Put black-listed classes out of Alieve namespace.

[u/mrichter/AliRoot.git] / EVE / Alieve / ITSModule.cxx

#include "ITSModule.h"

#include <AliITSdigitSPD.h>
#include <AliITSdigitSDD.h>
#include <AliITSdigitSSD.h>

#include <TStyle.h>
using namespace Alieve;


Bool_t       ITSModule::fgStaticInitDone = kFALSE;

TEveFrameBox*    ITSModule::fgSPDFrameBox = 0;
TEveFrameBox*    ITSModule::fgSDDFrameBox = 0;
TEveFrameBox*    ITSModule::fgSSDFrameBox = 0;

TEveRGBAPalette* ITSModule::fgSPDPalette  = 0;
TEveRGBAPalette* ITSModule::fgSDDPalette  = 0;
TEveRGBAPalette* ITSModule::fgSSDPalette  = 0;

//__________________________________________________________________________
// ITSModule
//
//

ClassImp(ITSModule)

/**************************************************************************/

ITSModule::ITSModule(const Text_t* n, const Text_t* t) :
  TEveQuadSet(n, t),
  fInfo(0),
  fID(-1), fDetID(-1),
  fLayer(-1), fLadder(-1), fDet(-1),
  fDx(0), fDz(0), fDy(0)
{}

ITSModule::ITSModule(Int_t gid, ITSDigitsInfo* info) :
  TEveQuadSet(Form("ITS module %d", gid)),
  fInfo  (0),
  fID(-1), fDetID(-1),
  fLayer(-1), fLadder(-1), fDet(-1),
  fDx(0), fDz(0), fDy(0)
{
  SetDigitsInfo(info);
  SetID(gid);
}

ITSModule::~ITSModule()
{
  if(fInfo) fInfo->DecRefCount();
}

/**************************************************************************/

void ITSModule::InitStatics(ITSDigitsInfo* info)
{
  if (fgStaticInitDone) return;
  fgStaticInitDone = kTRUE;

  {
    Float_t dx = info->fSegSPD->Dx()*0.00005;
    Float_t dz = 3.50; 

    fgSPDFrameBox = new TEveFrameBox();
    fgSPDFrameBox->SetAAQuadXZ(-dx, 0, -dz, 2*dx, 2*dz);
    fgSPDFrameBox->SetFrameColor((Color_t) 31);
    fgSPDFrameBox->SetFrameFill(kTRUE);
    fgSPDFrameBox->IncRefCount();
    fgSPDPalette  = new TEveRGBAPalette(info->fSPDMinVal,info->fSPDMaxVal);
    fgSPDPalette->IncRefCount();
  }

  {
    Float_t dx = info->fSegSDD->Dx()*0.0001;
    Float_t dz = info->fSegSDD->Dz()*0.00005;

    fgSDDFrameBox = new TEveFrameBox();
    fgSDDFrameBox->SetAAQuadXZ(-dx, 0, -dz, 2*dx, 2*dz);
    fgSDDFrameBox->SetFrameColor((Color_t) 32);
    fgSDDFrameBox->SetFrameFill(kTRUE);
    fgSDDFrameBox->IncRefCount();
    fgSDDPalette  = new TEveRGBAPalette(info->fSDDMinVal,info->fSDDMaxVal);
    fgSDDPalette->SetLimits(0, info->fSDDHighLim); // Set proper ADC range.
    fgSDDPalette->IncRefCount();
  }

  {
    Float_t dx = info->fSegSSD->Dx()*0.00005;
    Float_t dz = info->fSegSSD->Dz()*0.00005;

    fgSSDFrameBox = new TEveFrameBox();
    fgSSDFrameBox->SetAAQuadXZ(-dx, 0, -dz, 2*dx, 2*dz);
    fgSSDFrameBox->SetFrameColor((Color_t) 33);
    fgSSDFrameBox->SetFrameFill(kTRUE);
    fgSSDFrameBox->IncRefCount();
    fgSSDPalette  = new TEveRGBAPalette(info->fSSDMinVal,info->fSSDMaxVal);
    fgSSDPalette->SetLimits(0, info->fSSDHighLim); // Set proper ADC range.
    fgSSDPalette->IncRefCount();
  }

}

/**************************************************************************/

void ITSModule::SetDigitsInfo(ITSDigitsInfo* info)
{
  if (fInfo == info) return;
  if (fInfo) fInfo->DecRefCount();
  fInfo = info;
  if (fInfo) fInfo->IncRefCount();
}

/**************************************************************************/

void ITSModule::SetID(Int_t gid, Bool_t trans)
{
  static const TEveException eH("ITSModule::SetID ");

  if(fInfo == 0)
    throw(eH + "ITSDigitsInfo not set.");

  if (gid < fInfo->fGeom->GetStartSPD() || gid > fInfo->fGeom->GetLastSSD())
    throw(eH + Form("%d is not valid. ID range from %d to %d", gid,
		    fInfo->fGeom->GetStartSPD(), fInfo->fGeom->GetLastSSD()));

  fID = gid;

  if (!fgStaticInitDone) {
    InitStatics(fInfo);
    
    fgSPDFrameBox->IncRefCount(this);
    fgSPDPalette->IncRefCount();
  
    fgSDDFrameBox->IncRefCount(this);
    fgSDDPalette->IncRefCount();

    fgSSDFrameBox->IncRefCount(this);
    fgSSDPalette->IncRefCount();
  }

  fInfo->fGeom->GetModuleId(fID, fLayer, fLadder, fDet);
  TString strLadder = "Ladder";
  TString strSensor = "Sensor";
  TString symname;
  Int_t   id, nsector, nstave, nladder, rest;
  
  if (fID <= fInfo->fGeom->GetLastSPD())
  {
    // SPD

    SetFrame(fgSPDFrameBox);
    SetPalette(fgSPDPalette);
 
    symname += strLadder;
    if (fID < 80)
    {
      nsector = fID/8;
      rest    = fID - 8*nsector;
      nstave  = 1;
    }
    else
    {
      id      = fID - 80;
      nsector = id/8;
      rest    = id - 8*nsector;
      nstave  = 1;
    }
    if (rest < 4) nstave = 0;
    rest    -= 4*nstave;
    symname += rest;
    SetName(symname);
    fDetID = 0;
    fDx = fInfo->fSegSPD->Dx()*0.00005;
    fDz = 3.50; 
    fDy = fInfo->fSegSPD->Dy()*0.00005;

  }
  else if (fID <= fInfo->fGeom->GetLastSDD())
  {
    // SDD

    SetFrame(fgSDDFrameBox);
    SetPalette(fgSDDPalette);
 
    symname += strSensor;
    if (fID < 324)
    {
      id      = fID - 240;
      nladder = id/6;
      rest    = id - 6*nladder;
    }
    else
    {
      id      = fID - 324;
      nladder = id/8;
      rest    = id - 8*nladder;
    }
    symname += rest;
    SetName(symname);
    fDetID = 1;
    fDx = fInfo->fSegSDD->Dx()*0.0001;
    fDz = fInfo->fSegSDD->Dz()*0.00005;
    fDy = fInfo->fSegSDD->Dy()*0.00005;

  }
  else
  {
    // SSD

    SetFrame(fgSSDFrameBox);
    SetPalette(fgSSDPalette);

    symname += strSensor;
    if (fID < 1248)
    {
      id      = fID - 500;
      nladder = id/22;
      rest    = id - nladder*22;
    }
    else
    {
      id      = fID - 1248;
      nladder = id/25;
      rest    = id - nladder*25;
    }
    symname += rest;
    SetName(symname);
    fDetID = 2;
    fInfo->fSegSSD->SetLayer(fLayer);  
    fDx = fInfo->fSegSSD->Dx()*0.00005;
    fDz = fInfo->fSegSSD->Dz()*0.00005;
    fDy = fInfo->fSegSSD->Dy()*0.00005;

  }

  LoadQuads();  
  ComputeBBox();
  if (trans)
    SetTrans();
}

void ITSModule::LoadQuads()
{
  // Here we still use 'z' for the name of axial coordinates.
  // The transforamtion matrix aplied rotates y -> z.
  // We need this as TEveQuadSet offers optimized treatment for
  // quads in the x-y plane.

  // printf("its module load quads \n");

  TClonesArray *digits  = fInfo->GetDigits(fID, fDetID);
  Int_t         ndigits = digits ? digits->GetEntriesFast() : 0;

  Float_t       x, z, dpx, dpz; 
  Int_t         i, j;

  switch(fDetID)
  {

    case 0: { // SPD
      AliITSsegmentationSPD* seg =  fInfo->fSegSPD; 

      Reset(kQT_RectangleXZFixedY, kFALSE, 32);

      for (Int_t k=0; k<ndigits; ++k)
      {
	AliITSdigit *d = (AliITSdigit*) digits->UncheckedAt(k);
	j = d->GetCoord1();
	i = d->GetCoord2();
	x  = -0.5*seg->Dx() + i*seg->Dpx(0);
	x *=  0.0001;
	fInfo->GetSPDLocalZ(j, z);
	dpx = seg->Dpx(i)*0.0001;
	dpz = seg->Dpz(j)*0.0001;

	AddQuad(x, z, dpx, dpz);
	QuadValue(1); // In principle could have color based on number of neigbours
	QuadId(d);
      }
      break;
    }

    case 1: { // SDD
      AliITSsegmentationSDD *seg =  fInfo->fSegSDD; 

      Reset(kQT_RectangleXZFixedY, kFALSE, 32);

      for (Int_t k=0; k<ndigits; ++k)
      {
	AliITSdigit* d = (AliITSdigit*) digits->UncheckedAt(k);

	// if (d->GetSignal() > fgSDDThreshold)
	{
	  j = d->GetCoord1();
	  i = d->GetCoord2();
	  seg->DetToLocal(i, j, x, z);
	  dpx = seg->Dpx(i)*0.0001;
	  dpz = seg->Dpz(j)*0.0001;

	  AddQuad(x-2*dpx, z - dpz*0.5, 4*dpx, dpz);
	  QuadValue(d->GetSignal());
	  QuadId(d);
	}
      }
      break;
    }

    case 2: { // SSD
      AliITSsegmentationSSD* seg = fInfo->fSegSSD; 

      Reset(kQT_LineXZFixedY, kFALSE, 32);

      Float_t ap, an; // positive/negative angles -> offsets
      seg->Angles(ap, an);
      ap =   TMath::Tan(ap) * fDz;
      an = - TMath::Tan(an) * fDz;

      for (Int_t k=0; k<ndigits; ++k)
      {
	AliITSdigit *d = (AliITSdigit*) digits->UncheckedAt(k);
	// if(d->GetSignal() > fgSSDThreshold)
	{
	  j = d->GetCoord1();
	  i = d->GetCoord2();
	  seg->DetToLocal(i,j,x,z);

	  Float_t a = ( d->GetCoord1() == 1) ? ap : an;

	  AddLine(x-a, -fDz, 2*a, 2*fDz);
	  QuadValue(d->GetSignal());
	  QuadId(d);
	  // printf("%3d -> %3d -> %8x\n", d->GetSignal(), ci, fQuads.back().color);
	}
      }
      break;
    }

  } // end switch

  RefitPlex();
}

/**************************************************************************/

void ITSModule::SetTrans()
{
  // Set transformation matrix based on module id (use geometry to
  // retrieve this information).

  Double_t x[9];
  fHMTrans.UnitTrans();

  // !!!! Here should use AliITSgeomTGeo ... but can i be sure
  // the geometry has been loaded?

  // column major
  fInfo->fGeom->GetRotMatrix(fID, x);
  fHMTrans.SetBaseVec(1, x[0], x[3], x[6]);
  fHMTrans.SetBaseVec(2, x[1], x[4], x[7]);
  fHMTrans.SetBaseVec(3, x[2], x[5], x[8]);
  // translation
  fInfo->fGeom->GetTrans(fID, x);  
  fHMTrans.SetBaseVec(4, x);
}

/**************************************************************************/

void ITSModule::DigitSelected(Int_t idx)
{
  // Override control-click from TEveQuadSet

  DigitBase_t* qb   = GetDigit(idx);
  TObject* obj   = qb->fId.GetObject();
  AliITSdigit* d = dynamic_cast<AliITSdigit*>(obj);
  printf("ITSModule::QuadSelected "); Print();
  printf("  idx=%d, value=%d, obj=0x%lx, digit=0x%lx\n",
	 idx, qb->fValue, (ULong_t)obj, (ULong_t)d);
  if (d)
    printf("  coord1=%3d coord2=%3d signal=%d\n",
	   d->GetCoord1(), d->GetCoord2(), d->GetSignal());

}

/**************************************************************************/

void ITSModule::Print(Option_t* ) const
{
  printf("ID %d, layer %d, ladder %d, det %d \n", fID, fLayer, fLadder, fDetID);
}