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Reference Guide
BDT.cxx
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1#include "TMVA/BDT.h"
2#include <iostream>
3#include <iomanip>
4#include <fstream>
5
6
7
8#include "RQ_OBJECT.h"
9
10#include "TROOT.h"
11#include "TStyle.h"
12#include "TPad.h"
13#include "TCanvas.h"
14#include "TLine.h"
15#include "TFile.h"
16#include "TColor.h"
17#include "TPaveText.h"
18#include "TObjString.h"
19#include "TControlBar.h"
20
21#include "TGWindow.h"
22#include "TGButton.h"
23#include "TGLabel.h"
24#include "TGNumberEntry.h"
25
26#include "TMVA/DecisionTree.h"
27#include "TMVA/Tools.h"
28#include "TXMLEngine.h"
29
30std::vector<TControlBar*> TMVA::BDT_Global__cbar;
31
34
36{
38}
39
41{
42 UpdateCanvases();
43}
44
46{
47 delete this;
48}
49
50TMVA::StatDialogBDT::StatDialogBDT(TString dataset, const TGWindow* p, TString wfile, TString methName, Int_t itree )
51 : fMain( 0 ),
52 fItree(itree),
53 fNtrees(0),
54 fCanvas(0),
55 fInput(0),
56 fButtons(0),
57 fDrawButton(0),
58 fCloseButton(0),
59 fWfile( wfile ),
60 fMethName( methName ),
61 fDataset(dataset)
62{
63 UInt_t totalWidth = 500;
64 UInt_t totalHeight = 200;
65
66 fThis = this;
67
69
70 // read number of decision trees from weight file
71 GetNtrees();
72
73 // main frame
74 fMain = new TGMainFrame(p, totalWidth, totalHeight, kMainFrame | kVerticalFrame);
75
76 TGLabel *sigLab = new TGLabel( fMain, Form( "Decision tree [%i-%i]",0,fNtrees-1 ) );
77 fMain->AddFrame(sigLab, new TGLayoutHints(kLHintsLeft | kLHintsTop,5,5,5,5));
78
81 fInput->Resize(100,24);
83
84 fButtons = new TGHorizontalFrame(fMain, totalWidth,30);
85
86 fCloseButton = new TGTextButton(fButtons,"&Close");
88
89 fDrawButton = new TGTextButton(fButtons,"&Draw");
91
93
94 fMain->SetWindowName("Decision tree");
95 fMain->SetWMPosition(0,0);
99
100 fInput->Connect("ValueSet(Long_t)","TMVA::StatDialogBDT",this, "SetItree()");
101
102 // doesn't seem to exist .. gives an 'error message' and seems to work just fine without ... :)
103 // fDrawButton->Connect("ValueSet(Long_t)","TGNumberEntry",fInput, "Clicked()");
104 fDrawButton->Connect("Clicked()", "TMVA::StatDialogBDT", this, "Redraw()");
105
106 fCloseButton->Connect("Clicked()", "TMVA::StatDialogBDT", this, "Close()");
107}
108
110{
111 DrawTree(fItree );
112}
113
115{
116 if(!fWfile.EndsWith(".xml") ){
117 std::ifstream fin( fWfile );
118 if (!fin.good( )) { // file not found --> Error
119 cout << "*** ERROR: Weight file: " << fWfile << " does not exist" << endl;
120 return;
121 }
122
123 TString dummy = "";
124
125 // read total number of trees, and check whether requested tree is in range
126 Int_t nc = 0;
127 while (!dummy.Contains("NTrees")) {
128 fin >> dummy;
129 nc++;
130 if (nc > 200) {
131 cout << endl;
132 cout << "*** Huge problem: could not locate term \"NTrees\" in BDT weight file: "
133 << fWfile << endl;
134 cout << "==> panic abort (please contact the TMVA authors)" << endl;
135 cout << endl;
136 exit(1);
137 }
138 }
139 fin >> dummy;
140 fNtrees = dummy.ReplaceAll("\"","").Atoi();
141 fin.close();
142 }
143 else{
144 void* doc = TMVA::gTools().xmlengine().ParseFile(fWfile);
145 void* rootnode = TMVA::gTools().xmlengine().DocGetRootElement(doc);
146 void* ch = TMVA::gTools().xmlengine().GetChild(rootnode);
147 while(ch){
148 TString nodeName = TString( TMVA::gTools().xmlengine().GetNodeName(ch) );
149 if(nodeName=="Weights") {
150 TMVA::gTools().ReadAttr( ch, "NTrees", fNtrees );
151 break;
152 }
153 ch = TMVA::gTools().xmlengine().GetNext(ch);
154 }
155 }
156 cout << "--- Found " << fNtrees << " decision trees in weight file" << endl;
157
158}
159
160////////////////////////////////////////////////////////////////////////////////
161/// recursively puts an entries in the histogram for the node and its daughters
162///
163
166 Double_t xscale, Double_t yscale, TString * vars)
167{
168 Float_t xsize=xscale*1.5;
169 Float_t ysize=yscale/3;
170 if (xsize>0.15) xsize=0.1; //xscale/2;
171 if (n->GetLeft() != NULL){
172 TLine *a1 = new TLine(x-xscale/4,y-ysize,x-xscale,y-ysize*2);
173 a1->SetLineWidth(2);
174 a1->Draw();
175 DrawNode((TMVA::DecisionTreeNode*) n->GetLeft(), x-xscale, y-yscale, xscale/2, yscale, vars);
176 }
177 if (n->GetRight() != NULL){
178 TLine *a1 = new TLine(x+xscale/4,y-ysize,x+xscale,y-ysize*2);
179 a1->SetLineWidth(2);
180 a1->Draw();
181 DrawNode((TMVA::DecisionTreeNode*) n->GetRight(), x+xscale, y-yscale, xscale/2, yscale, vars );
182 }
183
184 // TPaveText *t = new TPaveText(x-xscale/2,y-yscale/2,x+xscale/2,y+yscale/2, "NDC");
185 TPaveText *t = new TPaveText(x-xsize,y-ysize,x+xsize,y+ysize, "NDC");
186
187 t->SetBorderSize(1);
188
189 t->SetFillStyle(1001);
190
191
192 Double_t pur=n->GetPurity();
193 t->SetFillColor(fColorOffset+Int_t(pur*100));
194
195 char buffer[25];
196 sprintf( buffer, "N=%f", n->GetNEvents() );
197 if (n->GetNEvents()>0) t->AddText(buffer);
198 sprintf( buffer, "S/(S+B)=%4.3f", n->GetPurity() );
199 t->AddText(buffer);
200
201 if (n->GetNodeType() == 0){
202 if (n->GetCutType()){
203 t->AddText(TString(vars[n->GetSelector()]+">"+=::Form("%5.3g",n->GetCutValue())));
204 }else{
205 t->AddText(TString(vars[n->GetSelector()]+"<"+=::Form("%5.3g",n->GetCutValue())));
206 }
207 }
208
209 t->Draw();
210
211 return;
212}
214{
215 cout << "--- Reading Tree " << itree << " from weight file: " << fWfile << endl;
217 if(!fWfile.EndsWith(".xml") ){
218 std::ifstream fin( fWfile );
219 if (!fin.good( )) { // file not found --> Error
220 cout << "*** ERROR: Weight file: " << fWfile << " does not exist" << endl;
221 delete d;
222 d = nullptr;
223 return 0;
224 }
225
226 TString dummy = "";
227
228 if (itree >= fNtrees) {
229 cout << "*** ERROR: requested decision tree: " << itree
230 << ", but number of trained trees only: " << fNtrees << endl;
231 delete d;
232 d = nullptr;
233 return 0;
234 }
235
236 // file header with name
237 while (!dummy.Contains("#VAR")) fin >> dummy;
238 fin >> dummy >> dummy >> dummy; // the rest of header line
239
240 // number of variables
241 Int_t nVars;
242 fin >> dummy >> nVars;
243
244 // variable mins and maxes
245 vars = new TString[nVars+1]; // last one is if "fisher cut criterium"
246 for (Int_t i = 0; i < nVars; i++) fin >> vars[i] >> dummy >> dummy >> dummy >> dummy;
247 vars[nVars]="FisherCrit";
248
249 char buffer[20];
250 char line[256];
251 sprintf(buffer,"Tree %d",itree);
252
253 while (!dummy.Contains(buffer)) {
254 fin.getline(line,256);
255 dummy = TString(line);
256 }
257
258 d->Read(fin);
259
260 fin.close();
261 }
262 else{
263 if (itree >= fNtrees) {
264 cout << "*** ERROR: requested decision tree: " << itree
265 << ", but number of trained trees only: " << fNtrees << endl;
266 delete d;
267 d = nullptr;
268 return 0;
269 }
270 Int_t nVars;
271 void* doc = TMVA::gTools().xmlengine().ParseFile(fWfile);
272 void* rootnode = TMVA::gTools().xmlengine().DocGetRootElement(doc);
273 void* ch = TMVA::gTools().xmlengine().GetChild(rootnode);
274 while(ch){
275 TString nodeName = TString( TMVA::gTools().xmlengine().GetNodeName(ch) );
276 if(nodeName=="Variables"){
277 TMVA::gTools().ReadAttr( ch, "NVar", nVars);
278 vars = new TString[nVars+1];
279 void* varnode = TMVA::gTools().xmlengine().GetChild(ch);
280 for (Int_t i = 0; i < nVars; i++){
281 TMVA::gTools().ReadAttr( varnode, "Expression", vars[i]);
282 varnode = TMVA::gTools().xmlengine().GetNext(varnode);
283 }
284 vars[nVars]="FisherCrit";
285 }
286 if(nodeName=="Weights") break;
287 ch = TMVA::gTools().xmlengine().GetNext(ch);
288 }
289 ch = TMVA::gTools().xmlengine().GetChild(ch);
290 for (int i=0; i<itree; i++) ch = TMVA::gTools().xmlengine().GetNext(ch);
291 d->ReadXML(ch);
292 }
293 return d;
294}
295
296////////////////////////////////////////////////////////////////////////////////
297
299{
300 TString *vars;
301 TMVA::DecisionTree* d = ReadTree( vars, itree );
302 if (d == 0) return;
303
304 UInt_t depth = d->GetTotalTreeDepth();
305 Double_t ystep = 1.0/(depth + 1.0);
306
307 cout << "--- Tree depth: " << depth << endl;
308
309 TStyle* TMVAStyle = gROOT->GetStyle("Plain"); // our style is based on Plain
310
311
312
313 Double_t r[2] = {1., 0.};
314 Double_t g[2] = {0., 0.};
315 Double_t b[2] = {0., 1.};
316 Double_t stop[2] = {0., 1.0};
317 fColorOffset = TColor::CreateGradientColorTable(2, stop, r, g, b, 100);
318
319 Int_t MyPalette[100];
320 for (int i=0;i<100;i++) MyPalette[i] = fColorOffset+i;
321 TMVAStyle->SetPalette(100, MyPalette);
322
323
324
325 Int_t canvasColor = TMVAStyle->GetCanvasColor(); // backup
326
327 TString cbuffer = Form( "Reading weight file: %s", fWfile.Data() );
328 TString tbuffer = Form( "Decision Tree no.: %d", itree );
329 if (!fCanvas) fCanvas = new TCanvas( "c1", cbuffer, 200, 0, 1000, 600 );
330 else fCanvas->Clear();
331 fCanvas->Draw();
332
333 DrawNode( (TMVA::DecisionTreeNode*)d->GetRoot(), 0.5, 1.-0.5*ystep, 0.25, ystep ,vars);
334
335 // make the legend
336 Double_t yup=0.99;
337 Double_t ydown=yup-ystep/2.5;
338 Double_t dy= ystep/2.5 * 0.2;
339
340 TPaveText *whichTree = new TPaveText(0.85,ydown,0.98,yup, "NDC");
341 whichTree->SetBorderSize(1);
342 whichTree->SetFillStyle(1001);
343 whichTree->SetFillColor( TColor::GetColor( "#ffff33" ) );
344 whichTree->AddText( tbuffer );
345 whichTree->Draw();
346
347 TPaveText *signalleaf = new TPaveText(0.02,ydown ,0.15,yup, "NDC");
348 signalleaf->SetBorderSize(1);
349 signalleaf->SetFillStyle(1001);
350 signalleaf->SetFillColor( getSigColorF() );
351 signalleaf->AddText("Pure Signal Nodes");
352 signalleaf->SetTextColor( getSigColorT() );
353 signalleaf->Draw();
354
355 ydown = ydown - ystep/2.5 -dy;
356 yup = yup - ystep/2.5 -dy;
357 TPaveText *backgroundleaf = new TPaveText(0.02,ydown,0.15,yup, "NDC");
358 backgroundleaf->SetBorderSize(1);
359 backgroundleaf->SetFillStyle(1001);
360 backgroundleaf->SetFillColor( getBkgColorF() );
361
362 backgroundleaf->AddText("Pure Backgr. Nodes");
363 backgroundleaf->SetTextColor( getBkgColorT() );
364 backgroundleaf->Draw();
365
366
367 fCanvas->Update();
368 TString fname = fDataset+Form("/plots/%s_%i", fMethName.Data(), itree );
369 cout << "--- Creating image: " << fname << endl;
370 TMVAGlob::imgconv( fCanvas, fname );
371
372 TMVAStyle->SetCanvasColor( canvasColor );
373}
374
375// ========================================================================================
376
377
378// intermediate GUI
379void TMVA::BDT(TString dataset, const TString& fin )
380{
381 // --- read the available BDT weight files
382
383 // destroy all open cavases
385
386 // checks if file with name "fin" is already open, and if not opens one
387 TFile* file = TMVAGlob::OpenFile( fin );
388
389 TDirectory* dir = file->GetDirectory(dataset.Data())->GetDirectory( "Method_BDT" );
390 if (!dir) {
391 cout << "*** Error in macro \"BDT.C\": cannot find directory \"Method_BDT\" in file: " << fin << endl;
392 return;
393 }
394
395 // read all directories
396 TIter next( dir->GetListOfKeys() );
397 TKey *key(0);
398 std::vector<TString> methname;
399 std::vector<TString> path;
400 std::vector<TString> wfile;
401 while ((key = (TKey*)next())) {
402 TDirectory* mdir = dir->GetDirectory( key->GetName() );
403 if (!mdir) {
404 cout << "*** Error in macro \"BDT.C\": cannot find sub-directory: " << key->GetName()
405 << " in directory: " << dir->GetName() << endl;
406 return;
407 }
408
409 // retrieve weight file name and path
410 TObjString* strPath = (TObjString*)mdir->Get( "TrainingPath" );
411 TObjString* strWFile = (TObjString*)mdir->Get( "WeightFileName" );
412 if (!strPath || !strWFile) {
413 cout << "*** Error in macro \"BDT.C\": could not find TObjStrings \"TrainingPath\" and/or \"WeightFileName\" *** " << endl;
414 cout << "*** Maybe you are using TMVA >= 3.8.15 with an older training target file ? *** " << endl;
415 return;
416 }
417
418 methname.push_back( key->GetName() );
419 path .push_back( strPath->GetString() );
420 wfile .push_back( strWFile->GetString() );
421 }
422
423 // create the control bar
424 TControlBar* cbar = new TControlBar( "vertical", "Choose weight file:", 50, 50 );
425 BDT_Global__cbar.push_back(cbar);
426
427 for (UInt_t im=0; im<path.size(); im++) {
428 TString fname = path[im];
429 if (fname[fname.Length()-1] != '/') fname += "/";
430 fname += wfile[im];
431 TString macro = Form( "TMVA::BDT(\"%s\",0,\"%s\",\"%s\")",dataset.Data(), fname.Data(), methname[im].Data() );
432 cbar->AddButton( fname, macro, "Plot decision trees from this weight file", "button" );
433 }
434
435 // set the style
436 cbar->SetTextColor("blue");
437
438 // draw
439 cbar->Show();
440}
441
442void TMVA::BDT_DeleteTBar(int i)
443{
444 // destroy all open canvases
447
448 delete BDT_Global__cbar[i];
449 BDT_Global__cbar[i] = 0;
450}
451
452// input: - No. of tree
453// - the weight file from which the tree is read
454void TMVA::BDT(TString dataset, Int_t itree, TString wfile , TString methName , Bool_t useTMVAStyle )
455{
456 // destroy possibly existing dialog windows and/or canvases
459 if(wfile=="")
460 wfile = dataset+"/weights/TMVAnalysis_test_BDT.weights.txt";
461 // quick check if weight file exist
462 if(!wfile.EndsWith(".xml") ){
463 std::ifstream fin( wfile );
464 if (!fin.good( )) { // file not found --> Error
465 cout << "*** ERROR: Weight file: " << wfile << " does not exist" << endl;
466 return;
467 }
468 }
469 std::cout << "test1";
470 // set style and remove existing canvas'
471 TMVAGlob::Initialize( useTMVAStyle );
472
473 StatDialogBDT* gGui = new StatDialogBDT(dataset, gClient->GetRoot(), wfile, methName, itree );
474
475 gGui->DrawTree(itree );
476
477 gGui->RaiseDialog();
478}
479
ROOT::R::TRInterface & r
Definition: Object.C:4
#define d(i)
Definition: RSha256.hxx:102
#define b(i)
Definition: RSha256.hxx:100
#define g(i)
Definition: RSha256.hxx:105
static RooMathCoreReg dummy
int Int_t
Definition: RtypesCore.h:41
unsigned int UInt_t
Definition: RtypesCore.h:42
bool Bool_t
Definition: RtypesCore.h:59
double Double_t
Definition: RtypesCore.h:55
float Float_t
Definition: RtypesCore.h:53
#define gClient
Definition: TGClient.h:166
@ kVerticalFrame
Definition: TGFrame.h:59
@ kMainFrame
Definition: TGFrame.h:58
@ kLHintsRight
Definition: TGLayout.h:33
@ kLHintsLeft
Definition: TGLayout.h:31
@ kLHintsBottom
Definition: TGLayout.h:36
@ kLHintsTop
Definition: TGLayout.h:34
#define gROOT
Definition: TROOT.h:415
char * Form(const char *fmt,...)
virtual void SetFillColor(Color_t fcolor)
Set the fill area color.
Definition: TAttFill.h:37
virtual void SetFillStyle(Style_t fstyle)
Set the fill area style.
Definition: TAttFill.h:39
virtual void SetLineWidth(Width_t lwidth)
Set the line width.
Definition: TAttLine.h:43
virtual void SetTextColor(Color_t tcolor=1)
Set the text color.
Definition: TAttText.h:43
The Canvas class.
Definition: TCanvas.h:31
static Int_t GetColor(const char *hexcolor)
Static method returning color number for color specified by hex color string of form: "#rrggbb",...
Definition: TColor.cxx:1764
static Int_t CreateGradientColorTable(UInt_t Number, Double_t *Stops, Double_t *Red, Double_t *Green, Double_t *Blue, UInt_t NColors, Float_t alpha=1.)
Static function creating a color table with several connected linear gradients.
Definition: TColor.cxx:2215
A Control Bar is a fully user configurable tool which provides fast access to frequently used operati...
Definition: TControlBar.h:22
void Show()
Show control bar.
void AddButton(TControlBarButton *button)
Add button.
void SetTextColor(const char *colorName)
Sets text color for control bar buttons, e.g.
Describe directory structure in memory.
Definition: TDirectory.h:34
virtual TDirectory * GetDirectory(const char *namecycle, Bool_t printError=false, const char *funcname="GetDirectory")
Find a directory using apath.
Definition: TDirectory.cxx:400
virtual TObject * Get(const char *namecycle)
Return pointer to object identified by namecycle.
Definition: TDirectory.cxx:805
virtual TList * GetListOfKeys() const
Definition: TDirectory.h:160
A ROOT file is a suite of consecutive data records (TKey instances) with a well defined format.
Definition: TFile.h:48
virtual void AddFrame(TGFrame *f, TGLayoutHints *l=0)
Add frame to the composite frame using the specified layout hints.
Definition: TGFrame.cxx:1099
virtual TGDimension GetDefaultSize() const
std::cout << fWidth << "x" << fHeight << std::endl;
Definition: TGFrame.h:375
virtual void MapSubwindows()
Map all sub windows that are part of the composite frame.
Definition: TGFrame.cxx:1146
virtual void Resize(UInt_t w=0, UInt_t h=0)
Resize the frame.
Definition: TGFrame.cxx:587
virtual void MapWindow()
Definition: TGFrame.h:251
void SetWMPosition(Int_t x, Int_t y)
Give the window manager a window position hint.
Definition: TGFrame.cxx:1837
void SetWindowName(const char *name=0)
Set window name. This is typically done via the window manager.
Definition: TGFrame.cxx:1746
virtual void SetLimits(ELimit limits=TGNumberFormat::kNELNoLimits, Double_t min=0, Double_t max=1)
virtual Double_t GetNumber() const
Book space in a file, create I/O buffers, to fill them, (un)compress them.
Definition: TKey.h:24
A simple line.
Definition: TLine.h:23
Implementation of a Decision Tree.
Definition: DecisionTree.h:64
void Close()
Definition: BDT.cxx:45
TGTextButton * fDrawButton
Definition: BDT.h:84
Int_t fItree
Definition: BDT.h:76
TGMainFrame * fMain
Definition: BDT.h:75
static void Delete()
Definition: BDT.h:103
TMVA::DecisionTree * ReadTree(TString *&vars, Int_t itree)
Definition: BDT.cxx:213
void DrawTree(Int_t itree)
Definition: BDT.cxx:298
void GetNtrees()
Definition: BDT.cxx:114
void Redraw()
Definition: BDT.cxx:40
void SetItree()
Definition: BDT.cxx:35
TGHorizontalFrame * fButtons
Definition: BDT.h:83
StatDialogBDT(TString dataset, const TGWindow *p, TString wfile, TString methName="BDT", Int_t itree=0)
Definition: BDT.cxx:50
TGNumberEntry * fInput
Definition: BDT.h:81
void DrawNode(TMVA::DecisionTreeNode *n, Double_t x, Double_t y, Double_t xscale, Double_t yscale, TString *vars)
recursively puts an entries in the histogram for the node and its daughters
Definition: BDT.cxx:164
Int_t fNtrees
Definition: BDT.h:77
static StatDialogBDT * fThis
Definition: BDT.h:112
TGTextButton * fCloseButton
Definition: BDT.h:85
void UpdateCanvases()
Definition: BDT.cxx:109
TXMLEngine & xmlengine()
Definition: Tools.h:270
void ReadAttr(void *node, const char *, T &value)
read attribute from xml
Definition: Tools.h:337
virtual const char * GetName() const
Returns name of object.
Definition: TNamed.h:47
Collectable string class.
Definition: TObjString.h:28
const TString & GetString() const
Definition: TObjString.h:46
virtual void Draw(Option_t *option="")
Default Draw method for all objects.
Definition: TObject.cxx:195
A Pave (see TPave) with text, lines or/and boxes inside.
Definition: TPaveText.h:21
virtual TText * AddText(Double_t x1, Double_t y1, const char *label)
Add a new Text line to this pavetext at given coordinates.
Definition: TPaveText.cxx:182
virtual void Draw(Option_t *option="")
Draw this pavetext with its current attributes.
Definition: TPaveText.cxx:233
virtual void SetBorderSize(Int_t bordersize=4)
Definition: TPave.h:73
Bool_t Connect(const char *signal, const char *receiver_class, void *receiver, const char *slot)
Non-static method is used to connect from the signal of this object to the receiver slot.
Definition: TQObject.cxx:867
Basic string class.
Definition: TString.h:131
Ssiz_t Length() const
Definition: TString.h:405
Bool_t EndsWith(const char *pat, ECaseCompare cmp=kExact) const
Return true if string ends with the specified string.
Definition: TString.cxx:2177
const char * Data() const
Definition: TString.h:364
TStyle objects may be created to define special styles.
Definition: TStyle.h:27
void SetCanvasColor(Color_t color=19)
Definition: TStyle.h:322
void SetPalette(Int_t ncolors=kBird, Int_t *colors=0, Float_t alpha=1.)
See TColor::SetPalette.
Definition: TStyle.cxx:1643
Color_t GetCanvasColor() const
Definition: TStyle.h:177
XMLNodePointer_t GetChild(XMLNodePointer_t xmlnode, Bool_t realnode=kTRUE)
returns first child of xmlnode
XMLNodePointer_t DocGetRootElement(XMLDocPointer_t xmldoc)
returns root node of document
XMLDocPointer_t ParseFile(const char *filename, Int_t maxbuf=100000)
Parses content of file and tries to produce xml structures.
XMLNodePointer_t GetNext(XMLNodePointer_t xmlnode, Bool_t realnode=kTRUE)
return next to xmlnode node if realnode==kTRUE, any special nodes in between will be skipped
TLine * line
Double_t y[n]
Definition: legend1.C:17
Double_t x[n]
Definition: legend1.C:17
const Int_t n
Definition: legend1.C:16
void Initialize(Bool_t useTMVAStyle=kTRUE)
Definition: tmvaglob.cxx:176
void DestroyCanvases()
Definition: tmvaglob.cxx:166
TFile * OpenFile(const TString &fin)
Definition: tmvaglob.cxx:192
void imgconv(TCanvas *c, const TString &fname)
Definition: tmvaglob.cxx:212
Int_t getSigColorT()
Definition: BDT.h:45
void BDT_DeleteTBar(int i)
Tools & gTools()
Int_t getSigColorF()
Definition: BDT.h:40
void BDT(TString dataset, const TString &fin="TMVA.root")
Int_t getBkgColorT()
Definition: BDT.h:46
Int_t getBkgColorF()
Definition: BDT.h:41
Definition: file.py:1