2 // Main authors: Matevz Tadel & Alja Mrak-Tadel: 2006, 2007
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 **************************************************************************/
10 #include "AliEveITSScaledModule.h"
12 #include <AliITSsegmentationSPD.h>
13 #include <AliITSsegmentationSDD.h>
14 #include <AliITSsegmentationSSD.h>
16 #include <AliITSdigitSPD.h>
17 #include <AliITSdigitSDD.h>
18 #include <AliITSdigitSSD.h>
21 #include <TClonesArray.h>
23 //==============================================================================
24 //==============================================================================
25 // AliEveDigitScaleInfo
26 //==============================================================================
28 //______________________________________________________________________________
30 // Encapsulates current state of scaling and agglomeration.
32 ClassImp(AliEveDigitScaleInfo)
34 AliEveDigitScaleInfo::AliEveDigitScaleInfo():
36 fStatType (kSTAverage),
41 void AliEveDigitScaleInfo::ScaleChanged(Int_t s)
45 AliEveITSScaledModule* sm;
46 RefMap_i i = fBackRefs.begin();
48 while (i != fBackRefs.end())
50 sm = dynamic_cast<AliEveITSScaledModule*>(i->first);
52 if(sm) sm->LoadQuads();
57 void AliEveDigitScaleInfo::StatTypeChanged(Int_t t)
62 AliEveITSScaledModule* sm;
63 RefMap_i i = fBackRefs.begin();
65 while (i != fBackRefs.end())
67 sm = dynamic_cast<AliEveITSScaledModule*>(i->first);
69 if (sm) sm->SetQuadValues();
74 //______________________________________________________________________________
78 AliEveITSScaledModule::ScaledDigit_t::ScaledDigit_t() :
82 fMinI(-1), fMinJ(-1), fMaxI(-1), fMaxJ(-1)
86 AliEveITSScaledModule::ScaledDigit_t::ScaledDigit_t(Int_t di, Int_t dj) :
90 fMinI(di), fMinJ(dj), fMaxI(di), fMaxJ(dj)
94 void AliEveITSScaledModule::ScaledDigit_t::Dump() const
96 printf("N %d, sum %f, sqr_sum %f", fN, fSum, fSqrSum);
100 //==============================================================================
101 //==============================================================================
102 // AliEveITSScaledModule
103 //==============================================================================
105 //______________________________________________________________________________
107 // Visualization of an ITS module with digits aggregated
108 // on a grid of pre-defined size.
110 ClassImp(AliEveITSScaledModule)
112 AliEveITSScaledModule::AliEveITSScaledModule(Int_t gid, AliEveITSDigitsInfo* info, AliEveDigitScaleInfo* si):
113 AliEveITSModule("AliEveITSScaledModule", "AliEveITSScaledModule"),
125 fScaleInfo->IncRefCount(this);
128 AliEveITSScaledModule::~AliEveITSScaledModule()
130 fScaleInfo->DecRefCount(this);
133 /******************************************************************************/
135 void AliEveITSScaledModule::LoadQuads()
137 // Here we still use 'z' for the name of axial coordinates.
138 // The transforamtion matrix aplied rotates y -> z.
139 // We need this as TEveQuadSet offers optimized treatment for
140 // quads in the x-y plane.
142 TClonesArray *digits = fInfo->GetDigits(fID, fDetID);
145 Int_t ndigits = digits->GetEntriesFast();
147 Float_t x, z, zo, dpx, dpz; // orig cells size, pos
148 Int_t i, j; // orig cells idx
149 Int_t c1, c2; // original coordinates
152 std::map<Int_t, Int_t> dmap;
153 std::map<Int_t, Int_t>::iterator miter;
155 Int_t scale = fScaleInfo->GetScale() -1;
161 Reset(kQT_RectangleXZFixedY, kFALSE, 32);
163 fNCz = fInfo->fSPDScaleZ[scale];
164 fNCx = fInfo->fSPDScaleX[scale];
165 fNz = Int_t(fInfo->fSegSPD->Npz()/fNCz);
166 fNx = Int_t(fInfo->fSegSPD->Npx()/fNCx);
169 //printf("SPD orig cells (%d, %d) (%d, %d)\n", fInfo->fSegSPD->Npx(), fInfo->fSegSPD->Npz(), Nx, Nz);
172 for (Int_t k=0; k<ndigits; ++k)
174 od = (AliITSdigitSPD*) digits->UncheckedAt(k);
176 fInfo->GetSPDLocalZ(od->GetCoord1(),zo);
177 c1 = od->GetCoord1(); c2 = od->GetCoord2();
178 i = Int_t((zo+fDz)/dpz);
179 j = Int_t((od->GetCoord2()*fNx)/fInfo->fSegSPD->Npx());
182 ScaledDigit_t* sd = 0;
183 miter = dmap.find(id);
184 if(miter == dmap.end())
186 dmap[id] = fPlex.Size();
189 AddQuad(x, z, dpx, dpz);
190 sd = new ScaledDigit_t(c1, c2);
195 sd = static_cast<ScaledDigit_t*>(GetId(miter->second));
198 else if( c1 > sd->fMaxI)
203 else if( c2 > sd->fMaxJ)
208 sd->fSum += od->GetSignal();
209 sd->fSqrSum += od->GetSignal()*od->GetSignal();
216 Reset(kQT_RectangleXZFixedY, kFALSE, 32);
218 fNCz = fInfo->fSDDScaleZ[scale];
219 fNCx = fInfo->fSDDScaleX[scale];
220 fNz = Int_t(fInfo->fSegSDD->Npz()/fNCz);
221 fNx = Int_t(fInfo->fSegSDD->Npx()/fNCx);
225 AliITSdigitSDD *od = 0;
226 for (Int_t k = 0; k < ndigits; ++k)
228 od = (AliITSdigitSDD*)digits->UncheckedAt(k);
229 fInfo->fSegSDD->DetToLocal(od->GetCoord2(), od->GetCoord1(),x,z);
234 //printf("Mod %d coord %d,%d out of %d,%d :: ORIG coord %d,%d out of %d,%d \n",fID,
235 // i,j,Nz,Nx,od->GetCoord1(),od->GetCoord2(),fInfo->fSegSDD->Npz(),fInfo->fSegSDD->Npx());
238 c1 = od->GetCoord1(); c2 = od->GetCoord2();
240 ScaledDigit_t* sd = 0;
241 miter = dmap.find(id);
242 if(miter == dmap.end())
244 dmap[id] = fPlex.Size();
247 AddQuad(x, z, dpx, dpz);
248 sd = new ScaledDigit_t(od->GetCoord1(),od->GetCoord2());
253 sd = static_cast<ScaledDigit_t*>(GetId(miter->second));
256 else if( c1 > sd->fMaxI)
261 else if( c2 > sd->fMaxJ)
265 sd->fSum += od->GetSignal();
266 sd->fSqrSum += od->GetSignal()*od->GetSignal();
273 Reset(kQT_LineXZFixedY, kFALSE, 32);
275 AliITSsegmentationSSD* seg = fInfo->fSegSSD;
276 Float_t ap, an; // positive/negative angles -> offsets
278 ap = TMath::Tan(ap) * fDz;
279 an = - TMath::Tan(an) * fDz;
281 fNCx = fInfo->fSSDScale[scale];
283 fNx = Int_t(fInfo->fSegSSD->Npx()/fNCx);
287 AliITSdigitSSD *od = 0;
288 for (Int_t k=0; k<ndigits; k++) {
289 od=(AliITSdigitSSD*)digits->UncheckedAt(k);
290 if(od->GetCoord1() == 1)
294 j = Int_t(od->GetCoord2()/fNCx);
295 c1 = od->GetCoord1(); c2 = od->GetCoord2();
298 ScaledDigit_t* sd = 0;
299 miter = dmap.find(id);
300 if(miter == dmap.end())
302 // printf("orig digit %d,%d scaled %d,%d \n",od->GetCoord1(),od->GetCoord2(),i,j);
303 dmap[id] = fPlex.Size();
306 Float_t a = ( od->GetCoord1() == 1) ? ap : an;
307 AddLine(x-a, -fDz, 2*a, 2*fDz);
309 sd = new ScaledDigit_t(c1, c2);
314 sd = static_cast<ScaledDigit_t*>(GetId(miter->second));
317 else if( c1 > sd->fMaxI)
322 else if( c2 > sd->fMaxJ)
326 sd->fSum += od->GetSignal();
327 sd->fSqrSum += od->GetSignal()*od->GetSignal();
337 /******************************************************************************/
339 void AliEveITSScaledModule::SetQuadValues()
341 if(fScaleInfo->GetSyncPalette()) SyncPalette();
343 Int_t num = fPlex.Size();
344 for (Int_t i = 0 ; i < num; i++)
346 ScaledDigit_t* sd = static_cast<ScaledDigit_t*>(GetId(i));
348 switch(fScaleInfo->GetStatType())
350 using namespace TMath;
352 case AliEveDigitScaleInfo::kSTOccup:
353 v = Nint((100.0*sd->fN) / (fNCx*fNCz));
355 case AliEveDigitScaleInfo::kSTAverage:
356 v = Nint((Double_t) sd->fSum / sd->fN);
358 case AliEveDigitScaleInfo::kSTRms:
359 v = Nint(Sqrt(sd->fSqrSum) / sd->fN);
362 DigitBase_t* qb = GetDigit(i);
367 /******************************************************************************/
369 void AliEveITSScaledModule::SyncPalette()
371 // printf("AliEveITSScaledModule::SyncPalette()\n");
372 if(fScaleInfo->GetStatType() == AliEveDigitScaleInfo::kSTOccup)
375 AliEveITSModule::fgSPDPalette->SetLimits(0, 100);
376 AliEveITSModule::fgSPDPalette->SetMinMax(0, 100);
379 AliEveITSModule::fgSDDPalette->SetLimits(0, 100);
380 AliEveITSModule::fgSDDPalette->SetMinMax(0, 100);
383 AliEveITSModule::fgSSDPalette->SetLimits(0, 100);
384 AliEveITSModule::fgSDDPalette->SetMinMax(0, 100);
388 AliEveITSDigitsInfo& di = *fInfo;
390 AliEveITSModule::fgSPDPalette->SetLimits(0, di.fSPDHighLim);
391 AliEveITSModule::fgSPDPalette->SetMinMax(di.fSPDMinVal, di.fSPDMaxVal);
394 AliEveITSModule::fgSDDPalette->SetLimits(0, di.fSDDHighLim);
395 AliEveITSModule::fgSDDPalette->SetMinMax(di.fSDDMinVal, di.fSDDMaxVal);
398 AliEveITSModule::fgSSDPalette->SetLimits(0, di.fSSDHighLim);
399 AliEveITSModule::fgSSDPalette->SetMinMax(di.fSSDMinVal, di.fSSDMaxVal);
402 fScaleInfo->SetSyncPalette(kFALSE);
405 /******************************************************************************/
407 void AliEveITSScaledModule::GetScaleData(Int_t& cnx, Int_t& cnz, Int_t& total) const
414 /******************************************************************************/
416 void AliEveITSScaledModule::DigitSelected(Int_t idx)
418 // Override control-click from TEveQuadSet
419 printf("AliEveITSScaledModule::DigitSelected "); Print();
421 // DigitBase_t *qb = GetDigit(idx);
422 TObject *obj = GetId(idx);
423 ScaledDigit_t *sd = static_cast<ScaledDigit_t*>(obj);
424 TClonesArray *digits = fInfo->GetDigits(fID, fDetID);
425 Int_t ndigits = digits->GetEntriesFast();
427 printf("%d digits in cell scaleX = %d, scaleZ = %d \n", sd->fN, fNCx, fNCz);
430 for(Int_t k=0; k<ndigits; k++)
432 AliITSdigit *d = (AliITSdigit*) digits->UncheckedAt(k);
434 if(d->GetCoord1()>=sd->fMinI && d->GetCoord1()<=sd->fMaxI &&
435 d->GetCoord2()>=sd->fMinJ && d->GetCoord2()<=sd->fMaxJ)
437 printf("%3d, %3d: %3d", d->GetCoord1(), d->GetCoord2(), d->GetSignal());