#ifndef __CINT__
- #include "alles.h"
+#include "alles.h"
+#include "AliRunDigitizer.h"
+#include "AliTPCDigitizer.h"
+#include "AliH2F.h"
+#include "TTree.h"
+
+
#endif
-Int_t AliTPCTestMerge(Int_t nevent=1)
+
+// Marian Ivanov
+// test of the tpc merging using AliRunDigitizer and
+// TPC Hits2Digits, Hits2SDigits and SDigits2Digits macros
+
+// preparation
+// 0. make 2 directorys - ev1 and ev2
+
+// 1.make hits, digits,sdigits and sdigits-digits in both directories
+// 1.a galice -b -q grun.C and produce hits
+// 1.b. cp galice.root galice.root.hits
+// 1.c run AliTPCHits2Digits.C
+// 1.d cp galice.root galice.root.digits
+// 1.e copy back cp galice.root.hits galice.root
+// 1.f run AliTPCSDigits2Digits.C
+// 1.g cp galice.root galice.root.sdigits
+// 1.h run AliTPCSDigits2Digit.C
+// 1.i cp galice.root galice.root.dig2
+
+// 2. cp ev1/galice.root/galice.root.sdigit galice.root
+// 3. load this macro and run testmerge()
+
+// 4. run test function bellow to compare merged digits with original one
+// 5. to be noticed output ftom testx() function - should be bigger than
+// noise because in proces of digitisation we use different seed
+// of random numbers for diffusion and gas gain
+// -anyway in place where we have the signal should occur the signal in both casses
+// - only the amplitude should be different - by factor of sqrt
+
+
+void testmerge()
{
+ // merge two example events
+ //
+ //it merge two events -one from current directory -second from directory ev2
+
+ if(gAlice) delete gAlice;
+ AliRunDigitizer * manager = new AliRunDigitizer(2,1);
+ manager->SetTreeDTPCBaseName("TreeD_75x40_100x60_150x60_");
+ manager->SetInputTreeTPCSBaseName("TreeS_75x40_100x60_150x60_");
+ manager->SetInputStream(0,"galice.root");
+ manager->SetInputStream(1,"ev2/galice.root.sdigits");
+ AliTPCDigitizer *dTPC = new AliTPCDigitizer(manager);
+ manager->SetNrOfEventsToWrite(1);
+ TStopwatch timer;
+ timer.Start();
- // new version by J.Belikov
+ manager->Exec("");
+ timer.Stop();
+ timer.Print();
- // Connect the Root Galice file containing Geometry, Kine and Hits
+}
- const char * inFile_old = "galice.root";
- const char * inFile_new = "galice.root";
- TFile *file = (TFile*)gROOT->GetListOfFiles()->FindObject(inFile_old);
- if (file) {file->Close(); delete file;}
- file = TFile::Open(inFile_new,"UPDATE");
- if (!file->IsOpen()) {
- cerr<<"Can't open "<<inFile_new<<" !\n";
- return 1;
+void drawmerged(Int_t sec, Int_t row, Int_t x1=-1, Int_t x2=-1, Int_t y1=-1, Int_t y2=-1)
+{
+ //if you think that there is memory leak -
+ //you are tru but othervise graphic doesn't work
+ // sec=0; row =0;
+ TFile * f = new TFile("galice.root");
+ TFile * f1= new TFile("ev1/galice.root.digits");
+ TFile * f2= new TFile("ev2/galice.root.digits");
+ TTree * tree = (TTree*)f->Get("TreeD_75x40_100x60_150x60_0");
+ TTree * tree1 = (TTree*)f1->Get("TreeD_75x40_100x60_150x60_0");
+ TTree * tree2 = (TTree*)f2->Get("TreeD_75x40_100x60_150x60_0");
+ //
+ AliSimDigits *dig=0;
+ AliSimDigits *dig1=0;
+ AliSimDigits *dig2=0;
+ //
+ tree->GetBranch("Segment")->SetAddress(&dig);
+ tree1->GetBranch("Segment")->SetAddress(&dig1);
+ tree2->GetBranch("Segment")->SetAddress(&dig2);
+ AliTPCParam * param =(AliTPCParam*) f->Get("75x40_100x60");
+ if(param){
+ delete param;
+ param=new AliTPCParamSR();
}
+ else param=(AliTPCParam*) f->Get("75x40_100x60_150x60");
+ Int_t index = param->GetIndex(sec,row);
+ tree->GetEvent(index);
+ tree1->GetEvent(index);
+ tree2->GetEvent(index);
+
+ TCanvas * c = new TCanvas(" Test merged digits", "test",600,900);
+ c->Divide(1,3);
+ //
+ c->cd(1);
+ AliH2F * his = dig->DrawDigits("cont1",x1,x2,y1,y2);
+ his->SetTitle("MergedDigits");
+ his->SetName("Merged Digits");
+ his->GetXaxis()->SetTitle("time");
+ his->GetYaxis()->SetTitle("pad");
+ his->DrawClone("cont1");
+ //
+ c->cd(2);
+ AliH2F * his1 =dig1->DrawDigits("cont1",x1,x2,y1,y2);
+ his1->SetTitle("background");
+ his1->SetName("background");
+ his1->GetXaxis()->SetTitle("time");
+ his1->GetYaxis()->SetTitle("pad");
+ his1->DrawClone("cont1");
+ //
+ c->cd(3);
+ AliH2F * his2 =dig2->DrawDigits("cont1",x1,x2,y1,y2);
+ his2->SetTitle("signal");
+ his2->SetName("signal");
+ his2->GetXaxis()->SetTitle("time");
+ his2->GetYaxis()->SetTitle("pad");
+ his2->DrawClone("cont1");
+}
- // Get AliRun object from file or create it if not on file
- //if (gAlice) delete gAlice;
- gAlice = (AliRun*)file->Get("gAlice");
- if (!gAlice) {
- cerr<<"AliTPCHits2Digits.C : AliRun object not found on file\n";
- return 2;
+
+void drawd(TFile * f, Int_t amp1, Int_t amp2)
+{
+ TTree * tree = (TTree*)f->Get("TreeD_75x40_100x60_150x60_0");
+ AliSimDigits *dig=0;
+ tree->GetBranch("Segment")->SetAddress(&dig);
+ TH1F * his = new TH1F("his","his",amp2-amp1,amp1,amp2);
+ for (Int_t i=0;i<60;i++){
+ tree->GetEvent(i);
+ dig->ExpandBuffer();
+ Int_t nrows = dig->GetNRows();
+ Int_t ncols = dig->GetNCols();
+ for (Int_t rows=0;rows<nrows; rows++)
+ for (Int_t col=0;col<ncols; col++){
+ Int_t d = dig->GetDigitFast(rows,col);
+ his->Fill(d);
+ }
}
+ his->Draw();
+}
- // gAlice->GetEvent(0);
- AliTPC *TPC = (AliTPC*)gAlice->GetDetector("TPC");
+void test1(){
+ //test of the merged digits
+ //compare merged digits with standard digits
+ TFile f("galice.root");
+ TFile f1("ev1/galice.root.digits");
+ TFile f2("ev2/galice.root.digits");
+ TTree * tree = (TTree*)f.Get("TreeD_75x40_100x60_150x60_0");
+ TTree * tree1 = (TTree*)f1.Get("TreeD_75x40_100x60_150x60_0");
+ TTree * tree2 = (TTree*)f2.Get("TreeD_75x40_100x60_150x60_0");
+ //
+ AliSimDigits *dig=0;
+ AliSimDigits *dig1=0;
+ AliSimDigits *dig2=0;
+ //
+ tree->GetBranch("Segment")->SetAddress(&dig);
+ tree1->GetBranch("Segment")->SetAddress(&dig1);
+ tree2->GetBranch("Segment")->SetAddress(&dig2);
+ //
+ for (Int_t i=0;i<6000;i++){
+ tree->GetEvent(i);
+ tree1->GetEvent(i);
+ tree2->GetEvent(i);
+ dig->ExpandBuffer();
+ dig1->ExpandBuffer();
+ dig2->ExpandBuffer();
+ //
+ Int_t nrows = dig->GetNRows();
+ Int_t ncols = dig->GetNCols();
+ for (Int_t rows=0;rows<nrows; rows++)
+ for (Int_t col=0;col<ncols; col++){
+ Int_t d = dig->GetDigitFast(rows,col);
+ Int_t d1 = dig1->GetDigitFast(rows,col);
+ Int_t d2 = dig2->GetDigitFast(rows,col);
+
+ if (abs(d-(d1+d2))>4)
+ printf("%d\t%d\t%d\t%d\t%d\t%d\n",i,rows,col,d,d1,d2);
+ }
+ }
+}
- TStopwatch timer;
- timer.Start();
- TTree tree[100]; //
- Int_t mask[100];
- for(Int_t eventn =0;eventn<nevent;eventn++){
+void test5(){
+ //
+ //compare merged digits with digits obtained hits2sdig->sdigtodig
+ TFile f("galice.root");
+ TFile f1("ev1/galice.root.dig2");
+ TFile f2("ev2/galice.root.dig2");
+ TTree * tree = (TTree*)f.Get("TreeD_75x40_100x60_150x60_0");
+ TTree * tree1 = (TTree*)f1.Get("TreeD_75x40_100x60_150x60_0");
+ TTree * tree2 = (TTree*)f2.Get("TreeD_75x40_100x60_150x60_0");
+
+ AliSimDigits *dig=0;
+ AliSimDigits *dig1=0;
+ AliSimDigits *dig2=0;
- printf("Processing event %d",eventn);
- char name[100];
- sprintf(name,"TreeS_75x40_100x60_%d",eventn);
- tree[eventn].Read(name);
- tree[eventn].Dump();
- mask[eventn] = 2<<(20+eventn);
+ tree->GetBranch("Segment")->SetAddress(&dig);
+ tree1->GetBranch("Segment")->SetAddress(&dig1);
+ tree2->GetBranch("Segment")->SetAddress(&dig2);
+
+
+
+
+ for (Int_t i=0;i<6000;i++){
+ tree->GetEvent(i);
+ tree1->GetEvent(i);
+ tree2->GetEvent(i);
+ dig->ExpandBuffer();
+ dig1->ExpandBuffer();
+ dig2->ExpandBuffer();
- }
- TPC->Merge(tree,mask,nevent,nevent);
-
- file->Close(); delete file;
- timer.Stop();
- timer.Print();
- delete gAlice; gAlice=0;
- return 0;
-};
+ Int_t nrows = dig->GetNRows();
+ Int_t ncols = dig->GetNCols();
+ for (Int_t rows=0;rows<nrows; rows++)
+ for (Int_t col=0;col<ncols; col++){
+ Int_t d = dig->GetDigitFast(rows,col);
+ Int_t d1 = dig1->GetDigitFast(rows,col);
+ Int_t d2 = dig2->GetDigitFast(rows,col);
+
+ if (abs(d-d1-d2)>4)
+ //if (d2>5)
+ printf("%d\t%d\t%d\t%d\t%d\t%d\n",i,rows,col,d,d1,d2);
+ }
+ }
+}
+
+void test3(){
+ //test of the merged digits
+ TFile f("galice.root");
+ TFile f1("ev1/galice.root.sdigits");
+ TFile f2("ev2/galice.root.sdigits");
+ TTree * tree = (TTree*)f.Get("TreeD_75x40_100x60_150x60_0");
+ TTree * tree1 = (TTree*)f1.Get("TreeS_75x40_100x60_150x60_0");
+ TTree * tree2 = (TTree*)f2.Get("TreeS_75x40_100x60_150x60_0");
+ //
+ AliSimDigits *dig=0;
+ AliSimDigits *dig1=0;
+ AliSimDigits *dig2=0;
+ //
+ tree->GetBranch("Segment")->SetAddress(&dig);
+ tree1->GetBranch("Segment")->SetAddress(&dig1);
+ tree2->GetBranch("Segment")->SetAddress(&dig2);
+ //
+ for (Int_t i=0;i<6000;i++){
+ tree->GetEvent(i);
+ tree1->GetEvent(i);
+ tree2->GetEvent(i);
+ if ( (dig1->GetID()!=i) || (dig2->GetID()!=i) ) {
+ printf("missed segments\n");
+ }
+ //
+ dig->ExpandBuffer();
+ dig1->ExpandBuffer();
+ dig2->ExpandBuffer();
+ //
+ Int_t nrows = dig->GetNRows();
+ Int_t ncols = dig->GetNCols();
+ //
+ for (Int_t rows=0;rows<nrows; rows++)
+ for (Int_t col=0;col<ncols; col++){
+ Int_t d = dig->GetDigitFast(rows,col);
+ Int_t d1 = dig1->GetDigitFast(rows,col)/16;
+ Int_t d2 = dig2->GetDigitFast(rows,col)/16;
+ if (abs(d-d1-d2)>4)
+ //if (d2>5)
+ printf("%d\t%d\t%d\t%d\t%d\t%d\n",i,rows,col,d,d1,d2);
+ }
+ }
+}
+void TestSDigitsDig2(){
+ //test of the digits produced by the Hits2Digits
+ //and Hits2SDigits - SDigits2Digits chain
+ TFile f1("galice.root.digits");
+ TFile f2("galice.root.dig2");
+ //
+ TTree * tree1 = (TTree*)f1.Get("TreeD_75x40_100x60_150x60_0");
+ TTree * tree2 = (TTree*)f2.Get("TreeD_75x40_100x60_150x60_0");
+ //
+ AliSimDigits *dig1=0;
+ AliSimDigits *dig2=0;
+ //
+ tree1->GetBranch("Segment")->SetAddress(&dig1);
+ tree2->GetBranch("Segment")->SetAddress(&dig2);
+ //
+ for (Int_t i=0;i<6000;i++){
+ //tree->GetEvent(i);
+ tree1->GetEvent(i);
+ tree2->GetEvent(i);
+ //dig->ExpandBuffer();
+ if ( (dig1->GetID()!=i) || (dig2->GetID()!=i) ) {
+ printf("miised semgnets\n");
+ }
+ //
+ dig1->ExpandBuffer();
+ dig2->ExpandBuffer();
+ dig1->ExpandTrackBuffer();
+ dig2->ExpandTrackBuffer();
+ //
+ Int_t nrows = dig1->GetNRows();
+ Int_t ncols = dig1->GetNCols();
+ //
+ for (Int_t rows=0;rows<nrows; rows++)
+ for (Int_t col=0;col<ncols; col++){
+ Int_t d1 = dig1->GetDigitFast(rows,col);
+ Int_t d2 = dig2->GetDigitFast(rows,col);
+ Int_t t1_1 =dig1->GetTrackIDFast(rows,col,0);
+ Int_t t1_2 =dig1->GetTrackIDFast(rows,col,1);
+ Int_t t1_3 =dig1->GetTrackIDFast(rows,col,2);
+ //
+ Int_t t2_1 =dig2->GetTrackIDFast(rows,col,0);
+ Int_t t2_2 =dig2->GetTrackIDFast(rows,col,1);
+ Int_t t2_3 =dig2->GetTrackIDFast(rows,col,2);
+ //
+ if ( (d2>0) && (d1>0))
+ if ( ( ( d2>2) || (d1>2)) && (t2_1!=t1_1)) {
+ printf("%d\t%d\t%d\t\t%d\t%d\n",i,rows,col,t1_1,t2_1);
+ printf("\t\t\t\t%d\t%d\n",d1,d2);
+ }
+ }
+ }
+}
+
+void TestSDigitsDig1(){
+ //test of the digits produced by the Hits2Digits
+ //and Hits2SDigits - SDigits2Digits chain
+ TFile f1("galice.root.digits");
+ TFile f2("galice.root.dig2");
+ //
+ TTree * tree1 = (TTree*)f1.Get("TreeD_75x40_100x60_150x60_0");
+ TTree * tree2 = (TTree*)f2.Get("TreeD_75x40_100x60_150x60_0");
+ //
+ AliSimDigits *dig1=0;
+ AliSimDigits *dig2=0;
+ //
+ tree1->GetBranch("Segment")->SetAddress(&dig1);
+ tree2->GetBranch("Segment")->SetAddress(&dig2);
+ //
+ for (Int_t i=0;i<6000;i++){
+ //tree->GetEvent(i);
+ tree1->GetEvent(i);
+ tree2->GetEvent(i);
+ //dig->ExpandBuffer();
+ if ( (dig1->GetID()!=i) || (dig2->GetID()!=i) ) {
+ printf("miised semgnets\n");
+ }
+ //
+ dig1->ExpandBuffer();
+ dig2->ExpandBuffer();
+ dig1->ExpandTrackBuffer();
+ dig2->ExpandTrackBuffer();
+ //
+ Int_t nrows = dig1->GetNRows();
+ Int_t ncols = dig1->GetNCols();
+ //
+ for (Int_t rows=0;rows<nrows; rows++)
+ for (Int_t col=0;col<ncols; col++){
+ // Int_t d = dig->GetDigitFast(rows,col);
+ Int_t d1 = dig1->GetDigitFast(rows,col);
+ Int_t d2 = dig2->GetDigitFast(rows,col);
+
+ //
+ if ( ((d2>4) || (d1>4)) && abs(d1-d2)>4)
+ printf("%d\t%d\t%d\t\t%d\t%d\n",i,rows,col,d1,d2);
+ }
+ }
+}
+
+
+
+void test4(){
+ //TPC internal test
+ TFile f1("galice.root.sdigits");
+ TFile f2("galice.root.digits");
+ TTree * tree1 = (TTree*)f1.Get("TreeS_75x40_100x60_150x60_0");
+ TTree * tree2 = (TTree*)f2.Get("TreeD_75x40_100x60_150x60_0");
+ //
+ AliSimDigits *dig1=0;
+ AliSimDigits *dig2=0;
+ //
+ tree1->GetBranch("Segment")->SetAddress(&dig1);
+ tree2->GetBranch("Segment")->SetAddress(&dig2);
+ //
+ for (Int_t i=0;i<6000;i++){
+ //tree->GetEvent(i);
+ tree1->GetEvent(i);
+ tree2->GetEvent(i);
+ //dig->ExpandBuffer();
+ if ( (dig1->GetID()!=i) || (dig2->GetID()!=i) ) {
+ printf("miised semgnets\n");
+ }
+ //
+ dig1->ExpandBuffer();
+ dig2->ExpandBuffer();
+ //
+ Int_t nrows = dig1->GetNRows();
+ Int_t ncols = dig1->GetNCols();
+ //
+ for (Int_t rows=0;rows<nrows; rows++)
+ for (Int_t col=0;col<ncols; col++){
+ Int_t d1 = dig1->GetDigitFast(rows,col)/16.;
+ Int_t d2 = dig2->GetDigitFast(rows,col);
+ if ((d2>5) &&abs(d1-d2)>2) printf("%d\t%d\t%d\t\t%d\t%d\n",i,rows,col,d1,d2);
+ }
+ }
+}
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff