EVE/alice-macros/tpc_digits.C

   1 // $Id$
   2
   3 #include "TGLViewer.h"
   4
   5 namespace Alieve {
   6 class TPCData;
   7 class Event;
   8 }
   9
  10 Alieve::TPCData* g_tpc_data = 0;
  11 Alieve::Event*   g_tpc_last_event = 0;
  12
  13 void tpc_digits(Int_t mode=0)
  14 {
  15   if (g_tpc_data == 0 || g_tpc_last_event != Alieve::gEvent) {
  16     AliRunLoader* rl =  Alieve::Event::AssertRunLoader();
  17     rl->LoadDigits("TPC");
  18     TTree* dt = rl->GetTreeD("TPC", false);
  19
  20     g_tpc_data = new Alieve::TPCData;
  21     g_tpc_data->LoadDigits(dt, kTRUE); // Create all present sectors.
  22
  23     g_tpc_last_event = Alieve::gEvent;
  24   }
  25
  26   // Viewport limits.
  27   /*
  28   Float_t left, right, top, bottom;
  29   right  = di->fOut2Seg.fNMaxPads* di->fOut2Seg.fPadWidth;
  30   left   = -right;
  31   bottom = di->fInnSeg.fRlow;
  32   top    = bottom + di->fOut2Seg.fRlow +
  33     di->fOut2Seg.fNRows*di->fOut2Seg.fPadLength - di->fInnSeg.fRlow;
  34   */
  35
  36   gStyle->SetPalette(1, 0);
  37   Color_t col = 36;
  38
  39   switch(mode) {
  40
  41   case 0: { // Display a single sector
  42     Alieve::TPCSector2D* s = new Alieve::TPCSector2D();
  43     s->SetFrameColor(col);
  44     s->SetDataSource(g_tpc_data);
  45     gReve->AddRenderElement(s);
  46     gReve->Redraw3D();
  47
  48     TGLViewer* cam = dynamic_cast<TGLViewer*>(gReve->GetGLCanvas()->GetViewer3D());
  49     //cam->SetCurrentCamera(TGLViewer::kCameraOrthoXOY) ;
  50     //cam->SetOrthoCamera(TGLViewer::kCameraOrthoXOY, 2*left, 2*right, 2*top, bottom);
  51     //printf("%f %f %f %f\n", left, right, top, bottom);
  52
  53     break;
  54   }
  55
  56   case 1: { // Display all sectors
  57     gReve->DisableRedraw();
  58     {
  59       Reve::RenderElementList* l = new Reve::RenderElementList("TPC plate 1");
  60       l->SetTitle("TPC Plate");
  61       l->SetMainColor(Color_t(col));
  62       gReve->AddRenderElement(l);
  63
  64       for(Int_t i = 0; i<18; i++) {
  65         Alieve::TPCSector2D* s = new Alieve::TPCSector2D();
  66         s->SetSectorID(i);
  67         s->SetDataSource(g_tpc_data);
  68         s->SetFrameColor(col);
  69         s->SetAutoTrans(kTRUE);
  70         gReve->AddRenderElement(l, s);
  71       }
  72     }
  73     {
  74       Reve::RenderElementList* l = new Reve::RenderElementList("TPC plate 2");
  75       l->SetTitle("TPC Plate");
  76       l->SetMainColor(Color_t(col));
  77
  78       gReve->AddRenderElement(l);
  79       for(Int_t i = 18; i<36; i++) {
  80         Alieve::TPCSector2D* s = new Alieve::TPCSector2D();
  81         s->SetSectorID(i);
  82         s->SetDataSource(g_tpc_data);
  83         s->SetFrameColor(col);
  84         s->SetAutoTrans(kTRUE);
  85         gReve->AddRenderElement(l, s);
  86       }
  87     }
  88     gReve->EnableRedraw();
  89
  90     break;
  91   }
  92
  93   case 2 : { // Display a single sector in 3D
  94     Alieve::TPCSector3D* s = new Alieve::TPCSector3D();
  95     s->SetFrameColor(col);
  96     s->SetDataSource(g_tpc_data);
  97     gReve->AddRenderElement(s);
  98     gReve->Redraw3D();
  99     break;
 100   }
 101
 102   case 3: { // Display all sectors in 3D
 103     gReve->DisableRedraw();
 104     {
 105       Reve::RenderElementList* l = new Reve::RenderElementList("TPC plate 1");
 106       l->SetTitle("TPC Plate");
 107       l->SetMainColor(Color_t(col));
 108       gReve->AddRenderElement(l);
 109
 110       for(Int_t i = 0; i<18; i++) {
 111         Alieve::TPCSector3D* s = new Alieve::TPCSector3D();
 112         s->SetSectorID(i);
 113         s->SetDataSource(g_tpc_data);
 114         s->SetFrameColor(col);
 115         s->SetAutoTrans(kTRUE);
 116         gReve->AddRenderElement(l, s);
 117       }
 118     }
 119     {
 120       Reve::RenderElementList* l = new Reve::RenderElementList("TPC plate 2");
 121       l->SetTitle("TPC Plate");
 122       l->SetMainColor(Color_t(col));
 123
 124       gReve->AddRenderElement(l);
 125       for(Int_t i = 18; i<36; i++) {
 126         Alieve::TPCSector3D* s = new Alieve::TPCSector3D();
 127         s->SetSectorID(i);
 128         s->SetDataSource(g_tpc_data);
 129         s->SetFrameColor(col);
 130         s->SetAutoTrans(kTRUE);
 131         gReve->AddRenderElement(l, s);
 132       }
 133     }
 134     gReve->EnableRedraw();
 135
 136     break;
 137   }
 138
 139   } // switch
 140 }