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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
15\brief Save 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 if (col->GetAlpha()<1.) {
320 if (ms==8) ms = 108;
321 if (ms==20) ms = 120;
322 }
323
324 // Draw the marker according to the type
325 Short_t ix,iy;
326 for (Int_t i=0;i<n;i++) {
327 ix = XtoPixel(xw[i]);
328 iy = YtoPixel(yw[i]);
329
330 switch (ms) {
331 // Dots (.) big, medium and small
332 case 7:
333 fImage->PutPixel((UInt_t)ix-1, (UInt_t)iy-1, col->AsHexString());
334 fImage->PutPixel((UInt_t)ix-1, (UInt_t)iy+1, col->AsHexString());
335 fImage->PutPixel((UInt_t)ix+1, (UInt_t)iy+1, col->AsHexString());
336 fImage->PutPixel((UInt_t)ix+1, (UInt_t)iy-1, col->AsHexString());
337 case 6:
338 fImage->PutPixel((UInt_t)ix, (UInt_t)iy-1, col->AsHexString());
339 fImage->PutPixel((UInt_t)ix, (UInt_t)iy+1, col->AsHexString());
340 fImage->PutPixel((UInt_t)ix-1, (UInt_t)iy, col->AsHexString());
341 fImage->PutPixel((UInt_t)ix+1, (UInt_t)iy, col->AsHexString());
342 case 1:
343 fImage->PutPixel((UInt_t)ix, (UInt_t)iy, col->AsHexString());
344 break;
345 // Plus (+)
346 case 2:
347 fImage->DrawLine(UInt_t(ix-m2), UInt_t(iy), UInt_t(ix+m2), UInt_t(iy), col->AsHexString());
348 fImage->DrawLine(UInt_t(ix), UInt_t(iy-m2), UInt_t(ix), UInt_t(iy+m2), col->AsHexString());
349 break;
350 // X shape (X)
351 case 5:
352 fImage->DrawLine(UInt_t(ix-m2), UInt_t(iy-m2), UInt_t(ix+m2), UInt_t(iy+m2), col->AsHexString());
353 fImage->DrawLine(UInt_t(ix-m2), UInt_t(iy+m2), UInt_t(ix+m2), UInt_t(iy-m2), col->AsHexString());
354 break;
355 // Asterisk shape (*)
356 case 3:
357 case 31:
358 fImage->DrawLine(UInt_t(ix-m2), UInt_t(iy), UInt_t(ix+m2), UInt_t(iy), col->AsHexString());
359 fImage->DrawLine(UInt_t(ix), UInt_t(iy-m2), UInt_t(ix), UInt_t(iy+m2), col->AsHexString());
360 fImage->DrawLine(UInt_t(ix-m2), UInt_t(iy-m2), UInt_t(ix+m2), UInt_t(iy+m2), col->AsHexString());
361 fImage->DrawLine(UInt_t(ix-m2), UInt_t(iy+m2), UInt_t(ix+m2), UInt_t(iy-m2), col->AsHexString());
362 break;
363 // Circle
364 case 4:
365 case 24:
366 fImage->DrawCircle(ix, iy, Int_t(msize/2), col->AsHexString(), 1);
367 break;
368 // Circle
369 case 8:
370 case 20:
371 fImage->DrawCircle(ix, iy, Int_t(msize/2), col->AsHexString(), -1);
372 break;
373 case 108:
374 case 120:
375 for (int idx=Int_t(msize/2); idx>0; idx--) fImage->DrawCircle(ix, iy, idx, col->AsHexString(), 1);
376 fImage->PutPixel((UInt_t)ix, (UInt_t)iy, col->AsHexString());
377 break;
378 // Square
379 case 21:
380 fImage->FillRectangle(col->AsHexString(), UInt_t(ix-m2), UInt_t(iy-m2), UInt_t(m), UInt_t(m));
381 break;
382 case 25:
383 fImage->DrawRectangle(UInt_t(ix-m2), UInt_t(iy-m2), UInt_t(m), UInt_t(m), col->AsHexString());
384 break;
385 // Down triangle
386 case 23:
387 case 32:
388 pt[0].fX = Short_t(ix-m2); pt[0].fY = Short_t(iy-m2);
389 pt[1].fX = Short_t(ix+m2); pt[1].fY = Short_t(iy-m2);
390 pt[2].fX = Short_t(ix); pt[2].fY = Short_t(iy+m2);
391 pt[3].fX = Short_t(ix-m2); pt[3].fY = Short_t(iy-m2);
392 ms == 32 ? fImage->DrawPolyLine(4, pt, col->AsHexString()) :
393 fImage->FillPolygon(3, pt, col->AsHexString());
394 break;
395 // Up triangle
396 case 22:
397 case 26:
398 pt[0].fX = Short_t(ix); pt[0].fY = Short_t(iy-m2);
399 pt[1].fX = Short_t(ix+m2); pt[1].fY = Short_t(iy+m2);
400 pt[2].fX = Short_t(ix-m2); pt[2].fY = Short_t(iy+m2);
401 pt[3].fX = Short_t(ix); pt[3].fY = Short_t(iy-m2);
402 ms == 26 ? fImage->DrawPolyLine(4, pt, col->AsHexString()) :
403 fImage->FillPolygon(3, pt, col->AsHexString());
404 break;
405 case 27:
406 case 33:
407 pt[0].fX = Short_t(ix); pt[0].fY = Short_t(iy-m2);
408 pt[1].fX = Short_t(ix+m3); pt[1].fY = Short_t(iy);
409 pt[2].fX = Short_t(ix); pt[2].fY = Short_t(iy+m2);
410 pt[3].fX = Short_t(ix-m3); pt[3].fY = Short_t(iy);
411 pt[4].fX = Short_t(ix); pt[4].fY = Short_t(iy-m2);
412 ms == 27 ? fImage->DrawPolyLine(5, pt, col->AsHexString()) :
413 fImage->FillPolygon(4, pt, col->AsHexString());
414 break;
415 case 28:
416 case 34:
417 pt[0].fX = Short_t(ix-m6); pt[0].fY = Short_t(iy-m6);
418 pt[1].fX = Short_t(ix-m6); pt[1].fY = Short_t(iy-m2);
419 pt[2].fX = Short_t(ix+m6); pt[2].fY = Short_t(iy-m2);
420 pt[3].fX = Short_t(ix+m6); pt[3].fY = Short_t(iy-m6);
421 pt[4].fX = Short_t(ix+m2); pt[4].fY = Short_t(iy-m6);
422 pt[5].fX = Short_t(ix+m2); pt[5].fY = Short_t(iy+m6);
423 pt[6].fX = Short_t(ix+m6); pt[6].fY = Short_t(iy+m6);
424 pt[7].fX = Short_t(ix+m6); pt[7].fY = Short_t(iy+m2);
425 pt[8].fX = Short_t(ix-m6); pt[8].fY = Short_t(iy+m2);
426 pt[9].fX = Short_t(ix-m6); pt[9].fY = Short_t(iy+m6);
427 pt[10].fX = Short_t(ix-m2); pt[10].fY = Short_t(iy+m6);
428 pt[11].fX = Short_t(ix-m2); pt[11].fY = Short_t(iy-m6);
429 pt[12].fX = Short_t(ix-m6); pt[12].fY = Short_t(iy-m6);
430 ms == 28 ? fImage->DrawPolyLine(13, pt, col->AsHexString()) :
431 fImage->FillPolygon(12, pt, col->AsHexString());
432 break;
433 case 29:
434 case 30:
435 pt[0].fX = Short_t(ix); pt[0].fY = Short_t(iy+m2);
436 pt[1].fX = Short_t(ix+0.112255*m); pt[1].fY = Short_t(iy+0.15451*m);
437 pt[2].fX = Short_t(ix+0.47552*m); pt[2].fY = Short_t(iy+0.15451*m);
438 pt[3].fX = Short_t(ix+0.181635*m); pt[3].fY = Short_t(iy-0.05902*m);
439 pt[4].fX = Short_t(ix+0.29389*m); pt[4].fY = Short_t(iy-0.40451*m);
440 pt[5].fX = Short_t(ix); pt[5].fY = Short_t(iy-0.19098*m);
441 pt[6].fX = Short_t(ix-0.29389*m); pt[6].fY = Short_t(iy-0.40451*m);
442 pt[7].fX = Short_t(ix-0.181635*m); pt[7].fY = Short_t(iy-0.05902*m);
443 pt[8].fX = Short_t(ix-0.47552*m); pt[8].fY = Short_t(iy+0.15451*m);
444 pt[9].fX = Short_t(ix-0.112255*m); pt[9].fY = Short_t(iy+0.15451*m);
445 pt[10].fX = Short_t(ix); pt[10].fY = Short_t(iy+m2);
446 ms == 30 ? fImage->DrawPolyLine(11, pt, col->AsHexString()) :
447 fImage->DrawFillArea(10, pt, col->AsHexString());
448 break;
449 case 35:
450 pt[0].fX = Short_t(ix-m2); pt[0].fY = Short_t(iy );
451 pt[1].fX = Short_t(ix ); pt[1].fY = Short_t(iy-m2);
452 pt[2].fX = Short_t(ix+m2); pt[2].fY = Short_t(iy );
453 pt[3].fX = Short_t(ix ); pt[3].fY = Short_t(iy+m2);
454 pt[4].fX = Short_t(ix-m2); pt[4].fY = Short_t(iy );
455 pt[5].fX = Short_t(ix+m2); pt[5].fY = Short_t(iy );
456 pt[6].fX = Short_t(ix ); pt[6].fY = Short_t(iy+m2);
457 pt[7].fX = Short_t(ix ); pt[7].fY = Short_t(iy-m2);
458 fImage->DrawPolyLine(8, pt, col->AsHexString()) ;
459 break;
460 case 36:
461 pt[0].fX = Short_t(ix-m2); pt[0].fY = Short_t(iy-m2);
462 pt[1].fX = Short_t(ix+m2); pt[1].fY = Short_t(iy-m2);
463 pt[2].fX = Short_t(ix+m2); pt[2].fY = Short_t(iy+m2);
464 pt[3].fX = Short_t(ix-m2); pt[3].fY = Short_t(iy+m2);
465 pt[4].fX = Short_t(ix-m2); pt[4].fY = Short_t(iy-m2);
466 pt[5].fX = Short_t(ix+m2); pt[5].fY = Short_t(iy+m2);
467 pt[6].fX = Short_t(ix-m2); pt[6].fY = Short_t(iy+m2);
468 pt[7].fX = Short_t(ix+m2); pt[7].fY = Short_t(iy-m2);
469 fImage->DrawPolyLine(8, pt, col->AsHexString()) ;
470 break;
471 case 37:
472 case 39:
473 pt[0].fX = Short_t(ix ); pt[0].fY = Short_t(iy );
474 pt[1].fX = Short_t(ix-m4); pt[1].fY = Short_t(iy-m2);
475 pt[2].fX = Short_t(ix-m2); pt[2].fY = Short_t(iy );
476 pt[3].fX = Short_t(ix+m2); pt[3].fY = Short_t(iy );
477 pt[4].fX = Short_t(ix+m4); pt[4].fY = Short_t(iy-m2);
478 pt[5].fX = Short_t(ix-m4); pt[5].fY = Short_t(iy+m2);
479 pt[6].fX = Short_t(ix+m4); pt[6].fY = Short_t(iy+m2);
480 pt[7].fX = Short_t(ix ); pt[7].fY = Short_t(iy );
481 ms == 37 ? fImage->DrawPolyLine(8, pt, col->AsHexString()) :
482 fImage->DrawFillArea(7, pt, col->AsHexString());
483 break;
484 case 38:
485 pt[0].fX = Short_t(ix-m2); pt[0].fY = Short_t(iy );
486 pt[1].fX = Short_t(ix-m2); pt[1].fY = Short_t(iy-m4);
487 pt[2].fX = Short_t(ix-m4); pt[2].fY = Short_t(iy-m2);
488 pt[3].fX = Short_t(ix+m4); pt[3].fY = Short_t(iy-m2);
489 pt[4].fX = Short_t(ix+m2); pt[4].fY = Short_t(iy-m4);
490 pt[5].fX = Short_t(ix+m2); pt[5].fY = Short_t(iy+m4);
491 pt[6].fX = Short_t(ix+m4); pt[6].fY = Short_t(iy+m2);
492 pt[7].fX = Short_t(ix-m4); pt[7].fY = Short_t(iy+m2);
493 pt[8].fX = Short_t(ix-m2); pt[8].fY = Short_t(iy+m4);
494 pt[9].fX = Short_t(ix-m2); pt[9].fY = Short_t(iy );
495 pt[10].fX = Short_t(ix+m2); pt[10].fY = Short_t(iy );
496 pt[11].fX = Short_t(ix ); pt[11].fY = Short_t(iy );
497 pt[12].fX = Short_t(ix ); pt[12].fY = Short_t(iy-m2);
498 pt[13].fX = Short_t(ix ); pt[13].fY = Short_t(iy+m2);
499 pt[14].fX = Short_t(ix ); pt[14].fY = Short_t(iy );
500 fImage->DrawPolyLine(15, pt, col->AsHexString()) ;
501 break;
502 case 40:
503 case 41:
504 pt[0].fX = Short_t(ix ); pt[0].fY = Short_t(iy );
505 pt[1].fX = Short_t(ix+m4); pt[1].fY = Short_t(iy+m2);
506 pt[2].fX = Short_t(ix+m2); pt[2].fY = Short_t(iy+m4);
507 pt[3].fX = Short_t(ix ); pt[3].fY = Short_t(iy );
508 pt[4].fX = Short_t(ix+m2); pt[4].fY = Short_t(iy-m4);
509 pt[5].fX = Short_t(ix+m4); pt[5].fY = Short_t(iy-m2);
510 pt[6].fX = Short_t(ix ); pt[6].fY = Short_t(iy );
511 pt[7].fX = Short_t(ix-m4); pt[7].fY = Short_t(iy-m2);
512 pt[8].fX = Short_t(ix-m2); pt[8].fY = Short_t(iy-m4);
513 pt[9].fX = Short_t(ix ); pt[9].fY = Short_t(iy );
514 pt[10].fX = Short_t(ix-m2); pt[10].fY = Short_t(iy+m4);
515 pt[11].fX = Short_t(ix-m4); pt[11].fY = Short_t(iy+m2);
516 pt[12].fX = Short_t(ix ); pt[12].fY = Short_t(iy );
517 ms == 40 ? fImage->DrawPolyLine(13, pt, col->AsHexString()) :
518 fImage->DrawFillArea(12, pt, col->AsHexString());
519 break;
520 case 42:
521 case 43:
522 pt[0].fX = Short_t(ix ); pt[0].fY = Short_t(iy+m2);
523 pt[1].fX = Short_t(ix-m8); pt[1].fY = Short_t(iy+m8);
524 pt[2].fX = Short_t(ix-m2); pt[2].fY = Short_t(iy );
525 pt[3].fX = Short_t(ix-m8); pt[3].fY = Short_t(iy-m8);
526 pt[4].fX = Short_t(ix ); pt[4].fY = Short_t(iy-m2);
527 pt[5].fX = Short_t(ix+m8); pt[5].fY = Short_t(iy-m8);
528 pt[6].fX = Short_t(ix+m2); pt[6].fY = Short_t(iy );
529 pt[7].fX = Short_t(ix+m8); pt[7].fY = Short_t(iy+m8);
530 pt[8].fX = Short_t(ix ); pt[8].fY = Short_t(iy+m2);
531 ms == 42 ? fImage->DrawPolyLine(9, pt, col->AsHexString()) :
532 fImage->DrawFillArea(8, pt, col->AsHexString());
533 break;
534 case 44:
535 pt[0].fX = Short_t(ix ); pt[0].fY = Short_t(iy );
536 pt[1].fX = Short_t(ix+m4); pt[1].fY = Short_t(iy+m2);
537 pt[2].fX = Short_t(ix-m4); pt[2].fY = Short_t(iy+m2);
538 pt[3].fX = Short_t(ix+m4); pt[3].fY = Short_t(iy-m2);
539 pt[4].fX = Short_t(ix-m4); pt[4].fY = Short_t(iy-m2);
540 pt[5].fX = Short_t(ix ); pt[5].fY = Short_t(iy );
541 pt[6].fX = Short_t(ix+m2); pt[6].fY = Short_t(iy+m4);
542 pt[7].fX = Short_t(ix+m2); pt[7].fY = Short_t(iy-m4);
543 pt[8].fX = Short_t(ix-m2); pt[8].fY = Short_t(iy+m4);
544 pt[9].fX = Short_t(ix-m2); pt[9].fY = Short_t(iy-m4);
545 pt[10].fX = Short_t(ix ); pt[10].fY = Short_t(iy );
546 fImage->DrawPolyLine(11, pt, col->AsHexString()) ;
547 break;
548 case 45:
549 pt[0].fX = Short_t(ix+m0); pt[0].fY = Short_t(iy+m0);
550 pt[1].fX = Short_t(ix+m4); pt[1].fY = Short_t(iy+m2);
551 pt[2].fX = Short_t(ix-m4); pt[2].fY = Short_t(iy+m2);
552 pt[3].fX = Short_t(ix-m0); pt[3].fY = Short_t(iy+m0);
553 pt[4].fX = Short_t(ix-m2); pt[4].fY = Short_t(iy+m4);
554 pt[5].fX = Short_t(ix-m2); pt[5].fY = Short_t(iy-m4);
555 pt[6].fX = Short_t(ix-m0); pt[6].fY = Short_t(iy-m0);
556 pt[7].fX = Short_t(ix-m4); pt[7].fY = Short_t(iy-m2);
557 pt[8].fX = Short_t(ix+m4); pt[8].fY = Short_t(iy-m2);
558 pt[9].fX = Short_t(ix+m0); pt[9].fY = Short_t(iy-m0);
559 pt[10].fX = Short_t(ix+m2); pt[10].fY = Short_t(iy-m4);
560 pt[11].fX = Short_t(ix+m2); pt[11].fY = Short_t(iy+m4);
561 pt[12].fX = Short_t(ix+m0); pt[12].fY = Short_t(iy+m0);
562 fImage->DrawFillArea(13, pt, col->AsHexString());
563 break;
564 case 46:
565 case 47:
566 pt[0].fX = Short_t(ix ); pt[0].fY = Short_t(iy+m4);
567 pt[1].fX = Short_t(ix-m4); pt[1].fY = Short_t(iy+m2);
568 pt[2].fX = Short_t(ix-m2); pt[2].fY = Short_t(iy+m4);
569 pt[3].fX = Short_t(ix-m4); pt[3].fY = Short_t(iy );
570 pt[4].fX = Short_t(ix-m2); pt[4].fY = Short_t(iy-m4);
571 pt[5].fX = Short_t(ix-m4); pt[5].fY = Short_t(iy-m2);
572 pt[6].fX = Short_t(ix ); pt[6].fY = Short_t(iy-m4);
573 pt[7].fX = Short_t(ix+m4); pt[7].fY = Short_t(iy-m2);
574 pt[8].fX = Short_t(ix+m2); pt[8].fY = Short_t(iy-m4);
575 pt[9].fX = Short_t(ix+m4); pt[9].fY = Short_t(iy );
576 pt[10].fX = Short_t(ix+m2); pt[10].fY = Short_t(iy+m4);
577 pt[11].fX = Short_t(ix+m4); pt[11].fY = Short_t(iy+m2);
578 pt[12].fX = Short_t(ix ); pt[12].fY = Short_t(iy+m4);
579 ms == 46 ? fImage->DrawPolyLine(13, pt, col->AsHexString()) :
580 fImage->DrawFillArea(12, pt, col->AsHexString());
581 break;
582 case 48:
583 pt[0].fX = Short_t(ix ); pt[0].fY = Short_t(iy+m4*1.005);
584 pt[1].fX = Short_t(ix-m4); pt[1].fY = Short_t(iy+m2);
585 pt[2].fX = Short_t(ix-m2); pt[2].fY = Short_t(iy+m4);
586 pt[3].fX = Short_t(ix-m4); pt[3].fY = Short_t(iy );
587 pt[4].fX = Short_t(ix-m2); pt[4].fY = Short_t(iy-m4);
588 pt[5].fX = Short_t(ix-m4); pt[5].fY = Short_t(iy-m2);
589 pt[6].fX = Short_t(ix ); pt[6].fY = Short_t(iy-m4);
590 pt[7].fX = Short_t(ix+m4); pt[7].fY = Short_t(iy-m2);
591 pt[8].fX = Short_t(ix+m2); pt[8].fY = Short_t(iy-m4);
592 pt[9].fX = Short_t(ix+m4); pt[9].fY = Short_t(iy );
593 pt[10].fX = Short_t(ix+m2); pt[10].fY = Short_t(iy+m4);
594 pt[11].fX = Short_t(ix+m4); pt[11].fY = Short_t(iy+m2);
595 pt[12].fX = Short_t(ix ); pt[12].fY = Short_t(iy+m4*0.995);
596 pt[13].fX = Short_t(ix+m4*0.995); pt[13].fY = Short_t(iy );
597 pt[14].fX = Short_t(ix ); pt[14].fY = Short_t(iy-m4*0.995);
598 pt[15].fX = Short_t(ix-m4*0.995); pt[15].fY = Short_t(iy );
599 pt[16].fX = Short_t(ix ); pt[16].fY = Short_t(iy+m4*0.995);
600 fImage->DrawFillArea(17, pt, col->AsHexString());
601 break;
602 case 49:
603 pt[0].fX = Short_t(ix-m6); pt[0].fY = Short_t(iy-m6*1.005);
604 pt[1].fX = Short_t(ix-m6); pt[1].fY = Short_t(iy-m2);
605 pt[2].fX = Short_t(ix+m6); pt[2].fY = Short_t(iy-m2);
606 pt[3].fX = Short_t(ix+m6); pt[3].fY = Short_t(iy-m6);
607 pt[4].fX = Short_t(ix+m2); pt[4].fY = Short_t(iy-m6);
608 pt[5].fX = Short_t(ix+m2); pt[5].fY = Short_t(iy+m6);
609 pt[6].fX = Short_t(ix+m6); pt[6].fY = Short_t(iy+m6);
610 pt[7].fX = Short_t(ix+m6); pt[7].fY = Short_t(iy+m2);
611 pt[8].fX = Short_t(ix-m6); pt[8].fY = Short_t(iy+m2);
612 pt[9].fX = Short_t(ix-m6); pt[9].fY = Short_t(iy+m6);
613 pt[10].fX = Short_t(ix-m2); pt[10].fY = Short_t(iy+m6);
614 pt[11].fX = Short_t(ix-m2); pt[11].fY = Short_t(iy-m6);
615 pt[12].fX = Short_t(ix-m6); pt[12].fY = Short_t(iy-m6*0.995);
616 pt[13].fX = Short_t(ix-m6); pt[13].fY = Short_t(iy+m6);
617 pt[14].fX = Short_t(ix+m6); pt[14].fY = Short_t(iy+m6);
618 pt[15].fX = Short_t(ix+m6); pt[15].fY = Short_t(iy-m6);
619 pt[16].fX = Short_t(ix-m6); pt[16].fY = Short_t(iy-m6*1.005);
620 fImage->DrawFillArea(17, pt, col->AsHexString());
621 break;
622 default:
623 fImage->PutPixel(UInt_t(ix), UInt_t(iy), col->AsHexString());
624 break;
625 }
626 }
627}
628
629////////////////////////////////////////////////////////////////////////////////
630/// This function defines a path with xw and yw and draw it according the
631/// value of nn:
632///
633/// - If nn > 0 a line is drawn.
634/// - If nn < 0 a closed polygon is drawn.
635
636void TImageDump::DrawPS(Int_t nn, Double_t *x, Double_t *y)
637{
638 if (!gPad || !fImage || !nn) {
639 return;
640 }
641
642 fImage->BeginPaint();
643
644 TColor *col = 0;
645 Int_t fais = 0 , fasi = 0;
646 Bool_t line = nn > 1;
647 UInt_t n = TMath::Abs(nn);
648
649 fais = fFillStyle/1000;
650 fasi = fFillStyle%1000;
651
652 Short_t px1, py1, px2, py2;
653 static const UInt_t gCachePtSize = 200;
654 static TPoint gPointCache[gCachePtSize];
655 Bool_t del = kTRUE;
656
657
658 // SetLineStyle
659 Int_t ndashes = 0;
660 char *dash = 0;
661 static char dashList[10];
662 Int_t dashLength = 0;
663 Int_t dashSize = 0;
664
665 if (line) {
666 if (fLineWidth<=0) return;
667 // dash lines
668 if (fLineStyle > 1) {
669 TString st = gStyle->GetLineStyleString(fLineStyle);
670 TObjArray *tokens = st.Tokenize(" ");
671 ndashes = tokens->GetEntries();
672 dash = new char[ndashes];
673
674 for (int j = 0; j < ndashes; j++) {
675 Int_t it;
676 sscanf(((TObjString*)tokens->At(j))->GetName(), "%d", &it);
677 dash[j] = (char)(it/4);
678 }
679
680 dashSize = TMath::Min((int)sizeof(dashList), ndashes);
681 dashLength = 0;
682 for (int i = 0; i < dashSize; i++ ) {
683 dashList[i] = dash[i];
684 dashLength += dashList[i];
685 }
686 delete tokens;
687 delete [] dash;
688 }
689
690 // SetLineColor
691 col = gROOT->GetColor(fLineColor);
692 if (!col) { // no color, make it black
693 fLineColor = 1;
694 col = gROOT->GetColor(fLineColor);
695 if (!col) return;
696 }
697 }
698
699 if (n == 1) { // point
700 col = gROOT->GetColor(fFillColor);
701 if (!col) { // no color, make it black
702 fFillColor = 1;
703 col = gROOT->GetColor(fFillColor);
704 if (!col) return;
705 }
706 px1 = XtoPixel(x[0]); py1 = YtoPixel(y[0]);
707 fImage->PutPixel(px1, py1, col->AsHexString());
708 return;
709 }
710
711 if (n == 2) { // line
712 px1 = XtoPixel(x[0]); py1 = YtoPixel(y[0]);
713 px2 = XtoPixel(x[1]); py2 = YtoPixel(y[1]);
714
715 // SetLineColor
716 col = gROOT->GetColor(fLineColor);
717 if (!col) { // no color, make it black
718 fLineColor = 1;
719 col = gROOT->GetColor(fLineColor);
720 if (!col) return;
721 }
722 if (fLineStyle < 2) {
723 fImage->DrawLine(px1, py1, px2, py2, col->AsHexString(), fLineWidth);
724 } else {
725 fImage->DrawDashLine(px1, py1, px2, py2, dashSize, (const char*)dashList,
726 col->AsHexString(), fLineWidth);
727 }
728 return;
729 }
730
731 if (!line && ((fais == 3) || (fais == 2)) && (fasi > 100) ) {
732 return;
733 }
734
735 TPoint *pt = 0;
736 if (n+1 < gCachePtSize) {
737 pt = (TPoint*)&gPointCache;
738 del = kFALSE;
739 } else {
740 pt = new TPoint[n+1];
741 del = kTRUE;
742 }
743
744 TColor *fcol = gROOT->GetColor(fFillColor);
745 if (!fcol) { // no color, set it white
746 fFillColor = 10;
747 fcol = gROOT->GetColor(fFillColor);
748 }
749
750 TColor *lcol = gROOT->GetColor(fLineColor);
751 if (!lcol) { // no color, make it black
752 fLineColor = 1;
753 lcol = gROOT->GetColor(fLineColor);
754 }
755
756 for (UInt_t i = 0; i < n; i++) {
757 pt[i].fX = XtoPixel(x[i]);
758 pt[i].fY = YtoPixel(y[i]);
759 }
760 pt[n].fX = pt[0].fX;
761 pt[n].fY = pt[0].fY;
762
763 const char *stipple = (fais == 3) && (fasi > 0) && (fasi < 26) ? (const char*)gStipples[fasi] : 0;
764
765 // filled polygon
766 if (!line && fFillStyle && (fFillStyle != 4000)) {
767 if (!fcol) return;
768
769 if (n < 5) { // convex
770 fImage->FillPolygon(n, pt, fcol->AsHexString(), stipple);
771 } else { // non-convex fill area
772 fImage->DrawFillArea(n, pt, fcol->AsHexString(), stipple);
773 }
774 }
775
776 // hollow polygon or polyline is drawn
777 if (line || !fFillStyle || (fFillStyle == 4000)) {
778 if (!lcol) return;
779 if (!line) {
780 fImage->DrawPolyLine(n+1, pt, fcol->AsHexString(), 1);
781 } else {
782 if (fLineStyle < 2) { // solid
783 fImage->DrawPolyLine(n, pt, lcol->AsHexString(), fLineWidth);
784 } else { // dashed
785 DrawDashPolyLine(n, pt, dashSize, (const char*)dashList,
786 lcol->AsHexString(), fLineWidth);
787 }
788 }
789 }
790 if (del) delete [] pt;
791}
792
793////////////////////////////////////////////////////////////////////////////////
794/// not used
795
796void TImageDump::DrawPS(Int_t, Float_t *, Float_t *)
797{
798 if (!gPad || !fImage) {
799 return;
800 }
801}
802
803////////////////////////////////////////////////////////////////////////////////
804/// draw dashed polyline
805
806void TImageDump::DrawDashPolyLine(Int_t nn, TPoint *xy, UInt_t nDash,
807 const char* pDash, const char* col, UInt_t thick)
808{
809 Int_t x0 = xy[0].GetX();
810 Int_t y0 = xy[0].GetY();
811 Int_t x = 0;
812 Int_t y = 0;
813
814 for (Int_t i = 1; i < nn; i++) {
815 x = xy[i].GetX();
816 y = xy[i].GetY();
817
818 fImage->DrawDashLine(x0, y0, x, y, nDash, pDash, col, thick);
819
820 x0 = x;
821 y0 = y;
822 }
823}
824
825////////////////////////////////////////////////////////////////////////////////
826/// new page
827
828void TImageDump::NewPage()
829{
830 if (gPad && fImage) {
831 UInt_t w = UInt_t(gPad->GetWw()*gPad->GetWNDC()) * gStyle->GetImageScaling();
832 UInt_t h = UInt_t(gPad->GetWh()*gPad->GetHNDC()) * gStyle->GetImageScaling();
833 fImage->DrawRectangle(0, 0, w, h, "#ffffffff");
834 }
835 return;
836}
837
838////////////////////////////////////////////////////////////////////////////////
839/// Draw text
840///
841/// - x: x position of the text
842/// - y: y position of the text
843
844void TImageDump::Text(Double_t x, Double_t y, const char *chars)
845{
846 if (!gPad || !fImage) {
847 return;
848 }
849
850 fImage->BeginPaint();
851
852 TText t(x, y, chars);
853 t.SetTextSize(fTextSize*gStyle->GetImageScaling());
854 t.SetTextFont(fTextFont);
855 t.SetTextAlign(fTextAlign);
856 t.SetTextAngle(fTextAngle);
857 t.SetTextColor(fTextColor);
858 fImage->DrawText(&t, XtoPixel(x), YtoPixel(y));
859}
860
861////////////////////////////////////////////////////////////////////////////////
862/// Draw text
863///
864/// - x: x position of the text
865/// - y: y position of the text
866
867void TImageDump::Text(Double_t x, Double_t y, const wchar_t *chars)
868{
869 if (!gPad || !fImage) {
870 return;
871 }
872
873 fImage->BeginPaint();
874
875 TText t(x, y, chars);
876 t.SetTextSize(fTextSize*gStyle->GetImageScaling());
877 t.SetTextFont(fTextFont);
878 t.SetTextAlign(fTextAlign);
879 t.SetTextAngle(fTextAngle);
880 t.SetTextColor(fTextColor);
881 fImage->DrawText(&t, XtoPixel(x), YtoPixel(y));
882}
883
884
885////////////////////////// CellArray code ////////////////////////////////////
886static UInt_t *gCellArrayColors = 0;
887static Int_t gCellArrayN = 0;
888static Int_t gCellArrayW = 0;
889static Int_t gCellArrayH = 0;
890static Int_t gCellArrayX1 = 0;
891static Int_t gCellArrayX2 = 0;
892static Int_t gCellArrayY1 = 0;
893static Int_t gCellArrayY2 = 0;
894static Int_t gCellArrayIdx = 0;
895
896////////////////////////////////////////////////////////////////////////////////
897///cell array begin
898
899void TImageDump::CellArrayBegin(Int_t w, Int_t h, Double_t x1, Double_t x2,
900 Double_t y1, Double_t y2)
901{
902 if (!gPad || !fImage || (w <= 0) || (h <= 0)) {
903 return;
904 }
905
906 if (gCellArrayColors) {
907 delete [] gCellArrayColors;
908 }
909
910 fImage->BeginPaint();
911
912 gCellArrayN = w * h;
913 gCellArrayW = w;
914 gCellArrayH = h;
915 gCellArrayColors = new UInt_t[gCellArrayN];
916
917 gCellArrayX1 = x1 < x2 ? XtoPixel(x1) : XtoPixel(x2);
918 gCellArrayX2 = x1 > x2 ? XtoPixel(x2) : XtoPixel(x1);
919 gCellArrayY1 = y1 < y2 ? YtoPixel(y1) : YtoPixel(y2);
920 gCellArrayY2 = y1 < y2 ? YtoPixel(y2) : YtoPixel(y1);
921
922 gCellArrayIdx = 0;
923}
924
925////////////////////////////////////////////////////////////////////////////////
926/// Cell array fill
927
928void TImageDump::CellArrayFill(Int_t r, Int_t g, Int_t b)
929{
930 if (gCellArrayIdx >= gCellArrayN) return;
931
932 fImage->BeginPaint();
933
934 gCellArrayColors[gCellArrayIdx] = ((r & 0xFF) << 16) + ((g & 0xFF) << 8) + (b & 0xFF);
935 gCellArrayIdx++;
936}
937
938////////////////////////////////////////////////////////////////////////////////
939/// Cell array end
940
941void TImageDump::CellArrayEnd()
942{
943 if (!fImage || !gCellArrayColors || !gCellArrayW || !gCellArrayH) {
944 return;
945 }
946
947 fImage->BeginPaint();
948
949 fImage->DrawCellArray(gCellArrayX1, gCellArrayX2, gCellArrayY1, gCellArrayY2,
950 gCellArrayW, gCellArrayH, gCellArrayColors);
951
952 delete [] gCellArrayColors;
953 gCellArrayColors = 0;
954 gCellArrayN = 0;
955 gCellArrayW = 0;
956 gCellArrayH = 0;
957 gCellArrayX1 = 0;
958 gCellArrayX2 = 0;
959 gCellArrayY1 = 0;
960 gCellArrayY2 = 0;
961 gCellArrayIdx = 0;
962}
963
964////////////////////////////////////////////////////////////////////////////////
965/// Set color with its R G B components
966///
967/// - r: % of red in [0,1]
968/// - g: % of green in [0,1]
969/// - b: % of blue in [0,1]
970
971void TImageDump::SetColor(Float_t /*r*/, Float_t /*g*/, Float_t /*b*/)
972{
973}
974
975////////////////////////////////////////////////////////////////////////////////
976/// x to pixel
977
978Int_t TImageDump::XtoPixel(Double_t x)
979{
980 return gPad->XtoAbsPixel(x)*gStyle->GetImageScaling();
981}
982
983////////////////////////////////////////////////////////////////////////////////
984/// y to pixel
985
986Int_t TImageDump::YtoPixel(Double_t y)
987{
988 return gPad->YtoAbsPixel(y)*gStyle->GetImageScaling();
989}
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:364
x1
static const double x1[5]
Definition: RooGaussKronrodIntegrator1D.cxx:346
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:365
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:891
gCellArrayX1
static Int_t gCellArrayX1
Definition: TImageDump.cxx:890
gCellArrayColors
static UInt_t * gCellArrayColors
Definition: TImageDump.cxx:886
gCellArrayW
static Int_t gCellArrayW
Definition: TImageDump.cxx:888
gCellArrayN
static Int_t gCellArrayN
Definition: TImageDump.cxx:887
gCellArrayH
static Int_t gCellArrayH
Definition: TImageDump.cxx:889
gCellArrayIdx
static Int_t gCellArrayIdx
Definition: TImageDump.cxx:894
gCellArrayY2
static Int_t gCellArrayY2
Definition: TImageDump.cxx:893
gCellArrayY1
static Int_t gCellArrayY1
Definition: TImageDump.cxx:892
gROOT
#define gROOT
Definition: TROOT.h:415
gStyle
R__EXTERN TStyle * gStyle
Definition: TStyle.h:407
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:1209
TColor::GetAlpha
Float_t GetAlpha() const
Definition: TColor.h:63
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:828
TImageDump::Text
void Text(Double_t x, Double_t y, const char *string)
Draw text.
Definition: TImageDump.cxx:844
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:806
TImageDump::TImageDump
TImageDump()
Default constructor.
Definition: TImageDump.cxx:54
TImageDump::YtoPixel
Int_t YtoPixel(Double_t y)
y to pixel
Definition: TImageDump.cxx:986
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:971
TImageDump::CellArrayFill
void CellArrayFill(Int_t r, Int_t g, Int_t b)
Cell array fill.
Definition: TImageDump.cxx:928
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:796
TImageDump::CellArrayEnd
void CellArrayEnd()
Cell array end.
Definition: TImageDump.cxx:941
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:899
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:978
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:166
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:2197
TStyle::GetImageScaling
Float_t GetImageScaling() const
Definition: TStyle.h:227
TStyle::GetLineStyleString
const char * GetLineStyleString(Int_t i=1) const
Return line style string (used by PostScript).
Definition: TStyle.cxx:976
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
TGeant4Unit::ms
static constexpr double ms
Definition: TGeant4SystemOfUnits.h:163
TGeant4Unit::m3
static constexpr double m3
Definition: TGeant4SystemOfUnits.h:124
TGeant4Unit::m2
static constexpr double m2
Definition: TGeant4SystemOfUnits.h:123
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