From 37ef2c47cf51f7f997f6757da84c85a4b29d85b3 Mon Sep 17 00:00:00 2001
From: mtadel <mtadel@f7af4fe6-9843-0410-8265-dc069ae4e863>
Date: Fri, 27 Nov 2009 14:03:37 +0000
Subject: [PATCH] Add functions to show spd/sdd/ssd only.

---
 EVE/alice-macros/geom_its.C | 51 +++++++++++++++++++++++++++++++++++--
 1 file changed, 49 insertions(+), 2 deletions(-)

diff --git a/EVE/alice-macros/geom_its.C b/EVE/alice-macros/geom_its.C
index c62a661dca3..23b35c9693b 100644
--- a/EVE/alice-macros/geom_its.C
+++ b/EVE/alice-macros/geom_its.C
@@ -13,7 +13,54 @@ void geom_its()
 
   TGeoNode* node = gGeoManager->GetTopVolume()->FindNode("ITSV_1");
 
-  TEveGeoTopNode* its_re = new TEveGeoTopNode(gGeoManager, node);
-  gEve->AddGlobalElement(its_re);
+  gEve->AddGlobalElement(new TEveGeoTopNode(gGeoManager, node));
+  gEve->Redraw3D();
+}
+
+void geom_its_spd()
+{
+  gGeoManager = gEve->GetDefaultGeometry();
+
+  TGeoNode* node = gGeoManager->GetTopVolume()->FindNode("ITSV_1");
+  node = node->GetVolume()->FindNode("ITSSPD_1");
+
+  gEve->AddGlobalElement(new TEveGeoTopNode(gGeoManager, node));
+
+  gEve->Redraw3D();
+}
+
+void geom_its_sdd()
+{
+  gGeoManager = gEve->GetDefaultGeometry();
+
+  TEveGeoTopNode *its_re;
+  TGeoNode       *n1, *n2;
+
+  n1 = gGeoManager->GetTopVolume()->FindNode("ITSV_1");
+
+  n2 = n1->GetVolume()->FindNode("ITSsddLayer3_1");
+  gEve->AddGlobalElement(new TEveGeoTopNode(gGeoManager, n2));
+
+  n2 = n1->GetVolume()->FindNode("ITSsddLayer4_1");
+  gEve->AddGlobalElement(new TEveGeoTopNode(gGeoManager, n2));
+
+  gEve->Redraw3D();
+}
+
+void geom_its_ssd()
+{
+  gGeoManager = gEve->GetDefaultGeometry();
+
+  TEveGeoTopNode *its_re;
+  TGeoNode       *n1, *n2;
+
+  n1 = gGeoManager->GetTopVolume()->FindNode("ITSV_1");
+
+  n2 = n1->GetVolume()->FindNode("ITSssdLayer5_1");
+  gEve->AddGlobalElement(new TEveGeoTopNode(gGeoManager, n2));
+
+  n2 = n1->GetVolume()->FindNode("ITSssdLayer6_1");
+  gEve->AddGlobalElement(new TEveGeoTopNode(gGeoManager, n2));
+
   gEve->Redraw3D();
 }
-- 
2.43.5