source: trunk/FACT++/www/viewer/index.js@ 17822

Last change on this file since 17822 was 17819, checked in by tbretz, 11 years ago
Added support to display the DRS calibration constants and Monte Carlo files; send received data to the Debug console if conversion to JSON fails; the event with the number equal to the number of available events does not exist.
File size: 42.7 KB
Line 
1'use strict';
2
3// ==========================================================================
4
5function onRightMouseClick(event)
6{
7 if (event.button!=2)
8 return;
9
10 var strData = event.target.toDataURL("image/png");
11
12 var img = document.createElement("img");
13 img.src = strData;
14
15 $(img).css({ "z-index": "9999", "position": "absolute" });
16 $(img).insertBefore($(event.target));
17
18 setTimeout(function () { $(img).remove(); }, 100);
19}
20
21(function ($)
22 {
23
24 $.plot.plugins.push({
25 init: function(plot, classes)
26 {
27 plot.hooks.bindEvents.push(function(plot, eventHolder) { eventHolder.mousedown(onRightMouseClick); });
28 plot.hooks.shutdown.push(function(plot, eventHolder) { eventHolder.unbind("mousedown", onRightMouseClick); });
29 },
30 name: 'saveAsImage',
31 version: '1.0'
32 });
33
34 })(jQuery);
35
36// ==========================================================================
37
38var editor1;
39var editor2;
40var plot;
41
42function debug(txt)
43{
44 var dbg = document.getElementById("debug");
45 dbg.appendChild(document.createTextNode(txt));
46 dbg.appendChild(document.createElement("br"));
47}
48
49function setupAccordion(accordion, container, inactive)
50{
51 function onAccordion(event, ui)
52 {
53 if (ui.oldHeader.length==0)
54 $(container).slideDown(400);
55 else
56 $(container).slideUp(400);
57 }
58
59 var config = { collapsible: true };
60
61 if (inactive)
62 {
63 config.active = false;
64 $(container).hide();
65 }
66
67 var acc = $(accordion);
68
69 acc.accordion(config);
70 acc.on("accordionbeforeactivate", onAccordion);
71}
72
73function onResize(event, ui)
74{
75 if (!ui.size)
76 return;
77
78 $(event.target.id).css({marginRight:'2px'});
79
80 var editor = event.target.id=="textcontainer1" ? editor1 : editor2;
81
82 editor.setSize("100%", ui.size.height);
83 editor.refresh();
84}
85
86function setSize(id, w, h)
87{
88 w = parseInt(w);
89 h = parseInt(h);
90
91 $("#"+id).width(w);
92 $("#"+id).height(h);
93
94 document.getElementById(id).width=w;
95 document.getElementById(id).height=h;
96}
97
98function onResizeGrid(id)
99{
100 var w = document.getElementById(id+"container").clientWidth/4;
101
102 var offy = 0;
103 var offx = 5;
104
105 var cont = document.getElementById("center"+id).childNodes[0];
106
107 var nn;
108 if (cont)
109 {
110 nn = parseInt(cont.id[cont.id.length-1]);
111 setSize(id+nn, w*2, w*2);
112 }
113
114 if (nn!=1)
115 setSize(id+'1', w-offx, w-offy);
116 if (nn!=2)
117 setSize(id+'2', w-offx, w-offy);
118 if (nn!=3)
119 setSize(id+'3', w-offx, w-offy);
120 if (nn!=4)
121 setSize(id+'4', w-offx, w-offy);
122
123 document.getElementById("center"+id).width=parseInt(w*2);
124
125 setSize('cont'+id+'1', w, w);
126 setSize('cont'+id+'2', w, w);
127 setSize('cont'+id+'3', w, w);
128 setSize('cont'+id+'4', w, w);
129}
130
131function onResizeCameras(event, ui)
132{
133 onResizeGrid('camera');
134
135 drawFullCam("camera1");
136 drawFullCam("camera2");
137 drawFullCam("camera3");
138 drawFullCam("camera4");
139}
140
141function onResizeHistograms(event, ui)
142{
143 onResizeGrid('hist');
144}
145
146function createEditor(textarea)
147{
148 var editor;
149
150 var config =
151 {
152 //value: "function myScript(){return 100;}\n",
153 mode: { name: "text/typescript", globalVars: true },
154 indentUnit: 4,
155 styleActiveLine: true,
156 matchBrackets: true,
157 lineNumbers: true,
158 foldGutter: true,
159 lint: true,
160 highlightSelectionMatches: {showToken: /\w/},
161 gutters: ["CodeMirror-lint-markers", "CodeMirror-linenumbers", "CodeMirror-foldgutter"],
162 extraKeys: {
163 //"Ctrl-D": "duplicateLine",
164 //"Alt--": "goToBracket",
165 //"Ctrl-H": "findPrev",
166 "Ctrl-Down": "autocomplete",
167 "Tab": "indentAuto",
168 "Ctrl-Y": "deleteLine",
169 "Ctrl-.": function(cm) {
170 cm.foldCode(cm.getCursor());
171 },
172 "F11": function(cm) {
173 editor.setOption("fullScreen", !editor.getOption("fullScreen"));
174 },
175 "Ctrl-R": function(cm) {
176 editor.execCommand("replace");
177 },
178 "Esc": function(cm) {
179 if (editor.getOption("fullScreen")) editor.setOption("fullScreen", false);
180 },
181 "Enter": function(cm) {
182 editor.execCommand("indentAuto");
183 editor.execCommand("newlineAndIndent");
184 },
185 }
186 };
187
188 editor = CodeMirror.fromTextArea(document.getElementById(textarea), config);
189 editor.setOption("theme", "fact");
190
191 return editor;
192}
193
194function colorizeHTML(textarea)
195{
196 var config =
197 {
198 //value: "function myScript(){return 100;}\n",
199 mode: { name: "text/typescript", globalVars: true },
200 readOnly: true,
201 };
202
203 CodeMirror.fromTextArea(document.getElementById(textarea), config);
204}
205
206function setFileChecks()
207{
208 var list = document.getElementById("file").data;
209 if (!list)
210 return;
211
212 var file = document.getElementById("file").value;
213 var drs = document.getElementById("drsfile");
214
215 var hasDrs = list[file]&2;
216 var hasCal = list[file]&4;
217 var isMC = list[file]&8;
218
219 if (!hasDrs || isMC)
220 $('#drsfile').prop('checked', false);
221 if (!hasCal || isMC)
222 $('#calibrated').prop('checked', false);
223
224 $('#calibrated').prop('disabled', !hasCal && !drs.checked && !isMC);
225 $('#drsfile').prop('disabled', !hasDrs && !isMC);
226 $('#montecarlo').prop('checked', isMC);
227}
228
229function disableControls(disabled)
230{
231 $('#submit').prop('disabled', disabled);
232 $('#getcamera').prop('disabled', disabled);
233 $('#getwaveforms').prop('disabled', disabled);
234 $('#event').prop('disabled', disabled);
235 $('#pixel').prop('disabled', disabled);
236 $('#cbpx').prop('disabled', disabled);
237 $('#cbpx-c').prop('disabled', disabled);
238 $('#cbpx-b').prop('disabled', disabled);
239 $('#cbpx-p').prop('disabled', disabled);
240 $('#cbpx-x').prop('disabled', disabled);
241 $('#file').prop('disabled', disabled);
242
243 if (disabled)
244 {
245 $('#calibrated').prop('disabled', true);
246 $('#drsfile').prop('disabled', true);
247 }
248 else
249 setFileChecks();
250}
251
252function onGetCameras()
253{
254 var arr =
255 [
256 document.getElementById("camera1").dataAbs,
257 document.getElementById("camera2").dataAbs,
258 document.getElementById("camera3").dataAbs,
259 document.getElementById("camera4").dataAbs,
260 ];
261
262 $('#controls > input[name=data]').val(JSON.stringify(arr));
263 $('#controls').attr('action','index.php');
264 $('#controls').submit();
265}
266
267function onGetWaveforms()
268{
269 var arr = document.getElementById("waveform").data;
270
271 $('#controls > input[name=data]').val(JSON.stringify(arr));
272 $('#controls').attr('action','index.php');
273 $('#controls').submit();
274}
275
276function onReady()
277{
278 CodeMirror.colorize(null, 'javascript');
279
280 //$('input,select').keypress(function(event) { return event.keyCode != 13; });
281
282 //colorizeHTML("code0");
283 //colorizeHTML("code1");
284
285 $("#accordion").accordion({collapsible:true,active:false,heightStyle:'content'});
286 $("#accordion").find('h3').filter(':contains(Runtime)').hide();
287 if (location.href.search('debug')==-1)
288 $("#accordion").find('h3').filter(':contains(Debug)').hide();
289
290 $("#textcontainer1").resizable({handles:"s",autoHide:true,});
291 $("#textcontainer1").on("resize", onResize);
292
293 $("#textcontainer2").resizable({handles:"s",autoHide:true,});
294 $("#textcontainer2").on("resize", onResize);
295
296 $("#cameracontainer").on("resize", onResizeCameras);
297 onResizeCameras();
298
299 $("#histcontainer").on("resize", onResizeHistograms);
300 onResizeHistograms();
301
302 $("#contcamera1").click(onClickContCamera);
303 $("#contcamera2").click(onClickContCamera);
304 $("#contcamera3").click(onClickContCamera);
305 $("#contcamera4").click(onClickContCamera);
306
307 $("#conthist1").click(onClickContHist);
308 $("#conthist2").click(onClickContHist);
309 $("#conthist3").click(onClickContHist);
310 $("#conthist4").click(onClickContHist);
311
312 $("#camera1").click(onClick);
313 $("#camera2").click(onClick);
314 $("#camera3").click(onClick);
315 $("#camera4").click(onClick);
316
317 $('#camera1').mousedown(onRightMouseClick);
318 $('#camera2').mousedown(onRightMouseClick);
319 $('#camera3').mousedown(onRightMouseClick);
320 $('#camera4').mousedown(onRightMouseClick);
321
322 editor1 = createEditor("editor1");
323 editor2 = createEditor("editor2");
324
325 setupAccordion('#accordion5', '#editorcontainer1', true);
326 setupAccordion('#accordion1', '#editorcontainer2');
327
328 $('#accordion5').on("accordionactivate", function() { $('#editorcontainer1fake').hide(); editor1.refresh(); });
329 $('#accordion1').on("accordionactivate", function() { $('#editorcontainer2fake').hide(); editor2.refresh(); });
330
331 setupAccordion('#accordion2', '#cameracontainer');
332 setupAccordion('#accordion7', '#histcontainer', true);
333 setupAccordion('#accordion3', '#waveformcontainer');
334 setupAccordion('#accordion4', '#helpcontainer', true);
335 setupAccordion('#accordion6', '#ctrlcontainer', true);
336
337 $("#selectfile1").on('change', onFile);
338 $("#selectfile2").on('change', onFile);
339
340 $(document).ajaxStart(function() { disableControls(true) }).ajaxStop(function() { disableControls(false); });
341
342
343 $.ajax({
344 type: "POST",
345 cache: false,
346 url: "index.php",
347 success: onFilelistReceived,
348 error: function(xhr) { if (xhr.status==0) alert("ERROR[0] - Request failed!"); else alert("ERROR[0] - "+xhr.statusText+" ["+xhr.status+"]"); }
349 });
350}
351
352function onFileSelect(event, ui)
353{
354 setFileChecks();
355 onSubmit(ui.item.value);
356}
357
358function onFilelistReceived(result)
359{
360 //var dbg = document.getElementById("debug");
361
362 //var pre = document.createElement("pre");
363 //pre.appendChild(document.createTextNode(rc));
364 //dbg.appendChild(pre);
365
366 var rc;
367 try
368 {
369 rc = JSON.parse(result);
370 }
371 catch (e)
372 {
373 alert("ERROR[0] - Decoding answer:\n"+e);
374 debug(result);
375 return;
376 }
377
378 document.getElementById("file").data = rc;
379
380 var list = [ ];
381 for (var file in rc)
382 list.push(file);
383
384 var opts =
385 {
386 source: list,
387 select: onFileSelect,
388 position: { my: "right top", at: "right bottom", collision: "flipfit" },
389 };
390
391 $("#file").autocomplete(opts);
392 document.getElementById("file").value = "2014/04/17-181";
393
394 onSubmit("2014/04/17-181");
395}
396
397function setZoom(xfrom, xto, yfrom, yto)
398{
399 var xaxis = plot.getXAxes()[0];
400 var yaxis = plot.getYAxes()[0];
401
402 if (xfrom!==undefined)
403 xaxis.options.min = xfrom;
404 if (xto!==undefined)
405 xaxis.options.max = xto;
406
407 if (yfrom!==undefined)
408 yaxis.options.min = yfrom;
409 if (yto!==undefined)
410 yaxis.options.max = yto;
411
412 plot.setupGrid();
413 plot.draw();
414 plot.clearSelection();
415}
416
417function onPlotHover(event, pos, item)
418{
419 if (!item)
420 {
421 $("#tooltip").fadeOut(100);
422 return;
423 }
424
425 var x = item.datapoint[0].toFixed(2);
426 var y = item.datapoint[1].toFixed(2);
427
428 var tooltip = $("#tooltip");
429 tooltip.html(parseInt(x) + " / " + y);
430 tooltip.css({top: item.pageY-20, left: item.pageX+5});
431 tooltip.fadeIn(200);
432}
433
434function drawHist(n)
435{
436 var canv = document.getElementById("camera"+n);
437 var hist = document.getElementById("hist"+n);
438
439 var xmin = parseFloat(document.getElementById("histmin"+n).value);
440 var xmax = parseFloat(document.getElementById("histmax"+n).value);
441 var nbins = 100;//parseInt(xmax-xmin);
442 var step = (xmax-xmin)/nbins;
443 if (step<1)
444 {
445 step = 1;
446 nbins = parseInt(xmax-xmin)+1;
447 }
448
449 var bins = new Array(nbins);
450 for (var i=0; i<nbins; i++)
451 bins[i] = [ xmin+i*step, 0 ];
452
453 var data = canv.dataAbs;
454 for (var i=0; i<1440; i++)
455 if (data[i]!==undefined/* && data[i]!==null*/)
456 {
457 var ix = parseInt((data[i]-xmin)/step);
458 if (ix>=0 && ix<nbins)
459 bins[ix][1] ++;
460 }
461
462 var opts =
463 {
464 grid: {
465 hoverable: true,
466 }
467 };
468
469 var hist = $.plot("#hist"+n, [ { data:bins, bars: {show:true} } ], opts);
470 $('#hist'+n).bind("plothover", onPlotHover);
471}
472
473function processCameraData(n, data)
474{
475 var canv = document.getElementById("camera"+n);
476 canv.dataRel = null;
477
478 if (!Array.isArray(data))
479 return;
480
481 canv.dataAbs = new Array(1440);
482 for (var i=0; i<1440; i++)
483 {
484 var val = data[map[i]];
485 if (!isNaN(val) && val!==null)
486 canv.dataAbs[i] = val;
487 }
488
489 canv.min = Math.min.apply(Math, canv.dataAbs.filter(function(e){return e!==undefined;}));
490 canv.max = Math.max.apply(Math, canv.dataAbs.filter(function(e){return e!==undefined;}));
491
492 canv.dataRel = new Array(1440);
493 for (var i=0; i<1440; i++)
494 {
495 var val = canv.dataAbs[i];
496 if (val!==undefined)
497 canv.dataRel[i] = (val-canv.min)/canv.max;
498 }
499
500 if (document.getElementById("cameraminon"+n).checked)
501 document.getElementById("cameramin"+n).value = canv.min;
502 if (document.getElementById("cameramaxon"+n).checked)
503 document.getElementById("cameramax"+n).value = canv.max;
504
505 // ---------------------------
506
507 var hist = document.getElementById("hist"+n);
508
509 hist.min = canv.min;
510 hist.max = canv.max;
511
512 if (document.getElementById("histminon"+n).checked)
513 document.getElementById("histmin"+n).value = canv.min;
514 if (document.getElementById("histmaxon"+n).checked)
515 document.getElementById("histmax"+n).value = canv.max;
516
517 drawHist(n);
518}
519
520function onDataReceived(result)
521{
522 var err = document.getElementById("error");
523 var dbg = document.getElementById("debug");
524 var con = document.getElementById("console");
525
526 //var pre = document.createElement("pre");
527 //pre.appendChild(document.createTextNode(rc));
528 //dbg.appendChild(pre);
529
530 var rc;
531 try
532 {
533 rc = JSON.parse(result);
534 if (!rc)
535 return;
536 }
537 catch (e)
538 {
539 alert("ERROR[1] - Decoding answer:\n"+e);
540 debug(result);
541 return;
542 }
543
544 var evt = rc.event;
545 var file = rc.file;
546
547 document.getElementById("event").max = file.numEvents-1;
548 var el = document.getElementById("numevents");
549 if (el.firstChild)
550 el.removeChild(el.firstChild);
551 el.appendChild(document.createTextNode(file.numEvents));
552
553 var infotxt = "<pre>";
554 infotxt += "\nStart time: "+new Date(file.runStart*24*3600*1000).toUTCString();
555 infotxt += "\nEnd time: "+new Date(file.runEnd*24*3600*1000).toUTCString();
556 infotxt += "\nRun type: "+file.runType;
557 if (file.drsFile>=0)
558 infotxt += " [drs-step "+file.drsFile+"]";
559
560 $("#runinfo").html(infotxt);
561 $("#eventinfo").html("Trigger: "+evt.trigger.join(' | ')+" [0x"+evt.triggerType.toString(16)+"]");
562
563 if (rc.ret)
564 {
565 while (con.lastChild)
566 con.removeChild(con.lastChild);
567 }
568
569 if (rc.err)
570 {
571 while (err.lastChild)
572 err.removeChild(err.lastChild);
573
574 err.appendChild(document.createTextNode("Javascript runtime exception: "+rc.err.file+":"+rc.err.lineNumber));
575 err.appendChild(document.createTextNode("\n"));
576 err.appendChild(document.createTextNode(rc.err.sourceLine));
577 err.appendChild(document.createTextNode("\n"));
578 err.appendChild(document.createTextNode(rc.err.trace));
579
580 var editor = rc.err.file=="main" ? editor2 : editor1;
581 editor.setCursor(rc.err.lineNumber-1, 1);
582
583 $("#accordion").find('h3').filter(':contains(Runtime)').show();
584 $("#accordion").accordion("option", "active", 0);
585 }
586
587 if (rc.debug!==undefined)
588 {
589 con.appendChild(document.createTextNode(rc.debug));
590
591 debug("PHP execution:");
592 debug("Time Javascripts = "+(rc.timeJs[0]*1000).toFixed(2)+","+(rc.timeJs[1]*1000).toFixed(2)+","+(rc.timeJs[2]*1000).toFixed(2)+ " [ms]");
593 }
594
595 if (rc.ret!==undefined && Array.isArray(rc.ret))
596 {
597 var now = new Date();
598
599 if (rc.ret[0] instanceof Object)
600 processCameraData(1, rc.ret[0]);
601 else
602 processCameraData(1, rc.ret);
603
604 if (rc.ret.length>1)
605 processCameraData(2, rc.ret[1]);
606
607 if (rc.ret.length>2)
608 processCameraData(3, rc.ret[2]);
609
610 if (rc.ret.length>3)
611 processCameraData(4, rc.ret[3]);
612
613 debug("Calc Time = "+(new Date()-now)+" ms");
614 }
615
616 // We have to redraw all of them to display the changed pixel value
617 onCameraMinMax(1);
618 onCameraMinMax(2);
619 onCameraMinMax(3);
620 onCameraMinMax(4);
621
622 debug("Total time = "+(rc.timePhp*1000).toFixed(1)+" ms");
623 debug("Peak memory = "+rc.memory+" MiB");
624
625 if (Array.isArray(rc.waveform))
626 {
627 var waveform = document.getElementById("waveform");
628 waveform.data = [ ];
629
630 var data = [
631 { label: "[0] ", data: new Array(evt.numRoi) },
632 { label: "[1] ", data: new Array(evt.numRoi) },
633 { label: "[2] ", data: new Array(evt.numRoi) },
634 { label: "[3] ", data: new Array(evt.numRoi) },
635 ];
636
637 var min = [];
638 var max = [];
639 if (Array.isArray(rc.waveform) && rc.waveform.length==evt.numRoi)
640 {
641 min.push(Math.min.apply(Math, rc.waveform));
642 max.push(Math.max.apply(Math, rc.waveform));
643
644 var d = data[0].data;
645 for (var i=0; i<evt.numRoi; i++)
646 d[i] = [ i, rc.waveform[i] ];
647
648 waveform.data[0] = rc.waveform;
649 }
650
651 for (var j=0; j<4; j++)
652 {
653 var ref = rc.waveform[j];
654
655 if (Array.isArray(ref) && ref.length==evt.numRoi)
656 {
657 min.push(Math.min.apply(Math, ref));
658 max.push(Math.max.apply(Math, ref));
659
660 var d = data[j].data;
661 for (var i=0; i<evt.numRoi; i++)
662 d[i] = [ i, ref[i] ];
663
664 waveform.data[j] = ref;
665 }
666 }
667
668 waveform.ymin = Math.min.apply(Math, min);
669 waveform.ymax = Math.max.apply(Math, max);
670 waveform.xmin = 0;
671 waveform.xmax = evt.numRoi;
672
673 if (document.getElementById("waveformxminon").checked)
674 document.getElementById("waveformxmin").value = waveform.xmin;
675 if (document.getElementById("waveformxmaxon").checked)
676 document.getElementById("waveformxmax").value = waveform.xmax;
677
678 if (document.getElementById("waveformminon").checked)
679 document.getElementById("waveformmin").value = waveform.ymin;
680 if (document.getElementById("waveformmaxon").checked)
681 document.getElementById("waveformmax").value = waveform.ymax;
682
683 var xmin = document.getElementById("waveformxminon").checked ? waveform.xmin : parseInt(document.getElementById("waveformxmin").value);
684 var xmax = document.getElementById("waveformxmaxon").checked ? waveform.xmax : parseInt(document.getElementById("waveformxmax").value);
685
686 var ymin = document.getElementById("waveformminon").checked ? waveform.ymin : parseInt(document.getElementById("waveformmin").value);
687 var ymax = document.getElementById("waveformmaxon").checked ? waveform.ymax : parseInt(document.getElementById("waveformmax").value);
688
689 var opts =
690 {
691 xaxis: {
692 min: xmin-1,
693 max: xmax+1,
694 },
695 yaxis: {
696 min: ymin-5,
697 max: ymax+5,
698 },
699 series: {
700 lines: {
701 show: true
702 },
703 points: {
704 show: true,
705 symbol: 'cross',
706 }
707 },
708 selection: {
709 mode: "xy"
710 },
711 grid: {
712 hoverable: true,
713 }
714 };
715
716 plot = $.plot("#waveform", data, opts);
717
718 waveform = $('#waveform');
719 waveform.bind("plotselected", function (event, ranges)
720 {
721 setZoom(ranges.xaxis.from, ranges.xaxis.to,
722 ranges.yaxis.from, ranges.yaxis.to);
723 });
724
725 waveform.dblclick(function ()
726 {
727 var waveform = document.getElementById("waveform");
728 setZoom(waveform.xmin-1, waveform.xmax+1, waveform.ymin-5, waveform.ymax+5);
729 });
730 waveform.bind("plothover", onPlotHover);
731 }
732}
733
734function onSubmit(file, pixelOnly)
735{
736 if (!file)
737 file = document.getElementById("file").value;
738
739 var dbg = document.getElementById("debug");
740 while (dbg.lastChild)
741 dbg.removeChild(dbg.lastChild);
742
743 var active = $("#accordion").accordion("option", "active");
744 if (active==0)
745 {
746 $("#accordion").accordion("option", "active", false);
747 $("#accordion").find('h3').filter(':contains(Runtime)').hide();
748 }
749
750 var calibrated = document.getElementById("calibrated");
751 var drsfile = document.getElementById("drsfile");
752 var montecarlo = document.getElementById("montecarlo");
753 var ismc = montecarlo.checked;
754 var calib = !calibrated.disabled && calibrated.checked;
755 var drs = !drsfile.disabled && drsfile.checked;
756 var event = document.getElementById("event").value;
757 var pixel = document.getElementById("pixel").value;
758 var source1 = editor1.getValue();
759 var source2 = editor2.getValue();
760
761 var uri = "file="+file+"&event="+event+"&pixel="+map[pixel];
762 uri += "&source1="+encodeURIComponent(source1);
763 if (!pixelOnly)
764 uri += "&source2="+encodeURIComponent(source2);
765 if (calib)
766 uri += "&calibrated=1";
767 if (drs)
768 uri += "&drsfile=1";
769 if (ismc)
770 uri += "&montecarlo=1";
771
772 $.ajax({
773 type: "POST",
774 cache: false,
775 url: "index.php",
776 data: uri,
777 success: onDataReceived,
778 error: function(xhr) { if (xhr.status==0) alert("ERROR[1] - Request failed!"); else alert("ERROR[1] - "+xhr.statusText+" ["+xhr.status+"]"); }
779 });
780}
781
782function onFile(event, ui)
783{
784 var f = event.target.files[0];
785 if (!f)
786 return;
787
788 if (!f.type.match('text/plain') && !f.type.match('application/javascript'))
789 {
790 alert("ERROR - Unknown file type.");
791 return;
792 }
793
794 var id = event.target.id;
795 var editor = id[id.length-1]=='1' ? editor1 : editor2;
796
797 var reader = new FileReader();
798
799 // Closure to capture the file information.
800 reader.onload = (function(theFile) { return function(e) { editor.setValue(e.target.result); }; })(f);
801 // onloadstart
802 // onloadend
803 // onprogress
804
805 // Read in the text file
806 reader.readAsText(f);
807}
808
809function refreshCameras()
810{
811 drawFullCam("camera1");
812 drawFullCam("camera2");
813 drawFullCam("camera3");
814 drawFullCam("camera4");
815}
816
817function onEvent()
818{
819 onSubmit();
820}
821
822function checkPixel()
823{
824 var pix = parseInt(document.getElementById("pixel").value);
825 var c = parseInt(document.getElementById("cbpx-c").value);
826 var b = parseInt(document.getElementById("cbpx-b").value);
827 var p = parseInt(document.getElementById("cbpx-p").value);
828 var x = parseInt(document.getElementById("cbpx-x").value);
829 var cbpx = parseInt(document.getElementById("cbpx").value);;
830
831 if (pix >=0 && pix <1440 &&
832 c >=0 && c < 4 &&
833 b >=0 && b < 10 &&
834 p >=0 && p < 4 &&
835 x >=0 && x < 9 &&
836 cbpx>=0 && cbpx<1440)
837 return;
838
839 document.getElementById("pixel").value = 0;
840 document.getElementById("cbpx-c").value = 1;
841 document.getElementById("cbpx-b").value = 0;
842 document.getElementById("cbpx-p").value = 3;
843 document.getElementById("cbpx-x").value = 6;
844 document.getElementById("cbpx").value = 393;
845}
846
847
848function onPixel()
849{
850 checkPixel();
851
852 var p = parseInt(document.getElementById("pixel").value);
853
854 var cbpx = map[p];
855
856 document.getElementById("cbpx-c").value = parseInt((cbpx/360));
857 document.getElementById("cbpx-b").value = parseInt((cbpx/36)%10);
858 document.getElementById("cbpx-p").value = parseInt((cbpx/9)%4);
859 document.getElementById("cbpx-x").value = parseInt((cbpx%9));
860 document.getElementById("cbpx").value = parseInt(cbpx);
861
862 onSubmit("", true);
863}
864
865function onCBPX()
866{
867 checkPixel();
868
869 var c = parseInt(document.getElementById("cbpx-c").value);
870 var b = parseInt(document.getElementById("cbpx-b").value);
871 var p = parseInt(document.getElementById("cbpx-p").value);
872 var x = parseInt(document.getElementById("cbpx-x").value);
873
874 var cbpx = c*360 + b*36 + p*9 + x;
875
876 document.getElementById("cbpx").value = parseInt(cbpx);
877 document.getElementById("pixel").value = map.indexOf(cbpx);
878
879 onSubmit("", true);
880}
881
882function onHW()
883{
884 checkPixel();
885
886 var cbpx = parseInt(document.getElementById("cbpx").value);;
887
888 document.getElementById("cbpx-c").value = parseInt((cbpx/360));
889 document.getElementById("cbpx-b").value = parseInt((cbpx/36)%10);
890 document.getElementById("cbpx-p").value = parseInt((cbpx/9)%4);
891 document.getElementById("cbpx-x").value = parseInt((cbpx%9));
892
893 document.getElementById("pixel").value = map.indexOf(cbpx);
894
895 onSubmit("", true);
896}
897
898function isInside(x, y, mouse)
899{
900 var dist = Math.sqrt((mouse.x-x)*(mouse.x-x)+(mouse.y-y)*(mouse.y-y));
901 return dist<0.5;
902
903 /*
904 ctx.translate(x, y);
905 ctx.scale(1/2, 1/3);
906
907 ctx.beginPath();
908 ctx.moveTo( 1, 1);
909 ctx.lineTo( 0, 2);
910 ctx.lineTo(-1, 1);
911 ctx.lineTo(-1, -1);
912 ctx.lineTo( 0, -2);
913 ctx.lineTo( 1, -1);
914 ctx.fill();
915
916 ctx.restore();
917 */
918}
919
920var inprogress = { };
921function moveElement(id, n, target, callback)
922{
923 if (inprogress[id]==n || inprogress[id]<0)
924 return;
925
926 inprogress[id] = target ? -n : n;
927
928 var element = $("#"+id+n); //Allow passing in either a JQuery object or selector
929 var newParent = $(target ? target : "#cont"+id+n); //Allow passing in either a JQuery object or selector
930
931 var oldOffset = element.offset();
932
933 var newOffset = newParent.offset();
934
935 var w = newParent.width();
936 var h = newParent.height();
937
938 var temp = element.appendTo('body');
939 temp.css('position', 'absolute')
940 .css('left', oldOffset.left)
941 .css('top', oldOffset.top)
942 .css('zIndex', 999);
943
944 temp.animate( {'top': newOffset.top, 'left':newOffset.left, 'width':w, 'height': h},
945 'slow', function()
946 {
947 temp = temp.appendTo(newParent);
948 temp.css('position', 'relative');
949 temp.css('width', '');
950 temp.css('height', '');
951 temp.css('zIndex', '');
952 temp.css('left', '0');
953 temp.css('top', '0');
954
955 setSize(id+n, w, h);
956
957 if (callback)
958 callback(id+n);
959
960 inprogress[id] = 0;
961 });
962}
963
964function onClickCont(event, callback)
965{
966 var id = event.target.id;
967 if (!id)
968 id = event.target.parentNode.id;
969
970 var n = parseInt(id[id.length-1]);
971 var type = id.substr(0, id.length-1);
972
973 if (id.substr(0, 4)=="cont")
974 id = id.substr(4, id.length-4);
975 if (type.substr(0, 4)=="cont")
976 type = type.substr(4, type.length-4);
977
978 if (id.substr(0, type.length)==type)
979 {
980 var cont = document.getElementById("center"+type).childNodes[0];
981 if (cont)
982 {
983 var nn = parseInt(cont.id[cont.id.length-1]);
984 moveElement(type, nn, null, callback);
985 }
986 moveElement(type, n, "#center"+type, callback);
987
988 }
989 else
990 moveElement(type, n, null, callback);
991
992}
993
994function onClickContCamera(event)
995{
996 onClickCont(event, function(el) { drawFullCam(el); });
997}
998
999function onClickContHist(event)
1000{
1001 onClickCont(event);
1002}
1003
1004function onClick(event)
1005{
1006 var cont = document.getElementById("centercamera").childNodes[0];
1007 if (!cont)
1008 return;
1009
1010 if (cont.id!=event.target.id)
1011 return;
1012
1013 // get click position relative to canvas
1014 var rect = event.target.getBoundingClientRect();
1015
1016 var x = event.clientX - rect.left;
1017 var y = event.clientY - rect.top;
1018
1019 var mouse = { x: x, y: y };
1020
1021 // convert click position to pixel index
1022 var index = getIndex(event.target.id, mouse);
1023 if (index<0)
1024 return;
1025
1026 document.getElementById("pixel").value = index;
1027
1028 onPixel();
1029}
1030
1031function getClickPosition(event)
1032{
1033 var rect = event.target.getBoundingClientRect();
1034
1035 var x = event.clientX - rect.left;
1036 var y = event.clientY - rect.top;
1037
1038 return { x: x, y: y };
1039}
1040
1041function onMinMax(id, n)
1042{
1043 var el = document.getElementById(id+n);
1044
1045 el.zmin = document.getElementById(id+"min"+n).value;
1046 el.zmax = document.getElementById(id+"max"+n).value;
1047}
1048
1049function onCameraMinMax(n)
1050{
1051 onMinMax("camera", n);
1052 drawFullCam("camera"+n);
1053}
1054
1055function onHistMinMax(n)
1056{
1057 onMinMax("hist", n);
1058 drawHist(n);
1059}
1060
1061function onMinMaxOn(id, n)
1062{
1063 var el = document.getElementById(id+n);
1064
1065 var redraw;
1066 if (document.getElementById(id+"minon"+n).checked)
1067 {
1068 document.getElementById(id+"min"+n).setAttribute("disabled", "true");
1069 document.getElementById(id+"min"+n).value = el.min;
1070 redraw = true;
1071 }
1072 else
1073 document.getElementById(id+"min"+n).removeAttribute("disabled");
1074
1075 if (document.getElementById(id+"maxon"+n).checked)
1076 {
1077 document.getElementById(id+"max"+n).setAttribute("disabled", "true");
1078 document.getElementById(id+"max"+n).value = el.max;
1079 redraw = true;
1080 }
1081 else
1082 document.getElementById(id+"max"+n).removeAttribute("disabled");
1083
1084 return redraw;
1085}
1086
1087function onCameraMinMaxOn(n)
1088{
1089 if (onMinMaxOn("camera", n))
1090 onCameraMinMax(n);
1091}
1092
1093function onHistMinMaxOn(n)
1094{
1095 if (onMinMaxOn("hist", n))
1096 onHistMinMax(n);
1097}
1098
1099function onWaveformMinMax()
1100{
1101 var wf = document.getElementById("waveform");
1102
1103 var xmin, xmax, ymin, ymax;
1104
1105 var redraw;
1106 if (!document.getElementById("waveformxminon").checked)
1107 xmin = document.getElementById("waveformxmin").value;
1108 if (!document.getElementById("waveformxmaxon").checked)
1109 xmax = document.getElementById("waveformxmax").value;
1110 if (!document.getElementById("waveformminon").checked)
1111 ymin = document.getElementById("waveformmin").value;
1112 if (!document.getElementById("waveformmaxon").checked)
1113 ymax = document.getElementById("waveformmax").value;
1114
1115 setZoom(xmin, xmax, ymin, ymax);
1116
1117}
1118
1119function onWaveformMinMaxOn()
1120{
1121 var wf = document.getElementById("waveform");
1122
1123 var xmin, xmax, ymin, ymax;
1124
1125 var redraw;
1126 if (document.getElementById("waveformxminon").checked)
1127 {
1128 document.getElementById("waveformxmin").setAttribute("disabled", "true");
1129 document.getElementById("waveformxmin").value = wf.xmin;
1130 xmin = wf.xmin-1;
1131 }
1132 else
1133 document.getElementById("waveformxmin").removeAttribute("disabled");
1134
1135 if (document.getElementById("waveformxmaxon").checked)
1136 {
1137 document.getElementById("waveformxmax").setAttribute("disabled", "true");
1138 document.getElementById("waveformxmax").value = wf.xmax;
1139 xmax = wf.xmax+1;
1140 }
1141 else
1142 document.getElementById("waveformxmax").removeAttribute("disabled");
1143
1144 if (document.getElementById("waveformminon").checked)
1145 {
1146 document.getElementById("waveformmin").setAttribute("disabled", "true");
1147 document.getElementById("waveformmin").value = wf.ymin;
1148 ymin = wf.ymin-5;
1149 }
1150 else
1151 document.getElementById("waveformmin").removeAttribute("disabled");
1152
1153 if (document.getElementById("waveformmaxon").checked)
1154 {
1155 document.getElementById("waveformmax").setAttribute("disabled", "true");
1156 document.getElementById("waveformmax").value = wf.ymax;
1157 ymax = wf.ymax+5;
1158 }
1159 else
1160 document.getElementById("waveformmax").removeAttribute("disabled");
1161
1162 setZoom(xmin, xmax, ymin, ymax);
1163}
1164
1165//document.addEventListener("click", getClickPosition, false);
1166
1167$(document).ready(onReady);
1168
1169// ================================== Pixel mapping =================================================
1170
1171var map = new Array(1440);
1172
1173function initPixelMap()
1174{
1175 var codedMap = "966676:6:A;68656364626Y?\\?;A=A<AGADAN4K4i5g5h5o506W?Z?]?_?>A@A?AJAIAFACAM4J4H4f5d5e5l5m5n516X?[?^?N?P?AA1ABAVAUAKAHAEAO4L4I4G4E4c5a5b5M6j5k5V6Y6\\6_6G?J?O?Q?S?2A4A3AYAXAWAbA_AnAkAhA3404F4D4B4`5^5_5J6K6L6S6T6W6Z6]6E?H?K?M?R?T?V?5A7A6A\\A[AZAeAdAaA^AmAjAgA24o3m3C4A4?4]5[5\\5G6H6I6P6Q6R6U6X6[6^6F?I?L?<?>?U?;@=@8Ah@9AMALA]ABCACfAcA`AoAlAiA4414n3l3<4@4>425Z5X5Y5D6E6F698N6O608E8H8K8H>K>N>?>B>=???A?<@>@@@i@k@j@PAOANAECDCCC<C9CZCWCTC=3:3734313=4;4943515o4W5U5V5A6B6C6687888m7n7C8F8I8F>I>L>=>@>C>E>@?B?D??@A@C@l@n@m@SARAQAHCGCFC?C>C;C8CYCVCSC<393633303n2:4846405n4l4T5R5S5>6?6@6384858j7k7l7o7D8G8J8G>J>M>>>A>D>4>6>C?3?5?B@2@4@o@_@0ALBKBTA0CoBIC8D7D@C=C:C[CXCUC>3;3835323o2m2k27454j3m4k4i4Q5O5P5C7<6=6g71828o8h7i7S9<8?8B8Q>T>W>@=C=F=e<h<5>7>9>4?6?8?3@5@7@`@b@a@OBNBMB3C2C1C;D:D9D_D\\DQCNCKCF3C3@3>2;282Z1W1l2j2h2k3i3g3j4h4f4N5L5M5@7A7B7d7e7f7l8m8n8P9Q9:8=8@8O>R>U>>=A=D=c<f<i<k<8>:><>7?9?;?6@8@:@c@e@d@RBQBPB6C5C4C>D=D<DbDaD^D[DPCMCJCE3B3?3=2:272Y1V1T1i2g2e2h3f3d3g4e4c4K5I5J5=7>7?7a7b7c7i8j8k8M9N9O9R9;8>8A8P>S>V>?=B=E=d<g<j<Z<\\<;>k=m=:?j>l>9@i?k?f@V@g@CBBBSBgBfB7CoCnC?DSDRDcD`D]DRCOCLCG3D3A3?2<292[1X1U1S1Q1f2d2b2e3c3a3d4b4`4H5F5G5:7;7<7^7_7`7f8g8h8J9K9L97:::=:@:C:F:I:I=L=O=7=:===n<1=[<]<_<l=n=0>k>m>o>j?l?n?W@Y@X@FBEBDBjBiBhB2D1D0DVDUDTDCE@EOELEIEXEUERE5222o1l1i1f1c1`1R1P1N1c2a2_2b3`3^3a4_4]4<5:5;5778797[7\\7]7c8d8e8G9H9I94:5:8:;:>:A:D:G:G=J=M=5=8=;=l<o<2=4=^<`<b<o=1>3>n>0?2?m?o?1@Z@\\@[@IBHBGBmBlBkB5D4D3DYDXDWDFEEEBE?ENEKEHEWETEQE4212n1k1h1e1b1_1]1O1M1K1`2^2\\2_3]3[3^4\\4Z4957585475767X7Y7Z7`8a8b8D9E9F91:2:3:6:9:<:?:B:E:H:H=K=N=6=9=<=m<0=3=d;f;a<H<J<2>b=d=1?a>c>0@`?b?]@D@^@:B9BJB^B]BnBfCeC6DJDIDZDnDmDGEDEAEPEMEJEYEVESE623202m1j1g1d1a1^1\\1[0L1J1?1]2[2Y2\\3Z3X3[4Y4W4654555172737U7V7W7]8^8_8A9B9C9e9o90:n9g:j:m:L:O:R:U:X:[:];`;c;T;W;Z;7<9<e;g;i;I<K<M<c=e=g=b>d>f>a?c?e?E@G@F@=B<B;BaB`B_BiChCgCMDLDKD1E0EoD9E7E<F9F6FaE^E[EjEgEdER0O0L0I0F0C0n0l0\\0Z0X0@1>1<1Z2X2V2Y3W3U3X4V4T4E5C5D5n6o607R7S7T7Z8[8\\8>9?9@9b9c9d9l9m9e:h:k:J:M:P:S:V:Y:[;^;a;R;U;X;6<8<:<;<h;j;l;L<N<P<f=h=j=e>g>i>d?f?h?N@Q@H@@B?B>BdBcBbBlCkCjCPDODND4E3E2E;E:E8E6E;F8F5F`E]EZEiEfEcEQ0N0K0H0E0B0m0k0j0Y0W0U0=1;191W2U2S2V3T3R3U4S4Q4B5@5A5k6l6m6O7P7Q7W8X8Y8;9<9=9_9`9a9j9k9\\:_:f:i:l:K:N:Q:T:W:Z:\\;_;b;S;V;Y;C<E<G<<<m;k;1<2<O<Q<S<i=[=P=h>X>Z>g?M@O@R@U@S@J@I@AB1B0BeBTB\\CmCAD@DQDiDhD5EdD<E4F2F0F=F:F7FbE_E\\EkEhEeES0P0M0J0G0D011o0h0g0e0V0T0`0:181Q2T2R2H2S3Q3P3R4P4K3?5=5>5c6i6j6h6M7N7L7U8V8T899:9W9]9^9\\9g9h9i9]:`:c:5;2;o:>;;;8;P;M;J;G;D;A;?<A<D<F<=<><n;o;3<5<R<T<Y=Z=Q=R=Y>[>\\>^>P@T@L@K@5B4B3B2BVBUB^C]CCDBDkDjDfDeD>E=E3F1FnElE@FCFFFIFLFOF;0>0A0205080513101i0f0d0c0b0_0I1H1D1P2O2G2F2D2O3N3M3J3H3a6b6e6f6g6I7J7K7R8S8397989V9Y9Z9[9f9^:a:d:4;1;n:=;:;7;O;L;I;F;C;@;@<B<0<4<U<V<X<`=]=\\=S=U=W=]>_>`>8B7B6BZBXBWB_CaC`CFDEDDDlDgDoEmE>FAFDFGFJFMF90<0?0003060714121a0^0]0G1C1B1N2L2E2C2B2@2L3I3`6d6E7F7G7H7O8Q8192969T9U9X96;3;0;?;<;9;Q;N;K;H;E;B;W<Y<^=_=a=T=V=X=\\B[BYBdCcCbCHDGD?FBFEFHFKFNF:0=0@0104070F1E1A1M2K2J2I2A2D7L8M8N8P809495961b:";
1176 // first: decode the pixel mapping!
1177 var sum = 1036080;
1178 for (var i=0; i<1440; i++)
1179 {
1180 var d0 = codedMap.charCodeAt(i*2) -48;
1181 var d1 = codedMap.charCodeAt(i*2+1)-48;
1182
1183 map[i] = d0 | (d1<<6);
1184 sum -= map[i];
1185 }
1186 if (sum!=0)
1187 alert("Pixel mapping table corrupted!");
1188}
1189
1190initPixelMap();
1191
1192// ================================== Camera Display ================================================
1193
1194var coord = new Array(1440);
1195function initCameraCoordinates()
1196{
1197 coord[0] = [0, 0];
1198 var cnt = 1;
1199 for (var ring=1; ring<24; ring++)
1200 {
1201 for (var s=0; s<6; s++)
1202 {
1203 for (var i=1; i<=ring; i++)
1204 {
1205 var pos = new Position(s, ring, i);
1206 if (pos.d() - pos.x > 395.75)
1207 continue;
1208
1209 coord[cnt++] = [ pos.x, pos.y];
1210 }
1211 }
1212 }
1213
1214 coord[1438] = [7, -22];
1215 coord[1439] = [7, 22];
1216}
1217
1218initCameraCoordinates();
1219
1220function getIndex(id, mouse)
1221{
1222 var canv = document.getElementById(id);
1223
1224 var scale = 83;
1225
1226 var w = Math.min(canv.width/scale, canv.height/scale);
1227
1228 //ctx.translate(canv.width/2, canv.height/2);
1229 //ctx.scale(w*2, w*2);
1230 //ctx.scale(1, Math.sqrt(3)/2);
1231 //ctx.translate(-0.5, 0);
1232
1233 mouse.x -= canv.width/2;
1234 mouse.y -= canv.height/2;
1235 mouse.x /= w*2;
1236 mouse.y /= w*2;
1237 mouse.y /= Math.sqrt(3)/2;
1238 mouse.x -= -0.5;
1239
1240 for (var i=0; i<1440; i++)
1241 if (isInside(coord[i][0], coord[i][1], mouse))
1242 return i;
1243
1244 return -1;
1245}
1246
1247
1248function hueToRGB(hue)
1249{
1250 hue /= 3;
1251 hue %= 6;
1252
1253 if (hue<1) return parseInt(255*hue, 10);
1254 if (hue<3) return parseInt(255, 10);
1255 if (hue<4) return parseInt(255*(4-hue), 10);
1256
1257 return 0.
1258}
1259
1260function hueToHex(flt)
1261{
1262 var s = hueToRGB(flt).toString(16);
1263 return s.length==2 ? s : "0"+s;
1264}
1265
1266function HLStoRGB(hue)
1267{
1268 if (isNaN(hue))
1269 return "fff";
1270
1271 if (hue<0)
1272 return "eef"; // 555
1273
1274 if (hue>1)
1275 return "700"; // 666
1276
1277 hue *= 14;
1278
1279 var sr = hueToHex(20-hue);
1280 var sg = hueToHex(14-hue);
1281 var sb = hueToHex(26-hue);
1282
1283 return sr+sg+sb;
1284}
1285
1286function outlineHex(ctx)
1287{
1288 ctx.scale(1/2, 1/3);
1289
1290 ctx.beginPath();
1291 ctx.moveTo( 1, 1);
1292 ctx.lineTo( 0, 2);
1293 ctx.lineTo(-1, 1);
1294 ctx.lineTo(-1, -1);
1295 ctx.lineTo( 0, -2);
1296 ctx.lineTo( 1, -1);
1297 ctx.lineTo( 1, 1);
1298}
1299
1300function fillHex(ctx, i, col, min, max)
1301{
1302 if (col===undefined/* || col===null*/)
1303 return false;
1304
1305 var lvl = max==min ? 0.5 : (col-min)/(max-min);
1306
1307 ctx.fillStyle = "#"+HLStoRGB(lvl);
1308
1309 ctx.save();
1310 ctx.translate(coord[i][0], coord[i][1]);
1311 outlineHex(ctx);
1312 ctx.fill();
1313 ctx.restore();
1314
1315 return true;
1316}
1317
1318function drawHex(ctx, i)
1319{
1320 ctx.save();
1321 ctx.translate(coord[i][0], coord[i][1]);
1322 outlineHex(ctx);
1323 ctx.stroke();
1324 ctx.restore();
1325}
1326
1327
1328function Position(s, ring, i)
1329{
1330 switch (s)
1331 {
1332 case 1: this.x = ring - i*0.5; this.y = + i; break;
1333 case 2: this.x = ring*0.5 - i; this.y = ring ; break;
1334 case 3: this.x = -ring*0.5 - i*0.5; this.y = ring - i; break;
1335 case 4: this.x = -ring + i*0.5; this.y = - i; break;
1336 case 5: this.x = -ring*0.5 + i; this.y = -ring ; break;
1337 case 0: this.x = ring*0.5 + i*0.5; this.y = -ring + i; break;
1338 }
1339 this.d = (function () { return this.x*this.x + this.y*this.y*3/4; });
1340}
1341
1342function drawFullCam(id)
1343{
1344 var canv = document.getElementById(id);
1345 if (!canv)
1346 return;
1347
1348 var ctx = canv.getContext("2d");
1349
1350 ctx.clearRect(0, 0, canv.width, canv.height);
1351
1352 // ======================= Draw Graphics ======================
1353
1354 var data = canv.dataRel;
1355 if (!data)
1356 return;
1357
1358 var pixel = document.getElementById('pixel').value;
1359
1360 var min = (canv.zmin-canv.min)/canv.max;
1361 var max = (canv.zmax-canv.min)/canv.max;
1362
1363 var scale = 83;
1364
1365 var w = Math.min(canv.width/scale, canv.height/scale);
1366
1367 ctx.save();
1368 ctx.translate(canv.width/2, canv.height/2);
1369 ctx.scale(w*2, w*2);
1370 // ctx.rotate(Math.PI/3);
1371
1372 ctx.scale(1, Math.sqrt(3)/2);
1373 ctx.translate(-0.5, 0);
1374
1375 if (document.getElementById('grid').checked)
1376 {
1377 ctx.lineWidth = 0.02;
1378 ctx.strokeStyle = "#000";
1379 for (var i=0; i<1440; i++)
1380 drawHex(ctx, i);
1381 }
1382
1383 var hasData = false;
1384 if (max>=min)
1385 for (var i=0; i<1440; i++)
1386 hasData |= fillHex(ctx, i, data[i], min, max);
1387
1388 // =================== Draw Pixel marker ====================
1389
1390 if (document.getElementById('marker').checked)
1391 {
1392 // Draw marker
1393 ctx.lineWidth = 0.25;
1394 ctx.strokeStyle = "#000";
1395 drawHex(ctx, pixel);
1396 }
1397
1398 // ======================= Draw Ellipse ======================
1399
1400 if (document.getElementById('image').checked)
1401 {
1402 var h = Hillas(canv.dataAbs, canv.zmin);
1403 if (h)
1404 {
1405 ctx.save();
1406
1407 ctx.translate(h.mean[0], h.mean[1]);
1408 ctx.rotate(h.phi);
1409
1410 ctx.save();
1411 ctx.scale(h.axis[0], h.axis[1]);
1412 ctx.beginPath();
1413 ctx.arc(0, 0, 1, 0, 2*Math.PI);
1414 ctx.restore();
1415
1416 ctx.lineWidth = 0.15;
1417 ctx.strokeStyle = "#555";
1418 ctx.stroke();
1419
1420 ctx.strokeStyle = "#888";
1421 ctx.beginPath();
1422 ctx.moveTo(0, -h.disp);
1423 ctx.lineTo(0, h.disp);
1424 ctx.stroke();
1425
1426 ctx.restore();
1427 }
1428 }
1429
1430 ctx.restore();
1431
1432 if (!hasData)
1433 return;
1434
1435 // ======================= Draw Legend ======================
1436
1437 var v0 = parseFloat(canv.zmin);
1438 var v1 = parseFloat(canv.zmax);
1439
1440 var diff = v1-v0;
1441
1442 var cw = canv.width;
1443 //var ch = canv.height;
1444
1445 ctx.font = "8pt Arial";
1446 ctx.textAlign = "right";
1447 ctx.textBaseline = "top";
1448
1449 for (var i=0; i<11; i++)
1450 {
1451 ctx.strokeStyle = "#"+HLStoRGB(i/10);
1452 ctx.strokeText((v0+diff*i/10).toPrecision(3), cw-5, 125-i*12);
1453 }
1454
1455 var pval = parseFloat(canv.dataAbs[pixel]).toFixed(1);
1456 var lmin = parseFloat(canv.min).toFixed(1);
1457 var lmax = parseFloat(canv.max).toFixed(1);
1458
1459 if (isNaN(pval))
1460 pval = "";
1461
1462 var mw = Math.max(ctx.measureText(lmin).width,
1463 ctx.measureText(pval).width,
1464 ctx.measureText(lmax).width);
1465
1466 ctx.textBaseline = "top";
1467 ctx.strokeStyle = "#000";
1468
1469 ctx.strokeText(lmax, 5+mw, 5+24);
1470 ctx.strokeText(pval, 5+mw, 5+12);
1471 ctx.strokeText(lmin, 5+mw, 5);
1472}
1473
1474// ===================================================================
1475
1476function Hillas(data, min)
1477{
1478 var mx = 0;
1479 var my = 0;
1480 var sz = 0;
1481
1482 var mx2 = 0;
1483 var my2 = 0;
1484 var mxy = 0;
1485
1486 var cnt = 0;
1487 for (var i=0; i<1440; i++)
1488 {
1489 if (data[i]===undefined || data[i]<min)
1490 continue;
1491
1492 sz += data[i];
1493 mx += data[i] * coord[i][0];
1494 my += data[i] * coord[i][1];
1495
1496 mx2 += data[i] * coord[i][0]*coord[i][0];
1497 my2 += data[i] * coord[i][1]*coord[i][1];
1498 mxy += data[i] * coord[i][0]*coord[i][1];
1499
1500 cnt++;
1501 }
1502
1503 if (sz==0 || cnt<3)
1504 return;
1505
1506 var xx = mx2 - mx*mx/sz;
1507 var yy = my2 - my*my/sz;
1508 var xy = mxy - mx*my/sz;
1509
1510 var d0 = yy - xx;
1511 var d1 = xy*2;
1512 var d2 = Math.sqrt(d0*d0 + d1*d1) + d0;
1513
1514 var phi = 0;
1515 var cos = 0;
1516 var sin = 1;
1517
1518 var axis1 = yy;
1519 var axis2 = xx;
1520 var ratio = xx/yy;
1521
1522 if (d1!=0 || d2==0)
1523 {
1524 var tand = d2==0 ? 0 : d2 / d1;
1525 var tand2 = tand*tand;
1526
1527 var s2 = tand2+1;
1528 var s = Math.sqrt(s2);
1529
1530 phi = Math.atan(tand)-Math.PI/2;
1531 cos = 1.0 /s;
1532 sin = tand/s;
1533
1534 axis1 = (tand2*yy + d2 + xx)/s2;
1535 axis2 = (tand2*xx - d2 + yy)/s2;
1536 ratio = (tand2*xx - d2 + yy)/(tand2*yy + d2 + xx);
1537 }
1538
1539 var length = axis1<0 ? 0 : Math.sqrt(axis1/sz);
1540 var width = axis2<0 ? 0 : Math.sqrt(axis2/sz);
1541
1542 return {
1543 "mean": [ mx/sz, my/sz ],
1544 "axis": [ width, length ],
1545 "phi": phi,
1546 "delta": [ cos, sin ],
1547 "sumw": sz,
1548 "count": cnt,
1549 "disp": 1.42/0.1111*(1-Math.sqrt(ratio)),
1550 };
1551}
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