In DrawView() - create mapping segmentation for slat/trigger if

it is not built via segmentation factory

diff --git a/MUON/AliMUONDisplay.cxx b/MUON/AliMUONDisplay.cxx
index 974b2ba484479ba2afca8da5e99e1560b3ee1703..72a468419bf6d35e7c224f1143ee82691b7e38d2 100644 (file)
--- a/MUON/AliMUONDisplay.cxx
+++ b/MUON/AliMUONDisplay.cxx
@@ -67,6 +67,7 @@
 
 #include "AliMUONSegmentation.h"
 #include "AliMUONGeometrySegmentation.h"
+#include "AliMUONSegmentationManager.h"
 #include "AliMUONConstants.h"
 #include "AliMC.h"
 #include "AliLog.h"
@@ -847,6 +848,10 @@ void AliMUONDisplay::DrawView(Float_t theta, Float_t phi, Float_t psi)
        if (  segmentation->HasDE(detElemId) ) {
          AliMpSlatSegmentation * seg =   
            (AliMpSlatSegmentation *) segmentation->GetMpSegmentation(detElemId, 0);
+         if (!seg) {  
+           seg = (AliMpSlatSegmentation *) 
+                 AliMUONSegmentationManager::Segmentation(detElemId, kBendingPlane);
+         }       
          if (seg) {  
            const AliMpSlat* slat = seg->Slat();
            Float_t deltax = slat->DX();
@@ -896,8 +901,12 @@ void AliMUONDisplay::DrawView(Float_t theta, Float_t phi, Float_t psi)
       Int_t id=0;
       for(id=0; id<18; id++) {
        Int_t detElemId = fChamber*100+id;
-         AliMpTriggerSegmentation * seg  
-           = (AliMpTriggerSegmentation *) segmentation->GetMpSegmentation(detElemId, 0);
+       AliMpTriggerSegmentation * seg  
+         = (AliMpTriggerSegmentation *) segmentation->GetMpSegmentation(detElemId, 0);
+       if (!seg) {  
+         seg = (AliMpTriggerSegmentation *) 
+                 AliMUONSegmentationManager::Segmentation(detElemId, kBendingPlane);
+       }         
        if (seg) {   
          const AliMpTrigger* slat = seg->Slat();
          Float_t deltax = slat->DX();