EVE/EveBase/AliEveMultiView.cxx

   1 // $Id$
   2 // Author: Matevz Tadel 2009
   3
   4 /**************************************************************************
   5  * Copyright(c) 1998-2009, ALICE Experiment at CERN, all rights reserved. *
   6  * See http://aliceinfo.cern.ch/Offline/AliRoot/License.html for          *
   7  * full copyright notice.                                                 *
   8  **************************************************************************/
   9
  10 #include "AliEveMultiView.h"
  11
  12
  13 //______________________________________________________________________________
  14 // Full description of AliEveMultiView
  15 //
  16
  17 ClassImp(AliEveMultiView)
  18
  19 AliEveMultiView* AliEveMultiView::fgInstance = 0;
  20
  21 AliEveMultiView* AliEveMultiView::Instance()
  22 {
  23   // Return static instance.
  24
  25   return fgInstance;
  26 }
  27
  28 AliEveMultiView::AliEveMultiView() :
  29   fRPhiMgr(0), fRhoZMgr(0),
  30   f3DView(0), fRPhiView(0), fRhoZView(0),
  31   fRPhiGeomScene(0), fRhoZGeomScene(0), fRPhiEventScene(0), fRhoZEventScene(0),
  32   fGeomGentle(0), fGeomGentleRPhi(0), fGeomGentleRhoZ(0),
  33   fGeomGentleTrd(0), fGeomGentleMuon(0)
  34 {
  35   // Constructor --- creates required scenes, projection managers
  36   // and GL viewers.
  37
  38   if (fgInstance)
  39     throw TEveException("AliEveMultiView::AliEveMultiView already instantiated.");
  40   fgInstance = this;
  41
  42   // Scenes
  43   //========
  44
  45   fRPhiGeomScene  = gEve->SpawnNewScene("RPhi Geometry",
  46                                         "Scene holding projected geometry for the RPhi view.");
  47   fRhoZGeomScene  = gEve->SpawnNewScene("RhoZ Geometry",
  48                                         "Scene holding projected geometry for the RhoZ view.");
  49   fRPhiEventScene = gEve->SpawnNewScene("RPhi Event Data",
  50                                         "Scene holding projected event-data for the RPhi view.");
  51   fRhoZEventScene = gEve->SpawnNewScene("RhoZ Event Data",
  52                                         "Scene holding projected event-data for the RhoZ view.");
  53
  54
  55   // Projection managers
  56   //=====================
  57
  58   fRPhiMgr = new TEveProjectionManager();
  59   fRPhiMgr->SetProjection(TEveProjection::kPT_RPhi);
  60   gEve->AddToListTree(fRPhiMgr, kFALSE);
  61   {
  62     TEveProjectionAxes* a = new TEveProjectionAxes(fRPhiMgr);
  63     a->SetMainColor(kWhite);
  64     a->SetTitle("R-Phi");
  65     a->SetTitleSize(0.05);
  66     a->SetTitleFont(102);
  67     a->SetLabelSize(0.025);
  68     a->SetLabelFont(102);
  69     fRPhiGeomScene->AddElement(a);
  70   }
  71
  72   fRhoZMgr = new TEveProjectionManager();
  73   fRhoZMgr->SetProjection(TEveProjection::kPT_RhoZ);
  74   gEve->AddToListTree(fRhoZMgr, kFALSE);
  75   {
  76     TEveProjectionAxes* a = new TEveProjectionAxes(fRhoZMgr);
  77     a->SetMainColor(kWhite);
  78     a->SetTitle("Rho-Z");
  79     a->SetTitleSize(0.05);
  80     a->SetTitleFont(102);
  81     a->SetLabelSize(0.025);
  82     a->SetLabelFont(102);
  83     fRhoZGeomScene->AddElement(a);
  84   }
  85
  86
  87   // Viewers
  88   //=========
  89
  90   TEveWindowSlot *slot = 0;
  91   TEveWindowPack *pack = 0;
  92
  93   slot = TEveWindow::CreateWindowInTab(gEve->GetBrowser()->GetTabRight());
  94   pack = slot->MakePack();
  95   pack->SetElementName("Multi View");
  96   pack->SetHorizontal();
  97   pack->SetShowTitleBar(kFALSE);
  98   pack->NewSlot()->MakeCurrent();
  99   f3DView = gEve->SpawnNewViewer("3D View", "");
 100   f3DView->AddScene(gEve->GetGlobalScene());
 101   f3DView->AddScene(gEve->GetEventScene());
 102
 103   pack = pack->NewSlot()->MakePack();
 104   pack->SetShowTitleBar(kFALSE);
 105   pack->NewSlot()->MakeCurrent();
 106   fRPhiView = gEve->SpawnNewViewer("RPhi View", "");
 107   fRPhiView->GetGLViewer()->SetCurrentCamera(TGLViewer::kCameraOrthoXOY);
 108   fRPhiView->AddScene(fRPhiGeomScene);
 109   fRPhiView->AddScene(fRPhiEventScene);
 110
 111   pack->NewSlot()->MakeCurrent();
 112   fRhoZView = gEve->SpawnNewViewer("RhoZ View", "");
 113   fRhoZView->GetGLViewer()->SetCurrentCamera(TGLViewer::kCameraOrthoXOY);
 114   fRhoZView->AddScene(fRhoZGeomScene);
 115   fRhoZView->AddScene(fRhoZEventScene);
 116 }
 117
 118 //-------------------------------------------------------------------------
 119
 120 void AliEveMultiView::InitGeomGentle(TEveGeoShape* g3d, TEveGeoShape* grphi, TEveGeoShape* grhoz)
 121 {
 122   // Initialize gentle geometry.
 123
 124   fGeomGentle     = g3d;
 125   fGeomGentleRPhi = grphi; fGeomGentleRPhi->IncDenyDestroy();
 126   fGeomGentleRhoZ = grhoz; fGeomGentleRhoZ->IncDenyDestroy();
 127
 128   ImportGeomRPhi(fGeomGentleRPhi);
 129   ImportGeomRhoZ(fGeomGentleRhoZ);
 130 }
 131
 132 void AliEveMultiView::InitGeomGentleTrd(TEveGeoShape* gtrd)
 133 {
 134   // Initialize gentle geometry TRD.
 135
 136   fGeomGentleTrd = gtrd;
 137   ImportGeomRPhi(fGeomGentleTrd);
 138   ImportGeomRhoZ(fGeomGentleTrd);
 139 }
 140
 141 void AliEveMultiView::InitGeomGentleMuon(TEveGeoShape* gmuon, Bool_t showRPhi, Bool_t showRhoZ)
 142 {
 143   // Initialize gentle geometry for MUON.
 144
 145   fGeomGentleMuon = gmuon;
 146   if (showRPhi) ImportGeomRPhi(fGeomGentleMuon);
 147   if (showRhoZ) ImportGeomRhoZ(fGeomGentleMuon);
 148 }
 149
 150 //-------------------------------------------------------------------------
 151
 152 void AliEveMultiView::SetDepth(Float_t d)
 153 {
 154   // Set current depth on all projection managers.
 155
 156   fRPhiMgr->SetCurrentDepth(d);
 157   fRhoZMgr->SetCurrentDepth(d);
 158 }
 159
 160 //-------------------------------------------------------------------------
 161
 162 void AliEveMultiView::ImportGeomRPhi(TEveElement* el)
 163 {
 164   // Import el into r-phi geometry scene.
 165
 166   fRPhiMgr->ImportElements(el, fRPhiGeomScene);
 167 }
 168
 169 void AliEveMultiView::ImportGeomRhoZ(TEveElement* el)
 170 {
 171   // Import el into rho-z geometry scene.
 172
 173   fRhoZMgr->ImportElements(el, fRhoZGeomScene);
 174 }
 175
 176 void AliEveMultiView::ImportEventRPhi(TEveElement* el)
 177 {
 178   // Import el into r-phi event scene.
 179
 180   fRPhiMgr->ImportElements(el, fRPhiEventScene);
 181 }
 182
 183 void AliEveMultiView::ImportEventRhoZ(TEveElement* el)
 184 {
 185   // Import el into rho-z event scene.
 186
 187   fRhoZMgr->ImportElements(el, fRhoZEventScene);
 188 }
 189
 190 void AliEveMultiView::DestroyEventRPhi()
 191 {
 192   // Destroy all elements in r-phi event scene.
 193
 194   fRPhiEventScene->DestroyElements();
 195 }
 196
 197 void AliEveMultiView::DestroyEventRhoZ()
 198 {
 199   // Destroy all elements in rho-z event scene.
 200
 201   fRhoZEventScene->DestroyElements();
 202 }
 203
 204 //-------------------------------------------------------------------------
 205
 206 void AliEveMultiView::SetCenterRPhi(Double_t x, Double_t y, Double_t z)
 207 {
 208   // Set center of r-phi manager.
 209
 210   fRPhiMgr->SetCenter(x, y, z);
 211 }
 212
 213 void AliEveMultiView::SetCenterRhoZ(Double_t x, Double_t y, Double_t z)
 214 {
 215   // Set center of rho-z manager.
 216
 217   fRhoZMgr->SetCenter(x, y, z);
 218 }
 219
 220 void AliEveMultiView::DestroyAllGeometries()
 221 {
 222   // Destroy 3d, r-phi and rho-z geometries.
 223
 224   fGeomGentle->DestroyElements();
 225   fGeomGentleRPhi->DestroyElements();
 226   fGeomGentleRhoZ->DestroyElements();
 227
 228 }
 229