-/*
-$Log$
-Revision 1.26 2001/05/30 12:18:13 morsch
-Fastidious printf commented.
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-Revision 1.25 2001/05/23 11:59:46 morsch
-Use RemoveAt method instead of delete to remove objects from TClonesArray.
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-Revision 1.24 2001/05/21 08:39:13 morsch
-Use fStepBack = 1 only in debug mode.
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-Revision 1.23 2001/05/20 10:10:39 morsch
-- Debug output at the beginning of new event and end of run.
-- Filter out boundary loops.
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-Revision 1.22 2001/05/11 13:22:40 morsch
-If run with debug option (from gAlice) geantinos are sent back and volume sequence forward/backward is compared.
-Can be very verbous in some cases.
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-Revision 1.21 2000/12/15 10:33:59 morsch
-Invert coordinates to make meaningful zylindrical plots.
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-Revision 1.20 2000/11/30 07:12:48 alibrary
-Introducing new Rndm and QA classes
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-Revision 1.19 2000/10/26 14:13:05 morsch
-- Change from coordinates theta, phi to general coordinates Coor1 and Coor2.
-- Lego generator instance can be passed in constructor.
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-Revision 1.18 2000/10/02 21:28:14 fca
-Removal of useless dependecies via forward declarations
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-Revision 1.17 2000/07/12 08:56:25 fca
-Coding convention correction and warning removal
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-Revision 1.16 2000/05/26 08:35:03 fca
-Move the check on z after z has been retrieved
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-Revision 1.15 2000/05/16 13:10:40 fca
-New method IsNewTrack and fix for a problem in Father-Daughter relations
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-Revision 1.14 2000/04/27 10:38:21 fca
-Correct termination of Lego Run and introduce Lego getter in AliRun
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-Revision 1.13 2000/04/26 10:17:31 fca
-Changes in Lego for G4 compatibility
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-Revision 1.12 2000/04/07 11:12:33 fca
-G4 compatibility changes
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-Revision 1.11 2000/03/22 13:42:26 fca
-SetGenerator does not replace an existing generator, ResetGenerator does
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-Revision 1.10 2000/02/23 16:25:22 fca
-AliVMC and AliGeant3 classes introduced
-ReadEuclid moved from AliRun to AliModule
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-Revision 1.9 1999/12/03 10:54:01 fca
-Fix lego summary
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-Revision 1.8 1999/10/01 09:54:33 fca
-Correct logics for Lego StepManager
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-Revision 1.7 1999/09/29 09:24:29 fca
-Introduction of the Copyright and cvs Log
-
-*/