class AliMUONContourHandler: public TObject

 ctor. If explodedView=kTRUE, we generate views that will look
 fine in 2D (i.e. won't show overlaps of DE as in reality)
 Use kFALSE if you want realistic geometry, though.

 IMPORTANT : as we many MUON classes, this one cannot work
 before you've loaded the mapping in memory (see e.g. AliMpCDB::LoadDDLStore)

 Dtor

 Adopt the given contour

 Create an array of maps of contour names

 Assyming that key is something like station#/chamber#/de#/buspatch#/manu#
 the idea here is to put one TMap for each level in mapArray :

 mapArray[0].key = station0
 mapArray[0].value = map of strings { station0/chamber0, station0/chamber1 }

 Then each entry in mapArray will be converted into a contour by
 merging its children (e.g. station0 contour will be made from the merging
 of station0/chamber0 and station0/chamber1 in the example above).

 From a map of manu contours, generate the compound contours (bp, de, etc...)
 by merging them.
 Note that manuContours should NOT be the owner of its contours,
 as they are adopted by the array returned by this method.

 Generate geometric transformations to be used to compute the contours
 If exploded=kFALSE then we generate real transformations, otherwise
 we generate tweaked ones that look fine on screen.

 Get a given contour

 printout

 Get all the contours as a map

 Get all the contours as an array

 Get detection element geometrical transformations

 Not implemented