3. 
-
-a.) Use AliTreeDraw for fast prototyping the queries - analysis type:
-
-gSystem->Load("libPWGPP");
-AliTreeDraw comp;
-comp.SetTree(tree)
-
-
-b.) Or use Selector
-
-chain->Process("$ALICE_ROOT/PWGPP/AliComparisonSelector.cxx+")
-
-
-TFile f("Output.root");