Fix in the MFT geometry

diff --git a/MFT/AliMFTPlane.cxx b/MFT/AliMFTPlane.cxx
index 13beb9f8fb073cc9c3e5693483f006952b2b4934..bad7caa944dbab6b194bbd0cdd9e5d3afd250bd9 100644 (file)
--- a/MFT/AliMFTPlane.cxx
+++ b/MFT/AliMFTPlane.cxx
@@ -278,7 +278,7 @@ Bool_t AliMFTPlane::CreateStructure() {
   Double_t zMin = 0.;
   Bool_t isFront = kTRUE;
   
-  while (lowEdgeActive < 0) {
+  while (supEdgeActive < 0.5*(fHeightActive+fHeightReadout)) {
     
     Double_t extLimitAtLowEdgeActive = TMath::Sqrt((fRMax-TMath::Abs(lowEdgeActive)) * TMath::Abs(2*fRMax - (fRMax-TMath::Abs(lowEdgeActive))));
     Double_t extLimitAtSupEdgeActive = TMath::Sqrt((fRMax-TMath::Abs(supEdgeActive)) * TMath::Abs(2*fRMax - (fRMax-TMath::Abs(supEdgeActive))));
@@ -384,29 +384,29 @@ Bool_t AliMFTPlane::CreateStructure() {
       
       if (supEdgeActive < 0.5*fHeightActive) {
        
-       if (fPlaneIsOdd) {
-         if (isFront) zMin = zMinBack;
-         else         zMin = zMinFront;
-       }
+       if (fPlaneIsOdd) {
+         if (isFront) zMin = zMinBack;
+         else         zMin = zMinFront;
+       }
        
-       minPosition[0] = -1.*extLimitDetElem;
-       minPosition[1] = -1.*supEdgeActive;
-       minPosition[2] = zMin;
+       minPosition[0] = -1.*extLimitDetElem;
+       minPosition[1] = -1.*supEdgeActive;
+       minPosition[2] = zMin;
        
-       maxPosition[0] = -1.*intLimitDetElem;
-       maxPosition[1] = -1.*lowEdgeActive;
-       maxPosition[2] = zMin+fThicknessActive; 
+       maxPosition[0] = -1.*intLimitDetElem;
+       maxPosition[1] = -1.*lowEdgeActive;
+       maxPosition[2] = zMin+fThicknessActive; 
        
-       new ((*fActiveElements)[fActiveElements->GetEntries()]) THnSparseC(Form("MFTActiveElemHist_%02d%03d", fPlaneNumber, fActiveElements->GetEntries()), 
-                                                                          Form("MFTActiveElemHist_%02d%03d", fPlaneNumber, fActiveElements->GetEntries()), 
-                                                                          3, nBins, minPosition, maxPosition); 
+       new ((*fActiveElements)[fActiveElements->GetEntries()]) THnSparseC(Form("MFTActiveElemHist_%02d%03d", fPlaneNumber, fActiveElements->GetEntries()), 
+                                                                          Form("MFTActiveElemHist_%02d%03d", fPlaneNumber, fActiveElements->GetEntries()), 
+                                                                          3, nBins, minPosition, maxPosition); 
        
-       minPosition[1] = -1.*lowEdgeActive;
-       maxPosition[1] = -1.*(lowEdgeActive-fHeightReadout);
+       minPosition[1] = -1.*lowEdgeActive;
+       maxPosition[1] = -1.*(lowEdgeActive-fHeightReadout);
        
-       new ((*fReadoutElements)[fReadoutElements->GetEntries()]) THnSparseC(Form("MFTReadoutElemHist_%02d%03d", fPlaneNumber, fReadoutElements->GetEntries()), 
-                                                                            Form("MFTReadoutElemHist_%02d%03d", fPlaneNumber, fReadoutElements->GetEntries()), 
-                                                                            3, nBins, minPosition, maxPosition);
+       new ((*fReadoutElements)[fReadoutElements->GetEntries()]) THnSparseC(Form("MFTReadoutElemHist_%02d%03d", fPlaneNumber, fReadoutElements->GetEntries()), 
+                                                                            Form("MFTReadoutElemHist_%02d%03d", fPlaneNumber, fReadoutElements->GetEntries()), 
+                                                                            3, nBins, minPosition, maxPosition);
       
       }
 
@@ -438,29 +438,29 @@ Bool_t AliMFTPlane::CreateStructure() {
       
       if (supEdgeActive < 0.5*fHeightActive) {
 
-       if (fPlaneIsOdd) {
-         if (isFront) zMin = zMinBack;
-         else         zMin = zMinFront;
-       }
+       if (fPlaneIsOdd) {
+         if (isFront) zMin = zMinBack;
+         else         zMin = zMinFront;
+       }
        
-       minPosition[0] = +1.*intLimitDetElem;
-       minPosition[1] = -1.*supEdgeActive;
-       minPosition[2] = zMin;
+       minPosition[0] = +1.*intLimitDetElem;
+       minPosition[1] = -1.*supEdgeActive;
+       minPosition[2] = zMin;
        
-       maxPosition[0] = +1.*extLimitDetElem;
-       maxPosition[1] = -1.*lowEdgeActive;
-       maxPosition[2] = zMin+fThicknessActive; 
+       maxPosition[0] = +1.*extLimitDetElem;
+       maxPosition[1] = -1.*lowEdgeActive;
+       maxPosition[2] = zMin+fThicknessActive; 
        
-       new ((*fActiveElements)[fActiveElements->GetEntries()]) THnSparseC(Form("MFTActiveElemHist_%02d%03d", fPlaneNumber, fActiveElements->GetEntries()), 
-                                                                          Form("MFTActiveElemHist_%02d%03d", fPlaneNumber, fActiveElements->GetEntries()), 
-                                                                          3, nBins, minPosition, maxPosition); 
+       new ((*fActiveElements)[fActiveElements->GetEntries()]) THnSparseC(Form("MFTActiveElemHist_%02d%03d", fPlaneNumber, fActiveElements->GetEntries()), 
+                                                                          Form("MFTActiveElemHist_%02d%03d", fPlaneNumber, fActiveElements->GetEntries()), 
+                                                                          3, nBins, minPosition, maxPosition); 
        
-       minPosition[1] = -1.*lowEdgeActive;
-       maxPosition[1] = -1.*(lowEdgeActive-fHeightReadout);
+       minPosition[1] = -1.*lowEdgeActive;
+       maxPosition[1] = -1.*(lowEdgeActive-fHeightReadout);
        
-       new ((*fReadoutElements)[fReadoutElements->GetEntries()]) THnSparseC(Form("MFTReadoutElemHist_%02d%03d", fPlaneNumber, fReadoutElements->GetEntries()), 
-                                                                            Form("MFTReadoutElemHist_%02d%03d", fPlaneNumber, fReadoutElements->GetEntries()), 
-                                                                            3, nBins, minPosition, maxPosition);
+       new ((*fReadoutElements)[fReadoutElements->GetEntries()]) THnSparseC(Form("MFTReadoutElemHist_%02d%03d", fPlaneNumber, fReadoutElements->GetEntries()), 
+                                                                            Form("MFTReadoutElemHist_%02d%03d", fPlaneNumber, fReadoutElements->GetEntries()), 
+                                                                            3, nBins, minPosition, maxPosition);
 
       }