X-Git-Url: http://git.uio.no/git/?a=blobdiff_plain;f=ITS%2FAliITSNeuralTracker.cxx;h=65f152aee4bdba7c36ae5419e22db7bbf5cc0bf4;hb=e4f80cd8939abda561b24d7f886037fa55f8e174;hp=95a07256d42362ffe61894747671c8e9397ccbc6;hpb=ddcce4661c03d1f6aaebce7bdb44bdf8051f83b6;p=u%2Fmrichter%2FAliRoot.git

diff --git a/ITS/AliITSNeuralTracker.cxx b/ITS/AliITSNeuralTracker.cxx
index 95a07256d42..65f152aee4b 100644
--- a/ITS/AliITSNeuralTracker.cxx
+++ b/ITS/AliITSNeuralTracker.cxx
@@ -42,9 +42,7 @@
 
 #include "AliITSNeuralTracker.h"
 
-class AliITSNeuralPoint;
-
-using namespace std;
+//using namespace std;
 ClassImp(AliITSNeuralTracker)
 
 //--------------------------------------------------------------------------------------------
@@ -399,7 +397,7 @@ Bool_t AliITSNeuralTracker::PassCurvCut
 	*/
 	// NEW VERSION
 	if (den != 0.) {
-		curv = fabs(num / den);
+		curv = TMath::Abs(num / den);
 		if (curv > fCurvCut[curvindex]) return kFALSE;
 	}
 	else
@@ -415,7 +413,7 @@ Bool_t AliITSNeuralTracker::PassCurvCut
 	arc1 /= 2.0 * curv;
 	arc2 /= 2.0 * curv;
 	if (arc1 == 0.0 || arc2 == 0.0) return kFALSE;
-	helmatch = fabs(z1 / arc1 - z2 / arc2);
+	helmatch = TMath::Abs(z1 / arc1 - z2 / arc2);
 	return (helmatch >= fHelixMatchCutMin[reflayer] && helmatch <= fHelixMatchCutMax[reflayer]);
 	// END NEW VERSION
 }
@@ -481,7 +479,7 @@ Int_t AliITSNeuralTracker::PassAllCuts
 	Double_t den = r1*r2*sqrt(dx*dx + dy*dy);
 	Double_t curv = 0.;
 	if (den != 0.) {
-		curv = fabs(num / den);
+		curv = TMath::Abs(num / den);
 		if (curv > fCurvCut[curvindex]) return 3;
 	}
 	else
@@ -498,7 +496,7 @@ Int_t AliITSNeuralTracker::PassAllCuts
 	arc1 /= 2.0 * curv;
 	arc2 /= 2.0 * curv;
 	if (arc1 == 0.0 || arc2 == 0.0) return kFALSE;
-	helmatch = fabs(z1 / arc1 - z2 / arc2);
+	helmatch = TMath::Abs(z1 / arc1 - z2 / arc2);
 	if (helmatch < fHelixMatchCutMin[reflayer] || helmatch > fHelixMatchCutMax[reflayer]) return 5;
 	
 	return 0;