X-Git-Url: http://git.uio.no/git/?a=blobdiff_plain;f=FMD%2FAliFMDCalibGain.h;h=7cd7cf9b92f1548b4345905b15bc16072883d7e9;hb=456126adc89cfdcdf696dbd7847230bf2ee41ac7;hp=fb8209d4f501fc28e323e5b6c2dcb4334ee1ce7f;hpb=a95792623e35dd1e866582f389b2197f0ef6746b;p=u%2Fmrichter%2FAliRoot.git

diff --git a/FMD/AliFMDCalibGain.h b/FMD/AliFMDCalibGain.h
index fb8209d4f50..7cd7cf9b92f 100644
--- a/FMD/AliFMDCalibGain.h
+++ b/FMD/AliFMDCalibGain.h
@@ -17,6 +17,9 @@
 #ifndef ALIFMDFLOATMAP_H
 # include <AliFMDFloatMap.h>
 #endif
+#include <iosfwd>
+class AliFMDBoolMap;
+
 //____________________________________________________________________
 /** @brief Gain value and width for each strip in the FMD 
     @ingroup FMD_base
@@ -51,9 +54,38 @@ public:
       @param str  Strip
       @return Gain for strip */
   Float_t Value(UShort_t det, Char_t ring, UShort_t sec, UShort_t str);
+
+  /**
+     Read information from file and set values
+     @param inFile inputFile
+   */
+  Bool_t ReadFromFile(std::istream & inFile);
+
   /** @return threshold */
   Float_t Threshold() const { return fThreshold; }
   const AliFMDFloatMap& Values() const { return fValue; }
+  /** 
+   * Make a dead map based on the gain of the channels.  If the gain 
+   * of a paraticular channel falls outside the range specified by @a
+   * min and @a max, then the channel is marked as dead. 
+   *
+   * If the argument @a dead is non-null, then the map passed is
+   * modified.  That is, channels marked as dead in the map will
+   * remain marked.   Channels that meat the criterion (gain outside
+   * the specified range) will in addition be marked as dead. 
+   *
+   * If the argument @a dead is null, then a new map is created and a
+   * pointer to this will be returned. 
+   * 
+   * @param min Minimum value of gain for a channel before it is
+   * @param max Maximum value of gain for a channel before it is
+   * marked as dead. 
+   * @param dead If non-null, then modify this map. 
+   * 
+   * @return A pointer to possibly newly allocated dead map. 
+   */
+  AliFMDBoolMap* MakeDeadMap(Float_t min, Float_t max, 
+			     AliFMDBoolMap* dead=0) const;
 private:
   AliFMDFloatMap fValue;       // Map
   Float_t        fThreshold;   // Global threshold