]> git.uio.no Git - u/mrichter/AliRoot.git/blobdiff - EVE/alice-macros/tpc_hits.C
Geometry for MFT (Brigitte)
[u/mrichter/AliRoot.git] / EVE / alice-macros / tpc_hits.C
index 8e9f1f46cb9c76e7942e194d34a41f149c24a20d..2d5a00b481ee8f8af2c0c6b079d30636b9a208d1 100644 (file)
@@ -1,43 +1,59 @@
 // $Id$
-
-Reve::PointSet*
-tpc_hits(const char *varexp    = "TPC2.fArray.fR:TPC2.fArray.fFi:TPC2.fArray.fZ",
-        const char *selection = "TPC2.fArray.fR>80")
+// Main authors: Matevz Tadel & Alja Mrak-Tadel: 2006, 2007
+
+/**************************************************************************
+ * Copyright(c) 1998-2008, ALICE Experiment at CERN, all rights reserved. *
+ * See http://aliceinfo.cern.ch/Offline/AliRoot/License.html for          *
+ * full copyright notice.                                                 *
+ **************************************************************************/
+
+#if !defined(__CINT__) || defined(__MAKECINT__)
+#include <TString.h>
+#include <TTree.h>
+#include <TEvePointSet.h>
+#include <TEveElement.h>
+#include <TEveManager.h>
+#include <TEveTreeTools.h>
+
+#include <AliRunLoader.h>
+#include <AliEveEventManager.h>
+#endif
+
+TEvePointSet*
+tpc_hits(const char  *varexp    = "TPC2.fArray.fR:TPC2.fArray.fFi:TPC2.fArray.fZ",
+        const char  *selection = "TPC2.fArray.fR>80",
+         TEveElement *cont      = 0)
 {
   // Extracts 'major' TPC hits (not the compressed ones).
   // This gives ~2.5% of all hits.
 
-  AliRunLoader* rl =  Alieve::Event::AssertRunLoader();
+  AliRunLoader* rl =  AliEveEventManager::AssertRunLoader();
   rl->LoadHits("TPC");
 
   TTree* ht = rl->GetTreeH("TPC", false);
 
-  //PH The line below is replaced waiting for a fix in Root
-  //PH which permits to use variable siza arguments in CINT
-  //PH on some platforms (alphalinuxgcc, solariscc5, etc.)
-  //PH  Reve::PointSet* points = new Reve::PointSet(Form("TPC Hits '%s'", selection));
-  char form[1000];
-  sprintf(form,"TPC Hits '%s'", selection);
-  Reve::PointSet* points = new Reve::PointSet(form);
-  points->SetSourceCS(TPointSelectorConsumer::TVT_RPhiZ);
+  TEvePointSet* points = new TEvePointSet(Form("TPC Hits '%s'", selection));
+  points->SetSourceCS(TEvePointSelectorConsumer::kTVT_RPhiZ);
 
-  TPointSelector ps(ht, points, varexp, selection);
+  TEvePointSelector ps(ht, points, varexp, selection);
   ps.Select();
 
-  if (points->Size() == 0) {
-    Warning("tpc_hits", Form("No hits match '%s'", selection));
+  if (points->Size() == 0 && gEve->GetKeepEmptyCont() == kFALSE) {
+    Warning("tpc_hits", "No hits match '%s'", selection);
     delete points;
     return 0;
   }
+  
+  points->SetName(Form("TPC Hits"));
+  const TString viz_tag("SIM Hits TPC");
+  points->ApplyVizTag(viz_tag, "Hits");
 
-  //PH  points->SetTitle(Form("N=%d", points->Size()));
-  sprintf(form,"N=%d", points->Size());
-  points->SetTitle(form);
+  points->SetTitle(Form("N=%d", points->Size()));
   points->SetMarkerSize(.5);
-  points->SetMarkerColor((Color_t)3);
+  points->SetMarkerColor(3);
 
-  gReve->AddRenderElement(points);
-  gReve->Redraw3D();
+  gEve->AddElement(points, cont);
+  gEve->Redraw3D();
 
   return points;
 }