00001
00002 #include "cafe/Friend.hpp"
00003 #include "cafe/Config.hpp"
00004
00005 #include <iostream>
00006 #include "TFile.h"
00007 #include "TTree.h"
00008
00009
00010 namespace cafe {
00011
00012 Friend::Friend(const char *name)
00013 : Processor(name)
00014 {
00015 Config config(name);
00016 _fileName = config.get("File", "");
00017 _treeName = config.get("Tree", "");
00018 if(_fileName.size() > 0) {
00019 _pattern = _fileName;
00020 }
00021 }
00022
00023 void Friend::inputFileOpened(TFile *file)
00024 {
00025 using namespace std;
00026
00027 if(_fileName.size() == 0 || _treeName.size() == 0) return;
00028
00029 std::string new_name = _pattern.replace(file->GetName());
00030
00031 out() << "Friend[" << name() << "] Adding "
00032 << _treeName << " from file: "
00033 << new_name << std::endl;
00034
00035 if(TTree *tree = static_cast<TTree*>(file->Get("TMBTree"))) {
00036 tree->AddFriend(_treeName.c_str(), new_name.c_str());
00037 }
00038
00039 }
00040
00041 }
