1 | /* ======================================================================== *\
|
---|
2 | !
|
---|
3 | ! *
|
---|
4 | ! * This file is part of MARS, the MAGIC Analysis and Reconstruction
|
---|
5 | ! * Software. It is distributed to you in the hope that it can be a useful
|
---|
6 | ! * and timesaving tool in analysing Data of imaging Cerenkov telescopes.
|
---|
7 | ! * It is distributed WITHOUT ANY WARRANTY.
|
---|
8 | ! *
|
---|
9 | ! * Permission to use, copy, modify and distribute this software and its
|
---|
10 | ! * documentation for any purpose is hereby granted without fee,
|
---|
11 | ! * provided that the above copyright notice appear in all copies and
|
---|
12 | ! * that both that copyright notice and this permission notice appear
|
---|
13 | ! * in supporting documentation. It is provided "as is" without express
|
---|
14 | ! * or implied warranty.
|
---|
15 | ! *
|
---|
16 | !
|
---|
17 | !
|
---|
18 | ! Author(s): Thomas Bretz 05/2002 <mailto:tbretz@astro.uni-wuerzburg.de>
|
---|
19 | ! Author(s): Harald Kornmayer 1/2001
|
---|
20 | !
|
---|
21 | ! Copyright: MAGIC Software Development, 2000-2002
|
---|
22 | !
|
---|
23 | !
|
---|
24 | \* ======================================================================== */
|
---|
25 |
|
---|
26 | /////////////////////////////////////////////////////////////////////////////
|
---|
27 | //
|
---|
28 | // MCamDisplay
|
---|
29 | //
|
---|
30 | // Camera Display
|
---|
31 | //
|
---|
32 | ////////////////////////////////////////////////////////////////////////////
|
---|
33 | #include "MCamDisplay.h"
|
---|
34 |
|
---|
35 | #include <fstream.h>
|
---|
36 | #include <iostream.h>
|
---|
37 |
|
---|
38 | #include <TBox.h>
|
---|
39 | #include <TText.h>
|
---|
40 | #include <TStyle.h>
|
---|
41 | #include <TCanvas.h>
|
---|
42 | #include <TButton.h>
|
---|
43 | #include <TClonesArray.h>
|
---|
44 |
|
---|
45 | #include "MHexagon.h"
|
---|
46 |
|
---|
47 | #include "MGeomPix.h"
|
---|
48 | #include "MGeomCam.h"
|
---|
49 |
|
---|
50 | #include "MCerPhotPix.h"
|
---|
51 | #include "MCerPhotEvt.h"
|
---|
52 |
|
---|
53 | #define kItemsLegend 50 // see SetPalette(1,0)
|
---|
54 |
|
---|
55 | ClassImp(MCamDisplay);
|
---|
56 |
|
---|
57 | // ------------------------------------------------------------------------
|
---|
58 | //
|
---|
59 | // default constructor
|
---|
60 | //
|
---|
61 | MCamDisplay::MCamDisplay(MGeomCam *geom)
|
---|
62 | : fAutoScale(kTRUE), fMinPhe(-2), fMaxPhe(50), fW(0), fH(0), fDrawingPad(NULL), fIsAllocated(kFALSE)
|
---|
63 | {
|
---|
64 | fGeomCam = (MGeomCam*)geom; // FIXME: Clone doesn't work! (MGeomCam*)geom->Clone();
|
---|
65 |
|
---|
66 | //
|
---|
67 | // create the hexagons of the display
|
---|
68 | //
|
---|
69 | fNumPixels = geom->GetNumPixels();
|
---|
70 | fRange = geom->GetMaxRadius();
|
---|
71 |
|
---|
72 | //
|
---|
73 | // Construct all hexagons. Use new-operator with placement
|
---|
74 | //
|
---|
75 |
|
---|
76 | // root 3.02
|
---|
77 | // * base/inc/TObject.h:
|
---|
78 | // register BIT(8) as kNoContextMenu. If an object has this bit set it will
|
---|
79 | // not get an automatic context menu when clicked with the right mouse button.
|
---|
80 |
|
---|
81 | fPixels = new TClonesArray("MHexagon", fNumPixels);
|
---|
82 | for (UInt_t i=0; i<fNumPixels; i++)
|
---|
83 | new ((*fPixels)[i]) MHexagon((*geom)[i]);
|
---|
84 |
|
---|
85 | //
|
---|
86 | // set the color palette for the TBox elements
|
---|
87 | //
|
---|
88 | #if ROOT_VERSION_CODE < ROOT_VERSION(3,01,06)
|
---|
89 | SetPalette(1, 0);
|
---|
90 | #else
|
---|
91 | SetPalette(51, 0);
|
---|
92 | #endif
|
---|
93 |
|
---|
94 | //
|
---|
95 | // set up the Legend
|
---|
96 | //
|
---|
97 | fLegend = new TClonesArray("TBox", kItemsLegend);
|
---|
98 | fLegText = new TClonesArray("TText", kItemsLegend);
|
---|
99 |
|
---|
100 | for (Int_t i = 0; i<kItemsLegend; i++)
|
---|
101 | {
|
---|
102 | TBox *newbox = new ((*fLegend)[i]) TBox;
|
---|
103 | TText *newtxt = new ((*fLegText)[i]) TText;
|
---|
104 |
|
---|
105 | newbox->SetFillColor(fColors[i]);
|
---|
106 |
|
---|
107 | newtxt->SetTextSize(0.025);
|
---|
108 | newtxt->SetTextAlign(12);
|
---|
109 | }
|
---|
110 | }
|
---|
111 |
|
---|
112 | // ------------------------------------------------------------------------
|
---|
113 | //
|
---|
114 | // Destructor. Deletes TClonesArrays for hexagons and legend elements.
|
---|
115 | //
|
---|
116 | MCamDisplay::~MCamDisplay()
|
---|
117 | {
|
---|
118 | fPixels->Delete();
|
---|
119 | fLegend->Delete();
|
---|
120 | fLegText->Delete();
|
---|
121 |
|
---|
122 | delete fPixels;
|
---|
123 | delete fLegend;
|
---|
124 | delete fLegText;
|
---|
125 |
|
---|
126 | // delete fGeomCam;
|
---|
127 |
|
---|
128 | if (fDrawingPad->GetListOfPrimitives()->FindObject(this)==this &&
|
---|
129 | fIsAllocated)
|
---|
130 | {
|
---|
131 | fDrawingPad->RecursiveRemove(this);
|
---|
132 | delete fDrawingPad;
|
---|
133 | }
|
---|
134 | }
|
---|
135 |
|
---|
136 | inline void MCamDisplay::SetPixColor(const MCerPhotPix &pix, const Int_t i)
|
---|
137 | {
|
---|
138 | //
|
---|
139 | // Fixme: Divide pnum by the (real) area of the pixel
|
---|
140 | //
|
---|
141 | const Float_t ratio = (*fGeomCam)[0].GetA()/(*fGeomCam)[i].GetA();
|
---|
142 | const Float_t pnum = ratio*pix.GetNumPhotons();
|
---|
143 |
|
---|
144 | (*this)[pix.GetPixId()].SetFillColor(GetColor(pnum));
|
---|
145 | }
|
---|
146 |
|
---|
147 | // ------------------------------------------------------------------------
|
---|
148 | //
|
---|
149 | // This is called at any time the canvas should get repainted.
|
---|
150 | // Here we maintain an aspect ratio of 5/4=1.15. This makes sure,
|
---|
151 | // that the camera image doesn't get distorted by resizing the canvas.
|
---|
152 | //
|
---|
153 | void MCamDisplay::Paint(Option_t *opt)
|
---|
154 | {
|
---|
155 | const UInt_t w = (UInt_t)(gPad->GetWw()*gPad->GetAbsWNDC());
|
---|
156 | const UInt_t h = (UInt_t)(gPad->GetWh()*gPad->GetAbsHNDC());
|
---|
157 |
|
---|
158 | //
|
---|
159 | // Check for a change in width or height, and make sure, that the
|
---|
160 | // first call also sets the range
|
---|
161 | //
|
---|
162 | if (w*fH == h*fW && fW && fH)
|
---|
163 | return;
|
---|
164 |
|
---|
165 | //
|
---|
166 | // Calculate aspect ratio (5/4=1.25 recommended)
|
---|
167 | //
|
---|
168 | const Double_t ratio = (Double_t)w/h;
|
---|
169 |
|
---|
170 | Float_t x;
|
---|
171 | Float_t y;
|
---|
172 |
|
---|
173 | if (ratio>1.25)
|
---|
174 | {
|
---|
175 | x = (ratio*2-1)*fRange;
|
---|
176 | y = fRange;
|
---|
177 | }
|
---|
178 | else
|
---|
179 | {
|
---|
180 | x = fRange*1.5;
|
---|
181 | y = fRange*1.25/ratio;
|
---|
182 | }
|
---|
183 |
|
---|
184 | fH = h;
|
---|
185 | fW = w;
|
---|
186 |
|
---|
187 | //
|
---|
188 | // Set new range
|
---|
189 | //
|
---|
190 | gPad->Range(-fRange, -y, x, y);
|
---|
191 | }
|
---|
192 |
|
---|
193 | // ------------------------------------------------------------------------
|
---|
194 | //
|
---|
195 | // With this function you can change the color palette. For more
|
---|
196 | // information see TStyle::SetPalette. Only palettes with 50 colors
|
---|
197 | // are allowed.
|
---|
198 | // In addition you can use SetPalette(52, 0) to create an inverse
|
---|
199 | // deep blue sea palette
|
---|
200 | //
|
---|
201 | void MCamDisplay::SetPalette(Int_t ncolors, Int_t *colors)
|
---|
202 | {
|
---|
203 | //
|
---|
204 | // If not enough colors are specified skip this.
|
---|
205 | //
|
---|
206 | if (ncolors>1 && ncolors<50)
|
---|
207 | {
|
---|
208 | cout << "MCamDisplay::SetPalette: Only default palettes with 50 colors are allowed... ignored." << endl;
|
---|
209 | return;
|
---|
210 | }
|
---|
211 |
|
---|
212 | //
|
---|
213 | // If ncolors==52 create a reversed deep blue sea palette
|
---|
214 | //
|
---|
215 | if (ncolors==52)
|
---|
216 | {
|
---|
217 | gStyle->SetPalette(51, NULL);
|
---|
218 | Int_t c[50];
|
---|
219 | for (int i=0; i<50; i++)
|
---|
220 | c[49-i] = gStyle->GetColorPalette(i);
|
---|
221 | gStyle->SetPalette(50, c);
|
---|
222 | }
|
---|
223 | else
|
---|
224 | gStyle->SetPalette(ncolors, colors);
|
---|
225 |
|
---|
226 | if (fDrawingPad)
|
---|
227 | {
|
---|
228 | //
|
---|
229 | // Set the colors of the legend
|
---|
230 | //
|
---|
231 | for (int i=0; i<kItemsLegend; i++)
|
---|
232 | {
|
---|
233 | Int_t col = GetBox(i)->GetFillColor();
|
---|
234 |
|
---|
235 | //
|
---|
236 | // Make sure, that the legend is already colored
|
---|
237 | //
|
---|
238 | if (col==10 || col==22)
|
---|
239 | continue;
|
---|
240 | GetBox(i)->SetFillColor(gStyle->GetColorPalette(i));
|
---|
241 | }
|
---|
242 |
|
---|
243 | //
|
---|
244 | // Change the colors of the pixels
|
---|
245 | //
|
---|
246 | for (unsigned int i=0; i<fNumPixels; i++)
|
---|
247 | {
|
---|
248 | //
|
---|
249 | // Get the old color index and check whether it is
|
---|
250 | // background or transparent
|
---|
251 | //
|
---|
252 | Int_t col = (*this)[i].GetFillColor();
|
---|
253 | if (col==10 || col==22)
|
---|
254 | continue;
|
---|
255 |
|
---|
256 | //
|
---|
257 | // Search for the color index (level) in the color table
|
---|
258 | //
|
---|
259 | int idx;
|
---|
260 | for (idx=0; idx<kItemsLegend; idx++)
|
---|
261 | if (col==fColors[idx])
|
---|
262 | break;
|
---|
263 | //
|
---|
264 | // Should not happen
|
---|
265 | //
|
---|
266 | if (idx==kItemsLegend)
|
---|
267 | {
|
---|
268 | cout << "MCamDisplay::SetPalette: Strange... FIXME!" << endl;
|
---|
269 | continue;
|
---|
270 | }
|
---|
271 |
|
---|
272 | //
|
---|
273 | // Convert the old color index (level) into the new one
|
---|
274 | //
|
---|
275 | (*this)[i].SetFillColor(gStyle->GetColorPalette(idx));
|
---|
276 | }
|
---|
277 |
|
---|
278 | //
|
---|
279 | // Update the pad on the screen
|
---|
280 | //
|
---|
281 | fDrawingPad->Modified();
|
---|
282 | fDrawingPad->Update();
|
---|
283 | }
|
---|
284 |
|
---|
285 | //
|
---|
286 | // Store the color palette used for a leter reverse lookup
|
---|
287 | //
|
---|
288 | for (int i=0; i<kItemsLegend; i++)
|
---|
289 | fColors[i] = gStyle->GetColorPalette(i);
|
---|
290 | }
|
---|
291 |
|
---|
292 | // ------------------------------------------------------------------------
|
---|
293 | //
|
---|
294 | // Call this function to draw the camera layout into your canvas.
|
---|
295 | // Setup a drawing canvas. Add this object and all child objects
|
---|
296 | // (hexagons, etc) to the current pad. If no pad exists a new one is
|
---|
297 | // created.
|
---|
298 | //
|
---|
299 | void MCamDisplay::Draw(Option_t *option)
|
---|
300 | {
|
---|
301 | // root 3.02:
|
---|
302 | // gPad->SetFixedAspectRatio()
|
---|
303 |
|
---|
304 | if (fDrawingPad)
|
---|
305 | return;
|
---|
306 |
|
---|
307 | //
|
---|
308 | // if no canvas is yet existing to draw into, create a new one
|
---|
309 | //
|
---|
310 | if (!gPad)
|
---|
311 | {
|
---|
312 | fDrawingPad = new TCanvas("CamDisplay", "Magic Camera Display", 0, 0, 750, 600);
|
---|
313 | fIsAllocated = kTRUE;
|
---|
314 | }
|
---|
315 | else
|
---|
316 | {
|
---|
317 | fDrawingPad = gPad;
|
---|
318 | fIsAllocated = kFALSE;
|
---|
319 | }
|
---|
320 |
|
---|
321 | //
|
---|
322 | // Setup the correct environment
|
---|
323 | //
|
---|
324 | fDrawingPad->SetBorderMode(0);
|
---|
325 | fDrawingPad->SetFillColor(22);
|
---|
326 |
|
---|
327 | //
|
---|
328 | // Set the initial coordinate range
|
---|
329 | //
|
---|
330 | Paint();
|
---|
331 |
|
---|
332 | //
|
---|
333 | // Create and draw the buttons which allows changing the
|
---|
334 | // color palette of the display
|
---|
335 | //
|
---|
336 | TButton *but;
|
---|
337 | char txt[100];
|
---|
338 | sprintf(txt, "((MCamDisplay*)%p)->SetPalette(1,0);", this);
|
---|
339 | but = new TButton("Pretty", txt, 0.01, 0.95, 0.15, 0.99);
|
---|
340 | but->Draw();
|
---|
341 | sprintf(txt, "((MCamDisplay*)%p)->SetPalette(51,0);", this);
|
---|
342 | but = new TButton("Deap Sea", txt, 0.16, 0.95, 0.30, 0.99);
|
---|
343 | but->Draw();
|
---|
344 | sprintf(txt, "((MCamDisplay*)%p)->SetPalette(52,0);", this);
|
---|
345 | but = new TButton("Blue Inv", txt, 0.31, 0.95, 0.45, 0.99);
|
---|
346 | but->Draw();
|
---|
347 |
|
---|
348 | //
|
---|
349 | // Draw all pixels of the camera
|
---|
350 | // (means apend all pixelobjects to the current pad)
|
---|
351 | //
|
---|
352 | for (UInt_t i=0; i<fNumPixels; i++)
|
---|
353 | {
|
---|
354 | #if ROOT_VERSION_CODE > ROOT_VERSION(3,01,06)
|
---|
355 | (*this)[i].SetBit(kNoContextMenu|kCannotPick);
|
---|
356 | #endif
|
---|
357 | (*this)[i].SetFillColor(22);
|
---|
358 | (*this)[i].Draw();
|
---|
359 | }
|
---|
360 |
|
---|
361 | //
|
---|
362 | // initialize and draw legend
|
---|
363 | //
|
---|
364 | const Float_t H = 0.9*fRange;
|
---|
365 | const Float_t h = 2./kItemsLegend;
|
---|
366 |
|
---|
367 | const Float_t w = fRange/sqrt(fNumPixels);
|
---|
368 |
|
---|
369 | for (Int_t i=0; i<kItemsLegend; i++)
|
---|
370 | {
|
---|
371 | TBox *box = GetBox(i);
|
---|
372 | box->SetX1(fRange);
|
---|
373 | box->SetX2(fRange+w);
|
---|
374 | box->SetY1(H*( i *h - 1.));
|
---|
375 | box->SetY2(H*((i+1)*h - 1.));
|
---|
376 | box->SetFillColor(22);
|
---|
377 | #if ROOT_VERSION_CODE > ROOT_VERSION(3,01,06)
|
---|
378 | box->SetBit(kNoContextMenu|kCannotPick);
|
---|
379 | #endif
|
---|
380 | box->Draw();
|
---|
381 |
|
---|
382 | TText *txt = GetText(i);
|
---|
383 | txt->SetX(fRange+1.5*w);
|
---|
384 | txt->SetY(H*((i+0.5)*h - 1.));
|
---|
385 | #if ROOT_VERSION_CODE > ROOT_VERSION(3,01,06)
|
---|
386 | txt->SetBit(kNoContextMenu|kCannotPick);
|
---|
387 | #endif
|
---|
388 | txt->Draw();
|
---|
389 | }
|
---|
390 |
|
---|
391 | //
|
---|
392 | // Append this object, so that the aspect ratio is maintained
|
---|
393 | // (Paint-function is called)
|
---|
394 | // Add it here so that root will have it first in the internal list:
|
---|
395 | // This means, that root 'sees' the whole camera instead of all the
|
---|
396 | // single hexagons.
|
---|
397 | //
|
---|
398 | AppendPad(option);
|
---|
399 |
|
---|
400 | //fDrawingPad->SetEditable(kFALSE);
|
---|
401 | }
|
---|
402 |
|
---|
403 | void MCamDisplay::DrawPixelNumbers()
|
---|
404 | {
|
---|
405 | if (!fDrawingPad)
|
---|
406 | Draw();
|
---|
407 |
|
---|
408 | fDrawingPad->cd();
|
---|
409 |
|
---|
410 | TText txt;
|
---|
411 | txt.SetTextFont(122);
|
---|
412 | txt.SetTextAlign(22); // centered/centered
|
---|
413 |
|
---|
414 | for (UInt_t i=0; i<fNumPixels; i++)
|
---|
415 | {
|
---|
416 | TString num;
|
---|
417 | num += i;
|
---|
418 |
|
---|
419 | const MHexagon &h = (*this)[i];
|
---|
420 | TText *nt = txt.DrawText(h.GetX(), h.GetY(), num);
|
---|
421 | nt->SetTextSize(0.3*h.GetD()/fGeomCam->GetMaxRadius());
|
---|
422 | }
|
---|
423 | }
|
---|
424 |
|
---|
425 | // ------------------------------------------------------------------------
|
---|
426 | //
|
---|
427 | // Call this function to draw the number of photo electron into the
|
---|
428 | // camera.
|
---|
429 | //
|
---|
430 | void MCamDisplay::DrawPhotNum(const MCerPhotEvt *event)
|
---|
431 | {
|
---|
432 | if (!event)
|
---|
433 | return;
|
---|
434 |
|
---|
435 | if (!fDrawingPad)
|
---|
436 | Draw();
|
---|
437 |
|
---|
438 | fDrawingPad->cd();
|
---|
439 |
|
---|
440 | for (int i=0; i<kItemsLegend; i++)
|
---|
441 | GetBox(i)->SetFillColor(fColors[i]);
|
---|
442 |
|
---|
443 | //
|
---|
444 | // Reset pixel colors to default value
|
---|
445 | //
|
---|
446 | Reset();
|
---|
447 |
|
---|
448 | //
|
---|
449 | // if the autoscale is true, set the values for the range for
|
---|
450 | // each event
|
---|
451 | //
|
---|
452 | if (fAutoScale)
|
---|
453 | {
|
---|
454 | fMinPhe = event->GetNumPhotonsMin(fGeomCam);
|
---|
455 | fMaxPhe = event->GetNumPhotonsMax(fGeomCam);
|
---|
456 |
|
---|
457 | if (fMaxPhe < 20.)
|
---|
458 | fMaxPhe = 20.;
|
---|
459 |
|
---|
460 | UpdateLegend();
|
---|
461 | }
|
---|
462 |
|
---|
463 | //
|
---|
464 | // update the colors in the picture
|
---|
465 | //
|
---|
466 | const Int_t entries = event->GetNumPixels();
|
---|
467 |
|
---|
468 | for (Int_t i=0; i<entries; i++)
|
---|
469 | {
|
---|
470 | const MCerPhotPix &pix = (*event)[i];
|
---|
471 |
|
---|
472 | if (!pix.IsPixelUsed())
|
---|
473 | continue;
|
---|
474 |
|
---|
475 | SetPixColor(pix, i);
|
---|
476 | }
|
---|
477 |
|
---|
478 | //
|
---|
479 | // Update display physically
|
---|
480 | //
|
---|
481 | fDrawingPad->Modified();
|
---|
482 | fDrawingPad->Update();
|
---|
483 | }
|
---|
484 |
|
---|
485 | // ------------------------------------------------------------------------
|
---|
486 | //
|
---|
487 | // reset the all pixel colors to a default value
|
---|
488 | //
|
---|
489 | void MCamDisplay::Reset()
|
---|
490 | {
|
---|
491 | for (UInt_t i=0; i<fNumPixels; i++)
|
---|
492 | (*this)[i].SetFillColor(10);
|
---|
493 | }
|
---|
494 |
|
---|
495 | // ------------------------------------------------------------------------
|
---|
496 | //
|
---|
497 | // Here we calculate the color index for the current value.
|
---|
498 | // The color index is defined with the class TStyle and the
|
---|
499 | // Color palette inside. We use the command gStyle->SetPalette(1,0)
|
---|
500 | // for the display. So we have to convert the value "wert" into
|
---|
501 | // a color index that fits the color palette.
|
---|
502 | // The range of the color palette is defined by the values fMinPhe
|
---|
503 | // and fMaxRange. Between this values we have 50 color index, starting
|
---|
504 | // with 0 up to 49.
|
---|
505 | //
|
---|
506 | Int_t MCamDisplay::GetColor(Float_t val)
|
---|
507 | {
|
---|
508 | //
|
---|
509 | // first treat the over- and under-flows
|
---|
510 | //
|
---|
511 | const Int_t maxcolidx = kItemsLegend-1;
|
---|
512 |
|
---|
513 | if (val >= fMaxPhe)
|
---|
514 | return fColors[maxcolidx];
|
---|
515 |
|
---|
516 | if (val <= fMinPhe)
|
---|
517 | return fColors[0];
|
---|
518 |
|
---|
519 | //
|
---|
520 | // calculate the color index
|
---|
521 | //
|
---|
522 | const Float_t ratio = (val-fMinPhe) / (fMaxPhe-fMinPhe);
|
---|
523 | const Int_t colidx = (Int_t)(ratio*maxcolidx + .5);
|
---|
524 |
|
---|
525 | return fColors[colidx];
|
---|
526 | }
|
---|
527 |
|
---|
528 | // ------------------------------------------------------------------------
|
---|
529 | //
|
---|
530 | // change the text on the legend according to the range of the
|
---|
531 | // Display
|
---|
532 | //
|
---|
533 | void MCamDisplay::UpdateLegend()
|
---|
534 | {
|
---|
535 | char text[10];
|
---|
536 |
|
---|
537 | for (Int_t i=0; i<kItemsLegend; i+=3)
|
---|
538 | {
|
---|
539 | const Float_t val = fMinPhe + (Float_t)i/kItemsLegend * (fMaxPhe-fMinPhe) ;
|
---|
540 |
|
---|
541 | sprintf(text, "%5.1f", val);
|
---|
542 |
|
---|
543 | TText &txt = *GetText(i);
|
---|
544 |
|
---|
545 | txt.SetText(txt.GetX(), txt.GetY(), text);
|
---|
546 | }
|
---|
547 | }
|
---|
548 |
|
---|
549 | // ------------------------------------------------------------------------
|
---|
550 | //
|
---|
551 | // Save primitive as a C++ statement(s) on output stream out
|
---|
552 | //
|
---|
553 | void MCamDisplay::SavePrimitive(ofstream &out, Option_t *opt)
|
---|
554 | {
|
---|
555 | if (!gROOT->ClassSaved(TCanvas::Class()))
|
---|
556 | fDrawingPad->SavePrimitive(out, opt);
|
---|
557 |
|
---|
558 | out << " " << fDrawingPad->GetName() << "->SetWindowSize(";
|
---|
559 | out << fDrawingPad->GetWw() << "," << fDrawingPad->GetWh() << ");" << endl;
|
---|
560 | }
|
---|
561 |
|
---|
562 | // ------------------------------------------------------------------------
|
---|
563 | //
|
---|
564 | // compute the distance of a point (px,py) to the Camera
|
---|
565 | // this functions needed for graphical primitives, that
|
---|
566 | // means without this function you are not able to interact
|
---|
567 | // with the graphical primitive with the mouse!!!
|
---|
568 | //
|
---|
569 | // All calcutations are running in pixel coordinates
|
---|
570 | //
|
---|
571 | Int_t MCamDisplay::DistancetoPrimitive(Int_t px, Int_t py)
|
---|
572 | {
|
---|
573 | Int_t dist = 999999;
|
---|
574 |
|
---|
575 | for (UInt_t i=0; i<fNumPixels; i++)
|
---|
576 | {
|
---|
577 | Int_t d = (*fPixels)[i]->DistancetoPrimitive(px, py);
|
---|
578 |
|
---|
579 | if (d<dist)
|
---|
580 | dist=d;
|
---|
581 | }
|
---|
582 | return dist==0?0:999999;
|
---|
583 | }
|
---|
584 |
|
---|
585 | // ------------------------------------------------------------------------
|
---|
586 | //
|
---|
587 | // Execute a mouse event on the camera
|
---|
588 | //
|
---|
589 | /*
|
---|
590 | void MCamDisplay::ExecuteEvent(Int_t event, Int_t px, Int_t py)
|
---|
591 | {
|
---|
592 | cout << "Execute Event Camera " << event << " @ " << px << " " << py << endl;
|
---|
593 | }
|
---|
594 | */
|
---|