--- PamCut/CollectionActions/TrkDedxVsRigHistoAction/TrkDedxVsRigHistoAction.h	2009/06/15 08:26:26	1.2
+++ PamCut/CollectionActions/TrkDedxVsRigHistoAction/TrkDedxVsRigHistoAction.h	2009/08/05 14:01:39	1.3
@@ -23,6 +23,7 @@
    * @param outFileName The output file name.
    * @param mode The mode of ROOT file creation (see documentation of TFile constructor
    *             in ROOT's reference guide).
+   * @param logBinningR If true, the rigidity axis will be binned logarithmically.
    * @param minDedx The lower limit for dE/dx axis (in MIP).
    * @param maxDedx The upper limit for dE/dx axis (in MIP).
    * @param nBinsDedx The number of dE/dx bins.
@@ -30,8 +31,9 @@
    * @param maxR The upper limit for rigidity axis (in GV).
    * @param nBinsR The number of rigidity bins.
    */
-  TrkDedxVsRigHistoAction(const char *actionName, TString outFileName, TString mode = "UPDATE", float minDedx = 0.,
-      float maxDedx = 50., unsigned int nBinsDedx = 100, float minR = -100., float maxR = 100., unsigned int nBinsR = 100);
+  TrkDedxVsRigHistoAction(const char *actionName, TString outFileName, TString mode = "UPDATE", bool logBinningR =
+      false, float minDedx = 0., float maxDedx = 50., unsigned int nBinsDedx = 100, float minR = -100., float maxR =
+      100., unsigned int nBinsR = 100);
 
   /*! @brief Destructor. */
   ~TrkDedxVsRigHistoAction() {