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Reference Guide
TFunctionParametersDialog.cxx
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1// @(#)root/ged:$Id$
2// Author: Ilka Antcheva 08/05/06
3
4/*************************************************************************
5 * Copyright (C) 1995-2006, 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//////////////////////////////////////////////////////////////////////////
13// //
14// TFunctionParametersDialog //
15// //
16// This class is used for function parameter settings. //
17// //
18//////////////////////////////////////////////////////////////////////////
19
20#include "TFunctionParametersDialog.h"
21#include "TTimer.h"
22#include "TList.h"
23#include "TF1.h"
24#include "TGButton.h"
25#include "TGFrame.h"
26#include "TGLabel.h"
27#include "TGLayout.h"
28#include "TGTextEntry.h"
29#include "TGMsgBox.h"
30#include "TGNumberEntry.h"
31#include "TGTripleSlider.h"
32#include "TVirtualPad.h"
33
34
35enum EParametersDialogWid {
36 kNAME,
37 kFIX = 10,
38 kVAL = 20,
39 kMIN = 30,
40 kMAX = 40,
41 kSLD = 50,
42 kUPDATE = 8888,
43 kRESET,
44 kAPPLY,
45 kOK,
46 kCANCEL
47};
48
49ClassImp(TFunctionParametersDialog);
50
51////////////////////////////////////////////////////////////////////////////////
52/// Create the parameters' dialog of currently selected function 'func'.
53
54TFunctionParametersDialog::TFunctionParametersDialog(const TGWindow *p,
55 const TGWindow *main,
56 TF1 *func,
57 TVirtualPad *pad,
58 Double_t rx, Double_t ry) :
59 TGTransientFrame(p, main, 10, 10, kVerticalFrame)
60{
61 fFunc = func;
62 fFpad = pad;
63 fRXmin = rx;
64 fRXmax = ry;
65 fFunc->GetRange(fRangexmin, fRangexmax);
66 fNP = fFunc->GetNpar();
67 fHasChanges = kFALSE;
68 fPmin = new Double_t[fNP];
69 fPmax = new Double_t[fNP];
70 fPval = new Double_t[fNP];
71 fPerr = new Double_t[fNP];
72
73 for (Int_t i = 0; i < fNP; i++) {
74 fFunc->GetParLimits(i, fPmin[i], fPmax[i]);
75 fPval[i] = fFunc->GetParameter(i);
76 fPerr[i] = fFunc->GetParError(i);
77 }
78 fParNam = new TGTextEntry*[fNP];
79 fParFix = new TGCheckButton*[fNP];
80 fParVal = new TGNumberEntry*[fNP];
81 fParMin = new TGNumberEntryField*[fNP];
82 fParMax = new TGNumberEntryField*[fNP];
83 fParSld = new TGTripleHSlider*[fNP];
84
85 memset(fParNam, 0, sizeof(TGTextEntry*)*fNP);
86 memset(fParFix, 0, sizeof(TGCheckButton*)*fNP);
87 memset(fParVal, 0, sizeof(TGNumberEntry*)*fNP);
88 memset(fParMin, 0, sizeof(TGNumberEntryField*)*fNP);
89 memset(fParMax, 0, sizeof(TGNumberEntryField*)*fNP);
90 memset(fParMax, 0, sizeof(TGTripleHSlider*)*fNP);
91
92 TGCompositeFrame *f1 = new TGCompositeFrame(this, 80, 20, kHorizontalFrame);
93 AddFrame(f1, new TGLayoutHints(kLHintsTop, 1, 1, 1, 1));
94
95 // column 'Name'
96 fContNam = new TGCompositeFrame(f1, 80, 20, kVerticalFrame | kFixedWidth);
97 fContNam->AddFrame(new TGLabel(fContNam,"Name"),
98 new TGLayoutHints(kLHintsTop, 5, 0, 0, 0));
99 for (Int_t i = 0; i < fNP; i++ ) {
100 fParNam[i] = new TGTextEntry(fContNam, new TGTextBuffer(80), kNAME+i);
101 fParNam[i]->SetText(Form("%s", fFunc->GetParName(i)));
102 fParNam[i]->SetEnabled(kFALSE);
103 fContNam->AddFrame(fParNam[i],
104 new TGLayoutHints(kLHintsExpandX, 5, 5, 7, 5));
105 }
106 f1->AddFrame(fContNam, new TGLayoutHints(kLHintsExpandX, 5, 5, 5, 5));
107
108 // column 'Fix'
109 fContFix = new TGCompositeFrame(f1, 20, 20, kVerticalFrame | kFixedWidth);
110 fContFix->AddFrame(new TGLabel(fContFix,"Fix"),
111 new TGLayoutHints(kLHintsTop, 2, 0, 0, 0));
112 for (Int_t i = 0; i < fNP; i++ ) {
113 fParFix[i] = new TGCheckButton(fContFix, "", kFIX*fNP+i);
114 fParFix[i]->SetToolTipText(Form("Set %s to fixed", fFunc->GetParName(i)));
115 fContFix->AddFrame(fParFix[i], new TGLayoutHints(kLHintsLeft | kLHintsCenterY,
116 5, 5, 10, 7));
117 if ((fPmin[i] == fPmax[i]) && (fPmin[i] || fPmax[i]))
118 fParFix[i]->SetState(kButtonDown);
119 else
120 fParFix[i]->SetState(kButtonUp);
121 fParFix[i]->Connect("Toggled(Bool_t)", "TFunctionParametersDialog", this, "DoFix(Bool_t)");
122 }
123 f1->AddFrame(fContFix, new TGLayoutHints(kLHintsLeft, 5, 5, 5, 5));
124
125 // column 'Value'
126 fContVal = new TGCompositeFrame(f1, 80, 20, kVerticalFrame | kFixedWidth);
127 fContVal->AddFrame(new TGLabel(fContVal,"Value"),
128 new TGLayoutHints(kLHintsTop, 5, 0, 0, 0));
129 for (Int_t i = 0; i < fNP; i++ ) {
130 fParVal[i] = new TGNumberEntry(fContVal, 1.2E-12, 15, kVAL*fNP+i,
131 TGNumberFormat::kNESReal);
132 fParVal[i]->SetNumber(fPval[i]);
133 fParVal[i]->SetFormat(TGNumberFormat::kNESReal, TGNumberFormat::kNEAAnyNumber); //tbs
134 fContVal->AddFrame(fParVal[i], new TGLayoutHints(kLHintsExpandX, 5, 5, 7, 5));
135 (fParVal[i]->GetNumberEntry())->SetToolTipText(Form("%s", fFunc->GetParName(i)));
136 (fParVal[i]->GetNumberEntry())->Connect("ReturnPressed()", "TFunctionParametersDialog",
137 this, "DoParValue()");
138 fParVal[i]->Connect("ValueSet(Long_t)", "TFunctionParametersDialog", this, "DoParValue()");
139 }
140 f1->AddFrame(fContVal, new TGLayoutHints(kLHintsExpandX, 5, 5, 5, 5));
141
142 // column 'Min'
143 fContMin = new TGCompositeFrame(f1, 80, 20, kVerticalFrame | kFixedWidth);
144 fContMin->AddFrame(new TGLabel(fContMin,"Min"),
145 new TGLayoutHints(kLHintsTop, 5, 0, 0, 0));
146 for (Int_t i = 0; i < fNP; i++ ) {
147 fParMin[i] = new TGNumberEntryField(fContMin, kMIN*fNP+i, 0.0,
148 TGNumberFormat::kNESReal,
149 TGNumberFormat::kNEAAnyNumber);
150 ((TGTextEntry*)fParMin[i])->SetToolTipText(Form("Lower limit of %s",
151 fFunc->GetParName(i)));
152 fContMin->AddFrame(fParMin[i], new TGLayoutHints(kLHintsExpandX, 5, 5, 7, 5));
153 if (fPmin[i])
154 fParMin[i]->SetNumber(fPmin[i]);
155 else if (fPerr[i])
156 fParMin[i]->SetNumber(fPval[i]-3*fPerr[i]);
157 else if (fPval[i])
158 fParMin[i]->SetNumber(fPval[i]-0.1*fPval[i]);
159 else
160 fParMin[i]->SetNumber(1.0);
161 fParMin[i]->Connect("ReturnPressed()", "TFunctionParametersDialog", this, "DoParMinLimit()");
162 }
163 f1->AddFrame(fContMin, new TGLayoutHints(kLHintsExpandX, 5, 5, 5, 5));
164
165 // column 'Set Range'
166 fContSld = new TGCompositeFrame(f1, 120, 20, kVerticalFrame | kFixedWidth);
167 fContSld->AddFrame(new TGLabel(fContSld,"Set Range"),
168 new TGLayoutHints(kLHintsTop, 5, 0, 0, 0));
169 for (Int_t i = 0; i < fNP; i++ ) {
170 fParSld[i] = new TGTripleHSlider(fContSld, 100, kDoubleScaleBoth, kSLD*fNP+i,
171 kHorizontalFrame, GetDefaultFrameBackground(),
172 kFALSE, kFALSE, kFALSE, kFALSE);
173 fContSld->AddFrame(fParSld[i], new TGLayoutHints(kLHintsExpandX, 5, 5, 5, 5));
174 fParSld[i]->SetConstrained(kTRUE);
175 }
176 f1->AddFrame(fContSld, new TGLayoutHints(kLHintsExpandX, 5, 5, 5, 5));
177
178 // column 'Max'
179 fContMax = new TGCompositeFrame(f1, 80, 20, kVerticalFrame);
180 fContMax->AddFrame(new TGLabel(fContMax,"Max"),
181 new TGLayoutHints(kLHintsTop, 5, 0, 0, 0));
182 for (Int_t i = 0; i < fNP; i++ ) {
183 fParMax[i] = new TGNumberEntryField(fContMax, kMAX*fNP+i, 0.0,
184 TGNumberFormat::kNESReal,
185 TGNumberFormat::kNEAAnyNumber);
186 ((TGTextEntry*)fParMax[i])->SetToolTipText(Form("Upper limit of %s",
187 fFunc->GetParName(i)));
188 fContMax->AddFrame(fParMax[i], new TGLayoutHints(kLHintsExpandX, 5, 5, 7, 5));
189 if (fPmax[i])
190 fParMax[i]->SetNumber(fPmax[i]);
191 else if (fPerr[i])
192 fParMax[i]->SetNumber(fPval[i]+3*fPerr[i]);
193 else if (fPval[i])
194 fParMax[i]->SetNumber(fPval[i]+0.1*fPval[i]);
195 else
196 fParMax[i]->SetNumber(1.0);
197 if (fParMax[i]->GetNumber() < fParMin[i]->GetNumber()){
198 Double_t temp;
199 temp = fParMax[i]->GetNumber();
200 fParMax[i]->SetNumber(fParMin[i]->GetNumber());
201 fParMin[i]->SetNumber(temp);
202 }
203 fParMax[i]->Connect("ReturnPressed()", "TFunctionParametersDialog", this, "DoParMaxLimit()");
204 }
205 f1->AddFrame(fContMax, new TGLayoutHints(kLHintsExpandX, 5, 5, 5, 5));
206
207
208 fUpdate = new TGCheckButton(this, "&Immediate preview", kUPDATE);
209 fUpdate->SetToolTipText("Immediate function redrawing");
210 AddFrame(fUpdate, new TGLayoutHints(kLHintsLeft | kLHintsCenterY, 5, 5, 5, 5));
211 fUpdate->Connect("Toggled(Bool_t)", "TFunctionParametersDialog", this, "HandleButtons(Bool_t)");
212
213 TGCompositeFrame *f2 = new TGCompositeFrame(this, 270, 20, kHorizontalFrame | kFixedWidth);
214 AddFrame(f2, new TGLayoutHints(kLHintsRight, 20, 20, 5, 1));
215
216 fReset = new TGTextButton(f2, "&Reset", kRESET);
217 f2->AddFrame(fReset, new TGLayoutHints(kLHintsTop | kLHintsLeft | kLHintsExpandX,5,5,5,5));
218 fReset->SetToolTipText("Reset the parameter settings");
219 fReset->SetState(kButtonDisabled);
220 fReset->Connect("Clicked()", "TFunctionParametersDialog", this, "DoReset()");
221
222 fApply = new TGTextButton(f2, "&Apply", kAPPLY);
223 f2->AddFrame(fApply, new TGLayoutHints(kLHintsTop | kLHintsLeft | kLHintsExpandX,5,5,5,5));
224 fApply->SetState(kButtonDisabled);
225 fApply->Connect("Clicked()", "TFunctionParametersDialog", this, "DoApply()");
226 fApply->SetToolTipText("Apply parameter settings and redraw the function");
227
228 fOK = new TGTextButton(f2, "&OK", kOK);
229 f2->AddFrame(fOK, new TGLayoutHints(kLHintsTop | kLHintsLeft | kLHintsExpandX,5,5,5,5));
230 fOK->SetToolTipText("Apply parameter settings, redraw function and close this dialog");
231 fOK->Connect("Clicked()", "TFunctionParametersDialog", this, "DoOK()");
232
233 fCancel = new TGTextButton(f2, "&Cancel", kCANCEL);
234 f2->AddFrame(fCancel, new TGLayoutHints(kLHintsTop | kLHintsLeft | kLHintsExpandX,5,5,5,5));
235 fCancel->SetToolTipText("Close this dialog with no parameter changes");
236 fCancel->Connect("Clicked()", "TFunctionParametersDialog", this, "DoCancel()");
237
238 MapSubwindows();
239 Resize(GetDefaultSize());
240 CenterOnParent(kFALSE, kBottomLeft);
241 SetWindowName(Form("Set Parameters of %s", fFunc->GetTitle()));
242 MapWindow();
243
244 for (Int_t i = 0; i < fNP; i++ ) {
245 if (fParFix[i]->GetState() == kButtonDown) {
246 fParVal[i]->SetState(kFALSE);
247 fParMin[i]->SetEnabled(kFALSE);
248 fParMax[i]->SetEnabled(kFALSE);
249 fParSld[i]->UnmapWindow();
250 } else {
251 fParSld[i]->SetRange(fParMin[i]->GetNumber(), fParMax[i]->GetNumber());
252 fParSld[i]->SetPosition(fParMin[i]->GetNumber(), fParMax[i]->GetNumber());
253 fParSld[i]->SetPointerPosition(fPval[i]);
254 fParSld[i]->Connect("PointerPositionChanged()", "TFunctionParametersDialog",
255 this, "DoSlider()");
256 fParSld[i]->Connect("PositionChanged()", "TFunctionParametersDialog",
257 this, "DoSlider()");
258 }
259 }
260
261 gClient->WaitFor(this);
262}
263
264////////////////////////////////////////////////////////////////////////////////
265/// Destructor.
266
267TFunctionParametersDialog::~TFunctionParametersDialog()
268{
269 TGFrameElement *el;
270 TIter next(GetList());
271
272 while ((el = (TGFrameElement *)next())) {
273 if (!strcmp(el->fFrame->ClassName(), "TGCompositeFrame")) {
274 TGFrameElement *el1;
275 TIter next1(((TGCompositeFrame *)el->fFrame)->GetList());
276 while ((el1 = (TGFrameElement *)next1())) {
277 if (!strcmp(el1->fFrame->ClassName(), "TGCompositeFrame"))
278 ((TGCompositeFrame *)el1->fFrame)->Cleanup();
279 }
280 ((TGCompositeFrame *)el->fFrame)->Cleanup();
281 }
282 }
283 Cleanup();
284 delete [] fPval;
285 delete [] fPmin;
286 delete [] fPmax;
287 delete [] fPerr;
288}
289
290////////////////////////////////////////////////////////////////////////////////
291/// Close parameters' dialog.
292
293void TFunctionParametersDialog::CloseWindow()
294{
295 if (fHasChanges) {
296 Int_t ret;
297 const char *txt;
298 txt = "Do you want to apply last parameters' setting?";
299 new TGMsgBox(fClient->GetRoot(), GetMainFrame(),
300 "Parameters Have Been Changed", txt, kMBIconExclamation,
301 kMBYes | kMBNo | kMBCancel, &ret);
302 if (ret == kMBYes) {
303 DoOK();
304 return;
305 } else if (ret == kMBNo) {
306 DoReset();
307 } else return;
308 }
309 DeleteWindow();
310}
311
312////////////////////////////////////////////////////////////////////////////////
313/// Slot related to the Cancel button.
314
315void TFunctionParametersDialog::DoCancel()
316{
317 if (fHasChanges)
318 DoReset();
319 TTimer::SingleShot(50, "TFunctionParametersDialog", this, "CloseWindow()");
320}
321
322////////////////////////////////////////////////////////////////////////////////
323/// Slot related to the Fix check button.
324
325void TFunctionParametersDialog::DoFix(Bool_t on)
326{
327 fReset->SetState(kButtonUp);
328 TGButton *bt = (TGButton *) gTQSender;
329 Int_t id = bt->WidgetId();
330 fHasChanges = kTRUE;
331 for (Int_t i = 0; i < fNP; i++ ) {
332 if (id == kFIX*fNP+i) {
333 if (on) {
334 if (fParVal[i]->GetNumber() != 0) {
335 fParMin[i]->SetNumber(fParVal[i]->GetNumber());
336 fParMin[i]->SetEnabled(kFALSE);
337 fParMax[i]->SetNumber(fParVal[i]->GetNumber());
338 fParMax[i]->SetEnabled(kFALSE);
339 } else {
340 fParMin[i]->SetNumber(1.);
341 fParMin[i]->SetEnabled(kFALSE);
342 fParMax[i]->SetNumber(1.);
343 fParMax[i]->SetEnabled(kFALSE);
344 }
345 fParVal[i]->SetState(kFALSE);
346 fParSld[i]->Disconnect("PointerPositionChanged()");
347 fParSld[i]->Disconnect("PositionChanged()");
348 fParSld[i]->UnmapWindow();
349 fFunc->FixParameter(i, fParVal[i]->GetNumber());
350 } else if (!fParMin[i]->IsEnabled()) {
351 if (fPmin[i] != fPmax[i]) {
352 if (fPmin[i])
353 fParMin[i]->SetNumber(fPmin[i]);
354 else if (fPerr[i])
355 fParMin[i]->SetNumber(fPval[i]-3*fPerr[i]);
356 else if (fPval[i])
357 fParMin[i]->SetNumber(fPval[i]-0.1*fPval[i]);
358 else
359 fParMin[i]->SetNumber(1.0);
360 if (fPmax[i])
361 fParMax[i]->SetNumber(fPmax[i]);
362 else if (fPerr[i])
363 fParMax[i]->SetNumber(fPval[i]+3*fPerr[i]);
364 else if (fPval[i])
365 fParMax[i]->SetNumber(fPval[i]+0.1*fPval[i]);
366 else
367 fParMax[i]->SetNumber(1.0);
368 } else if (fPval[i]) {
369 fParMin[i]->SetNumber(fPval[i]-0.1*fPval[i]);
370 fParMax[i]->SetNumber(fPval[i]+0.1*fPval[i]);
371 } else {
372 fParMin[i]->SetNumber(1.0);
373 fParMax[i]->SetNumber(1.0);
374 }
375 if (fParMax[i]->GetNumber() < fParMin[i]->GetNumber()){
376 Double_t temp;
377 temp = fParMax[i]->GetNumber();
378 fParMax[i]->SetNumber(fParMin[i]->GetNumber());
379 fParMin[i]->SetNumber(temp);
380 }
381 fParMax[i]->SetEnabled(kTRUE);
382 fParMin[i]->SetEnabled(kTRUE);
383 fParSld[i]->MapWindow();
384 fParVal[i]->SetState(kTRUE);
385 fParSld[i]->SetRange(fParMin[i]->GetNumber(), fParMax[i]->GetNumber());
386 fParSld[i]->SetPosition(fParMin[i]->GetNumber(), fParMax[i]->GetNumber());
387 fParSld[i]->SetPointerPosition(fPval[i]);
388 fParSld[i]->Connect("PointerPositionChanged()", "TFunctionParametersDialog",
389 this, "DoSlider()");
390 fParSld[i]->Connect("PositionChanged()", "TFunctionParametersDialog",
391 this, "DoSlider()");
392 fFunc->SetParLimits(i, fParMin[i]->GetNumber(), fParMax[i]->GetNumber());
393 }
394 }
395 }
396 if (fUpdate->GetState() == kButtonDown)
397 RedrawFunction();
398 else if ((fApply->GetState() == kButtonDisabled) && fHasChanges)
399 fApply->SetState(kButtonUp);
400}
401
402////////////////////////////////////////////////////////////////////////////////
403/// Slot related to the OK button.
404
405void TFunctionParametersDialog::DoOK()
406{
407 if (fHasChanges)
408 RedrawFunction();
409 fFunc->SetRange(fRangexmin, fRangexmax);
410 TTimer::SingleShot(50, "TFunctionParametersDialog", this, "CloseWindow()");
411}
412
413////////////////////////////////////////////////////////////////////////////////
414/// Slot related to the Preview button.
415
416void TFunctionParametersDialog::DoApply()
417{
418 RedrawFunction();
419 fApply->SetState(kButtonDisabled);
420 if (fReset->GetState() == kButtonDisabled)
421 fReset->SetState(kButtonUp);
422}
423
424////////////////////////////////////////////////////////////////////////////////
425/// Slot related to the Reset button.
426
427void TFunctionParametersDialog::DoReset()
428{
429 fHasChanges = kTRUE;
430 Int_t k = fNP;
431 for (Int_t i = 0; i < fNP; i++) {
432 if (fParVal[i]->GetNumber() == fPval[i])
433 k--;
434 else
435 break;
436 }
437
438 if (!k) {
439 if (fReset->GetState() == kButtonUp)
440 fReset->SetState(kButtonDisabled);
441 fHasChanges = kFALSE;
442 return;
443 }
444 for (Int_t i = 0; i < fNP; i++) {
445 fFunc->SetParameter(i, fPval[i]);
446 fFunc->SetParLimits(i, fPmin[i], fPmax[i]);
447 fFunc->SetParError(i, fPerr[i]);
448
449 if (fPmin[i])
450 fParMin[i]->SetNumber(fPmin[i]);
451 else if (fPerr[i])
452 fParMin[i]->SetNumber(fPval[i]-3*fPerr[i]);
453 else if (fPval[i])
454 fParMin[i]->SetNumber(fPval[i]-0.1*fPval[i]);
455 else
456 fParMin[i]->SetNumber(1.0);
457
458 if (fPmax[i])
459 fParMax[i]->SetNumber(fPmax[i]);
460 else if (fPerr[i])
461 fParMax[i]->SetNumber(fPval[i]+3*fPerr[i]);
462 else if (fPval[i])
463 fParMax[i]->SetNumber(fPval[i]+0.1*fPval[i]);
464 else
465 fParMax[i]->SetNumber(1.0);
466 if (fParMax[i]->GetNumber() < fParMin[i]->GetNumber()){
467 Double_t temp;
468 temp = fParMax[i]->GetNumber();
469 fParMax[i]->SetNumber(fParMin[i]->GetNumber());
470 fParMin[i]->SetNumber(temp);
471 }
472 if (fParMin[i]->GetNumber() == fParMax[i]->GetNumber()) {
473 fParVal[i]->SetState(kFALSE);
474 fParMin[i]->SetEnabled(kFALSE);
475 fParMax[i]->SetEnabled(kFALSE);
476 fParSld[i]->Disconnect("PointerPositionChanged()");
477 fParSld[i]->Disconnect("PositionChanged()");
478 fParSld[i]->UnmapWindow();
479 fFunc->FixParameter(i, fParVal[i]->GetNumber());
480 fParFix[i]->SetState(kButtonDown);
481 } else {
482 fParFix[i]->SetState(kButtonUp);
483 if (!fParMax[i]->IsEnabled()) {
484 fParMax[i]->SetEnabled(kTRUE);
485 fParMin[i]->SetEnabled(kTRUE);
486 fParVal[i]->SetState(kTRUE);
487 fParSld[i]->SetRange(fParMin[i]->GetNumber(), fParMax[i]->GetNumber());
488 fParSld[i]->SetPosition(fParMin[i]->GetNumber(), fParMax[i]->GetNumber());
489 fParSld[i]->SetPointerPosition(fPval[i]);
490 fParSld[i]->MapWindow();
491 fParSld[i]->Connect("PointerPositionChanged()", "TFunctionParametersDialog",
492 this, "DoSlider()");
493 fParSld[i]->Connect("PositionChanged()", "TFunctionParametersDialog",
494 this, "DoSlider()");
495 }
496 }
497 fParVal[i]->SetNumber(fPval[i]);
498
499 fParSld[i]->SetRange(fParMin[i]->GetNumber(), fParMax[i]->GetNumber());
500 fParSld[i]->SetPosition(fParMin[i]->GetNumber(), fParMax[i]->GetNumber());
501 fParSld[i]->SetPointerPosition(fPval[i]);
502 }
503
504 if (fUpdate->GetState() == kButtonDown)
505 RedrawFunction();
506 else if ((fApply->GetState() == kButtonDisabled) && fHasChanges)
507 fApply->SetState(kButtonUp);
508 fHasChanges = kFALSE;
509 fReset->SetState(kButtonDisabled);
510}
511
512////////////////////////////////////////////////////////////////////////////////
513/// Slot related to the parameters' value settings.
514
515void TFunctionParametersDialog::DoSlider()
516{
517 TGTripleHSlider *sl = (TGTripleHSlider *) gTQSender;
518 Int_t id = sl->WidgetId();
519
520 fHasChanges = kTRUE;
521 for (Int_t i = 0; i < fNP; i++ ) {
522 if (id == kSLD*fNP+i) {
523 fFunc->SetParameter(i,fParSld[i]->GetPointerPosition());
524 fFunc->SetParLimits(i,fParSld[i]->GetMinPosition(),
525 fParSld[i]->GetMaxPosition());
526 fParMin[i]->SetNumber(fParSld[i]->GetMinPosition());
527 fParMax[i]->SetNumber(fParSld[i]->GetMaxPosition());
528 fParVal[i]->SetNumber(fParSld[i]->GetPointerPosition());
529 }
530 }
531 if (fUpdate->GetState() == kButtonDown)
532 RedrawFunction();
533 else if ((fApply->GetState() == kButtonDisabled) && fHasChanges)
534 fApply->SetState(kButtonUp);
535 if (fReset->GetState() == kButtonDisabled)
536 fReset->SetState(kButtonUp);
537}
538
539////////////////////////////////////////////////////////////////////////////////
540/// Slot related to the parameter value settings.
541
542void TFunctionParametersDialog::DoParValue()
543{
544 TGNumberEntry *ne = (TGNumberEntry *) gTQSender;
545 Int_t id = ne->WidgetId();
546
547 for (Int_t i = 0; i < fNP; i++ ) {
548 if (id == kVAL*fNP+i) {
549 fParSld[i]->SetPointerPosition(fParVal[i]->GetNumber());
550 if (fParVal[i]->GetNumber() < fParMin[i]->GetNumber()) {
551 fParMin[i]->SetNumber(fParVal[i]->GetNumber());
552 fClient->NeedRedraw(fParMin[i]);
553 fParSld[i]->SetRange(fParMin[i]->GetNumber(),
554 fParMax[i]->GetNumber());
555 fParSld[i]->SetPosition(fParMin[i]->GetNumber(),
556 fParMax[i]->GetNumber());
557 }
558 if (fParVal[i]->GetNumber() > fParMax[i]->GetNumber()) {
559 fParMax[i]->SetNumber(fParVal[i]->GetNumber());
560 fClient->NeedRedraw(fParMax[i]);
561 fParSld[i]->SetRange(fParMin[i]->GetNumber(),
562 fParMax[i]->GetNumber());
563 fParSld[i]->SetPosition(fParMin[i]->GetNumber(),
564 fParMax[i]->GetNumber());
565 }
566 fClient->NeedRedraw(fParSld[i]);
567 fFunc->SetParameter(i,fParSld[i]->GetPointerPosition());
568 fFunc->SetParLimits(i,fParSld[i]->GetMinPosition(),
569 fParSld[i]->GetMaxPosition());
570 }
571 }
572 fHasChanges = kTRUE;
573 if (fUpdate->GetState() == kButtonDown)
574 RedrawFunction();
575 else if ((fApply->GetState() == kButtonDisabled) && fHasChanges)
576 fApply->SetState(kButtonUp);
577 if (fReset->GetState() == kButtonDisabled)
578 fReset->SetState(kButtonUp);
579}
580
581////////////////////////////////////////////////////////////////////////////////
582/// Slot related to the minumum parameter limit settings.
583
584void TFunctionParametersDialog::DoParMinLimit()
585{
586 TGNumberEntryField *ne = (TGNumberEntryField *) gTQSender;
587 Int_t id = ne->WidgetId();
588
589 for (Int_t i = 0; i < fNP; i++ ) {
590 if (id == kMIN*fNP+i) {
591 if (fParMin[i]->GetNumber() > fParMax[i]->GetNumber()) {
592 Int_t ret;
593 const char *txt;
594 txt = "The lower parameter bound cannot be bigger then the upper one.";
595 new TGMsgBox(fClient->GetRoot(), GetMainFrame(),
596 "Parameter Limits", txt, kMBIconExclamation,kMBOk,&ret);
597 fParMin[i]->SetNumber(fParVal[i]->GetNumber());
598 return;
599 }
600 fParSld[i]->SetRange(fParMin[i]->GetNumber(),
601 fParMax[i]->GetNumber());
602 fParSld[i]->SetPosition(fParMin[i]->GetNumber(),
603 fParMax[i]->GetNumber());
604 fParSld[i]->SetPointerPosition(fParVal[i]->GetNumber());
605 fClient->NeedRedraw(fParSld[i]);
606 }
607 }
608 fHasChanges = kTRUE;
609 if (fUpdate->GetState() == kButtonDown)
610 RedrawFunction();
611 else if ((fApply->GetState() == kButtonDisabled) && fHasChanges)
612 fApply->SetState(kButtonUp);
613 if (fReset->GetState() == kButtonDisabled)
614 fReset->SetState(kButtonUp);
615}
616
617////////////////////////////////////////////////////////////////////////////////
618/// Slot related to the maximum parameter limit settings.
619
620void TFunctionParametersDialog::DoParMaxLimit()
621{
622 TGNumberEntryField *ne = (TGNumberEntryField *) gTQSender;
623 Int_t id = ne->WidgetId();
624
625 for (Int_t i = 0; i < fNP; i++ ) {
626 if (id == kMAX*fNP+i) {
627 if (fParMin[i]->GetNumber() > fParMax[i]->GetNumber()) {
628 Int_t ret;
629 const char *txt;
630 txt = "The lower parameter bound cannot be bigger then the upper one.";
631 new TGMsgBox(fClient->GetRoot(), GetMainFrame(),
632 "Parameter Limits", txt, kMBIconExclamation,kMBOk,&ret);
633 fParMax[i]->SetNumber(fParVal[i]->GetNumber());
634 return;
635 }
636 fParSld[i]->SetRange(fParMin[i]->GetNumber(),
637 fParMax[i]->GetNumber());
638 fParSld[i]->SetPosition(fParMin[i]->GetNumber(),
639 fParMax[i]->GetNumber());
640 fParSld[i]->SetPointerPosition(fParVal[i]->GetNumber());
641 fClient->NeedRedraw(fParSld[i]);
642 }
643 }
644 fHasChanges = kTRUE;
645 if (fUpdate->GetState() == kButtonDown)
646 RedrawFunction();
647 else if ((fApply->GetState() == kButtonDisabled) && fHasChanges)
648 fApply->SetState(kButtonUp);
649 if (fReset->GetState() == kButtonDisabled)
650 fReset->SetState(kButtonUp);
651}
652
653////////////////////////////////////////////////////////////////////////////////
654/// Redraw function graphics.
655
656void TFunctionParametersDialog::RedrawFunction()
657{
658 TString opt = fFunc->GetDrawOption();
659 opt.ToUpper();
660 if (!opt.Contains("SAME"))
661 opt += "SAME";
662 fFunc->SetRange(fRXmin, fRXmax);
663 fFunc->Draw(opt);
664 fFpad->Modified();
665 fFpad->Update();
666 fHasChanges = kFALSE;
667}
668
669////////////////////////////////////////////////////////////////////////////////
670/// Handle the button dependent states in this dialog.
671
672void TFunctionParametersDialog::HandleButtons(Bool_t update)
673{
674 if (update && fHasChanges)
675 RedrawFunction();
676 else if ((fApply->GetState() == kButtonDisabled) && fHasChanges) {
677 fApply->SetState(kButtonUp);
678 }
679}
update
static void update(gsl_integration_workspace *workspace, double a1, double b1, double area1, double error1, double a2, double b2, double area2, double error2)
Definition: RooAdaptiveGaussKronrodIntegrator1D.cxx:652
Int_t
int Int_t
Definition: RtypesCore.h:41
kFALSE
const Bool_t kFALSE
Definition: RtypesCore.h:88
Bool_t
bool Bool_t
Definition: RtypesCore.h:59
Double_t
double Double_t
Definition: RtypesCore.h:55
kTRUE
const Bool_t kTRUE
Definition: RtypesCore.h:87
ClassImp
#define ClassImp(name)
Definition: Rtypes.h:365
EParametersDialogWid
EParametersDialogWid
Definition: TFitParametersDialog.cxx:36
kButtonDown
@ kButtonDown
Definition: TGButton.h:54
kButtonDisabled
@ kButtonDisabled
Definition: TGButton.h:56
kButtonUp
@ kButtonUp
Definition: TGButton.h:53
gClient
#define gClient
Definition: TGClient.h:166
kDoubleScaleBoth
@ kDoubleScaleBoth
Definition: TGDoubleSlider.h:68
kVerticalFrame
@ kVerticalFrame
Definition: TGFrame.h:59
kFixedWidth
@ kFixedWidth
Definition: TGFrame.h:65
kHorizontalFrame
@ kHorizontalFrame
Definition: TGFrame.h:60
kLHintsRight
@ kLHintsRight
Definition: TGLayout.h:33
kLHintsLeft
@ kLHintsLeft
Definition: TGLayout.h:31
kLHintsCenterY
@ kLHintsCenterY
Definition: TGLayout.h:35
kLHintsTop
@ kLHintsTop
Definition: TGLayout.h:34
kLHintsExpandX
@ kLHintsExpandX
Definition: TGLayout.h:37
kMBNo
@ kMBNo
Definition: TGMsgBox.h:43
kMBYes
@ kMBYes
Definition: TGMsgBox.h:42
kMBCancel
@ kMBCancel
Definition: TGMsgBox.h:48
kMBOk
@ kMBOk
Definition: TGMsgBox.h:44
kMBIconExclamation
@ kMBIconExclamation
Definition: TGMsgBox.h:35
gTQSender
R__EXTERN void * gTQSender
Definition: TQObject.h:44
Form
char * Form(const char *fmt,...)
TF1
1-Dim function class
Definition: TF1.h:211
TF1::SetParError
virtual void SetParError(Int_t ipar, Double_t error)
Set error for parameter number ipar.
Definition: TF1.cxx:3472
TF1::GetParLimits
virtual void GetParLimits(Int_t ipar, Double_t &parmin, Double_t &parmax) const
Return limits for parameter ipar.
Definition: TF1.cxx:1920
TF1::GetParError
virtual Double_t GetParError(Int_t ipar) const
Return value of parameter number ipar.
Definition: TF1.cxx:1910
TF1::SetRange
virtual void SetRange(Double_t xmin, Double_t xmax)
Initialize the upper and lower bounds to draw the function.
Definition: TF1.cxx:3518
TF1::GetNpar
virtual Int_t GetNpar() const
Definition: TF1.h:475
TF1::GetRange
virtual void GetRange(Double_t *xmin, Double_t *xmax) const
Return range of a generic N-D function.
Definition: TF1.cxx:2263
TF1::GetParName
virtual const char * GetParName(Int_t ipar) const
Definition: TF1.h:523
TF1::SetParLimits
virtual void SetParLimits(Int_t ipar, Double_t parmin, Double_t parmax)
Set limits for parameter ipar.
Definition: TF1.cxx:3497
TF1::Draw
virtual void Draw(Option_t *option="")
Draw this function with its current attributes.
Definition: TF1.cxx:1317
TF1::SetParameter
virtual void SetParameter(Int_t param, Double_t value)
Definition: TF1.h:628
TF1::FixParameter
virtual void FixParameter(Int_t ipar, Double_t value)
Fix the value of a parameter The specified value will be used in a fit operation.
Definition: TF1.cxx:1542
TF1::GetParameter
virtual Double_t GetParameter(Int_t ipar) const
Definition: TF1.h:506
TFunctionParametersDialog::DoApply
virtual void DoApply()
Slot related to the Preview button.
Definition: TFunctionParametersDialog.cxx:416
TFunctionParametersDialog::DoReset
virtual void DoReset()
Slot related to the Reset button.
Definition: TFunctionParametersDialog.cxx:427
TFunctionParametersDialog::CloseWindow
virtual void CloseWindow()
Close parameters' dialog.
Definition: TFunctionParametersDialog.cxx:293
TFunctionParametersDialog::RedrawFunction
virtual void RedrawFunction()
Redraw function graphics.
Definition: TFunctionParametersDialog.cxx:656
TFunctionParametersDialog::~TFunctionParametersDialog
virtual ~TFunctionParametersDialog()
Destructor.
Definition: TFunctionParametersDialog.cxx:267
TFunctionParametersDialog::DoFix
virtual void DoFix(Bool_t on)
Slot related to the Fix check button.
Definition: TFunctionParametersDialog.cxx:325
TFunctionParametersDialog::DoParMinLimit
virtual void DoParMinLimit()
Slot related to the minumum parameter limit settings.
Definition: TFunctionParametersDialog.cxx:584
TFunctionParametersDialog::TFunctionParametersDialog
TFunctionParametersDialog(const TGWindow *p, const TGWindow *main, TF1 *func, TVirtualPad *pad, Double_t rmin, Double_t rmax)
Create the parameters' dialog of currently selected function 'func'.
Definition: TFunctionParametersDialog.cxx:54
TFunctionParametersDialog::DoOK
virtual void DoOK()
Slot related to the OK button.
Definition: TFunctionParametersDialog.cxx:405
TFunctionParametersDialog::DoParMaxLimit
virtual void DoParMaxLimit()
Slot related to the maximum parameter limit settings.
Definition: TFunctionParametersDialog.cxx:620
TFunctionParametersDialog::HandleButtons
virtual void HandleButtons(Bool_t update)
Handle the button dependent states in this dialog.
Definition: TFunctionParametersDialog.cxx:672
TFunctionParametersDialog::DoSlider
virtual void DoSlider()
Slot related to the parameters' value settings.
Definition: TFunctionParametersDialog.cxx:515
TFunctionParametersDialog::DoCancel
virtual void DoCancel()
Slot related to the Cancel button.
Definition: TFunctionParametersDialog.cxx:315
TFunctionParametersDialog::DoParValue
virtual void DoParValue()
Slot related to the parameter value settings.
Definition: TFunctionParametersDialog.cxx:542
TGButton::SetToolTipText
virtual void SetToolTipText(const char *text, Long_t delayms=400)
Set tool tip text associated with this button.
Definition: TGButton.cxx:395
TGButton::GetState
virtual EButtonState GetState() const
Definition: TGButton.h:112
TGButton::SetState
virtual void SetState(EButtonState state, Bool_t emit=kFALSE)
Set button state.
Definition: TGButton.cxx:185
TGCheckButton::SetState
virtual void SetState(EButtonState state, Bool_t emit=kFALSE)
Set check button state.
Definition: TGButton.cxx:1200
TGClient::GetRoot
const TGWindow * GetRoot() const
Returns current root (i.e.
Definition: TGClient.cxx:224
TGClient::NeedRedraw
void NeedRedraw(TGWindow *w, Bool_t force=kFALSE)
Set redraw flags.
Definition: TGClient.cxx:372
TGCompositeFrame::GetList
virtual TList * GetList() const
Definition: TGFrame.h:369
TGCompositeFrame::TGCompositeFrame
TGCompositeFrame(const TGCompositeFrame &)
TGCompositeFrame::GetState
Int_t GetState(TGFrame *f) const
Get state of sub frame.
Definition: TGFrame.cxx:1200
TGCompositeFrame::AddFrame
virtual void AddFrame(TGFrame *f, TGLayoutHints *l=0)
Add frame to the composite frame using the specified layout hints.
Definition: TGFrame.cxx:1099
TGCompositeFrame::Cleanup
virtual void Cleanup()
Cleanup and delete all objects contained in this composite frame.
Definition: TGFrame.cxx:949
TGCompositeFrame::GetDefaultSize
virtual TGDimension GetDefaultSize() const
std::cout << fWidth << "x" << fHeight << std::endl;
Definition: TGFrame.h:375
TGCompositeFrame::MapSubwindows
virtual void MapSubwindows()
Map all sub windows that are part of the composite frame.
Definition: TGFrame.cxx:1146
TGDoubleSlider::GetMaxPosition
virtual Float_t GetMaxPosition() const
Definition: TGDoubleSlider.h:131
TGDoubleSlider::SetRange
virtual void SetRange(Float_t min, Float_t max)
Definition: TGDoubleSlider.h:116
TGDoubleSlider::SetPosition
virtual void SetPosition(Float_t min, Float_t max)
Definition: TGDoubleSlider.h:121
TGFrameElement::fFrame
TGFrame * fFrame
Definition: TGLayout.h:119
TGFrame::GetDefaultFrameBackground
static Pixel_t GetDefaultFrameBackground()
Get default frame background.
Definition: TGFrame.cxx:665
TGFrame::DeleteWindow
virtual void DeleteWindow()
Delete window.
Definition: TGFrame.cxx:258
TGFrame::Resize
virtual void Resize(UInt_t w=0, UInt_t h=0)
Resize the frame.
Definition: TGFrame.cxx:587
TGFrame::MapWindow
virtual void MapWindow()
Definition: TGFrame.h:251
TGFrame::UnmapWindow
virtual void UnmapWindow()
Definition: TGFrame.h:253
TGMainFrame::SetWindowName
void SetWindowName(const char *name=0)
Set window name. This is typically done via the window manager.
Definition: TGFrame.cxx:1746
TGNumberEntryField::GetNumber
virtual Double_t GetNumber() const
Get the numeric value (floating point representation).
Definition: TGNumberEntry.cxx:1245
TGNumberEntryField::SetNumber
virtual void SetNumber(Double_t val)
Set the numeric value (floating point representation).
Definition: TGNumberEntry.cxx:1115
TGNumberEntry::SetNumber
virtual void SetNumber(Double_t val)
Definition: TGNumberEntry.h:186
TGNumberEntry::GetNumberEntry
TGNumberEntryField * GetNumberEntry() const
Definition: TGNumberEntry.h:268
TGNumberEntry::SetState
virtual void SetState(Bool_t enable=kTRUE)
Set the active state.
Definition: TGNumberEntry.cxx:2024
TGNumberEntry::SetFormat
virtual void SetFormat(EStyle style, EAttribute attr=TGNumberFormat::kNEAAnyNumber)
Definition: TGNumberEntry.h:225
TGObject::fClient
TGClient * fClient
Definition: TGObject.h:37
TGTextEntry::SetEnabled
void SetEnabled(Bool_t flag=kTRUE)
Definition: TGTextEntry.h:164
TGTextEntry::SetText
virtual void SetText(const char *text, Bool_t emit=kTRUE)
Sets text entry to text, clears the selection and moves the cursor to the end of the line.
Definition: TGTextEntry.cxx:621
TGTransientFrame::CenterOnParent
virtual void CenterOnParent(Bool_t croot=kTRUE, EPlacement pos=kCenter)
Position transient frame centered relative to the parent frame.
Definition: TGFrame.cxx:1913
TGTripleHSlider::SetPointerPosition
virtual void SetPointerPosition(Float_t pos)
Set pointer position in scaled (real) value.
Definition: TGTripleSlider.cxx:608
TGTripleHSlider::SetConstrained
virtual void SetConstrained(Bool_t on=kTRUE)
Set pointer position constrained in the slider range.
Definition: TGTripleSlider.cxx:534
TGWidget::WidgetId
Int_t WidgetId() const
Definition: TGWidget.h:80
TGWindow::GetMainFrame
virtual const TGWindow * GetMainFrame() const
Returns top level main frame.
Definition: TGWindow.cxx:133
TNamed::GetTitle
virtual const char * GetTitle() const
Returns title of object.
Definition: TNamed.h:48
TObject::ClassName
virtual const char * ClassName() const
Returns name of class to which the object belongs.
Definition: TObject.cxx:128
TObject::GetDrawOption
virtual Option_t * GetDrawOption() const
Get option used by the graphics system to draw this object.
Definition: TObject.cxx:341
TQObject::Connect
Bool_t Connect(const char *signal, const char *receiver_class, void *receiver, const char *slot)
Non-static method is used to connect from the signal of this object to the receiver slot.
Definition: TQObject.cxx:867
TQObject::Disconnect
Bool_t Disconnect(const char *signal=0, void *receiver=0, const char *slot=0)
Disconnects signal of this object from slot of receiver.
Definition: TQObject.cxx:1025
TString
Basic string class.
Definition: TString.h:131
TString::ToUpper
void ToUpper()
Change string to upper case.
Definition: TString.cxx:1138
TString::Contains
Bool_t Contains(const char *pat, ECaseCompare cmp=kExact) const
Definition: TString.h:619
TTimer::SingleShot
static void SingleShot(Int_t milliSec, const char *receiver_class, void *receiver, const char *method)
This static function calls a slot after a given time interval.
Definition: TTimer.cxx:256
TVirtualPad
TVirtualPad is an abstract base class for the Pad and Canvas classes.
Definition: TVirtualPad.h:50
TVirtualPad::Modified
virtual void Modified(Bool_t flag=1)=0
TVirtualPad::Update
virtual void Update()=0
main
int main(int argc, char **argv)
Definition: histspeedtest.cxx:752
f1
TF1 * f1
Definition: legend1.C:11