TXXXUnpackProc.cxx

Go to the documentation of this file.

// $Id: TXXXUnpackProc.cxx 478 2009-10-29 12:26:09Z linev $
//-----------------------------------------------------------------------
//       The GSI Online Offline Object Oriented (Go4) Project
//         Experiment Data Processing at EE department, GSI
//-----------------------------------------------------------------------
// Copyright (C) 2000- GSI Helmholtzzentrum fuer Schwerionenforschung GmbH
//                     Planckstr. 1, 64291 Darmstadt, Germany
// Contact:            http://go4.gsi.de
//-----------------------------------------------------------------------
// This software can be used under the license agreements as stated
// in Go4License.txt file which is part of the distribution.
//-----------------------------------------------------------------------

#include "TXXXUnpackProc.h"

#include "TH1.h"
#include "TH2.h"
#include "TCutG.h"
#include "TArrow.h"
#include "TLatex.h"

#include "TGo4Log.h"
#include "TGo4MbsEvent.h"
#include "TGo4WinCond.h"
#include "TGo4PolyCond.h"
#include "TGo4CondArray.h"
#include "TGo4Picture.h"

#include "TXXXParameter.h"
#include "TXXXUnpackEvent.h"
#include "TXXXCalibPar.h"

//***********************************************************
TXXXUnpackProc::TXXXUnpackProc() :
   TGo4EventProcessor()
{
}
//***********************************************************
// this one is used in TXXXUnpackFact.cxx
TXXXUnpackProc::TXXXUnpackProc(const char *name) :
   TGo4EventProcessor(name)
{
   TGo4Log::Info("TXXXUnpackProc: Create %s", name);

   fParam1   = (TXXXParameter *) GetParameter("XXXPar1");
   fParam2   = (TXXXParameter *) GetParameter("XXXPar2");

   fParam1->Print();
   fParam2->Print();

   TGo4Log::Info("TXXXProc: Produce histograms");

   for (int i = 0; i < 8; i++) {
      fCr1Ch[i] = nullptr;
      fCr2Ch[i] = nullptr;
   }

   CreateRawHistograms(5000, 1., 5001.);
   fEvCount = 0;

   fCr1Ch1x2 = MakeTH2('I', "Cr1Ch1x2","Crate 1 channel 1x2", 200, 1., 5001., 200, 1., 5001.);
   fHis1 = MakeTH1('I', "His1","Condition histogram", 5000, 1., 5001.);
   fHis2 = MakeTH1('I', "His2","Condition histogram", 5000, 1., 5001.);
   fHis1gate = MakeTH1('I', "His1g","Gated histogram", 5000, 1., 5001.);
   fHis2gate = MakeTH1('I', "His2g","Gated histogram", 5000, 1., 5001.);

   TGo4Log::Info("TXXXProc: Produce conditions");
   fWinCon1 = MakeWinCond("wincon1", 50, 2000);
   fWinCon2 = MakeWinCond("wincon2", 50, 70, 90, 120);
   fconHis1 = MakeWinCond("cHis1", 100, 2000, "His1");
   fconHis2 = MakeWinCond("cHis2", 100, 2000, "His2");

   Double_t cutpnts[3][2] = { {400, 800}, {700, 900}, {600, 1100} };
   fPolyCon1 = MakePolyCond("polycon", 3, cutpnts);

   fConArr1 = (TGo4CondArray*)GetAnalysisCondition("winconar");
   if (!fConArr1) {
      fConArr1 = new TGo4CondArray("winconar",30,"TGo4WinCond");
      fConArr1->SetValues(100,500);
      fConArr1->Disable(true);
      ((*fConArr1)[0])->SetValues(200,400);
      ((*fConArr1)[1])->SetValues(700,1000);
      ((*fConArr1)[2])->SetValues(1500,2000);
      fConArr1->SetHistogram("Sum3");
      AddAnalysisCondition(fConArr1);
   } else {
      fConArr1->ResetCounts();
   }

   fConArr2 = (TGo4CondArray*)GetAnalysisCondition("polyconar");
   if(!fConArr2) {
      // This is example how to create condition array
      TGo4Log::Info("TXXXProc: Create condition");
      Double_t xvalues[4] = { 1000, 2000, 1500, 1000 };
      Double_t yvalues[4] = { 1000, 1000, 3000, 1000 };
      TCutG *mycut = new TCutG("cut2", 4, xvalues, yvalues);
      fConArr2 = new TGo4CondArray("polyconar",4,"TGo4PolyCond");
      fConArr2->SetValues(mycut);
      fConArr2->Disable(true);   // means: condition check always returns true
      delete mycut; // mycat has been copied into the conditions
      AddAnalysisCondition(fConArr2);
   } else {
      TGo4Log::Info("TXXXProc: Restore condition from autosave");
      fConArr2->ResetCounts();
   }

   // connect histograms to conditions. will be drawn when condition is edited.
   fWinCon1->Enable();
   fWinCon2->Disable(true); // return always true
   fWinCon2->Invert(kTRUE);
   fWinCon1->PrintCondition(true);
   fconHis1->PrintCondition(true);
   fconHis2->PrintCondition(true);
   fPolyCon1->Enable();
   fPolyCon1->PrintCondition(true);
   ((*fConArr2)[0])->Enable();
   ((*fConArr2)[1])->Enable(); // 2 and 3 remain disabled

   fcondSet = GetPicture("condSet");
   if (!fcondSet) {
      // in the upper two pads, the condition limits can be set,
      // in the lower two pads, the resulting histograms are shown
      fcondSet = new TGo4Picture("condSet","Set conditions");
      fcondSet->SetDivision(2,2);
      fcondSet->Pic(0,0)->AddObject(fHis1);
      fcondSet->Pic(0,1)->AddObject(fHis2);
      fcondSet->Pic(0,0)->AddCondition(fconHis1);
      fcondSet->Pic(0,1)->AddCondition(fconHis2);
      fcondSet->Pic(1,0)->AddObject(fHis1gate);
      fcondSet->Pic(1,1)->AddObject(fHis2gate);
      fcondSet->Pic(1,0)->SetFillAtt(4, 1001); // solid
      fcondSet->Pic(1,0)->SetLineAtt(4,1,1);
      fcondSet->Pic(1,1)->SetFillAtt(9, 1001); // solid
      fcondSet->Pic(1,1)->SetLineAtt(9,1,1);
      fcondSet->Pic(0,0)->SetTitleAttr(0.05, 0.85, 0.8, 0.95);
      AddPicture(fcondSet);
   }

   fPicture1 = GetPicture("Picture1");
   if (!fPicture1) {
      fPicture1 = new TGo4Picture("Picture1","Picture example");
      fPicture1->SetLinesDivision(3, 2,3,1);
      fPicture1->LPic(0,0)->AddObject(fCr1Ch[0]);
      fPicture1->LPic(0,0)->SetFillAtt(5, 3001); // pattern
      fPicture1->LPic(0,0)->SetLineAtt(5,1,1);
      fPicture1->LPic(0,1)->AddObject(fCr1Ch[1]);
      fPicture1->LPic(0,1)->SetFillAtt(4, 3001); // pattern
      fPicture1->LPic(0,1)->SetLineAtt(4,1,1);
      fPicture1->LPic(1,0)->AddObject(fCr1Ch[2]);
      fPicture1->LPic(1,0)->SetFillAtt(6, 1001); // solid
      fPicture1->LPic(1,0)->SetLineAtt(6,1,1);
      fPicture1->LPic(1,1)->AddObject(fCr1Ch[3]);
      fPicture1->LPic(1,1)->SetFillAtt(7, 1001); // solid
      fPicture1->LPic(1,1)->SetLineAtt(7,1,1);
      fPicture1->LPic(1,2)->AddObject(fCr1Ch[4]);
      fPicture1->LPic(3,0)->AddObject(fCr1Ch1x2);
      fPicture1->LPic(3,0)->SetDrawOption("CONT");
      fPicture1->LPic(3,0)->AddSpecialObject(new TArrow(3500., 3500, 2000., 1500., 0.02));
      fPicture1->LPic(3,0)->AddSpecialObject(new TLatex(1500, 3500, "Example of text label in the picture"));
//      fPicture1->LPic(3,0)->AddSpecialObject(new TLine(2500., 2500, 3500., 1500.));
      AddPicture(fPicture1);
   }
}
//***********************************************************
TXXXUnpackProc::~TXXXUnpackProc()
{
   fWinCon1->PrintCondition(true);
   fPolyCon1->PrintCondition(true);
}

//-----------------------------------------------------------
void TXXXUnpackProc::CreateRawHistograms(int nbins, double xmin, double xmax)
{
  for (int i = 0; i < 8; i++) {

     if (fCr1Ch[i]) {
        RemoveHistogram(fCr1Ch[i]->GetName());
        fCr1Ch[i] = nullptr;
     }

     if (fCr2Ch[i]) {
        RemoveHistogram(fCr2Ch[i]->GetName());
        fCr2Ch[i] = nullptr;
     }

     TString hname = TString::Format("Crate1/Cr1Ch%02d", i + 1);
     TString htitle = TString::Format("Crate 1 channel %2d", i + 1);
     fCr1Ch[i] = MakeTH1('I', hname.Data(), htitle.Data(), nbins, xmin, xmax);
     hname = TString::Format("Crate2/Cr2Ch%02d", i + 1);
     htitle = TString::Format("Crate 2 channel %2d", i + 1);
     fCr2Ch[i] = MakeTH1('I', hname.Data(), htitle.Data(), nbins, xmin, xmax);
  }

   // change histogram pointer, used in parameter
   TXXXCalibPar* par = (TXXXCalibPar*) GetParameter("CaliPar");
   if (par) par->SetCalibSpectrum(fCr1Ch[0]);
}

//-----------------------------------------------------------
Bool_t TXXXUnpackProc::BuildEvent(TGo4EventElement *dest)
{
   TGo4MbsEvent *inp_evt = (TGo4MbsEvent *) GetInputEvent(); // from this
   TXXXUnpackEvent* out_evt = (TXXXUnpackEvent*) dest;

   if (!inp_evt) {
      TGo4Log::Error("XXXUnpackProc: no input event !");
      return kFALSE;
   }

   fEvCount++;
   if (fEvCount % 1000000 == 0) {
      // this is demonstration how one can time to time recreate histogram with other ranges

      Long_t loop = (fEvCount / 1000000) % 5;

      CreateRawHistograms(5000 + loop*200, 1. - loop*100, 5001 + loop*100);

      // TGo4Log::Info("Histograms recreated");
   }

//         s_filhe* head=inp_evt->GetMbsSourceHeader();
//         if(head)
//            {
//               std::cout <<"found filhe structure:" << std::endl;
//               std::cout <<"\tdatalen: "<<head->filhe_dlen << std::endl;
//               std::cout <<"\tfilename_l: "<<head->filhe_file_l << std::endl;
//               std::cout <<"\tfilename: "<<head->filhe_file << std::endl;
//               std::cout <<"\ttype: "<<head->filhe_type << std::endl;
//               std::cout <<"\tsubtype: "<<head->filhe_subtype << std::endl;
//               std::cout <<"\t#commentlines: "<<head->filhe_lines << std::endl;
//            }
//         else
//            {
//               std::cout <<"zero file header" << std::endl;
//            }

//         s_bufhe* head=inp_evt->GetMbsBufferHeader();
//         if(head) {
//               std::cout <<"\nfound bufhe structure:" << std::endl;
//               std::cout <<"\tbuffernumber: "<<head->l_buf << std::endl;
//               std::cout <<"\tdatalen: "<<head->l_dlen << std::endl;
//               std::cout <<"\ttime lo: "<<head->l_time[0] << std::endl; // seconds since epoch 1970
//               std::cout <<"\ttime hi: "<<head->l_time[1] << std::endl; // microseconds since time lo
//               char sbuf[1000]; f_ut_utime(head->l_time[0], head->l_time[1], sbuf);
//               std::cout <<"\ttimestring: " << sbuf << std::endl;
//               std::cout <<"\ttype: "<<head->i_type << std::endl;
//               std::cout <<"\tsubtype: "<<head->i_subtype << std::endl;
//            }
//         else
//            {
//               std::cout <<"zero buffer header" << std::endl;
//
//            }

   inp_evt->ResetIterator();
   while (auto psubevt = inp_evt->NextSubEvent()) // subevent loop
   {
         Int_t *pdata = psubevt->GetDataField();
         Int_t lwords = psubevt->GetIntLen();
         Int_t subcrate=psubevt->GetSubcrate();
         if(subcrate<0 || subcrate> XXX_NUM_CRATES)
                 {
               TGo4Log::Info("XXXUnpackProc: skip invalid subcrate %d", subcrate);
                         continue; // try next subevent if any
                 }

         if(lwords >= 8) lwords=8; // take only first 8 lwords
         Int_t lastvalue = 0;
         for(Int_t i = 0; i<lwords; ++i)
         {
                // Int_t index =  *pdata&0xfff;      // in case low word is index
                // Int_t value = (*pdata>>16)&0xfff; // in case high word is data


                   // first copy data of crate and channel into corresponding module:
                   TXXXUnpackEvent& ev=*out_evt; // ref instead pointer for array syntax:
                   TXXXModule* mod=dynamic_cast<TXXXModule*>(&ev[subcrate][i]); // 2d array with composite event operator[]
                   if(mod)
                   {
                           if(*pdata != 0)
                                   mod->SetData(*pdata); // zero suppressed data
                           else
                                   mod->SetAux(i); // account count zero value data channel for each subevent

                           mod->SetTest(*pdata); // record any data here
                   }
                        else
                        {
                           TGo4Log::Info("XXXUnpackProc: WARNING: no output event module for crate %d, channel %d", subcrate, i);

                        }
                   if(*pdata != 0)
                                {
                                   // process crate specific histograming here:
                                   if( subcrate == 1)
                                                {
                                                   fCr1Ch[i]->Fill((Float_t)(*pdata));

                                                   if(i == 0) // fill first channel
                                                   {
                                                          if(fconHis1->Test((Double_t)*pdata))
                                                             fHis1gate->Fill((Float_t)(*pdata));
                                                          fHis1->Fill((Float_t)(*pdata));
                                                   }
                                                   if(i == 1)
                                                   {
                                                          if(fconHis2->Test((Double_t)*pdata))fHis2gate->Fill((Float_t)(*pdata));
                                                          fHis2->Fill((Float_t)(*pdata));
                                                          // fill Cr1Ch1x2 for three polygons:
                                                          if(fPolyCon1->Test(*pdata,lastvalue))       fCr1Ch1x2->Fill((Float_t)(*pdata),(Float_t)lastvalue);
                                                          if(((*fConArr2)[0])->Test(*pdata,lastvalue))fCr1Ch1x2->Fill((Float_t)(*pdata),(Float_t)lastvalue);
                                                          if(((*fConArr2)[1])->Test(*pdata,lastvalue))fCr1Ch1x2->Fill((Float_t)(*pdata),(Float_t)lastvalue);
                                                   }
                                                   lastvalue = *pdata; // save for 2d histogram
                                                }
                                   else if ( subcrate == 2)
                                                {
                                                        fCr2Ch[i]->Fill((Float_t)(*pdata));
                                                }
                                }
                pdata++;
         }// for SEW LW
   }  // while
   out_evt->SetValid(kTRUE); // to store
   // throwing this exception stops the event loop
   // Note that subsequent steps are not executed!
   //   throw TGo4EventEndException(this);

   return kTRUE;
}