1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
|
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
<title>Irrlicht 3D Engine: irrArray.h Source File</title>
<link href="tabs.css" rel="stylesheet" type="text/css"/>
<link href="doxygen.css" rel="stylesheet" type="text/css" />
<link href="navtree.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="jquery.js"></script>
<script type="text/javascript" src="resize.js"></script>
<script type="text/javascript" src="navtree.js"></script>
<script type="text/javascript">
$(document).ready(initResizable);
</script>
<link href="search/search.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="search/search.js"></script>
<script type="text/javascript">
$(document).ready(function() { searchBox.OnSelectItem(0); });
</script>
</head>
<body>
<div id="top"><!-- do not remove this div! -->
<div id="titlearea">
<table cellspacing="0" cellpadding="0">
<tbody>
<tr style="height: 56px;">
<td id="projectlogo"><img alt="Logo" src="irrlichtlogo.png"/></td>
<td style="padding-left: 0.5em;">
<div id="projectname">Irrlicht 3D Engine
</div>
</td>
<td> <div id="MSearchBox" class="MSearchBoxInactive">
<span class="left">
<img id="MSearchSelect" src="search/mag_sel.png"
onmouseover="return searchBox.OnSearchSelectShow()"
onmouseout="return searchBox.OnSearchSelectHide()"
alt=""/>
<input type="text" id="MSearchField" value="Search" accesskey="S"
onfocus="searchBox.OnSearchFieldFocus(true)"
onblur="searchBox.OnSearchFieldFocus(false)"
onkeyup="searchBox.OnSearchFieldChange(event)"/>
</span><span class="right">
<a id="MSearchClose" href="javascript:searchBox.CloseResultsWindow()"><img id="MSearchCloseImg" border="0" src="search/close.png" alt=""/></a>
</span>
</div>
</td>
</tr>
</tbody>
</table>
</div>
<!-- Generated by Doxygen 1.7.5.1 -->
<script type="text/javascript">
var searchBox = new SearchBox("searchBox", "search",false,'Search');
</script>
<script type="text/javascript" src="dynsections.js"></script>
</div>
<div id="side-nav" class="ui-resizable side-nav-resizable">
<div id="nav-tree">
<div id="nav-tree-contents">
</div>
</div>
<div id="splitbar" style="-moz-user-select:none;"
class="ui-resizable-handle">
</div>
</div>
<script type="text/javascript">
initNavTree('irr_array_8h.html','');
</script>
<div id="doc-content">
<div class="header">
<div class="headertitle">
<div class="title">irrArray.h</div> </div>
</div>
<div class="contents">
<a href="irr_array_8h.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">// Copyright (C) 2002-2012 Nikolaus Gebhardt</span>
<a name="l00002"></a>00002 <span class="comment">// This file is part of the "Irrlicht Engine" and the "irrXML" project.</span>
<a name="l00003"></a>00003 <span class="comment">// For conditions of distribution and use, see copyright notice in irrlicht.h and irrXML.h</span>
<a name="l00004"></a>00004
<a name="l00005"></a>00005 <span class="preprocessor">#ifndef __IRR_ARRAY_H_INCLUDED__</span>
<a name="l00006"></a>00006 <span class="preprocessor"></span><span class="preprocessor">#define __IRR_ARRAY_H_INCLUDED__</span>
<a name="l00007"></a>00007 <span class="preprocessor"></span>
<a name="l00008"></a>00008 <span class="preprocessor">#include "<a class="code" href="irr_types_8h.html">irrTypes.h</a>"</span>
<a name="l00009"></a>00009 <span class="preprocessor">#include "<a class="code" href="heapsort_8h.html">heapsort.h</a>"</span>
<a name="l00010"></a>00010 <span class="preprocessor">#include "<a class="code" href="irr_allocator_8h.html">irrAllocator.h</a>"</span>
<a name="l00011"></a>00011 <span class="preprocessor">#include "<a class="code" href="irr_math_8h.html">irrMath.h</a>"</span>
<a name="l00012"></a>00012
<a name="l00013"></a>00013 <span class="keyword">namespace </span>irr
<a name="l00014"></a>00014 {
<a name="l00015"></a>00015 <span class="keyword">namespace </span>core
<a name="l00016"></a>00016 {
<a name="l00017"></a>00017
<a name="l00019"></a>00019
<a name="l00021"></a>00021 <span class="keyword">template</span> <<span class="keyword">class</span> T, <span class="keyword">typename</span> TAlloc = irrAllocator<T> >
<a name="l00022"></a><a class="code" href="classirr_1_1core_1_1array.html">00022</a> <span class="keyword">class </span><a class="code" href="classirr_1_1core_1_1array.html" title="Self reallocating template array (like stl vector) with additional features.">array</a>
<a name="l00023"></a>00023 {
<a name="l00024"></a>00024
<a name="l00025"></a>00025 <span class="keyword">public</span>:
<a name="l00026"></a>00026
<a name="l00028"></a><a class="code" href="classirr_1_1core_1_1array.html#a5e0dd817352068af92448a08716f1252">00028</a> <a class="code" href="classirr_1_1core_1_1array.html#a5e0dd817352068af92448a08716f1252" title="Default constructor for empty array.">array</a>()
<a name="l00029"></a>00029 : data(0), allocated(0), used(0),
<a name="l00030"></a>00030 strategy(<a class="code" href="namespaceirr_1_1core.html#aa2e91971d5e6e84de235bfabe3c7adbaa1fa5aed132891361601560ed3e067fe8">ALLOC_STRATEGY_DOUBLE</a>), free_when_destroyed(true), is_sorted(true)
<a name="l00031"></a>00031 {
<a name="l00032"></a>00032 }
<a name="l00033"></a>00033
<a name="l00034"></a>00034
<a name="l00036"></a>00036
<a name="l00037"></a><a class="code" href="classirr_1_1core_1_1array.html#ab58c4b2c09693190b43ee16e99722b43">00037</a> <a class="code" href="classirr_1_1core_1_1array.html#a5e0dd817352068af92448a08716f1252" title="Default constructor for empty array.">array</a>(<a class="code" href="namespaceirr.html#a0416a53257075833e7002efd0a18e804" title="32 bit unsigned variable.">u32</a> start_count)
<a name="l00038"></a>00038 : data(0), allocated(0), used(0),
<a name="l00039"></a>00039 strategy(<a class="code" href="namespaceirr_1_1core.html#aa2e91971d5e6e84de235bfabe3c7adbaa1fa5aed132891361601560ed3e067fe8">ALLOC_STRATEGY_DOUBLE</a>), free_when_destroyed(true), is_sorted(true)
<a name="l00040"></a>00040 {
<a name="l00041"></a>00041 <a class="code" href="classirr_1_1core_1_1array.html#ada5735f409eca82b9031d993ee8b31c3" title="Reallocates the array, make it bigger or smaller.">reallocate</a>(start_count);
<a name="l00042"></a>00042 }
<a name="l00043"></a>00043
<a name="l00044"></a>00044
<a name="l00046"></a><a class="code" href="classirr_1_1core_1_1array.html#a4e584fd375dd5f994b6bd7afd7f7a60c">00046</a> <a class="code" href="classirr_1_1core_1_1array.html#a5e0dd817352068af92448a08716f1252" title="Default constructor for empty array.">array</a>(<span class="keyword">const</span> <a class="code" href="classirr_1_1core_1_1array.html" title="Self reallocating template array (like stl vector) with additional features.">array<T, TAlloc></a>& other) : data(0)
<a name="l00047"></a>00047 {
<a name="l00048"></a>00048 *<span class="keyword">this</span> = other;
<a name="l00049"></a>00049 }
<a name="l00050"></a>00050
<a name="l00051"></a>00051
<a name="l00053"></a>00053
<a name="l00055"></a><a class="code" href="classirr_1_1core_1_1array.html#aac1853f45d4c18feaacac9859efe9836">00055</a> <a class="code" href="classirr_1_1core_1_1array.html#aac1853f45d4c18feaacac9859efe9836" title="Destructor.">~array</a>()
<a name="l00056"></a>00056 {
<a name="l00057"></a>00057 <a class="code" href="classirr_1_1core_1_1array.html#a236e08ca44ddf3c2b47b726f90db8d39" title="Clears the array and deletes all allocated memory.">clear</a>();
<a name="l00058"></a>00058 }
<a name="l00059"></a>00059
<a name="l00060"></a>00060
<a name="l00062"></a>00062
<a name="l00067"></a><a class="code" href="classirr_1_1core_1_1array.html#ada5735f409eca82b9031d993ee8b31c3">00067</a> <span class="keywordtype">void</span> <a class="code" href="classirr_1_1core_1_1array.html#ada5735f409eca82b9031d993ee8b31c3" title="Reallocates the array, make it bigger or smaller.">reallocate</a>(<a class="code" href="namespaceirr.html#a0416a53257075833e7002efd0a18e804" title="32 bit unsigned variable.">u32</a> new_size, <span class="keywordtype">bool</span> canShrink=<span class="keyword">true</span>)
<a name="l00068"></a>00068 {
<a name="l00069"></a>00069 <span class="keywordflow">if</span> (allocated==new_size)
<a name="l00070"></a>00070 <span class="keywordflow">return</span>;
<a name="l00071"></a>00071 <span class="keywordflow">if</span> (!canShrink && (new_size < allocated))
<a name="l00072"></a>00072 <span class="keywordflow">return</span>;
<a name="l00073"></a>00073
<a name="l00074"></a>00074 T* old_data = data;
<a name="l00075"></a>00075
<a name="l00076"></a>00076 data = allocator.allocate(new_size); <span class="comment">//new T[new_size];</span>
<a name="l00077"></a>00077 allocated = new_size;
<a name="l00078"></a>00078
<a name="l00079"></a>00079 <span class="comment">// copy old data</span>
<a name="l00080"></a>00080 <a class="code" href="namespaceirr.html#ac66849b7a6ed16e30ebede579f9b47c6" title="32 bit signed variable.">s32</a> end = used < new_size ? used : new_size;
<a name="l00081"></a>00081
<a name="l00082"></a>00082 <span class="keywordflow">for</span> (<a class="code" href="namespaceirr.html#ac66849b7a6ed16e30ebede579f9b47c6" title="32 bit signed variable.">s32</a> i=0; i<end; ++i)
<a name="l00083"></a>00083 {
<a name="l00084"></a>00084 <span class="comment">// data[i] = old_data[i];</span>
<a name="l00085"></a>00085 allocator.construct(&data[i], old_data[i]);
<a name="l00086"></a>00086 }
<a name="l00087"></a>00087
<a name="l00088"></a>00088 <span class="comment">// destruct old data</span>
<a name="l00089"></a>00089 <span class="keywordflow">for</span> (<a class="code" href="namespaceirr.html#a0416a53257075833e7002efd0a18e804" title="32 bit unsigned variable.">u32</a> j=0; j<used; ++j)
<a name="l00090"></a>00090 allocator.destruct(&old_data[j]);
<a name="l00091"></a>00091
<a name="l00092"></a>00092 <span class="keywordflow">if</span> (allocated < used)
<a name="l00093"></a>00093 used = allocated;
<a name="l00094"></a>00094
<a name="l00095"></a>00095 allocator.deallocate(old_data); <span class="comment">//delete [] old_data;</span>
<a name="l00096"></a>00096 }
<a name="l00097"></a>00097
<a name="l00098"></a>00098
<a name="l00100"></a>00100
<a name="l00103"></a><a class="code" href="classirr_1_1core_1_1array.html#a7aef3e5dbf91f8d1e8f365039e2497ae">00103</a> <span class="keywordtype">void</span> <a class="code" href="classirr_1_1core_1_1array.html#a7aef3e5dbf91f8d1e8f365039e2497ae" title="set a new allocation strategy">setAllocStrategy</a> ( <a class="code" href="namespaceirr_1_1core.html#aa2e91971d5e6e84de235bfabe3c7adba" title="defines an allocation strategy">eAllocStrategy</a> newStrategy = <a class="code" href="namespaceirr_1_1core.html#aa2e91971d5e6e84de235bfabe3c7adbaa1fa5aed132891361601560ed3e067fe8">ALLOC_STRATEGY_DOUBLE</a> )
<a name="l00104"></a>00104 {
<a name="l00105"></a>00105 strategy = newStrategy;
<a name="l00106"></a>00106 }
<a name="l00107"></a>00107
<a name="l00108"></a>00108
<a name="l00110"></a>00110
<a name="l00112"></a><a class="code" href="classirr_1_1core_1_1array.html#ad2c9dff8592b95c25c59f5383fc633fe">00112</a> <span class="keywordtype">void</span> <a class="code" href="classirr_1_1core_1_1array.html#ad2c9dff8592b95c25c59f5383fc633fe" title="Adds an element at back of array.">push_back</a>(<span class="keyword">const</span> T& element)
<a name="l00113"></a>00113 {
<a name="l00114"></a>00114 <a class="code" href="classirr_1_1core_1_1array.html#a3b0f73c95dd449a4de576c6b1943566c" title="Insert item into array at specified position.">insert</a>(element, used);
<a name="l00115"></a>00115 }
<a name="l00116"></a>00116
<a name="l00117"></a>00117
<a name="l00119"></a>00119
<a name="l00123"></a><a class="code" href="classirr_1_1core_1_1array.html#a31b686ce4b1ebae930f22bc40d30efbd">00123</a> <span class="keywordtype">void</span> <a class="code" href="classirr_1_1core_1_1array.html#a31b686ce4b1ebae930f22bc40d30efbd" title="Adds an element at the front of the array.">push_front</a>(<span class="keyword">const</span> T& element)
<a name="l00124"></a>00124 {
<a name="l00125"></a>00125 <a class="code" href="classirr_1_1core_1_1array.html#a3b0f73c95dd449a4de576c6b1943566c" title="Insert item into array at specified position.">insert</a>(element);
<a name="l00126"></a>00126 }
<a name="l00127"></a>00127
<a name="l00128"></a>00128
<a name="l00130"></a>00130
<a name="l00135"></a><a class="code" href="classirr_1_1core_1_1array.html#a3b0f73c95dd449a4de576c6b1943566c">00135</a> <span class="keywordtype">void</span> <a class="code" href="classirr_1_1core_1_1array.html#a3b0f73c95dd449a4de576c6b1943566c" title="Insert item into array at specified position.">insert</a>(<span class="keyword">const</span> T& element, <a class="code" href="namespaceirr.html#a0416a53257075833e7002efd0a18e804" title="32 bit unsigned variable.">u32</a> index=0)
<a name="l00136"></a>00136 {
<a name="l00137"></a>00137 <a class="code" href="irr_types_8h.html#a12f3b5fd18ca108f90c5c74db602267e" title="define a break macro for debugging.">_IRR_DEBUG_BREAK_IF</a>(index>used) <span class="comment">// access violation</span>
<a name="l00138"></a>00138
<a name="l00139"></a>00139 <span class="keywordflow">if</span> (used + 1 > allocated)
<a name="l00140"></a>00140 {
<a name="l00141"></a>00141 <span class="comment">// this doesn't work if the element is in the same</span>
<a name="l00142"></a>00142 <span class="comment">// array. So we'll copy the element first to be sure</span>
<a name="l00143"></a>00143 <span class="comment">// we'll get no data corruption</span>
<a name="l00144"></a>00144 <span class="keyword">const</span> T e(element);
<a name="l00145"></a>00145
<a name="l00146"></a>00146 <span class="comment">// increase data block</span>
<a name="l00147"></a>00147 <a class="code" href="namespaceirr.html#a0416a53257075833e7002efd0a18e804" title="32 bit unsigned variable.">u32</a> newAlloc;
<a name="l00148"></a>00148 <span class="keywordflow">switch</span> ( strategy )
<a name="l00149"></a>00149 {
<a name="l00150"></a>00150 <span class="keywordflow">case</span> <a class="code" href="namespaceirr_1_1core.html#aa2e91971d5e6e84de235bfabe3c7adbaa1fa5aed132891361601560ed3e067fe8">ALLOC_STRATEGY_DOUBLE</a>:
<a name="l00151"></a>00151 newAlloc = used + 1 + (allocated < 500 ?
<a name="l00152"></a>00152 (allocated < 5 ? 5 : used) : used >> 2);
<a name="l00153"></a>00153 <span class="keywordflow">break</span>;
<a name="l00154"></a>00154 <span class="keywordflow">default</span>:
<a name="l00155"></a>00155 <span class="keywordflow">case</span> <a class="code" href="namespaceirr_1_1core.html#aa2e91971d5e6e84de235bfabe3c7adbaabfc6be96075564e1e0d92477e657f746">ALLOC_STRATEGY_SAFE</a>:
<a name="l00156"></a>00156 newAlloc = used + 1;
<a name="l00157"></a>00157 <span class="keywordflow">break</span>;
<a name="l00158"></a>00158 }
<a name="l00159"></a>00159 <a class="code" href="classirr_1_1core_1_1array.html#ada5735f409eca82b9031d993ee8b31c3" title="Reallocates the array, make it bigger or smaller.">reallocate</a>( newAlloc);
<a name="l00160"></a>00160
<a name="l00161"></a>00161 <span class="comment">// move array content and construct new element</span>
<a name="l00162"></a>00162 <span class="comment">// first move end one up</span>
<a name="l00163"></a>00163 <span class="keywordflow">for</span> (<a class="code" href="namespaceirr.html#a0416a53257075833e7002efd0a18e804" title="32 bit unsigned variable.">u32</a> i=used; i>index; --i)
<a name="l00164"></a>00164 {
<a name="l00165"></a>00165 <span class="keywordflow">if</span> (i<used)
<a name="l00166"></a>00166 allocator.destruct(&data[i]);
<a name="l00167"></a>00167 allocator.construct(&data[i], data[i-1]); <span class="comment">// data[i] = data[i-1];</span>
<a name="l00168"></a>00168 }
<a name="l00169"></a>00169 <span class="comment">// then add new element</span>
<a name="l00170"></a>00170 <span class="keywordflow">if</span> (used > index)
<a name="l00171"></a>00171 allocator.destruct(&data[index]);
<a name="l00172"></a>00172 allocator.construct(&data[index], e); <span class="comment">// data[index] = e;</span>
<a name="l00173"></a>00173 }
<a name="l00174"></a>00174 <span class="keywordflow">else</span>
<a name="l00175"></a>00175 {
<a name="l00176"></a>00176 <span class="comment">// element inserted not at end</span>
<a name="l00177"></a>00177 <span class="keywordflow">if</span> ( used > index )
<a name="l00178"></a>00178 {
<a name="l00179"></a>00179 <span class="comment">// create one new element at the end</span>
<a name="l00180"></a>00180 allocator.construct(&data[used], data[used-1]);
<a name="l00181"></a>00181
<a name="l00182"></a>00182 <span class="comment">// move the rest of the array content</span>
<a name="l00183"></a>00183 <span class="keywordflow">for</span> (<a class="code" href="namespaceirr.html#a0416a53257075833e7002efd0a18e804" title="32 bit unsigned variable.">u32</a> i=used-1; i>index; --i)
<a name="l00184"></a>00184 {
<a name="l00185"></a>00185 data[i] = data[i-1];
<a name="l00186"></a>00186 }
<a name="l00187"></a>00187 <span class="comment">// insert the new element</span>
<a name="l00188"></a>00188 data[index] = element;
<a name="l00189"></a>00189 }
<a name="l00190"></a>00190 <span class="keywordflow">else</span>
<a name="l00191"></a>00191 {
<a name="l00192"></a>00192 <span class="comment">// insert the new element to the end</span>
<a name="l00193"></a>00193 allocator.construct(&data[index], element);
<a name="l00194"></a>00194 }
<a name="l00195"></a>00195 }
<a name="l00196"></a>00196 <span class="comment">// set to false as we don't know if we have the comparison operators</span>
<a name="l00197"></a>00197 is_sorted = <span class="keyword">false</span>;
<a name="l00198"></a>00198 ++used;
<a name="l00199"></a>00199 }
<a name="l00200"></a>00200
<a name="l00201"></a>00201
<a name="l00203"></a><a class="code" href="classirr_1_1core_1_1array.html#a236e08ca44ddf3c2b47b726f90db8d39">00203</a> <span class="keywordtype">void</span> <a class="code" href="classirr_1_1core_1_1array.html#a236e08ca44ddf3c2b47b726f90db8d39" title="Clears the array and deletes all allocated memory.">clear</a>()
<a name="l00204"></a>00204 {
<a name="l00205"></a>00205 <span class="keywordflow">if</span> (free_when_destroyed)
<a name="l00206"></a>00206 {
<a name="l00207"></a>00207 <span class="keywordflow">for</span> (<a class="code" href="namespaceirr.html#a0416a53257075833e7002efd0a18e804" title="32 bit unsigned variable.">u32</a> i=0; i<used; ++i)
<a name="l00208"></a>00208 allocator.destruct(&data[i]);
<a name="l00209"></a>00209
<a name="l00210"></a>00210 allocator.deallocate(data); <span class="comment">// delete [] data;</span>
<a name="l00211"></a>00211 }
<a name="l00212"></a>00212 data = 0;
<a name="l00213"></a>00213 used = 0;
<a name="l00214"></a>00214 allocated = 0;
<a name="l00215"></a>00215 is_sorted = <span class="keyword">true</span>;
<a name="l00216"></a>00216 }
<a name="l00217"></a>00217
<a name="l00218"></a>00218
<a name="l00220"></a>00220
<a name="l00228"></a><a class="code" href="classirr_1_1core_1_1array.html#a75df5c46b08225d1ebe3c1381d85d9ff">00228</a> <span class="keywordtype">void</span> <a class="code" href="classirr_1_1core_1_1array.html#a75df5c46b08225d1ebe3c1381d85d9ff" title="Sets pointer to new array, using this as new workspace.">set_pointer</a>(T* newPointer, <a class="code" href="namespaceirr.html#a0416a53257075833e7002efd0a18e804" title="32 bit unsigned variable.">u32</a> <a class="code" href="classirr_1_1core_1_1array.html#abc592bab637d54799b6c86d6d0e8adf8" title="Get number of occupied elements of the array.">size</a>, <span class="keywordtype">bool</span> _is_sorted=<span class="keyword">false</span>, <span class="keywordtype">bool</span> _free_when_destroyed=<span class="keyword">true</span>)
<a name="l00229"></a>00229 {
<a name="l00230"></a>00230 <a class="code" href="classirr_1_1core_1_1array.html#a236e08ca44ddf3c2b47b726f90db8d39" title="Clears the array and deletes all allocated memory.">clear</a>();
<a name="l00231"></a>00231 data = newPointer;
<a name="l00232"></a>00232 allocated = <a class="code" href="classirr_1_1core_1_1array.html#abc592bab637d54799b6c86d6d0e8adf8" title="Get number of occupied elements of the array.">size</a>;
<a name="l00233"></a>00233 used = <a class="code" href="classirr_1_1core_1_1array.html#abc592bab637d54799b6c86d6d0e8adf8" title="Get number of occupied elements of the array.">size</a>;
<a name="l00234"></a>00234 is_sorted = _is_sorted;
<a name="l00235"></a>00235 free_when_destroyed=_free_when_destroyed;
<a name="l00236"></a>00236 }
<a name="l00237"></a>00237
<a name="l00238"></a>00238
<a name="l00240"></a>00240
<a name="l00247"></a><a class="code" href="classirr_1_1core_1_1array.html#afddd43e25d3ad6b1a3d75ceab13e6c56">00247</a> <span class="keywordtype">void</span> <a class="code" href="classirr_1_1core_1_1array.html#afddd43e25d3ad6b1a3d75ceab13e6c56" title="Sets if the array should delete the memory it uses upon destruction.">set_free_when_destroyed</a>(<span class="keywordtype">bool</span> f)
<a name="l00248"></a>00248 {
<a name="l00249"></a>00249 free_when_destroyed = f;
<a name="l00250"></a>00250 }
<a name="l00251"></a>00251
<a name="l00252"></a>00252
<a name="l00254"></a>00254
<a name="l00257"></a><a class="code" href="classirr_1_1core_1_1array.html#a64d70ab89f03e2ec4deae3b6c0161305">00257</a> <span class="keywordtype">void</span> <a class="code" href="classirr_1_1core_1_1array.html#a64d70ab89f03e2ec4deae3b6c0161305" title="Sets the size of the array and allocates new elements if necessary.">set_used</a>(<a class="code" href="namespaceirr.html#a0416a53257075833e7002efd0a18e804" title="32 bit unsigned variable.">u32</a> usedNow)
<a name="l00258"></a>00258 {
<a name="l00259"></a>00259 <span class="keywordflow">if</span> (allocated < usedNow)
<a name="l00260"></a>00260 <a class="code" href="classirr_1_1core_1_1array.html#ada5735f409eca82b9031d993ee8b31c3" title="Reallocates the array, make it bigger or smaller.">reallocate</a>(usedNow);
<a name="l00261"></a>00261
<a name="l00262"></a>00262 used = usedNow;
<a name="l00263"></a>00263 }
<a name="l00264"></a>00264
<a name="l00265"></a>00265
<a name="l00267"></a><a class="code" href="classirr_1_1core_1_1array.html#a51c964d180507ebdef872d93886c23b2">00267</a> <span class="keyword">const</span> <a class="code" href="classirr_1_1core_1_1array.html" title="Self reallocating template array (like stl vector) with additional features.">array<T, TAlloc></a>& <a class="code" href="classirr_1_1core_1_1array.html#a51c964d180507ebdef872d93886c23b2" title="Assignment operator.">operator=</a>(<span class="keyword">const</span> <a class="code" href="classirr_1_1core_1_1array.html" title="Self reallocating template array (like stl vector) with additional features.">array<T, TAlloc></a>& other)
<a name="l00268"></a>00268 {
<a name="l00269"></a>00269 <span class="keywordflow">if</span> (<span class="keyword">this</span> == &other)
<a name="l00270"></a>00270 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l00271"></a>00271 strategy = other.strategy;
<a name="l00272"></a>00272
<a name="l00273"></a>00273 <span class="keywordflow">if</span> (data)
<a name="l00274"></a>00274 <a class="code" href="classirr_1_1core_1_1array.html#a236e08ca44ddf3c2b47b726f90db8d39" title="Clears the array and deletes all allocated memory.">clear</a>();
<a name="l00275"></a>00275
<a name="l00276"></a>00276 <span class="comment">//if (allocated < other.allocated)</span>
<a name="l00277"></a>00277 <span class="keywordflow">if</span> (other.allocated == 0)
<a name="l00278"></a>00278 data = 0;
<a name="l00279"></a>00279 <span class="keywordflow">else</span>
<a name="l00280"></a>00280 data = allocator.allocate(other.allocated); <span class="comment">// new T[other.allocated];</span>
<a name="l00281"></a>00281
<a name="l00282"></a>00282 used = other.used;
<a name="l00283"></a>00283 free_when_destroyed = <span class="keyword">true</span>;
<a name="l00284"></a>00284 is_sorted = other.is_sorted;
<a name="l00285"></a>00285 allocated = other.allocated;
<a name="l00286"></a>00286
<a name="l00287"></a>00287 <span class="keywordflow">for</span> (<a class="code" href="namespaceirr.html#a0416a53257075833e7002efd0a18e804" title="32 bit unsigned variable.">u32</a> i=0; i<other.used; ++i)
<a name="l00288"></a>00288 allocator.construct(&data[i], other.data[i]); <span class="comment">// data[i] = other.data[i];</span>
<a name="l00289"></a>00289
<a name="l00290"></a>00290 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l00291"></a>00291 }
<a name="l00292"></a>00292
<a name="l00293"></a>00293
<a name="l00295"></a><a class="code" href="classirr_1_1core_1_1array.html#a718e705f3e3561c49ceee75afe0c3251">00295</a> <span class="keywordtype">bool</span> <a class="code" href="classirr_1_1core_1_1array.html#a718e705f3e3561c49ceee75afe0c3251" title="Equality operator.">operator == </a>(<span class="keyword">const</span> <a class="code" href="classirr_1_1core_1_1array.html" title="Self reallocating template array (like stl vector) with additional features.">array<T, TAlloc></a>& other)<span class="keyword"> const</span>
<a name="l00296"></a>00296 <span class="keyword"> </span>{
<a name="l00297"></a>00297 <span class="keywordflow">if</span> (used != other.used)
<a name="l00298"></a>00298 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00299"></a>00299
<a name="l00300"></a>00300 <span class="keywordflow">for</span> (<a class="code" href="namespaceirr.html#a0416a53257075833e7002efd0a18e804" title="32 bit unsigned variable.">u32</a> i=0; i<other.used; ++i)
<a name="l00301"></a>00301 <span class="keywordflow">if</span> (data[i] != other[i])
<a name="l00302"></a>00302 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00303"></a>00303 <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l00304"></a>00304 }
<a name="l00305"></a>00305
<a name="l00306"></a>00306
<a name="l00308"></a><a class="code" href="classirr_1_1core_1_1array.html#a20f435e8fabd821b66ef34227c1fceae">00308</a> <span class="keywordtype">bool</span> <a class="code" href="classirr_1_1core_1_1array.html#a20f435e8fabd821b66ef34227c1fceae" title="Inequality operator.">operator != </a>(<span class="keyword">const</span> <a class="code" href="classirr_1_1core_1_1array.html" title="Self reallocating template array (like stl vector) with additional features.">array<T, TAlloc></a>& other)<span class="keyword"> const</span>
<a name="l00309"></a>00309 <span class="keyword"> </span>{
<a name="l00310"></a>00310 <span class="keywordflow">return</span> !(*<span class="keyword">this</span>==other);
<a name="l00311"></a>00311 }
<a name="l00312"></a>00312
<a name="l00313"></a>00313
<a name="l00315"></a><a class="code" href="classirr_1_1core_1_1array.html#a1e09dc5cc93e88fd3a37cad011b3b531">00315</a> T& <a class="code" href="classirr_1_1core_1_1array.html#a1e09dc5cc93e88fd3a37cad011b3b531" title="Direct access operator.">operator []</a>(<a class="code" href="namespaceirr.html#a0416a53257075833e7002efd0a18e804" title="32 bit unsigned variable.">u32</a> index)
<a name="l00316"></a>00316 {
<a name="l00317"></a>00317 <a class="code" href="irr_types_8h.html#a12f3b5fd18ca108f90c5c74db602267e" title="define a break macro for debugging.">_IRR_DEBUG_BREAK_IF</a>(index>=used) <span class="comment">// access violation</span>
<a name="l00318"></a>00318
<a name="l00319"></a>00319 <span class="keywordflow">return</span> data[index];
<a name="l00320"></a>00320 }
<a name="l00321"></a>00321
<a name="l00322"></a>00322
<a name="l00324"></a><a class="code" href="classirr_1_1core_1_1array.html#a432981694ff74f416764bfbf71c76b4c">00324</a> <span class="keyword">const</span> T& <a class="code" href="classirr_1_1core_1_1array.html#a1e09dc5cc93e88fd3a37cad011b3b531" title="Direct access operator.">operator []</a>(<a class="code" href="namespaceirr.html#a0416a53257075833e7002efd0a18e804" title="32 bit unsigned variable.">u32</a> index)<span class="keyword"> const</span>
<a name="l00325"></a>00325 <span class="keyword"> </span>{
<a name="l00326"></a>00326 <a class="code" href="irr_types_8h.html#a12f3b5fd18ca108f90c5c74db602267e" title="define a break macro for debugging.">_IRR_DEBUG_BREAK_IF</a>(index>=used) <span class="comment">// access violation</span>
<a name="l00327"></a>00327
<a name="l00328"></a>00328 <span class="keywordflow">return</span> data[index];
<a name="l00329"></a>00329 }
<a name="l00330"></a>00330
<a name="l00331"></a>00331
<a name="l00333"></a><a class="code" href="classirr_1_1core_1_1array.html#ad87dc5db8bf6ec1033c945a0d3724e09">00333</a> T& <a class="code" href="classirr_1_1core_1_1array.html#ad87dc5db8bf6ec1033c945a0d3724e09" title="Gets last element.">getLast</a>()
<a name="l00334"></a>00334 {
<a name="l00335"></a>00335 <a class="code" href="irr_types_8h.html#a12f3b5fd18ca108f90c5c74db602267e" title="define a break macro for debugging.">_IRR_DEBUG_BREAK_IF</a>(!used) <span class="comment">// access violation</span>
<a name="l00336"></a>00336
<a name="l00337"></a>00337 <span class="keywordflow">return</span> data[used-1];
<a name="l00338"></a>00338 }
<a name="l00339"></a>00339
<a name="l00340"></a>00340
<a name="l00342"></a><a class="code" href="classirr_1_1core_1_1array.html#ad531932175e210c17429878411490932">00342</a> <span class="keyword">const</span> T& <a class="code" href="classirr_1_1core_1_1array.html#ad87dc5db8bf6ec1033c945a0d3724e09" title="Gets last element.">getLast</a>()<span class="keyword"> const</span>
<a name="l00343"></a>00343 <span class="keyword"> </span>{
<a name="l00344"></a>00344 <a class="code" href="irr_types_8h.html#a12f3b5fd18ca108f90c5c74db602267e" title="define a break macro for debugging.">_IRR_DEBUG_BREAK_IF</a>(!used) <span class="comment">// access violation</span>
<a name="l00345"></a>00345
<a name="l00346"></a>00346 <span class="keywordflow">return</span> data[used-1];
<a name="l00347"></a>00347 }
<a name="l00348"></a>00348
<a name="l00349"></a>00349
<a name="l00351"></a>00351
<a name="l00352"></a><a class="code" href="classirr_1_1core_1_1array.html#a7b29797486e1c2ab3e7821082dab998c">00352</a> T* <a class="code" href="classirr_1_1core_1_1array.html#a7b29797486e1c2ab3e7821082dab998c" title="Gets a pointer to the array.">pointer</a>()
<a name="l00353"></a>00353 {
<a name="l00354"></a>00354 <span class="keywordflow">return</span> data;
<a name="l00355"></a>00355 }
<a name="l00356"></a>00356
<a name="l00357"></a>00357
<a name="l00359"></a>00359
<a name="l00360"></a><a class="code" href="classirr_1_1core_1_1array.html#a8bf5bc844936a56632038524942f89f1">00360</a> <span class="keyword">const</span> T* <a class="code" href="classirr_1_1core_1_1array.html#a8bf5bc844936a56632038524942f89f1" title="Gets a const pointer to the array.">const_pointer</a>()<span class="keyword"> const</span>
<a name="l00361"></a>00361 <span class="keyword"> </span>{
<a name="l00362"></a>00362 <span class="keywordflow">return</span> data;
<a name="l00363"></a>00363 }
<a name="l00364"></a>00364
<a name="l00365"></a>00365
<a name="l00367"></a>00367
<a name="l00368"></a><a class="code" href="classirr_1_1core_1_1array.html#abc592bab637d54799b6c86d6d0e8adf8">00368</a> <a class="code" href="namespaceirr.html#a0416a53257075833e7002efd0a18e804" title="32 bit unsigned variable.">u32</a> <a class="code" href="classirr_1_1core_1_1array.html#abc592bab637d54799b6c86d6d0e8adf8" title="Get number of occupied elements of the array.">size</a>()<span class="keyword"> const</span>
<a name="l00369"></a>00369 <span class="keyword"> </span>{
<a name="l00370"></a>00370 <span class="keywordflow">return</span> used;
<a name="l00371"></a>00371 }
<a name="l00372"></a>00372
<a name="l00373"></a>00373
<a name="l00375"></a>00375
<a name="l00377"></a><a class="code" href="classirr_1_1core_1_1array.html#a2a15ea5df83792bce4366969d5b164c4">00377</a> <a class="code" href="namespaceirr.html#a0416a53257075833e7002efd0a18e804" title="32 bit unsigned variable.">u32</a> <a class="code" href="classirr_1_1core_1_1array.html#a2a15ea5df83792bce4366969d5b164c4" title="Get amount of memory allocated.">allocated_size</a>()<span class="keyword"> const</span>
<a name="l00378"></a>00378 <span class="keyword"> </span>{
<a name="l00379"></a>00379 <span class="keywordflow">return</span> allocated;
<a name="l00380"></a>00380 }
<a name="l00381"></a>00381
<a name="l00382"></a>00382
<a name="l00384"></a>00384
<a name="l00385"></a><a class="code" href="classirr_1_1core_1_1array.html#a1de2f5999968e104bf0ec6f057f097c2">00385</a> <span class="keywordtype">bool</span> <a class="code" href="classirr_1_1core_1_1array.html#a1de2f5999968e104bf0ec6f057f097c2" title="Check if array is empty.">empty</a>()<span class="keyword"> const</span>
<a name="l00386"></a>00386 <span class="keyword"> </span>{
<a name="l00387"></a>00387 <span class="keywordflow">return</span> used == 0;
<a name="l00388"></a>00388 }
<a name="l00389"></a>00389
<a name="l00390"></a>00390
<a name="l00392"></a>00392
<a name="l00394"></a><a class="code" href="classirr_1_1core_1_1array.html#a870e52dd57dd67a9d59e5ca5f82bca94">00394</a> <span class="keywordtype">void</span> <a class="code" href="classirr_1_1core_1_1array.html#a870e52dd57dd67a9d59e5ca5f82bca94" title="Sorts the array using heapsort.">sort</a>()
<a name="l00395"></a>00395 {
<a name="l00396"></a>00396 <span class="keywordflow">if</span> (!is_sorted && used>1)
<a name="l00397"></a>00397 <a class="code" href="namespaceirr_1_1core.html#aee38facdb42325b97626099d72f9a872" title="Sorts an array with size 'size' using heapsort.">heapsort</a>(data, used);
<a name="l00398"></a>00398 is_sorted = <span class="keyword">true</span>;
<a name="l00399"></a>00399 }
<a name="l00400"></a>00400
<a name="l00401"></a>00401
<a name="l00403"></a>00403
<a name="l00409"></a><a class="code" href="classirr_1_1core_1_1array.html#a35412f669b983eaaf3792b82966db24a">00409</a> <a class="code" href="namespaceirr.html#ac66849b7a6ed16e30ebede579f9b47c6" title="32 bit signed variable.">s32</a> <a class="code" href="classirr_1_1core_1_1array.html#a35412f669b983eaaf3792b82966db24a" title="Performs a binary search for an element, returns -1 if not found.">binary_search</a>(<span class="keyword">const</span> T& element)
<a name="l00410"></a>00410 {
<a name="l00411"></a>00411 <a class="code" href="classirr_1_1core_1_1array.html#a870e52dd57dd67a9d59e5ca5f82bca94" title="Sorts the array using heapsort.">sort</a>();
<a name="l00412"></a>00412 <span class="keywordflow">return</span> <a class="code" href="classirr_1_1core_1_1array.html#a35412f669b983eaaf3792b82966db24a" title="Performs a binary search for an element, returns -1 if not found.">binary_search</a>(element, 0, used-1);
<a name="l00413"></a>00413 }
<a name="l00414"></a>00414
<a name="l00415"></a>00415
<a name="l00417"></a>00417
<a name="l00422"></a><a class="code" href="classirr_1_1core_1_1array.html#af9cd0644165ab0d40f97799acd3f2c22">00422</a> <a class="code" href="namespaceirr.html#ac66849b7a6ed16e30ebede579f9b47c6" title="32 bit signed variable.">s32</a> <a class="code" href="classirr_1_1core_1_1array.html#a35412f669b983eaaf3792b82966db24a" title="Performs a binary search for an element, returns -1 if not found.">binary_search</a>(<span class="keyword">const</span> T& element)<span class="keyword"> const</span>
<a name="l00423"></a>00423 <span class="keyword"> </span>{
<a name="l00424"></a>00424 <span class="keywordflow">if</span> (is_sorted)
<a name="l00425"></a>00425 <span class="keywordflow">return</span> <a class="code" href="classirr_1_1core_1_1array.html#a35412f669b983eaaf3792b82966db24a" title="Performs a binary search for an element, returns -1 if not found.">binary_search</a>(element, 0, used-1);
<a name="l00426"></a>00426 <span class="keywordflow">else</span>
<a name="l00427"></a>00427 <span class="keywordflow">return</span> <a class="code" href="classirr_1_1core_1_1array.html#a06327f3b1a87117a57a617cbb7738beb" title="Finds an element in linear time, which is very slow.">linear_search</a>(element);
<a name="l00428"></a>00428 }
<a name="l00429"></a>00429
<a name="l00430"></a>00430
<a name="l00432"></a>00432
<a name="l00437"></a><a class="code" href="classirr_1_1core_1_1array.html#ae2f68111b6899a63454d2956ee58ba6c">00437</a> <a class="code" href="namespaceirr.html#ac66849b7a6ed16e30ebede579f9b47c6" title="32 bit signed variable.">s32</a> <a class="code" href="classirr_1_1core_1_1array.html#a35412f669b983eaaf3792b82966db24a" title="Performs a binary search for an element, returns -1 if not found.">binary_search</a>(<span class="keyword">const</span> T& element, <a class="code" href="namespaceirr.html#ac66849b7a6ed16e30ebede579f9b47c6" title="32 bit signed variable.">s32</a> left, <a class="code" href="namespaceirr.html#ac66849b7a6ed16e30ebede579f9b47c6" title="32 bit signed variable.">s32</a> right)<span class="keyword"> const</span>
<a name="l00438"></a>00438 <span class="keyword"> </span>{
<a name="l00439"></a>00439 <span class="keywordflow">if</span> (!used)
<a name="l00440"></a>00440 <span class="keywordflow">return</span> -1;
<a name="l00441"></a>00441
<a name="l00442"></a>00442 <a class="code" href="namespaceirr.html#ac66849b7a6ed16e30ebede579f9b47c6" title="32 bit signed variable.">s32</a> m;
<a name="l00443"></a>00443
<a name="l00444"></a>00444 <span class="keywordflow">do</span>
<a name="l00445"></a>00445 {
<a name="l00446"></a>00446 m = (left+right)>>1;
<a name="l00447"></a>00447
<a name="l00448"></a>00448 <span class="keywordflow">if</span> (element < data[m])
<a name="l00449"></a>00449 right = m - 1;
<a name="l00450"></a>00450 <span class="keywordflow">else</span>
<a name="l00451"></a>00451 left = m + 1;
<a name="l00452"></a>00452
<a name="l00453"></a>00453 } <span class="keywordflow">while</span>((element < data[m] || data[m] < element) && left<=right);
<a name="l00454"></a>00454 <span class="comment">// this last line equals to:</span>
<a name="l00455"></a>00455 <span class="comment">// " while((element != array[m]) && left<=right);"</span>
<a name="l00456"></a>00456 <span class="comment">// but we only want to use the '<' operator.</span>
<a name="l00457"></a>00457 <span class="comment">// the same in next line, it is "(element == array[m])"</span>
<a name="l00458"></a>00458
<a name="l00459"></a>00459
<a name="l00460"></a>00460 <span class="keywordflow">if</span> (!(element < data[m]) && !(data[m] < element))
<a name="l00461"></a>00461 <span class="keywordflow">return</span> m;
<a name="l00462"></a>00462
<a name="l00463"></a>00463 <span class="keywordflow">return</span> -1;
<a name="l00464"></a>00464 }
<a name="l00465"></a>00465
<a name="l00466"></a>00466
<a name="l00469"></a>00469
<a name="l00475"></a><a class="code" href="classirr_1_1core_1_1array.html#a62821cac92125dd76f96f21e60ca94a4">00475</a> <a class="code" href="namespaceirr.html#ac66849b7a6ed16e30ebede579f9b47c6" title="32 bit signed variable.">s32</a> <a class="code" href="classirr_1_1core_1_1array.html#a62821cac92125dd76f96f21e60ca94a4">binary_search_multi</a>(<span class="keyword">const</span> T& element, <a class="code" href="namespaceirr.html#ac66849b7a6ed16e30ebede579f9b47c6" title="32 bit signed variable.">s32</a> &last)
<a name="l00476"></a>00476 {
<a name="l00477"></a>00477 <a class="code" href="classirr_1_1core_1_1array.html#a870e52dd57dd67a9d59e5ca5f82bca94" title="Sorts the array using heapsort.">sort</a>();
<a name="l00478"></a>00478 <a class="code" href="namespaceirr.html#ac66849b7a6ed16e30ebede579f9b47c6" title="32 bit signed variable.">s32</a> index = <a class="code" href="classirr_1_1core_1_1array.html#a35412f669b983eaaf3792b82966db24a" title="Performs a binary search for an element, returns -1 if not found.">binary_search</a>(element, 0, used-1);
<a name="l00479"></a>00479 <span class="keywordflow">if</span> ( index < 0 )
<a name="l00480"></a>00480 <span class="keywordflow">return</span> index;
<a name="l00481"></a>00481
<a name="l00482"></a>00482 <span class="comment">// The search can be somewhere in the middle of the set</span>
<a name="l00483"></a>00483 <span class="comment">// look linear previous and past the index</span>
<a name="l00484"></a>00484 last = index;
<a name="l00485"></a>00485
<a name="l00486"></a>00486 <span class="keywordflow">while</span> ( index > 0 && !(element < data[index - 1]) && !(data[index - 1] < element) )
<a name="l00487"></a>00487 {
<a name="l00488"></a>00488 index -= 1;
<a name="l00489"></a>00489 }
<a name="l00490"></a>00490 <span class="comment">// look linear up</span>
<a name="l00491"></a>00491 <span class="keywordflow">while</span> ( last < (<a class="code" href="namespaceirr.html#ac66849b7a6ed16e30ebede579f9b47c6" title="32 bit signed variable.">s32</a>) used - 1 && !(element < data[last + 1]) && !(data[last + 1] < element) )
<a name="l00492"></a>00492 {
<a name="l00493"></a>00493 last += 1;
<a name="l00494"></a>00494 }
<a name="l00495"></a>00495
<a name="l00496"></a>00496 <span class="keywordflow">return</span> index;
<a name="l00497"></a>00497 }
<a name="l00498"></a>00498
<a name="l00499"></a>00499
<a name="l00501"></a>00501
<a name="l00506"></a><a class="code" href="classirr_1_1core_1_1array.html#a06327f3b1a87117a57a617cbb7738beb">00506</a> <a class="code" href="namespaceirr.html#ac66849b7a6ed16e30ebede579f9b47c6" title="32 bit signed variable.">s32</a> <a class="code" href="classirr_1_1core_1_1array.html#a06327f3b1a87117a57a617cbb7738beb" title="Finds an element in linear time, which is very slow.">linear_search</a>(<span class="keyword">const</span> T& element)<span class="keyword"> const</span>
<a name="l00507"></a>00507 <span class="keyword"> </span>{
<a name="l00508"></a>00508 <span class="keywordflow">for</span> (<a class="code" href="namespaceirr.html#a0416a53257075833e7002efd0a18e804" title="32 bit unsigned variable.">u32</a> i=0; i<used; ++i)
<a name="l00509"></a>00509 <span class="keywordflow">if</span> (element == data[i])
<a name="l00510"></a>00510 <span class="keywordflow">return</span> (<a class="code" href="namespaceirr.html#ac66849b7a6ed16e30ebede579f9b47c6" title="32 bit signed variable.">s32</a>)i;
<a name="l00511"></a>00511
<a name="l00512"></a>00512 <span class="keywordflow">return</span> -1;
<a name="l00513"></a>00513 }
<a name="l00514"></a>00514
<a name="l00515"></a>00515
<a name="l00517"></a>00517
<a name="l00522"></a><a class="code" href="classirr_1_1core_1_1array.html#ac4a756f807ae06a74cc71cfd05dc22de">00522</a> <a class="code" href="namespaceirr.html#ac66849b7a6ed16e30ebede579f9b47c6" title="32 bit signed variable.">s32</a> <a class="code" href="classirr_1_1core_1_1array.html#ac4a756f807ae06a74cc71cfd05dc22de" title="Finds an element in linear time, which is very slow.">linear_reverse_search</a>(<span class="keyword">const</span> T& element)<span class="keyword"> const</span>
<a name="l00523"></a>00523 <span class="keyword"> </span>{
<a name="l00524"></a>00524 <span class="keywordflow">for</span> (<a class="code" href="namespaceirr.html#ac66849b7a6ed16e30ebede579f9b47c6" title="32 bit signed variable.">s32</a> i=used-1; i>=0; --i)
<a name="l00525"></a>00525 <span class="keywordflow">if</span> (data[i] == element)
<a name="l00526"></a>00526 <span class="keywordflow">return</span> i;
<a name="l00527"></a>00527
<a name="l00528"></a>00528 <span class="keywordflow">return</span> -1;
<a name="l00529"></a>00529 }
<a name="l00530"></a>00530
<a name="l00531"></a>00531
<a name="l00533"></a>00533
<a name="l00536"></a><a class="code" href="classirr_1_1core_1_1array.html#a5ba14e37dddaecd9c3e813a78c157dc8">00536</a> <span class="keywordtype">void</span> <a class="code" href="classirr_1_1core_1_1array.html#a5ba14e37dddaecd9c3e813a78c157dc8" title="Erases an element from the array.">erase</a>(<a class="code" href="namespaceirr.html#a0416a53257075833e7002efd0a18e804" title="32 bit unsigned variable.">u32</a> index)
<a name="l00537"></a>00537 {
<a name="l00538"></a>00538 <a class="code" href="irr_types_8h.html#a12f3b5fd18ca108f90c5c74db602267e" title="define a break macro for debugging.">_IRR_DEBUG_BREAK_IF</a>(index>=used) <span class="comment">// access violation</span>
<a name="l00539"></a>00539
<a name="l00540"></a>00540 <span class="keywordflow">for</span> (<a class="code" href="namespaceirr.html#a0416a53257075833e7002efd0a18e804" title="32 bit unsigned variable.">u32</a> i=index+1; i<used; ++i)
<a name="l00541"></a>00541 {
<a name="l00542"></a>00542 allocator.destruct(&data[i-1]);
<a name="l00543"></a>00543 allocator.construct(&data[i-1], data[i]); <span class="comment">// data[i-1] = data[i];</span>
<a name="l00544"></a>00544 }
<a name="l00545"></a>00545
<a name="l00546"></a>00546 allocator.destruct(&data[used-1]);
<a name="l00547"></a>00547
<a name="l00548"></a>00548 --used;
<a name="l00549"></a>00549 }
<a name="l00550"></a>00550
<a name="l00551"></a>00551
<a name="l00553"></a>00553
<a name="l00557"></a><a class="code" href="classirr_1_1core_1_1array.html#ab9bb8cb0e6ebc4839fa2f7bc8e626800">00557</a> <span class="keywordtype">void</span> <a class="code" href="classirr_1_1core_1_1array.html#a5ba14e37dddaecd9c3e813a78c157dc8" title="Erases an element from the array.">erase</a>(<a class="code" href="namespaceirr.html#a0416a53257075833e7002efd0a18e804" title="32 bit unsigned variable.">u32</a> index, <a class="code" href="namespaceirr.html#ac66849b7a6ed16e30ebede579f9b47c6" title="32 bit signed variable.">s32</a> count)
<a name="l00558"></a>00558 {
<a name="l00559"></a>00559 <span class="keywordflow">if</span> (index>=used || count<1)
<a name="l00560"></a>00560 <span class="keywordflow">return</span>;
<a name="l00561"></a>00561 <span class="keywordflow">if</span> (index+count>used)
<a name="l00562"></a>00562 count = used-index;
<a name="l00563"></a>00563
<a name="l00564"></a>00564 <a class="code" href="namespaceirr.html#a0416a53257075833e7002efd0a18e804" title="32 bit unsigned variable.">u32</a> i;
<a name="l00565"></a>00565 <span class="keywordflow">for</span> (i=index; i<index+count; ++i)
<a name="l00566"></a>00566 allocator.destruct(&data[i]);
<a name="l00567"></a>00567
<a name="l00568"></a>00568 <span class="keywordflow">for</span> (i=index+count; i<used; ++i)
<a name="l00569"></a>00569 {
<a name="l00570"></a>00570 <span class="keywordflow">if</span> (i-count >= index+count) <span class="comment">// not already destructed before loop</span>
<a name="l00571"></a>00571 allocator.destruct(&data[i-count]);
<a name="l00572"></a>00572
<a name="l00573"></a>00573 allocator.construct(&data[i-count], data[i]); <span class="comment">// data[i-count] = data[i];</span>
<a name="l00574"></a>00574
<a name="l00575"></a>00575 <span class="keywordflow">if</span> (i >= used-count) <span class="comment">// those which are not overwritten</span>
<a name="l00576"></a>00576 allocator.destruct(&data[i]);
<a name="l00577"></a>00577 }
<a name="l00578"></a>00578
<a name="l00579"></a>00579 used-= count;
<a name="l00580"></a>00580 }
<a name="l00581"></a>00581
<a name="l00582"></a>00582
<a name="l00584"></a><a class="code" href="classirr_1_1core_1_1array.html#ab73d5838db931996f66f9efcc7127b49">00584</a> <span class="keywordtype">void</span> <a class="code" href="classirr_1_1core_1_1array.html#ab73d5838db931996f66f9efcc7127b49" title="Sets if the array is sorted.">set_sorted</a>(<span class="keywordtype">bool</span> _is_sorted)
<a name="l00585"></a>00585 {
<a name="l00586"></a>00586 is_sorted = _is_sorted;
<a name="l00587"></a>00587 }
<a name="l00588"></a>00588
<a name="l00589"></a>00589
<a name="l00591"></a>00591
<a name="l00594"></a><a class="code" href="classirr_1_1core_1_1array.html#a8857046f500a2990fc9930b204a3dbad">00594</a> <span class="keywordtype">void</span> <a class="code" href="classirr_1_1core_1_1array.html#a8857046f500a2990fc9930b204a3dbad" title="Swap the content of this array container with the content of another array.">swap</a>(<a class="code" href="classirr_1_1core_1_1array.html" title="Self reallocating template array (like stl vector) with additional features.">array<T, TAlloc></a>& other)
<a name="l00595"></a>00595 {
<a name="l00596"></a>00596 <a class="code" href="classirr_1_1core_1_1array.html#a8857046f500a2990fc9930b204a3dbad" title="Swap the content of this array container with the content of another array.">core::swap</a>(data, other.data);
<a name="l00597"></a>00597 <a class="code" href="classirr_1_1core_1_1array.html#a8857046f500a2990fc9930b204a3dbad" title="Swap the content of this array container with the content of another array.">core::swap</a>(allocated, other.allocated);
<a name="l00598"></a>00598 <a class="code" href="classirr_1_1core_1_1array.html#a8857046f500a2990fc9930b204a3dbad" title="Swap the content of this array container with the content of another array.">core::swap</a>(used, other.used);
<a name="l00599"></a>00599 <a class="code" href="classirr_1_1core_1_1array.html#a8857046f500a2990fc9930b204a3dbad" title="Swap the content of this array container with the content of another array.">core::swap</a>(allocator, other.allocator); <span class="comment">// memory is still released by the same allocator used for allocation</span>
<a name="l00600"></a>00600 <a class="code" href="namespaceirr_1_1core.html#aa2e91971d5e6e84de235bfabe3c7adba" title="defines an allocation strategy">eAllocStrategy</a> helper_strategy(strategy); <span class="comment">// can't use core::swap with bitfields</span>
<a name="l00601"></a>00601 strategy = other.strategy;
<a name="l00602"></a>00602 other.strategy = helper_strategy;
<a name="l00603"></a>00603 <span class="keywordtype">bool</span> helper_free_when_destroyed(free_when_destroyed);
<a name="l00604"></a>00604 free_when_destroyed = other.free_when_destroyed;
<a name="l00605"></a>00605 other.free_when_destroyed = helper_free_when_destroyed;
<a name="l00606"></a>00606 <span class="keywordtype">bool</span> helper_is_sorted(is_sorted);
<a name="l00607"></a>00607 is_sorted = other.is_sorted;
<a name="l00608"></a>00608 other.is_sorted = helper_is_sorted;
<a name="l00609"></a>00609 }
<a name="l00610"></a>00610
<a name="l00611"></a>00611
<a name="l00612"></a>00612 <span class="keyword">private</span>:
<a name="l00613"></a>00613 T* data;
<a name="l00614"></a>00614 <a class="code" href="namespaceirr.html#a0416a53257075833e7002efd0a18e804" title="32 bit unsigned variable.">u32</a> allocated;
<a name="l00615"></a>00615 <a class="code" href="namespaceirr.html#a0416a53257075833e7002efd0a18e804" title="32 bit unsigned variable.">u32</a> used;
<a name="l00616"></a>00616 TAlloc allocator;
<a name="l00617"></a>00617 <a class="code" href="namespaceirr_1_1core.html#aa2e91971d5e6e84de235bfabe3c7adba" title="defines an allocation strategy">eAllocStrategy</a> strategy:4;
<a name="l00618"></a>00618 <span class="keywordtype">bool</span> free_when_destroyed:1;
<a name="l00619"></a>00619 <span class="keywordtype">bool</span> is_sorted:1;
<a name="l00620"></a>00620 };
<a name="l00621"></a>00621
<a name="l00622"></a>00622
<a name="l00623"></a>00623 } <span class="comment">// end namespace core</span>
<a name="l00624"></a>00624 } <span class="comment">// end namespace irr</span>
<a name="l00625"></a>00625
<a name="l00626"></a>00626 <span class="preprocessor">#endif</span>
<a name="l00627"></a>00627 <span class="preprocessor"></span>
</pre></div></div>
</div>
<div id="nav-path" class="navpath">
<ul>
<li class="navelem"><a class="el" href="irr_array_8h.html">irrArray.h</a> </li>
<!-- window showing the filter options -->
<div id="MSearchSelectWindow"
onmouseover="return searchBox.OnSearchSelectShow()"
onmouseout="return searchBox.OnSearchSelectHide()"
onkeydown="return searchBox.OnSearchSelectKey(event)">
<a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(0)"><span class="SelectionMark"> </span>All</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(1)"><span class="SelectionMark"> </span>Classes</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(2)"><span class="SelectionMark"> </span>Namespaces</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(3)"><span class="SelectionMark"> </span>Files</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(4)"><span class="SelectionMark"> </span>Functions</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(5)"><span class="SelectionMark"> </span>Variables</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(6)"><span class="SelectionMark"> </span>Typedefs</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(7)"><span class="SelectionMark"> </span>Enumerations</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(8)"><span class="SelectionMark"> </span>Enumerator</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(9)"><span class="SelectionMark"> </span>Friends</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(10)"><span class="SelectionMark"> </span>Defines</a></div>
<!-- iframe showing the search results (closed by default) -->
<div id="MSearchResultsWindow">
<iframe src="javascript:void(0)" frameborder="0"
name="MSearchResults" id="MSearchResults">
</iframe>
</div>
<li class="footer">
<a href="http://irrlicht.sourceforge.net" target="_blank">Irrlicht
Engine</a> Documentation © 2003-2012 by Nikolaus Gebhardt. Generated on Tue Nov 6 2012 11:06:00 for Irrlicht 3D Engine by
<a href="http://www.doxygen.org/index.html" target="_blank">Doxygen</a> 1.7.5.1 </li>
</ul>
</div>
</body>
</html>
|