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TGLLegoPainter.cxx
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1// @(#)root/gl:$Id$
2// Author: Timur Pocheptsov 14/06/2006
3
4/*************************************************************************
5 * Copyright (C) 1995-2004, Rene Brun and Fons Rademakers. *
6 * All rights reserved. *
7 * *
8 * For the licensing terms see $ROOTSYS/LICENSE. *
9 * For the list of contributors see $ROOTSYS/README/CREDITS. *
10 *************************************************************************/
11#include <algorithm>
12#include <cctype>
13
14#include "KeySymbols.h"
15#include "TVirtualX.h"
16#include "Buttons.h"
17#include "TString.h"
18#include "TColor.h"
19#include "TROOT.h"
20#include "TStyle.h"
21#include "TAxis.h"
22#include "TMath.h"
23#include "TH1.h"
24
25#include "TGLLegoPainter.h"
26#include "TGLPlotCamera.h"
27#include "TGLIncludes.h"
28
29/** \class TGLLegoPainter
30\ingroup opengl
31Plot-painter implementing LEGO rendering of TH2 histograms in
32cartesian, polar, cylindrical and spherical coordinates.
33*/
34
35
36////////////////////////////////////////////////////////////////////////////////
37///Ctor.
38
39TGLLegoPainter::TGLLegoPainter(TH1 *hist, TGLPlotCamera *cam, TGLPlotCoordinates *coord)
40 : TGLPlotPainter(hist, cam, coord, kFALSE, kTRUE, kTRUE),
41 fLegoType(kColorSimple),
42 fMinZ(0.),
43 fDrawErrors(kFALSE)
44{
45}
46
47////////////////////////////////////////////////////////////////////////////////
48///Obtain bin's info (i, j, value).
49
50char *TGLLegoPainter::GetPlotInfo(Int_t /*px*/, Int_t /*py*/)
51{
52 fBinInfo = "";
53
54 if (fSelectedPart) {
55 if (fSelectedPart < fSelectionBase) {
56 if (fHist->Class())
57 fBinInfo += fHist->Class()->GetName();
58 fBinInfo += "::";
59 fBinInfo += fHist->GetName();
60 } else if (!fHighColor) {
61 const Int_t binI = (fSelectedPart - fSelectionBase) / fCoord->GetNYBins() + fCoord->GetFirstXBin();
62 const Int_t binJ = (fSelectedPart - fSelectionBase) % fCoord->GetNYBins() + fCoord->GetFirstYBin();
63 fBinInfo.Form("(binx = %d; biny = %d; binc = %f)", binI, binJ,
64 fHist->GetBinContent(binI, binJ));
65 } else
66 fBinInfo = "Switch to true-color mode to obtain correct info";
67 }
68
69 return (Char_t *)fBinInfo.Data();
70}
71
72////////////////////////////////////////////////////////////////////////////////
73///Select method.
74
75Bool_t TGLLegoPainter::InitGeometry()
76{
77 Bool_t ret = kFALSE;
78 switch (fCoord->GetCoordType()) {
79 case kGLCartesian:
80 ret = InitGeometryCartesian(); break;
81 case kGLPolar:
82 ret = InitGeometryPolar(); break;
83 case kGLCylindrical:
84 ret = InitGeometryCylindrical(); break;
85 case kGLSpherical:
86 ret = InitGeometrySpherical(); break;
87 default:
88 return kFALSE;
89 }
90 if (ret && fCamera) fCamera->SetViewVolume(fBackBox.Get3DBox());
91 return ret;
92}
93
94////////////////////////////////////////////////////////////////////////////////
95///Geometry for lego in cartesian coords.
96
97Bool_t TGLLegoPainter::InitGeometryCartesian()
98{
99 if (!fCoord->SetRanges(fHist, fDrawErrors, kFALSE))
100 return kFALSE;
101
102 fBackBox.SetPlotBox(fCoord->GetXRangeScaled(), fCoord->GetYRangeScaled(), fCoord->GetZRangeScaled());
103
104 //Find bin edges
105 const Int_t nX = fCoord->GetNXBins();
106 const Double_t barWidth = fHist->GetBarWidth(), barOffset = fHist->GetBarOffset();
107 const TGLVertex3 *frame = fBackBox.Get3DBox();
108 fXEdges.resize(nX);
109
110 if (fCoord->GetXLog()) {
111 for (Int_t i = 0, ir = fCoord->GetFirstXBin(); i < nX; ++i, ++ir) {
112 const Double_t xWidth = fXAxis->GetBinWidth(ir);
113 Double_t low = fXAxis->GetBinLowEdge(ir) + xWidth * barOffset;
114 fXEdges[i].first = TMath::Log10(low) * fCoord->GetXScale();
115 fXEdges[i].second = TMath::Log10(low + xWidth * barWidth) * fCoord->GetXScale();
116 if (fXEdges[i].second > frame[1].X())
117 fXEdges[i].second = frame[1].X();
118 if (fXEdges[i].first < frame[0].X())
119 fXEdges[i].first = frame[0].X();
120 if (fXEdges[i].second < frame[0].X())
121 fXEdges[i].second = frame[0].X();
122 }
123 } else {
124 for (Int_t i = 0, ir = fCoord->GetFirstXBin(); i < nX; ++i, ++ir) {
125 const Double_t xWidth = fXAxis->GetBinWidth(ir);
126 fXEdges[i].first = (fXAxis->GetBinLowEdge(ir) + xWidth * barOffset) * fCoord->GetXScale();
127 fXEdges[i].second = fXEdges[i].first + xWidth * barWidth * fCoord->GetXScale();
128 if (fXEdges[i].second > frame[1].X())
129 fXEdges[i].second = frame[1].X();
130 if (fXEdges[i].first < frame[0].X())
131 fXEdges[i].first = frame[0].X();
132 if (fXEdges[i].second < frame[0].X())
133 fXEdges[i].second = frame[0].X();
134 }
135 }
136
137 const Int_t nY = fCoord->GetNYBins();
138 fYEdges.resize(nY);
139
140 if (fCoord->GetYLog()) {
141 for (Int_t j = 0, jr = fCoord->GetFirstYBin(); j < nY; ++j, ++jr) {
142 const Double_t yWidth = fYAxis->GetBinWidth(jr);
143 Double_t low = fYAxis->GetBinLowEdge(jr) + yWidth * barOffset;
144 fYEdges[j].first = TMath::Log10(low) * fCoord->GetYScale();
145 fYEdges[j].second = TMath::Log10(low + yWidth * barWidth) * fCoord->GetYScale();
146 if (fYEdges[j].second > frame[2].Y())
147 fYEdges[j].second = frame[2].Y();
148 if (fYEdges[j].first < frame[0].Y())
149 fYEdges[j].first = frame[0].Y();
150 if (fYEdges[j].second < frame[0].Y())
151 fYEdges[j].second = frame[0].Y();
152 }
153 } else {
154 for (Int_t j = 0, jr = fCoord->GetFirstYBin(); j < nY; ++j, ++jr) {
155 const Double_t yWidth = fYAxis->GetBinWidth(jr);
156 fYEdges[j].first = (fYAxis->GetBinLowEdge(jr) + yWidth * barOffset) * fCoord->GetYScale();
157 fYEdges[j].second = fYEdges[j].first + yWidth * barWidth * fCoord->GetYScale();
158 if (fYEdges[j].second > frame[2].Y())
159 fYEdges[j].second = frame[2].Y();
160 if (fYEdges[j].first < frame[0].Y())
161 fYEdges[j].first = frame[0].Y();
162 if (fYEdges[j].second < frame[0].Y())
163 fYEdges[j].second = frame[0].Y();
164 }
165 }
166
167 fMinZ = frame[0].Z();
168 if (fMinZ < 0.)
169 frame[4].Z() > 0. ? fMinZ = 0. : fMinZ = frame[4].Z();
170
171 if (fCoord->Modified()) {
172 fUpdateSelection = kTRUE;
173 fXOZSectionPos = frame[0].Y();
174 fYOZSectionPos = frame[0].X();
175 fXOYSectionPos = frame[0].Z();
176 fCoord->ResetModified();
177 Rgl::SetZLevels(fZAxis, fCoord->GetZRange().first, fCoord->GetZRange().second, fCoord->GetZScale(), fZLevels);
178 }
179
180 fMinMaxVal.first = fHist->GetBinContent(fCoord->GetFirstXBin(), fCoord->GetFirstYBin());
181 fMinMaxVal.second = fMinMaxVal.first;
182
183 for (Int_t i = fCoord->GetFirstXBin(), e = fCoord->GetLastXBin(); i <= e; ++i) {
184 for (Int_t j = fCoord->GetFirstYBin(), e1 = fCoord->GetLastYBin(); j <= e1; ++j) {
185 Double_t val = fHist->GetBinContent(i, j);
186 fMinMaxVal.first = TMath::Min(fMinMaxVal.first, val);
187 fMinMaxVal.second = TMath::Max(fMinMaxVal.second, val);
188 }
189 }
190
191 ClampZ(fMinMaxVal.first);
192 ClampZ(fMinMaxVal.second);
193
194 return kTRUE;
195}
196
197////////////////////////////////////////////////////////////////////////////////
198///Geometry for lego in polar coords.
199
200Bool_t TGLLegoPainter::InitGeometryPolar()
201{
202 if (!fCoord->SetRanges(fHist, kFALSE, kFALSE))
203 return kFALSE;
204
205 fBackBox.SetPlotBox(fCoord->GetXRangeScaled(), fCoord->GetYRangeScaled(), fCoord->GetZRangeScaled());
206
207 if (fCoord->Modified()) {
208 fUpdateSelection = kTRUE;
209 fCoord->ResetModified();
210 }
211
212 const Int_t nY = fCoord->GetNYBins();//yBins.second - yBins.first + 1;
213 fYEdges.resize(nY);
214
215 for (Int_t j = 0, jr = fCoord->GetFirstYBin(); j < nY; ++j, ++jr) {
216 fYEdges[j].first = ((fYAxis->GetBinLowEdge(jr)) - fCoord->GetYRange().first) /
217 fCoord->GetYLength() * fCoord->GetYScale();
218 fYEdges[j].second = ((fYAxis->GetBinUpEdge(jr)) - fCoord->GetYRange().first) /
219 fCoord->GetYLength() * fCoord->GetYScale();
220 }
221
222 const Int_t nX = fCoord->GetNXBins();
223 fCosSinTableX.resize(nX + 1);
224 const Double_t fullAngle = fXAxis->GetXmax() - fXAxis->GetXmin();
225 const Double_t phiLow = fXAxis->GetXmin();
226 Double_t angle = 0;
227 for (Int_t i = 0, ir = fCoord->GetFirstXBin(); i < nX; ++i, ++ir) {
228 angle = (fXAxis->GetBinLowEdge(ir) - phiLow) / fullAngle * TMath::TwoPi();
229 fCosSinTableX[i].first = TMath::Cos(angle);
230 fCosSinTableX[i].second = TMath::Sin(angle);
231 }
232 angle = (fXAxis->GetBinUpEdge(fCoord->GetLastXBin()) - phiLow) / fullAngle * TMath::TwoPi();
233 fCosSinTableX[nX].first = TMath::Cos(angle);
234 fCosSinTableX[nX].second = TMath::Sin(angle);
235
236 fMinZ = fBackBox.Get3DBox()[0].Z();
237 if (fMinZ < 0.)
238 fBackBox.Get3DBox()[4].Z() > 0. ? fMinZ = 0. : fMinZ = fBackBox.Get3DBox()[4].Z();
239
240 fMinMaxVal.first = fHist->GetBinContent(fCoord->GetFirstXBin(), fCoord->GetFirstYBin());
241 fMinMaxVal.second = fMinMaxVal.first;
242
243 for (Int_t i = fCoord->GetFirstXBin(), e = fCoord->GetLastXBin(); i <= e; ++i) {
244 for (Int_t j = fCoord->GetFirstYBin(), e1 = fCoord->GetLastYBin(); j <= e1; ++j) {
245 Double_t val = fHist->GetBinContent(i, j);
246 fMinMaxVal.first = TMath::Min(fMinMaxVal.first, val);
247 fMinMaxVal.second = TMath::Max(fMinMaxVal.second, val);
248 }
249 }
250
251 ClampZ(fMinMaxVal.first);
252 ClampZ(fMinMaxVal.second);
253
254 return kTRUE;
255}
256
257////////////////////////////////////////////////////////////////////////////////
258///Geometry for lego in cylindrical coords.
259
260Bool_t TGLLegoPainter::InitGeometryCylindrical()
261{
262 if (!fCoord->SetRanges(fHist, kFALSE, kFALSE))
263 return kFALSE;
264
265 fBackBox.SetPlotBox(fCoord->GetXRangeScaled(), fCoord->GetYRangeScaled(), fCoord->GetZRangeScaled());
266
267 const Int_t nY = fCoord->GetNYBins();
268 fYEdges.resize(nY);
269
270 if (fCoord->GetYLog()) {
271 for (Int_t j = 0, jr = fCoord->GetFirstYBin(); j < nY; ++j, ++jr) {
272 fYEdges[j].first = TMath::Log10(fYAxis->GetBinLowEdge(jr)) * fCoord->GetYScale();
273 fYEdges[j].second = TMath::Log10(fYAxis->GetBinUpEdge(jr)) * fCoord->GetYScale();
274 }
275 } else {
276 for (Int_t j = 0, jr = fCoord->GetFirstYBin(); j < nY; ++j, ++jr) {
277 fYEdges[j].first = fYAxis->GetBinLowEdge(jr) * fCoord->GetYScale();
278 fYEdges[j].second = fYAxis->GetBinUpEdge(jr) * fCoord->GetYScale();
279 }
280 }
281
282 const Int_t nX = fCoord->GetNXBins();
283 fCosSinTableX.resize(nX + 1);
284 const Double_t fullAngle = fXAxis->GetXmax() - fXAxis->GetXmin();
285 const Double_t phiLow = fXAxis->GetXmin();
286 Double_t angle = 0.;
287 for (Int_t i = 0, ir = fCoord->GetFirstXBin(); i < nX; ++i, ++ir) {
288 angle = (fXAxis->GetBinLowEdge(ir) - phiLow) / fullAngle * TMath::TwoPi();
289 fCosSinTableX[i].first = TMath::Cos(angle);
290 fCosSinTableX[i].second = TMath::Sin(angle);
291 }
292 angle = (fXAxis->GetBinUpEdge(fCoord->GetLastXBin()) - phiLow) / fullAngle * TMath::TwoPi();
293 fCosSinTableX[nX].first = TMath::Cos(angle);
294 fCosSinTableX[nX].second = TMath::Sin(angle);
295
296 if (fCoord->Modified()) {
297 fUpdateSelection = kTRUE;
298 fCoord->ResetModified();
299 }
300
301 fMinZ = fCoord->GetZRange().first;
302 if (fMinZ < 0.)
303 fCoord->GetZRange().second > 0. ? fMinZ = 0. : fMinZ = fCoord->GetZRange().second;
304
305
306 fMinMaxVal.first = fHist->GetBinContent(fCoord->GetFirstXBin(), fCoord->GetFirstYBin());
307 fMinMaxVal.second = fMinMaxVal.first;
308
309 for (Int_t i = fCoord->GetFirstXBin(), e = fCoord->GetLastXBin(); i <= e; ++i) {
310 for (Int_t j = fCoord->GetFirstYBin(), e1 = fCoord->GetLastYBin(); j <= e1; ++j) {
311 Double_t val = fHist->GetBinContent(i, j);
312 fMinMaxVal.first = TMath::Min(fMinMaxVal.first, val);
313 fMinMaxVal.second = TMath::Max(fMinMaxVal.second, val);
314 }
315 }
316
317 return kTRUE;
318}
319
320////////////////////////////////////////////////////////////////////////////////
321///Geometry for lego in spherical coords.
322
323Bool_t TGLLegoPainter::InitGeometrySpherical()
324{
325 if (!fCoord->SetRanges(fHist, kFALSE, kFALSE))
326 return kFALSE;
327
328 fBackBox.SetPlotBox(fCoord->GetXRangeScaled(), fCoord->GetYRangeScaled(), fCoord->GetZRangeScaled());
329
330 const Int_t nY = fCoord->GetNYBins();
331 fCosSinTableY.resize(nY + 1);
332 const Double_t fullTheta = fYAxis->GetXmax() - fYAxis->GetXmin();
333 const Double_t thetaLow = fYAxis->GetXmin();
334 Double_t angle = 0.;
335 for (Int_t j = 0, jr = fCoord->GetFirstYBin(); j < nY; ++j, ++jr) {
336 angle = (fYAxis->GetBinLowEdge(jr) - thetaLow) / fullTheta * TMath::Pi();
337 fCosSinTableY[j].first = TMath::Cos(angle);
338 fCosSinTableY[j].second = TMath::Sin(angle);
339 }
340 angle = (fYAxis->GetBinUpEdge(fCoord->GetLastYBin()) - thetaLow) / fullTheta * TMath::Pi();
341 fCosSinTableY[nY].first = TMath::Cos(angle);
342 fCosSinTableY[nY].second = TMath::Sin(angle);
343
344 const Int_t nX = fCoord->GetNXBins();
345 fCosSinTableX.resize(nX + 1);
346 const Double_t fullPhi = fXAxis->GetXmax() - fXAxis->GetXmin();
347 const Double_t phiLow = fXAxis->GetXmin();
348
349 for (Int_t i = 0, ir = fCoord->GetFirstXBin(); i < nX; ++i, ++ir) {
350 angle = (fXAxis->GetBinLowEdge(ir) - phiLow) / fullPhi * TMath::TwoPi();
351 fCosSinTableX[i].first = TMath::Cos(angle);
352 fCosSinTableX[i].second = TMath::Sin(angle);
353 }
354
355 angle = (fXAxis->GetBinUpEdge(fCoord->GetLastXBin()) - phiLow) / fullPhi * TMath::TwoPi();
356 fCosSinTableX[nX].first = TMath::Cos(angle);
357 fCosSinTableX[nX].second = TMath::Sin(angle);
358
359 fMinZ = fCoord->GetZRange().first;
360 if (fMinZ < 0.)
361 fCoord->GetZRange().second > 0. ? fMinZ = 0. : fMinZ = fCoord->GetZRange().second;
362
363 fMinMaxVal.first = fHist->GetBinContent(fCoord->GetFirstXBin(), fCoord->GetFirstYBin());
364 fMinMaxVal.second = fMinMaxVal.first;
365
366 for (Int_t i = fCoord->GetFirstXBin(), e = fCoord->GetLastXBin(); i <= e; ++i) {
367 for (Int_t j = fCoord->GetFirstYBin(), e1 = fCoord->GetLastYBin(); j <= e1; ++j) {
368 Double_t val = fHist->GetBinContent(i, j);
369 fMinMaxVal.first = TMath::Min(fMinMaxVal.first, val);
370 fMinMaxVal.second = TMath::Max(fMinMaxVal.second, val);
371 }
372 }
373
374
375 return kTRUE;
376}
377
378////////////////////////////////////////////////////////////////////////////////
379///User clicks on a lego with middle mouse button (middle for pad).
380
381void TGLLegoPainter::StartPan(Int_t px, Int_t py)
382{
383 fMousePosition.fX = px;
384 fMousePosition.fY = fCamera->GetHeight() - py;
385 fCamera->StartPan(px, py);
386 fBoxCut.StartMovement(px, py);
387}
388
389////////////////////////////////////////////////////////////////////////////////
390///Move lego or section.
391
392void TGLLegoPainter::Pan(Int_t px, Int_t py)
393{
394 if (fSelectedPart >= fSelectionBase || fSelectedPart == 1) {
395 SaveModelviewMatrix();
396 SaveProjectionMatrix();
397
398 fCamera->SetCamera();
399 fCamera->Apply(fPadPhi, fPadTheta);
400 fCamera->Pan(px, py);
401
402 RestoreProjectionMatrix();
403 RestoreModelviewMatrix();
404 } else if (fSelectedPart > 0) {
405 //Convert py into bottom-top orientation.
406 py = fCamera->GetHeight() - py;
407
408 SaveModelviewMatrix();
409 SaveProjectionMatrix();
410
411 fCamera->SetCamera();
412 fCamera->Apply(fPadPhi, fPadTheta);
413
414 if (!fHighColor) {
415 if (fBoxCut.IsActive() && (fSelectedPart >= kXAxis && fSelectedPart <= kZAxis))
416 fBoxCut.MoveBox(px, py, fSelectedPart);
417 else
418 MoveSection(px, py);
419 } else
420 MoveSection(px, py);
421
422 RestoreProjectionMatrix();
423 RestoreModelviewMatrix();
424 }
425
426 fMousePosition.fX = px, fMousePosition.fY = py;
427 fUpdateSelection = kTRUE;
428}
429
430////////////////////////////////////////////////////////////////////////////////
431///Parse additional options.
432
433void TGLLegoPainter::AddOption(const TString &option)
434{
435 const Ssiz_t legoPos = option.Index("lego");//"lego" _already_ _exists_ in a string.
436 if (legoPos + 4 < option.Length() && isdigit(option[legoPos + 4])) {
437 switch (option[legoPos + 4] - '0') {
438 case 1:
439 fLegoType = kColorSimple;
440 break;
441 case 2:
442 fLegoType = kColorLevel;
443 break;
444 case 3:
445 fLegoType = kCylindricBars;
446 break;
447 default:
448 fLegoType = kColorSimple;
449 break;
450 }
451 } else
452 fLegoType = kColorSimple;
453 //check 'e' option
454 Ssiz_t ePos = option.Index("e");
455 if (ePos == legoPos + 1)
456 ePos = option.Index("e", legoPos + 4);
457 fDrawErrors = ePos != kNPOS ? kTRUE : kFALSE;
458
459 option.Index("z") == kNPOS ? fDrawPalette = kFALSE : fDrawPalette = kTRUE;
460}
461
462////////////////////////////////////////////////////////////////////////////////
463///Initialize some gl state variables.
464
465void TGLLegoPainter::InitGL()const
466{
467 glEnable(GL_DEPTH_TEST);
468 glEnable(GL_LIGHTING);
469 glEnable(GL_LIGHT0);
470 //For lego, back polygons are culled (but not for sections).
471 glEnable(GL_CULL_FACE);
472 glCullFace(GL_BACK);
473
474 glLightModeli(GL_LIGHT_MODEL_TWO_SIDE, GL_TRUE);
475}
476
477////////////////////////////////////////////////////////////////////////////////
478///Return some gl states to original values.
479
488
489////////////////////////////////////////////////////////////////////////////////
490///Select method corresponding to coordinate system.
491
492void TGLLegoPainter::DrawPlot()const
493{
494 //Shift plot to point of origin.
495 const Rgl::PlotTranslation trGuard(this);
496
497 switch (fCoord->GetCoordType()) {
498 case kGLCartesian:
499 return DrawLegoCartesian();
500 case kGLPolar:
501 return DrawLegoPolar();
502 case kGLCylindrical:
503 return DrawLegoCylindrical();
504 case kGLSpherical:
505 return DrawLegoSpherical();
506 default:;
507 }
508}
509
510////////////////////////////////////////////////////////////////////////////////
511///Lego in cartesian system.
512
513void TGLLegoPainter::DrawLegoCartesian()const
514{
515 if (fCoord->GetCoordType() == kGLCartesian) {
516 fBackBox.DrawBox(fSelectedPart, fSelectionPass, fZLevels, fHighColor);
517 const TGLDisableGuard cullGuard(GL_CULL_FACE);
518 DrawSections();
519 }
520
521 //const TGLDisableGuard depthTest(GL_DEPTH_TEST); //[0-0]
522
523 if (!fSelectionPass) {
524 glEnable(GL_POLYGON_OFFSET_FILL);//[0
525 glPolygonOffset(1.f, 1.f);
526 SetLegoColor();
527 if (fXOZSectionPos > fBackBox.Get3DBox()[0].Y() || fYOZSectionPos> fBackBox.Get3DBox()[0].X()) {
528 //Lego is semi-transparent if we have any sections.
529 glEnable(GL_BLEND);//[1
530 glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
531 }
532 }
533
534 //Using front point, find the correct order to draw bars from
535 //back to front (it's important only for semi-transparent lego).
536 //Only in cartesian.
537 const Int_t nX = fXEdges.size();
538 const Int_t nY = fYEdges.size();
539 const Int_t frontPoint = fBackBox.GetFrontPoint();
540 Int_t iInit = 0, jInit = 0, irInit = fCoord->GetFirstXBin(), jrInit = fCoord->GetFirstYBin();
541 const Int_t addI = frontPoint == 2 || frontPoint == 1 ? 1 : (iInit = nX - 1, irInit = fCoord->GetLastXBin(), -1);
542 const Int_t addJ = frontPoint == 2 || frontPoint == 3 ? 1 : (jInit = nY - 1, jrInit = fCoord->GetLastYBin(), -1);
543
544 if (fLegoType == kColorLevel && !fSelectionPass) {
545 if (!PreparePalette()) {
546 fLegoType = kColorSimple;
547 fDrawPalette = kFALSE;
548 } else
549 fPalette.EnableTexture(GL_MODULATE);
550 }
551
552 if (fSelectionPass && fHighColor)
553 Rgl::ObjectIDToColor(fSelectionBase, kTRUE);
554
555 for(Int_t i = iInit, ir = irInit; addI > 0 ? i < nX : i >= 0; i += addI, ir += addI) {
556 for(Int_t j = jInit, jr = jrInit; addJ > 0 ? j < nY : j >= 0; j += addJ, jr += addJ) {
557 Double_t zMax = fHist->GetBinContent(ir, jr) * fCoord->GetFactor();
558 if (!ClampZ(zMax))
559 continue;
560
561 const Int_t binID = fSelectionBase + i * fCoord->GetNYBins() + j;
562
563 if (fSelectionPass && !fHighColor)
564 Rgl::ObjectIDToColor(binID, kFALSE);
565 else if(!fHighColor && fSelectedPart == binID)
566 glMaterialfv(GL_FRONT, GL_EMISSION, Rgl::gOrangeEmission);
567
568 if (fLegoType == kCylindricBars) {
569 Rgl::DrawCylinder(&fQuadric, fXEdges[i].first, fXEdges[i].second, fYEdges[j].first,
570 fYEdges[j].second, fMinZ, zMax);
571 } else if (fLegoType == kColorLevel && !fSelectionPass) {
572 Rgl::DrawBoxFrontTextured(fXEdges[i].first, fXEdges[i].second, fYEdges[j].first,
573 fYEdges[j].second, fMinZ, zMax, fPalette.GetTexCoord(fMinZ),
574 fPalette.GetTexCoord(zMax), frontPoint);
575 } else {
576 Rgl::DrawBoxFront(fXEdges[i].first, fXEdges[i].second, fYEdges[j].first,
577 fYEdges[j].second, fMinZ, zMax, frontPoint);
578 }
579
580 if (!fHighColor && !fSelectionPass && fSelectedPart == binID)
581 glMaterialfv(GL_FRONT, GL_EMISSION, Rgl::gNullEmission);
582 }
583 }
584
585 if (fLegoType == kColorLevel && !fSelectionPass)
586 fPalette.DisableTexture();
587
588 //Draw outlines for non-cylindrical bars.
589 if (!fSelectionPass) {
590 glDisable(GL_POLYGON_OFFSET_FILL);//0]
591 const TGLDisableGuard lightGuard(GL_LIGHTING);//[2 - 2]
592 if (fXOZSectionPos <= fBackBox.Get3DBox()[0].Y() && fYOZSectionPos <= fBackBox.Get3DBox()[0].X())
593 glColor3d(0., 0., 0.);
594 else
595 glColor4d(0., 0., 0., 0.4);
596 glPolygonMode(GL_FRONT, GL_LINE);//[3
597
598 const TGLEnableGuard blendGuard(GL_BLEND);//[4-4] + 1]
599 glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
600 const TGLEnableGuard smoothGuard(GL_LINE_SMOOTH);//[5-5]
601 glHint(GL_LINE_SMOOTH_HINT, GL_NICEST);
602
603 for(Int_t i = iInit, ir = irInit; addI > 0 ? i < nX : i >= 0; i += addI, ir += addI) {
604 for(Int_t j = jInit, jr = jrInit; addJ > 0 ? j < nY : j >= 0; j += addJ, jr += addJ) {
605 Double_t zMax = fHist->GetBinContent(ir, jr) * fCoord->GetFactor();
606 if (!ClampZ(zMax))
607 continue;
608 if (fLegoType != kCylindricBars) {
609 Rgl::DrawBoxFront(fXEdges[i].first, fXEdges[i].second, fYEdges[j].first,
610 fYEdges[j].second, fMinZ, zMax, frontPoint);
611 }
612 if (fDrawErrors && zMax > 0.) {
613 Double_t errorZMax = (fHist->GetBinContent(ir, jr) + fHist->GetBinError(ir, jr)) * fCoord->GetFactor();
614 ClampZ(errorZMax);
615 Rgl::DrawError(fXEdges[i].first, fXEdges[i].second, fYEdges[j].first,
616 fYEdges[j].second, zMax, errorZMax);
617 }
618 }
619 }
620
621 glPolygonMode(GL_FRONT, GL_FILL);//3]
622 }
623
624 if(!fSelectionPass && fDrawPalette)
625 DrawPalette();
626}
627
628////////////////////////////////////////////////////////////////////////////////
629///Lego in polar system.
630
631void TGLLegoPainter::DrawLegoPolar()const
632{
633 const Int_t nX = fCosSinTableX.size() - 1;
634 const Int_t nY = fYEdges.size();
635
636 if (!fSelectionPass) {
637 SetLegoColor();
638 glEnable(GL_POLYGON_OFFSET_FILL);
639 glPolygonOffset(1.f, 1.f);
640 }
641
642 Double_t points[4][2] = {};
643
644 if (fLegoType == kColorLevel && !fSelectionPass) {
645 if (!PreparePalette()) {
646 fLegoType = kColorSimple;
647 fDrawPalette = kFALSE;
648 } else
649 fPalette.EnableTexture(GL_MODULATE);
650 }
651
652 if (fHighColor && fSelectionPass)
653 Rgl::ObjectIDToColor(fSelectionBase, kTRUE);
654
655 for(Int_t i = 0, ir = fCoord->GetFirstXBin(); i < nX; ++i, ++ir) {
656 for(Int_t j = 0, jr = fCoord->GetFirstYBin(); j < nY; ++j, ++jr) {
657 Double_t zMax = fHist->GetBinContent(ir, jr);
658 if (!ClampZ(zMax))
659 continue;
660 points[0][0] = fYEdges[j].first * fCosSinTableX[i].first;
661 points[0][1] = fYEdges[j].first * fCosSinTableX[i].second;
662 points[1][0] = fYEdges[j].second * fCosSinTableX[i].first;
663 points[1][1] = fYEdges[j].second * fCosSinTableX[i].second;
664 points[2][0] = fYEdges[j].second * fCosSinTableX[i + 1].first;
665 points[2][1] = fYEdges[j].second * fCosSinTableX[i + 1].second;
666 points[3][0] = fYEdges[j].first * fCosSinTableX[i + 1].first;
667 points[3][1] = fYEdges[j].first * fCosSinTableX[i + 1].second;
668
669 const Int_t binID = fSelectionBase + i * fCoord->GetNYBins() + j;
670
671 if (!fHighColor && fSelectionPass)
672 Rgl::ObjectIDToColor(binID, kFALSE);
673 else if(!fHighColor && fSelectedPart == binID)
674 glMaterialfv(GL_FRONT, GL_EMISSION, Rgl::gOrangeEmission);
675
676 if (fLegoType == kColorLevel && !fSelectionPass)
677 Rgl::DrawTrapezoidTextured(points, fMinZ, zMax, fPalette.GetTexCoord(fMinZ),
678 fPalette.GetTexCoord(zMax));
679 else
680 Rgl::DrawTrapezoid(points, fMinZ, zMax);
681
682 if (!fHighColor && !fSelectionPass && fSelectedPart == binID)
683 glMaterialfv(GL_FRONT, GL_EMISSION, Rgl::gNullEmission);
684 }
685 }
686
687 if (fLegoType == kColorLevel && !fSelectionPass)
688 fPalette.DisableTexture();
689
690 //Draw outlines.
691 if (!fSelectionPass) {
692 glDisable(GL_POLYGON_OFFSET_FILL);//0]
693 const TGLDisableGuard lightGuard(GL_LIGHTING);//[2-2]
694 glColor3d(0., 0., 0.);
695 glPolygonMode(GL_FRONT, GL_LINE);//[3
696 const TGLEnableGuard blendGuard(GL_BLEND);
697 glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
698 const TGLEnableGuard smoothGuard(GL_LINE_SMOOTH);
699 glHint(GL_LINE_SMOOTH_HINT, GL_NICEST);
700
701 for(Int_t i = 0, ir = fCoord->GetFirstXBin(); i < nX; ++i, ++ir) {
702 for(Int_t j = 0, jr = fCoord->GetFirstYBin(); j < nY; ++j, ++jr) {
703 Double_t zMax = fHist->GetBinContent(ir, jr);
704 if (!ClampZ(zMax))
705 continue;
706 points[0][0] = fYEdges[j].first * fCosSinTableX[i].first;
707 points[0][1] = fYEdges[j].first * fCosSinTableX[i].second;
708 points[1][0] = fYEdges[j].second * fCosSinTableX[i].first;
709 points[1][1] = fYEdges[j].second * fCosSinTableX[i].second;
710 points[2][0] = fYEdges[j].second * fCosSinTableX[i + 1].first;
711 points[2][1] = fYEdges[j].second * fCosSinTableX[i + 1].second;
712 points[3][0] = fYEdges[j].first * fCosSinTableX[i + 1].first;
713 points[3][1] = fYEdges[j].first * fCosSinTableX[i + 1].second;
714 Rgl::DrawTrapezoid(points, fMinZ, zMax, kFALSE);
715 }
716 }
717
718 glPolygonMode(GL_FRONT, GL_FILL);//3]
719 }
720
721 if(!fSelectionPass && fDrawPalette)
722 DrawPalette();
723}
724
725////////////////////////////////////////////////////////////////////////////////
726///Lego in cylindrical system.
727
728void TGLLegoPainter::DrawLegoCylindrical()const
729{
730 const Int_t nX = fCosSinTableX.size() - 1;
731 const Int_t nY = fYEdges.size();
732 Double_t legoR = gStyle->GetLegoInnerR();
733 if (legoR > 1. || legoR < 0.)
734 legoR = 0.5;
735 const Double_t rRange = fCoord->GetZLength();
736
737 if (!fSelectionPass) {
738 SetLegoColor();
739 glEnable(GL_POLYGON_OFFSET_FILL);
740 glPolygonOffset(1.f, 1.f);
741 }
742
743 Double_t points[4][2] = {};
744 const Double_t sc = (1 - legoR) * fCoord->GetXScale();
745 legoR *= fCoord->GetXScale();
746
747 if (fLegoType == kColorLevel && !fSelectionPass) {
748 if (!PreparePalette()) {
749 fLegoType = kColorSimple;
750 fDrawPalette = kFALSE;
751 } else
752 fPalette.EnableTexture(GL_MODULATE);
753 }
754
755 if (fHighColor && fSelectionPass)
756 Rgl::ObjectIDToColor(fSelectionBase, kTRUE);
757
758 for(Int_t i = 0, ir = fCoord->GetFirstXBin(); i < nX; ++i, ++ir) {
759 for(Int_t j = 0, jr = fCoord->GetFirstYBin(); j < nY; ++j, ++jr) {
760 Double_t zMin = legoR + (fMinZ - fCoord->GetZRange().first) / rRange * sc;
761 Double_t zMax = legoR + (fHist->GetBinContent(ir, jr) - fCoord->GetZRange().first) / rRange * sc;
762 if (zMin > zMax)
763 std::swap(zMin, zMax);
764
765 points[0][0] = fCosSinTableX[i].first * zMin;
766 points[0][1] = fCosSinTableX[i].second * zMin;
767 points[1][0] = fCosSinTableX[i].first * zMax;
768 points[1][1] = fCosSinTableX[i].second * zMax;
769 points[2][0] = fCosSinTableX[i + 1].first * zMax;
770 points[2][1] = fCosSinTableX[i + 1].second * zMax;
771 points[3][0] = fCosSinTableX[i + 1].first * zMin;
772 points[3][1] = fCosSinTableX[i + 1].second * zMin;
773
774 const Int_t binID = fSelectionBase + i * fCoord->GetNYBins() + j;
775
776 if (fSelectionPass && !fHighColor)
777 Rgl::ObjectIDToColor(binID, kFALSE);
778 else if(!fHighColor && fSelectedPart == binID)
779 glMaterialfv(GL_FRONT, GL_EMISSION, Rgl::gOrangeEmission);
780
781 if (fLegoType == kColorLevel && !fSelectionPass){
782 Rgl::DrawTrapezoidTextured2(points, fYEdges[j].first, fYEdges[j].second,
783 fPalette.GetTexCoord(fMinZ), fPalette.GetTexCoord(fHist->GetBinContent(ir, jr)));
784 }else
785 Rgl::DrawTrapezoid(points, fYEdges[j].first, fYEdges[j].second);
786
787 if(!fSelectionPass && !fHighColor && fSelectedPart == binID)
788 glMaterialfv(GL_FRONT, GL_EMISSION, Rgl::gNullEmission);
789 }
790 }
791
792 if (fLegoType == kColorLevel && !fSelectionPass)
793 fPalette.DisableTexture();
794
795 //Draw outlines.
796 if (!fSelectionPass) {
797 glDisable(GL_POLYGON_OFFSET_FILL);//0]
798 const TGLDisableGuard lightGuard(GL_LIGHTING);//[2-2]
799 glColor3d(0., 0., 0.);
800 glPolygonMode(GL_FRONT, GL_LINE);//[3
801
802 const TGLEnableGuard blendGuard(GL_BLEND);
803 glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
804 const TGLEnableGuard smoothGuard(GL_LINE_SMOOTH);
805 glHint(GL_LINE_SMOOTH_HINT, GL_NICEST);
806
807 for(Int_t i = 0, ir = fCoord->GetFirstXBin(); i < nX; ++i, ++ir) {
808 for(Int_t j = 0, jr = fCoord->GetFirstYBin(); j < nY; ++j, ++jr) {
809 Double_t zMin = legoR + (fMinZ - fCoord->GetZRange().first) / rRange * sc;
810 Double_t zMax = legoR + (fHist->GetBinContent(ir, jr) - fCoord->GetZRange().first) / rRange * sc;
811 if (zMin > zMax)
812 std::swap(zMin, zMax);
813
814 points[0][0] = fCosSinTableX[i].first * zMin;
815 points[0][1] = fCosSinTableX[i].second * zMin;
816 points[1][0] = fCosSinTableX[i].first * zMax;
817 points[1][1] = fCosSinTableX[i].second * zMax;
818 points[2][0] = fCosSinTableX[i + 1].first * zMax;
819 points[2][1] = fCosSinTableX[i + 1].second * zMax;
820 points[3][0] = fCosSinTableX[i + 1].first * zMin;
821 points[3][1] = fCosSinTableX[i + 1].second * zMin;
822 Rgl::DrawTrapezoid(points, fYEdges[j].first, fYEdges[j].second);
823 }
824 }
825
826 glPolygonMode(GL_FRONT, GL_FILL);//3]
827 }
828
829 if(!fSelectionPass && fDrawPalette)
830 DrawPalette();
831}
832
833////////////////////////////////////////////////////////////////////////////////
834///Lego in spherical system.
835
836void TGLLegoPainter::DrawLegoSpherical()const
837{
838 const Int_t nX = fCosSinTableX.size() - 1;
839 const Int_t nY = fCosSinTableY.size() - 1;
840 const Double_t rRange = fCoord->GetZLength();
841 Double_t legoR = gStyle->GetLegoInnerR();
842 if (legoR > 1. || legoR < 0.)
843 legoR = 0.5;
844
845 if (!fSelectionPass) {
846 SetLegoColor();
847 glEnable(GL_POLYGON_OFFSET_FILL);
848 glPolygonOffset(1.f, 1.f);
849 }
850
851 Double_t points[8][3] = {};
852 const Double_t sc = 1 - legoR;
853
854 if (fLegoType == kColorLevel && !fSelectionPass) {
855 if (!PreparePalette()) {
856 fLegoType = kColorSimple;
857 fDrawPalette = kFALSE;
858 } else
859 fPalette.EnableTexture(GL_MODULATE);
860 }
861
862 if (fSelectionPass && fHighColor)
863 Rgl::ObjectIDToColor(fSelectionBase, kTRUE);
864
865 for(Int_t i = 0, ir = fCoord->GetFirstXBin(); i < nX; ++i, ++ir) {
866 for(Int_t j = 0, jr = fCoord->GetFirstYBin(); j < nY; ++j, ++jr) {
867 Double_t zMin = legoR + (fMinZ - fCoord->GetZRange().first) / rRange * sc;
868 Double_t zMax = legoR + (fHist->GetBinContent(ir, jr) - fCoord->GetZRange().first) / rRange * sc;
869 if (zMin > zMax)
870 std::swap(zMin, zMax);
871
872 points[4][0] = zMin * fCosSinTableY[j].second * fCosSinTableX[i].first;
873 points[4][1] = zMin * fCosSinTableY[j].second * fCosSinTableX[i].second;
874 points[4][2] = zMin * fCosSinTableY[j].first;
875 points[5][0] = zMin * fCosSinTableY[j].second * fCosSinTableX[i + 1].first;
876 points[5][1] = zMin * fCosSinTableY[j].second * fCosSinTableX[i + 1].second;
877 points[5][2] = zMin * fCosSinTableY[j].first;
878 points[6][0] = zMax * fCosSinTableY[j].second * fCosSinTableX[i + 1].first;
879 points[6][1] = zMax * fCosSinTableY[j].second * fCosSinTableX[i + 1].second;
880 points[6][2] = zMax * fCosSinTableY[j].first;
881 points[7][0] = zMax * fCosSinTableY[j].second * fCosSinTableX[i].first;
882 points[7][1] = zMax * fCosSinTableY[j].second * fCosSinTableX[i].second;
883 points[7][2] = zMax * fCosSinTableY[j].first;
884 points[0][0] = zMin * fCosSinTableY[j + 1].second * fCosSinTableX[i].first;
885 points[0][1] = zMin * fCosSinTableY[j + 1].second * fCosSinTableX[i].second;
886 points[0][2] = zMin * fCosSinTableY[j + 1].first;
887 points[1][0] = zMin * fCosSinTableY[j + 1].second * fCosSinTableX[i + 1].first;
888 points[1][1] = zMin * fCosSinTableY[j + 1].second * fCosSinTableX[i + 1].second;
889 points[1][2] = zMin * fCosSinTableY[j + 1].first;
890 points[2][0] = zMax * fCosSinTableY[j + 1].second * fCosSinTableX[i + 1].first;
891 points[2][1] = zMax * fCosSinTableY[j + 1].second * fCosSinTableX[i + 1].second;
892 points[2][2] = zMax * fCosSinTableY[j + 1].first;
893 points[3][0] = zMax * fCosSinTableY[j + 1].second * fCosSinTableX[i].first;
894 points[3][1] = zMax * fCosSinTableY[j + 1].second * fCosSinTableX[i].second;
895 points[3][2] = zMax * fCosSinTableY[j + 1].first;
896
897 const Int_t binID = fSelectionBase + i * fCoord->GetNYBins() + j;
898
899 if (fSelectionPass && !fHighColor)
900 Rgl::ObjectIDToColor(binID, kFALSE);
901 else if(!fHighColor && fSelectedPart == binID)
902 glMaterialfv(GL_FRONT, GL_EMISSION, Rgl::gOrangeEmission);
903 if (fLegoType == kColorLevel && !fSelectionPass)
904 Rgl::DrawTrapezoidTextured(points, fPalette.GetTexCoord(fMinZ),
905 fPalette.GetTexCoord(fHist->GetBinContent(ir, jr)));
906 else
907 Rgl::DrawTrapezoid(points);
908
909 if(!fHighColor && fSelectedPart == binID)
910 glMaterialfv(GL_FRONT, GL_EMISSION, Rgl::gNullEmission);
911 }
912 }
913
914 if (fLegoType == kColorLevel && !fSelectionPass)
915 fPalette.DisableTexture();
916
917 //Draw outlines.
918 if (!fSelectionPass) {
919 glDisable(GL_POLYGON_OFFSET_FILL);//0]
920 const TGLDisableGuard lightGuard(GL_LIGHTING);//[2-2]
921 glColor3d(0., 0., 0.);
922 glPolygonMode(GL_FRONT, GL_LINE);//[3
923 const TGLEnableGuard blendGuard(GL_BLEND);
924 glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
925 const TGLEnableGuard smoothGuard(GL_LINE_SMOOTH);
926 glHint(GL_LINE_SMOOTH_HINT, GL_NICEST);
927
928 for(Int_t i = 0, ir = fCoord->GetFirstXBin(); i < nX; ++i, ++ir) {
929 for(Int_t j = 0, jr = fCoord->GetFirstYBin(); j < nY; ++j, ++jr) {
930 Double_t zMin = legoR + (fMinZ - fCoord->GetZRange().first) / rRange * sc;
931 Double_t zMax = legoR + (fHist->GetBinContent(ir, jr) - fCoord->GetZRange().first) / rRange * sc;
932 if (zMin > zMax)
933 std::swap(zMin, zMax);
934
935 points[4][0] = zMin * fCosSinTableY[j].second * fCosSinTableX[i].first;
936 points[4][1] = zMin * fCosSinTableY[j].second * fCosSinTableX[i].second;
937 points[4][2] = zMin * fCosSinTableY[j].first;
938 points[5][0] = zMin * fCosSinTableY[j].second * fCosSinTableX[i + 1].first;
939 points[5][1] = zMin * fCosSinTableY[j].second * fCosSinTableX[i + 1].second;
940 points[5][2] = zMin * fCosSinTableY[j].first;
941 points[6][0] = zMax * fCosSinTableY[j].second * fCosSinTableX[i + 1].first;
942 points[6][1] = zMax * fCosSinTableY[j].second * fCosSinTableX[i + 1].second;
943 points[6][2] = zMax * fCosSinTableY[j].first;
944 points[7][0] = zMax * fCosSinTableY[j].second * fCosSinTableX[i].first;
945 points[7][1] = zMax * fCosSinTableY[j].second * fCosSinTableX[i].second;
946 points[7][2] = zMax * fCosSinTableY[j].first;
947 points[0][0] = zMin * fCosSinTableY[j + 1].second * fCosSinTableX[i].first;
948 points[0][1] = zMin * fCosSinTableY[j + 1].second * fCosSinTableX[i].second;
949 points[0][2] = zMin * fCosSinTableY[j + 1].first;
950 points[1][0] = zMin * fCosSinTableY[j + 1].second * fCosSinTableX[i + 1].first;
951 points[1][1] = zMin * fCosSinTableY[j + 1].second * fCosSinTableX[i + 1].second;
952 points[1][2] = zMin * fCosSinTableY[j + 1].first;
953 points[2][0] = zMax * fCosSinTableY[j + 1].second * fCosSinTableX[i + 1].first;
954 points[2][1] = zMax * fCosSinTableY[j + 1].second * fCosSinTableX[i + 1].second;
955 points[2][2] = zMax * fCosSinTableY[j + 1].first;
956 points[3][0] = zMax * fCosSinTableY[j + 1].second * fCosSinTableX[i].first;
957 points[3][1] = zMax * fCosSinTableY[j + 1].second * fCosSinTableX[i].second;
958 points[3][2] = zMax * fCosSinTableY[j + 1].first;
959 Rgl::DrawTrapezoid(points);
960 }
961 }
962
963 glPolygonMode(GL_FRONT, GL_FILL);//3]
964 }
965
966 if(!fSelectionPass && fDrawPalette)
967 DrawPalette();
968}
969
970////////////////////////////////////////////////////////////////////////////////
971///Set lego's color.
972
973void TGLLegoPainter::SetLegoColor()const
974{
975 Float_t diffColor[] = {0.8f, 0.8f, 0.8f, 0.15f};
976
977 if (fLegoType != kColorLevel && fHist->GetFillColor() != kWhite)
978 if (const TColor *c = gROOT->GetColor(fHist->GetFillColor()))
979 c->GetRGB(diffColor[0], diffColor[1], diffColor[2]);
980
981 glMaterialfv(GL_FRONT_AND_BACK, GL_DIFFUSE, diffColor);
982 const Float_t specColor[] = {1.f, 1.f, 1.f, 1.f};
983 glMaterialfv(GL_FRONT_AND_BACK, GL_SPECULAR, specColor);
984 glMaterialf(GL_FRONT_AND_BACK, GL_SHININESS, 70.f);
985}
986
987////////////////////////////////////////////////////////////////////////////////
988///XOZ plane parallel section.
989
990void TGLLegoPainter::DrawSectionXOZ()const
991{
992 Int_t binY = -1;
993
994 for (Int_t i = 0, e = fYEdges.size(); i < e; ++i) {
995 if (fYEdges[i].first <= fXOZSectionPos && fXOZSectionPos <= fYEdges[i].second) {
996 binY = i;
997 break;
998 }
999 }
1000
1001 if (binY >= 0) {
1002 binY += fCoord->GetFirstYBin();
1003 glColor3d(1., 0., 0.);
1004 glLineWidth(3.f);
1005 //Draw 2d hist on the profile's plane.
1006 for (UInt_t i = 0, ir = fCoord->GetFirstXBin(), e = fXEdges.size(); i < e; ++i, ++ir) {
1007 Double_t zMax = fHist->GetBinContent(Int_t(ir), binY);
1008 if (!ClampZ(zMax))
1009 continue;
1010
1011 glBegin(GL_LINE_LOOP);
1012 glVertex3d(fXEdges[i].first, fXOZSectionPos, fMinZ);
1013 glVertex3d(fXEdges[i].first, fXOZSectionPos, zMax);
1014 glVertex3d(fXEdges[i].second, fXOZSectionPos, zMax);
1015 glVertex3d(fXEdges[i].second, fXOZSectionPos, fMinZ);
1016 glEnd();
1017 }
1018
1019 glLineWidth(1.f);
1020 }
1021}
1022
1023////////////////////////////////////////////////////////////////////////////////
1024///YOZ plane parallel section.
1025
1026void TGLLegoPainter::DrawSectionYOZ()const
1027{
1028 Int_t binX = -1;
1029
1030 for (Int_t i = 0, e = fXEdges.size(); i < e; ++i) {
1031 if (fXEdges[i].first <= fYOZSectionPos && fYOZSectionPos <= fXEdges[i].second) {
1032 binX = i;
1033 break;
1034 }
1035 }
1036
1037 if (binX >= 0) {
1038 binX += fCoord->GetFirstXBin();//fBinsX.first;
1039 glColor3d(1., 0., 0.);
1040 glLineWidth(3.f);
1041 //Draw 2d hist on the profile's plane.
1042 for (UInt_t i = 0, ir = fCoord->GetFirstYBin(), e = fYEdges.size(); i < e; ++i, ++ir) {
1043 Double_t zMax = fHist->GetBinContent(binX, ir);
1044 if (!ClampZ(zMax))
1045 continue;
1046
1047 glBegin(GL_LINE_LOOP);
1048 glVertex3d(fYOZSectionPos, fYEdges[i].first, fMinZ);
1049 glVertex3d(fYOZSectionPos, fYEdges[i].first, zMax);
1050 glVertex3d(fYOZSectionPos, fYEdges[i].second, zMax);
1051 glVertex3d(fYOZSectionPos, fYEdges[i].second, fMinZ);
1052 glEnd();
1053 }
1054
1055 glLineWidth(1.f);
1056 }
1057}
1058
1059////////////////////////////////////////////////////////////////////////////////
1060///Empty. No such sections for lego.
1061
1062void TGLLegoPainter::DrawSectionXOY()const
1063{
1064}
1065
1066////////////////////////////////////////////////////////////////////////////////
1067///Remove all sections and repaint.
1068
1069void TGLLegoPainter::ProcessEvent(Int_t event, Int_t /*px*/, Int_t py)
1070{
1071 const TGLVertex3 *frame = fBackBox.Get3DBox();
1072 if (event == kButton1Double && (fXOZSectionPos > frame[0].Y() || fYOZSectionPos > frame[0].X())) {
1073 fXOZSectionPos = frame[0].Y();
1074 fYOZSectionPos = frame[0].X();
1075 if (fBoxCut.IsActive())
1076 fBoxCut.TurnOnOff();
1077 //gGLManager->PaintSingleObject(this);
1078 if (!gVirtualX->IsCmdThread())
1079 gROOT->ProcessLineFast(Form("((TGLPlotPainter *)0x%zx)->Paint()", (size_t)this));
1080 else
1081 Paint();
1082 } else if (event == kKeyPress && (py == kKey_c || py == kKey_C)) {
1083 Info("ProcessEvent", "Box cut does not exist for lego");
1084 }
1085}
1086
1087////////////////////////////////////////////////////////////////////////////////
1088///Clamp z value.
1089
1090Bool_t TGLLegoPainter::ClampZ(Double_t &zVal)const
1091{
1092 if (fCoord->GetZLog())
1093 if (zVal <= 0.)
1094 return kFALSE;
1095 else
1096 zVal = TMath::Log10(zVal) * fCoord->GetZScale();
1097 else
1098 zVal *= fCoord->GetZScale();
1099
1100 const TGLVertex3 *frame = fBackBox.Get3DBox();
1101
1102 if (zVal > frame[4].Z())
1103 zVal = frame[4].Z();
1104 else if (zVal < frame[0].Z())
1105 zVal = frame[0].Z();
1106
1107 return kTRUE;
1108}
1109
1110////////////////////////////////////////////////////////////////////////////////
1111///Initialize color palette.
1112
1113Bool_t TGLLegoPainter::PreparePalette()const
1114{
1115 if(fMinMaxVal.first == fMinMaxVal.second)
1116 return kFALSE;//must be std::abs(fMinMaxVal.second - fMinMaxVal.first) < ...
1117
1118 //User-defined contours are disabled, to be fixed in a future.
1119 if (fHist->TestBit(TH1::kUserContour))
1120 fHist->ResetBit(TH1::kUserContour);
1121
1122 UInt_t paletteSize = gStyle->GetNumberContours();
1123 if (!paletteSize)
1124 paletteSize = 20;
1125
1126 return fPalette.GeneratePalette(paletteSize, Rgl::Range_t(fMinZ, fMinMaxVal.second));
1127}
1128
1129////////////////////////////////////////////////////////////////////////////////
1130///Draw. Palette.
1131///Originally, fCamera was never null.
1132///It can be a null now because of gl-viewer.
1133
1134void TGLLegoPainter::DrawPalette()const
1135{
1136 if (!fCamera) {
1137 //Thank you, gl-viewer!
1138 return;
1139 }
1140
1141 Rgl::DrawPalette(fCamera, fPalette);
1142
1143 glFinish();
1144
1145 fCamera->SetCamera();
1146 fCamera->Apply(fPadPhi, fPadTheta);
1147}
1148
1149////////////////////////////////////////////////////////////////////////////////
1150///Draw. Palette. Axis.
1151
1152void TGLLegoPainter::DrawPaletteAxis()const
1153{
1154 gVirtualX->SetDrawMode(TVirtualX::kCopy);//TCanvas by default sets in kInverse
1155 Rgl::DrawPaletteAxis(fCamera, fMinMaxVal, fCoord->GetCoordType() == kGLCartesian ? fCoord->GetZLog() : kFALSE);
1156}
kKeyPress
@ kKeyPress
Definition Buttons.h:20
kButton1Double
@ kButton1Double
Definition Buttons.h:24
kKey_C
@ kKey_C
Definition KeySymbols.h:128
kKey_c
@ kKey_c
Definition KeySymbols.h:160
c
#define c(i)
Definition RSha256.hxx:101
e
#define e(i)
Definition RSha256.hxx:103
Int_t
int Int_t
Signed integer 4 bytes (int)
Definition RtypesCore.h:59
Char_t
char Char_t
Character 1 byte (char)
Definition RtypesCore.h:51
Float_t
float Float_t
Float 4 bytes (float)
Definition RtypesCore.h:71
kFALSE
constexpr Bool_t kFALSE
Definition RtypesCore.h:108
kNPOS
constexpr Ssiz_t kNPOS
The equivalent of std::string::npos for the ROOT class TString.
Definition RtypesCore.h:131
kTRUE
constexpr Bool_t kTRUE
Definition RtypesCore.h:107
kWhite
@ kWhite
Definition Rtypes.h:66
X
#define X(type, name)
TRangeDynCast
ROOT::Detail::TRangeCast< T, true > TRangeDynCast
TRangeDynCast is an adapter class that allows the typed iteration through a TCollection.
Definition TCollection.h:358
Info
void Info(const char *location, const char *msgfmt,...)
Use this function for informational messages.
Definition TError.cxx:241
kGLSpherical
@ kGLSpherical
Definition TGLUtil.h:47
kGLCylindrical
@ kGLCylindrical
Definition TGLUtil.h:46
kGLPolar
@ kGLPolar
Definition TGLUtil.h:45
kGLCartesian
@ kGLCartesian
Definition TGLUtil.h:44
option
Option_t Option_t option
Definition TGWin32VirtualXProxy.cxx:44
angle
Option_t Option_t TPoint TPoint angle
Definition TGWin32VirtualXProxy.cxx:68
points
Option_t Option_t TPoint TPoint const char GetTextMagnitude GetFillStyle GetLineColor GetLineWidth GetMarkerStyle GetTextAlign GetTextColor GetTextSize void char Point_t points
Definition TGWin32VirtualXProxy.cxx:148
gROOT
#define gROOT
Definition TROOT.h:411
Form
char * Form(const char *fmt,...)
Formats a string in a circular formatting buffer.
Definition TString.cxx:2495
gStyle
R__EXTERN TStyle * gStyle
Definition TStyle.h:442
gVirtualX
#define gVirtualX
Definition TVirtualX.h:337
TAttFill::GetFillColor
virtual Color_t GetFillColor() const
Return the fill area color.
Definition TAttFill.h:31
TAxis::GetXmax
Double_t GetXmax() const
Definition TAxis.h:142
TAxis::GetBinLowEdge
virtual Double_t GetBinLowEdge(Int_t bin) const
Return low edge of bin.
Definition TAxis.cxx:521
TAxis::GetXmin
Double_t GetXmin() const
Definition TAxis.h:141
TAxis::GetBinWidth
virtual Double_t GetBinWidth(Int_t bin) const
Return bin width.
Definition TAxis.cxx:545
TAxis::GetBinUpEdge
virtual Double_t GetBinUpEdge(Int_t bin) const
Return up edge of bin.
Definition TAxis.cxx:531
TColor
The color creation and management class.
Definition TColor.h:22
TColor::GetColor
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:1926
TGLBoxCut::MoveBox
void MoveBox(Int_t px, Int_t py, Int_t axisID)
Move box cut along selected direction.
Definition TGLPlotPainter.cxx:1583
TGLBoxCut::TurnOnOff
void TurnOnOff()
Turn the box cut on/off.
Definition TGLPlotPainter.cxx:1446
TGLBoxCut::StartMovement
void StartMovement(Int_t px, Int_t py)
Start cut's movement.
Definition TGLPlotPainter.cxx:1574
TGLBoxCut::IsActive
Bool_t IsActive() const
Definition TGLPlotPainter.h:59
TGLLegoPainter::InitGeometryCartesian
Bool_t InitGeometryCartesian()
Geometry for lego in cartesian coords.
Definition TGLLegoPainter.cxx:97
TGLLegoPainter::PreparePalette
Bool_t PreparePalette() const
Initialize color palette.
Definition TGLLegoPainter.cxx:1113
TGLLegoPainter::DrawSectionXOZ
void DrawSectionXOZ() const override
XOZ plane parallel section.
Definition TGLLegoPainter.cxx:990
TGLLegoPainter::DrawSectionXOY
void DrawSectionXOY() const override
Empty. No such sections for lego.
Definition TGLLegoPainter.cxx:1062
TGLLegoPainter::DrawLegoSpherical
void DrawLegoSpherical() const
Lego in spherical system.
Definition TGLLegoPainter.cxx:836
TGLLegoPainter::fXEdges
std::vector< Rgl::Range_t > fXEdges
Definition TGLLegoPainter.h:44
TGLLegoPainter::StartPan
void StartPan(Int_t px, Int_t py) override
User clicks on a lego with middle mouse button (middle for pad).
Definition TGLLegoPainter.cxx:381
TGLLegoPainter::InitGeometryCylindrical
Bool_t InitGeometryCylindrical()
Geometry for lego in cylindrical coords.
Definition TGLLegoPainter.cxx:260
TGLLegoPainter::AddOption
void AddOption(const TString &stringOption) override
Parse additional options.
Definition TGLLegoPainter.cxx:433
TGLLegoPainter::fPalette
TGLLevelPalette fPalette
Definition TGLLegoPainter.h:54
TGLLegoPainter::InitGL
void InitGL() const override
Initialize some gl state variables.
Definition TGLLegoPainter.cxx:465
TGLLegoPainter::GetPlotInfo
char * GetPlotInfo(Int_t px, Int_t py) override
Obtain bin's info (i, j, value).
Definition TGLLegoPainter.cxx:50
TGLLegoPainter::DrawLegoPolar
void DrawLegoPolar() const
Lego in polar system.
Definition TGLLegoPainter.cxx:631
TGLLegoPainter::DrawSectionYOZ
void DrawSectionYOZ() const override
YOZ plane parallel section.
Definition TGLLegoPainter.cxx:1026
TGLLegoPainter::Pan
void Pan(Int_t px, Int_t py) override
Move lego or section.
Definition TGLLegoPainter.cxx:392
TGLLegoPainter::ClampZ
Bool_t ClampZ(Double_t &zVal) const
Clamp z value.
Definition TGLLegoPainter.cxx:1090
TGLLegoPainter::InitGeometrySpherical
Bool_t InitGeometrySpherical()
Geometry for lego in spherical coords.
Definition TGLLegoPainter.cxx:323
TGLLegoPainter::DrawPlot
void DrawPlot() const override
Select method corresponding to coordinate system.
Definition TGLLegoPainter.cxx:492
TGLLegoPainter::fQuadric
TGLQuadric fQuadric
Definition TGLLegoPainter.h:51
TGLLegoPainter::TGLLegoPainter
TGLLegoPainter(const TGLLegoPainter &)
TGLLegoPainter::DrawPalette
void DrawPalette() const
Draw.
Definition TGLLegoPainter.cxx:1134
TGLLegoPainter::DrawLegoCartesian
void DrawLegoCartesian() const
Lego in cartesian system.
Definition TGLLegoPainter.cxx:513
TGLLegoPainter::SetLegoColor
void SetLegoColor() const
Set lego's color.
Definition TGLLegoPainter.cxx:973
TGLLegoPainter::fYEdges
std::vector< Rgl::Range_t > fYEdges
Definition TGLLegoPainter.h:45
TGLLegoPainter::fCosSinTableX
std::vector< CosSin_t > fCosSinTableX
Definition TGLLegoPainter.h:48
TGLLegoPainter::fMinMaxVal
Rgl::Range_t fMinMaxVal
Definition TGLLegoPainter.h:42
TGLLegoPainter::DeInitGL
void DeInitGL() const override
Return some gl states to original values.
Definition TGLLegoPainter.cxx:480
TGLLegoPainter::DrawLegoCylindrical
void DrawLegoCylindrical() const
Lego in cylindrical system.
Definition TGLLegoPainter.cxx:728
TGLLegoPainter::fCosSinTableY
std::vector< CosSin_t > fCosSinTableY
Definition TGLLegoPainter.h:49
TGLLegoPainter::InitGeometryPolar
Bool_t InitGeometryPolar()
Geometry for lego in polar coords.
Definition TGLLegoPainter.cxx:200
TGLLegoPainter::ProcessEvent
void ProcessEvent(Int_t event, Int_t px, Int_t py) override
Remove all sections and repaint.
Definition TGLLegoPainter.cxx:1069
TGLLegoPainter::fLegoType
ELegoType fLegoType
Definition TGLLegoPainter.h:40
TGLLegoPainter::InitGeometry
Bool_t InitGeometry() override
Select method.
Definition TGLLegoPainter.cxx:75
TGLLegoPainter::DrawPaletteAxis
void DrawPaletteAxis() const override
Draw. Palette. Axis.
Definition TGLLegoPainter.cxx:1152
TGLLevelPalette::DisableTexture
void DisableTexture() const
Disable 1D texture.
Definition TGLUtil.cxx:4244
TGLLevelPalette::GetTexCoord
Double_t GetTexCoord(Double_t z) const
Get tex coordinate.
Definition TGLUtil.cxx:4261
TGLLevelPalette::GeneratePalette
Bool_t GeneratePalette(UInt_t paletteSize, const Rgl::Range_t &zRange, Bool_t checkSize=kTRUE)
Try to find colors for palette.
Definition TGLUtil.cxx:4160
TGLLevelPalette::EnableTexture
void EnableTexture(Int_t mode) const
Enable 1D texture.
Definition TGLUtil.cxx:4225
TGLPlotBox::SetPlotBox
void SetPlotBox(const Rgl::Range_t &xRange, const Rgl::Range_t &yRange, const Rgl::Range_t &zRange)
Set up a frame box.
Definition TGLPlotBox.cxx:197
TGLPlotBox::Get3DBox
const TGLVertex3 * Get3DBox() const
Get 3D box.
Definition TGLPlotBox.cxx:302
TGLPlotBox::DrawBox
void DrawBox(Int_t selectedPart, Bool_t selectionPass, const std::vector< Double_t > &zLevels, Bool_t highColor) const
Draw back box for a plot.
Definition TGLPlotBox.cxx:183
TGLPlotBox::GetFrontPoint
Int_t GetFrontPoint() const
The nearest point.
Definition TGLPlotBox.cxx:293
TGLPlotCamera
Camera for TGLPlotPainter and sub-classes.
Definition TGLPlotCamera.h:22
TGLPlotCamera::StartPan
void StartPan(Int_t px, Int_t py)
User clicks somewhere (px, py).
Definition TGLPlotCamera.cxx:85
TGLPlotCamera::Apply
void Apply(Double_t phi, Double_t theta) const
Applies rotations and translations before drawing.
Definition TGLPlotCamera.cxx:139
TGLPlotCamera::SetCamera
void SetCamera() const
Viewport and projection.
Definition TGLPlotCamera.cxx:117
TGLPlotCamera::Pan
void Pan(Int_t px, Int_t py)
Pan camera.
Definition TGLPlotCamera.cxx:94
TGLPlotCamera::GetHeight
Int_t GetHeight() const
viewport[3]
Definition TGLPlotCamera.cxx:176
TGLPlotCamera::SetViewVolume
void SetViewVolume(const TGLVertex3 *box)
'box' is the TGLPlotPainter's back box's coordinates.
Definition TGLPlotCamera.cxx:53
TGLPlotCoordinates
Helper class for plot-painters holding information about axis ranges, numbers of bins and flags if ce...
Definition TGLPlotPainter.h:310
TGLPlotCoordinates::GetZLength
Double_t GetZLength() const
Z length.
Definition TGLPlotPainter.cxx:851
TGLPlotCoordinates::SetRanges
Bool_t SetRanges(const TH1 *hist, Bool_t errors=kFALSE, Bool_t zBins=kFALSE)
Set bin ranges, ranges.
Definition TGLPlotPainter.cxx:744
TGLPlotCoordinates::GetYScale
Double_t GetYScale() const
Definition TGLPlotPainter.h:382
TGLPlotCoordinates::GetXRangeScaled
const Rgl::Range_t & GetXRangeScaled() const
Scaled range.
Definition TGLPlotPainter.cxx:860
TGLPlotCoordinates::GetXLog
Bool_t GetXLog() const
Get X log.
Definition TGLPlotPainter.cxx:680
TGLPlotCoordinates::GetFirstXBin
Int_t GetFirstXBin() const
Definition TGLPlotPainter.h:385
TGLPlotCoordinates::GetFirstYBin
Int_t GetFirstYBin() const
Definition TGLPlotPainter.h:387
TGLPlotCoordinates::GetZRange
const Rgl::Range_t & GetZRange() const
Z range.
Definition TGLPlotPainter.cxx:843
TGLPlotCoordinates::GetYRangeScaled
const Rgl::Range_t & GetYRangeScaled() const
Scaled range.
Definition TGLPlotPainter.cxx:868
TGLPlotCoordinates::ResetModified
void ResetModified()
Reset modified.
Definition TGLPlotPainter.cxx:728
TGLPlotCoordinates::GetYLog
Bool_t GetYLog() const
Get Y log.
Definition TGLPlotPainter.cxx:700
TGLPlotCoordinates::GetZLog
Bool_t GetZLog() const
Get Z log.
Definition TGLPlotPainter.cxx:720
TGLPlotCoordinates::Modified
Bool_t Modified() const
Modified.
Definition TGLPlotPainter.cxx:736
TGLPlotCoordinates::GetXScale
Double_t GetXScale() const
Definition TGLPlotPainter.h:381
TGLPlotCoordinates::GetZScale
Double_t GetZScale() const
Definition TGLPlotPainter.h:383
TGLPlotCoordinates::GetNXBins
Int_t GetNXBins() const
Number of X bins.
Definition TGLPlotPainter.cxx:762
TGLPlotCoordinates::GetZRangeScaled
const Rgl::Range_t & GetZRangeScaled() const
Scaled range.
Definition TGLPlotPainter.cxx:876
TGLPlotCoordinates::GetYRange
const Rgl::Range_t & GetYRange() const
Y range.
Definition TGLPlotPainter.cxx:826
TGLPlotCoordinates::GetLastYBin
Int_t GetLastYBin() const
Definition TGLPlotPainter.h:388
TGLPlotCoordinates::GetNYBins
Int_t GetNYBins() const
Number of Y bins.
Definition TGLPlotPainter.cxx:770
TGLPlotCoordinates::GetLastXBin
Int_t GetLastXBin() const
Definition TGLPlotPainter.h:386
TGLPlotCoordinates::GetCoordType
EGLCoordType GetCoordType() const
Get coordinates type.
Definition TGLPlotPainter.cxx:660
TGLPlotCoordinates::GetYLength
Double_t GetYLength() const
Y length.
Definition TGLPlotPainter.cxx:834
TGLPlotCoordinates::GetFactor
Double_t GetFactor() const
Get factor.
Definition TGLPlotPainter.cxx:884
TGLPlotPainter
Base class for plot-painters that provide GL rendering of various 2D and 3D histograms,...
Definition TGLPlotPainter.h:181
TGLPlotPainter::DrawSections
void DrawSections() const
Draw sections (if any).
Definition TGLPlotPainter.cxx:440
TGLPlotPainter::fZLevels
std::vector< Double_t > fZLevels
Definition TGLPlotPainter.h:210
TGLPlotPainter::fXOYSectionPos
Double_t fXOYSectionPos
Definition TGLPlotPainter.h:206
TGLPlotPainter::RestoreModelviewMatrix
void RestoreModelviewMatrix() const
Definition TGLPlotPainter.cxx:601
TGLPlotPainter::fXOZSectionPos
Double_t fXOZSectionPos
Definition TGLPlotPainter.h:204
TGLPlotPainter::fCoord
TGLPlotCoordinates * fCoord
Definition TGLPlotPainter.h:196
TGLPlotPainter::Paint
void Paint() override
Draw lego/surf/whatever you can.
Definition TGLPlotPainter.cxx:149
TGLPlotPainter::fBackBox
TGLPlotBox fBackBox
Definition TGLPlotPainter.h:207
TGLPlotPainter::SaveProjectionMatrix
void SaveProjectionMatrix() const
Definition TGLPlotPainter.cxx:593
TGLPlotPainter::SaveModelviewMatrix
void SaveModelviewMatrix() const
Definition TGLPlotPainter.cxx:585
TGLPlotPainter::MoveSection
void MoveSection(Int_t px, Int_t py)
Create dynamic profile using selected plane.
Definition TGLPlotPainter.cxx:368
TGLPlotPainter::fCamera
TGLPlotCamera * fCamera
Definition TGLPlotPainter.h:197
TGLPlotPainter::RestoreProjectionMatrix
void RestoreProjectionMatrix() const
Definition TGLPlotPainter.cxx:609
TGLPlotPainter::fYOZSectionPos
Double_t fYOZSectionPos
Definition TGLPlotPainter.h:205
TGLVertex3
3 component (x/y/z) vertex class.
Definition TGLUtil.h:84
TGLVertex3::X
Double_t X() const
Definition TGLUtil.h:119
TGLVertex3::Z
Double_t Z() const
Definition TGLUtil.h:123
TGLVertex3::Y
Double_t Y() const
Definition TGLUtil.h:121
TH1
TH1 is the base class of all histogram classes in ROOT.
Definition TH1.h:109
TH1::GetBarWidth
virtual Float_t GetBarWidth() const
Definition TH1.h:502
TH1::GetBarOffset
virtual Float_t GetBarOffset() const
Definition TH1.h:501
TH1::Class
static TClass * Class()
TH1::GetBinError
virtual Double_t GetBinError(Int_t bin) const
Return value of error associated to bin number bin.
Definition TH1.cxx:9101
TH1::kUserContour
@ kUserContour
User specified contour levels.
Definition TH1.h:405
TH1::GetBinContent
virtual Double_t GetBinContent(Int_t bin) const
Return content of bin number bin.
Definition TH1.cxx:5076
TNamed::GetName
const char * GetName() const override
Returns name of object.
Definition TNamed.h:49
TObject::TestBit
R__ALWAYS_INLINE Bool_t TestBit(UInt_t f) const
Definition TObject.h:202
TObject::ResetBit
void ResetBit(UInt_t f)
Definition TObject.h:201
TPoint::fY
SCoord_t fY
Definition TPoint.h:36
TPoint::fX
SCoord_t fX
Definition TPoint.h:35
TString
Basic string class.
Definition TString.h:138
TString::Data
const char * Data() const
Definition TString.h:384
TString::Form
void Form(const char *fmt,...)
Formats a string using a printf style format descriptor.
Definition TString.cxx:2362
TStyle::GetLegoInnerR
Float_t GetLegoInnerR() const
Definition TStyle.h:242
TStyle::GetNumberContours
Int_t GetNumberContours() const
Definition TStyle.h:243
Rgl::DrawTrapezoid
void DrawTrapezoid(const Double_t ver[][2], Double_t zMin, Double_t zMax, Bool_t color=kTRUE)
Definition TGLUtil.cxx:3347
Rgl::DrawTrapezoidTextured
void DrawTrapezoidTextured(const Double_t ver[][2], Double_t zMin, Double_t zMax, Double_t tMin, Double_t tMax)
In polar coordinates, box became trapezoid.
Definition TGLUtil.cxx:3417
Rgl::gNullEmission
const Float_t gNullEmission[]
Definition TGLUtil.cxx:2846
Rgl::ObjectIDToColor
void ObjectIDToColor(Int_t objectID, Bool_t highColor)
Object id encoded as rgb triplet.
Definition TGLUtil.cxx:2890
Rgl::SetZLevels
void SetZLevels(TAxis *zAxis, Double_t zMin, Double_t zMax, Double_t zScale, std::vector< Double_t > &zLevels)
Definition TGLUtil.cxx:3819
Rgl::DrawPalette
void DrawPalette(const TGLPlotCamera *camera, const TGLLevelPalette &palette)
Draw. Palette.
Definition TGLPlotPainter.cxx:2110
Rgl::DrawPaletteAxis
void DrawPaletteAxis(const TGLPlotCamera *camera, const Range_t &minMax, Bool_t logZ)
Definition TGLPlotPainter.cxx:2216
Rgl::DrawTrapezoidTextured2
void DrawTrapezoidTextured2(const Double_t ver[][2], Double_t zMin, Double_t zMax, Double_t tMin, Double_t tMax)
In polar coordinates, box became trapezoid.
Definition TGLUtil.cxx:3494
Rgl::DrawCylinder
void DrawCylinder(TGLQuadric *quadric, Double_t xMin, Double_t xMax, Double_t yMin, Double_t yMax, Double_t zMin, Double_t zMax)
Cylinder for lego3.
Definition TGLUtil.cxx:3243
Rgl::DrawError
void DrawError(Double_t xMin, Double_t xMax, Double_t yMin, Double_t yMax, Double_t zMin, Double_t zMax)
Definition TGLUtil.cxx:3297
Rgl::Range_t
std::pair< Double_t, Double_t > Range_t
Definition TGLUtil.h:1202
Rgl::DrawBoxFront
void DrawBoxFront(Double_t xMin, Double_t xMax, Double_t yMin, Double_t yMax, Double_t zMin, Double_t zMax, Int_t fp)
Draws lego's bar as a 3d box.
Definition TGLUtil.cxx:3006
Rgl::DrawBoxFrontTextured
void DrawBoxFrontTextured(Double_t xMin, Double_t xMax, Double_t yMin, Double_t yMax, Double_t zMin, Double_t zMax, Double_t tMin, Double_t tMax, Int_t front)
Draws lego's bar as a 3d box LULULULU.
Definition TGLUtil.cxx:3133
Rgl::gOrangeEmission
const Float_t gOrangeEmission[]
Definition TGLUtil.cxx:2843
TMath::Max
Short_t Max(Short_t a, Short_t b)
Returns the largest of a and b.
Definition TMathBase.h:251
TMath::Min
Short_t Min(Short_t a, Short_t b)
Returns the smallest of a and b.
Definition TMathBase.h:199
TMath::Cos
Double_t Cos(Double_t)
Returns the cosine of an angle of x radians.
Definition TMath.h:605
TMath::Pi
constexpr Double_t Pi()
Definition TMath.h:40
TMath::Sin
Double_t Sin(Double_t)
Returns the sine of an angle of x radians.
Definition TMath.h:599
TMath::Log10
Double_t Log10(Double_t x)
Returns the common (base-10) logarithm of x.
Definition TMath.h:773
TMath::TwoPi
constexpr Double_t TwoPi()
Definition TMath.h:47