SCorrelatorUtilities/src/TupleInterfaces.cc

0001 /// ---------------------------------------------------------------------------
0002 /*! \file   TupleInterfaces.cc
0003  *  \author Derek Anderson
0004  *  \date   03.05.2024
0005  *
0006  *  TNtuple-related interfaces.
0007  */
0008 /// ---------------------------------------------------------------------------
0009
0010 #define SCORRELATORUTILITIES_TUPLEINTERFACES_CC
0011
0012 // namespace definition
0013 #include "TupleInterfaces.h"
0014
0015 // make common namespaces implicit
0016 using namespace std;
0017
0018
0019
0020 // tuple interfaces ===========================================================
0021
0022 namespace SColdQcdCorrelatorAnalysis {
0023
0024   // --------------------------------------------------------------------------
0025   //! Add a tag to a vector of TNtuple leaves
0026   // --------------------------------------------------------------------------
0027   void Interfaces::AddTagToLeaves(const string tag, vector<string>& leaves) {
0028
0029     for (string& leaf : leaves) {
0030       leaf.append(tag);
0031     }
0032     return;
0033
0034   }  // end 'AddTagToLeaves(vector<string>)'
0035
0036
0037
0038   // --------------------------------------------------------------------------
0039   //! Combine two vectors of TNtuple leaves
0040   // --------------------------------------------------------------------------
0041   void Interfaces::CombineLeafLists(const vector<string>& addends, vector<string>& toAddTo) {
0042
0043     for (string addend : addends) {
0044       toAddTo.push_back(addend);
0045     }
0046     return;
0047
0048   }  // end 'CombineLeafLists(vector<string>&, vector<string>&)'
0049
0050
0051
0052   // --------------------------------------------------------------------------
0053   //! Flatten a vector of TNtuple leaves into a colon-separated string
0054   // --------------------------------------------------------------------------
0055   string Interfaces::FlattenLeafList(const vector<string>& leaves) {
0056
0057     string flattened("");
0058     for (size_t iLeaf = 0; iLeaf < leaves.size(); iLeaf++) {
0059       flattened.append(leaves[iLeaf]);
0060       if ((iLeaf + 1) != leaves.size()) {
0061         flattened.append(":");
0062       }
0063     }
0064     return flattened;
0065
0066   }  // end 'FlattenLeafList(vector<string>&)'
0067
0068 }  // end SColdQcdCorrelatorAnalysis namespace
0069
0070 // end ------------------------------------------------------------------------