From: morsch <morsch@f7af4fe6-9843-0410-8265-dc069ae4e863>
Date: Fri, 18 May 2001 08:54:59 +0000 (+0000)
Subject: Bug in decision on splitting corrected.
X-Git-Url: http://git.uio.no/git/?p=u%2Fmrichter%2FAliRoot.git;a=commitdiff_plain;h=375c469b109bf3bbf15ecafe94a99d2ae39bba8a

Bug in decision on splitting corrected.
---

diff --git a/MUON/AliMUONClusterFinderVS.cxx b/MUON/AliMUONClusterFinderVS.cxx
index 9d13e3a319f..863ba13cfd9 100644
--- a/MUON/AliMUONClusterFinderVS.cxx
+++ b/MUON/AliMUONClusterFinderVS.cxx
@@ -14,6 +14,11 @@
  **************************************************************************/
 /*
 $Log$
+Revision 1.20  2001/04/12 12:22:26  morsch
+- some numerical problems caused by pad staggering cured.
+- treatment of 1-2 and 2-1 ghosts
+- debuglevel > 1 prints introduced
+
 Revision 1.19  2001/03/20 13:32:10  egangler
 Code introduced to remove ghosts with the charge correlation between the 2
 cathods. A chi2 is performed for the 2 possibilities.
@@ -738,7 +743,8 @@ void AliMUONClusterFinderVS::SplitByLocalMaxima(AliMUONRawCluster *c)
 	Bool_t accepted[4];
 	iacc=0;
 	// In case of staggering maxima are displaced by exactly half the pad-size in y. 
-        // We have to take into account the numerical precision in the consistency check; 	
+        // We have to take into account the numerical precision in the consistency check;
+	
 	Float_t eps = 1.e-5;
 
 	for (ico=0; ico<2; ico++) {
@@ -815,7 +821,7 @@ void AliMUONClusterFinderVS::SplitByLocalMaxima(AliMUONRawCluster *c)
 	    if (chi22<10) Split(c);
 	}
 
-	if (chi21 > 10 && chi22 > 10) {
+	if (chi21 > 10 && chi22 > 10 && chi23 > 10) {
 // We keep only the combination found (X->cathode 2, Y->cathode 1)
 	    for (Int_t ico=0; ico<2; ico++) {
 		if (accepted[ico]) {