Line data    Source code

       1             : #ifndef AliALTROMAPPING_H
       2             : #define AliALTROMAPPING_H
       3             : /* Copyright(c) 1998-2003, ALICE Experiment at CERN, All rights reserved. *
       4             :  * See cxx source for full Copyright notice                               */
       5             : 
       6             : //////////////////////////////////////////////////////////
       7             : // Class used to setup the mapping of hardware adresses //
       8             : // in ALTRO to pad-rows and pad indeces.                //
       9             : // The mapping is defined in an external mapping files  //
      10             : // separately for TPC,PHOS and FMD.                     //
      11             : //////////////////////////////////////////////////////////
      12             : 
      13             : #include <TObject.h>
      14             : using std::ifstream;
      15             : 
      16             : class AliAltroMapping: public TObject {
      17             :  public:
      18             :   AliAltroMapping();
      19             :   AliAltroMapping(const char *mappingFile);
      20             :   virtual ~AliAltroMapping();
      21             : 
      22             :   virtual Int_t GetHWAddress(Int_t padrow, Int_t pad, Int_t sector) = 0;
      23             :   virtual Int_t GetPadRow(Int_t hwAddress) const = 0;
      24             :   virtual Int_t GetPad(Int_t hwAddress) const = 0;
      25             :   virtual Int_t GetSector(Int_t hwAddress) const = 0;
      26             : 
      27             :  protected:
      28             :   void           CloseMappingFile();
      29             :   virtual Bool_t ReadMapping() = 0;
      30             :   virtual Bool_t CreateInvMapping() = 0;
      31             : 
      32             :   ifstream *fIn;               //! External mapping file
      33             :   Int_t     fNumberOfChannels; // Number of ALTRO channels
      34             :   Int_t     fMaxHWAddress;     // Maximum HW adress
      35             :   Int_t     fMappingSize;      // Size of the mapping array, used by the streamer of derived classes
      36             :   Short_t  *fMapping;          //[fMappingSize] Array which connects hardware adresses to detector element indices
      37             : 
      38             :  private:
      39             :   Bool_t    OpenMappingFile(const char *mappingFile);
      40             : 
      41             :   AliAltroMapping(const AliAltroMapping& mapping);
      42             :   AliAltroMapping& operator = (const AliAltroMapping& mapping);
      43             : 
      44         152 :   ClassDef(AliAltroMapping,4)  // Altro mapping handler class
      45             : };
      46             : 
      47             : #endif