FEI4 internal volume is off by half pixel pitch in both directions // patching:

diff:

-       plane->AddNode(centreregion, 1);
-       plane->AddNode(edgeregion, 1, new TGeoTranslation(-9.95,0,0));
-       plane->AddNode(edgeregion, 2, new TGeoTranslation(9.95,0,0));
+        float xoffset = 0.125;
+        float yoffset = 0.025;
+       plane->AddNode(centreregion, 1, new TGeoTranslation( 0.00 + xoffset, 0 + yoffset, 0) );
+       plane->AddNode(edgeregion,   2, new TGeoTranslation(-9.95 + xoffset, 0 + yoffset, 0) );
+       plane->AddNode(edgeregion,   3, new TGeoTranslation( 9.95 + xoffset, 0 + yoffset, 0) );
Mimosa26 volume is off by half pitch in both directions // patching
EUTelTrackImpl printout format improve: whitespace was missing between the values
improve code comments: drop FitTracks() and introduce SearchTrackCandidates and PruneTrackCanidates()

-//replace this one
-//            _trackFitter->FitTracks( );
-// with two new ones:
+
+// searching for hits along the expected track direction
             _trackFitter->SearchTrackCandidates( );
+// remove possible duplicates (the amount of commont hits on the split tracks is controled via the processor paraemter)
bug fix: extra master to local operation removed

mainly touching find closest hit method, involves, getResidual and getXYZfromArcLength methods