--- PamCut/MiscCuts/LShellCut/LShellCut.h	2010/01/18 16:34:21	1.1
+++ PamCut/MiscCuts/LShellCut/LShellCut.h	2010/03/26 10:12:19	1.2
@@ -12,34 +12,38 @@
 
 #include "../../PamCutBase/PamCutBase.h"
 
-/*! @brief The geomagnetic field cut. */
+/*! @brief The L shell cut. */
 class LShellCut: public PamCut {
 public:
 
   /*! @brief Constructor.
    *
    *
-   * @param cutName The cut's name..
-   * @param LShellMin The minimum threshold value of the L shell (in units of earth radius)
+   * @param cutName The cut's name.
+   * @param LShellMin The minimum threshold value of the L shell (in units of earth radius).
+   * @param LShellMax The maximum threshold value of the L shell (in units of earth radius). If 0, only the
+   *                  lower threshold will be checked.
    */
-  LShellCut(const char *cutName, Float_t LShellMin) :
-    PamCut(cutName), _LShellMin(LShellMin) {
+  LShellCut(const char *cutName, Float_t LShellMin, Float_t LShellMax = 0.) :
+    PamCut(cutName), _LShellMin(LShellMin), _LShellMax(LShellMax) {
   }
 
+
   /*! @brief Destructor. */
   ~LShellCut() {
   }
 
-  /*! @brief Apply the geomagnetic cut.
+  /*! @brief Apply the L shell cut.
    *
-   * This routine rejects the events with |B| < bAbs.
+   * This routine rejects the events whose L shell value is outside the parameters passed to the constructor.
    * @param event The event to analyze.
-   * @return CUTOK if |B| > bAbs, 0 otherwise.
+   * @return CUTOK if LShellMin < LShell < LShellMax (LShellMax check is done only if LShellMax > 0).
+   * @return 0 otherwise.
    */
   int Check(PamLevel2 *event);
 
 private:
-  float _LShellMin;
+  float _LShellMin, _LShellMax;
 
 };