[u/mrichter/AliRoot.git] / TRD / Macros / AliTRDCreateVector2DSum.C

#if !defined( __CINT__) || defined(__MAKECINT__)

#include <vector>
#include <TChain.h>
#include <TObjArray.h>
#include <TFile.h>
#include <TGraphErrors.h>
#include <TTree.h>
#include <TDirectory.h>
#include <TROOT.h>
#include <TString.h>
#include <Riostream.h>
#include <TSystem.h>
#include <TH1F.h>
#include <AliCDBManager.h>
#include "../TRD/AliTRDCalibra.h"

#endif


Bool_t AliTRDCreateVector2DSum(const char* variablecali, const char* noime, const char* dire, const char* namefile){
  //
  // After having simulated and reconstructed events in subrepertories 000%d of dire
  // this macro searchs in the subdirectories the file TRD.calibration.root
  // takes the vectors and merge them
  // variablecali can be treeCH2d, treePH2d or treePRF2d
  // noime is the name of the "sum" tree
  // namefile is the name of the file where noime will be written
  //


  // The tree
  TChain *treeChain = new TChain(variablecali);
   

  //Variables
  TObjArray *vectorplace = new TObjArray();
  TObjArray *whereinthechain = new TObjArray();


  //TRDCalibra
  AliCDBManager *man = AliCDBManager::Instance();
  man->SetDefaultStorage("local://$ALICE_ROOT/OCDB");
  man->SetRun(0);
  AliTRDCalibra *calibra = AliTRDCalibra::Instance();

  //The patterns
  const char *name="TRD.calibration.root";
  const char *patterndir="0";
  const char *namesubdir = 0x0;
  char dir[200];

  //Open the directory dire
  void * dircu = gSystem->OpenDirectory(dire);
  while((namesubdir = gSystem->GetDirEntry(dircu))) {
    if(strstr(namesubdir,patterndir)) {
      sprintf(dir,"%s/%s",dire,namesubdir);
      printf("process subdirectories: %s\n",dir);
      
      //full name of the file and tree
      char fullname[255] = "";
      
      sprintf(fullname,"%s/%s",dir,name);
      printf("Process file: %s\n",fullname);
      TFile *file = new TFile(fullname,"READ");
      if(!file) continue;
      TTree *treecurrent = (TTree *) file->Get(variablecali);
      if(!treecurrent) continue;
      gDirectory = gROOT;
      TObjArray *vectorcurrent = calibra->ConvertTreeVector(treecurrent);
      printf("Size of the current tree: %d\n",(Int_t) vectorcurrent->GetEntriesFast());
      printf("Size of whereinthechain: %d\n",(Int_t) whereinthechain->GetEntriesFast());
      printf("Size of the chain: %d\n", (Int_t) treeChain->GetEntries());
      Int_t j = (Int_t) treeChain->GetEntries();
	for(Int_t jui = 0; jui < (Int_t) vectorcurrent->GetEntriesFast(); jui++){
	  //Search if already found
	  Int_t place = calibra->SearchInTreeVector(vectorplace,((AliTRDCalibra::AliTRDPlace *)vectorcurrent->At(jui))->GetPlace());
	  //Create a new element in the two std vectors
	  if(place == -1){
	    AliTRDCalibra::AliTRDPlace *placejui = new AliTRDCalibra::AliTRDPlace();
	    placejui->SetPlace(j+jui);
	    TObjArray *chainplace = new TObjArray();
	    chainplace->Add((TObject *) placejui);
	    vectorplace->Add((TObject *) (vectorcurrent->At(jui)));
	    whereinthechain->Add((TObject *) chainplace);
	  }
	  //Update the element at the place "place" in the std vector whereinthechain
	  else {
	    AliTRDCalibra::AliTRDPlace *placejui = new AliTRDCalibra::AliTRDPlace();
	    placejui->SetPlace((j+jui));
	    TObjArray *chainplace = ((TObjArray *) whereinthechain->At(place));
	    chainplace->Add((TObject *) placejui);
	    whereinthechain->AddAt((TObject *)chainplace, place);
	  }
	} 
	treeChain->AddFile(fullname);
	delete file;
    }//if pattern
  }// in the sub
  
  //Take care of the profile
  const char* pattern = "P";
  TTree *tree;

  if(!strstr(variablecali,pattern)){
    //Ready to read the chain
    TH1F *his = 0x0;
    treeChain->SetBranchAddress("histo",&his);
    
    //Initialise the final tree
    Int_t group = -1;
    TH1F *histsum = 0x0;
    
    tree = new TTree(noime,noime);
    tree->Branch("groupnumber",&group,"groupnumber/I");
    tree->Branch("histo","TH1F",&histsum,32000,0);
    
    //Init histsum
    if(treeChain->GetEntries() < 1) return kFALSE; 
    
    printf("FINAL Size of the chain: %d\n", (Int_t) treeChain->GetEntriesFast());
    printf("FINAL Size of vectorplace: %d\n", (Int_t) vectorplace->GetEntriesFast());
    for(Int_t h = 0; h < (Int_t) vectorplace->GetEntriesFast(); h++){
      group = ((AliTRDCalibra::AliTRDPlace *)vectorplace->At(h))->GetPlace();
      TObjArray *chainplace = ((TObjArray *)whereinthechain->At(h));
      treeChain->GetEntry(((AliTRDCalibra::AliTRDPlace *)chainplace->At(0))->GetPlace());
      //Init for the first time
      if(h == 0)  {
	histsum = new TH1F("","",his->GetXaxis()->GetNbins(),his->GetXaxis()->GetBinLowEdge(1),his->GetXaxis()->GetBinUpEdge(his->GetXaxis()->GetNbins()));
	histsum->Sumw2();
      }
      //Reset for each new group
      histsum->SetEntries(0);
      for(Int_t l = 0; l <= histsum->GetXaxis()->GetNbins(); l++){
	histsum->SetBinContent(l,0.0);
	histsum->SetBinError(l,0.0);
      }
      histsum->Add(his,1);
      if((Int_t) chainplace->GetEntriesFast() > 1){
	for(Int_t s = 1; s < (Int_t)chainplace->GetEntriesFast(); s++){
	  treeChain->GetEntry(((AliTRDCalibra::AliTRDPlace *)chainplace->At(s))->GetPlace());
	  histsum->Add(his,1);
	}
      }
      tree->Fill();
    }
  }
  else {
    //Ready to read the chain
    TGraphErrors *his = 0x0;
    treeChain->SetBranchAddress("histo",&his);
    
    //Initialise the final tree
    Int_t group = -1;
    TGraphErrors *histsum = 0x0;
    Double_t *xref = 0x0;
   
    
    tree = new TTree(noime,noime);
    tree->Branch("groupnumber",&group,"groupnumber/I");
    tree->Branch("histo","TGraphErrors",&histsum,32000,0);
    
    //Init histsum
    if(treeChain->GetEntries() < 1) return kFALSE; 
    
    printf("FINAL Size of the chain: %d\n", (Int_t) treeChain->GetEntriesFast());
    printf("FINAL Size of vectorplace: %d\n", (Int_t) vectorplace->GetEntriesFast());
    for(Int_t h = 0; h < (Int_t) vectorplace->GetEntriesFast(); h++){
      group = ((AliTRDCalibra::AliTRDPlace *)vectorplace->At(h))->GetPlace();
      TObjArray *chainplace = ((TObjArray *)whereinthechain->At(h));
      treeChain->GetEntry(((AliTRDCalibra::AliTRDPlace *)chainplace->At(0))->GetPlace());
      //Init for the fisrt time
      Int_t nbins = his->GetN();
      Double_t *x;
      x = new Double_t[nbins];
      xref = his->GetX();
      Double_t *ex;
      ex = new Double_t[nbins];
      Double_t *y;
      y = new Double_t[nbins];
      Double_t *ey;
      ey = new Double_t[nbins];
      
      for(Int_t lo = 0; lo < nbins; lo++){
	x[lo] = xref[lo];
	ex[lo] = 0.0;
	y[lo]  = 0.0;
	ey[lo] = 0.0;
      }
      delete histsum;
      histsum = new TGraphErrors(nbins,x,y,ex,ey);
      //Reset for each group
      Double_t *xp;
      xp = histsum->GetX();
      Double_t *exp;
      exp = histsum->GetEX();
      Double_t *yp;
      yp = histsum->GetY();
      Double_t *eyp;
      eyp = histsum->GetEY();
     
      //Add the first
      histsum = calibra->AddProfiles(his,histsum);
      if((Int_t) chainplace->GetEntriesFast() > 1){
	for(Int_t s = 1; s < (Int_t)chainplace->GetEntriesFast(); s++){
	  treeChain->GetEntry(((AliTRDCalibra::AliTRDPlace *)chainplace->At(s))->GetPlace());
	  histsum = calibra->AddProfiles(his,histsum);
	}
      }
      tree->Fill();
    }
    
  }


  //Write in a file
  TFile *fout = TFile::Open((const char*) namefile,"UPDATE");
  fout->WriteTObject(tree,tree->GetName(),(Option_t *) "kOverWrite");
  fout->Close();

  return kTRUE;
}
Commit	Line	Data
8470c96e	1	#if !defined( __CINT__) \|\| defined(__MAKECINT__)
	2
	3	#include <vector>
	4	#include <TChain.h>
8dd46aaa	5	#include <TObjArray.h>
8470c96e	6	#include <TFile.h>
8dd46aaa	7	#include <TGraphErrors.h>
8470c96e	8	#include <TTree.h>
8dd46aaa	9	#include <TDirectory.h>
8dd46aaa	10	#include <TROOT.h>
8470c96e	11	#include <TString.h>
	12	#include <Riostream.h>
	13	#include <TSystem.h>
	14	#include <TH1F.h>
	15	#include <AliCDBManager.h>
8dd46aaa	16	#include "../TRD/AliTRDCalibra.h"
8470c96e	17
	18	#endif
	19
	20
	21	Bool_t AliTRDCreateVector2DSum(const char* variablecali, const char* noime, const char* dire, const char* namefile){
	22	//
8dd46aaa	23	// After having simulated and reconstructed events in subrepertories 000%d of dire
8470c96e	24	// this macro searchs in the subdirectories the file TRD.calibration.root
	25	// takes the vectors and merge them
	26	// variablecali can be treeCH2d, treePH2d or treePRF2d
	27	// noime is the name of the "sum" tree
	28	// namefile is the name of the file where noime will be written
	29	//
	30
	31
	32	// The tree
	33	TChain *treeChain = new TChain(variablecali);
	34
	35
	36	//Variables
8dd46aaa	37	TObjArray *vectorplace = new TObjArray();
8dd46aaa	38	TObjArray *whereinthechain = new TObjArray();
8470c96e	39
	40
	41	//TRDCalibra
	42	AliCDBManager *man = AliCDBManager::Instance();
162637e4	43	man->SetDefaultStorage("local://$ALICE_ROOT/OCDB");
8470c96e	44	man->SetRun(0);
	45	AliTRDCalibra *calibra = AliTRDCalibra::Instance();
	46
	47	//The patterns
	48	const char *name="TRD.calibration.root";
	49	const char *patterndir="0";
	50	const char *namesubdir = 0x0;
	51	char dir[200];
	52
	53	//Open the directory dire
	54	void * dircu = gSystem->OpenDirectory(dire);
	55	while((namesubdir = gSystem->GetDirEntry(dircu))) {
	56	if(strstr(namesubdir,patterndir)) {
	57	sprintf(dir,"%s/%s",dire,namesubdir);
	58	printf("process subdirectories: %s\n",dir);
	59
	60	//full name of the file and tree
	61	char fullname[255] = "";
	62
	63	sprintf(fullname,"%s/%s",dir,name);
	64	printf("Process file: %s\n",fullname);
8dd46aaa	65	TFile *file = new TFile(fullname,"READ");
8470c96e	66	if(!file) continue;
	67	TTree treecurrent = (TTree ) file->Get(variablecali);
	68	if(!treecurrent) continue;
8dd46aaa	69	gDirectory = gROOT;
	70	TObjArray *vectorcurrent = calibra->ConvertTreeVector(treecurrent);
	71	printf("Size of the current tree: %d\n",(Int_t) vectorcurrent->GetEntriesFast());
	72	printf("Size of whereinthechain: %d\n",(Int_t) whereinthechain->GetEntriesFast());
8470c96e	73	printf("Size of the chain: %d\n", (Int_t) treeChain->GetEntries());
8470c96e	74	Int_t j = (Int_t) treeChain->GetEntries();
8dd46aaa	75	for(Int_t jui = 0; jui < (Int_t) vectorcurrent->GetEntriesFast(); jui++){
8470c96e	76	//Search if already found
8dd46aaa	77	Int_t place = calibra->SearchInTreeVector(vectorplace,((AliTRDCalibra::AliTRDPlace *)vectorcurrent->At(jui))->GetPlace());
8470c96e	78	//Create a new element in the two std vectors
8470c96e	79	if(place == -1){
8dd46aaa	80	AliTRDCalibra::AliTRDPlace *placejui = new AliTRDCalibra::AliTRDPlace();
	81	placejui->SetPlace(j+jui);
	82	TObjArray *chainplace = new TObjArray();
	83	chainplace->Add((TObject *) placejui);
	84	vectorplace->Add((TObject *) (vectorcurrent->At(jui)));
	85	whereinthechain->Add((TObject *) chainplace);
8470c96e	86	}
	87	//Update the element at the place "place" in the std vector whereinthechain
	88	else {
8dd46aaa	89	AliTRDCalibra::AliTRDPlace *placejui = new AliTRDCalibra::AliTRDPlace();
	90	placejui->SetPlace((j+jui));
	91	TObjArray chainplace = ((TObjArray ) whereinthechain->At(place));
	92	chainplace->Add((TObject *) placejui);
	93	whereinthechain->AddAt((TObject *)chainplace, place);
8470c96e	94	}
	95	}
	96	treeChain->AddFile(fullname);
	97	delete file;
	98	}//if pattern
	99	}// in the sub
	100
	101	//Take care of the profile
	102	const char* pattern = "P";
	103	TTree *tree;
	104
	105	if(!strstr(variablecali,pattern)){
	106	//Ready to read the chain
	107	TH1F *his = 0x0;
	108	treeChain->SetBranchAddress("histo",&his);
	109
	110	//Initialise the final tree
	111	Int_t group = -1;
	112	TH1F *histsum = 0x0;
	113
	114	tree = new TTree(noime,noime);
	115	tree->Branch("groupnumber",&group,"groupnumber/I");
	116	tree->Branch("histo","TH1F",&histsum,32000,0);
	117
	118	//Init histsum
	119	if(treeChain->GetEntries() < 1) return kFALSE;
	120
8dd46aaa	121	printf("FINAL Size of the chain: %d\n", (Int_t) treeChain->GetEntriesFast());
	122	printf("FINAL Size of vectorplace: %d\n", (Int_t) vectorplace->GetEntriesFast());
	123	for(Int_t h = 0; h < (Int_t) vectorplace->GetEntriesFast(); h++){
	124	group = ((AliTRDCalibra::AliTRDPlace *)vectorplace->At(h))->GetPlace();
	125	TObjArray chainplace = ((TObjArray )whereinthechain->At(h));
	126	treeChain->GetEntry(((AliTRDCalibra::AliTRDPlace *)chainplace->At(0))->GetPlace());
8470c96e	127	//Init for the first time
	128	if(h == 0) {
	129	histsum = new TH1F("","",his->GetXaxis()->GetNbins(),his->GetXaxis()->GetBinLowEdge(1),his->GetXaxis()->GetBinUpEdge(his->GetXaxis()->GetNbins()));
	130	histsum->Sumw2();
	131	}
	132	//Reset for each new group
	133	histsum->SetEntries(0);
	134	for(Int_t l = 0; l <= histsum->GetXaxis()->GetNbins(); l++){
	135	histsum->SetBinContent(l,0.0);
	136	histsum->SetBinError(l,0.0);
	137	}
	138	histsum->Add(his,1);
8dd46aaa	139	if((Int_t) chainplace->GetEntriesFast() > 1){
	140	for(Int_t s = 1; s < (Int_t)chainplace->GetEntriesFast(); s++){
	141	treeChain->GetEntry(((AliTRDCalibra::AliTRDPlace *)chainplace->At(s))->GetPlace());
8470c96e	142	histsum->Add(his,1);
	143	}
	144	}
	145	tree->Fill();
	146	}
	147	}
	148	else {
	149	//Ready to read the chain
	150	TGraphErrors *his = 0x0;
	151	treeChain->SetBranchAddress("histo",&his);
	152
	153	//Initialise the final tree
	154	Int_t group = -1;
	155	TGraphErrors *histsum = 0x0;
	156	Double_t *xref = 0x0;
	157
	158
	159	tree = new TTree(noime,noime);
	160	tree->Branch("groupnumber",&group,"groupnumber/I");
	161	tree->Branch("histo","TGraphErrors",&histsum,32000,0);
	162
	163	//Init histsum
	164	if(treeChain->GetEntries() < 1) return kFALSE;
	165
8dd46aaa	166	printf("FINAL Size of the chain: %d\n", (Int_t) treeChain->GetEntriesFast());
	167	printf("FINAL Size of vectorplace: %d\n", (Int_t) vectorplace->GetEntriesFast());
	168	for(Int_t h = 0; h < (Int_t) vectorplace->GetEntriesFast(); h++){
	169	group = ((AliTRDCalibra::AliTRDPlace *)vectorplace->At(h))->GetPlace();
	170	TObjArray chainplace = ((TObjArray )whereinthechain->At(h));
	171	treeChain->GetEntry(((AliTRDCalibra::AliTRDPlace *)chainplace->At(0))->GetPlace());
8470c96e	172	//Init for the fisrt time
	173	Int_t nbins = his->GetN();
	174	Double_t *x;
	175	x = new Double_t[nbins];
	176	xref = his->GetX();
	177	Double_t *ex;
	178	ex = new Double_t[nbins];
	179	Double_t *y;
	180	y = new Double_t[nbins];
	181	Double_t *ey;
	182	ey = new Double_t[nbins];
	183
	184	for(Int_t lo = 0; lo < nbins; lo++){
	185	x[lo] = xref[lo];
	186	ex[lo] = 0.0;
	187	y[lo] = 0.0;
	188	ey[lo] = 0.0;
	189	}
	190	delete histsum;
	191	histsum = new TGraphErrors(nbins,x,y,ex,ey);
	192	//Reset for each group
	193	Double_t *xp;
	194	xp = histsum->GetX();
	195	Double_t *exp;
	196	exp = histsum->GetEX();
	197	Double_t *yp;
	198	yp = histsum->GetY();
	199	Double_t *eyp;
	200	eyp = histsum->GetEY();
	201
	202	//Add the first
	203	histsum = calibra->AddProfiles(his,histsum);
8dd46aaa	204	if((Int_t) chainplace->GetEntriesFast() > 1){
	205	for(Int_t s = 1; s < (Int_t)chainplace->GetEntriesFast(); s++){
	206	treeChain->GetEntry(((AliTRDCalibra::AliTRDPlace *)chainplace->At(s))->GetPlace());
8470c96e	207	histsum = calibra->AddProfiles(his,histsum);
	208	}
	209	}
	210	tree->Fill();
	211	}
	212
	213	}
	214
	215
	216	//Write in a file
	217	TFile fout = TFile::Open((const char) namefile,"UPDATE");
	218	fout->WriteTObject(tree,tree->GetName(),(Option_t *) "kOverWrite");
	219	fout->Close();
	220
	221	return kTRUE;
	222	}