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Reference Guide
TImageDump.cxx
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1// @(#)root/postscript:$Id$
2// Author: Valeriy Onuchin
3
4/*************************************************************************
5 * Copyright (C) 1995-2000, 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
12/** \class TImageDump
13\ingroup PS
14
15Save canvas as an image (GIF, JPEG, PNG, XPM, TIFF etc.).
16
17Example:
18~~~ {.cpp}
19 $ root -b
20 root [0] .x hsimple.C
21 root [1] c1->Print("c1.gif");
22~~~
23TImageDump can be used in any mode (batch, interactive) as follows
24~~~ {.cpp}
25 TCanvas *c1;
26 TImageDump *imgdump = new TImageDump("test.png");
27 c1->Paint();
28 imgdump->Close();
29~~~
30*/
31
32#include "TImageDump.h"
33#include "TImage.h"
34#include "TMath.h"
35#include "TPoint.h"
36#include "TColor.h"
37#include "TVirtualPad.h"
38#include "TEnv.h"
39#include "TROOT.h"
40#include "TSystem.h"
41#include "TText.h"
42#include "RStipples.h"
43#include "TList.h"
44#include "TStyle.h"
45#include "TObjString.h"
46#include "TObjArray.h"
47
48
49ClassImp(TImageDump);
50
51////////////////////////////////////////////////////////////////////////////////
52/// Default constructor
53
54TImageDump::TImageDump() : TVirtualPS()
55{
56 fStream = 0;
57 fImage = 0;
58 gVirtualPS = this;
59 fType = 0;
60 SetTitle("IMG");
61}
62
63////////////////////////////////////////////////////////////////////////////////
64/// Initialize batch image interface
65///
66/// fname : image file name
67///
68/// The possible workstation types are:
69/// - 111 - Portrait
70/// - 112 - Landscape
71/// - 114 - preview, keep in memory (do not write on delete)
72
73TImageDump::TImageDump(const char *fname, Int_t wtype) : TVirtualPS(fname, wtype)
74{
75 Open(fname, wtype);
76 gVirtualPS = this;
77 SetTitle("IMG");
78}
79
80////////////////////////////////////////////////////////////////////////////////
81/// Open a image file
82
83void TImageDump::Open(const char *fname, Int_t type)
84{
85 fStream = 0;
86 fImage = TImage::Create();
87 fType = type;
88 SetName(fname);
89}
90
91////////////////////////////////////////////////////////////////////////////////
92/// destructor
93
94TImageDump::~TImageDump()
95{
96 Close();
97
98 delete fImage;
99 fImage = 0;
100
101 gVirtualPS = 0;
102}
103
104////////////////////////////////////////////////////////////////////////////////
105/// Close a image file
106
107void TImageDump::Close(Option_t *)
108{
109 // if fType == 114 - do not write image
110 if (!fImage || (fType == 114)) {
111 return;
112 }
113
114 //if (fType == 112) fImage->Flip(90);
115 fImage->WriteImage(GetName());
116}
117
118////////////////////////////////////////////////////////////////////////////////
119/// Draw a Box
120
121void TImageDump::DrawBox(Double_t x1, Double_t y1, Double_t x2, Double_t y2)
122{
123 if (!gPad || !fImage) {
124 return;
125 }
126
127 fImage->BeginPaint();
128
129 static Double_t x[4], y[4];
130 Int_t ix1 = x1 < x2 ? XtoPixel(x1) : XtoPixel(x2);
131 Int_t ix2 = x1 < x2 ? XtoPixel(x2) : XtoPixel(x1);
132 Int_t iy1 = y1 < y2 ? YtoPixel(y1) : YtoPixel(y2);
133 Int_t iy2 = y1 < y2 ? YtoPixel(y2) : YtoPixel(y1);
134
135 if (ix1<0 || ix2 <0 || iy1 < 0 || iy2 <0) return; // box is not visible
136
137 if (TMath::Abs(ix2-ix1) < 1) ix2 = ix1+1;
138 if (TMath::Abs(iy1-iy2) < 1) iy1 = iy2+1;
139
140 Int_t fillis = fFillStyle/1000;
141 Int_t fillsi = fFillStyle%1000;
142
143 TColor *col = gROOT->GetColor(fFillColor);
144 if (!col) { // no color, set it white
145 fFillColor = 10;
146 col = gROOT->GetColor(fFillColor);
147 if (!col) return;
148 }
149
150 TColor *linecol = gROOT->GetColor(fLineColor);
151 if (!linecol) { // no color, set it to black
152 fLineColor = 1;
153 linecol = gROOT->GetColor(fLineColor);
154 }
155
156 if ((fillis == 3) || (fillis == 2)) {
157 if (fillsi > 99) {
158 x[0] = x1; y[0] = y1;
159 x[1] = x2; y[1] = y1;
160 x[2] = x2; y[2] = y2;
161 x[3] = x1; y[3] = y2;
162 return;
163 }
164 if ((fillsi > 0) && (fillsi < 26)) {
165 x[0] = x1; y[0] = y1;
166 x[1] = x2; y[1] = y1;
167 x[2] = x2; y[2] = y2;
168 x[3] = x1; y[3] = y2;
169 DrawPS(-4, &x[0], &y[0]);
170 }
171 if (fillsi == -3) {
172 // fill style = -3 ... which is NEVER used now
173 }
174 }
175
176 if (fillis == 1) {
177 fImage->DrawBox(ix1, iy1, ix2, iy2, col->AsHexString(), 1, TVirtualX::kFilled);
178 }
179
180 if (fillis == 0) {
181 if (fLineWidth<=0) return;
182 fImage->DrawBox(ix1, iy1, ix2, iy2, linecol->AsHexString(), fLineWidth, TVirtualX::kHollow);
183 }
184}
185
186////////////////////////////////////////////////////////////////////////////////
187/// Draw a Frame around a box
188///
189/// - mode = -1 the box looks as it is behind the screen
190/// - mode = 1 the box looks as it is in front of the screen
191/// border is the border size in already pre-computed dark is the
192/// color for the dark part of the frame light is the color for the light
193/// part of the frame
194
195void TImageDump::DrawFrame(Double_t x1, Double_t y1, Double_t x2, Double_t y2,
196 Int_t mode, Int_t bordersize, Int_t dark, Int_t light)
197{
198 if (!gPad || !fImage) {
199 return;
200 }
201
202 fImage->BeginPaint();
203
204 bordersize = bordersize < 1 ? 1 : bordersize;
205
206 TColor *col;
207 TColor *lo = gROOT->GetColor(dark);
208 if (!lo) {
209 lo = gROOT->GetColor(10);
210 }
211 TColor *hi = gROOT->GetColor(light);
212 if (!hi) {
213 hi = gROOT->GetColor(10);
214 }
215
216 Short_t pxl,pyl,pxt,pyt,px1,py1,px2,py2;
217
218 px1 = XtoPixel(x1); py1 = YtoPixel(y1);
219 px2 = XtoPixel(x2); py2 = YtoPixel(y2);
220 if (px1 < px2) {pxl = px1; pxt = px2;}
221 else {pxl = px2; pxt = px1;}
222 if (py1 > py2) {pyl = py1; pyt = py2;}
223 else {pyl = py2; pyt = py1;}
224
225 if (bordersize == 1) {
226 col = gROOT->GetColor(fLineColor);
227 if (!col) {
228 fLineColor = 1;
229 col = gROOT->GetColor(fLineColor);
230 if (!col) return;
231 }
232 fImage->DrawBox(pxl, pyl, pxt, pyt-1, col->AsHexString(), TVirtualX::kFilled);
233 return;
234 }
235
236 if (!fImage->IsValid()) {
237 col = gROOT->GetColor(light);
238 if (!col) {
239 col = gROOT->GetColor(10);
240 if (!col) return;
241 }
242 fImage->DrawBox(pxl, pyl, pxt, pyt, // force image creation and resizing
243 "#ffffffff", 1, TVirtualX::kFilled);
244 }
245
246 TPoint frame[6];
247
248 frame[0].fX = pxl; frame[0].fY = pyl;
249 frame[1].fX = pxl + bordersize; frame[1].fY = pyl - bordersize;
250 frame[2].fX = pxl + bordersize; frame[2].fY = pyt + bordersize;
251 frame[3].fX = pxt - bordersize; frame[3].fY = pyt + bordersize;;
252 frame[4].fX = pxt; frame[4].fY = pyt;
253 frame[5].fX = pxl; frame[5].fY = pyt;
254
255 if (mode == -1) col = lo;
256 else col = hi;
257
258 fImage->DrawFillArea(6, frame, col->AsHexString());
259
260 frame[0].fX = pxl; frame[0].fY = pyl;
261 frame[1].fX = pxl + bordersize; frame[1].fY = pyl - bordersize;
262 frame[2].fX = pxt - bordersize; frame[2].fY = frame[1].fY;
263 frame[3].fX = frame[2].fX; frame[3].fY = pyt + bordersize;
264 frame[4].fX = pxt; frame[4].fY = pyt;
265 frame[5].fX = pxt; frame[5].fY = pyl;
266
267 if (mode == -1) col = hi;
268 else col = lo;
269
270 fImage->DrawFillArea(6, frame, col->AsHexString());
271}
272
273////////////////////////////////////////////////////////////////////////////////
274/// not used
275
276void TImageDump::DrawPolyMarker(Int_t, Float_t *, Float_t *)
277{
278 if (!gPad || !fImage) {
279 return;
280 }
281}
282
283////////////////////////////////////////////////////////////////////////////////
284/// draw polymarker
285
286void TImageDump::DrawPolyMarker(Int_t n, Double_t *xw, Double_t *yw)
287{
288 if (!gPad || !fImage) {
289 return;
290 }
291
292 fImage->BeginPaint();
293
294 Int_t ms = TMath::Abs(fMarkerStyle);
295 static TPoint pt[20];
296
297 if (ms > 7 && ms <= 19) ms = 20;
298 if (ms == 4) ms = 24;
299
300 // Define the marker size
301 const Int_t kBASEMARKER = 8;
302 Double_t msize = fMarkerSize * kBASEMARKER * gStyle->GetImageScaling();
303 if (ms == 6) msize *= 0.2;
304 if (ms == 7) msize *= 0.3;
305 Double_t m = msize;
306 Double_t m2 = m/2;
307 Double_t m3 = m/3;
308 Double_t m6 = m/6;
309 Double_t m4 = m/4;
310 Double_t m8 = m/8;
311 Double_t m0 = m*0.1;
312
313 TColor *col = gROOT->GetColor(fMarkerColor);
314 if (!col) { // no color
315 fMarkerColor = 1;
316 col = gROOT->GetColor(fMarkerColor);
317 if (!col) return;
318 }
319
320 // Draw the marker according to the type
321 Short_t ix,iy;
322 for (Int_t i=0;i<n;i++) {
323 ix = XtoPixel(xw[i]);
324 iy = YtoPixel(yw[i]);
325
326 switch (ms) {
327 // Dots (.) big, medium and small
328 case 7:
329 fImage->PutPixel((UInt_t)ix-1, (UInt_t)iy-1, col->AsHexString());
330 fImage->PutPixel((UInt_t)ix-1, (UInt_t)iy+1, col->AsHexString());
331 fImage->PutPixel((UInt_t)ix+1, (UInt_t)iy+1, col->AsHexString());
332 fImage->PutPixel((UInt_t)ix+1, (UInt_t)iy-1, col->AsHexString());
333 case 6:
334 fImage->PutPixel((UInt_t)ix, (UInt_t)iy-1, col->AsHexString());
335 fImage->PutPixel((UInt_t)ix, (UInt_t)iy+1, col->AsHexString());
336 fImage->PutPixel((UInt_t)ix-1, (UInt_t)iy, col->AsHexString());
337 fImage->PutPixel((UInt_t)ix+1, (UInt_t)iy, col->AsHexString());
338 case 1:
339 fImage->PutPixel((UInt_t)ix, (UInt_t)iy, col->AsHexString());
340 break;
341 // Plus (+)
342 case 2:
343 fImage->DrawLine(UInt_t(ix-m2), UInt_t(iy), UInt_t(ix+m2), UInt_t(iy), col->AsHexString());
344 fImage->DrawLine(UInt_t(ix), UInt_t(iy-m2), UInt_t(ix), UInt_t(iy+m2), col->AsHexString());
345 break;
346 // X shape (X)
347 case 5:
348 fImage->DrawLine(UInt_t(ix-m2), UInt_t(iy-m2), UInt_t(ix+m2), UInt_t(iy+m2), col->AsHexString());
349 fImage->DrawLine(UInt_t(ix-m2), UInt_t(iy+m2), UInt_t(ix+m2), UInt_t(iy-m2), col->AsHexString());
350 break;
351 // Asterisk shape (*)
352 case 3:
353 case 31:
354 fImage->DrawLine(UInt_t(ix-m2), UInt_t(iy), UInt_t(ix+m2), UInt_t(iy), col->AsHexString());
355 fImage->DrawLine(UInt_t(ix), UInt_t(iy-m2), UInt_t(ix), UInt_t(iy+m2), col->AsHexString());
356 fImage->DrawLine(UInt_t(ix-m2), UInt_t(iy-m2), UInt_t(ix+m2), UInt_t(iy+m2), col->AsHexString());
357 fImage->DrawLine(UInt_t(ix-m2), UInt_t(iy+m2), UInt_t(ix+m2), UInt_t(iy-m2), col->AsHexString());
358 break;
359 // Circle
360 case 4:
361 case 24:
362 fImage->DrawCircle(ix, iy, Int_t(msize/2), col->AsHexString(), 1);
363 break;
364 // Circle
365 case 8:
366 case 20:
367 fImage->DrawCircle(ix, iy, Int_t(msize/2), col->AsHexString(), -1);
368 break;
369 // Square
370 case 21:
371 fImage->FillRectangle(col->AsHexString(), UInt_t(ix-m2), UInt_t(iy-m2), UInt_t(m), UInt_t(m));
372 break;
373 case 25:
374 fImage->DrawRectangle(UInt_t(ix-m2), UInt_t(iy-m2), UInt_t(m), UInt_t(m), col->AsHexString());
375 break;
376 // Down triangle
377 case 23:
378 case 32:
379 pt[0].fX = Short_t(ix-m2); pt[0].fY = Short_t(iy-m2);
380 pt[1].fX = Short_t(ix+m2); pt[1].fY = Short_t(iy-m2);
381 pt[2].fX = Short_t(ix); pt[2].fY = Short_t(iy+m2);
382 pt[3].fX = Short_t(ix-m2); pt[3].fY = Short_t(iy-m2);
383 ms == 32 ? fImage->DrawPolyLine(4, pt, col->AsHexString()) :
384 fImage->FillPolygon(3, pt, col->AsHexString());
385 break;
386 // Up triangle
387 case 22:
388 case 26:
389 pt[0].fX = Short_t(ix); pt[0].fY = Short_t(iy-m2);
390 pt[1].fX = Short_t(ix+m2); pt[1].fY = Short_t(iy+m2);
391 pt[2].fX = Short_t(ix-m2); pt[2].fY = Short_t(iy+m2);
392 pt[3].fX = Short_t(ix); pt[3].fY = Short_t(iy-m2);
393 ms == 26 ? fImage->DrawPolyLine(4, pt, col->AsHexString()) :
394 fImage->FillPolygon(3, pt, col->AsHexString());
395 break;
396 case 27:
397 case 33:
398 pt[0].fX = Short_t(ix); pt[0].fY = Short_t(iy-m2);
399 pt[1].fX = Short_t(ix+m3); pt[1].fY = Short_t(iy);
400 pt[2].fX = Short_t(ix); pt[2].fY = Short_t(iy+m2);
401 pt[3].fX = Short_t(ix-m3); pt[3].fY = Short_t(iy);
402 pt[4].fX = Short_t(ix); pt[4].fY = Short_t(iy-m2);
403 ms == 27 ? fImage->DrawPolyLine(5, pt, col->AsHexString()) :
404 fImage->FillPolygon(4, pt, col->AsHexString());
405 break;
406 case 28:
407 case 34:
408 pt[0].fX = Short_t(ix-m6); pt[0].fY = Short_t(iy-m6);
409 pt[1].fX = Short_t(ix-m6); pt[1].fY = Short_t(iy-m2);
410 pt[2].fX = Short_t(ix+m6); pt[2].fY = Short_t(iy-m2);
411 pt[3].fX = Short_t(ix+m6); pt[3].fY = Short_t(iy-m6);
412 pt[4].fX = Short_t(ix+m2); pt[4].fY = Short_t(iy-m6);
413 pt[5].fX = Short_t(ix+m2); pt[5].fY = Short_t(iy+m6);
414 pt[6].fX = Short_t(ix+m6); pt[6].fY = Short_t(iy+m6);
415 pt[7].fX = Short_t(ix+m6); pt[7].fY = Short_t(iy+m2);
416 pt[8].fX = Short_t(ix-m6); pt[8].fY = Short_t(iy+m2);
417 pt[9].fX = Short_t(ix-m6); pt[9].fY = Short_t(iy+m6);
418 pt[10].fX = Short_t(ix-m2); pt[10].fY = Short_t(iy+m6);
419 pt[11].fX = Short_t(ix-m2); pt[11].fY = Short_t(iy-m6);
420 pt[12].fX = Short_t(ix-m6); pt[12].fY = Short_t(iy-m6);
421 ms == 28 ? fImage->DrawPolyLine(13, pt, col->AsHexString()) :
422 fImage->FillPolygon(12, pt, col->AsHexString());
423 break;
424 case 29:
425 case 30:
426 pt[0].fX = Short_t(ix); pt[0].fY = Short_t(iy+m2);
427 pt[1].fX = Short_t(ix+0.112255*m); pt[1].fY = Short_t(iy+0.15451*m);
428 pt[2].fX = Short_t(ix+0.47552*m); pt[2].fY = Short_t(iy+0.15451*m);
429 pt[3].fX = Short_t(ix+0.181635*m); pt[3].fY = Short_t(iy-0.05902*m);
430 pt[4].fX = Short_t(ix+0.29389*m); pt[4].fY = Short_t(iy-0.40451*m);
431 pt[5].fX = Short_t(ix); pt[5].fY = Short_t(iy-0.19098*m);
432 pt[6].fX = Short_t(ix-0.29389*m); pt[6].fY = Short_t(iy-0.40451*m);
433 pt[7].fX = Short_t(ix-0.181635*m); pt[7].fY = Short_t(iy-0.05902*m);
434 pt[8].fX = Short_t(ix-0.47552*m); pt[8].fY = Short_t(iy+0.15451*m);
435 pt[9].fX = Short_t(ix-0.112255*m); pt[9].fY = Short_t(iy+0.15451*m);
436 pt[10].fX = Short_t(ix); pt[10].fY = Short_t(iy+m2);
437 ms == 30 ? fImage->DrawPolyLine(11, pt, col->AsHexString()) :
438 fImage->DrawFillArea(10, pt, col->AsHexString());
439 break;
440 case 35:
441 pt[0].fX = Short_t(ix-m2); pt[0].fY = Short_t(iy-m2);
442 pt[1].fX = Short_t(ix+m2); pt[1].fY = Short_t(iy-m2);
443 pt[2].fX = Short_t(ix+m2); pt[2].fY = Short_t(iy+m2);
444 pt[3].fX = Short_t(ix-m2); pt[3].fY = Short_t(iy+m2);
445 pt[4].fX = Short_t(ix-m2); pt[4].fY = Short_t(iy-m2);
446 pt[5].fX = Short_t(ix+m2); pt[5].fY = Short_t(iy+m2);
447 pt[6].fX = Short_t(ix-m2); pt[6].fY = Short_t(iy+m2);
448 pt[7].fX = Short_t(ix+m2); pt[7].fY = Short_t(iy-m2);
449 fImage->DrawPolyLine(8, pt, col->AsHexString()) ;
450 break;
451 case 36:
452 pt[0].fX = Short_t(ix-m2); pt[0].fY = Short_t(iy );
453 pt[1].fX = Short_t(ix ); pt[1].fY = Short_t(iy-m2);
454 pt[2].fX = Short_t(ix+m2); pt[2].fY = Short_t(iy );
455 pt[3].fX = Short_t(ix ); pt[3].fY = Short_t(iy+m2);
456 pt[4].fX = Short_t(ix-m2); pt[4].fY = Short_t(iy );
457 pt[5].fX = Short_t(ix+m2); pt[5].fY = Short_t(iy );
458 pt[6].fX = Short_t(ix ); pt[6].fY = Short_t(iy+m2);
459 pt[7].fX = Short_t(ix ); pt[7].fY = Short_t(iy-m2);
460 fImage->DrawPolyLine(8, pt, col->AsHexString()) ;
461 break;
462 case 37:
463 case 39:
464 pt[0].fX = Short_t(ix ); pt[0].fY = Short_t(iy );
465 pt[1].fX = Short_t(ix-m4); pt[1].fY = Short_t(iy+m2);
466 pt[2].fX = Short_t(ix-m2); pt[2].fY = Short_t(iy );
467 pt[3].fX = Short_t(ix ); pt[3].fY = Short_t(iy );
468 pt[4].fX = Short_t(ix-m4); pt[4].fY = Short_t(iy-m2);
469 pt[5].fX = Short_t(ix+m4); pt[5].fY = Short_t(iy-m2);
470 pt[6].fX = Short_t(ix ); pt[6].fY = Short_t(iy );
471 pt[7].fX = Short_t(ix+m2); pt[7].fY = Short_t(iy );
472 pt[8].fX = Short_t(ix+m4); pt[8].fY = Short_t(iy+m2);
473 pt[9].fX = Short_t(ix ); pt[9].fY = Short_t(iy );
474 ms == 37 ? fImage->DrawPolyLine(10, pt, col->AsHexString()) :
475 fImage->DrawFillArea(9, pt, col->AsHexString());
476 break;
477 case 38:
478 pt[0].fX = Short_t(ix-m2); pt[0].fY = Short_t(iy );
479 pt[1].fX = Short_t(ix-m2); pt[1].fY = Short_t(iy-m4);
480 pt[2].fX = Short_t(ix-m4); pt[2].fY = Short_t(iy-m2);
481 pt[3].fX = Short_t(ix+m4); pt[3].fY = Short_t(iy-m2);
482 pt[4].fX = Short_t(ix+m2); pt[4].fY = Short_t(iy-m4);
483 pt[5].fX = Short_t(ix+m2); pt[5].fY = Short_t(iy+m4);
484 pt[6].fX = Short_t(ix+m4); pt[6].fY = Short_t(iy+m2);
485 pt[7].fX = Short_t(ix-m4); pt[7].fY = Short_t(iy+m2);
486 pt[8].fX = Short_t(ix-m2); pt[8].fY = Short_t(iy+m4);
487 pt[9].fX = Short_t(ix-m2); pt[9].fY = Short_t(iy );
488 pt[10].fX = Short_t(ix+m2); pt[10].fY = Short_t(iy );
489 pt[11].fX = Short_t(ix ); pt[11].fY = Short_t(iy );
490 pt[12].fX = Short_t(ix ); pt[12].fY = Short_t(iy-m2);
491 pt[13].fX = Short_t(ix ); pt[13].fY = Short_t(iy+m2);
492 pt[14].fX = Short_t(ix ); pt[14].fY = Short_t(iy );
493 fImage->DrawPolyLine(15, pt, col->AsHexString()) ;
494 break;
495 case 40:
496 case 41:
497 pt[0].fX = Short_t(ix ); pt[0].fY = Short_t(iy );
498 pt[1].fX = Short_t(ix+m4); pt[1].fY = Short_t(iy+m2);
499 pt[2].fX = Short_t(ix+m2); pt[2].fY = Short_t(iy+m4);
500 pt[3].fX = Short_t(ix ); pt[3].fY = Short_t(iy );
501 pt[4].fX = Short_t(ix+m2); pt[4].fY = Short_t(iy-m4);
502 pt[5].fX = Short_t(ix+m4); pt[5].fY = Short_t(iy-m2);
503 pt[6].fX = Short_t(ix ); pt[6].fY = Short_t(iy );
504 pt[7].fX = Short_t(ix-m4); pt[7].fY = Short_t(iy-m2);
505 pt[8].fX = Short_t(ix-m2); pt[8].fY = Short_t(iy-m4);
506 pt[9].fX = Short_t(ix ); pt[9].fY = Short_t(iy );
507 pt[10].fX = Short_t(ix-m2); pt[10].fY = Short_t(iy+m4);
508 pt[11].fX = Short_t(ix-m4); pt[11].fY = Short_t(iy+m2);
509 pt[12].fX = Short_t(ix ); pt[12].fY = Short_t(iy );
510 ms == 40 ? fImage->DrawPolyLine(13, pt, col->AsHexString()) :
511 fImage->DrawFillArea(12, pt, col->AsHexString());
512 break;
513 case 42:
514 case 43:
515 pt[0].fX = Short_t(ix ); pt[0].fY = Short_t(iy+m2);
516 pt[1].fX = Short_t(ix-m8); pt[1].fY = Short_t(iy+m8);
517 pt[2].fX = Short_t(ix-m2); pt[2].fY = Short_t(iy );
518 pt[3].fX = Short_t(ix-m8); pt[3].fY = Short_t(iy-m8);
519 pt[4].fX = Short_t(ix ); pt[4].fY = Short_t(iy-m2);
520 pt[5].fX = Short_t(ix+m8); pt[5].fY = Short_t(iy-m8);
521 pt[6].fX = Short_t(ix+m2); pt[6].fY = Short_t(iy );
522 pt[7].fX = Short_t(ix+m8); pt[7].fY = Short_t(iy+m8);
523 pt[8].fX = Short_t(ix ); pt[8].fY = Short_t(iy+m2);
524 ms == 42 ? fImage->DrawPolyLine(9, pt, col->AsHexString()) :
525 fImage->DrawFillArea(8, pt, col->AsHexString());
526 break;
527 case 44:
528 pt[0].fX = Short_t(ix ); pt[0].fY = Short_t(iy );
529 pt[1].fX = Short_t(ix+m4); pt[1].fY = Short_t(iy+m2);
530 pt[2].fX = Short_t(ix-m4); pt[2].fY = Short_t(iy+m2);
531 pt[3].fX = Short_t(ix+m4); pt[3].fY = Short_t(iy-m2);
532 pt[4].fX = Short_t(ix-m4); pt[4].fY = Short_t(iy-m2);
533 pt[5].fX = Short_t(ix ); pt[5].fY = Short_t(iy );
534 pt[6].fX = Short_t(ix+m2); pt[6].fY = Short_t(iy+m4);
535 pt[7].fX = Short_t(ix+m2); pt[7].fY = Short_t(iy-m4);
536 pt[8].fX = Short_t(ix-m2); pt[8].fY = Short_t(iy+m4);
537 pt[9].fX = Short_t(ix-m2); pt[9].fY = Short_t(iy-m4);
538 pt[10].fX = Short_t(ix ); pt[10].fY = Short_t(iy );
539 fImage->DrawPolyLine(11, pt, col->AsHexString()) ;
540 break;
541 case 45:
542 pt[0].fX = Short_t(ix+m0); pt[0].fY = Short_t(iy+m0);
543 pt[1].fX = Short_t(ix+m4); pt[1].fY = Short_t(iy+m2);
544 pt[2].fX = Short_t(ix-m4); pt[2].fY = Short_t(iy+m2);
545 pt[3].fX = Short_t(ix-m0); pt[3].fY = Short_t(iy+m0);
546 pt[4].fX = Short_t(ix-m2); pt[4].fY = Short_t(iy+m4);
547 pt[5].fX = Short_t(ix-m2); pt[5].fY = Short_t(iy-m4);
548 pt[6].fX = Short_t(ix-m0); pt[6].fY = Short_t(iy-m0);
549 pt[7].fX = Short_t(ix-m4); pt[7].fY = Short_t(iy-m2);
550 pt[8].fX = Short_t(ix+m4); pt[8].fY = Short_t(iy-m2);
551 pt[9].fX = Short_t(ix+m0); pt[9].fY = Short_t(iy-m0);
552 pt[10].fX = Short_t(ix+m2); pt[10].fY = Short_t(iy-m4);
553 pt[11].fX = Short_t(ix+m2); pt[11].fY = Short_t(iy+m4);
554 pt[12].fX = Short_t(ix+m0); pt[12].fY = Short_t(iy+m0);
555 fImage->DrawFillArea(13, pt, col->AsHexString());
556 break;
557 case 46:
558 case 47:
559 pt[0].fX = Short_t(ix ); pt[0].fY = Short_t(iy+m4);
560 pt[1].fX = Short_t(ix-m4); pt[1].fY = Short_t(iy+m2);
561 pt[2].fX = Short_t(ix-m2); pt[2].fY = Short_t(iy+m4);
562 pt[3].fX = Short_t(ix-m4); pt[3].fY = Short_t(iy );
563 pt[4].fX = Short_t(ix-m2); pt[4].fY = Short_t(iy-m4);
564 pt[5].fX = Short_t(ix-m4); pt[5].fY = Short_t(iy-m2);
565 pt[6].fX = Short_t(ix ); pt[6].fY = Short_t(iy-m4);
566 pt[7].fX = Short_t(ix+m4); pt[7].fY = Short_t(iy-m2);
567 pt[8].fX = Short_t(ix+m2); pt[8].fY = Short_t(iy-m4);
568 pt[9].fX = Short_t(ix+m4); pt[9].fY = Short_t(iy );
569 pt[10].fX = Short_t(ix+m2); pt[10].fY = Short_t(iy+m4);
570 pt[11].fX = Short_t(ix+m4); pt[11].fY = Short_t(iy+m2);
571 pt[12].fX = Short_t(ix ); pt[12].fY = Short_t(iy+m4);
572 ms == 46 ? fImage->DrawPolyLine(13, pt, col->AsHexString()) :
573 fImage->DrawFillArea(12, pt, col->AsHexString());
574 break;
575 case 48:
576 pt[0].fX = Short_t(ix ); pt[0].fY = Short_t(iy+m4*1.005);
577 pt[1].fX = Short_t(ix-m4); pt[1].fY = Short_t(iy+m2);
578 pt[2].fX = Short_t(ix-m2); pt[2].fY = Short_t(iy+m4);
579 pt[3].fX = Short_t(ix-m4); pt[3].fY = Short_t(iy );
580 pt[4].fX = Short_t(ix-m2); pt[4].fY = Short_t(iy-m4);
581 pt[5].fX = Short_t(ix-m4); pt[5].fY = Short_t(iy-m2);
582 pt[6].fX = Short_t(ix ); pt[6].fY = Short_t(iy-m4);
583 pt[7].fX = Short_t(ix+m4); pt[7].fY = Short_t(iy-m2);
584 pt[8].fX = Short_t(ix+m2); pt[8].fY = Short_t(iy-m4);
585 pt[9].fX = Short_t(ix+m4); pt[9].fY = Short_t(iy );
586 pt[10].fX = Short_t(ix+m2); pt[10].fY = Short_t(iy+m4);
587 pt[11].fX = Short_t(ix+m4); pt[11].fY = Short_t(iy+m2);
588 pt[12].fX = Short_t(ix ); pt[12].fY = Short_t(iy+m4*0.995);
589 pt[13].fX = Short_t(ix+m4*0.995); pt[13].fY = Short_t(iy );
590 pt[14].fX = Short_t(ix ); pt[14].fY = Short_t(iy-m4*0.995);
591 pt[15].fX = Short_t(ix-m4*0.995); pt[15].fY = Short_t(iy );
592 pt[16].fX = Short_t(ix ); pt[16].fY = Short_t(iy+m4*0.995);
593 fImage->DrawFillArea(17, pt, col->AsHexString());
594 break;
595 case 49:
596 pt[0].fX = Short_t(ix-m6); pt[0].fY = Short_t(iy-m6*1.005);
597 pt[1].fX = Short_t(ix-m6); pt[1].fY = Short_t(iy-m2);
598 pt[2].fX = Short_t(ix+m6); pt[2].fY = Short_t(iy-m2);
599 pt[3].fX = Short_t(ix+m6); pt[3].fY = Short_t(iy-m6);
600 pt[4].fX = Short_t(ix+m2); pt[4].fY = Short_t(iy-m6);
601 pt[5].fX = Short_t(ix+m2); pt[5].fY = Short_t(iy+m6);
602 pt[6].fX = Short_t(ix+m6); pt[6].fY = Short_t(iy+m6);
603 pt[7].fX = Short_t(ix+m6); pt[7].fY = Short_t(iy+m2);
604 pt[8].fX = Short_t(ix-m6); pt[8].fY = Short_t(iy+m2);
605 pt[9].fX = Short_t(ix-m6); pt[9].fY = Short_t(iy+m6);
606 pt[10].fX = Short_t(ix-m2); pt[10].fY = Short_t(iy+m6);
607 pt[11].fX = Short_t(ix-m2); pt[11].fY = Short_t(iy-m6);
608 pt[12].fX = Short_t(ix-m6); pt[12].fY = Short_t(iy-m6*0.995);
609 pt[13].fX = Short_t(ix-m6); pt[13].fY = Short_t(iy+m6);
610 pt[14].fX = Short_t(ix+m6); pt[14].fY = Short_t(iy+m6);
611 pt[15].fX = Short_t(ix+m6); pt[15].fY = Short_t(iy-m6);
612 pt[16].fX = Short_t(ix-m6); pt[16].fY = Short_t(iy-m6*1.005);
613 fImage->DrawFillArea(17, pt, col->AsHexString());
614 break;
615 default:
616 fImage->PutPixel(UInt_t(ix), UInt_t(iy), col->AsHexString());
617 break;
618 }
619 }
620}
621
622////////////////////////////////////////////////////////////////////////////////
623/// This function defines a path with xw and yw and draw it according the
624/// value of nn:
625///
626/// - If nn > 0 a line is drawn.
627/// - If nn < 0 a closed polygon is drawn.
628
629void TImageDump::DrawPS(Int_t nn, Double_t *x, Double_t *y)
630{
631 if (!gPad || !fImage || !nn) {
632 return;
633 }
634
635 fImage->BeginPaint();
636
637 TColor *col = 0;
638 Int_t fais = 0 , fasi = 0;
639 Bool_t line = nn > 1;
640 UInt_t n = TMath::Abs(nn);
641
642 fais = fFillStyle/1000;
643 fasi = fFillStyle%1000;
644
645 Short_t px1, py1, px2, py2;
646 static const UInt_t gCachePtSize = 200;
647 static TPoint gPointCache[gCachePtSize];
648 Bool_t del = kTRUE;
649
650
651 // SetLineStyle
652 Int_t ndashes = 0;
653 char *dash = 0;
654 static char dashList[10];
655 Int_t dashLength = 0;
656 Int_t dashSize = 0;
657
658 if (line) {
659 if (fLineWidth<=0) return;
660 // dash lines
661 if (fLineStyle > 1) {
662 TString st = gStyle->GetLineStyleString(fLineStyle);
663 TObjArray *tokens = st.Tokenize(" ");
664 ndashes = tokens->GetEntries();
665 dash = new char[ndashes];
666
667 for (int j = 0; j < ndashes; j++) {
668 Int_t it;
669 sscanf(((TObjString*)tokens->At(j))->GetName(), "%d", &it);
670 dash[j] = (char)(it/4);
671 }
672
673 dashSize = TMath::Min((int)sizeof(dashList), ndashes);
674 dashLength = 0;
675 for (int i = 0; i < dashSize; i++ ) {
676 dashList[i] = dash[i];
677 dashLength += dashList[i];
678 }
679 delete tokens;
680 delete [] dash;
681 }
682
683 // SetLineColor
684 col = gROOT->GetColor(fLineColor);
685 if (!col) { // no color, make it black
686 fLineColor = 1;
687 col = gROOT->GetColor(fLineColor);
688 if (!col) return;
689 }
690 }
691
692 if (n == 1) { // point
693 col = gROOT->GetColor(fFillColor);
694 if (!col) { // no color, make it black
695 fFillColor = 1;
696 col = gROOT->GetColor(fFillColor);
697 if (!col) return;
698 }
699 px1 = XtoPixel(x[0]); py1 = YtoPixel(y[0]);
700 fImage->PutPixel(px1, py1, col->AsHexString());
701 return;
702 }
703
704 if (n == 2) { // line
705 px1 = XtoPixel(x[0]); py1 = YtoPixel(y[0]);
706 px2 = XtoPixel(x[1]); py2 = YtoPixel(y[1]);
707
708 // SetLineColor
709 col = gROOT->GetColor(fLineColor);
710 if (!col) { // no color, make it black
711 fLineColor = 1;
712 col = gROOT->GetColor(fLineColor);
713 if (!col) return;
714 }
715 if (fLineStyle < 2) {
716 fImage->DrawLine(px1, py1, px2, py2, col->AsHexString(), fLineWidth);
717 } else {
718 fImage->DrawDashLine(px1, py1, px2, py2, dashSize, (const char*)dashList,
719 col->AsHexString(), fLineWidth);
720 }
721 return;
722 }
723
724 if (!line && ((fais == 3) || (fais == 2)) && (fasi > 100) ) {
725 return;
726 }
727
728 TPoint *pt = 0;
729 if (n+1 < gCachePtSize) {
730 pt = (TPoint*)&gPointCache;
731 del = kFALSE;
732 } else {
733 pt = new TPoint[n+1];
734 del = kTRUE;
735 }
736
737 TColor *fcol = gROOT->GetColor(fFillColor);
738 if (!fcol) { // no color, set it white
739 fFillColor = 10;
740 fcol = gROOT->GetColor(fFillColor);
741 }
742
743 TColor *lcol = gROOT->GetColor(fLineColor);
744 if (!lcol) { // no color, make it black
745 fLineColor = 1;
746 lcol = gROOT->GetColor(fLineColor);
747 }
748
749 for (UInt_t i = 0; i < n; i++) {
750 pt[i].fX = XtoPixel(x[i]);
751 pt[i].fY = YtoPixel(y[i]);
752 }
753 pt[n].fX = pt[0].fX;
754 pt[n].fY = pt[0].fY;
755
756 const char *stipple = (fais == 3) && (fasi > 0) && (fasi < 26) ? (const char*)gStipples[fasi] : 0;
757
758 // filled polygon
759 if (!line && fFillStyle && (fFillStyle != 4000)) {
760 if (!fcol) return;
761
762 if (n < 5) { // convex
763 fImage->FillPolygon(n, pt, fcol->AsHexString(), stipple);
764 } else { // non-convex fill area
765 fImage->DrawFillArea(n, pt, fcol->AsHexString(), stipple);
766 }
767 }
768
769 // hollow polygon or polyline is drawn
770 if (line || !fFillStyle || (fFillStyle == 4000)) {
771 if (!lcol) return;
772 if (!line) {
773 fImage->DrawPolyLine(n+1, pt, fcol->AsHexString(), 1);
774 } else {
775 if (fLineStyle < 2) { // solid
776 fImage->DrawPolyLine(n, pt, lcol->AsHexString(), fLineWidth);
777 } else { // dashed
778 DrawDashPolyLine(n, pt, dashSize, (const char*)dashList,
779 lcol->AsHexString(), fLineWidth);
780 }
781 }
782 }
783 if (del) delete [] pt;
784}
785
786////////////////////////////////////////////////////////////////////////////////
787/// not used
788
789void TImageDump::DrawPS(Int_t, Float_t *, Float_t *)
790{
791 if (!gPad || !fImage) {
792 return;
793 }
794}
795
796////////////////////////////////////////////////////////////////////////////////
797/// draw dashed polyline
798
799void TImageDump::DrawDashPolyLine(Int_t nn, TPoint *xy, UInt_t nDash,
800 const char* pDash, const char* col, UInt_t thick)
801{
802 Int_t x0 = xy[0].GetX();
803 Int_t y0 = xy[0].GetY();
804 Int_t x = 0;
805 Int_t y = 0;
806
807 for (Int_t i = 1; i < nn; i++) {
808 x = xy[i].GetX();
809 y = xy[i].GetY();
810
811 fImage->DrawDashLine(x0, y0, x, y, nDash, pDash, col, thick);
812
813 x0 = x;
814 y0 = y;
815 }
816}
817
818////////////////////////////////////////////////////////////////////////////////
819/// new page
820
821void TImageDump::NewPage()
822{
823 if (gPad && fImage) {
824 UInt_t w = UInt_t(gPad->GetWw()*gPad->GetWNDC()) * gStyle->GetImageScaling();
825 UInt_t h = UInt_t(gPad->GetWh()*gPad->GetHNDC()) * gStyle->GetImageScaling();
826 fImage->DrawRectangle(0, 0, w, h, "#ffffffff");
827 }
828 return;
829}
830
831////////////////////////////////////////////////////////////////////////////////
832/// Draw text
833///
834/// - x: x position of the text
835/// - y: y position of the text
836
837void TImageDump::Text(Double_t x, Double_t y, const char *chars)
838{
839 if (!gPad || !fImage) {
840 return;
841 }
842
843 fImage->BeginPaint();
844
845 TText t(x, y, chars);
846 t.SetTextSize(fTextSize*gStyle->GetImageScaling());
847 t.SetTextFont(fTextFont);
848 t.SetTextAlign(fTextAlign);
849 t.SetTextAngle(fTextAngle);
850 t.SetTextColor(fTextColor);
851 fImage->DrawText(&t, XtoPixel(x), YtoPixel(y));
852}
853
854////////////////////////////////////////////////////////////////////////////////
855/// Draw text
856///
857/// - x: x position of the text
858/// - y: y position of the text
859
860void TImageDump::Text(Double_t x, Double_t y, const wchar_t *chars)
861{
862 if (!gPad || !fImage) {
863 return;
864 }
865
866 fImage->BeginPaint();
867
868 TText t(x, y, chars);
869 t.SetTextSize(fTextSize*gStyle->GetImageScaling());
870 t.SetTextFont(fTextFont);
871 t.SetTextAlign(fTextAlign);
872 t.SetTextAngle(fTextAngle);
873 t.SetTextColor(fTextColor);
874 fImage->DrawText(&t, XtoPixel(x), YtoPixel(y));
875}
876
877
878////////////////////////// CellArray code ////////////////////////////////////
879static UInt_t *gCellArrayColors = 0;
880static Int_t gCellArrayN = 0;
881static Int_t gCellArrayW = 0;
882static Int_t gCellArrayH = 0;
883static Int_t gCellArrayX1 = 0;
884static Int_t gCellArrayX2 = 0;
885static Int_t gCellArrayY1 = 0;
886static Int_t gCellArrayY2 = 0;
887static Int_t gCellArrayIdx = 0;
888
889////////////////////////////////////////////////////////////////////////////////
890///cell array begin
891
892void TImageDump::CellArrayBegin(Int_t w, Int_t h, Double_t x1, Double_t x2,
893 Double_t y1, Double_t y2)
894{
895 if (!gPad || !fImage || (w <= 0) || (h <= 0)) {
896 return;
897 }
898
899 if (gCellArrayColors) {
900 delete [] gCellArrayColors;
901 }
902
903 fImage->BeginPaint();
904
905 gCellArrayN = w * h;
906 gCellArrayW = w;
907 gCellArrayH = h;
908 gCellArrayColors = new UInt_t[gCellArrayN];
909
910 gCellArrayX1 = x1 < x2 ? XtoPixel(x1) : XtoPixel(x2);
911 gCellArrayX2 = x1 > x2 ? XtoPixel(x2) : XtoPixel(x1);
912 gCellArrayY1 = y1 < y2 ? YtoPixel(y1) : YtoPixel(y2);
913 gCellArrayY2 = y1 < y2 ? YtoPixel(y2) : YtoPixel(y1);
914
915 gCellArrayIdx = 0;
916}
917
918////////////////////////////////////////////////////////////////////////////////
919/// Cell array fill
920
921void TImageDump::CellArrayFill(Int_t r, Int_t g, Int_t b)
922{
923 if (gCellArrayIdx >= gCellArrayN) return;
924
925 fImage->BeginPaint();
926
927 gCellArrayColors[gCellArrayIdx] = ((r & 0xFF) << 16) + ((g & 0xFF) << 8) + (b & 0xFF);
928 gCellArrayIdx++;
929}
930
931////////////////////////////////////////////////////////////////////////////////
932/// Cell array end
933
934void TImageDump::CellArrayEnd()
935{
936 if (!fImage || !gCellArrayColors || !gCellArrayW || !gCellArrayH) {
937 return;
938 }
939
940 fImage->BeginPaint();
941
942 fImage->DrawCellArray(gCellArrayX1, gCellArrayX2, gCellArrayY1, gCellArrayY2,
943 gCellArrayW, gCellArrayH, gCellArrayColors);
944
945 delete [] gCellArrayColors;
946 gCellArrayColors = 0;
947 gCellArrayN = 0;
948 gCellArrayW = 0;
949 gCellArrayH = 0;
950 gCellArrayX1 = 0;
951 gCellArrayX2 = 0;
952 gCellArrayY1 = 0;
953 gCellArrayY2 = 0;
954 gCellArrayIdx = 0;
955}
956
957////////////////////////////////////////////////////////////////////////////////
958/// Set color with its R G B components
959///
960/// - r: % of red in [0,1]
961/// - g: % of green in [0,1]
962/// - b: % of blue in [0,1]
963
964void TImageDump::SetColor(Float_t /*r*/, Float_t /*g*/, Float_t /*b*/)
965{
966}
967
968////////////////////////////////////////////////////////////////////////////////
969/// x to pixel
970
971Int_t TImageDump::XtoPixel(Double_t x)
972{
973 return gPad->XtoAbsPixel(x)*gStyle->GetImageScaling();
974}
975
976////////////////////////////////////////////////////////////////////////////////
977/// y to pixel
978
979Int_t TImageDump::YtoPixel(Double_t y)
980{
981 return gPad->YtoAbsPixel(y)*gStyle->GetImageScaling();
982}
r
ROOT::R::TRInterface & r
Definition: Object.C:4
b
#define b(i)
Definition: RSha256.hxx:100
g
#define g(i)
Definition: RSha256.hxx:105
h
#define h(i)
Definition: RSha256.hxx:106
gStipples
const unsigned char gStipples[26][32]
Definition: RStipples.h:26
x2
static const double x2[5]
Definition: RooGaussKronrodIntegrator1D.cxx:344
x1
static const double x1[5]
Definition: RooGaussKronrodIntegrator1D.cxx:326
Int_t
int Int_t
Definition: RtypesCore.h:41
UInt_t
unsigned int UInt_t
Definition: RtypesCore.h:42
kFALSE
const Bool_t kFALSE
Definition: RtypesCore.h:88
Bool_t
bool Bool_t
Definition: RtypesCore.h:59
Short_t
short Short_t
Definition: RtypesCore.h:35
Double_t
double Double_t
Definition: RtypesCore.h:55
Float_t
float Float_t
Definition: RtypesCore.h:53
kTRUE
const Bool_t kTRUE
Definition: RtypesCore.h:87
Option_t
const char Option_t
Definition: RtypesCore.h:62
ClassImp
#define ClassImp(name)
Definition: Rtypes.h:363
type
int type
Definition: TGX11.cxx:120
xy
XPoint xy[kMAXMK]
Definition: TGX11.cxx:122
hi
float type_of_call hi(const int &, const int &)
gCellArrayX2
static Int_t gCellArrayX2
Definition: TImageDump.cxx:884
gCellArrayX1
static Int_t gCellArrayX1
Definition: TImageDump.cxx:883
gCellArrayColors
static UInt_t * gCellArrayColors
Definition: TImageDump.cxx:879
gCellArrayW
static Int_t gCellArrayW
Definition: TImageDump.cxx:881
gCellArrayN
static Int_t gCellArrayN
Definition: TImageDump.cxx:880
gCellArrayH
static Int_t gCellArrayH
Definition: TImageDump.cxx:882
gCellArrayIdx
static Int_t gCellArrayIdx
Definition: TImageDump.cxx:887
gCellArrayY2
static Int_t gCellArrayY2
Definition: TImageDump.cxx:886
gCellArrayY1
static Int_t gCellArrayY1
Definition: TImageDump.cxx:885
gROOT
#define gROOT
Definition: TROOT.h:410
gStyle
R__EXTERN TStyle * gStyle
Definition: TStyle.h:406
gVirtualPS
R__EXTERN TVirtualPS * gVirtualPS
Definition: TVirtualPS.h:81
gPad
#define gPad
Definition: TVirtualPad.h:286
TAttFill::fFillStyle
Style_t fFillStyle
Fill area style.
Definition: TAttFill.h:23
TAttFill::fFillColor
Color_t fFillColor
Fill area color.
Definition: TAttFill.h:22
TAttLine::fLineWidth
Width_t fLineWidth
Line width.
Definition: TAttLine.h:23
TAttLine::fLineStyle
Style_t fLineStyle
Line style.
Definition: TAttLine.h:22
TAttLine::fLineColor
Color_t fLineColor
Line color.
Definition: TAttLine.h:21
TAttMarker::fMarkerColor
Color_t fMarkerColor
Marker color.
Definition: TAttMarker.h:22
TAttMarker::fMarkerSize
Size_t fMarkerSize
Marker size.
Definition: TAttMarker.h:24
TAttMarker::fMarkerStyle
Style_t fMarkerStyle
Marker style.
Definition: TAttMarker.h:23
TAttText::SetTextAlign
virtual void SetTextAlign(Short_t align=11)
Set the text alignment.
Definition: TAttText.h:41
TAttText::fTextColor
Color_t fTextColor
Text color.
Definition: TAttText.h:24
TAttText::fTextAngle
Float_t fTextAngle
Text angle.
Definition: TAttText.h:21
TAttText::SetTextAngle
virtual void SetTextAngle(Float_t tangle=0)
Set the text angle.
Definition: TAttText.h:42
TAttText::SetTextColor
virtual void SetTextColor(Color_t tcolor=1)
Set the text color.
Definition: TAttText.h:43
TAttText::SetTextFont
virtual void SetTextFont(Font_t tfont=62)
Set the text font.
Definition: TAttText.h:45
TAttText::fTextFont
Font_t fTextFont
Text font.
Definition: TAttText.h:25
TAttText::SetTextSize
virtual void SetTextSize(Float_t tsize=1)
Set the text size.
Definition: TAttText.h:46
TAttText::fTextAlign
Short_t fTextAlign
Text alignment.
Definition: TAttText.h:23
TAttText::fTextSize
Float_t fTextSize
Text size.
Definition: TAttText.h:22
TColor
The color creation and management class.
Definition: TColor.h:19
TColor::AsHexString
const char * AsHexString() const
Return color as hexadecimal string.
Definition: TColor.cxx:1203
TImageDump
Save canvas as an image (GIF, JPEG, PNG, XPM, TIFF etc.).
Definition: TImageDump.h:22
TImageDump::DrawBox
void DrawBox(Double_t x1, Double_t y1, Double_t x2, Double_t y2)
Draw a Box.
Definition: TImageDump.cxx:121
TImageDump::~TImageDump
virtual ~TImageDump()
destructor
Definition: TImageDump.cxx:94
TImageDump::NewPage
void NewPage()
new page
Definition: TImageDump.cxx:821
TImageDump::Text
void Text(Double_t x, Double_t y, const char *string)
Draw text.
Definition: TImageDump.cxx:837
TImageDump::DrawDashPolyLine
void DrawDashPolyLine(Int_t npoints, TPoint *pt, UInt_t nDash, const char *pDash, const char *col, UInt_t thick)
draw dashed polyline
Definition: TImageDump.cxx:799
TImageDump::TImageDump
TImageDump()
Default constructor.
Definition: TImageDump.cxx:54
TImageDump::YtoPixel
Int_t YtoPixel(Double_t y)
y to pixel
Definition: TImageDump.cxx:979
TImageDump::fImage
TImage * fImage
Image.
Definition: TImageDump.h:24
TImageDump::SetColor
void SetColor(Float_t r, Float_t g, Float_t b)
Set color with its R G B components.
Definition: TImageDump.cxx:964
TImageDump::CellArrayFill
void CellArrayFill(Int_t r, Int_t g, Int_t b)
Cell array fill.
Definition: TImageDump.cxx:921
TImageDump::Close
void Close(Option_t *opt="")
Close a image file.
Definition: TImageDump.cxx:107
TImageDump::Open
void Open(const char *filename, Int_t type=-111)
Open a image file.
Definition: TImageDump.cxx:83
TImageDump::DrawPS
void DrawPS(Int_t n, Float_t *xw, Float_t *yw)
not used
Definition: TImageDump.cxx:789
TImageDump::CellArrayEnd
void CellArrayEnd()
Cell array end.
Definition: TImageDump.cxx:934
TImageDump::DrawPolyMarker
void DrawPolyMarker(Int_t n, Float_t *x, Float_t *y)
not used
Definition: TImageDump.cxx:276
TImageDump::DrawFrame
void DrawFrame(Double_t xl, Double_t yl, Double_t xt, Double_t yt, Int_t mode, Int_t border, Int_t dark, Int_t light)
Draw a Frame around a box.
Definition: TImageDump.cxx:195
TImageDump::CellArrayBegin
void CellArrayBegin(Int_t W, Int_t H, Double_t x1, Double_t x2, Double_t y1, Double_t y2)
cell array begin
Definition: TImageDump.cxx:892
TImageDump::fType
Int_t fType
PostScript workstation type.
Definition: TImageDump.h:25
TImageDump::XtoPixel
Int_t XtoPixel(Double_t x)
x to pixel
Definition: TImageDump.cxx:971
TImage::FillPolygon
virtual void FillPolygon(UInt_t, TPoint *, const char *="#000000", const char *=0, UInt_t=16, UInt_t=16)
Definition: TImage.h:204
TImage::DrawText
virtual void DrawText(Int_t=0, Int_t=0, const char *="", Int_t=12, const char *=0, const char *="fixed", EText3DType=TImage::kPlain, const char *=0, Float_t=0)
Definition: TImage.h:200
TImage::DrawDashLine
virtual void DrawDashLine(UInt_t, UInt_t, UInt_t, UInt_t, UInt_t, const char *, const char *="#000000", UInt_t=1)
Definition: TImage.h:186
TImage::DrawPolyLine
virtual void DrawPolyLine(UInt_t, TPoint *, const char *="#000000", UInt_t=1, TImage::ECoordMode=kCoordModeOrigin)
Definition: TImage.h:194
TImage::PutPixel
virtual void PutPixel(Int_t, Int_t, const char *="#000000")
Definition: TImage.h:196
TImage::DrawCellArray
virtual void DrawCellArray(Int_t, Int_t, Int_t, Int_t, Int_t, Int_t, UInt_t *)
Definition: TImage.h:217
TImage::DrawBox
virtual void DrawBox(Int_t, Int_t, Int_t, Int_t, const char *="#000000", UInt_t=1, Int_t=0)
Definition: TImage.h:188
TImage::Create
static TImage * Create()
Create an image.
Definition: TImage.cxx:36
TImage::DrawLine
virtual void DrawLine(UInt_t, UInt_t, UInt_t, UInt_t, const char *="#000000", UInt_t=1)
Definition: TImage.h:184
TImage::WriteImage
virtual void WriteImage(const char *, EImageFileTypes=TImage::kUnknown)
Definition: TImage.h:115
TImage::IsValid
virtual Bool_t IsValid() const
Definition: TImage.h:230
TImage::DrawRectangle
virtual void DrawRectangle(UInt_t, UInt_t, UInt_t, UInt_t, const char *="#000000", UInt_t=1)
Definition: TImage.h:190
TImage::DrawCircle
virtual void DrawCircle(Int_t, Int_t, Int_t, const char *="#000000", Int_t=1)
Definition: TImage.h:221
TImage::DrawFillArea
virtual void DrawFillArea(UInt_t, TPoint *, const char *="#000000", const char *=0, UInt_t=16, UInt_t=16)
Definition: TImage.h:208
TImage::FillRectangle
virtual void FillRectangle(const char *=0, Int_t=0, Int_t=0, UInt_t=0, UInt_t=0)
Definition: TImage.h:192
TImage::BeginPaint
virtual void BeginPaint(Bool_t=kTRUE)
Definition: TImage.h:182
TNamed::SetTitle
virtual void SetTitle(const char *title="")
Set the title of the TNamed.
Definition: TNamed.cxx:164
TNamed::SetName
virtual void SetName(const char *name)
Set the name of the TNamed.
Definition: TNamed.cxx:140
TNamed::GetName
virtual const char * GetName() const
Returns name of object.
Definition: TNamed.h:47
TObjArray
An array of TObjects.
Definition: TObjArray.h:37
TObjArray::GetEntries
Int_t GetEntries() const
Return the number of objects in array (i.e.
Definition: TObjArray.cxx:522
TObjArray::At
TObject * At(Int_t idx) const
Definition: TObjArray.h:165
TObjString
Collectable string class.
Definition: TObjString.h:28
TPoint
Definition: TPoint.h:31
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:131
TString::Tokenize
TObjArray * Tokenize(const TString &delim) const
This function is used to isolate sequential tokens in a TString.
Definition: TString.cxx:2172
TStyle::GetImageScaling
Float_t GetImageScaling() const
Definition: TStyle.h:226
TStyle::GetLineStyleString
const char * GetLineStyleString(Int_t i=1) const
Return line style string (used by PostScript).
Definition: TStyle.cxx:970
TText
Base class for several text objects.
Definition: TText.h:23
TVirtualPS
TVirtualPS is an abstract interface to Postscript, PDF, SVG.
Definition: TVirtualPS.h:30
TVirtualPS::fStream
std::ofstream * fStream
Definition: TVirtualPS.h:41
pt
TPaveText * pt
Definition: entrylist_figure1.C:7
line
TLine * line
Definition: entrylistblock_figure1.C:235
y
Double_t y[n]
Definition: legend1.C:17
x
Double_t x[n]
Definition: legend1.C:17
n
const Int_t n
Definition: legend1.C:16
TGeoUnit::ms
static constexpr double ms
Definition: TGeoSystemOfUnits.h:163
TGeoUnit::m2
static constexpr double m2
Definition: TGeoSystemOfUnits.h:123
TGeoUnit::m3
static constexpr double m3
Definition: TGeoSystemOfUnits.h:124
TMath::Min
Short_t Min(Short_t a, Short_t b)
Definition: TMathBase.h:180
TMath::Abs
Short_t Abs(Short_t d)
Definition: TMathBase.h:120
m
auto * m
Definition: textangle.C:8