+TCanvas *pAll=0;
+AliRunLoader *gAL=0; AliLoader *gHL=0; AliESD *gEsd=0; TTree *gEsdTr=0; AliHMPID *gH=0;
+Int_t gEvt=0; Int_t gMaxEvt=0;
+//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+void Hdisp()
+{//display events from files if any in current directory or simulated events
+ pAll=new TCanvas("all","",1000,900); pAll->Divide(3,3,0,0);
+ pAll->Connect("ProcessedEvent(Int_t,Int_t,Int_t,TObject*)",0,"","DoZoom(Int_t,Int_t,Int_t,TObject*)");
+
+ if(gSystem->IsFileInIncludePath("galice.root")){// tries to open session
+ if(gAlice) delete gAlice; //in case we execute this in aliroot delete default AliRun object
+ gAL=AliRunLoader::Open(); //try to open galice.root from current dir
+ gAL->LoadgAlice(); //take new AliRun object from galice.root
+ gHL=gAL->GetDetectorLoader("HMPID"); gH=(AliHMPID*)gAL->GetAliRun()->GetDetector("HMPID"); //get HMPID object from galice.root
+ gMaxEvt=gAL->GetNumberOfEvents()-1;
+ gHL->LoadHits(); gHL->LoadDigits(); gHL->LoadRecPoints();
+
+ TFile *pEsdFl=TFile::Open("AliESDs.root"); gEsdTr=(TTree*) pEsdFl->Get("esdTree"); gEsdTr->SetBranchAddress("ESD", &gEsd);
+ pAll->cd(7); TButton *pBtn=new TButton("Next","ReadEvt()",0,0,0.2,0.1); pBtn->Draw();
+ ReadEvt();
+ }else{
+ pAll->cd(7); TButton *pBtn=new TButton("Next","SimEvt()",0,0,0.2,0.1); pBtn->Draw();
+ SimEvt();
+ }
+}
+//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+void ReadEvt()
+{// Read curent event and display it assumes that session is alredy opened
+ TClonesArray hits("AliHMPIDHit");
+ if(gEvt>gMaxEvt) gEvt=0; if(gEvt<0) gEvt=gMaxEvt;
+
+ gEsdTr->GetEntry(gEvt); gAL->GetEvent(gEvt);
+ ReadHits(&hits); gHL->TreeD()->GetEntry(0); gHL->TreeR()->GetEntry(0);
+
+ pAll->cd(3); gPad->Clear(); TLatex txt;txt.DrawLatex(0.2,0.2,Form("Event %i (total %i)",gEvt,gMaxEvt));
+ DrawEvt(&hits,gH->DigLst(),gH->CluLst(),gEsd);
+ gEvt++;
+}
+//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+void SimEvt()
+{
+ TClonesArray hits("AliHMPIDHit");
+ TClonesArray sdig("AliHMPIDDigit");
+ TObjArray digs(7); for(Int_t i=0;i<7;i++) digs.AddAt(new TClonesArray("AliHMPIDDigit"),i);
+ TObjArray clus(7); for(Int_t i=0;i<7;i++) clus.AddAt(new TClonesArray("AliHMPIDCluster"),i);
+ AliESD esd;
+
+ SimEsd(&esd);
+ SimHits(&esd,&hits);
+ AliHMPIDv1::Hit2Sdi(&hits,&sdig);
+ AliHMPIDDigitizer::Sdi2Dig(&sdig,&digs);
+ AliHMPIDReconstructor::Dig2Clu(&digs,&clus);
+ AliHMPIDTracker::Recon(&esd,&clus);
+
+ pAll->cd(3); gPad->Clear(); TLatex txt;txt.DrawLatex(0.2,0.2,Form("Simulated event %i",gEvt));
+ DrawEvt(&hits,&digs,&clus,&esd);
+ gEvt++;
+}//SimEvt()
//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
void SimEsd(AliESD *pEsd)
{
}//stack loop
}//EsdFromStack()
//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
-void EsdFromStack(AliESD *pEsd)
-{
- al->LoadHeader();al->LoadKinematics();
- AliStack *pStk=al->Stack();
-
- for(Int_t iTrk=0;iTrk<pStk->GetNtrack();iTrk++){//stack loop
- TParticle *pPart=pStk->Particle(iTrk);
- if(pPart->GetPDG()->Charge()==0) continue; //neutral particles are not reconstructed
- if(pPart->GetFirstMother()>0) continue; //do not consider secondaries
- AliESDtrack trk(pPart);
- pEsd->AddTrack(&trk);
- }//stack loop
-}//EsdFromStack()
-//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
-void HitsFromEsd(AliESD *pEsd, TClonesArray *pHitLst)
+void SimHits(AliESD *pEsd, TClonesArray *pHits)
{
AliHMPIDRecon rec;
const Int_t kCerenkov=50000050,kFeedback=50000051;
Float_t th,ph,xPc,yPc,; pTrk->GetHMPIDtrk(xPc,yPc,th,ph); rec.SetTrack(xRa,yRa,th,ph);
- if(!AliHMPIDDigit::IsInDead(xPc,yPc)) new((*pHitLst)[hc++]) AliHMPIDHit(ch,200e-9,kProton ,iTrk,xPc,yPc); //mip hit
- for(int i=0;i<4;i++) new((*pHitLst)[hc++]) AliHMPIDHit(ch,7.5e-9,kFeedback,iTrk,gRandom->Rndm()*130,gRandom->Rndm()*126); //bkg hits 4 per track
+ if(!AliHMPIDDigit::IsInDead(xPc,yPc)) new((*pHits)[hc++]) AliHMPIDHit(ch,200e-9,kProton ,iTrk,xPc,yPc); //mip hit
+ for(int i=0;i<4;i++) new((*pHits)[hc++]) AliHMPIDHit(ch,7.5e-9,kFeedback,iTrk,gRandom->Rndm()*130,gRandom->Rndm()*126); //bkg hits 4 per track
for(int i=0;i<16;i++){
rec.TracePhot(ckov,gRandom->Rndm()*TMath::TwoPi(),pos);
- new((*pHitLst)[hc++]) AliHMPIDHit(ch,7.5e-9,kCerenkov,iTrk,pos.X(),pos.Y());
+ new((*pHits)[hc++]) AliHMPIDHit(ch,7.5e-9,kCerenkov,iTrk,pos.X(),pos.Y());
} //photon hits
}//tracks loop
-}//HitsFromEsd()
+}//SimHits()
//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
-void DrawSeg()
+void ReadHits(TClonesArray *pHitLst)
{
- TCanvas *pC=new TCanvas("seg","Segmentation as seen from electronics side");
- DrawPc(1);
-
- pC->ToggleEventStatus();
- pC->SetEditable(0);
- pC->AddExec("status","DrawStatus()");
-}
-//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
-void DrawStatus()
-{// Show info about current cursur position in status bar of the canvas
-// Printf("event %i",gPad->GetEvent()); return;
- TPad *pad=gPad;
- TCanvas *pC=(TCanvas*)pad;
- TRootCanvas *pRC= (TRootCanvas*)pC->GetCanvasImp();
- TGStatusBar *pBar=pRC->GetStatusBar();
- pBar->SetParts(5);
- Float_t x=pad->AbsPixeltoX(pad->GetEventX()); Float_t y=pad->AbsPixeltoY(pad->GetEventY());
- if(AliHMPIDDigit::IsInDead(x,y))
- pBar->SetText("Out of sensitive area",4);
- else{
- Int_t pc,px,py,w32,ddl,r,d,a; AliHMPIDDigit::Lors2Pad(x,y,pc,px,py); AliHMPIDDigit dig; dig.Set(1,pc,px,py); dig.Raw(w32,ddl,r,d,a);
- pBar->SetText(Form("(pc%i,px%i,py%i) (r%i,d%i,a%i) (%.2f,%.2f)",
- pc ,px ,py, r ,d ,a ,dig.LorsX(),dig.LorsY()),4);
- }
-// if(pad->GetEvent()==1){
-// new TCanvas("zoom",Form("Row %i DILOGIC %i",dig.Row(),dig.Dilogic()));
-// }
-}//DrawStatus()
+ pHitLst->Delete(); Int_t cnt=0;
+ for(Int_t iEnt=0;iEnt<gHL->TreeH()->GetEntries();iEnt++){ //TreeH loop
+ gHL->TreeH()->GetEntry(iEnt); //get current entry (prim)
+ for(Int_t iHit=0;iHit<gH->Hits()->GetEntries();iHit++){ //hits loop
+ AliHMPIDHit *pHit = (AliHMPIDHit*)gH->Hits()->At(iHit); //get current hit
+ new((*pHitLst)[cnt++]) AliHMPIDHit(*pHit);
+ }//hits loop for this entry
+ }//tree entries loop
+
+}//ReadHits()
//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
-void DrawPc(Bool_t isFill)
+void DrawCh(Int_t iCh)
{
gPad->Range(-10,-10,AliHMPIDDigit::SizeAllX()+5,AliHMPIDDigit::SizeAllY()+5);
-
-
- Float_t dX2=0.5*AliHMPIDDigit::SizePadX(),
- dY2=0.5*AliHMPIDDigit::SizePadY() ;
-
- TLatex txt; txt.SetTextSize(0.01);
- TLine *pL;
-
- AliHMPIDDigit dig; UInt_t w32; Int_t ddl,r,d,a;
+ TLatex txt; txt.SetTextSize(0.1); txt.DrawLatex(-5,-5,Form("%i",iCh));
for(Int_t iPc=AliHMPIDDigit::kMinPc;iPc<=AliHMPIDDigit::kMaxPc;iPc++){
TBox *pBox=new TBox(AliHMPIDDigit::fMinPcX[iPc],AliHMPIDDigit::fMinPcY[iPc],
AliHMPIDDigit::fMaxPcX[iPc],AliHMPIDDigit::fMaxPcY[iPc]);
- if(iPc==0||iPc==2||iPc==4) pBox->SetFillColor(29);
- else pBox->SetFillColor(41);
+ pBox->SetFillStyle(0);
pBox->Draw();
- if(!isFill) continue;
-
-// if(iPc%2) {dig.Set(0,iPc,79,25); txt.DrawText(dig.LorsX()+2,dig.LorsY(),Form("PC%i",dig.Pc()));}//print PC#
-
- txt.SetTextAlign(32);
- for(Int_t iRow=0;iRow<8 ;iRow++){//draw row lines (horizontal)
- dig.Set(0,iPc,0,iRow*6); dig.Raw(w32,ddl,r,d,a); //set digit to the left-down pad of this row
-
- if(iPc%2) txt.DrawText(dig.LorsX()-1 ,dig.LorsY(),Form("%i",dig.PadPcY())); //print PadY#
- txt.DrawText(dig.LorsX()-1+(iPc%2)*67,dig.LorsY()+2,Form("r%i",r)); //print Row#
- pL=new TLine(dig.LorsX()-dX2,dig.LorsY()-dY2,dig.LorsX()+AliHMPIDDigit::SizePcX()-dX2,dig.LorsY()-dY2);//draw horizontal line
- if(iRow!=0) pL->Draw();
- }//row loop
-
- txt.SetTextAlign(13);
- for(Int_t iDil=0;iDil<10;iDil++){//draw dilogic lines (vertical)
- dig.Set(0,iPc,iDil*8,0); dig.Raw(w32,ddl,r,d,a); //set this digit to the left-down pad of this dilogic
-
- txt.DrawText(dig.LorsX() ,dig.LorsY()-1,Form("%i",dig.PadPcX())); //print PadX#
- if(iPc==4 || iPc==5) txt.DrawText(dig.LorsX()+2,dig.LorsY()+42,Form("d%i",d)); //print Dilogic#
- pL=new TLine(dig.LorsX()-dX2,dig.LorsY()-dY2,dig.LorsX()-dX2,dig.LorsY()+AliHMPIDDigit::SizePcY()-dY2); //draw vertical line
- if(iDil!=0)pL->Draw();
- }//dilogic loop
}//PC loop
-}//DrawPc()
+}//DrawCh()
//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
-void Close_hed()
-{
- TCanvas *pC = ((TCanvas*)gROOT->FindObject("hed"));if(!pC) return;
- pC->Close();
- pC=0x0;
-}
-//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
-void ReadHits(TClonesArray *pHitLst)
-{
- pHitLst->Delete(); Int_t cnt=0;
- for(Int_t iEnt=0;iEnt<hl->TreeH()->GetEntries();iEnt++){ //TreeH loop
- hl->TreeH()->GetEntry(iEnt); //get current entry (prim)
- for(Int_t iHit=0;iHit<h->Hits()->GetEntries();iHit++){ //hits loop
- AliHMPIDHit *pHit = (AliHMPIDHit*)h->Hits()->At(iHit); //get current hit
- new((*pHitLst)[cnt++]) AliHMPIDHit(*pHit);
- }//hits loop for this entry
- }//tree entries loop
-
-}//ReadHits()
-//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
-void sed()
-{
-
- static TCanvas *pC1=0;
-
- if(!pC1){
- pC1=new TCanvas("hed","Simulated evets-View from electronics side, IP is behind the picture.",1000,900); pC1->Divide(3,3);
- pC1->cd(7); TButton *pBtn=new TButton("Next","sed()",0,0,0.2,0.1); pBtn->Draw();
- pC1->Connect("ProcessedEvent(Int_t,Int_t,Int_t,TObject*)", 0, "","zoom(Int_t,Int_t,Int_t,TObject*)");
- }
-
- TClonesArray lh("AliHMPIDHit");
- TClonesArray ls("AliHMPIDDigit");
- TObjArray ld(7); for(Int_t i=0;i<7;i++) ld.AddAt(new TClonesArray("AliHMPIDDigit"),i);
- TObjArray lc(7); for(Int_t i=0;i<7;i++) lc.AddAt(new TClonesArray("AliHMPIDCluster"),i);
- AliESD esd;
-
-
- SimEsd(&esd);
- HitsFromEsd(&esd,&lh);
- AliHMPIDv1::Hit2Sdi(&lh,&ls);
- AliHMPIDDigitizer::Sdi2Dig(&ls,&ld);
- AliHMPIDReconstructor::Dig2Clu(&ld,&lc);
-// AliHMPIDTracker::Recon(&esd,&cl);
-
- DrawEvt(pC1,&lh,&ld,&lc,&esd);
-}//SimEvt()
-//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
-void zoom(Int_t evt, Int_t pixx, Int_t pixy, TObject *obj)
-{
- Printf("pad %i",gPad->GetNumber());
- static Int_t lvl=32; //zoom level
- if(evt!=5 && evt!=6) return;
- if(evt==5&&lvl==2) return; //max zoom in
- if(evt==6&&lvl==32) return; //max zoom out
-
- Float_t x=gPad->AbsPixeltoX(pixx); Float_t y=gPad->AbsPixeltoY(pixy);
-
- if(evt==5){ lvl=lvl/2; gPad->Range(x-lvl*2,y-lvl*2,x+lvl*2,y+lvl*2);} //zoom in
- else { lvl=32; gPad->Range(-10,-10,150,140); } //zoom out
- ((TCanvas *)gTQSender)->SetTitle(Form("zoom %i",lvl));
- gPad->Modified();
- gPad->Update();
-}
-void hed()
-{//event display from files
- static TCanvas *pC=0;
- static Int_t iEvt=0;
- static Int_t iEvtTot=999;
- static TFile *pEsdFl=0;
- static TTree *pEsdTr=0;
- static AliESD *pEsd=0;
-
-
-
-
- if(!pC&&iEvt<iEvtTot){
- iEvt=0;
- iEvtTot=999;
- if(hl==0) {Printf("hed: no HMPID loader");return;}
- Printf("Opening session");
- pEsdFl=TFile::Open("AliESDs.root"); if(!pEsdFl || !pEsdFl->IsOpen()) return;//open AliESDs.root
- pEsdTr=(TTree*) pEsdFl->Get("esdTree"); if(!pEsdTr) return;//get ESD tree
- pEsdTr->SetBranchAddress("ESD", &pEsd);
- hl->LoadHits(); hl->LoadDigits(); hl->LoadRecPoints();
- iEvtTot=pEsdTr->GetEntries();
- pC=new TCanvas("hed","View from electronics side, IP is behind the picture.",1000,900); pC->ToggleEventStatus(); pC->Divide(3,3);
- pC->cd(7); TButton *pBtn=new TButton("Next","hed()",0,0,0.2,0.1); pBtn->Draw();
- pC->cd(7); TButton *pBtn=new TButton("Quit","Close_hed()",0.2,0,0.4,0.1); pBtn->Draw();
- new TGedEditor(pC);
- }
-
- TLatex txt; txt.SetTextSize(0.1);
- TClonesArray hits("AliHMPIDHit");
-
- if(iEvt<iEvtTot){
- pEsdTr->GetEntry(iEvt); al->GetEvent(iEvt);
- hl->TreeD()->GetEntry(0); hl->TreeR()->GetEntry(0);
- ReadHits(&hits);
-
- pC->cd(3); gPad->Clear(); txt.DrawLatex(0.2,0.2,Form("Event %i (total %i)",iEvt,iEvtTot));
- DrawEvt(pC,&hits,h->DigLst(),h->CluLst(),pEsd);
-
- iEvt++;
- }else{
- Printf("--- No more events available...Bye.");
- pC->Close();
- pC=0x0;
- iEvt=0;
- iEvtTot=999;
- }
-}//hed()
-
-
-
-
-
-
-
-
-
-
-
-
-
-void DrawEvt(TCanvas *pC,TClonesArray *pHitLst,TObjArray *pDigLst,TObjArray *pCluLst,AliESD *pEsd)
+void DrawEvt(TClonesArray *pHitLst,TObjArray *pDigLst,TObjArray *pCluLst,AliESD *pEsd)
{//draws all the objects of current event in given canvas
AliHMPIDRecon rec;
for(Int_t iCh=0;iCh<7;iCh++){//chambers loop
switch(iCh){
- case 6: pC->cd(1); break; case 5: pC->cd(2); break;
- case 4: pC->cd(4); break; case 3: pC->cd(5); break; case 2: pC->cd(6); break;
- case 1: pC->cd(8); break; case 0: pC->cd(9); break;
+ case 6: pAll->cd(1); break; case 5: pAll->cd(2); break;
+ case 4: pAll->cd(4); break; case 3: pAll->cd(5); break; case 2: pAll->cd(6); break;
+ case 1: pAll->cd(8); break; case 0: pAll->cd(9); break;
}
gPad->SetEditable(kTRUE); gPad->Clear();
- DrawPc(0);
+ DrawCh(iCh);
for(Int_t iHit=0;iHit<pHitLst->GetEntries();iHit++){
AliHMPIDHit *pHit=(AliHMPIDHit*)pHitLst->At(iHit);
if(pHit->Ch()==iCh) pHit->Draw(); //draw hits
pRin[iCh]->Draw(); //draw rings
gPad->SetEditable(kFALSE);
}//chambers loop
-
-
-// TLatex txt; txt.SetTextSize(0.02);
-// txt.DrawLatex(20,-5,Form("#theta=%.4f#pm%.5f with %2i #check{C}" ,simCkov,simErr,simN));
-// txt.DrawLatex(25,-5,Form("#theta=%.4f#pm%.5f with %2i #check{C}" ,recCkov,recErr,recN));
-// txt.DrawLatex(0 ,127,Form("#theta=%.2f#circ #phi=%.2f#circ @(%.2f,%.2f) ",th*TMath::RadToDeg(),ph*TMath::RadToDeg(),radx,rady));
-// Printf("DIG------DIG---------DIG--------DIG------DIG------DIG");pDigLst->Print();Printf("");
}//DrawEvt()
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-Reve()
-{
- gSystem->Load("libMinuit.so");
- gSystem->Load("libVMC.so");
- gSystem->Load("libESD.so");
- gSystem->Load("libSTEER.so");
- gSystem->Load("libCDB.so");
-
- gSystem->Load("libGed.so");
- gSystem->Load("libRGL.so");
- gSystem->Load("libGeom.so");
- gSystem->Load("libVMC.so");
-
- gSystem->Load("libReve.so");
-
- gSystem->Load("libHMPIDbase.so");
- gSystem->Load("libHMPIDsim.so");
- gSystem->Load("libHMPIDrec.so");
-
- TGeoManager::Import("geometry.root");
-
- AliHMPIDParam *pParam=AliHMPIDParam::Instance();
-
- AliRunLoader *pAL=AliRunLoader::Open(); pAL->LoadHits ("HMPID"); TTree *pHitT=pAL->GetTreeH("HMPID", false);
- pAL->LoadDigits("HMPID"); TTree *pDigT=pAL->GetTreeD("HMPID", false);
-
- Reve::PointSet *pHitPnt=new Reve::PointSet("Hits"));
- TPolyMarker3D *pDigPnt=new TPolyMarker3D; pDigPnt->SetName("Digits"); pDigPnt->SetMarkerColor(kGreen);iPntCnt=0;
-
- TPointSelector ps(pHitT,pHitPnt,"fX:fY:fZ",""); ps.Select();
-
- TClonesArray *pDigLst=new TClonesArray("AliHMPIDDigit"); //this is tmp dig list per chamber
-
- for(Int_t iCh=0;iCh<7;iCh++){
- pDigT->SetBranchAddress(Form("HMPID%i",iCh+1),&pDigLst);
- pDigT->GetEntry(0);
- for(Int_t iDig=0;iDig<pDigLst->GetEntries();iDig++){
- AliHMPIDDigit *pDig=(AliHMPIDDigit*)pDigLst->At(iDig);
- TVector2 lors=pParam->Pad2Loc(pDig->PadX(),pDig->PadY());
- TVector3 mars=pParam->Lors2Mars(iCh,lors.X(),lors.Y());
- pDigPnt->SetPoint(iPntCnt++,mars.X(),mars.Y(),mars.Z());
- }//digits loop for chamber
- }//chambers loop
-
- if(!gReve) new Reve::RGTopFrame(0,0,0,2);
- gReve->AddGlobalRenderElement(new Reve::RenderElementObjPtr(pDigPnt));
- gReve->AddRenderElement(pHitPnt);
- gReve->Redraw3D();
-}
-
-
-
-void zzz(Int_t evt,Int_t px,Int_t py,TObject*o)
+//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+void DoZoom(Int_t evt, Int_t px, Int_t py, TObject *obj)
{
- Printf("evt %i (%i,%i) class %s",evt,px,py,o->IsA()->ClassName());
+ if(evt!=5 && evt!=6) return; //5- zoom in 6-zoom out
+ const Int_t minZoom=64;
+ const Int_t maxZoom=2;
+ static Int_t zoom=minZoom; //zoom level
+ if(evt==5&&zoom==maxZoom) return;
+ if(evt==6&&zoom==minZoom) return;
+
+ if(!obj->IsA()->InheritsFrom("TPad")) return; //current object is not pad
+ TPad *pPad=(TPad*)obj;
+ if(pPad->GetNumber()==3 || pPad->GetNumber()==7) return; //current pad is wrong
+
+ // Printf("evt=%i (%i,%i) %s",evt,px,py,obj->GetName());
+
+ Float_t x=pPad->AbsPixeltoX(px); Float_t y=pPad->AbsPixeltoY(py);
+
+ if(evt==5){ zoom=zoom/2; pPad->Range(x-zoom*2,y-zoom*2,x+zoom*2,y+zoom*2);} //zoom in
+ else { zoom=minZoom; pPad->Range(-10,-10,AliHMPIDDigit::SizeAllX()+5,AliHMPIDDigit::SizeAllY()+5); } //zoom out
+ ((TCanvas *)gTQSender)->SetTitle(Form("zoom x%i",minZoom/zoom));
+ pPad->Modified();
+ pPad->Update();
}
-
-void Gui()
-{
- TGMainFrame *pMF =new TGMainFrame(gClient->GetRoot(),300,400);//main frame
-//1 level widgets: button and 2 horizontal frames
- TRootEmbeddedCanvas *pDis;
- pMF->AddFrame(pDis=new TRootEmbeddedCanvas("display",pMF,800,650));
- pDis->GetCanvas()->Connect("ProcessedEvent(Int_t,Int_t,Int_t,TObject*)", 0, "","zzz(Int_t,Int_t,Int_t,TObject*)");
-
- pMF->Layout();
- pMF->MapSubwindows();
- pMF->Resize(pMF->GetDefaultSize());
- pMF->MapWindow();
-}
+//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
git://git.uio.no / u/mrichter/AliRoot.git / commitdiff