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 std::list<TEveElement*>::iterator i = fBackRefs.begin();
47 while (i != fBackRefs.end())
49 sm = dynamic_cast<AliEveITSScaledModule*>(*i);
50 if(sm) sm->LoadQuads();
55 void AliEveDigitScaleInfo::StatTypeChanged(Int_t t)
60 AliEveITSScaledModule* sm;
61 std::list<TEveElement*>::iterator i = fBackRefs.begin();
62 while (i != fBackRefs.end())
64 sm = dynamic_cast<AliEveITSScaledModule*>(*i);
65 if (sm) sm->SetQuadValues();
70 //______________________________________________________________________________
74 AliEveITSScaledModule::ScaledDigit_t::ScaledDigit_t() :
78 fMinI(-1), fMinJ(-1), fMaxI(-1), fMaxJ(-1)
82 AliEveITSScaledModule::ScaledDigit_t::ScaledDigit_t(Int_t di, Int_t dj) :
86 fMinI(di), fMinJ(dj), fMaxI(di), fMaxJ(dj)
90 void AliEveITSScaledModule::ScaledDigit_t::Dump() const
92 printf("N %d, sum %f, sqr_sum %f", fN, fSum, fSqrSum);
96 //==============================================================================
97 //==============================================================================
98 // AliEveITSScaledModule
99 //==============================================================================
101 //______________________________________________________________________________
103 // Visualization of an ITS module with digits aggregated
104 // on a grid of pre-defined size.
106 ClassImp(AliEveITSScaledModule)
108 AliEveITSScaledModule::AliEveITSScaledModule(Int_t gid, AliEveITSDigitsInfo* info, AliEveDigitScaleInfo* si):
109 AliEveITSModule("AliEveITSScaledModule", "AliEveITSScaledModule"),
121 fScaleInfo->IncRefCount(this);
124 AliEveITSScaledModule::~AliEveITSScaledModule()
126 fScaleInfo->DecRefCount(this);
129 /******************************************************************************/
131 void AliEveITSScaledModule::LoadQuads()
133 // Here we still use 'z' for the name of axial coordinates.
134 // The transforamtion matrix aplied rotates y -> z.
135 // We need this as TEveQuadSet offers optimized treatment for
136 // quads in the x-y plane.
138 TClonesArray *digits;
139 Float_t x, z, zo, dpx, dpz; // orig cells size, pos
140 Int_t i, j, ndigits; // orig cells idx
141 Int_t c1, c2; // original coordinates
144 std::map<Int_t, Int_t> dmap;
145 std::map<Int_t, Int_t>::iterator miter;
146 digits = fInfo->GetDigits(fID, fDetID);
147 ndigits = digits->GetEntriesFast();
150 Int_t scale = fScaleInfo->GetScale() -1;
156 Reset(kQT_RectangleXZFixedY, kFALSE, 32);
158 fNCz = fInfo->fSPDScaleZ[scale];
159 fNCx = fInfo->fSPDScaleX[scale];
160 fNz = Int_t(fInfo->fSegSPD->Npz()/fNCz);
161 fNx = Int_t(fInfo->fSegSPD->Npx()/fNCx);
164 //printf("SPD orig cells (%d, %d) (%d, %d)\n", fInfo->fSegSPD->Npx(), fInfo->fSegSPD->Npz(), Nx, Nz);
167 for (Int_t k=0; k<ndigits; ++k)
169 od = (AliITSdigitSPD*) digits->UncheckedAt(k);
171 fInfo->GetSPDLocalZ(od->GetCoord1(),zo);
172 c1 = od->GetCoord1(); c2 = od->GetCoord2();
173 i = Int_t((zo+fDz)/dpz);
174 j = Int_t((od->GetCoord2()*fNx)/fInfo->fSegSPD->Npx());
177 miter = dmap.find(id);
178 if(miter == dmap.end())
180 dmap[id] = fPlex.Size();
183 AddQuad(x, z, dpx, dpz);
184 sd = new ScaledDigit_t(c1, c2);
189 sd = dynamic_cast<ScaledDigit_t*>(GetId(miter->second));
192 else if( c1 > sd->fMaxI)
197 else if( c2 > sd->fMaxJ)
202 sd->fSum += od->GetSignal();
203 sd->fSqrSum += od->GetSignal()*od->GetSignal();
210 Reset(kQT_RectangleXZFixedY, kFALSE, 32);
212 fNCz = fInfo->fSDDScaleZ[scale];
213 fNCx = fInfo->fSDDScaleX[scale];
214 fNz = Int_t(fInfo->fSegSDD->Npz()/fNCz);
215 fNx = Int_t(fInfo->fSegSDD->Npx()/fNCx);
219 AliITSdigitSDD *od=0;
220 for (Int_t k=0; k<ndigits; k++) {
221 od=(AliITSdigitSDD*)digits->UncheckedAt(k);
222 fInfo->fSegSDD->DetToLocal(od->GetCoord2(), od->GetCoord1(),x,z);
227 //printf("Mod %d coord %d,%d out of %d,%d :: ORIG coord %d,%d out of %d,%d \n",fID,
228 // i,j,Nz,Nx,od->GetCoord1(),od->GetCoord2(),fInfo->fSegSDD->Npz(),fInfo->fSegSDD->Npx());
231 c1 = od->GetCoord1(); c2 = od->GetCoord2();
233 miter = dmap.find(id);
234 if(miter == dmap.end())
236 dmap[id] = fPlex.Size();
239 AddQuad(x, z, dpx, dpz);
240 sd = new ScaledDigit_t(od->GetCoord1(),od->GetCoord2());
245 sd = dynamic_cast<ScaledDigit_t*>(GetId(miter->second));
248 else if( c1 > sd->fMaxI)
253 else if( c2 > sd->fMaxJ)
257 sd->fSum += od->GetSignal();
258 sd->fSqrSum += od->GetSignal()*od->GetSignal();
265 Reset(kQT_LineXZFixedY, kFALSE, 32);
267 AliITSsegmentationSSD* seg = fInfo->fSegSSD;
268 Float_t ap, an; // positive/negative angles -> offsets
270 ap = TMath::Tan(ap) * fDz;
271 an = - TMath::Tan(an) * fDz;
273 fNCx = fInfo->fSSDScale[scale];
275 fNx = Int_t(fInfo->fSegSSD->Npx()/fNCx);
279 AliITSdigitSSD *od=0;
280 for (Int_t k=0; k<ndigits; k++) {
281 od=(AliITSdigitSSD*)digits->UncheckedAt(k);
282 if(od->GetCoord1() == 1)
286 j = Int_t(od->GetCoord2()/fNCx);
287 c1 = od->GetCoord1(); c2 = od->GetCoord2();
290 miter = dmap.find(id);
292 if(miter == dmap.end())
294 // printf("orig digit %d,%d scaled %d,%d \n",od->GetCoord1(),od->GetCoord2(),i,j);
295 dmap[id] = fPlex.Size();
298 Float_t a = ( od->GetCoord1() == 1) ? ap : an;
299 AddLine(x-a, -fDz, 2*a, 2*fDz);
301 sd = new ScaledDigit_t(c1, c2);
306 sd = dynamic_cast<ScaledDigit_t*>(GetId(miter->second));
309 else if( c1 > sd->fMaxI)
314 else if( c2 > sd->fMaxJ)
318 sd->fSum += od->GetSignal();
319 sd->fSqrSum += od->GetSignal()*od->GetSignal();
329 /******************************************************************************/
331 void AliEveITSScaledModule::SetQuadValues()
333 if(fScaleInfo->GetSyncPalette()) SyncPalette();
335 Int_t num = fPlex.Size();
336 for (Int_t i = 0 ; i < num; i++)
338 ScaledDigit_t* sd = dynamic_cast<ScaledDigit_t*>(GetId(i));
340 switch(fScaleInfo->GetStatType())
342 using namespace TMath;
344 case AliEveDigitScaleInfo::kSTOccup:
345 v = Nint((100.0*sd->fN) / (fNCx*fNCz));
347 case AliEveDigitScaleInfo::kSTAverage:
348 v = Nint((Double_t) sd->fSum / sd->fN);
350 case AliEveDigitScaleInfo::kSTRms:
351 v = Nint(Sqrt(sd->fSqrSum) / sd->fN);
354 DigitBase_t* qb = GetDigit(i);
359 /******************************************************************************/
361 void AliEveITSScaledModule::SyncPalette()
363 // printf("AliEveITSScaledModule::SyncPalette()\n");
364 if(fScaleInfo->GetStatType() == AliEveDigitScaleInfo::kSTOccup)
367 AliEveITSModule::fgSPDPalette->SetLimits(0, 100);
368 AliEveITSModule::fgSPDPalette->SetMinMax(0, 100);
371 AliEveITSModule::fgSDDPalette->SetLimits(0, 100);
372 AliEveITSModule::fgSDDPalette->SetMinMax(0, 100);
375 AliEveITSModule::fgSSDPalette->SetLimits(0, 100);
376 AliEveITSModule::fgSDDPalette->SetMinMax(0, 100);
380 AliEveITSDigitsInfo& di = *fInfo;
382 AliEveITSModule::fgSPDPalette->SetLimits(0, di.fSPDHighLim);
383 AliEveITSModule::fgSPDPalette->SetMinMax(di.fSPDMinVal, di.fSPDMaxVal);
386 AliEveITSModule::fgSDDPalette->SetLimits(0, di.fSDDHighLim);
387 AliEveITSModule::fgSDDPalette->SetMinMax(di.fSDDMinVal, di.fSDDMaxVal);
390 AliEveITSModule::fgSSDPalette->SetLimits(0, di.fSSDHighLim);
391 AliEveITSModule::fgSSDPalette->SetMinMax(di.fSSDMinVal, di.fSSDMaxVal);
394 fScaleInfo->SetSyncPalette(kFALSE);
397 /******************************************************************************/
399 void AliEveITSScaledModule::GetScaleData(Int_t& cnx, Int_t& cnz, Int_t& total) const
406 /******************************************************************************/
408 void AliEveITSScaledModule::DigitSelected(Int_t idx)
410 // Override control-click from TEveQuadSet
411 printf("AliEveITSScaledModule::DigitSelected "); Print();
413 DigitBase_t* qb = GetDigit(idx);
414 TObject* obj = qb->fId.GetObject();
415 ScaledDigit_t* sd = dynamic_cast<ScaledDigit_t*>(obj);
416 TClonesArray *digits = fInfo->GetDigits(fID, fDetID);
417 Int_t ndigits = digits->GetEntriesFast();
419 printf("%d digits in cell scaleX = %d, scaleZ = %d \n", sd->fN, fNCx, fNCz);
422 for(Int_t k=0; k<ndigits; k++)
424 AliITSdigit *d = (AliITSdigit*) digits->UncheckedAt(k);
426 if(d->GetCoord1()>=sd->fMinI && d->GetCoord1()<=sd->fMaxI &&
427 d->GetCoord2()>=sd->fMinJ && d->GetCoord2()<=sd->fMaxJ)
429 printf("%3d, %3d: %3d", d->GetCoord1(), d->GetCoord2(), d->GetSignal());