PWGPP/TRD/info/AliTRDchmbInfo.cxx

   1 ////////////////////////////////////////////////////////////////////////////
   2 //                                                                        //
   3 //  Chamber Info Incapsulation                                             //
   4 //                                                                        //
   5 //  Authors:                                                              //
   6 //    Alexandru Bercuci <A.Bercuci@gsi.de>                                //
   7 //                                                                        //
   8 ////////////////////////////////////////////////////////////////////////////
   9
  10
  11
  12 #include "TMath.h"
  13 #include "TBox.h"
  14 #include "TLatex.h"
  15
  16 #include "AliLog.h"
  17 #include "AliTRDchmbInfo.h"
  18 #include "AliTRDgeometry.h"
  19
  20 ClassImp(AliTRDchmbInfo)
  21 //____________________________________________
  22 AliTRDchmbInfo::AliTRDchmbInfo()
  23   :TNamed()
  24   ,fDet(-1)
  25   ,fStatus(0)
  26   ,fBox(NULL)
  27   ,fShade(NULL)
  28   ,fLabel(NULL)
  29 {
  30 //  Constructor. Reset all fields.
  31   memset(fPosition, 0, 4*sizeof(Double_t));
  32 }
  33
  34
  35 //____________________________________________
  36 AliTRDchmbInfo::AliTRDchmbInfo(Int_t det, Int_t stat, Double_t p[4])
  37   :TNamed(Form("D%03d", det), "")
  38   ,fDet(det)
  39   ,fStatus(stat)
  40   ,fBox(NULL)
  41   ,fShade(NULL)
  42   ,fLabel(NULL)
  43 {
  44 //  Constructor. Set position fields.
  45   SetPosition(p);
  46 }
  47
  48 //____________________________________________
  49 AliTRDchmbInfo::~AliTRDchmbInfo()
  50 {
  51 //  Destructor.
  52   if(fLabel) delete fLabel;
  53   //if(fShade) delete fShade;
  54   if(fBox) delete fBox;
  55 }
  56
  57 //____________________________________________
  58 void AliTRDchmbInfo::Print(Option_t */*o*/) const
  59 {
  60 //   Dump formated chamber info
  61
  62   printf("  DET[%03d] Status[%d]\n", fDet, fStatus);
  63   printf("  eta[%f %f] phi[%f %f]\n", fPosition[0], fPosition[2], fPosition[1], fPosition[3]);
  64 }
  65
  66 //____________________________________________
  67 void AliTRDchmbInfo::SetDetector(Int_t det)
  68 {
  69 // register detector no.
  70   fDet = det;
  71   SetName(Form("D%03d", det));
  72 }
  73
  74 //____________________________________________
  75 void AliTRDchmbInfo::Draw(Option_t *opt)
  76 {
  77 // Set style parameters according to chamber status
  78 // Options are
  79 //   p : pad number on x axis [default eta]
  80 //   s : draw sector number on middle of stack 2 [default detector number]
  81
  82   Int_t style[] = {0, 3003, 3008};
  83   if(!fBox) fBox = new TBox();
  84   fBox->SetLineColor(kBlack);fBox->SetFillColor(kWhite);fBox->SetFillStyle(style[0]);
  85   Int_t stk(AliTRDgeometry::GetStack(fDet));
  86   Float_t xmin(0.), xmax(0.);
  87   if(strchr(opt, 'p')){
  88     xmin=-0.6+16*(4-stk)-(stk<2?4:0); xmax=xmin+(stk==2?12:16)-0.2;
  89   } else {
  90     xmin=fPosition[0]; xmax=fPosition[2];
  91   }
  92   if(strchr(opt, 's')){
  93     if(stk==2){
  94       if(!fLabel) fLabel = new TLatex(0.5*(fPosition[0]+fPosition[2]), 0.5*(fPosition[1]+fPosition[3]), Form("%02d", AliTRDgeometry::GetSector(fDet)));
  95     }
  96   } else {
  97     if(!fLabel) fLabel = new TLatex(0.5*(fPosition[0]+fPosition[2]), 0.5*(fPosition[1]+fPosition[3]), Form("%03d", fDet));
  98   }
  99   if(fLabel){fLabel->SetTextAlign(22);fLabel->SetTextColor(kBlack); fLabel->SetTextFont(32);fLabel->SetTextSize(0.03);}
 100
 101   AliDebug(2, Form("D[%03d] 0[%+4.1f %+4.1f] 1[%+4.1f %+4.1f] opt[%d]", fDet, xmin, fPosition[1], xmax, fPosition[3], fStatus));
 102   fBox->SetX1(xmin); fBox->SetX2(xmax); fBox->SetY1(fPosition[1]); fBox->SetY2(fPosition[3]);
 103   if(fStatus==1){
 104     fBox->SetFillStyle(style[1]);fBox->SetFillColor(kBlack);
 105   } else {
 106     if(fStatus==2){
 107       fShade = fBox->DrawBox(xmin, fPosition[1], xmax, 0.5*(fPosition[3]+fPosition[1]));
 108       fShade->SetFillStyle(style[2]);fShade->SetFillColor(kGreen);
 109     } else if(fStatus==3){
 110       fShade = fBox->DrawBox(xmin, 0.5*(fPosition[3]+fPosition[1]), xmax, fPosition[3]);
 111       fShade->SetFillStyle(style[2]);fShade->SetFillColor(kRed);
 112     } else if(fStatus!=0){
 113       AliError(Form("Wrong chmb. status[%d] for det[%03d]", fStatus, fDet));
 114       return;
 115     }
 116   }
 117   fBox->Draw();
 118   if(fLabel) fLabel->Draw();
 119 }