From ae8fef5fb4a7f2531ea94c4d8ccc9f45b231ec8b Mon Sep 17 00:00:00 2001
From: mtadel <mtadel@f7af4fe6-9843-0410-8265-dc069ae4e863>
Date: Tue, 5 May 2009 15:16:44 +0000
Subject: [PATCH] From Ivana: generalize geom_gentle_muon.C macro thus removing
 the need for additional one.

---
 EVE/alice-macros/geom_gentle_muon.C      |  7 ++++-
 EVE/alice-macros/geom_gentle_muon_draw.C | 34 ------------------------
 EVE/macros/visscan_init.C                |  2 +-
 3 files changed, 7 insertions(+), 36 deletions(-)
 delete mode 100644 EVE/alice-macros/geom_gentle_muon_draw.C

diff --git a/EVE/alice-macros/geom_gentle_muon.C b/EVE/alice-macros/geom_gentle_muon.C
index a8458a0f83a..ade9b8add5b 100644
--- a/EVE/alice-macros/geom_gentle_muon.C
+++ b/EVE/alice-macros/geom_gentle_muon.C
@@ -13,7 +13,7 @@ void DrawDeep(TEveGeoShape *gsre) {
 
 }
 
-TEveGeoShape* geom_gentle_muon() {
+TEveGeoShape* geom_gentle_muon(Bool_t updateScene = kTRUE) {
 
   TFile f("$ALICE_ROOT/EVE/alice-data/gentle_geo_muon.root");
   TEveGeoShapeExtract* gse = (TEveGeoShapeExtract*) f.Get("Gentle MUON");
@@ -25,6 +25,11 @@ TEveGeoShape* geom_gentle_muon() {
 
   DrawDeep(gsre);
 
+  if ( updateScene ) {
+    TGLViewer* v = gEve->GetDefaultGLViewer();
+    v->UpdateScene();
+  }
+
   return gsre;
 
 }
diff --git a/EVE/alice-macros/geom_gentle_muon_draw.C b/EVE/alice-macros/geom_gentle_muon_draw.C
deleted file mode 100644
index 59e58275561..00000000000
--- a/EVE/alice-macros/geom_gentle_muon_draw.C
+++ /dev/null
@@ -1,34 +0,0 @@
-void DrawDeep(TEveGeoShape *gsre) {
-  
-  for (TEveElement::List_i i = gsre->BeginChildren(); i != gsre->EndChildren(); ++i) {
-    TEveGeoShape* lvl = (TEveGeoShape*) *i;
-    lvl->SetRnrSelf(kFALSE);
-    if (!lvl->HasChildren()) {
-      lvl->SetRnrSelf(kTRUE);
-      lvl->SetMainColor(3);
-      lvl->SetMainTransparency(50);
-    }
-    DrawDeep(lvl);
-  }
-
-}
-
-TEveGeoShape* geom_gentle_muon_draw() {
-
-  TFile f("$ALICE_ROOT/EVE/alice-data/gentle_geo_muon.root");
-  TEveGeoShapeExtract* gse = (TEveGeoShapeExtract*) f.Get("Gentle MUON");
-  TEveGeoShape* gsre = TEveGeoShape::ImportShapeExtract(gse);
-  gEve->AddGlobalElement(gsre);
-  f.Close();
-
-  gsre->SetRnrSelf(kFALSE);
-
-  DrawDeep(gsre);
-
-  TGLViewer* v = gEve->GetDefaultGLViewer();
-  v->UpdateScene();
-
-  return gsre;
-
-}
-
diff --git a/EVE/macros/visscan_init.C b/EVE/macros/visscan_init.C
index e94e3dc44f6..0345e85e08c 100644
--- a/EVE/macros/visscan_init.C
+++ b/EVE/macros/visscan_init.C
@@ -73,7 +73,7 @@ void visscan_init(Bool_t show_extra_geo=kFALSE)
   }
   if (gShowMUON) {
     TEveUtil::LoadMacro("geom_gentle_muon.C");
-    gGeomGentleMUON = geom_gentle_muon();
+    gGeomGentleMUON = geom_gentle_muon(kFALSE);
   }
 
   // Scenes
-- 
2.43.0