constrain sinPhi in case the last update brought it to > 1, such that backpropagation can work, and the track is not lost
constrain sinPhi in case the last update brought it to > 1, such that backpropagation can work, and the track is not lost

shahor02/AliRoot,shahor02/AliRoot,alisw/AliRoot,coppedis/AliRoot,miranov25/AliRoot,coppedis/AliRoot,alisw/AliRoot,miranov25/AliRoot,sebaleh/AliRoot,ALICEHLT/AliRoot,alisw/AliRoot,sebaleh/AliRoot,ALICEHLT/AliRoot,sebaleh/AliRoot,shahor02/AliRoot,alisw/AliRoot,alisw/AliRoot,miranov25/AliRoot,ALICEHLT/AliRoot,sebaleh/AliRoot,miranov25/AliRoot,alisw/AliRoot,alisw/AliRoot,shahor02/AliRoot,shahor02/AliRoot,shahor02/AliRoot,miranov25/AliRoot,sebaleh/AliRoot,miranov25/AliRoot,alisw/AliRoot,coppedis/AliRoot,coppedis/AliRoot,coppedis/AliRoot,miranov25/AliRoot,coppedis/AliRoot,shahor02/AliRoot,miranov25/AliRoot,ALICEHLT/AliRoot,sebaleh/AliRoot,sebaleh/AliRoot,coppedis/AliRoot,coppedis/AliRoot,ALICEHLT/AliRoot,ALICEHLT/AliRoot,ALICEHLT/AliRoot