--- PamCut/CollectionActions/FluxHistoAction/FluxHistoAction.h	2009/05/29 10:08:48	1.1
+++ PamCut/CollectionActions/FluxHistoAction/FluxHistoAction.h	2009/08/05 13:59:47	1.4
@@ -35,9 +35,12 @@
    *
    * @param actionName The action's name.
    * @param outFileBase The output file base name.
-   * @param outOptions The file containing the rigidity bins
+   * @param rigBinsFile The file containing the rigidity bins.
+   * @param mode The mode of ROOT file creation (see documentation of TFile constructor
+   *             in ROOT's reference guide). In current implementation the text file output
+   *             does not support append.
    */
-  FluxHistoAction(const char *actionName, TString outFileBase, TString rigBinsFile);
+  FluxHistoAction(const char *actionName, TString outFileBase, TString rigBinsFile, TString mode = "UPDATE");
 
   /*! @brief Destructor */
   ~FluxHistoAction() {
@@ -52,7 +55,7 @@
   /*! @brief Writes the histogram to the output files (ASCII and ROOT).
    *
    * The output consists of a text file and of a ROOT file where the 1-dimensional rigidity
-   * histogram (TH1F) is saved. The format of the text output is: (lower bin limit) (upper bin limit) (\# of events).
+   * histogram (TH1F) is saved.
    */
   void Finalize();
 
@@ -62,6 +65,7 @@
   vector<float> _bins;
   TH1I _rootHisto;
   vector<uint64_t> _textHisto;
+  TString _mode;
 
 #ifdef DEBUGPAMCUT
   int _outUp, _outDown;