From fb922a14355fd9ebd033fbf62d554be86f78b8de Mon Sep 17 00:00:00 2001
From: hristov <hristov@f7af4fe6-9843-0410-8265-dc069ae4e863>
Date: Fri, 13 Sep 2002 12:58:31 +0000
Subject: [PATCH] Added macro for visualization of the TOF ROOT geometry

---
 TOF/DrawROOTTOF.C | 62 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 62 insertions(+)
 create mode 100644 TOF/DrawROOTTOF.C

diff --git a/TOF/DrawROOTTOF.C b/TOF/DrawROOTTOF.C
new file mode 100644
index 00000000000..9e122432a46
--- /dev/null
+++ b/TOF/DrawROOTTOF.C
@@ -0,0 +1,62 @@
+#ifndef __CINT__
+  #include "TView.h"
+  #include "TPolyMarker3D.h"
+
+#endif
+
+Int_t DrawROOTTOF() {
+  //
+  // author: F. Pierella
+  // report bug to pierella@bo.infn.it
+  //
+  // use case
+  // generate an event with TOF included
+  // start aliroot
+  // .x DrawROOTTOF.C
+  cerr<<"ROOT TOF Geometry...\n";
+  cerr<<"(TRD and TPC are included)\n";
+  TFile *file=TFile::Open("galice.root");
+  if (!file->IsOpen()) {cerr<<"Can't open galice.root !\n"; return 1;}
+  
+  TCanvas *c1=new TCanvas("ddisplay", "TOF display",0,0,700,730);
+  TView *v=new TView(1);
+  v->SetRange(-430,-560,-430,430,560,1710);
+  c1->Clear();
+  c1->SetFillColor(10);
+  c1->SetTheta(90.);
+  c1->SetPhi(0.);
+  
+  
+  //draw TOF with TRD and TPC included
+  TGeometry *geom=(TGeometry*)file->Get("AliceGeom");
+  TList *list = geom->GetListOfNodes();
+  TNode * main = (TNode*)((geom->GetListOfNodes())->First());
+  TIter next(main->GetListOfNodes());
+  TNode  *module=0;
+  while((module = (TNode*)next())) {
+    char ch[100];
+    sprintf(ch,"%s\n",module->GetTitle());
+    //printf("%s\n",module->GetTitle());
+    if ((ch[0]=='F'&&ch[1]=='T' && ch[2]=='O') || (ch[0]=='T'&&ch[1]=='R' && ch[2]=='D') || (ch[0]=='T'&&ch[1]=='P' && ch[2]=='C')){  //if TOF or TPC or TRD draw
+      module->SetVisibility(3);
+    }else{
+      module->SetVisibility(-1);
+    }
+  }
+  
+  c1->cd();
+  geom->Draw("same");
+  //v->Draw();
+  c1->Modified(); c1->Update(); 
+  
+  //
+  //  Draw the geometry using the x3d viewver.
+
+  c1->x3d();
+  //
+  // once in x3d viewer, type m to see the menu.
+  // For example typing r will show a solid model of this geometry.
+  
+  file->Close();
+  return 0;
+}
-- 
2.39.3