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///////////
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//New Gui for easier plotting of scatter corelations
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// L. Ancu 04/04/07
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////////////
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#include <iostream>
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#include "TControlBar.h"
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#include "tmvaglob.C"
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static TControlBar* CorrGui_Global__cbar = 0;
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void CorrGui( TString fin = "TMVA.root", TString dirName = "InputVariables_Id", TString title = "TMVA Input Variable",
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Bool_t isRegression = kFALSE )
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{
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// Use this script in order to run the various individual macros
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// that plot the output of TMVA (e.g. running TMVAnalysis.C),
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// stored in the file "TMVA.root"
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// for further documentation, look in the individual macros
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cout << "--- Open CorrGui for input file: " << fin << " and type: " << dirName << endl;
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// destroy all open cavases
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TMVAGlob::DestroyCanvases();
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TString extension = dirName;
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extension.ReplaceAll( "InputVariables", "" );
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// create the control bar
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TControlBar* cbar = new TControlBar( "vertical", title, 50, 50 );
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CorrGui_Global__cbar = cbar;
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const char* buttonType = "button";
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const char* scriptpath = "./";
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// configure buttons
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// checks if file with name "fin" is already open, and if not opens one
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TFile* file = TMVAGlob::OpenFile( fin );
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TDirectory* dir = (TDirectory*)gDirectory->Get( dirName );
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if (!dir) {
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cout << "Could not locate directory '" << dirName << "' in file: " << fin << endl;
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return;
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}
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dir->cd();
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// how many variables are in the directory?
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Int_t noVar = TMVAGlob::GetNumberOfInputVariables(dir);
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cout << "found number of variables='" << noVar<< endl;
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TString Var[noVar];
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TIter next(dir->GetListOfKeys());
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Int_t it=0;
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TKey *key;
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while ((key = (TKey*)next())) {
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// make sure, that we only look at histograms
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TClass *cl = gROOT->GetClass(key->GetClassName());
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if (cl->InheritsFrom("TH1")) {
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TH1 *sig = (TH1*)key->ReadObj();
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TString hname = sig->GetName();
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// check for all signal histograms
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if (hname.Contains("__Signal") || (hname.Contains("__Regression") && !hname.Contains("__Regression_target"))) { // found a new signal plot
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hname.ReplaceAll(extension,"");
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hname.ReplaceAll("__Signal","");
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hname.ReplaceAll("__Regression","");
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Var[it] = hname;
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++it;
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}
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}
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}
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cout << "found histos for "<< it <<" variables='" << endl;
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for (Int_t ic=0;ic<it;ic++) {
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cbar->AddButton( (Var[ic].Contains("_target") ?
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Form( " Target: %s ", Var[ic].ReplaceAll("_target","").Data()) :
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Form( " Variable: %s ", Var[ic].Data())),
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Form( ".x %s/correlationscatters.C\(\"%s\",\"%s\",\"%s\",\"%s\",%i)",
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scriptpath, fin.Data(), Var[ic].Data(), dirName.Data(), title.Data(), (Int_t)isRegression ),
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buttonType );
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}
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// *** problems with this button below ROOT 5.19 ***
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#if ROOT_VERSION_CODE < ROOT_VERSION(5,19,0)
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cbar->AddButton( "Close", "CorrGui_DeleteTBar()", "Close this control bar", "button" );
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#endif
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// **********************************************
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// set the style
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cbar->SetTextColor("blue");
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// there seems to be a bug in ROOT: font jumps back to default after pressing on >2 different buttons
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// cbar->SetFont("-adobe-helvetica-bold-r-*-*-12-*-*-*-*-*-iso8859-1");
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// draw
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cbar->Show();
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gROOT->SaveContext();
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}
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void CorrGui_DeleteTBar()
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{
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TMVAGlob::DestroyCanvases();
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delete CorrGui_Global__cbar;
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CorrGui_Global__cbar = 0;
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}
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