EVE/EveBase/AliEveKinkEditor.cxx

   1 // $Id$
   2 // Author: Paraskevi Ganoti: 2009
   3
   4 /**************************************************************************
   5  * Copyright(c) 1998-2008, 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 "AliEveKinkEditor.h"
  11 #include "AliEveKink.h"
  12
  13 #include "TVirtualPad.h"
  14 #include "TColor.h"
  15
  16 // Cleanup these includes:
  17 #include "TGLabel.h"
  18 #include "TGButton.h"
  19 #include "TGNumberEntry.h"
  20 #include "TGColorSelect.h"
  21 #include "TGDoubleSlider.h"
  22 #include "TMath.h"
  23
  24 //______________________________________________________________________________
  25 // GUI editor for AliEveKink.
  26 //
  27
  28 ClassImp(AliEveKinkEditor)
  29
  30 //______________________________________________________________________________
  31 AliEveKinkEditor::AliEveKinkEditor(const TGWindow *p, Int_t width, Int_t height,
  32                                UInt_t options, Pixel_t back) :
  33   TGedFrame(p, width, height, options | kVerticalFrame, back),
  34   fM(0),
  35   fInfoLabel0(0),
  36   fInfoLabel1(0),
  37   fInfoLabelDaughter(0),
  38   fXButton(0)
  39   // Initialize widget pointers to 0
  40 {
  41   // Constructor.
  42
  43   MakeTitle("AliEveKink");
  44
  45   fInfoLabel0 = new TGLabel(this);
  46   fInfoLabel0->SetTextJustify(kTextLeft);
  47   AddFrame(fInfoLabel0, new TGLayoutHints(kLHintsLeft|kLHintsExpandX,
  48                                           8, 0, 2, 0));
  49
  50   fInfoLabel1 = new TGLabel(this);
  51   fInfoLabel1->SetTextJustify(kTextLeft);
  52   AddFrame(fInfoLabel1, new TGLayoutHints(kLHintsLeft|kLHintsExpandX,
  53                                           8, 0, 2, 0));
  54
  55   fInfoLabelDaughter = new TGLabel(this);
  56   fInfoLabelDaughter->SetTextJustify(kTextLeft);
  57   AddFrame(fInfoLabelDaughter, new TGLayoutHints(kLHintsLeft|kLHintsExpandX,
  58                                                     8, 0, 2, 0));
  59
  60   fXButton = new TGTextButton(this, "Detailed View");
  61   AddFrame(fXButton, new TGLayoutHints(kLHintsLeft|kLHintsExpandX, 1, 1, 0, 0));
  62   fXButton->Connect("Clicked()", "AliEveKinkEditor", this, "DisplayDetailed()");
  63 }
  64
  65 /******************************************************************************/
  66
  67 //______________________________________________________________________________
  68 void AliEveKinkEditor::SetModel(TObject* obj)
  69 {
  70   // Set model object.
  71
  72   fM = dynamic_cast<AliEveKink*>(obj);
  73
  74   // Set values of widgets
  75   fInfoLabel0->SetText(Form("Radius = %f, Kink Angle = %f", fM->GetKinkRadius(), (fM->GetKinkAngle(2))*TMath::RadToDeg() ));
  76   fInfoLabel1->SetText(Form("Mother Pt = %f", fM->GetKinkPMotherPerp()));
  77   fInfoLabelDaughter->SetText(Form("Daughter Prob= %f for Pdg= %d", fM->GetDaugMaxProbPid(), fM->GetDaugMaxProbPdg()));
  78
  79 }
  80
  81 /******************************************************************************/
  82
  83 #include <TEveManager.h>
  84 #include <TEveWindow.h>
  85 #include <TEveViewer.h>
  86 #include <TEveScene.h>
  87
  88 #include <TGLCamera.h>
  89 #include <TGLViewer.h>
  90
  91 #include <TLatex.h>
  92 #include <TRootEmbeddedCanvas.h>
  93
  94 void AliEveKinkEditor::DisplayDetailed()
  95 {
  96   TEveWindowSlot *slot = TEveWindow::CreateWindowMainFrame();
  97   TEveWindowPack *pack = slot->MakePack();
  98   pack->SetShowTitleBar(kFALSE);
  99   pack->SetHorizontal();
 100
 101   //
 102   // This part is for the bending plane view
 103   //
 104   pack->NewSlot()->MakeCurrent();
 105   TEveViewer *bpViewer = gEve->SpawnNewViewer("Kink bending plane View");
 106   TEveScene  *bpScene  = gEve->SpawnNewScene("Kink bending plane Scene");
 107   bpViewer->AddScene(bpScene);
 108   bpScene->AddElement(fM);
 109   bpViewer->GetGLViewer()->SetCurrentCamera(TGLViewer::kCameraOrthoXOY);
 110   bpViewer->GetGLViewer()->ResetCamerasAfterNextUpdate();
 111   TGLCamera& bpCam = bpViewer->GetGLViewer()->CurrentCamera();
 112   bpCam.SetExternalCenter(kTRUE);
 113   bpCam.SetCenterVec(fM->fRecKinkPosition.fX, fM->fRecKinkPosition.fY, fM->fRecKinkPosition.fZ);
 114
 115   //
 116   // This part is for the decay plane view
 117   //
 118   pack->NewSlot()->MakeCurrent();
 119   TEveViewer *dpViewer = gEve->SpawnNewViewer("Kink decay plane View");
 120   TEveScene  *dpScene  = gEve->SpawnNewScene("Kink decay plane Scene");
 121   dpViewer->AddScene(dpScene);
 122   dpScene->AddElement(fM);
 123   dpViewer->GetGLViewer()->ResetCamerasAfterNextUpdate();
 124   TGLCamera& dpCam = dpViewer->GetGLViewer()->CurrentCamera();
 125   dpCam.SetExternalCenter(kTRUE);
 126   dpCam.SetCenterVec(fM->fRecKinkPosition.fX, fM->fRecKinkPosition.fY, fM->fRecKinkPosition.fZ);
 127
 128   // This part is for displaying the information
 129   slot = pack->NewSlot();
 130
 131   TEveWindowFrame *frame = slot->MakeFrame(new TRootEmbeddedCanvas());
 132   frame->SetElementName("Details");
 133
 134   char info[100] = {0};
 135   TLatex* ltx = new TLatex(0.1, 0.9, info);
 136   ltx->SetTextSize(0.08);
 137
 138   sprintf(info,"radius = %.3f [cm]",fM->GetKinkRadius());
 139   ltx->DrawLatex(0.1, 0.8, info);
 140   sprintf(info,"mass_{K^{+, -}} = %.3f [GeV/c^{2}]",fM->GetInvMass(13));
 141   ltx->DrawLatex(0.1, 0.3, info);
 142
 143   gEve->Redraw3D();
 144 }