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/** |
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* Header Scan |
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* Author Nagni |
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* version 1.0 |
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* |
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* Version 1.1 - 28 December 2004 |
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* If outList does not exist the function exit to prompt |
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* If nevents = 0 the function exit to promt |
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* |
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* Version 1.2 - 3 January 2005 |
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* Two canvases are created to see the graphs better |
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* |
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* Version 1.25 - 13 January 2005 |
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* Changed Int_t to Float because of variable range size |
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* (UInt_t has been excluded beacuse of uncompatibility with TGraph) |
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* |
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* version 1.3 - 22 February 2005 - Nagni |
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* For compatibility with batch mode excution: |
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* 1) Added "include <iostream>" and "using namespace std" |
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* 2) Removed gROOT->Reset() |
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* |
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* Version 1.4 |
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* Date 08 March 2005 |
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* Added "format" parameter for saving the produced image in various formats |
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* (for a complete list of types refer to TPad::SaveAs method) |
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* |
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* Version 1.5 |
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* Date 09 February 2006 - Marcelli |
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* Update to work with new Yoda output |
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* |
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* Version 1.6 |
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* Date 27 February 2006 - Marcelli |
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* For compilation: |
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* Added function "int main(int argc, char* argv[])" |
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* |
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* |
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* Description: This script creates two canvases with five pads. The first pad shows packetID variable (for all packets) vs. OBT. |
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* The second pad shows the number of physic packets vs. OBT. The third pad shows the lenght of Physic packets (byte) vs. OBT. |
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* The fourth pad shows the packetcounter of physic packets vs. OBT. The fifth pad shows PacketCounter vs. File Offset. |
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* |
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* Parameters: |
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* TSTring base - the path to the root directory for the specific Pamela unpack session |
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* There is no default value, without this input the program will not run |
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* TString outDir - the path where to save the output image (Default = ./) |
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* TString format - the format which will be used fo rsave the produced images (Default = "jpg") |
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* |
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* |
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* Version 1.7 |
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* Date 16 June 2006 - Malvezzi |
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* |
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* Description of changes: |
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* Implementation of the case: numebr of events <= 0. |
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* Remove graph "grPcktId1"; see PacketScan for the same information. |
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* Fixed bugs: for a large namber of events is not possible to have vectors, so I have subsituted graphs with histograms |
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* or divided the graphs in more than one canvas. |
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* |
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*/ |
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|
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|
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#include <fstream> |
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#include <math.h> |
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#include "TLatex.h" |
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#include "TF1.h" |
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#include "TPaveText.h" |
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#include "TMultiGraph.h" |
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#include <sstream> |
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#include <iostream> |
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#include "TString.h" |
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#include "TStyle.h" |
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#include "TFile.h" |
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#include "TList.h" |
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#include "TTree.h" |
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#include "TObjString.h" |
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#include "TCanvas.h" |
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#include "TGraph.h" |
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#include "TH1F.h" |
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#include "TGaxis.h" |
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#include "EventHeader.h" |
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#include "PscuHeader.h" |
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|
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using namespace std; |
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|
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void HeaderScan(TString base, TString outDir, TString format) |
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{ |
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|
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//------------------- Variables initilization -------------------------// |
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Long64_t nevents=0; |
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ULong_t lastime, firstime,obt, offset, lastoffset, firstoffset; |
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double obmin=0.; |
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double obmax=0.; |
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stringstream oss, oss1, oss2, oss3, noentries; |
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//------- load root file -------------- |
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TFile *file = new TFile(base.Data()); |
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if (!file){ |
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printf("No such file in the directory has been found"); |
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return; |
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} |
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|
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TTree *PhysicsTr = (TTree*)file->Get("Physics"); |
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TBranch *headBr = PhysicsTr->GetBranch("Header"); |
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|
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pamela::EventHeader *eh = 0; |
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pamela::PscuHeader *ph = 0; |
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|
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PhysicsTr->SetBranchAddress("Header", &eh); |
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|
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nevents = headBr->GetEntries(); |
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|
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TString filename = ((TObjString*)base.Tokenize('/')->Last())->GetString(); |
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filename = ((TObjString*)filename.Tokenize('.')->First())->GetString(); |
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|
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//----------- If nevents < = 0 ---------------------------------/ |
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if (nevents<=0) { |
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printf("nevents = %i \n", nevents); |
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printf(" \n"); |
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|
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TCanvas *canv = new TCanvas("No entries", "No entries ", 400, 200); |
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canv->SetFillColor(10); |
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canv->cd(); |
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|
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TLatex *l = new TLatex(); |
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l->SetTextAlign(12); |
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l->SetTextSize(0.15); |
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l->SetTextColor(2); |
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noentries.str(""); |
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noentries<< "HeaderScan_QL:"; |
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l->DrawLatex(0.05, 0.7, noentries.str().c_str()); |
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noentries.str(""); |
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noentries<< "No Physics entries for this files"; |
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l->DrawLatex(0.05, 0.5, noentries.str().c_str()); |
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|
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if (outDir == "./") { |
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oss.str(""); |
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oss << filename.Data() << "_HeaderScan_QL." << format.Data(); |
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} else { |
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oss.str(""); |
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oss << outDir.Data() << filename.Data() << "_HeaderScan_QL." << format.Data(); |
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} |
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|
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canv->Update(); |
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canv->SaveAs(oss.str().c_str()); |
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|
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return; |
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} |
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|
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//-------------- to know the max and min OBT ----------------------------// |
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for (Int_t i = 0; i < nevents; i++){ |
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headBr->GetEntry(i); |
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ph = eh->GetPscuHeader(); |
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obt = ph->GetOrbitalTime(); |
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offset=ph->GetFileOffset(); |
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if(obt <= firstime) firstime=obt; |
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if(obt >= lastime) lastime=obt; |
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} |
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|
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//*************************** Histograms ************************************************************// |
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//------------------------ First histogram -----------------------------------// |
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obmin=firstime; |
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obmax=lastime; |
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oss1.str(""); |
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oss1 <<"File name= "<< filename.Data() <<". Start time= " << obmin << ", end time= "<< obmax <<" ms"<<". Physics Packet per minute"; |
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Int_t nbin = (lastime-firstime)/60000; |
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TH1F *h1 = new TH1F ("histo1", oss1.str().c_str(), nbin, obmin, obmax); |
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|
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//------------------------ Second histogram -----------------------------------// |
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oss2.str(""); |
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oss2 << " Lenght of Physic packets;"; |
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Int_t nint = (lastime-firstime); |
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TH1F *PcktLenght = new TH1F ("histo2", oss2.str().c_str(), nint, obmin, obmax); |
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|
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//------------------------ Third histogram -----------------------------------// |
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oss3.str(""); |
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oss3 << " Physics Counter"; |
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TH1F *PcktCounter = new TH1F ("histo3", oss3.str().c_str(), nint, obmin, obmax); |
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|
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//**************************************************************************************************// |
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//------- fill histograms ---------// |
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Int_t l=0; |
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for (Int_t i = 0; i < nevents; i++){ |
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headBr->GetEntry(i); |
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ph = eh->GetPscuHeader(); |
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h1->Fill(ph->GetOrbitalTime()); |
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PcktLenght->Fill(ph->GetOrbitalTime(),ph->GetPacketLenght()); |
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PcktCounter->Fill(ph->GetOrbitalTime(),ph->GetCounter()); |
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} |
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|
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//****************************** Canvases *******************************// |
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//TGaxis::SetMaxDigits(4); |
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//------------------- First Canvas --------------------------------// |
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TCanvas *finalCanv1 = new TCanvas("Header_1", base, 1280, 1024); |
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finalCanv1->Divide(1,3); |
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finalCanv1->SetFillColor(10); |
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|
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finalCanv1->cd(1); |
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h1->SetStats(kFALSE); |
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h1->GetXaxis()->SetTitle("OBT (ms)"); |
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h1->GetXaxis()->CenterTitle(); |
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h1->GetXaxis()->SetLabelSize(0.04); |
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h1->GetYaxis()->SetTitle("Number of events "); |
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h1->GetYaxis()->CenterTitle(); |
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h1->GetYaxis()->SetTitleSize(0.06); |
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h1->GetYaxis()->SetTitleOffset(0.8); |
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h1->Draw(); |
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|
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finalCanv1->cd(2); |
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PcktLenght->SetStats(kFALSE); |
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PcktLenght->GetXaxis()->SetTitle("OBT (ms)"); |
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PcktLenght->GetXaxis()->CenterTitle(); |
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PcktLenght->GetXaxis()->SetLabelSize(0.04); |
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PcktLenght->GetYaxis()->SetTitle("Lenght (byte)"); |
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PcktLenght->GetYaxis()->CenterTitle(); |
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PcktLenght->GetYaxis()->SetLabelSize(0.04); |
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PcktLenght->GetYaxis()->SetTitleSize(0.06); |
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PcktLenght->GetYaxis()->SetTitleOffset(0.8); |
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PcktLenght->SetMarkerColor(2); |
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PcktLenght->SetMarkerSize(.5); |
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PcktLenght->SetMarkerStyle(21); |
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PcktLenght->Draw("9p"); |
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|
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finalCanv1->cd(3); |
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PcktCounter->SetStats(kFALSE); |
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PcktCounter->GetXaxis()->SetTitle("OBT (ms)"); |
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PcktCounter->GetXaxis()->SetTitleSize(0.05); |
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PcktCounter->GetXaxis()->CenterTitle(); |
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PcktCounter->GetXaxis()->SetLabelSize(0.04); |
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PcktCounter->GetYaxis()->SetTitle("Counter"); |
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PcktCounter->GetYaxis()->SetTitleSize(0.05); |
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PcktCounter->GetYaxis()->CenterTitle(); |
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PcktCounter->GetYaxis()->SetLabelSize(0.04); |
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PcktCounter->GetYaxis()->SetTitleSize(0.06); |
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PcktCounter->GetYaxis()->SetTitleOffset(0.8); |
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PcktCounter->SetMarkerColor(4); |
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PcktCounter->SetMarkerSize(.5); |
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PcktCounter->SetMarkerStyle(21); |
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PcktCounter->Draw("9p"); |
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|
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oss.str(""); |
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oss << outDir.Data() << filename.Data(); |
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oss << "_HeaderScan_1." << format.Data(); |
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finalCanv1->SaveAs(oss.str().c_str()); |
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|
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//------------- Graph PscuCounter vs FileOffset --------------------------------- |
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const Int_t size = 100000; |
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Int_t ev=0; |
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Double_t PscuCounter[size], FileOffset[size]; |
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Int_t m=0; |
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Int_t pag= (nevents/100000)+1; |
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|
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TMultiGraph *mg1 = new TMultiGraph(); |
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oss1.str(""); |
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oss1 << filename.Data() <<": PscuCounter vs FileOffset."; |
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mg1->SetTitle(oss1.str().c_str()); |
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|
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TCanvas *finalCanv2 = new TCanvas("Header_2", base, 1280, 1024); |
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finalCanv2->SetFillColor(10); |
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|
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/////ciclo sulle pagine//////////////////// |
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for (Int_t interval=0; interval<pag; interval++){ |
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|
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for (Int_t l = 0; l < size; l++){ //ciclo su un sottogruppo |
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headBr->GetEntry(ev+l); |
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ph = eh->GetPscuHeader(); |
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PscuCounter[l]= ph->GetCounter(); |
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FileOffset[l]=ph->GetFileOffset(); |
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m=l; |
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} |
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|
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TGraph *graph= new TGraph(m, FileOffset, PscuCounter); |
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graph->SetMarkerColor(3); |
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graph->SetMarkerSize(.5); |
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graph->SetMarkerStyle(21); |
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mg1->Add(graph); |
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|
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ev=ev+100000; |
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} |
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finalCanv2->cd(); |
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mg1->Draw("AP"); |
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mg1->SetTitle(oss1.str().c_str()); |
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mg1->GetXaxis()->SetTitle("File Offset"); |
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mg1->GetXaxis()->CenterTitle(); |
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mg1->GetXaxis()->SetTitleSize(0.04); |
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mg1->GetXaxis()->SetLabelSize(0.02); |
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mg1->GetYaxis()->SetTitle("Counter"); |
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mg1->GetYaxis()->CenterTitle(); |
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mg1->GetYaxis()->SetTitleSize(0.04); |
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mg1->GetYaxis()->SetLabelSize(0.02); |
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|
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|
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finalCanv2->Update(); |
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|
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oss1.str(""); |
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oss1 << outDir.Data() << filename.Data(); |
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oss1 << "_HeaderScan_2"<<"." << format.Data(); |
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|
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finalCanv2->SaveAs(oss1.str().c_str()); |
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|
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file->Close(); |
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|
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} |
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|
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int main(int argc, char* argv[]){ |
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TString path; |
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TString outDir = "./"; |
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TString format = "jpg"; |
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if (argc < 2){ |
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printf("You have to insert at least the file to analyze \n"); |
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printf("Try '--help' for more information. \n"); |
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exit(1); |
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} |
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if (!strcmp(argv[1], "--help")){ |
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printf( "Usage: HeaderScan FILE [OPTION] \n"); |
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printf( "\t --help Print this help and exit \n"); |
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printf( "\t -outDir[path] Path where to put the output [default ./] \n"); |
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printf( "\t -format[jpg|ps|gif] Format for output files [default 'jpg'] \n"); |
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exit(1); |
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} |
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path=argv[1]; |
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for (int i = 2; i < argc; i++){ |
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if (!strcmp(argv[i], "-outDir")){ |
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if (++i >= argc){ |
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printf( "-outDir needs arguments. \n"); |
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printf( "Try '--help' for more information. \n"); |
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exit(1); |
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} |
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else{ |
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outDir = argv[i]; |
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continue; |
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} |
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} |
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if (!strcmp(argv[i], "-format")){ |
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if (++i >= argc){ |
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printf( "-format needs arguments. \n"); |
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printf( "Try '--help' for more information. \n"); |
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exit(1); |
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} |
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else{ |
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format = argv[i]; |
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continue; |
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} |
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} |
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} |
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HeaderScan(argv[1], outDir, format); |
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} |
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