//g++ allDataPrint.cpp `root-config --cflags --glibs` int main(int argc, char** argv) #endif { TCanvas c3("c3","Grafico",640,512); TCanvas c1("c1","Confronto",1280,512); c1.Divide(2,1); preparedraw myData (argv[1], // preparedraw::doMax | preparedraw::doFh | preparedraw::doSh | preparedraw::doErr); TGraph2D *g = myData.data(); TGraph *gb = myData.firsthalf();//before TGraph *ga = myData.secondhalf();//after TGraph *gerrs = myData.errs(); // TGraph *maxs = myData.maximum(); c3.cd(); g->GetXaxis()->SetTitle("X"); g->GetYaxis()->SetTitle("T"); //g->Draw("cont1"); g->Draw("pcol"); //g->Draw(); //grafo.Draw("surf1"); cout<<"Disegno i grafici\n"; TMultiGraph *mg = new TMultiGraph("integrali","Integrali prima e dopo la barriera"); ga->SetLineColor(2); mg->Add(gb); mg->Add(ga); c1.cd(1); mg->Draw("apl"); gerrs->SetTitle("Andamento degli errori"); c1.cd(2); gerrs->Draw("apl"); #ifndef __CINT__ theApp.Run(true); return 0; #endif }
int w1() { TCanvas *c = new TCanvas("c1", "", 0, 0, 700, 600); TGraph2D *dt = new TGraph2D(); ifstream in("/opt/workspace-cpp/simulation/result_rand3.csv"); string buff; getline(in, buff); int meanResidenceTime; int products; float lastProductPrice; float shopIncome; int n = 0; while (getline(in, buff)) { for (unsigned int i = 0; i < buff.size(); i++) { if (buff[i] == ';') { buff[i] = ' '; } } stringstream ss(buff); ss >> meanResidenceTime; ss >> products; ss >> lastProductPrice; ss >> shopIncome; dt->SetPoint(n, products, meanResidenceTime, shopIncome); n++; } gStyle->SetPalette(1); dt->SetTitle("Zaleznosc zysku od liczby produktow oraz czasu przebywania w sklepie"); dt->GetXaxis()->SetTitle("Liczba produktow"); dt->GetYaxis()->SetTitle("Sredni czas przebywania w sklepie"); dt->GetZaxis()->SetTitle("Dochod"); dt->Draw("surf1"); }
void view_SMEvents_3D_from_Hits() { /*** Displays an 3D occupancy plot for each SM Event. (stop mode event) Can choose which SM event to start at. (find "CHOOSE THIS" in this script) Input file must be a Hits file (_interpreted_Hits.root file). ***/ gROOT->Reset(); // Setting up file, treereader, histogram TFile *f = new TFile("/home/pixel/pybar/tags/2.0.2_new/pyBAR-master/pybar/module_202_new/101_module_202_new_stop_mode_ext_trigger_scan_interpreted_Hits.root"); if (!f) { // if we cannot open the file, print an error message and return immediately cout << "Error: cannot open the root file!\n"; //return; } TTreeReader *reader = new TTreeReader("Table", f); TTreeReaderValue<UInt_t> h5_file_num(*reader, "h5_file_num"); TTreeReaderValue<Long64_t> event_number(*reader, "event_number"); TTreeReaderValue<UChar_t> tot(*reader, "tot"); TTreeReaderValue<UChar_t> relative_BCID(*reader, "relative_BCID"); TTreeReaderValue<Long64_t> SM_event_num(*reader, "SM_event_num"); TTreeReaderValue<Double_t> x(*reader, "x"); TTreeReaderValue<Double_t> y(*reader, "y"); TTreeReaderValue<Double_t> z(*reader, "z"); // Initialize the canvas and graph TCanvas *c1 = new TCanvas("c1","3D Occupancy for Specified SM Event", 1000, 10, 900, 550); c1->SetRightMargin(0.25); TGraph2D *graph = new TGraph2D(); // Variables used to loop the main loop bool endOfReader = false; // if reached end of the reader bool quit = false; // if pressed q int smEventNum = 1; // the current SM-event CHOOSE THIS to start at desired SM event number // Main Loop (loops for every smEventNum) while (!endOfReader && !quit) { // Variables used in this main loop int startEntryNum = 0; int endEntryNum = 0; string histTitle = "3D Occupancy for SM Event "; string inString = ""; bool fitFailed = false; // true if the 3D fit failed bool lastEvent = false; // Declaring some important output values for the current graph and/or line fit int numEntries = 0; double sumSquares = 0; // Get startEntryNum and endEntryNum startEntryNum = getEntryNumWithSMEventNum(reader, smEventNum); endEntryNum = getEntryNumWithSMEventNum(reader, smEventNum + 1); if (startEntryNum == -2) { // can't find the smEventNum cout << "Error: There should not be any SM event numbers that are missing." << "\n"; } else if (startEntryNum == -3) { endOfReader = true; break; } else if (endEntryNum == -3) { // assuming no SM event nums are skipped endEntryNum = reader->GetEntries(false); lastEvent = true; } // Fill TGraph with points and set title and axes graph = new TGraph2D(); // create a new TGraph to refresh reader->SetEntry(startEntryNum); for (int i = 0; i < endEntryNum - startEntryNum; i++) { graph->SetPoint(i, (*x - 0.001), (*y + 0.001), (*z - 0.001)); endOfReader = !(reader->Next()); } histTitle.append(to_string(smEventNum)); graph->SetTitle(histTitle.c_str()); graph->GetXaxis()->SetTitle("x (mm)"); graph->GetYaxis()->SetTitle("y (mm)"); graph->GetZaxis()->SetTitle("z (mm)"); graph->GetXaxis()->SetLimits(0, 20); // ROOT is buggy, x and y use setlimits() graph->GetYaxis()->SetLimits(-16.8, 0); // but z uses setrangeuser() graph->GetZaxis()->SetRangeUser(0, 40.96); c1->SetTitle(histTitle.c_str()); // 3D Fit, display results, draw graph and line fit, only accept "good" events, get input if (!endOfReader || lastEvent) { // Display some results numEntries = graph->GetN(); cout << "Current SM Event Number: " << smEventNum << "\n"; cout << "Number of entries: " << numEntries << "\n"; // Starting the fit. First, get decent starting parameters for the fit - do two 2D fits (one for x vs z, one for y vs z) TGraph *graphZX = new TGraph(); TGraph *graphZY = new TGraph(); reader->SetEntry(startEntryNum); for (int i = 0; i < endEntryNum - startEntryNum; i++) { graphZX->SetPoint(i, (*z - 0.001), (*x + 0.001)); graphZY->SetPoint(i, (*z - 0.001), (*y + 0.001)); reader->Next(); } TFitResultPtr fitZX = graphZX->Fit("pol1", "WQS"); // w for ignore error of each pt, q for quiet (suppress results output), s for return a tfitresultptr TFitResultPtr fitZY = graphZY->Fit("pol1", "WQS"); Double_t param0 = fitZX->GetParams()[0]; Double_t param1 = fitZX->GetParams()[1]; Double_t param2 = fitZY->GetParams()[0]; Double_t param3 = fitZY->GetParams()[1]; // // Draw the lines for the two 2D fits // int n = 2; // TPolyLine3D *lineZX = new TPolyLine3D(n); // TPolyLine3D *lineZY = new TPolyLine3D(n); // lineZX->SetPoint(0, param0, 0, 0); // lineZX->SetPoint(1, param0 + param1 * 40.96, 0, 40.96); // lineZX->SetLineColor(kBlue); // lineZX->Draw("same"); // lineZY->SetPoint(0, 0, param2, 0); // lineZY->SetPoint(1, 0, param2 + param3 * 40.96, 40.96); // lineZY->SetLineColor(kGreen); // lineZY->Draw("same"); // 3D FITTING CODE (based on line3Dfit.C), draw graph and line fit ROOT::Fit::Fitter fitter; SumDistance2 sdist(graph); #ifdef __CINT__ ROOT::Math::Functor fcn(&sdist,4,"SumDistance2"); #else ROOT::Math::Functor fcn(sdist,4); #endif // set the function and the initial parameter values double pStart[4] = {param0,param1,param2,param3}; fitter.SetFCN(fcn,pStart); // set step sizes different than default ones (0.3 times parameter values) for (int i = 0; i < 4; ++i) fitter.Config().ParSettings(i).SetStepSize(0.01); bool ok = fitter.FitFCN(); if (!ok) { Error("line3Dfit","Line3D Fit failed"); fitFailed = true; } else { const ROOT::Fit::FitResult & result = fitter.Result(); const double * fitParams = result.GetParams(); sumSquares = result.MinFcnValue(); std::cout << "Sum of distance squares: " << sumSquares << std::endl; std::cout << "Sum of distance squares divided by numEntries: " << sumSquares/numEntries << std::endl; std::cout << "Theta : " << TMath::ATan(sqrt(pow(fitParams[1], 2) + pow(fitParams[3], 2))) << std::endl; // result.Print(std::cout); // (un)suppress results output // Draw the graph graph->SetMarkerStyle(8); graph->SetMarkerSize(0.5); graph->Draw("pcol"); // Draw the fitted line int n = 1000; double t0 = 0; // t is the z coordinate double dt = 40.96; TPolyLine3D *l = new TPolyLine3D(n); for (int i = 0; i <n;++i) { double t = t0+ dt*i/n; double x,y,z; line(t,fitParams,x,y,z); l->SetPoint(i,x,y,z); } l->SetLineColor(kRed); l->Draw("same"); // Access fit params and minfcnvalue // cout << "FIT1: " << fitParams[1] << "\n"; // cout << "FIT2: " << result.MinFcnValue() << "\n"; } // Criteria to be a good event (if not good entry, then don't show) bool isGoodEvent = false; // the following block of code finds the mean X, Y ans Z values double meanX = 0; double meanY = 0; double meanZ = 0; reader->SetEntry(startEntryNum); for (int i = 0; i < endEntryNum - startEntryNum; i++) { meanX += graph->GetX()[i]; meanY += graph->GetY()[i]; meanZ += graph->GetZ()[i]; reader->Next(); } meanX /= endEntryNum - startEntryNum; meanY /= endEntryNum - startEntryNum; meanZ /= endEntryNum - startEntryNum; // the following code block calculates the fraction of the hits in the smEvent that are inside a sphere, centered at the mean XYZ, of radius 'radius' (larger fraction means the track is less like a long streak and more like a dense blob) double radius = 1; // length in mm double fractionInsideSphere = 0; reader->SetEntry(startEntryNum); for (int i = 0; i < endEntryNum - startEntryNum; i++) { double distanceFromMeanXYZ = sqrt(pow(graph->GetX()[i] - meanX, 2) + pow(graph->GetY()[i] - meanY, 2) + pow(graph->GetZ()[i] - meanZ, 2)); if (distanceFromMeanXYZ <= 2) { fractionInsideSphere += 1; } reader->Next(); } fractionInsideSphere /= endEntryNum - startEntryNum; cout << "fraction inside sphere: " << fractionInsideSphere << "\n"; // if (numEntries >= 50 // && sumSquares/numEntries < 2.0 // && fractionInsideSphere < 0.8) { // isGoodEvent = true; // } isGoodEvent = true; if (isGoodEvent) { // won't show drawings or ask for input unless its a good event c1->Update(); // show all the drawings // handle input bool inStringValid = false; do { cout << "<Enter>: next event; 'b': previous SM event; [number]: specific SM event number; 'q': quit.\n"; getline(cin, inString); // Handles behavior according to input if (inString.empty()) { // <Enter> // leave things be inStringValid = true; } else if (inString.compare("b") == 0) { smEventNum -= 2; // because it gets incremented once at the end of this do while loop inStringValid = true; } else if (inString.compare("q") == 0 || inString.compare(".q") == 0) { quit = true; inStringValid = true; } else if (canConvertStringToPosInt(inString)) { smEventNum = convertStringToPosInt(inString) - 1; // -1 because it gets incremented once at the end of this do while loop inStringValid = true; } // else, leave inStringValid as false, so that it asks for input again } while (!inStringValid); } else { cout << "\n"; } } smEventNum++; } cout << "Exiting program.\n"; }
void PlotSVMopt(){ // // TString FileData = "SVMoptData.dat"; // TFile *f = new TFile("SVMoptTree.root","RECREATE"); // TTree *T = new TTree("SVMoptTree","data from ascii file"); // Long64_t nlines = T->ReadFile("SVMoptData.dat","Gamma:C:ROCint:SigAt1Bkg_test:SigAt1Bkg_train"); // printf(" found %lld pointsn",nlines); // T->Write(); // TGraph2D *grROCint = new TGraph2D(); // for(int i=0;i<nlines;i++){ // grROCint->SetPoint(i,); // } TGraph2D *grROCint = new TGraph2D(); TGraph2D *grSigAt1Bkg_test = new TGraph2D(); TGraph2D *grOverTrain = new TGraph2D(); TString dir = gSystem->UnixPathName(__FILE__); dir.ReplaceAll("PlotSVMopt.C",""); dir.ReplaceAll("/./","/"); ifstream in; // in.open(Form("%sSVMoptData.dat",dir.Data())); in.open(Form("%sSVMoptData_NEW2.dat",dir.Data())); Float_t Gamma,C,ROCint, SigAt1Bkg_test, SigAt1Bkg_train; Int_t nlines = 0; while (1) { in >> Gamma >> C >> ROCint >> SigAt1Bkg_test >> SigAt1Bkg_train; if (!in.good()) break; // if (in.good()){ if (nlines < 5) printf("Gamma=%8f, C=%8f, ROCint=%8f\n",Gamma, C, ROCint); grROCint->SetPoint(nlines,Gamma,C,ROCint); grSigAt1Bkg_test->SetPoint(nlines,Gamma,C,SigAt1Bkg_test); grOverTrain->SetPoint(nlines,Gamma,C,fabs(SigAt1Bkg_train-SigAt1Bkg_test)); nlines++; // } } printf(" found %d points\n",nlines); in.close(); TCanvas *cSVMopt = new TCanvas("cSVMopt","SVM model choice",600,600); cSVMopt->Divide(2,2); cSVMopt->cd(1); cSVMopt_1->SetLogx(); cSVMopt_1->SetLogy(); grROCint->GetXaxis()->SetLabelSize(0.04); grROCint->GetYaxis()->SetLabelSize(0.04); grROCint->GetZaxis()->SetLabelSize(0.04); grROCint->GetXaxis()->SetTitle("#gamma"); grROCint->GetYaxis()->SetTitle("C"); grROCint->GetZaxis()->SetTitle("ROC integral"); grROCint->SetTitle("ROC integral"); grROCint->SetMaximum(1.0); grROCint->SetMinimum(0.9); grROCint->Draw("COLZ"); cSVMopt->cd(2); cSVMopt_2->SetLogx(); cSVMopt_2->SetLogy(); grSigAt1Bkg_test->SetTitle("Signal at 1% Bkg level (test)"); // grSigAt1Bkg_test->Draw("surf1"); grSigAt1Bkg_test->Draw("COLZ"); cSVMopt->cd(3); cSVMopt_3->SetLogx(); cSVMopt_3->SetLogy(); grOverTrain->SetTitle("Overtraining"); grOverTrain->Draw("COLZ"); //cSVMopt->SaveAs("SVMoptC1.root"); }