class AliFMDMap: public TObject

 Check that the index supplied is OK.   Returns true index, or -1
 on error.

 Check that the index supplied is OK.   Returns true index, or -1
 on error.

 Check that the index supplied is OK.   Returns true index, or -1
 on error.

 Calculate index into storage from arguments.

 Parameters:
     det       Detector #
     ring      Ring ID
     sec       Sector #
     str       Strip #

 Returns appropriate index into storage

 Right multiplication assignment operator

 Right division assignment operator

 Right addition assignment operator

 Right subtraction assignment operator

 Assignment operator

 Print contents of map

 Stream an object of class AliFMDMap.
 This is overridden so that we can know the version of the object
 that we are reading in.  In this way, we can fix problems that
 might occur in the class.

     * Assignment operator
     *
     * @return Reference to this

 Destructor 

 @return  Maximum detector number 

 @return  Maximum number of rings 

 @return  Maximum number of sectors 

 @return  Maximum number of strip 

   * Get the total size of the internal array - that is the maximum
   * index possible plus one.
   *
   * @return maximum index, plus 1

   * Whether this map is floating point valued - that is, it can be
   * assigned floating point valued values.
   *
   * @return @c true if the map is floating point valued

   * Whether this map is floating point valued or integer valued -
   * that is, it can be assigned integer valued values
   *
   * @return @c true if the map is integer valued

   * Whether this map is unsigned short integer valued - that is it
   * can be assigned unsigned short integer values
   *
   * @return @c true if the map is unsigned short integer valued

   * Whether this map is boolean valued - that is it can be assigned
   * boolean values
   *
   * @return @c true if the map is boolean valued

   * Get raw data pointer.
   *
   * @return Raw data pointer