Added argument to MPILooper to specify treename

Author: Chris Sullivan

include/EventLoop.hh

@@ -2,7 +2,7 @@
 
 class EventLoop : public MPILooper {
 public:
-  EventLoop(vector<string>);
+  EventLoop(const char* treename, vector<string>);
   ~EventLoop();
   virtual void Setup();
 

include/MPILooper.hh

@@ -20,7 +20,7 @@ using namespace std;
 
 class MPILooper {
 public:
-  MPILooper(vector<string>);
+  MPILooper(const char* treename, vector<string>);
   virtual ~MPILooper();
 
   void Run();

mpilooper.cc

@@ -26,7 +26,7 @@ int main(int argc, char** argv) {
 
   MPI_Init(&argc, &argv);
 
-  EventLoop analyzer(GetInputFiles("./inputfiles.dat"));
+  EventLoop analyzer("simtree",GetInputFiles("./inputfiles.dat"));
   if (argc > 1) {   analyzer.SetOutputPath(argv[1]);    }
   analyzer.Run();
 

src/EventLoop.cc

@@ -7,8 +7,8 @@ void EventLoop::Process(const int& entry) {
 
 }
 
-EventLoop::EventLoop(vector<string> inputs)
-  : MPILooper(inputs) { Setup(); }
+EventLoop::EventLoop(const char* treename, vector<string> inputs)
+  : MPILooper(treename, inputs) { Setup(); }
 
 EventLoop::~EventLoop(){
 

src/MPILooper.cc

@@ -21,12 +21,12 @@
 #include <TSelectorList.h>
 
 
-MPILooper::MPILooper(vector<string> inputlist)
+MPILooper::MPILooper(const char* treename, vector<string> inputlist)
   : m_selector(new TSelectorList()) {
 
   MPI_Comm_size(MPI_COMM_WORLD, &m_size);
   MPI_Comm_rank(MPI_COMM_WORLD, &m_rank);
-  m_chain = make_shared<TChain>("simtree");
+  m_chain = make_shared<TChain>(treename);
 
   // add all input files to the TChain
   for(auto fn : inputlist) {