• Test with single tracks does not reveal an apparent dependence on track's phi 
• From the list of volumes visited by the track (below) one can see that the reconstruction algorithm can revisit some of the volumes. Is it a feature or a bug? 

TRACK DID REACH CURRENT volume: Tpc/Padrow_36/Sector_2
TRACK DID REACH CURRENT volume: Tpc/Padrow_35/Sector_2
TRACK DID REACH CURRENT volume: Tpc/Padrow_34/Sector_2
TRACK DID REACH CURRENT volume: Tpc/Padrow_33/Sector_2
TRACK DID REACH CURRENT volume: Tpc/Padrow_32/Sector_2
TRACK DID REACH CURRENT volume: Tpc/Padrow_31/Sector_2
TRACK DID REACH CURRENT volume: Tpc/Padrow_30/Sector_2
TRACK DID REACH CURRENT volume: Tpc/Padrow_29/Sector_2
TRACK DID REACH CURRENT volume: Tpc/Padrow_28/Sector_2
TRACK DID REACH CURRENT volume: Tpc/Padrow_27/Sector_2
TRACK DID REACH CURRENT volume: Tpc/Padrow_26/Sector_2
TRACK DID REACH CURRENT volume: Tpc/Padrow_25/Sector_2
TRACK DID REACH CURRENT volume: Tpc/Padrow_24/Sector_2
TRACK DID REACH CURRENT volume: Tpc/Padrow_23/Sector_2
TRACK DID REACH CURRENT volume: Tpc/Padrow_22/Sector_2
TRACK DID REACH CURRENT volume: Tpc/Padrow_21/Sector_2
TRACK DID REACH CURRENT volume: Tpc/Padrow_20/Sector_2
TRACK DID REACH CURRENT volume: Tpc/Padrow_19/Sector_2
TRACK DID REACH CURRENT volume: Tpc/Padrow_18/Sector_2
TRACK DID REACH CURRENT volume: Tpc/Padrow_17/Sector_2
TRACK DID REACH CURRENT volume: Tpc/Padrow_16/Sector_2
TRACK DID REACH CURRENT volume: Tpc/Padrow_15/Sector_2
TRACK DID REACH CURRENT volume: Tpc/Padrow_14/Sector_2
TRACK DID REACH CURRENT volume: Tpc/Padrow_13/Sector_2
TRACK DID REACH CURRENT volume: Tpc/Padrow_12/Sector_2
TRACK DID REACH CURRENT volume: Tpc/Padrow_11/Sector_2
TRACK DID REACH CURRENT volume: Tpc/Padrow_10/Sector_2
TRACK DID REACH CURRENT volume: Tpc/Padrow_9/Sector_2
TRACK DID REACH CURRENT volume: Tpc/Padrow_8/Sector_2
TRACK DID REACH CURRENT volume: Tpc/Padrow_7/Sector_2
TRACK DID REACH CURRENT volume: Tpc/Padrow_6/Sector_2
TRACK DID REACH CURRENT volume: Tpc/Padrow_5/Sector_2
TRACK DID REACH CURRENT volume: Tpc/Padrow_4/Sector_2
TRACK DID REACH CURRENT volume: Tpc/Padrow_3/Sector_2
TRACK DID REACH CURRENT volume: Tpc/Padrow_2/Sector_2
TRACK DID REACH CURRENT volume: Tpc/Padrow_1/Sector_2
TRACK DID REACH CURRENT volume: Tpc/Padrow_0/Sector_2
TRACK DID REACH CURRENT volume: TIFC
TRACK DID REACH CURRENT volume: OSCA
TRACK DID REACH CURRENT volume: IBMO1
TRACK DID REACH CURRENT volume: Ist/Ladder_3/Sensor_1
TRACK DID REACH CURRENT volume: Ist/Ladder_4/Sensor_1
TRACK DID REACH CURRENT volume: Ist/Ladder_8/Sensor_1
TRACK DID REACH CURRENT volume: Ist/Ladder_9/Sensor_1
TRACK DID REACH CURRENT volume: Ist/Ladder_7/Sensor_1
TRACK DID REACH CURRENT volume: Ist/Ladder_6/Sensor_1
TRACK DID REACH CURRENT volume: APTS1
TRACK DID REACH CURRENT volume: Pixel/Sector_8/Ladder_3/Sensor_1
TRACK DID REACH CURRENT volume: PXTM08
TRACK DID REACH CURRENT volume: PXIB08
TRACK DID REACH CURRENT volume: Pixel/Sector_8/Ladder_1/Sensor_1
TRACK DID REACH CURRENT volume: PBES
TRACK DID REACH CURRENT volume: Pixel/Sector_9/Ladder_1/Sensor_1
TRACK DID REACH CURRENT volume: Pixel/Sector_7/Ladder_1/Sensor_1
TRACK DID REACH CURRENT volume: PBES
TRACK DID REACH CURRENT volume: Pixel/Sector_8/Ladder_2/Sensor_1
TRACK DID REACH CURRENT volume: PXTR08
TRACK DID REACH CURRENT volume: PXTM08
TRACK DID REACH CURRENT volume: PXTL08
TRACK DID REACH CURRENT volume: PXLB07
TRACK DID REACH CURRENT volume: PXRB08
TRACK DID REACH CURRENT volume: PXIB09
TRACK DID REACH CURRENT volume: Pixel/Sector_8/Ladder_1/Sensor_1
TRACK DID REACH CURRENT volume: PBES
TRACK DID REACH CURRENT volume: Pixel/Sector_9/Ladder_1/Sensor_1
TRACK DID REACH CURRENT volume: Pixel/Sector_7/Ladder_1/Sensor_1
TRACK DID REACH CURRENT volume: PBES
TRACK DID REACH CURRENT volume: APTS1
TRACK DID REACH CURRENT volume: Pixel/Sector_8/Ladder_3/Sensor_1
TRACK DID REACH CURRENT volume: PXTM08
TRACK DID REACH CURRENT volume: PXIB08
TRACK DID REACH CURRENT volume: Pixel/Sector_8/Ladder_1/Sensor_1
TRACK DID REACH CURRENT volume: PBES
TRACK DID REACH CURRENT volume: Pixel/Sector_9/Ladder_1/Sensor_1
TRACK DID REACH CURRENT volume: Pixel/Sector_7/Ladder_1/Sensor_1
TRACK DID REACH CURRENT volume: PBES
TRACK DID REACH CURRENT volume: Pixel/Sector_8/Ladder_2/Sensor_1
TRACK DID REACH CURRENT volume: PXTR08
TRACK DID REACH CURRENT volume: PXTM08
TRACK DID REACH CURRENT volume: PXTL08
TRACK DID REACH CURRENT volume: PXLB07
TRACK DID REACH CURRENT volume: PXRB08
TRACK DID REACH CURRENT volume: PXIB09
TRACK DID REACH CURRENT volume: Pixel/Sector_8/Ladder_1/Sensor_1
TRACK DID REACH CURRENT volume: PBES
TRACK DID REACH CURRENT volume: Pixel/Sector_9/Ladder_1/Sensor_1
TRACK DID REACH CURRENT volume: Pixel/Sector_7/Ladder_1/Sensor_1
TRACK DID REACH CURRENT volume: PBES
TRACK DID REACH CURRENT volume: Ist/Ladder_6/Sensor_1
TRACK DID REACH CURRENT volume: APTS1
TRACK DID REACH CURRENT volume: Pixel/Sector_8/Ladder_3/Sensor_1
TRACK DID REACH CURRENT volume: PXTM08
TRACK DID REACH CURRENT volume: PXIB08
TRACK DID REACH CURRENT volume: Pixel/Sector_8/Ladder_1/Sensor_1
TRACK DID REACH CURRENT volume: PBES
TRACK DID REACH CURRENT volume: Pixel/Sector_9/Ladder_1/Sensor_1
TRACK DID REACH CURRENT volume: Pixel/Sector_7/Ladder_1/Sensor_1
TRACK DID REACH CURRENT volume: PBES
TRACK DID REACH CURRENT volume: Pixel/Sector_8/Ladder_2/Sensor_1
TRACK DID REACH CURRENT volume: PXTR08
TRACK DID REACH CURRENT volume: PXTM08
TRACK DID REACH CURRENT volume: PXTL08
TRACK DID REACH CURRENT volume: PXLB07
TRACK DID REACH CURRENT volume: PXRB08
TRACK DID REACH CURRENT volume: PXIB09
TRACK DID REACH CURRENT volume: Pixel/Sector_8/Ladder_1/Sensor_1
TRACK DID REACH CURRENT volume: PBES
TRACK DID REACH CURRENT volume: Pixel/Sector_9/Ladder_1/Sensor_1
TRACK DID REACH CURRENT volume: Pixel/Sector_7/Ladder_1/Sensor_1
TRACK DID REACH CURRENT volume: PBES
TRACK DID REACH CURRENT volume: Ist/Ladder_5/Sensor_1
TRACK DID REACH CURRENT volume: APTS1
TRACK DID REACH CURRENT volume: Pixel/Sector_7/Ladder_3/Sensor_1
TRACK DID REACH CURRENT volume: Pixel/Sector_9/Ladder_3/Sensor_1
TRACK DID REACH CURRENT volume: Pixel/Sector_8/Ladder_4/Sensor_1
TRACK DID REACH CURRENT volume: Pixel/Sector_7/Ladder_4/Sensor_1
TRACK DID REACH CURRENT volume: Pixel/Sector_8/Ladder_3/Sensor_1
TRACK DID REACH CURRENT volume: PXTM08
TRACK DID REACH CURRENT volume: PXIB08
TRACK DID REACH CURRENT volume: Pixel/Sector_8/Ladder_1/Sensor_1
TRACK DID REACH CURRENT volume: PBES